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Beliaev's Winner

Author: V. Beliaev

,

Author: S. Filipova

,

Author: D. Rutherford


Edition: Model Aviation - 1991/02
Page Numbers: 48, 49, 50, 51, 160, 161, 162, 163, 164, 168

UTi 6 ~inner Soviet F2D models Beliaevs particular creating sensation wherever flown point British long known leading model development F2D have reduced sorting through post-contest rubbish bins effort gain equipment parity fliers such Beliaev DURING EARLY 1990 trip visit modeling friends Leningrad pleased meet Viacheslav Slava Beliaev widely regarded best FM CL Combat flier world Knowing American interest Soviet modelers equip ment struck agreement whereby Slava compatriot CL Combat pilot Svetlana Filippova would begin work toward publication Slavas F2D model draw plans take pictures write rough out line text somehow get stuff Seattle Generation text task made significantly difficult pho tos taken Leningrad proved substandard request borrow current Beliaev model Pacific Northwest refused forcing Svetlana begin building models pictured Seat tle following 1990 AMA Nationals Meanwhile Beliaev gone live up claims made him winning 1990-91 FM CL Combat F2D World Championship completely dominant fa shion Nine match wins no losses addi tion being current World Champion design Slava has won European Championships three times won Cham pionship USSR placed second 1984 World Championships can rest assured above competition record based solidly flying skills lot experience part Beliaev abilities cannot overcome equipment deficient model presented highly developed piece quite different usual American style model planform con struction techniques aerodynamics first met Slava almost 90 complete ready-to-fly models prepared upcoming season Building consuming models rate gives quite large database use eliminating struc tural weaknesses also refining fly ing qualities high level fact having now built flown sev eral models have wonder Soviets rest worldpar ticularly US read ing same FM rule book True FM Combat dominant CL Combat 48 Model Aviation Belisevs P20 wonder ready fly nibble streamers Center rib doublers wrapped Keviar thread completely cover Thread wrapped around leading edge spar spiral out tip rib couple extra turns taken spiral brought back center rib terminated hefty coat glue holds Keviar place makes wing just about impact-proof required man-with-toy-airplane picture author out long flying session several Beiiaev models hes built EModel Design Viacheslav Beliaev U Plans Viacheslav Beliaev Svetlana Filippova U Photos Dan Rutherford Svetlana Filippova Text Dan Rutherford event US no other country world stages huge frequent Com bat contests seen Soviet Union still shocker hand peripher ally involved US development radical high-tech whiz-bang F2D models confronted seemingly simplistic word crude has uttered local fliers see ing models first time afar design Beliaev As turns out Beliaevs model far crude close examination con struction details will show Weak points have eliminated what can called elegant design obviously accom plished extremely clear idea what required competition Only nod given high-tech materials use Key lar thread reinforcement though So viets have example high quality car bon fiber readily available put finer point fol low FAI FF CL competition know full well skills materials required blow-your-mind construction techniques quite easy come Soviet Union yet Soviet F2D models liaevs particular creating sensa tion wherever flown huge clue have ques tions concerning US lack success re cent editions F2D event World Championship level construction oper ation model presented may pro vide some answers As salient apparently low-tech features Beliaevs design ex ternal control system must understand model normally fitted recep tacles wire leadout guide both board outboard tips model suf fers severe damage inboard panel Soviets simply remove guide wreckage insert outboard recepta cles flop model over relaunch Sure doesnt fly real well condi tion both contestants have dam aged models just little airtime may win out Beliaev has won close matches feature So having crank outdoors may stink aerodynami cally cannot fault functionality Speaking aerodynamics things smell funny airfoil bound cause gales laughter students complex subject offer no defense chuckle air foil myself However laugh because looks weird does laugh because somehowpossibly spite funny-looking sectionthe model flies beau tifully evidently no readilyavailable explanation forthcoming self-appointed aero whiz-kids peering around corner clutching well-worn books Eppler sections few other features deserve mention fixed fuel line clip allows mechanic start motor prime simply February 1991 49 Tailpiane hinged directly trailing edge wing radical departure US designs #3 aluminum knitting needle serves pushrod wheel collar cap screw securely attach nylon control horn allowing easy adjustment Foam-cutting templates used cut leading pieces one-pound-per-cubic-loot white foam left templates cutting airfoil right used cut three spar notches Templates made scrap Formica Nothing fancy such disposable models tip weight simply taped place also allows convenient experimentation tip weight different conditions Wire leadout guide simply plugs brass tubes embedded wing tip Muitipie positions al low trimming model suit conditions Legs leadout guide kinked slightly pro vide positive engagement tube yet allow removal required flick fuel line out clip streamer clip located underside model frantic pit work during match tends have two mechanics working side model out way other Any required tip weight simply taped place less may required during contest de pending upon wind conditions Ditto tail weight just tape Beliaev pur posely builds models just little noseheavy adds tail weight required aluminum motor mounts pio neered years ago Soviets re sulting rigidity requirement ultimate horsepower super consistent engine runs typical 29000 up rpm seen event Notice vertical pieces ply forward end balsa rib crash would normally result ribs splitting along length ply pre vents such damage wrapping leading edge assem bly drafting paper strength af forded such simple technique must experienced appreciated Never have seen such rigid leading edge structure CL Combat modelin fact rigidity can problem significant warps built rigid structure effectively resists anything minor tweaking Kevlar thread reinforcement juncture two trailing edge pieces makes otherwise simple relatively weak glue joint nearly bullet-proof addi tion securely attaching hinge-pin tube same Kevlar thread also adds structural integrity leading edge assembly tending localize damage would otherwise blow huge chunks out piece nearly free takes few minutes wrapping two grams worth Kevlar per model weight nearly insignificant Finally immensely strong construc tion model comes real handy need arises knock opponents model out sky Like tacticand course US fliers dont like both cause didnt think first because model types typically wont survive such treatmentthe fact F2D rules such certain situations can either fly defensively almost no chance win remain offense aim other guys model resulting collision dont want guy fragile super-tricky model ualess course happen enjoy clouds toy airplane parts raining down after model such presented gre nades first tossing second air will provide opportunity have matched pair junkers plus loss match might popular tac tics especially US mod eling simply hobby Soviet Union modeling sport whacking opposition dust fact life best prepared Yes subtle features designfeatures appreciated after thorough understanding F2D event careful examination plans building flying models Prior presenting construction de tails important note two special con siderations First US con tinue largely ignorant metric sys tem measurements modeling materi als used Soviet Union differ easily available US former problem has dealt Svet lana making conversions suit shown plans case latter problem basswood may substituted limewood spruce pine although pine course readily available Local Hobby other hand opportunity exists Americans build fly bad dest bad FM Combat designs cur rently available build models lighter stronger Baliaevs best have ready access balsa foam lighter seen Soviet Union glues much better lowly aliphatic resin yellow wood glue ing poorer quality over 50 Model Aviation Soviet-made Gievaky 25 cc engine mounted compieted modei engine very light extremeiy reiiabie likes operate 29000 rpm range Metal mounts required maximum power Note 027 safety tether attaches other end boit re taining Fox 2-In beiicrank Two completed Beliaev F2D models Left Note drafting paper wrapping leading edge assembly feature provides very rigid structure Keviar thread spiral wrappedover entire leading edge applied over foam Right Oh no Mutant versions design have already begun appear ones standard version Beiiaevs design modified accept Fox 35 Stunt iocai AMA Combat event primary ruie iimits filers use stock Fox 35s Full-Size Plans Available. See Page 188 \s Cyano glues nearly unobtainable Soviets discovered delivering Leningrad immense bag UFO Hot Shot donated Hunters Sa tellite City Construction Begin construction first making positive-image templates favorite material cheap scraps Formica choice Yes know templates look bit odd work well Simply make two passes beginning lead ing edge template properly sized blank results nearly finished part after two passes hot wire slot leading edge spruce spar can cut either table saw hot wire can upper lower spar slots bit fiddling templates cutting technique results precise parts little mess method used wood parts should cut appro priately sized stock Please note out board tip rib wing tip cut bass wood inboard parts balsa Ribs purposely drawn oversize toward trailing edge allow minor misalign ment during assembly excess being sanded away after installation Pay particular attention obtaining very good fit between bass balsa parts center rib will no doubt ob tain little horsepower utilize suggested aluminum motor mounts am opinion standard maple mounts fabricated best methods coursewill suffice Sport model Glue center rib complete being cer tain obtain very good epoxy glue joint between bass front end balsa piece center rib should drilled aluminum motor mounts bellcrank bolt Notch rear center rib trail ing edge piece Assembly Serious assembly begins now use jig strongly suggested set-up can elaborate have suc cess simply blocking excess over hanging leading edge spar material identically-sized wood blocks shim ming both tip ribs center rib identical heights usual flat building board assumed Have checked yours lately might good time mentioned ear lier structure does respond well removal warps relatively quick succession install center rib doublers epoxy leading edge spar center rib Install foam lead ing edges upper lower spars both tip ribs will have hands full few minutes getting stuff aligned comes out fine especially use ali phatic resin spar-to-foam locations Note foam leading edges themselves tend self-aligning certain extent Place assembly jig weighting re quired Upper lower spar center rib joints important Clamp place Sim ple strips masking tape serve hold spars foam After both tip ribs stalled spend some time ensure centerlines tip ribs center rib precisely aligned equidistant build ing board Double-check measurements really want model straight Once assembly complete sand leading edge spar blend foam leading edge sand foam back edge spars cut hot wire setup flush rear edges both upper lower spars Wrap Kevlar thread around leading edge spar assembly Extra wraps around center rib doublers covering completely suggested extra wraps tips completely tie spar/leading edge/tip rib structure tog ether Can say impact resistant Apply thinned aliphatic resin 50/50 water fine leading edge assembly wrap completely thoroughly wet ted drafting paper process similar covering structure Japanese tissue Continued page 160 February 1991 51 III II czzzz Final preparations being made prior other series enjoyable flights Filling bag fuel Note use dis posable two-az syringe filling high-pres sure bladder tank Dave Chapdelane Top Gun Dave Chapdelane average time nine rounds 14225 SaturdayStandard 1 Mark Seiler 1406 2 Craig Korsen 1431 3 Kirk Hiavaty 1540 4 Mike Balkum 1464 5 Al Zayas 1588 Expert 1 Don McStay 1338 2 Dave Chapdelane 1350 3 Steve Pastula 1319 4 Bob Wallace 1369 5 Jerry Stephens 1349 SundayStandard 1 Craig Korsen 1449 2 Mark Seiler 1482 3 Tony Giovanetti 1483 4 Mike Bumbaca 1487 5 Andy Fin Icy 1488 Expert 1 David Doyle 1378 2 Dave Chapdelane 1409 3 Mike Mungavin 1379 4 Pete Reed 1390 5 Steve Pastula 1355 side note Irv Its important contest reports highlight differences AMA national rules order reported times meaningful Well put Irv Thanks See next month Beliaevs Winner/Rutherford Continued page 51 may want practice and/or experi ment first foam leading edges unusable Actually type light paper would probably okay drafting paper available large sheets pretty tough stuff Gift wrapping pa per might work acceptably well add some show-biz model point leading edge sembly gains its maximum rigidity de vise some effective way holding alignment until dry have locating wing tips wood blocks weights shimming center tip ribs until per fectly aligned Allow dry completely paper wrap drying assemble trailing edge pieces center joiner hinge pin tubing Sand trailing edges slight taper dont try sharp trail ing edge basic framework back jig position trailing edge assembly place glue tip ribs center rib Install three remaining ribs wing panel Take note %2-in ply vertical pieces stalled between nose rib leading edge assembly Fit securely matnuu rururisu8flC6 yiniuuu TOP PERFORMANCE K&B ENGINES AirplaneMarine SB FUtIS K&B GLOW PLUGS 9 Blends4 Choices Matched Finish System BEST APPEARANCE K&B FIBERGLASS CLOTH K&B ~ K&B SUPER POSY RESIN K&B K&B SUPER POSY PRIMER K&B SUPtA POSY PAINT Q-42CD QUADRA 414CC / 253CI 29HP / 4OLBS SPRING STARTER ALUMINUM MOUNT MUFFLER PROPS PLANS SUPERTANKS MUFFLERS FULL LINE QUADRA PARTS & ACCESSORIES SEND $100 FOR COMPLETE CATALOG U S QUADRA RT 1 NEODESHA KS 66757 316 325-2821 FAX 325-2222 160 Model Aviation SOFT MOUNTS FOR EVERYONE INTRODUCING NEW VIBRA DAMP SPORT SERIES UNIVERSAL engine Isolation mounting system complete ail hardware reduce noise wear Far use engines 35 C SPORT TABSSPORT BEAMS 1 Mice add4YsaIes tan 16 95 See dealer order direct VISA MASTER CARD accepted GUARANTEE manufacturer soft mounts can guaralttec VIBRA DAMP engine mounts transmit less vibration moons marketl also guarantee refund replace mounts wear breakage doe normal use PERFORMANCE PRODUCTS UNLIMITED 7093 E Dodge Rd Ml Morris MI 4B458 313 631-4094 baler-Distributor Inqaires Welcome VIBRA DAMP LOCK CLAMP SSUCKER-KIT55995 3 VHS Show & Tell Video$3995 $400 shippisg & tsasdlisg Mi residents add 4% sales tax CSend 3100 BASE prodect lIst les real wood veneer skins Product List lpClUdes Gapless Arrow alt Binges Carbon Tow Mylar Sheel E E High-Tech items ler Inquires Welcome 50 SEND CHECK OR MONEY EG DER TO Box u45 Lapeer Ml 48446 313 664-3330 iomposite Aircraft Eng & Supply FAX 664-9780 AT LAST An Effect ye H gh Tech Engine Cieaner RIC Engines Removes Burned-On Fuel Residue Encrusted Carbon anteed ONLY $695 Add 52005 & H cAres add 725% tax Clean Engines-Run Cooler-Last Longer Send Check Money OrderTo AIRBORNE HOBBIES 3764 30TH ST SAN DIEGO CA 92104 619543-9703 DEALERS INQUIRES WELCOME Hobby Horn hobby specialties MILJWAY bvaLuEL Co Old Timer Kits RiC AND FF Hobby Horn discount prices MMC FULL lOTS listed Full Kits inude cut s ian strip end sheet wood wire window material Kits marked wire landing gear pre-bent 1936 Flying Quaker 84$6476 1938 Powerhouse 50* 1937 Long Cabin 78$4716 1939 T Sportster 50*$2996 1937 Quaker Flash 07$4556 1940 Buzzard Bombshell 50 span kit$3596 1937 Air Chief 6153598 Ruler 7 .. 16 ermlc 100 Glider EaaLkct 100 Span Old Timer Sailplanemodifications shown P/C 0 P&WMODELSERVICE Old Timer kits FF RIG following discount p rice full kits full kits clude cut parts plan stick sheet wood wire windshield material 1935 Miss AmerIca 84$7196 1936 Buccaneer 84$5996 1937 Dellaire 108$7516 1938 Clipper Mk 72$5328 1938 Kloud King 63$4236 1938 Powerhouse 84$5356 1938 Record Breaker 96$6958 1938 Trenton Terror 72$4076 1939 Korda wake 44$1916 1939 Mercury 72$5836 1939 Zipper 54$5356 1940 Ranger 46$3196 1940 Sailplane 78$8476 1940 So Long 50$3036 1941 Brigldiersa$4076 1941 Super Quaker 78$7276 1941 PlayboyJr 54$3116 1941 Playboy Sr 78$7276 1941 Brooklyn Dodger sf$4236 83 Page 1990 CATALOGUE add$2 pp/I St Class free $250 $2001 $4500 requested 1st order add $325 $4501 $7000 add $375 Over b Horn $7000 add $450 15173 MOlAN ST[A] Calif add 625% tax BOX 2212 Send MO VISA/MO #&wESTMINSTERCA 92684 Eap orC owup 4 693-8311 30 days clearanceHours Mon-Fri 9AM- 5PM checks COMPACT ELECTRIC RC HERE the Send Si0t complete50 Won High Efficiency Metor CatalogSwings 7 Prop 4 CtlIs Powers 0l 24 oz Models Si l9SoSlePaoeendHaedlae - ota rimer perfectly proportioned modeling Curtiss Robin 049 Engines Channel RIO 41 Wingspan Eiectric Power Optional 622*8 Cl p003 Very tern tail scale aircraft ideally salted wadel flight appealing aid Carlies Rabin bern sproce linen age beaatitally praparliened tar rabber electric glaw engines Easy tan ta build trainer-like pertarmance Flyline Models Catalog 50g phone 7031 2730093 FLYLINE MODELS INC 7 RO Box 2138 FaIrfax VIrginia 22031 USA Dynamic Duo Durability Stand Ready Help Take Encounters Planet Earth DuraPlane 11 25-size 3-channel basic flight trainer scuffle ground isnt some thing YOU should have face own may have gotten own dont think model should stand After two team So join up airplanes thatll stick through thick thin Duracraft Inc 1067 chwd Geova Onee Royal Oak IbI 48067 glue gussets between trailing edge ribs Make sure joints accurate suggest use thin Hot Stuff pre ceding steps piece eter wire should stalled common center rib upper lower surfaces extending bellcrank mounting area trailing edge Spiral wrap Kevlar thread around center rib assembly plenty wraps 10-12 directly behind spars immediately front trailing edge joiner wrapping can tack-glued place thin Hot Stuff bladder compartment can now stalled simply two pieces balsa Fuel-proof box completely epoxy Carving stab proper shape means rounding edges little no airfoiling required strictly faithful Beliaevs design requires reinforcement eleva tor 010 aluminum sheet attached contact cement Use Y-in ply alter native though bullet-proof Most plastic film may used cover el evator prior covering may wish substitute favorite version hinge pin arrangement have unable find nylon fittings similar used Beliaev DuBro 3/ aileron wire bearings suggested have proven reliable AMA Fast Combat models Covering model now ready covered choices since paper-covered foam overly sensitive DuraBat 40-size 4-channel aerobatic trainer heat FasCal fine though bit heavy Soviets use one-mu Mylar material light tough important does have gobs adhesive would add extra weight open structure tach covering thinned mixture some seriously gloppy stuff closely resembles 3M Weather Stripping Adhesive used attach weather stripping around automobile door frames can get same results light coating 3M 77 Spray Adhesive after heat-shrinkable film may tached shrunk tight heat re turned Leningrad huge roll Soviets covering material used FM models although other versions same design have covered Clearphane available very cheaply floral crafts supply houses fit misapplication available re sources no matter two cov erings used sprayed 3M 77 small container brushed stuff onto structure bad deal sounds Beliaev attaches cov ering rib center rib trailing edges around tip ribs center rib doublers real good coat glue bladder box No glue applied lead ing edge itself panel covered piece film Total weight covering adhesive used described gram Total weight Soviet-supplied film 23 grams February 1991 161 BALSA COLOR MICRO-FILL CARVES LIKE BALSA SUPER LIGHT WEIGHT IDEAL FOR USE WITH TRANSPARENT COVERINGS FORMULATED SPECIFICALLY FOR THE MODEL INDUSTRY BY NHP Best Less Still $450 Also available popular whtte Northeast Hobby Products inc 113 Oranftavilie Rd Ohelmatord MA 01824 508251-4576 AIR WOLF EPOXY FIBERGLASS FUSELAGES TAKES MOST 50-60 MECHANICS OTHER MODELS AVAILABLE LARRY JOLLY MODEL PRODUCTS $21000 5501 WCOMO SANTA ANA CALIFORNIA 92703 714 826-6861 Wingspan 74 84 Fuselage 46 AirfoilMod RGl5 Flaperon/Elevator. Glass Fuselage Removable Nose Cone heeted Foam Wing Rolled Plan BaSIC Kit $17500 Molded Glass Wing $20000 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VERN HUNI flt esecneS AERO L-39 ALBATROS GL1DER Wingspa 52 lage 42 Airfoil-Mod Eppler 205 Weiglsl 48 oz Glass Fuselage heeted Foam Wing Stab Glass Canopy Frame / Clear Canopy ed Plan $22500 Tip Tanks $1500 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VEHN HUNT 0001 AflVEAMES Clearphane added 22 grams Suit self acceptable ways Cover model ever get time build models super-light Satur day afternoon hot rod destined no freakin folks will certainly try Micafilm adhered 3M 77 real serious Covering material model covered glue piece 44-in ply Covering over bladder box shown plans Fuel proof required special attention paid motor mount area Install eleva tor complete control horn retaining hinge pin piece tape bellcrank now installed will find 2in Fox Sig crank cut 2-in spacing works Beliaev uses machined aluminum pin retain crank 6-32 all-thread rod may also used pushrod must relatively stiff visit local fabric store will net #3 aluminum knitting needle will work well As shown pictures DuBro A-in wheel collar accepts pushrod 4-40 capscrew secures collar control horn also positively retaining pushrod Adjustments relatively easy wear ap pears minimal Total elevator movement should no 1 first flights less good idea Attach favorite high-perf 25 cc en gine aware model de signed use three degrees thrust offset outside circle Dont forget engine retaining wire attached whatever bellcrank anchor used Yes would nice bolting STELS-produced Gievsky 25 cc pieces model designed motor mind However still relatively dif ficult come North America model nose-heavyand no doubt will neat 25 cc engines know heavier Gievsky numberfear really dont want attempt first flight suggested balance point anyway first-flight balance point /a further forward fine another /~ havent flown little havent flown much lately prone brain-fade first place fathers Ringmaster com WORLDS DIAGEST SCALE PLANS ASERVICE 70000 , 7 SCALE 80081 PLANS 100 PAGE CATALOG SN PONOS OPAONSeNNe PLA550NLARGL5GSARA CadiNee An O80SRNN 50 27403 5OAAtDQCRMER4IATARU51NANNAS MINI-ELECTRIC 162 Model Aviation HIGH PERFORMANCE SLOPE GLIDER WWII AIRCRAFT SCALE DRAWINGS & SPECIFICATION SHEETS OUR 1200Send $300 Scale 3 Viess-Pc, CatalAn RANGER FIBERGLASS RANGER FIBERGLASS CO has bone Box 879 SpeEialAZieg cASOrRe desigo mR/dingCampton NH aerospace iRdNAS7O/ a/eec 1959 03223 MINI POWER AT ITS BEST LIGHT WEIGHT K CHARGE MOTC PROPSPRIa HY-ifi. $1495IlL-ill 7 Ia 1 gear ratio Ingagt disengage Free-Includes HY-711 B Wheeling 19 grams Inclsded snaps oRb molarConnector FECeS KY-bR$1795VL111R Same HY-70 hut Aelller 716 leads wilh QuickSame VL-111 hut DoCuflnRcts SlideI MotorTo subs bible B- ldYTOarlysizemadels v1192 HY42$1395Isciades lIY-42 Motor P-i Pine Improved versioo lIY-48 Apprto 12 luel engineCharge Rag Card Arcessni L COL QUIET INSTANT START LOW TEMSCHAF1 $2495EFC-500 Props Charge Cord lme cost QAick Char nes Roqilims spacers etc 4 0 type halledes $2795FC-402$3795 Remole Battery IlnlderIdeal br accuratelyny VL Flighl Battery above add $3 00Above ChatgVL Field box FUGHT BATTERIES $32958-82 HY-bO 2w 50 mA-Hr $ 995 Bery Sl-5 Switch8-63 l-IY70 3 x 50 mA-Kr IrucliansB-33L HY-42 3 c 110 mA-Hr .1295 B-34L HY-42 4w 110 mA-Hr 1595 B-13L HY-42 3w 180 mA-Kr rams. 1295 5IY-421 4w 180 mA-Hr 45 grams1595 OF AUTHENTIC FLYING GEL PLAF4S * ONLY SMALL ASSOUT ENT LISTED BELOW REGULAR IN-STOCK PLANS GET OUR FAMOUS SAMRRAY SERVICE WORUSMOS AU E F SCAEGFPEANSaD OP RIAREREVEATED NAME /24SZ 1/1602 1/5 10 5/ 0Z 5/4S2 37 DRURy GUI. BA. 22520 324532 66544 l1 1325$R 40 VUGgSLI GURU F4U 20 $20 30526 605451" 15 GRE JN40 JBUUy 21 $18 32524 65538 864552" 27 LIRd6RE8E NX211 155L4 344524 65534 9L548~ 29 WaU TaprWLng L5514 224520 45534 6U54819U562 36 WRRI1UO LyRDEORE 25518 374524 URE 046A Obsr 23524 34532 68546--~ 29 BURIEg 100 SPURt 15516 224524 45536160 5IR199545 33 ULLU TRIRIULUE 30530 45538 9U562L2U575a 39 LUIk L65hLvg P38 275L9 39526 785451 39 CUE 0366 FLg6CR -184515 28520 56534~SS2556 25 VgL GURU 0201/4 L8 520 27028 7 085 38 CUR GaIlna PEYSI 52 548 78 5601041 79 19 CURIO NG4624066 94589 17 FUILIERE 07 PIE14512 21 016 v4549 31 Bay1. GeeERR1L4512 174514 32532 147544 70 56 13 SSpeRinrLUe U6B 15510 224513 444526160 38 89 22 36 GRURI GULf4Wk 144514 214518 43538 SCALE PLANS 35 LUCk tiRItRa #11 27525 41 $3 2 25538 LUCk EIRS 546 43 GERm ARRUgRE TEF 30528 40 538 805 21 TUrd 381 4AT6G 42 BR 8170 FlyPUrt 51540 77 55 I RUe 8170 565 38 ISA MItchell 8-25 364537 55 52 I UA 8-25 562 34 HRRUL-CELU1MC72 L54513 23522 Ak4539 08-I N R-26 62 37 CUE Navy SO3C1 195L8 284524 57536 StIR TEl 42 25 CIIRCRR E3C1 42 1I5L5 164 205 5 URdlyPRee 65 34 DRUg TERRRP UC3 4754U 71 S50RU5 6 33 CURt IRawk P6E154515 234522 474 32 OURSIIIOER 08511 L24517 L84522 37535 49 546 74 58 31 ERR 148-344 P128 15 516 224520 444532 594544 89 558 32 UpEOLd BULLDRg 1345L6 20520 40532 53S8O58 32 RURLRRd lks688LkR 104512 154515 3L526 34 TURURE SAl BRERE 13 512 194516 3952815 0 78 52 35 Hew MR MUlLIgaN L6515 234520 47532 64 44 94 56 33 BR 1264 LUW MUE 14515 21520 42532 63 4584 58 35 SCIRsOR TM 087 204516 3L4525 62545 182 55 23 66 42 ON ERUEqUIIR Bo.k 374524 4L535 81550808 6537 UIRURIRR P01716 518 2422 49 53 30 74015 RidEe TeS13 144 13 2118 43 36 8655 43 N 81k WIdUw P61 33 4E 4950 99 75 42 CRlldlvr 0B2C4 25525 37535 745601 26 FORd TRITRUIR 4AT 38538 57 548 14572* 31 811. AIR Bee 32522 48 030 96552 33 GRe 321 GRUk194$28 29 $40158 S~1 8 68 27 CUeakawk P7G1 124518 234524147 538 6 28 01k dEephIb 038 36534 54542-10k062 16 8PER 0400 Beak 50545 75556 IRdy LSlrL.e 21516 314522 U5536 31 Reward BacPRte 10512 15515 30530 4 0542 31 C Sparkek F9C2 124515 59522 38535 501548176558 33 ARERUER G3 Opt 18510 27514 534526 10754U 38 tUrneRs ERRUR Up 12 516 184520 37536 49549 I~45 03 WEIght FlIeR20 18 304524 604538 BEAG BEFORE OBUEBENG 1*11 014TJ54 08008sos ooPLANR AVAILABLE AT ONE SE GORE TO 600 TOt 000- ERTG4 RIZE L IRS FOR PACKAGIRO OUTAGE AGO ENSUBANGE ARGOT TROUSANO ARGETIGRAL LANO MANY SIZEG C SOU575 CATALOG 5200 GE PRICE EUT ALORESLUY___________________________________ ER FOREIGN 53 e uppy 0 dwed Y PeIe0UvieIIoE ReI 121rdSInl 1959 Ran complete witS full-aize pattern material list step-bystep insteuctions color photographe petition model super-cool wiggles such models deliver require rather rearward balance point fine hand controls Check again warps really bad sell model build another mi nor warps present everything possi ble eliminate looks perf cheat little tape 5 grams out board tip Racer Tape duct tape silver tape etc works fine add tip weight generally use 012 x 52-ft lines first flight though 015 x 52-ft lines re quired competition thrust off set outside circle given amount depends personal taste first flights crank couple degrees Hying Test flights should accomplished short load fuel will need first concentrate seeing wings level both upright inverted flight Sounds good almost required state ment articles sort though few us actually follow advice Assuming early flights went well start moving balance point back increas ing elevator travel balance gets within n plans model will begin come alive real experience Lowaltitude loops really easy model turns quickly carves around very tight high-speed loops must seen believed yet doesnt sacri fice accuracy turning ability very tight PLANS NOW AVAILABLE Easy-to-build WORLD WAR SPAD RED BARON Pedal Rena little pilot ge 3 6 will love due unique eeciong toy1 Construction materals WRGd wheels hardware etc available lumber hardware oudete Some parts available ready-made desired list induded witS plans Plansare $1495 1U5&Canadal Specify plans desired FL Ass add 6% tax Add $300 P & H FANTASY TOYS 7958 Pines Blvd Suiie 166 Pembroke Pines FL 33024 305432-5196 SPECIALISTS INCUS TOM COX TEE DEE & REED ENGINES 020S 049S 051S 074S & 09S ALL CUSTOM& STOCKPARTS AVAILABLE INDIVIDUALLY COMPETITIONACCESSORIES RACING WHEELS KLOTZOIL CARBON FIBER SOLID LINES ALL KINDS OFFUEL TUBING THREE BRANDS OFGLOWPLUGS HARD-TO-FIND HA RD WA RE OLD TIMER SUPPLIES COILS CONDENSERS NGK& STIlT SPARKPLUGS SILK8 COLORS QUA LITYDOPEBRUSHES 5& 7LOOP 1/4RUBBER BANDS TRANSISTOR IGNITIONSYSTEMS RESIS TOR HIGH TENSION LEADS 1/2A TEXACO PLA YBOYSR KIT 1/2A TEXACO ENGINES & PARTS KSB & IGNITION TIMERS RUBBERPOWERKITS PROPS TISSUEAND OTHER SUPPLIES CYANOACRYLA TES& EPOXIES ORDER BY MAIL OR PHONE 619 7284365 SORRY NO COD VISA & MASTERCARD WELCOME MINIMUM MERCHANDISE ORDER $1000 SHIPPING HANDLING AND INSURANCE FEE $300 STOCK ORDERS SHIPPED WITHIN 24 HRS February 1991 163 RV-3 Deluxe Kit Need Only Join Wing Halves Install Tail Feathers Cover CompleTa Hardware Package licludad 88" wingspan G-38 G-62 engine sizes 17-20 lbs weight range POE niGER iGfGEmatiGR call GE WFIRR PO Box 299 Gonzales Texas 78629 5126727023 OUR RE V-UP IN VEN TORY VERA GES OVER 9000 PROPS! IMMEDIA TESHIPMENTON VISA/MC LANDER INDUST 1005 19TH ST CT VISA HAVRE MONTANA 59581 406265-6529 ~jginal CEILING HANGERS SMALL 20 40$995 IYC Fri MEDIUM 40 60$1095- inc Fri LARGE 60 80$1195-ioc Fri /4 SCALE$1495 Inc Frt WALL MODEL$995- IYC Fri CANADIAN ORDERS ADD 25% storing displaying valuable models Nothing attach balance perfectly greatest hangers everl battery needs call write B&P Associates PO Box 22054 Waco TX 76702-2054 817662-5587 new electric starter battery pack cuts cord has always tied starter power panel Discover freedom being able start plane wherever added safety less wire get caught prop charge hefty 4 Amp/hour pack will take through weekend flying power enough spare dont stop have Ni-Cads virtually size imaginable cut experimenter free design whatever takes make yours best setup field loops can easily opened up can exit loops precision favored show-off tricks begin large inside outside loop progres sively cutting little tighter time around time have max elevator cranked model appears pivot ing turning loops much 3 4 ft diameter outside circle can easily look down tops loops performed very low altitude Okay dont believe know didnt prior actually flying models model does slow down some cranked full control will amazed little speed lost least Gievsky 25 cc motor stalled singing its songacceleration upon exiting maneuver immediate time work yourself full frenzy fiddling tip weight elevator throw engine offset moving bal ance point wet re-serious-now range special treat manner wiggles squiggles stair steps hookers squares come-backs diggers 5 turns huge half loop leading itsy bitsy half loop other direc tion other outrageous maneuvers just flick handle away get totally confused low ground plug youll get chance see just rugged design really As Beliaev himself says design construction model simple enough allow easy building also being extremely reliable competition feel construction model presented article best have ever used Happy flights would like thank Viacheslav Beliaev freely opealy supplying plans formation about design move have found typical Soviet modelers willing share designs systems props engines have years development ex tremely competitive highest levels competition course publication design would have possible lot effortboth Leningrad Seattleon part Svetlana Filippova Continued page 168 IJLTIMATESPORT RC 255 East Ashland/PO Boo 727/Soda Springs idaho 82276I ULTOOTE 1208547-2742FaFinrinhInkS,dSASE 164 Model Aviation Satisfaction Guaranteed SH7IO Pkg 24 $295 EA~ HINEAL THE HIGH-TECH HINGE DESIGNED FOR THE CYANOACRYLATE AGE Easier install other hinge No gouging picking messy epoxies Simply cut single knife slot hinge slide hinges place apply few drops favorite CA glue youre done SUPER FAST SUPER EASY SUPER STRONG 7de e4i 94 faa aa SIG MFG CO INC.401-7 So Front St.Monfezuma IA 50171 623-5154 B&P Associates Gives Total Flight Line FREEDOM 1300 RIC BUMPFUN TO FLYRUBBER POWER KITS- SUPPLIES NEWPEANUT SCALE RUBBER SPORT 12& 13 FT LONG OUTSTANDING CONTROL MORE POWER KIT $35000 ANDREASON PIPER CUB FLYING ACE MOTH *995 MUSTANGZEROBOSTONIAN PUP *895 NEW GENESISPIETENPOLLACY PRAIRIE BIRD 16*895 I/C FLYING WING GLIDERGIPSY MOTHCOUGERROG 1ST MODEL *2gB 59 INCH WINGSPAN HAND LAUNCH NOSE BEARINGS BRASS WASHERS PROPS 4TO 9 CUW SOAR TARTRUBBER TAN DUMMY CYL CLEAR VINTAGE WHEELS 300 PLANS TISSUEMANY MORE KITS C02 ENGINES KIT NGERFORD SILK 8 STEEL SPOKED WHEELS 2-3 CNCOMPLETE CATALOG $200 0 BOX 710399MASANTEE CA 92072 Peck-Pelpnsers TEL 619 448-1818 FAX 619 448-1833 Made Wflite Laminating LOX & Fiberglass ng Lightweight No Pin Holes tle e Construction dor POLISHED Approach MONOKO TE APPLICATION NEW MonoKote HOT SOCKTM simple easy-to-use cover irons shoe virtually eliminates surface scratches Its buffer 100% cotton between hard shoe iron mirrorlike finish MonoKote Results ilir MonoKote application wibut hazing scratches New life old iron shoe Fantastic wingtips solid surfaces . wherever cover MonoKote Only TOP FLITE else r TOP FLITS MODELS Inc F1635 So Wabash Ave Chicago IL 60616 foam good wood Hot Stuff glues 142-oz model has built struc tural integrity compromised rendering unsuitable FM competition Still its real killer r. SAFE FLYING IS NO ACCIDENT AFTER YOU DID ALL THE WORK WHY LET YOUR AIRPLANE DO ALL THE FLYING INFO $300 BUILD & FLY THE miniMAX YOURSELF AWARDED Grand Champion Reserve Grand Champion Ultralight 1989 Sun-N-Fun Fly-In * Computer Designed 3 Axis Control * Part 1 03 Ultralight Easy Construction * Wood Construction TEAM INC BOX 338M BRADYVILLE TN 37026 615 765-5397 CL CombatlJohnson Continued page 53 lightest trickiest parts possible Tony Drago sent catalog listing variety Consolidated kits sold Control Line Classics Remember Wow Wowee Manx Cat V Twin Terror Heres chance enter Nostalgia Combat 520-in twinengine model K&B 15 19 Greenhead would just ticket Control Line Clas sics catalog lists whole bunch other interest ing models can contact Tony 24981 Nogal St Moreno Valley CA 92388 Telephone 1-714/242-5077 mystery hA model appeared Jan uary 1990 column belonged Ken Powell newer SNOO3 replaces SNOO2 pictured fig ured out own Kens alrplane features 010 unidirectional graphite know can buy right bonded directly foam epoxy resin uses balsa body 020 Kevlar-49 doublers Ken also included lot information about airfoil know youre still thinking about graphite Key lar Ken ulterior motive too seems sells two different styles T-shirts Ive seen number local hotshots wearing Com bat tees look really sharp can reach Ken 8439-F Sunset Trail Place Rancho Cucamonga CA 91730 about doing some public relations work Combat Chip Giordano sent packet items Pinelands Combat Team uses quest known nice guys Chip sent nice article local newspaper featuring pic ture guess along well thought out explanation what Combat about 168 Model Aviation Continued page 164 Technical Data Wingspan 47 Total area including tailplane 532 sq Model Weight less fuel 168 oz Wing loading 455 oz per sq ft Note 168 oz good weight typical Beliaevs models 155 oz bet ter can achieved ssith US-produced Rubber ne Power Free Flight Display Control Une Electric Power RIC Airplanes new liluetrated 32 pege tabloid elze catalog US ft Cenada $100 Foreigh $300 Penn Valley Hobby center 837-A W Main St Lenedala PA 19446 215- 3680770 FINGER SAVER INC PRESENTS Patented Safety Starter No damaged fingers Eliminates need helper Allows complete freedom START ADJUST plane alone High quality steel Lightweight compact MUST flier Dealers invited NOW ONLY $1995 s&h FL res add 7% tax FINGER SAVERINC P0Boxl4l6 St Petersburg FL 33731

Author: V. Beliaev

,

Author: S. Filipova

,

Author: D. Rutherford


Edition: Model Aviation - 1991/02
Page Numbers: 48, 49, 50, 51, 160, 161, 162, 163, 164, 168

UTi 6 ~inner Soviet F2D models Beliaevs particular creating sensation wherever flown point British long known leading model development F2D have reduced sorting through post-contest rubbish bins effort gain equipment parity fliers such Beliaev DURING EARLY 1990 trip visit modeling friends Leningrad pleased meet Viacheslav Slava Beliaev widely regarded best FM CL Combat flier world Knowing American interest Soviet modelers equip ment struck agreement whereby Slava compatriot CL Combat pilot Svetlana Filippova would begin work toward publication Slavas F2D model draw plans take pictures write rough out line text somehow get stuff Seattle Generation text task made significantly difficult pho tos taken Leningrad proved substandard request borrow current Beliaev model Pacific Northwest refused forcing Svetlana begin building models pictured Seat tle following 1990 AMA Nationals Meanwhile Beliaev gone live up claims made him winning 1990-91 FM CL Combat F2D World Championship completely dominant fa shion Nine match wins no losses addi tion being current World Champion design Slava has won European Championships three times won Cham pionship USSR placed second 1984 World Championships can rest assured above competition record based solidly flying skills lot experience part Beliaev abilities cannot overcome equipment deficient model presented highly developed piece quite different usual American style model planform con struction techniques aerodynamics first met Slava almost 90 complete ready-to-fly models prepared upcoming season Building consuming models rate gives quite large database use eliminating struc tural weaknesses also refining fly ing qualities high level fact having now built flown sev eral models have wonder Soviets rest worldpar ticularly US read ing same FM rule book True FM Combat dominant CL Combat 48 Model Aviation Belisevs P20 wonder ready fly nibble streamers Center rib doublers wrapped Keviar thread completely cover Thread wrapped around leading edge spar spiral out tip rib couple extra turns taken spiral brought back center rib terminated hefty coat glue holds Keviar place makes wing just about impact-proof required man-with-toy-airplane picture author out long flying session several Beiiaev models hes built EModel Design Viacheslav Beliaev U Plans Viacheslav Beliaev Svetlana Filippova U Photos Dan Rutherford Svetlana Filippova Text Dan Rutherford event US no other country world stages huge frequent Com bat contests seen Soviet Union still shocker hand peripher ally involved US development radical high-tech whiz-bang F2D models confronted seemingly simplistic word crude has uttered local fliers see ing models first time afar design Beliaev As turns out Beliaevs model far crude close examination con struction details will show Weak points have eliminated what can called elegant design obviously accom plished extremely clear idea what required competition Only nod given high-tech materials use Key lar thread reinforcement though So viets have example high quality car bon fiber readily available put finer point fol low FAI FF CL competition know full well skills materials required blow-your-mind construction techniques quite easy come Soviet Union yet Soviet F2D models liaevs particular creating sensa tion wherever flown huge clue have ques tions concerning US lack success re cent editions F2D event World Championship level construction oper ation model presented may pro vide some answers As salient apparently low-tech features Beliaevs design ex ternal control system must understand model normally fitted recep tacles wire leadout guide both board outboard tips model suf fers severe damage inboard panel Soviets simply remove guide wreckage insert outboard recepta cles flop model over relaunch Sure doesnt fly real well condi tion both contestants have dam aged models just little airtime may win out Beliaev has won close matches feature So having crank outdoors may stink aerodynami cally cannot fault functionality Speaking aerodynamics things smell funny airfoil bound cause gales laughter students complex subject offer no defense chuckle air foil myself However laugh because looks weird does laugh because somehowpossibly spite funny-looking sectionthe model flies beau tifully evidently no readilyavailable explanation forthcoming self-appointed aero whiz-kids peering around corner clutching well-worn books Eppler sections few other features deserve mention fixed fuel line clip allows mechanic start motor prime simply February 1991 49 Tailpiane hinged directly trailing edge wing radical departure US designs #3 aluminum knitting needle serves pushrod wheel collar cap screw securely attach nylon control horn allowing easy adjustment Foam-cutting templates used cut leading pieces one-pound-per-cubic-loot white foam left templates cutting airfoil right used cut three spar notches Templates made scrap Formica Nothing fancy such disposable models tip weight simply taped place also allows convenient experimentation tip weight different conditions Wire leadout guide simply plugs brass tubes embedded wing tip Muitipie positions al low trimming model suit conditions Legs leadout guide kinked slightly pro vide positive engagement tube yet allow removal required flick fuel line out clip streamer clip located underside model frantic pit work during match tends have two mechanics working side model out way other Any required tip weight simply taped place less may required during contest de pending upon wind conditions Ditto tail weight just tape Beliaev pur posely builds models just little noseheavy adds tail weight required aluminum motor mounts pio neered years ago Soviets re sulting rigidity requirement ultimate horsepower super consistent engine runs typical 29000 up rpm seen event Notice vertical pieces ply forward end balsa rib crash would normally result ribs splitting along length ply pre vents such damage wrapping leading edge assem bly drafting paper strength af forded such simple technique must experienced appreciated Never have seen such rigid leading edge structure CL Combat modelin fact rigidity can problem significant warps built rigid structure effectively resists anything minor tweaking Kevlar thread reinforcement juncture two trailing edge pieces makes otherwise simple relatively weak glue joint nearly bullet-proof addi tion securely attaching hinge-pin tube same Kevlar thread also adds structural integrity leading edge assembly tending localize damage would otherwise blow huge chunks out piece nearly free takes few minutes wrapping two grams worth Kevlar per model weight nearly insignificant Finally immensely strong construc tion model comes real handy need arises knock opponents model out sky Like tacticand course US fliers dont like both cause didnt think first because model types typically wont survive such treatmentthe fact F2D rules such certain situations can either fly defensively almost no chance win remain offense aim other guys model resulting collision dont want guy fragile super-tricky model ualess course happen enjoy clouds toy airplane parts raining down after model such presented gre nades first tossing second air will provide opportunity have matched pair junkers plus loss match might popular tac tics especially US mod eling simply hobby Soviet Union modeling sport whacking opposition dust fact life best prepared Yes subtle features designfeatures appreciated after thorough understanding F2D event careful examination plans building flying models Prior presenting construction de tails important note two special con siderations First US con tinue largely ignorant metric sys tem measurements modeling materi als used Soviet Union differ easily available US former problem has dealt Svet lana making conversions suit shown plans case latter problem basswood may substituted limewood spruce pine although pine course readily available Local Hobby other hand opportunity exists Americans build fly bad dest bad FM Combat designs cur rently available build models lighter stronger Baliaevs best have ready access balsa foam lighter seen Soviet Union glues much better lowly aliphatic resin yellow wood glue ing poorer quality over 50 Model Aviation Soviet-made Gievaky 25 cc engine mounted compieted modei engine very light extremeiy reiiabie likes operate 29000 rpm range Metal mounts required maximum power Note 027 safety tether attaches other end boit re taining Fox 2-In beiicrank Two completed Beliaev F2D models Left Note drafting paper wrapping leading edge assembly feature provides very rigid structure Keviar thread spiral wrappedover entire leading edge applied over foam Right Oh no Mutant versions design have already begun appear ones standard version Beiiaevs design modified accept Fox 35 Stunt iocai AMA Combat event primary ruie iimits filers use stock Fox 35s Full-Size Plans Available. See Page 188 \s Cyano glues nearly unobtainable Soviets discovered delivering Leningrad immense bag UFO Hot Shot donated Hunters Sa tellite City Construction Begin construction first making positive-image templates favorite material cheap scraps Formica choice Yes know templates look bit odd work well Simply make two passes beginning lead ing edge template properly sized blank results nearly finished part after two passes hot wire slot leading edge spruce spar can cut either table saw hot wire can upper lower spar slots bit fiddling templates cutting technique results precise parts little mess method used wood parts should cut appro priately sized stock Please note out board tip rib wing tip cut bass wood inboard parts balsa Ribs purposely drawn oversize toward trailing edge allow minor misalign ment during assembly excess being sanded away after installation Pay particular attention obtaining very good fit between bass balsa parts center rib will no doubt ob tain little horsepower utilize suggested aluminum motor mounts am opinion standard maple mounts fabricated best methods coursewill suffice Sport model Glue center rib complete being cer tain obtain very good epoxy glue joint between bass front end balsa piece center rib should drilled aluminum motor mounts bellcrank bolt Notch rear center rib trail ing edge piece Assembly Serious assembly begins now use jig strongly suggested set-up can elaborate have suc cess simply blocking excess over hanging leading edge spar material identically-sized wood blocks shim ming both tip ribs center rib identical heights usual flat building board assumed Have checked yours lately might good time mentioned ear lier structure does respond well removal warps relatively quick succession install center rib doublers epoxy leading edge spar center rib Install foam lead ing edges upper lower spars both tip ribs will have hands full few minutes getting stuff aligned comes out fine especially use ali phatic resin spar-to-foam locations Note foam leading edges themselves tend self-aligning certain extent Place assembly jig weighting re quired Upper lower spar center rib joints important Clamp place Sim ple strips masking tape serve hold spars foam After both tip ribs stalled spend some time ensure centerlines tip ribs center rib precisely aligned equidistant build ing board Double-check measurements really want model straight Once assembly complete sand leading edge spar blend foam leading edge sand foam back edge spars cut hot wire setup flush rear edges both upper lower spars Wrap Kevlar thread around leading edge spar assembly Extra wraps around center rib doublers covering completely suggested extra wraps tips completely tie spar/leading edge/tip rib structure tog ether Can say impact resistant Apply thinned aliphatic resin 50/50 water fine leading edge assembly wrap completely thoroughly wet ted drafting paper process similar covering structure Japanese tissue Continued page 160 February 1991 51 III II czzzz Final preparations being made prior other series enjoyable flights Filling bag fuel Note use dis posable two-az syringe filling high-pres sure bladder tank Dave Chapdelane Top Gun Dave Chapdelane average time nine rounds 14225 SaturdayStandard 1 Mark Seiler 1406 2 Craig Korsen 1431 3 Kirk Hiavaty 1540 4 Mike Balkum 1464 5 Al Zayas 1588 Expert 1 Don McStay 1338 2 Dave Chapdelane 1350 3 Steve Pastula 1319 4 Bob Wallace 1369 5 Jerry Stephens 1349 SundayStandard 1 Craig Korsen 1449 2 Mark Seiler 1482 3 Tony Giovanetti 1483 4 Mike Bumbaca 1487 5 Andy Fin Icy 1488 Expert 1 David Doyle 1378 2 Dave Chapdelane 1409 3 Mike Mungavin 1379 4 Pete Reed 1390 5 Steve Pastula 1355 side note Irv Its important contest reports highlight differences AMA national rules order reported times meaningful Well put Irv Thanks See next month Beliaevs Winner/Rutherford Continued page 51 may want practice and/or experi ment first foam leading edges unusable Actually type light paper would probably okay drafting paper available large sheets pretty tough stuff Gift wrapping pa per might work acceptably well add some show-biz model point leading edge sembly gains its maximum rigidity de vise some effective way holding alignment until dry have locating wing tips wood blocks weights shimming center tip ribs until per fectly aligned Allow dry completely paper wrap drying assemble trailing edge pieces center joiner hinge pin tubing Sand trailing edges slight taper dont try sharp trail ing edge basic framework back jig position trailing edge assembly place glue tip ribs center rib Install three remaining ribs wing panel Take note %2-in ply vertical pieces stalled between nose rib leading edge assembly Fit securely matnuu rururisu8flC6 yiniuuu TOP PERFORMANCE K&B ENGINES AirplaneMarine SB FUtIS K&B GLOW PLUGS 9 Blends4 Choices Matched Finish System BEST APPEARANCE K&B FIBERGLASS CLOTH K&B ~ K&B SUPER POSY RESIN K&B K&B SUPER POSY PRIMER K&B SUPtA POSY PAINT Q-42CD QUADRA 414CC / 253CI 29HP / 4OLBS SPRING STARTER ALUMINUM MOUNT MUFFLER PROPS PLANS SUPERTANKS MUFFLERS FULL LINE QUADRA PARTS & ACCESSORIES SEND $100 FOR COMPLETE CATALOG U S QUADRA RT 1 NEODESHA KS 66757 316 325-2821 FAX 325-2222 160 Model Aviation SOFT MOUNTS FOR EVERYONE INTRODUCING NEW VIBRA DAMP SPORT SERIES UNIVERSAL engine Isolation mounting system complete ail hardware reduce noise wear Far use engines 35 C SPORT TABSSPORT BEAMS 1 Mice add4YsaIes tan 16 95 See dealer order direct VISA MASTER CARD accepted GUARANTEE manufacturer soft mounts can guaralttec VIBRA DAMP engine mounts transmit less vibration moons marketl also guarantee refund replace mounts wear breakage doe normal use PERFORMANCE PRODUCTS UNLIMITED 7093 E Dodge Rd Ml Morris MI 4B458 313 631-4094 baler-Distributor Inqaires Welcome VIBRA DAMP LOCK CLAMP SSUCKER-KIT55995 3 VHS Show & Tell Video$3995 $400 shippisg & tsasdlisg Mi residents add 4% sales tax CSend 3100 BASE prodect lIst les real wood veneer skins Product List lpClUdes Gapless Arrow alt Binges Carbon Tow Mylar Sheel E E High-Tech items ler Inquires Welcome 50 SEND CHECK OR MONEY EG DER TO Box u45 Lapeer Ml 48446 313 664-3330 iomposite Aircraft Eng & Supply FAX 664-9780 AT LAST An Effect ye H gh Tech Engine Cieaner RIC Engines Removes Burned-On Fuel Residue Encrusted Carbon anteed ONLY $695 Add 52005 & H cAres add 725% tax Clean Engines-Run Cooler-Last Longer Send Check Money OrderTo AIRBORNE HOBBIES 3764 30TH ST SAN DIEGO CA 92104 619543-9703 DEALERS INQUIRES WELCOME Hobby Horn hobby specialties MILJWAY bvaLuEL Co Old Timer Kits RiC AND FF Hobby Horn discount prices MMC FULL lOTS listed Full Kits inude cut s ian strip end sheet wood wire window material Kits marked wire landing gear pre-bent 1936 Flying Quaker 84$6476 1938 Powerhouse 50* 1937 Long Cabin 78$4716 1939 T Sportster 50*$2996 1937 Quaker Flash 07$4556 1940 Buzzard Bombshell 50 span kit$3596 1937 Air Chief 6153598 Ruler 7 .. 16 ermlc 100 Glider EaaLkct 100 Span Old Timer Sailplanemodifications shown P/C 0 P&WMODELSERVICE Old Timer kits FF RIG following discount p rice full kits full kits clude cut parts plan stick sheet wood wire windshield material 1935 Miss AmerIca 84$7196 1936 Buccaneer 84$5996 1937 Dellaire 108$7516 1938 Clipper Mk 72$5328 1938 Kloud King 63$4236 1938 Powerhouse 84$5356 1938 Record Breaker 96$6958 1938 Trenton Terror 72$4076 1939 Korda wake 44$1916 1939 Mercury 72$5836 1939 Zipper 54$5356 1940 Ranger 46$3196 1940 Sailplane 78$8476 1940 So Long 50$3036 1941 Brigldiersa$4076 1941 Super Quaker 78$7276 1941 PlayboyJr 54$3116 1941 Playboy Sr 78$7276 1941 Brooklyn Dodger sf$4236 83 Page 1990 CATALOGUE add$2 pp/I St Class free $250 $2001 $4500 requested 1st order add $325 $4501 $7000 add $375 Over b Horn $7000 add $450 15173 MOlAN ST[A] Calif add 625% tax BOX 2212 Send MO VISA/MO #&wESTMINSTERCA 92684 Eap orC owup 4 693-8311 30 days clearanceHours Mon-Fri 9AM- 5PM checks COMPACT ELECTRIC RC HERE the Send Si0t complete50 Won High Efficiency Metor CatalogSwings 7 Prop 4 CtlIs Powers 0l 24 oz Models Si l9SoSlePaoeendHaedlae - ota rimer perfectly proportioned modeling Curtiss Robin 049 Engines Channel RIO 41 Wingspan Eiectric Power Optional 622*8 Cl p003 Very tern tail scale aircraft ideally salted wadel flight appealing aid Carlies Rabin bern sproce linen age beaatitally praparliened tar rabber electric glaw engines Easy tan ta build trainer-like pertarmance Flyline Models Catalog 50g phone 7031 2730093 FLYLINE MODELS INC 7 RO Box 2138 FaIrfax VIrginia 22031 USA Dynamic Duo Durability Stand Ready Help Take Encounters Planet Earth DuraPlane 11 25-size 3-channel basic flight trainer scuffle ground isnt some thing YOU should have face own may have gotten own dont think model should stand After two team So join up airplanes thatll stick through thick thin Duracraft Inc 1067 chwd Geova Onee Royal Oak IbI 48067 glue gussets between trailing edge ribs Make sure joints accurate suggest use thin Hot Stuff pre ceding steps piece eter wire should stalled common center rib upper lower surfaces extending bellcrank mounting area trailing edge Spiral wrap Kevlar thread around center rib assembly plenty wraps 10-12 directly behind spars immediately front trailing edge joiner wrapping can tack-glued place thin Hot Stuff bladder compartment can now stalled simply two pieces balsa Fuel-proof box completely epoxy Carving stab proper shape means rounding edges little no airfoiling required strictly faithful Beliaevs design requires reinforcement eleva tor 010 aluminum sheet attached contact cement Use Y-in ply alter native though bullet-proof Most plastic film may used cover el evator prior covering may wish substitute favorite version hinge pin arrangement have unable find nylon fittings similar used Beliaev DuBro 3/ aileron wire bearings suggested have proven reliable AMA Fast Combat models Covering model now ready covered choices since paper-covered foam overly sensitive DuraBat 40-size 4-channel aerobatic trainer heat FasCal fine though bit heavy Soviets use one-mu Mylar material light tough important does have gobs adhesive would add extra weight open structure tach covering thinned mixture some seriously gloppy stuff closely resembles 3M Weather Stripping Adhesive used attach weather stripping around automobile door frames can get same results light coating 3M 77 Spray Adhesive after heat-shrinkable film may tached shrunk tight heat re turned Leningrad huge roll Soviets covering material used FM models although other versions same design have covered Clearphane available very cheaply floral crafts supply houses fit misapplication available re sources no matter two cov erings used sprayed 3M 77 small container brushed stuff onto structure bad deal sounds Beliaev attaches cov ering rib center rib trailing edges around tip ribs center rib doublers real good coat glue bladder box No glue applied lead ing edge itself panel covered piece film Total weight covering adhesive used described gram Total weight Soviet-supplied film 23 grams February 1991 161 BALSA COLOR MICRO-FILL CARVES LIKE BALSA SUPER LIGHT WEIGHT IDEAL FOR USE WITH TRANSPARENT COVERINGS FORMULATED SPECIFICALLY FOR THE MODEL INDUSTRY BY NHP Best Less Still $450 Also available popular whtte Northeast Hobby Products inc 113 Oranftavilie Rd Ohelmatord MA 01824 508251-4576 AIR WOLF EPOXY FIBERGLASS FUSELAGES TAKES MOST 50-60 MECHANICS OTHER MODELS AVAILABLE LARRY JOLLY MODEL PRODUCTS $21000 5501 WCOMO SANTA ANA CALIFORNIA 92703 714 826-6861 Wingspan 74 84 Fuselage 46 AirfoilMod RGl5 Flaperon/Elevator. Glass Fuselage Removable Nose Cone heeted Foam Wing Rolled Plan BaSIC Kit $17500 Molded Glass Wing $20000 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VERN HUNI flt esecneS AERO L-39 ALBATROS GL1DER Wingspa 52 lage 42 Airfoil-Mod Eppler 205 Weiglsl 48 oz Glass Fuselage heeted Foam Wing Stab Glass Canopy Frame / Clear Canopy ed Plan $22500 Tip Tanks $1500 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VEHN HUNT 0001 AflVEAMES Clearphane added 22 grams Suit self acceptable ways Cover model ever get time build models super-light Satur day afternoon hot rod destined no freakin folks will certainly try Micafilm adhered 3M 77 real serious Covering material model covered glue piece 44-in ply Covering over bladder box shown plans Fuel proof required special attention paid motor mount area Install eleva tor complete control horn retaining hinge pin piece tape bellcrank now installed will find 2in Fox Sig crank cut 2-in spacing works Beliaev uses machined aluminum pin retain crank 6-32 all-thread rod may also used pushrod must relatively stiff visit local fabric store will net #3 aluminum knitting needle will work well As shown pictures DuBro A-in wheel collar accepts pushrod 4-40 capscrew secures collar control horn also positively retaining pushrod Adjustments relatively easy wear ap pears minimal Total elevator movement should no 1 first flights less good idea Attach favorite high-perf 25 cc en gine aware model de signed use three degrees thrust offset outside circle Dont forget engine retaining wire attached whatever bellcrank anchor used Yes would nice bolting STELS-produced Gievsky 25 cc pieces model designed motor mind However still relatively dif ficult come North America model nose-heavyand no doubt will neat 25 cc engines know heavier Gievsky numberfear really dont want attempt first flight suggested balance point anyway first-flight balance point /a further forward fine another /~ havent flown little havent flown much lately prone brain-fade first place fathers Ringmaster com WORLDS DIAGEST SCALE PLANS ASERVICE 70000 , 7 SCALE 80081 PLANS 100 PAGE CATALOG SN PONOS OPAONSeNNe PLA550NLARGL5GSARA CadiNee An O80SRNN 50 27403 5OAAtDQCRMER4IATARU51NANNAS MINI-ELECTRIC 162 Model Aviation HIGH PERFORMANCE SLOPE GLIDER WWII AIRCRAFT SCALE DRAWINGS & SPECIFICATION SHEETS OUR 1200Send $300 Scale 3 Viess-Pc, CatalAn RANGER FIBERGLASS RANGER FIBERGLASS CO has bone Box 879 SpeEialAZieg cASOrRe desigo mR/dingCampton NH aerospace iRdNAS7O/ a/eec 1959 03223 MINI POWER AT ITS BEST LIGHT WEIGHT K CHARGE MOTC PROPSPRIa HY-ifi. $1495IlL-ill 7 Ia 1 gear ratio Ingagt disengage Free-Includes HY-711 B Wheeling 19 grams Inclsded snaps oRb molarConnector FECeS KY-bR$1795VL111R Same HY-70 hut Aelller 716 leads wilh QuickSame VL-111 hut DoCuflnRcts SlideI MotorTo subs bible B- ldYTOarlysizemadels v1192 HY42$1395Isciades lIY-42 Motor P-i Pine Improved versioo lIY-48 Apprto 12 luel engineCharge Rag Card Arcessni L COL QUIET INSTANT START LOW TEMSCHAF1 $2495EFC-500 Props Charge Cord lme cost QAick Char nes Roqilims spacers etc 4 0 type halledes $2795FC-402$3795 Remole Battery IlnlderIdeal br accuratelyny VL Flighl Battery above add $3 00Above ChatgVL Field box FUGHT BATTERIES $32958-82 HY-bO 2w 50 mA-Hr $ 995 Bery Sl-5 Switch8-63 l-IY70 3 x 50 mA-Kr IrucliansB-33L HY-42 3 c 110 mA-Hr .1295 B-34L HY-42 4w 110 mA-Hr 1595 B-13L HY-42 3w 180 mA-Kr rams. 1295 5IY-421 4w 180 mA-Hr 45 grams1595 OF AUTHENTIC FLYING GEL PLAF4S * ONLY SMALL ASSOUT ENT LISTED BELOW REGULAR IN-STOCK PLANS GET OUR FAMOUS SAMRRAY SERVICE WORUSMOS AU E F SCAEGFPEANSaD OP RIAREREVEATED NAME /24SZ 1/1602 1/5 10 5/ 0Z 5/4S2 37 DRURy GUI. BA. 22520 324532 66544 l1 1325$R 40 VUGgSLI GURU F4U 20 $20 30526 605451" 15 GRE JN40 JBUUy 21 $18 32524 65538 864552" 27 LIRd6RE8E NX211 155L4 344524 65534 9L548~ 29 WaU TaprWLng L5514 224520 45534 6U54819U562 36 WRRI1UO LyRDEORE 25518 374524 URE 046A Obsr 23524 34532 68546--~ 29 BURIEg 100 SPURt 15516 224524 45536160 5IR199545 33 ULLU TRIRIULUE 30530 45538 9U562L2U575a 39 LUIk L65hLvg P38 275L9 39526 785451 39 CUE 0366 FLg6CR -184515 28520 56534~SS2556 25 VgL GURU 0201/4 L8 520 27028 7 085 38 CUR GaIlna PEYSI 52 548 78 5601041 79 19 CURIO NG4624066 94589 17 FUILIERE 07 PIE14512 21 016 v4549 31 Bay1. GeeERR1L4512 174514 32532 147544 70 56 13 SSpeRinrLUe U6B 15510 224513 444526160 38 89 22 36 GRURI GULf4Wk 144514 214518 43538 SCALE PLANS 35 LUCk tiRItRa #11 27525 41 $3 2 25538 LUCk EIRS 546 43 GERm ARRUgRE TEF 30528 40 538 805 21 TUrd 381 4AT6G 42 BR 8170 FlyPUrt 51540 77 55 I RUe 8170 565 38 ISA MItchell 8-25 364537 55 52 I UA 8-25 562 34 HRRUL-CELU1MC72 L54513 23522 Ak4539 08-I N R-26 62 37 CUE Navy SO3C1 195L8 284524 57536 StIR TEl 42 25 CIIRCRR E3C1 42 1I5L5 164 205 5 URdlyPRee 65 34 DRUg TERRRP UC3 4754U 71 S50RU5 6 33 CURt IRawk P6E154515 234522 474 32 OURSIIIOER 08511 L24517 L84522 37535 49 546 74 58 31 ERR 148-344 P128 15 516 224520 444532 594544 89 558 32 UpEOLd BULLDRg 1345L6 20520 40532 53S8O58 32 RURLRRd lks688LkR 104512 154515 3L526 34 TURURE SAl BRERE 13 512 194516 3952815 0 78 52 35 Hew MR MUlLIgaN L6515 234520 47532 64 44 94 56 33 BR 1264 LUW MUE 14515 21520 42532 63 4584 58 35 SCIRsOR TM 087 204516 3L4525 62545 182 55 23 66 42 ON ERUEqUIIR Bo.k 374524 4L535 81550808 6537 UIRURIRR P01716 518 2422 49 53 30 74015 RidEe TeS13 144 13 2118 43 36 8655 43 N 81k WIdUw P61 33 4E 4950 99 75 42 CRlldlvr 0B2C4 25525 37535 745601 26 FORd TRITRUIR 4AT 38538 57 548 14572* 31 811. AIR Bee 32522 48 030 96552 33 GRe 321 GRUk194$28 29 $40158 S~1 8 68 27 CUeakawk P7G1 124518 234524147 538 6 28 01k dEephIb 038 36534 54542-10k062 16 8PER 0400 Beak 50545 75556 IRdy LSlrL.e 21516 314522 U5536 31 Reward BacPRte 10512 15515 30530 4 0542 31 C Sparkek F9C2 124515 59522 38535 501548176558 33 ARERUER G3 Opt 18510 27514 534526 10754U 38 tUrneRs ERRUR Up 12 516 184520 37536 49549 I~45 03 WEIght FlIeR20 18 304524 604538 BEAG BEFORE OBUEBENG 1*11 014TJ54 08008sos ooPLANR AVAILABLE AT ONE SE GORE TO 600 TOt 000- ERTG4 RIZE L IRS FOR PACKAGIRO OUTAGE AGO ENSUBANGE ARGOT TROUSANO ARGETIGRAL LANO MANY SIZEG C SOU575 CATALOG 5200 GE PRICE EUT ALORESLUY___________________________________ ER FOREIGN 53 e uppy 0 dwed Y PeIe0UvieIIoE ReI 121rdSInl 1959 Ran complete witS full-aize pattern material list step-bystep insteuctions color photographe petition model super-cool wiggles such models deliver require rather rearward balance point fine hand controls Check again warps really bad sell model build another mi nor warps present everything possi ble eliminate looks perf cheat little tape 5 grams out board tip Racer Tape duct tape silver tape etc works fine add tip weight generally use 012 x 52-ft lines first flight though 015 x 52-ft lines re quired competition thrust off set outside circle given amount depends personal taste first flights crank couple degrees Hying Test flights should accomplished short load fuel will need first concentrate seeing wings level both upright inverted flight Sounds good almost required state ment articles sort though few us actually follow advice Assuming early flights went well start moving balance point back increas ing elevator travel balance gets within n plans model will begin come alive real experience Lowaltitude loops really easy model turns quickly carves around very tight high-speed loops must seen believed yet doesnt sacri fice accuracy turning ability very tight PLANS NOW AVAILABLE Easy-to-build WORLD WAR SPAD RED BARON Pedal Rena little pilot ge 3 6 will love due unique eeciong toy1 Construction materals WRGd wheels hardware etc available lumber hardware oudete Some parts available ready-made desired list induded witS plans Plansare $1495 1U5&Canadal Specify plans desired FL Ass add 6% tax Add $300 P & H FANTASY TOYS 7958 Pines Blvd Suiie 166 Pembroke Pines FL 33024 305432-5196 SPECIALISTS INCUS TOM COX TEE DEE & REED ENGINES 020S 049S 051S 074S & 09S ALL CUSTOM& STOCKPARTS AVAILABLE INDIVIDUALLY COMPETITIONACCESSORIES RACING WHEELS KLOTZOIL CARBON FIBER SOLID LINES ALL KINDS OFFUEL TUBING THREE BRANDS OFGLOWPLUGS HARD-TO-FIND HA RD WA RE OLD TIMER SUPPLIES COILS CONDENSERS NGK& STIlT SPARKPLUGS SILK8 COLORS QUA LITYDOPEBRUSHES 5& 7LOOP 1/4RUBBER BANDS TRANSISTOR IGNITIONSYSTEMS RESIS TOR HIGH TENSION LEADS 1/2A TEXACO PLA YBOYSR KIT 1/2A TEXACO ENGINES & PARTS KSB & IGNITION TIMERS RUBBERPOWERKITS PROPS TISSUEAND OTHER SUPPLIES CYANOACRYLA TES& EPOXIES ORDER BY MAIL OR PHONE 619 7284365 SORRY NO COD VISA & MASTERCARD WELCOME MINIMUM MERCHANDISE ORDER $1000 SHIPPING HANDLING AND INSURANCE FEE $300 STOCK ORDERS SHIPPED WITHIN 24 HRS February 1991 163 RV-3 Deluxe Kit Need Only Join Wing Halves Install Tail Feathers Cover CompleTa Hardware Package licludad 88" wingspan G-38 G-62 engine sizes 17-20 lbs weight range POE niGER iGfGEmatiGR call GE WFIRR PO Box 299 Gonzales Texas 78629 5126727023 OUR RE V-UP IN VEN TORY VERA GES OVER 9000 PROPS! IMMEDIA TESHIPMENTON VISA/MC LANDER INDUST 1005 19TH ST CT VISA HAVRE MONTANA 59581 406265-6529 ~jginal CEILING HANGERS SMALL 20 40$995 IYC Fri MEDIUM 40 60$1095- inc Fri LARGE 60 80$1195-ioc Fri /4 SCALE$1495 Inc Frt WALL MODEL$995- IYC Fri CANADIAN ORDERS ADD 25% storing displaying valuable models Nothing attach balance perfectly greatest hangers everl battery needs call write B&P Associates PO Box 22054 Waco TX 76702-2054 817662-5587 new electric starter battery pack cuts cord has always tied starter power panel Discover freedom being able start plane wherever added safety less wire get caught prop charge hefty 4 Amp/hour pack will take through weekend flying power enough spare dont stop have Ni-Cads virtually size imaginable cut experimenter free design whatever takes make yours best setup field loops can easily opened up can exit loops precision favored show-off tricks begin large inside outside loop progres sively cutting little tighter time around time have max elevator cranked model appears pivot ing turning loops much 3 4 ft diameter outside circle can easily look down tops loops performed very low altitude Okay dont believe know didnt prior actually flying models model does slow down some cranked full control will amazed little speed lost least Gievsky 25 cc motor stalled singing its songacceleration upon exiting maneuver immediate time work yourself full frenzy fiddling tip weight elevator throw engine offset moving bal ance point wet re-serious-now range special treat manner wiggles squiggles stair steps hookers squares come-backs diggers 5 turns huge half loop leading itsy bitsy half loop other direc tion other outrageous maneuvers just flick handle away get totally confused low ground plug youll get chance see just rugged design really As Beliaev himself says design construction model simple enough allow easy building also being extremely reliable competition feel construction model presented article best have ever used Happy flights would like thank Viacheslav Beliaev freely opealy supplying plans formation about design move have found typical Soviet modelers willing share designs systems props engines have years development ex tremely competitive highest levels competition course publication design would have possible lot effortboth Leningrad Seattleon part Svetlana Filippova Continued page 168 IJLTIMATESPORT RC 255 East Ashland/PO Boo 727/Soda Springs idaho 82276I ULTOOTE 1208547-2742FaFinrinhInkS,dSASE 164 Model Aviation Satisfaction Guaranteed SH7IO Pkg 24 $295 EA~ HINEAL THE HIGH-TECH HINGE DESIGNED FOR THE CYANOACRYLATE AGE Easier install other hinge No gouging picking messy epoxies Simply cut single knife slot hinge slide hinges place apply few drops favorite CA glue youre done SUPER FAST SUPER EASY SUPER STRONG 7de e4i 94 faa aa SIG MFG CO INC.401-7 So Front St.Monfezuma IA 50171 623-5154 B&P Associates Gives Total Flight Line FREEDOM 1300 RIC BUMPFUN TO FLYRUBBER POWER KITS- SUPPLIES NEWPEANUT SCALE RUBBER SPORT 12& 13 FT LONG OUTSTANDING CONTROL MORE POWER KIT $35000 ANDREASON PIPER CUB FLYING ACE MOTH *995 MUSTANGZEROBOSTONIAN PUP *895 NEW GENESISPIETENPOLLACY PRAIRIE BIRD 16*895 I/C FLYING WING GLIDERGIPSY MOTHCOUGERROG 1ST MODEL *2gB 59 INCH WINGSPAN HAND LAUNCH NOSE BEARINGS BRASS WASHERS PROPS 4TO 9 CUW SOAR TARTRUBBER TAN DUMMY CYL CLEAR VINTAGE WHEELS 300 PLANS TISSUEMANY MORE KITS C02 ENGINES KIT NGERFORD SILK 8 STEEL SPOKED WHEELS 2-3 CNCOMPLETE CATALOG $200 0 BOX 710399MASANTEE CA 92072 Peck-Pelpnsers TEL 619 448-1818 FAX 619 448-1833 Made Wflite Laminating LOX & Fiberglass ng Lightweight No Pin Holes tle e Construction dor POLISHED Approach MONOKO TE APPLICATION NEW MonoKote HOT SOCKTM simple easy-to-use cover irons shoe virtually eliminates surface scratches Its buffer 100% cotton between hard shoe iron mirrorlike finish MonoKote Results ilir MonoKote application wibut hazing scratches New life old iron shoe Fantastic wingtips solid surfaces . wherever cover MonoKote Only TOP FLITE else r TOP FLITS MODELS Inc F1635 So Wabash Ave Chicago IL 60616 foam good wood Hot Stuff glues 142-oz model has built struc tural integrity compromised rendering unsuitable FM competition Still its real killer r. SAFE FLYING IS NO ACCIDENT AFTER YOU DID ALL THE WORK WHY LET YOUR AIRPLANE DO ALL THE FLYING INFO $300 BUILD & FLY THE miniMAX YOURSELF AWARDED Grand Champion Reserve Grand Champion Ultralight 1989 Sun-N-Fun Fly-In * Computer Designed 3 Axis Control * Part 1 03 Ultralight Easy Construction * Wood Construction TEAM INC BOX 338M BRADYVILLE TN 37026 615 765-5397 CL CombatlJohnson Continued page 53 lightest trickiest parts possible Tony Drago sent catalog listing variety Consolidated kits sold Control Line Classics Remember Wow Wowee Manx Cat V Twin Terror Heres chance enter Nostalgia Combat 520-in twinengine model K&B 15 19 Greenhead would just ticket Control Line Clas sics catalog lists whole bunch other interest ing models can contact Tony 24981 Nogal St Moreno Valley CA 92388 Telephone 1-714/242-5077 mystery hA model appeared Jan uary 1990 column belonged Ken Powell newer SNOO3 replaces SNOO2 pictured fig ured out own Kens alrplane features 010 unidirectional graphite know can buy right bonded directly foam epoxy resin uses balsa body 020 Kevlar-49 doublers Ken also included lot information about airfoil know youre still thinking about graphite Key lar Ken ulterior motive too seems sells two different styles T-shirts Ive seen number local hotshots wearing Com bat tees look really sharp can reach Ken 8439-F Sunset Trail Place Rancho Cucamonga CA 91730 about doing some public relations work Combat Chip Giordano sent packet items Pinelands Combat Team uses quest known nice guys Chip sent nice article local newspaper featuring pic ture guess along well thought out explanation what Combat about 168 Model Aviation Continued page 164 Technical Data Wingspan 47 Total area including tailplane 532 sq Model Weight less fuel 168 oz Wing loading 455 oz per sq ft Note 168 oz good weight typical Beliaevs models 155 oz bet ter can achieved ssith US-produced Rubber ne Power Free Flight Display Control Une Electric Power RIC Airplanes new liluetrated 32 pege tabloid elze catalog US ft Cenada $100 Foreigh $300 Penn Valley Hobby center 837-A W Main St Lenedala PA 19446 215- 3680770 FINGER SAVER INC PRESENTS Patented Safety Starter No damaged fingers Eliminates need helper Allows complete freedom START ADJUST plane alone High quality steel Lightweight compact MUST flier Dealers invited NOW ONLY $1995 s&h FL res add 7% tax FINGER SAVERINC P0Boxl4l6 St Petersburg FL 33731

Author: V. Beliaev

,

Author: S. Filipova

,

Author: D. Rutherford


Edition: Model Aviation - 1991/02
Page Numbers: 48, 49, 50, 51, 160, 161, 162, 163, 164, 168

UTi 6 ~inner Soviet F2D models Beliaevs particular creating sensation wherever flown point British long known leading model development F2D have reduced sorting through post-contest rubbish bins effort gain equipment parity fliers such Beliaev DURING EARLY 1990 trip visit modeling friends Leningrad pleased meet Viacheslav Slava Beliaev widely regarded best FM CL Combat flier world Knowing American interest Soviet modelers equip ment struck agreement whereby Slava compatriot CL Combat pilot Svetlana Filippova would begin work toward publication Slavas F2D model draw plans take pictures write rough out line text somehow get stuff Seattle Generation text task made significantly difficult pho tos taken Leningrad proved substandard request borrow current Beliaev model Pacific Northwest refused forcing Svetlana begin building models pictured Seat tle following 1990 AMA Nationals Meanwhile Beliaev gone live up claims made him winning 1990-91 FM CL Combat F2D World Championship completely dominant fa shion Nine match wins no losses addi tion being current World Champion design Slava has won European Championships three times won Cham pionship USSR placed second 1984 World Championships can rest assured above competition record based solidly flying skills lot experience part Beliaev abilities cannot overcome equipment deficient model presented highly developed piece quite different usual American style model planform con struction techniques aerodynamics first met Slava almost 90 complete ready-to-fly models prepared upcoming season Building consuming models rate gives quite large database use eliminating struc tural weaknesses also refining fly ing qualities high level fact having now built flown sev eral models have wonder Soviets rest worldpar ticularly US read ing same FM rule book True FM Combat dominant CL Combat 48 Model Aviation Belisevs P20 wonder ready fly nibble streamers Center rib doublers wrapped Keviar thread completely cover Thread wrapped around leading edge spar spiral out tip rib couple extra turns taken spiral brought back center rib terminated hefty coat glue holds Keviar place makes wing just about impact-proof required man-with-toy-airplane picture author out long flying session several Beiiaev models hes built EModel Design Viacheslav Beliaev U Plans Viacheslav Beliaev Svetlana Filippova U Photos Dan Rutherford Svetlana Filippova Text Dan Rutherford event US no other country world stages huge frequent Com bat contests seen Soviet Union still shocker hand peripher ally involved US development radical high-tech whiz-bang F2D models confronted seemingly simplistic word crude has uttered local fliers see ing models first time afar design Beliaev As turns out Beliaevs model far crude close examination con struction details will show Weak points have eliminated what can called elegant design obviously accom plished extremely clear idea what required competition Only nod given high-tech materials use Key lar thread reinforcement though So viets have example high quality car bon fiber readily available put finer point fol low FAI FF CL competition know full well skills materials required blow-your-mind construction techniques quite easy come Soviet Union yet Soviet F2D models liaevs particular creating sensa tion wherever flown huge clue have ques tions concerning US lack success re cent editions F2D event World Championship level construction oper ation model presented may pro vide some answers As salient apparently low-tech features Beliaevs design ex ternal control system must understand model normally fitted recep tacles wire leadout guide both board outboard tips model suf fers severe damage inboard panel Soviets simply remove guide wreckage insert outboard recepta cles flop model over relaunch Sure doesnt fly real well condi tion both contestants have dam aged models just little airtime may win out Beliaev has won close matches feature So having crank outdoors may stink aerodynami cally cannot fault functionality Speaking aerodynamics things smell funny airfoil bound cause gales laughter students complex subject offer no defense chuckle air foil myself However laugh because looks weird does laugh because somehowpossibly spite funny-looking sectionthe model flies beau tifully evidently no readilyavailable explanation forthcoming self-appointed aero whiz-kids peering around corner clutching well-worn books Eppler sections few other features deserve mention fixed fuel line clip allows mechanic start motor prime simply February 1991 49 Tailpiane hinged directly trailing edge wing radical departure US designs #3 aluminum knitting needle serves pushrod wheel collar cap screw securely attach nylon control horn allowing easy adjustment Foam-cutting templates used cut leading pieces one-pound-per-cubic-loot white foam left templates cutting airfoil right used cut three spar notches Templates made scrap Formica Nothing fancy such disposable models tip weight simply taped place also allows convenient experimentation tip weight different conditions Wire leadout guide simply plugs brass tubes embedded wing tip Muitipie positions al low trimming model suit conditions Legs leadout guide kinked slightly pro vide positive engagement tube yet allow removal required flick fuel line out clip streamer clip located underside model frantic pit work during match tends have two mechanics working side model out way other Any required tip weight simply taped place less may required during contest de pending upon wind conditions Ditto tail weight just tape Beliaev pur posely builds models just little noseheavy adds tail weight required aluminum motor mounts pio neered years ago Soviets re sulting rigidity requirement ultimate horsepower super consistent engine runs typical 29000 up rpm seen event Notice vertical pieces ply forward end balsa rib crash would normally result ribs splitting along length ply pre vents such damage wrapping leading edge assem bly drafting paper strength af forded such simple technique must experienced appreciated Never have seen such rigid leading edge structure CL Combat modelin fact rigidity can problem significant warps built rigid structure effectively resists anything minor tweaking Kevlar thread reinforcement juncture two trailing edge pieces makes otherwise simple relatively weak glue joint nearly bullet-proof addi tion securely attaching hinge-pin tube same Kevlar thread also adds structural integrity leading edge assembly tending localize damage would otherwise blow huge chunks out piece nearly free takes few minutes wrapping two grams worth Kevlar per model weight nearly insignificant Finally immensely strong construc tion model comes real handy need arises knock opponents model out sky Like tacticand course US fliers dont like both cause didnt think first because model types typically wont survive such treatmentthe fact F2D rules such certain situations can either fly defensively almost no chance win remain offense aim other guys model resulting collision dont want guy fragile super-tricky model ualess course happen enjoy clouds toy airplane parts raining down after model such presented gre nades first tossing second air will provide opportunity have matched pair junkers plus loss match might popular tac tics especially US mod eling simply hobby Soviet Union modeling sport whacking opposition dust fact life best prepared Yes subtle features designfeatures appreciated after thorough understanding F2D event careful examination plans building flying models Prior presenting construction de tails important note two special con siderations First US con tinue largely ignorant metric sys tem measurements modeling materi als used Soviet Union differ easily available US former problem has dealt Svet lana making conversions suit shown plans case latter problem basswood may substituted limewood spruce pine although pine course readily available Local Hobby other hand opportunity exists Americans build fly bad dest bad FM Combat designs cur rently available build models lighter stronger Baliaevs best have ready access balsa foam lighter seen Soviet Union glues much better lowly aliphatic resin yellow wood glue ing poorer quality over 50 Model Aviation Soviet-made Gievaky 25 cc engine mounted compieted modei engine very light extremeiy reiiabie likes operate 29000 rpm range Metal mounts required maximum power Note 027 safety tether attaches other end boit re taining Fox 2-In beiicrank Two completed Beliaev F2D models Left Note drafting paper wrapping leading edge assembly feature provides very rigid structure Keviar thread spiral wrappedover entire leading edge applied over foam Right Oh no Mutant versions design have already begun appear ones standard version Beiiaevs design modified accept Fox 35 Stunt iocai AMA Combat event primary ruie iimits filers use stock Fox 35s Full-Size Plans Available. See Page 188 \s Cyano glues nearly unobtainable Soviets discovered delivering Leningrad immense bag UFO Hot Shot donated Hunters Sa tellite City Construction Begin construction first making positive-image templates favorite material cheap scraps Formica choice Yes know templates look bit odd work well Simply make two passes beginning lead ing edge template properly sized blank results nearly finished part after two passes hot wire slot leading edge spruce spar can cut either table saw hot wire can upper lower spar slots bit fiddling templates cutting technique results precise parts little mess method used wood parts should cut appro priately sized stock Please note out board tip rib wing tip cut bass wood inboard parts balsa Ribs purposely drawn oversize toward trailing edge allow minor misalign ment during assembly excess being sanded away after installation Pay particular attention obtaining very good fit between bass balsa parts center rib will no doubt ob tain little horsepower utilize suggested aluminum motor mounts am opinion standard maple mounts fabricated best methods coursewill suffice Sport model Glue center rib complete being cer tain obtain very good epoxy glue joint between bass front end balsa piece center rib should drilled aluminum motor mounts bellcrank bolt Notch rear center rib trail ing edge piece Assembly Serious assembly begins now use jig strongly suggested set-up can elaborate have suc cess simply blocking excess over hanging leading edge spar material identically-sized wood blocks shim ming both tip ribs center rib identical heights usual flat building board assumed Have checked yours lately might good time mentioned ear lier structure does respond well removal warps relatively quick succession install center rib doublers epoxy leading edge spar center rib Install foam lead ing edges upper lower spars both tip ribs will have hands full few minutes getting stuff aligned comes out fine especially use ali phatic resin spar-to-foam locations Note foam leading edges themselves tend self-aligning certain extent Place assembly jig weighting re quired Upper lower spar center rib joints important Clamp place Sim ple strips masking tape serve hold spars foam After both tip ribs stalled spend some time ensure centerlines tip ribs center rib precisely aligned equidistant build ing board Double-check measurements really want model straight Once assembly complete sand leading edge spar blend foam leading edge sand foam back edge spars cut hot wire setup flush rear edges both upper lower spars Wrap Kevlar thread around leading edge spar assembly Extra wraps around center rib doublers covering completely suggested extra wraps tips completely tie spar/leading edge/tip rib structure tog ether Can say impact resistant Apply thinned aliphatic resin 50/50 water fine leading edge assembly wrap completely thoroughly wet ted drafting paper process similar covering structure Japanese tissue Continued page 160 February 1991 51 III II czzzz Final preparations being made prior other series enjoyable flights Filling bag fuel Note use dis posable two-az syringe filling high-pres sure bladder tank Dave Chapdelane Top Gun Dave Chapdelane average time nine rounds 14225 SaturdayStandard 1 Mark Seiler 1406 2 Craig Korsen 1431 3 Kirk Hiavaty 1540 4 Mike Balkum 1464 5 Al Zayas 1588 Expert 1 Don McStay 1338 2 Dave Chapdelane 1350 3 Steve Pastula 1319 4 Bob Wallace 1369 5 Jerry Stephens 1349 SundayStandard 1 Craig Korsen 1449 2 Mark Seiler 1482 3 Tony Giovanetti 1483 4 Mike Bumbaca 1487 5 Andy Fin Icy 1488 Expert 1 David Doyle 1378 2 Dave Chapdelane 1409 3 Mike Mungavin 1379 4 Pete Reed 1390 5 Steve Pastula 1355 side note Irv Its important contest reports highlight differences AMA national rules order reported times meaningful Well put Irv Thanks See next month Beliaevs Winner/Rutherford Continued page 51 may want practice and/or experi ment first foam leading edges unusable Actually type light paper would probably okay drafting paper available large sheets pretty tough stuff Gift wrapping pa per might work acceptably well add some show-biz model point leading edge sembly gains its maximum rigidity de vise some effective way holding alignment until dry have locating wing tips wood blocks weights shimming center tip ribs until per fectly aligned Allow dry completely paper wrap drying assemble trailing edge pieces center joiner hinge pin tubing Sand trailing edges slight taper dont try sharp trail ing edge basic framework back jig position trailing edge assembly place glue tip ribs center rib Install three remaining ribs wing panel Take note %2-in ply vertical pieces stalled between nose rib leading edge assembly Fit securely matnuu rururisu8flC6 yiniuuu TOP PERFORMANCE K&B ENGINES AirplaneMarine SB FUtIS K&B GLOW PLUGS 9 Blends4 Choices Matched Finish System BEST APPEARANCE K&B FIBERGLASS CLOTH K&B ~ K&B SUPER POSY RESIN K&B K&B SUPER POSY PRIMER K&B SUPtA POSY PAINT Q-42CD QUADRA 414CC / 253CI 29HP / 4OLBS 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Binges Carbon Tow Mylar Sheel E E High-Tech items ler Inquires Welcome 50 SEND CHECK OR MONEY EG DER TO Box u45 Lapeer Ml 48446 313 664-3330 iomposite Aircraft Eng & Supply FAX 664-9780 AT LAST An Effect ye H gh Tech Engine Cieaner RIC Engines Removes Burned-On Fuel Residue Encrusted Carbon anteed ONLY $695 Add 52005 & H cAres add 725% tax Clean Engines-Run Cooler-Last Longer Send Check Money OrderTo AIRBORNE HOBBIES 3764 30TH ST SAN DIEGO CA 92104 619543-9703 DEALERS INQUIRES WELCOME Hobby Horn hobby specialties MILJWAY bvaLuEL Co Old Timer Kits RiC AND FF Hobby Horn discount prices MMC FULL lOTS listed Full Kits inude cut s ian strip end sheet wood wire window material Kits marked wire landing gear pre-bent 1936 Flying Quaker 84$6476 1938 Powerhouse 50* 1937 Long Cabin 78$4716 1939 T Sportster 50*$2996 1937 Quaker Flash 07$4556 1940 Buzzard Bombshell 50 span kit$3596 1937 Air Chief 6153598 Ruler 7 .. 16 ermlc 100 Glider EaaLkct 100 Span Old Timer Sailplanemodifications shown P/C 0 P&WMODELSERVICE Old Timer kits FF RIG following discount p rice full kits full kits clude cut parts plan stick sheet wood wire windshield material 1935 Miss AmerIca 84$7196 1936 Buccaneer 84$5996 1937 Dellaire 108$7516 1938 Clipper Mk 72$5328 1938 Kloud King 63$4236 1938 Powerhouse 84$5356 1938 Record Breaker 96$6958 1938 Trenton Terror 72$4076 1939 Korda wake 44$1916 1939 Mercury 72$5836 1939 Zipper 54$5356 1940 Ranger 46$3196 1940 Sailplane 78$8476 1940 So Long 50$3036 1941 Brigldiersa$4076 1941 Super Quaker 78$7276 1941 PlayboyJr 54$3116 1941 Playboy Sr 78$7276 1941 Brooklyn Dodger sf$4236 83 Page 1990 CATALOGUE add$2 pp/I St Class free $250 $2001 $4500 requested 1st order add $325 $4501 $7000 add $375 Over b Horn $7000 add $450 15173 MOlAN ST[A] Calif add 625% tax BOX 2212 Send MO VISA/MO #&wESTMINSTERCA 92684 Eap orC owup 4 693-8311 30 days clearanceHours Mon-Fri 9AM- 5PM checks COMPACT ELECTRIC RC HERE the Send Si0t complete50 Won High Efficiency Metor CatalogSwings 7 Prop 4 CtlIs Powers 0l 24 oz Models Si l9SoSlePaoeendHaedlae - ota rimer perfectly proportioned modeling Curtiss Robin 049 Engines Channel RIO 41 Wingspan Eiectric Power Optional 622*8 Cl p003 Very tern tail scale aircraft ideally salted wadel flight appealing aid Carlies Rabin bern sproce linen age beaatitally praparliened tar rabber electric glaw engines Easy tan ta build trainer-like pertarmance Flyline Models Catalog 50g phone 7031 2730093 FLYLINE MODELS INC 7 RO Box 2138 FaIrfax VIrginia 22031 USA Dynamic Duo Durability Stand Ready Help Take Encounters Planet Earth DuraPlane 11 25-size 3-channel basic flight trainer scuffle ground isnt some thing YOU should have face own may have gotten own dont think model should stand After two team So join up airplanes thatll stick through thick thin Duracraft Inc 1067 chwd Geova Onee Royal Oak IbI 48067 glue gussets between trailing edge ribs Make sure joints accurate suggest use thin Hot Stuff pre ceding steps piece eter wire should stalled common center rib upper lower surfaces extending bellcrank mounting area trailing edge Spiral wrap Kevlar thread around center rib assembly plenty wraps 10-12 directly behind spars immediately front trailing edge joiner wrapping can tack-glued place thin Hot Stuff bladder compartment can now stalled simply two pieces balsa Fuel-proof box completely epoxy Carving stab proper shape means rounding edges little no airfoiling required strictly faithful Beliaevs design requires reinforcement eleva tor 010 aluminum sheet attached contact cement Use Y-in ply alter native though bullet-proof Most plastic film may used cover el evator prior covering may wish substitute favorite version hinge pin arrangement have unable find nylon fittings similar used Beliaev DuBro 3/ aileron wire bearings suggested have proven reliable AMA Fast Combat models Covering model now ready covered choices since paper-covered foam overly sensitive DuraBat 40-size 4-channel aerobatic trainer heat FasCal fine though bit heavy Soviets use one-mu Mylar material light tough important does have gobs adhesive would add extra weight open structure tach covering thinned mixture some seriously gloppy stuff closely resembles 3M Weather Stripping Adhesive used attach weather stripping around automobile door frames can get same results light coating 3M 77 Spray Adhesive after heat-shrinkable film may tached shrunk tight heat re turned Leningrad huge roll Soviets covering material used FM models although other versions same design have covered Clearphane available very cheaply floral crafts supply houses fit misapplication available re sources no matter two cov erings used sprayed 3M 77 small container brushed stuff onto structure bad deal sounds Beliaev attaches cov ering rib center rib trailing edges around tip ribs center rib doublers real good coat glue bladder box No glue applied lead ing edge itself panel covered piece film Total weight covering adhesive used described gram Total weight Soviet-supplied film 23 grams February 1991 161 BALSA COLOR MICRO-FILL CARVES LIKE BALSA SUPER LIGHT WEIGHT IDEAL FOR USE WITH TRANSPARENT COVERINGS FORMULATED SPECIFICALLY FOR THE MODEL INDUSTRY BY NHP Best Less Still $450 Also available popular whtte Northeast Hobby Products inc 113 Oranftavilie Rd Ohelmatord MA 01824 508251-4576 AIR WOLF EPOXY FIBERGLASS FUSELAGES TAKES MOST 50-60 MECHANICS OTHER MODELS AVAILABLE LARRY JOLLY MODEL PRODUCTS $21000 5501 WCOMO SANTA ANA CALIFORNIA 92703 714 826-6861 Wingspan 74 84 Fuselage 46 AirfoilMod RGl5 Flaperon/Elevator. Glass Fuselage Removable Nose Cone heeted Foam Wing Rolled Plan BaSIC Kit $17500 Molded Glass Wing $20000 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VERN HUNI flt esecneS AERO L-39 ALBATROS GL1DER Wingspa 52 lage 42 Airfoil-Mod Eppler 205 Weiglsl 48 oz Glass Fuselage heeted Foam Wing Stab Glass Canopy Frame / Clear Canopy ed Plan $22500 Tip Tanks $1500 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VEHN HUNT 0001 AflVEAMES Clearphane added 22 grams Suit self acceptable ways Cover model ever get time build models super-light Satur day afternoon hot rod destined no freakin folks will certainly try Micafilm adhered 3M 77 real serious Covering material model covered glue piece 44-in ply Covering over bladder box shown plans Fuel proof required special attention paid motor mount area Install eleva tor complete control horn retaining hinge pin piece tape bellcrank now installed will find 2in Fox Sig crank cut 2-in spacing works Beliaev uses machined aluminum pin retain crank 6-32 all-thread rod may also used pushrod must relatively stiff visit local fabric store will net #3 aluminum knitting needle will work well As shown pictures DuBro A-in wheel collar accepts pushrod 4-40 capscrew secures collar control horn also positively retaining pushrod Adjustments relatively easy wear ap pears minimal Total elevator movement should no 1 first flights less good idea Attach favorite high-perf 25 cc en gine aware model de signed use three degrees thrust offset outside circle Dont forget engine retaining wire attached whatever bellcrank anchor used Yes would nice bolting STELS-produced Gievsky 25 cc pieces model designed motor mind However still relatively dif ficult come North America model nose-heavyand no doubt will neat 25 cc engines know heavier Gievsky numberfear really dont want attempt first flight suggested balance point anyway first-flight balance point /a further forward fine another /~ havent flown little havent flown much lately prone brain-fade first place fathers Ringmaster com WORLDS DIAGEST SCALE PLANS ASERVICE 70000 , 7 SCALE 80081 PLANS 100 PAGE CATALOG SN PONOS OPAONSeNNe PLA550NLARGL5GSARA CadiNee An O80SRNN 50 27403 5OAAtDQCRMER4IATARU51NANNAS MINI-ELECTRIC 162 Model Aviation HIGH PERFORMANCE SLOPE GLIDER WWII AIRCRAFT SCALE DRAWINGS & SPECIFICATION SHEETS OUR 1200Send $300 Scale 3 Viess-Pc, CatalAn RANGER FIBERGLASS RANGER FIBERGLASS CO has bone Box 879 SpeEialAZieg cASOrRe desigo mR/dingCampton NH aerospace iRdNAS7O/ a/eec 1959 03223 MINI POWER AT ITS BEST LIGHT WEIGHT K CHARGE MOTC PROPSPRIa HY-ifi. $1495IlL-ill 7 Ia 1 gear ratio Ingagt disengage Free-Includes HY-711 B Wheeling 19 grams Inclsded snaps oRb molarConnector FECeS KY-bR$1795VL111R Same HY-70 hut Aelller 716 leads wilh QuickSame VL-111 hut DoCuflnRcts SlideI MotorTo subs bible B- ldYTOarlysizemadels v1192 HY42$1395Isciades lIY-42 Motor P-i Pine Improved versioo lIY-48 Apprto 12 luel engineCharge Rag Card Arcessni L COL QUIET INSTANT START LOW TEMSCHAF1 $2495EFC-500 Props Charge Cord lme cost QAick Char nes Roqilims spacers etc 4 0 type halledes $2795FC-402$3795 Remole Battery IlnlderIdeal br accuratelyny VL Flighl Battery above add $3 00Above ChatgVL Field box FUGHT BATTERIES $32958-82 HY-bO 2w 50 mA-Hr $ 995 Bery Sl-5 Switch8-63 l-IY70 3 x 50 mA-Kr IrucliansB-33L HY-42 3 c 110 mA-Hr .1295 B-34L HY-42 4w 110 mA-Hr 1595 B-13L HY-42 3w 180 mA-Kr rams. 1295 5IY-421 4w 180 mA-Hr 45 grams1595 OF AUTHENTIC FLYING GEL PLAF4S * ONLY SMALL ASSOUT ENT LISTED BELOW REGULAR IN-STOCK PLANS GET OUR FAMOUS SAMRRAY SERVICE WORUSMOS AU E F SCAEGFPEANSaD OP RIAREREVEATED NAME /24SZ 1/1602 1/5 10 5/ 0Z 5/4S2 37 DRURy GUI. BA. 22520 324532 66544 l1 1325$R 40 VUGgSLI GURU F4U 20 $20 30526 605451" 15 GRE JN40 JBUUy 21 $18 32524 65538 864552" 27 LIRd6RE8E NX211 155L4 344524 65534 9L548~ 29 WaU TaprWLng L5514 224520 45534 6U54819U562 36 WRRI1UO LyRDEORE 25518 374524 URE 046A Obsr 23524 34532 68546--~ 29 BURIEg 100 SPURt 15516 224524 45536160 5IR199545 33 ULLU TRIRIULUE 30530 45538 9U562L2U575a 39 LUIk L65hLvg P38 275L9 39526 785451 39 CUE 0366 FLg6CR -184515 28520 56534~SS2556 25 VgL GURU 0201/4 L8 520 27028 7 085 38 CUR GaIlna PEYSI 52 548 78 5601041 79 19 CURIO NG4624066 94589 17 FUILIERE 07 PIE14512 21 016 v4549 31 Bay1. GeeERR1L4512 174514 32532 147544 70 56 13 SSpeRinrLUe U6B 15510 224513 444526160 38 89 22 36 GRURI GULf4Wk 144514 214518 43538 SCALE PLANS 35 LUCk tiRItRa #11 27525 41 $3 2 25538 LUCk EIRS 546 43 GERm ARRUgRE TEF 30528 40 538 805 21 TUrd 381 4AT6G 42 BR 8170 FlyPUrt 51540 77 55 I RUe 8170 565 38 ISA MItchell 8-25 364537 55 52 I UA 8-25 562 34 HRRUL-CELU1MC72 L54513 23522 Ak4539 08-I N R-26 62 37 CUE Navy SO3C1 195L8 284524 57536 StIR TEl 42 25 CIIRCRR E3C1 42 1I5L5 164 205 5 URdlyPRee 65 34 DRUg TERRRP UC3 4754U 71 S50RU5 6 33 CURt IRawk P6E154515 234522 474 32 OURSIIIOER 08511 L24517 L84522 37535 49 546 74 58 31 ERR 148-344 P128 15 516 224520 444532 594544 89 558 32 UpEOLd BULLDRg 1345L6 20520 40532 53S8O58 32 RURLRRd lks688LkR 104512 154515 3L526 34 TURURE SAl BRERE 13 512 194516 3952815 0 78 52 35 Hew MR MUlLIgaN L6515 234520 47532 64 44 94 56 33 BR 1264 LUW MUE 14515 21520 42532 63 4584 58 35 SCIRsOR TM 087 204516 3L4525 62545 182 55 23 66 42 ON ERUEqUIIR Bo.k 374524 4L535 81550808 6537 UIRURIRR P01716 518 2422 49 53 30 74015 RidEe TeS13 144 13 2118 43 36 8655 43 N 81k WIdUw P61 33 4E 4950 99 75 42 CRlldlvr 0B2C4 25525 37535 745601 26 FORd TRITRUIR 4AT 38538 57 548 14572* 31 811. AIR Bee 32522 48 030 96552 33 GRe 321 GRUk194$28 29 $40158 S~1 8 68 27 CUeakawk P7G1 124518 234524147 538 6 28 01k dEephIb 038 36534 54542-10k062 16 8PER 0400 Beak 50545 75556 IRdy LSlrL.e 21516 314522 U5536 31 Reward BacPRte 10512 15515 30530 4 0542 31 C Sparkek F9C2 124515 59522 38535 501548176558 33 ARERUER G3 Opt 18510 27514 534526 10754U 38 tUrneRs ERRUR Up 12 516 184520 37536 49549 I~45 03 WEIght FlIeR20 18 304524 604538 BEAG BEFORE OBUEBENG 1*11 014TJ54 08008sos ooPLANR AVAILABLE AT ONE SE GORE TO 600 TOt 000- ERTG4 RIZE L IRS FOR PACKAGIRO OUTAGE AGO ENSUBANGE ARGOT TROUSANO ARGETIGRAL LANO MANY SIZEG C SOU575 CATALOG 5200 GE PRICE EUT ALORESLUY___________________________________ ER FOREIGN 53 e uppy 0 dwed Y PeIe0UvieIIoE ReI 121rdSInl 1959 Ran complete witS full-aize pattern material list step-bystep insteuctions color photographe petition model super-cool wiggles such models deliver require rather rearward balance point fine hand controls Check again warps really bad sell model build another mi nor warps present everything possi ble eliminate looks perf cheat little tape 5 grams out board tip Racer Tape duct tape silver tape etc works fine add tip weight generally use 012 x 52-ft lines first flight though 015 x 52-ft lines re quired competition thrust off set outside circle given amount depends personal taste first flights crank couple degrees Hying Test flights should accomplished short load fuel will need first concentrate seeing wings level both upright inverted flight Sounds good almost required state ment articles sort though few us actually follow advice Assuming early flights went well start moving balance point back increas ing elevator travel balance gets within n plans model will begin come alive real experience Lowaltitude loops really easy model turns quickly carves around very tight high-speed loops must seen believed yet doesnt sacri fice accuracy turning ability very tight PLANS NOW AVAILABLE Easy-to-build WORLD WAR SPAD RED BARON Pedal Rena little pilot ge 3 6 will love due unique eeciong toy1 Construction materals WRGd wheels hardware etc available lumber hardware oudete Some parts available ready-made desired list induded witS plans Plansare $1495 1U5&Canadal Specify plans desired FL Ass add 6% tax Add $300 P & H FANTASY TOYS 7958 Pines Blvd Suiie 166 Pembroke Pines FL 33024 305432-5196 SPECIALISTS INCUS TOM COX TEE DEE & REED ENGINES 020S 049S 051S 074S & 09S ALL CUSTOM& STOCKPARTS AVAILABLE INDIVIDUALLY COMPETITIONACCESSORIES RACING WHEELS KLOTZOIL CARBON FIBER SOLID LINES ALL KINDS OFFUEL TUBING THREE BRANDS OFGLOWPLUGS HARD-TO-FIND HA RD WA RE OLD TIMER SUPPLIES COILS CONDENSERS NGK& STIlT SPARKPLUGS SILK8 COLORS QUA LITYDOPEBRUSHES 5& 7LOOP 1/4RUBBER BANDS TRANSISTOR IGNITIONSYSTEMS RESIS TOR HIGH TENSION LEADS 1/2A TEXACO PLA YBOYSR KIT 1/2A TEXACO ENGINES & PARTS KSB & IGNITION TIMERS RUBBERPOWERKITS PROPS TISSUEAND OTHER SUPPLIES CYANOACRYLA TES& EPOXIES ORDER BY MAIL OR PHONE 619 7284365 SORRY NO COD VISA & MASTERCARD WELCOME MINIMUM MERCHANDISE ORDER $1000 SHIPPING HANDLING AND INSURANCE FEE $300 STOCK ORDERS SHIPPED WITHIN 24 HRS February 1991 163 RV-3 Deluxe Kit Need Only Join Wing Halves Install Tail Feathers Cover CompleTa Hardware Package licludad 88" wingspan G-38 G-62 engine sizes 17-20 lbs weight range POE niGER iGfGEmatiGR call GE WFIRR PO Box 299 Gonzales Texas 78629 5126727023 OUR RE V-UP IN VEN TORY VERA GES OVER 9000 PROPS! IMMEDIA TESHIPMENTON VISA/MC LANDER INDUST 1005 19TH ST CT VISA HAVRE MONTANA 59581 406265-6529 ~jginal CEILING HANGERS SMALL 20 40$995 IYC Fri MEDIUM 40 60$1095- inc Fri LARGE 60 80$1195-ioc Fri /4 SCALE$1495 Inc Frt WALL MODEL$995- IYC Fri CANADIAN ORDERS ADD 25% storing displaying valuable models Nothing attach balance perfectly greatest hangers everl battery needs call write B&P Associates PO Box 22054 Waco TX 76702-2054 817662-5587 new electric starter battery pack cuts cord has always tied starter power panel Discover freedom being able start plane wherever added safety less wire get caught prop charge hefty 4 Amp/hour pack will take through weekend flying power enough spare dont stop have Ni-Cads virtually size imaginable cut experimenter free design whatever takes make yours best setup field loops can easily opened up can exit loops precision favored show-off tricks begin large inside outside loop progres sively cutting little tighter time around time have max elevator cranked model appears pivot ing turning loops much 3 4 ft diameter outside circle can easily look down tops loops performed very low altitude Okay dont believe know didnt prior actually flying models model does slow down some cranked full control will amazed little speed lost least Gievsky 25 cc motor stalled singing its songacceleration upon exiting maneuver immediate time work yourself full frenzy fiddling tip weight elevator throw engine offset moving bal ance point wet re-serious-now range special treat manner wiggles squiggles stair steps hookers squares come-backs diggers 5 turns huge half loop leading itsy bitsy half loop other direc tion other outrageous maneuvers just flick handle away get totally confused low ground plug youll get chance see just rugged design really As Beliaev himself says design construction model simple enough allow easy building also being extremely reliable competition feel construction model presented article best have ever used Happy flights would like thank Viacheslav Beliaev freely opealy supplying plans formation about design move have found typical Soviet modelers willing share designs systems props engines have years development ex tremely competitive highest levels competition course publication design would have possible lot effortboth Leningrad Seattleon part Svetlana Filippova Continued page 168 IJLTIMATESPORT RC 255 East Ashland/PO Boo 727/Soda Springs idaho 82276I ULTOOTE 1208547-2742FaFinrinhInkS,dSASE 164 Model Aviation Satisfaction Guaranteed SH7IO Pkg 24 $295 EA~ HINEAL THE HIGH-TECH HINGE DESIGNED FOR THE CYANOACRYLATE AGE Easier install other hinge No gouging picking messy epoxies Simply cut single knife slot hinge slide hinges place apply few drops favorite CA glue youre done SUPER FAST SUPER EASY SUPER STRONG 7de e4i 94 faa aa SIG MFG CO INC.401-7 So Front St.Monfezuma IA 50171 623-5154 B&P Associates Gives Total Flight Line FREEDOM 1300 RIC BUMPFUN TO FLYRUBBER POWER KITS- SUPPLIES NEWPEANUT SCALE RUBBER SPORT 12& 13 FT LONG OUTSTANDING CONTROL MORE POWER KIT $35000 ANDREASON PIPER CUB FLYING ACE MOTH *995 MUSTANGZEROBOSTONIAN PUP *895 NEW GENESISPIETENPOLLACY PRAIRIE BIRD 16*895 I/C FLYING WING GLIDERGIPSY MOTHCOUGERROG 1ST MODEL *2gB 59 INCH WINGSPAN HAND LAUNCH NOSE BEARINGS BRASS WASHERS PROPS 4TO 9 CUW SOAR TARTRUBBER TAN DUMMY CYL CLEAR VINTAGE WHEELS 300 PLANS TISSUEMANY MORE KITS C02 ENGINES KIT NGERFORD SILK 8 STEEL SPOKED WHEELS 2-3 CNCOMPLETE CATALOG $200 0 BOX 710399MASANTEE CA 92072 Peck-Pelpnsers TEL 619 448-1818 FAX 619 448-1833 Made Wflite Laminating LOX & Fiberglass ng Lightweight No Pin Holes tle e Construction dor POLISHED Approach MONOKO TE APPLICATION NEW MonoKote HOT SOCKTM simple easy-to-use cover irons shoe virtually eliminates surface scratches Its buffer 100% cotton between hard shoe iron mirrorlike finish MonoKote Results ilir MonoKote application wibut hazing scratches New life old iron shoe Fantastic wingtips solid surfaces . wherever cover MonoKote Only TOP FLITE else r TOP FLITS MODELS Inc F1635 So Wabash Ave Chicago IL 60616 foam good wood Hot Stuff glues 142-oz model has built struc tural integrity compromised rendering unsuitable FM competition Still its real killer r. SAFE FLYING IS NO ACCIDENT AFTER YOU DID ALL THE WORK WHY LET YOUR AIRPLANE DO ALL THE FLYING INFO $300 BUILD & FLY THE miniMAX YOURSELF AWARDED Grand Champion Reserve Grand Champion Ultralight 1989 Sun-N-Fun Fly-In * Computer Designed 3 Axis Control * Part 1 03 Ultralight Easy Construction * Wood Construction TEAM INC BOX 338M BRADYVILLE TN 37026 615 765-5397 CL CombatlJohnson Continued page 53 lightest trickiest parts possible Tony Drago sent catalog listing variety Consolidated kits sold Control Line Classics Remember Wow Wowee Manx Cat V Twin Terror Heres chance enter Nostalgia Combat 520-in twinengine model K&B 15 19 Greenhead would just ticket Control Line Clas sics catalog lists whole bunch other interest ing models can contact Tony 24981 Nogal St Moreno Valley CA 92388 Telephone 1-714/242-5077 mystery hA model appeared Jan uary 1990 column belonged Ken Powell newer SNOO3 replaces SNOO2 pictured fig ured out own Kens alrplane features 010 unidirectional graphite know can buy right bonded directly foam epoxy resin uses balsa body 020 Kevlar-49 doublers Ken also included lot information about airfoil know youre still thinking about graphite Key lar Ken ulterior motive too seems sells two different styles T-shirts Ive seen number local hotshots wearing Com bat tees look really sharp can reach Ken 8439-F Sunset Trail Place Rancho Cucamonga CA 91730 about doing some public relations work Combat Chip Giordano sent packet items Pinelands Combat Team uses quest known nice guys Chip sent nice article local newspaper featuring pic ture guess along well thought out explanation what Combat about 168 Model Aviation Continued page 164 Technical Data Wingspan 47 Total area including tailplane 532 sq Model Weight less fuel 168 oz Wing loading 455 oz per sq ft Note 168 oz good weight typical Beliaevs models 155 oz bet ter can achieved ssith US-produced Rubber ne Power Free Flight Display Control Une Electric Power RIC Airplanes new liluetrated 32 pege tabloid elze catalog US ft Cenada $100 Foreigh $300 Penn Valley Hobby center 837-A W Main St Lenedala PA 19446 215- 3680770 FINGER SAVER INC PRESENTS Patented Safety Starter No damaged fingers Eliminates need helper Allows complete freedom START ADJUST plane alone High quality steel Lightweight compact MUST flier Dealers invited NOW ONLY $1995 s&h FL res add 7% tax FINGER SAVERINC P0Boxl4l6 St Petersburg FL 33731

Author: V. Beliaev

,

Author: S. Filipova

,

Author: D. Rutherford


Edition: Model Aviation - 1991/02
Page Numbers: 48, 49, 50, 51, 160, 161, 162, 163, 164, 168

UTi 6 ~inner Soviet F2D models Beliaevs particular creating sensation wherever flown point British long known leading model development F2D have reduced sorting through post-contest rubbish bins effort gain equipment parity fliers such Beliaev DURING EARLY 1990 trip visit modeling friends Leningrad pleased meet Viacheslav Slava Beliaev widely regarded best FM CL Combat flier world Knowing American interest Soviet modelers equip ment struck agreement whereby Slava compatriot CL Combat pilot Svetlana Filippova would begin work toward publication Slavas F2D model draw plans take pictures write rough out line text somehow get stuff Seattle Generation text task made significantly difficult pho tos taken Leningrad proved substandard request borrow current Beliaev model Pacific Northwest refused forcing Svetlana begin building models pictured Seat tle following 1990 AMA Nationals Meanwhile Beliaev gone live up claims made him winning 1990-91 FM CL Combat F2D World Championship completely dominant fa shion Nine match wins no losses addi tion being current World Champion design Slava has won European Championships three times won Cham pionship USSR placed second 1984 World Championships can rest assured above competition record based solidly flying skills lot experience part Beliaev abilities cannot overcome equipment deficient model presented highly developed piece quite different usual American style model planform con struction techniques aerodynamics first met Slava almost 90 complete ready-to-fly models prepared upcoming season Building consuming models rate gives quite large database use eliminating struc tural weaknesses also refining fly ing qualities high level fact having now built flown sev eral models have wonder Soviets rest worldpar ticularly US read ing same FM rule book True FM Combat dominant CL Combat 48 Model Aviation Belisevs P20 wonder ready fly nibble streamers Center rib doublers wrapped Keviar thread completely cover Thread wrapped around leading edge spar spiral out tip rib couple extra turns taken spiral brought back center rib terminated hefty coat glue holds Keviar place makes wing just about impact-proof required man-with-toy-airplane picture author out long flying session several Beiiaev models hes built EModel Design Viacheslav Beliaev U Plans Viacheslav Beliaev Svetlana Filippova U Photos Dan Rutherford Svetlana Filippova Text Dan Rutherford event US no other country world stages huge frequent Com bat contests seen Soviet Union still shocker hand peripher ally involved US development radical high-tech whiz-bang F2D models confronted seemingly simplistic word crude has uttered local fliers see ing models first time afar design Beliaev As turns out Beliaevs model far crude close examination con struction details will show Weak points have eliminated what can called elegant design obviously accom plished extremely clear idea what required competition Only nod given high-tech materials use Key lar thread reinforcement though So viets have example high quality car bon fiber readily available put finer point fol low FAI FF CL competition know full well skills materials required blow-your-mind construction techniques quite easy come Soviet Union yet Soviet F2D models liaevs particular creating sensa tion wherever flown huge clue have ques tions concerning US lack success re cent editions F2D event World Championship level construction oper ation model presented may pro vide some answers As salient apparently low-tech features Beliaevs design ex ternal control system must understand model normally fitted recep tacles wire leadout guide both board outboard tips model suf fers severe damage inboard panel Soviets simply remove guide wreckage insert outboard recepta cles flop model over relaunch Sure doesnt fly real well condi tion both contestants have dam aged models just little airtime may win out Beliaev has won close matches feature So having crank outdoors may stink aerodynami cally cannot fault functionality Speaking aerodynamics things smell funny airfoil bound cause gales laughter students complex subject offer no defense chuckle air foil myself However laugh because looks weird does laugh because somehowpossibly spite funny-looking sectionthe model flies beau tifully evidently no readilyavailable explanation forthcoming self-appointed aero whiz-kids peering around corner clutching well-worn books Eppler sections few other features deserve mention fixed fuel line clip allows mechanic start motor prime simply February 1991 49 Tailpiane hinged directly trailing edge wing radical departure US designs #3 aluminum knitting needle serves pushrod wheel collar cap screw securely attach nylon control horn allowing easy adjustment Foam-cutting templates used cut leading pieces one-pound-per-cubic-loot white foam left templates cutting airfoil right used cut three spar notches Templates made scrap Formica Nothing fancy such disposable models tip weight simply taped place also allows convenient experimentation tip weight different conditions Wire leadout guide simply plugs brass tubes embedded wing tip Muitipie positions al low trimming model suit conditions Legs leadout guide kinked slightly pro vide positive engagement tube yet allow removal required flick fuel line out clip streamer clip located underside model frantic pit work during match tends have two mechanics working side model out way other Any required tip weight simply taped place less may required during contest de pending upon wind conditions Ditto tail weight just tape Beliaev pur posely builds models just little noseheavy adds tail weight required aluminum motor mounts pio neered years ago Soviets re sulting rigidity requirement ultimate horsepower super consistent engine runs typical 29000 up rpm seen event Notice vertical pieces ply forward end balsa rib crash would normally result ribs splitting along length ply pre vents such damage wrapping leading edge assem bly drafting paper strength af forded such simple technique must experienced appreciated Never have seen such rigid leading edge structure CL Combat modelin fact rigidity can problem significant warps built rigid structure effectively resists anything minor tweaking Kevlar thread reinforcement juncture two trailing edge pieces makes otherwise simple relatively weak glue joint nearly bullet-proof addi tion securely attaching hinge-pin tube same Kevlar thread also adds structural integrity leading edge assembly tending localize damage would otherwise blow huge chunks out piece nearly free takes few minutes wrapping two grams worth Kevlar per model weight nearly insignificant Finally immensely strong construc tion model comes real handy need arises knock opponents model out sky Like tacticand course US fliers dont like both cause didnt think first because model types typically wont survive such treatmentthe fact F2D rules such certain situations can either fly defensively almost no chance win remain offense aim other guys model resulting collision dont want guy fragile super-tricky model ualess course happen enjoy clouds toy airplane parts raining down after model such presented gre nades first tossing second air will provide opportunity have matched pair junkers plus loss match might popular tac tics especially US mod eling simply hobby Soviet Union modeling sport whacking opposition dust fact life best prepared Yes subtle features designfeatures appreciated after thorough understanding F2D event careful examination plans building flying models Prior presenting construction de tails important note two special con siderations First US con tinue largely ignorant metric sys tem measurements modeling materi als used Soviet Union differ easily available US former problem has dealt Svet lana making conversions suit shown plans case latter problem basswood may substituted limewood spruce pine although pine course readily available Local Hobby other hand opportunity exists Americans build fly bad dest bad FM Combat designs cur rently available build models lighter stronger Baliaevs best have ready access balsa foam lighter seen Soviet Union glues much better lowly aliphatic resin yellow wood glue ing poorer quality over 50 Model Aviation Soviet-made Gievaky 25 cc engine mounted compieted modei engine very light extremeiy reiiabie likes operate 29000 rpm range Metal mounts required maximum power Note 027 safety tether attaches other end boit re taining Fox 2-In beiicrank Two completed Beliaev F2D models Left Note drafting paper wrapping leading edge assembly feature provides very rigid structure Keviar thread spiral wrappedover entire leading edge applied over foam Right Oh no Mutant versions design have already begun appear ones standard version Beiiaevs design modified accept Fox 35 Stunt iocai AMA Combat event primary ruie iimits filers use stock Fox 35s Full-Size Plans Available. See Page 188 \s Cyano glues nearly unobtainable Soviets discovered delivering Leningrad immense bag UFO Hot Shot donated Hunters Sa tellite City Construction Begin construction first making positive-image templates favorite material cheap scraps Formica choice Yes know templates look bit odd work well Simply make two passes beginning lead ing edge template properly sized blank results nearly finished part after two passes hot wire slot leading edge spruce spar can cut either table saw hot wire can upper lower spar slots bit fiddling templates cutting technique results precise parts little mess method used wood parts should cut appro priately sized stock Please note out board tip rib wing tip cut bass wood inboard parts balsa Ribs purposely drawn oversize toward trailing edge allow minor misalign ment during assembly excess being sanded away after installation Pay particular attention obtaining very good fit between bass balsa parts center rib will no doubt ob tain little horsepower utilize suggested aluminum motor mounts am opinion standard maple mounts fabricated best methods coursewill suffice Sport model Glue center rib complete being cer tain obtain very good epoxy glue joint between bass front end balsa piece center rib should drilled aluminum motor mounts bellcrank bolt Notch rear center rib trail ing edge piece Assembly Serious assembly begins now use jig strongly suggested set-up can elaborate have suc cess simply blocking excess over hanging leading edge spar material identically-sized wood blocks shim ming both tip ribs center rib identical heights usual flat building board assumed Have checked yours lately might good time mentioned ear lier structure does respond well removal warps relatively quick succession install center rib doublers epoxy leading edge spar center rib Install foam lead ing edges upper lower spars both tip ribs will have hands full few minutes getting stuff aligned comes out fine especially use ali phatic resin spar-to-foam locations Note foam leading edges themselves tend self-aligning certain extent Place assembly jig weighting re quired Upper lower spar center rib joints important Clamp place Sim ple strips masking tape serve hold spars foam After both tip ribs stalled spend some time ensure centerlines tip ribs center rib precisely aligned equidistant build ing board Double-check measurements really want model straight Once assembly complete sand leading edge spar blend foam leading edge sand foam back edge spars cut hot wire setup flush rear edges both upper lower spars Wrap Kevlar thread around leading edge spar assembly Extra wraps around center rib doublers covering completely suggested extra wraps tips completely tie spar/leading edge/tip rib structure tog ether Can say impact resistant Apply thinned aliphatic resin 50/50 water fine leading edge assembly wrap completely thoroughly wet ted drafting paper process similar covering structure Japanese tissue Continued page 160 February 1991 51 III II czzzz Final preparations being made prior other series enjoyable flights Filling bag fuel Note use dis posable two-az syringe filling high-pres sure bladder tank Dave Chapdelane Top Gun Dave Chapdelane average time nine rounds 14225 SaturdayStandard 1 Mark Seiler 1406 2 Craig Korsen 1431 3 Kirk Hiavaty 1540 4 Mike Balkum 1464 5 Al Zayas 1588 Expert 1 Don McStay 1338 2 Dave Chapdelane 1350 3 Steve Pastula 1319 4 Bob Wallace 1369 5 Jerry Stephens 1349 SundayStandard 1 Craig Korsen 1449 2 Mark Seiler 1482 3 Tony Giovanetti 1483 4 Mike Bumbaca 1487 5 Andy Fin Icy 1488 Expert 1 David Doyle 1378 2 Dave Chapdelane 1409 3 Mike Mungavin 1379 4 Pete Reed 1390 5 Steve Pastula 1355 side note Irv Its important contest reports highlight differences AMA national rules order reported times meaningful Well put Irv Thanks See next month Beliaevs Winner/Rutherford Continued page 51 may want practice and/or experi ment first foam leading edges unusable Actually type light paper would probably okay drafting paper available large sheets pretty tough stuff Gift wrapping pa per might work acceptably well add some show-biz model point leading edge sembly gains its maximum rigidity de vise some effective way holding alignment until dry have locating wing tips wood blocks weights shimming center tip ribs until per fectly aligned Allow dry completely paper wrap drying assemble trailing edge pieces center joiner hinge pin tubing Sand trailing edges slight taper dont try sharp trail ing edge basic framework back jig position trailing edge assembly place glue tip ribs center rib Install three remaining ribs wing panel Take note %2-in ply vertical pieces stalled between nose rib leading edge assembly Fit securely matnuu rururisu8flC6 yiniuuu TOP PERFORMANCE K&B ENGINES AirplaneMarine SB FUtIS K&B GLOW PLUGS 9 Blends4 Choices Matched Finish System BEST APPEARANCE K&B FIBERGLASS CLOTH K&B ~ K&B SUPER POSY RESIN K&B K&B SUPER POSY PRIMER K&B SUPtA POSY PAINT Q-42CD QUADRA 414CC / 253CI 29HP / 4OLBS SPRING STARTER ALUMINUM MOUNT MUFFLER PROPS PLANS SUPERTANKS MUFFLERS FULL LINE QUADRA PARTS & ACCESSORIES SEND $100 FOR COMPLETE CATALOG U S QUADRA RT 1 NEODESHA KS 66757 316 325-2821 FAX 325-2222 160 Model Aviation SOFT MOUNTS FOR EVERYONE INTRODUCING NEW VIBRA DAMP SPORT SERIES UNIVERSAL engine Isolation mounting system complete ail hardware reduce noise wear Far use engines 35 C SPORT TABSSPORT BEAMS 1 Mice add4YsaIes tan 16 95 See dealer order direct VISA MASTER CARD accepted GUARANTEE manufacturer soft mounts can guaralttec VIBRA DAMP engine mounts transmit less vibration moons marketl also guarantee refund replace mounts wear breakage doe normal use PERFORMANCE PRODUCTS UNLIMITED 7093 E Dodge Rd Ml Morris MI 4B458 313 631-4094 baler-Distributor Inqaires Welcome VIBRA DAMP LOCK CLAMP SSUCKER-KIT55995 3 VHS Show & Tell Video$3995 $400 shippisg & tsasdlisg Mi residents add 4% sales tax CSend 3100 BASE prodect lIst les real wood veneer skins Product List lpClUdes Gapless Arrow alt Binges Carbon Tow Mylar Sheel E E High-Tech items ler Inquires Welcome 50 SEND CHECK OR MONEY EG DER TO Box u45 Lapeer Ml 48446 313 664-3330 iomposite Aircraft Eng & Supply FAX 664-9780 AT LAST An Effect ye H gh Tech Engine Cieaner RIC Engines Removes Burned-On Fuel Residue Encrusted Carbon anteed ONLY $695 Add 52005 & H cAres add 725% tax Clean Engines-Run Cooler-Last Longer Send Check Money OrderTo AIRBORNE HOBBIES 3764 30TH ST SAN DIEGO CA 92104 619543-9703 DEALERS INQUIRES WELCOME Hobby Horn hobby specialties MILJWAY bvaLuEL Co Old Timer Kits RiC AND FF Hobby Horn discount prices MMC FULL lOTS listed Full Kits inude cut s ian strip end sheet wood wire window material Kits marked wire landing gear pre-bent 1936 Flying Quaker 84$6476 1938 Powerhouse 50* 1937 Long Cabin 78$4716 1939 T Sportster 50*$2996 1937 Quaker Flash 07$4556 1940 Buzzard Bombshell 50 span kit$3596 1937 Air Chief 6153598 Ruler 7 .. 16 ermlc 100 Glider EaaLkct 100 Span Old Timer Sailplanemodifications shown P/C 0 P&WMODELSERVICE Old Timer kits FF RIG following discount p rice full kits full kits clude cut parts plan stick sheet wood wire windshield material 1935 Miss AmerIca 84$7196 1936 Buccaneer 84$5996 1937 Dellaire 108$7516 1938 Clipper Mk 72$5328 1938 Kloud King 63$4236 1938 Powerhouse 84$5356 1938 Record Breaker 96$6958 1938 Trenton Terror 72$4076 1939 Korda wake 44$1916 1939 Mercury 72$5836 1939 Zipper 54$5356 1940 Ranger 46$3196 1940 Sailplane 78$8476 1940 So Long 50$3036 1941 Brigldiersa$4076 1941 Super Quaker 78$7276 1941 PlayboyJr 54$3116 1941 Playboy Sr 78$7276 1941 Brooklyn Dodger sf$4236 83 Page 1990 CATALOGUE add$2 pp/I St Class free $250 $2001 $4500 requested 1st order add $325 $4501 $7000 add $375 Over b Horn $7000 add $450 15173 MOlAN ST[A] Calif add 625% tax BOX 2212 Send MO VISA/MO #&wESTMINSTERCA 92684 Eap orC owup 4 693-8311 30 days clearanceHours Mon-Fri 9AM- 5PM checks COMPACT ELECTRIC RC HERE the Send Si0t complete50 Won High Efficiency Metor CatalogSwings 7 Prop 4 CtlIs Powers 0l 24 oz Models Si l9SoSlePaoeendHaedlae - ota rimer perfectly proportioned modeling Curtiss Robin 049 Engines Channel RIO 41 Wingspan Eiectric Power Optional 622*8 Cl p003 Very tern tail scale aircraft ideally salted wadel flight appealing aid Carlies Rabin bern sproce linen age beaatitally praparliened tar rabber electric glaw engines Easy tan ta build trainer-like pertarmance Flyline Models Catalog 50g phone 7031 2730093 FLYLINE MODELS INC 7 RO Box 2138 FaIrfax VIrginia 22031 USA Dynamic Duo Durability Stand Ready Help Take Encounters Planet Earth DuraPlane 11 25-size 3-channel basic flight trainer scuffle ground isnt some thing YOU should have face own may have gotten own dont think model should stand After two team So join up airplanes thatll stick through thick thin Duracraft Inc 1067 chwd Geova Onee Royal Oak IbI 48067 glue gussets between trailing edge ribs Make sure joints accurate suggest use thin Hot Stuff pre ceding steps piece eter wire should stalled common center rib upper lower surfaces extending bellcrank mounting area trailing edge Spiral wrap Kevlar thread around center rib assembly plenty wraps 10-12 directly behind spars immediately front trailing edge joiner wrapping can tack-glued place thin Hot Stuff bladder compartment can now stalled simply two pieces balsa Fuel-proof box completely epoxy Carving stab proper shape means rounding edges little no airfoiling required strictly faithful Beliaevs design requires reinforcement eleva tor 010 aluminum sheet attached contact cement Use Y-in ply alter native though bullet-proof Most plastic film may used cover el evator prior covering may wish substitute favorite version hinge pin arrangement have unable find nylon fittings similar used Beliaev DuBro 3/ aileron wire bearings suggested have proven reliable AMA Fast Combat models Covering model now ready covered choices since paper-covered foam overly sensitive DuraBat 40-size 4-channel aerobatic trainer heat FasCal fine though bit heavy Soviets use one-mu Mylar material light tough important does have gobs adhesive would add extra weight open structure tach covering thinned mixture some seriously gloppy stuff closely resembles 3M Weather Stripping Adhesive used attach weather stripping around automobile door frames can get same results light coating 3M 77 Spray Adhesive after heat-shrinkable film may tached shrunk tight heat re turned Leningrad huge roll Soviets covering material used FM models although other versions same design have covered Clearphane available very cheaply floral crafts supply houses fit misapplication available re sources no matter two cov erings used sprayed 3M 77 small container brushed stuff onto structure bad deal sounds Beliaev attaches cov ering rib center rib trailing edges around tip ribs center rib doublers real good coat glue bladder box No glue applied lead ing edge itself panel covered piece film Total weight covering adhesive used described gram Total weight Soviet-supplied film 23 grams February 1991 161 BALSA COLOR MICRO-FILL CARVES LIKE BALSA SUPER LIGHT WEIGHT IDEAL FOR USE WITH TRANSPARENT COVERINGS FORMULATED SPECIFICALLY FOR THE MODEL INDUSTRY BY NHP Best Less Still $450 Also available popular whtte Northeast Hobby Products inc 113 Oranftavilie Rd Ohelmatord MA 01824 508251-4576 AIR WOLF EPOXY FIBERGLASS FUSELAGES TAKES MOST 50-60 MECHANICS OTHER MODELS AVAILABLE LARRY JOLLY MODEL PRODUCTS $21000 5501 WCOMO SANTA ANA CALIFORNIA 92703 714 826-6861 Wingspan 74 84 Fuselage 46 AirfoilMod RGl5 Flaperon/Elevator. Glass Fuselage Removable Nose Cone heeted Foam Wing Rolled Plan BaSIC Kit $17500 Molded Glass Wing $20000 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VERN HUNI flt esecneS AERO L-39 ALBATROS GL1DER Wingspa 52 lage 42 Airfoil-Mod Eppler 205 Weiglsl 48 oz Glass Fuselage heeted Foam Wing Stab Glass Canopy Frame / Clear Canopy ed Plan $22500 Tip Tanks $1500 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VEHN HUNT 0001 AflVEAMES Clearphane added 22 grams Suit self acceptable ways Cover model ever get time build models super-light Satur day afternoon hot rod destined no freakin folks will certainly try Micafilm adhered 3M 77 real serious Covering material model covered glue piece 44-in ply Covering over bladder box shown plans Fuel proof required special attention paid motor mount area Install eleva tor complete control horn retaining hinge pin piece tape bellcrank now installed will find 2in Fox Sig crank cut 2-in spacing works Beliaev uses machined aluminum pin retain crank 6-32 all-thread rod may also used pushrod must relatively stiff visit local fabric store will net #3 aluminum knitting needle will work well As shown pictures DuBro A-in wheel collar accepts pushrod 4-40 capscrew secures collar control horn also positively retaining pushrod Adjustments relatively easy wear ap pears minimal Total elevator movement should no 1 first flights less good idea Attach favorite high-perf 25 cc en gine aware model de signed use three degrees thrust offset outside circle Dont forget engine retaining wire attached whatever bellcrank anchor used Yes would nice bolting STELS-produced Gievsky 25 cc pieces model designed motor mind However still relatively dif ficult come North America model nose-heavyand no doubt will neat 25 cc engines know heavier Gievsky numberfear really dont want attempt first flight suggested balance point anyway first-flight balance point /a further forward fine another /~ havent flown little havent flown much lately prone brain-fade first place fathers Ringmaster com WORLDS DIAGEST SCALE PLANS ASERVICE 70000 , 7 SCALE 80081 PLANS 100 PAGE CATALOG SN PONOS OPAONSeNNe PLA550NLARGL5GSARA CadiNee An O80SRNN 50 27403 5OAAtDQCRMER4IATARU51NANNAS MINI-ELECTRIC 162 Model Aviation HIGH PERFORMANCE SLOPE GLIDER WWII AIRCRAFT SCALE DRAWINGS & SPECIFICATION SHEETS OUR 1200Send $300 Scale 3 Viess-Pc, CatalAn RANGER FIBERGLASS RANGER FIBERGLASS CO has bone Box 879 SpeEialAZieg cASOrRe desigo mR/dingCampton NH aerospace iRdNAS7O/ a/eec 1959 03223 MINI POWER AT ITS BEST LIGHT WEIGHT K CHARGE MOTC PROPSPRIa HY-ifi. $1495IlL-ill 7 Ia 1 gear ratio Ingagt disengage Free-Includes HY-711 B Wheeling 19 grams Inclsded snaps oRb molarConnector FECeS KY-bR$1795VL111R Same HY-70 hut Aelller 716 leads wilh QuickSame VL-111 hut DoCuflnRcts SlideI MotorTo subs bible B- ldYTOarlysizemadels v1192 HY42$1395Isciades lIY-42 Motor P-i Pine Improved versioo lIY-48 Apprto 12 luel engineCharge Rag Card Arcessni L COL QUIET INSTANT START LOW TEMSCHAF1 $2495EFC-500 Props Charge Cord lme cost QAick Char nes Roqilims spacers etc 4 0 type halledes $2795FC-402$3795 Remole Battery IlnlderIdeal br accuratelyny VL Flighl Battery above add $3 00Above ChatgVL Field box FUGHT BATTERIES $32958-82 HY-bO 2w 50 mA-Hr $ 995 Bery Sl-5 Switch8-63 l-IY70 3 x 50 mA-Kr IrucliansB-33L HY-42 3 c 110 mA-Hr .1295 B-34L HY-42 4w 110 mA-Hr 1595 B-13L HY-42 3w 180 mA-Kr rams. 1295 5IY-421 4w 180 mA-Hr 45 grams1595 OF AUTHENTIC FLYING GEL PLAF4S * ONLY SMALL ASSOUT ENT LISTED BELOW REGULAR IN-STOCK PLANS GET OUR FAMOUS SAMRRAY SERVICE WORUSMOS AU E F SCAEGFPEANSaD OP RIAREREVEATED NAME /24SZ 1/1602 1/5 10 5/ 0Z 5/4S2 37 DRURy GUI. BA. 22520 324532 66544 l1 1325$R 40 VUGgSLI GURU F4U 20 $20 30526 605451" 15 GRE JN40 JBUUy 21 $18 32524 65538 864552" 27 LIRd6RE8E NX211 155L4 344524 65534 9L548~ 29 WaU TaprWLng L5514 224520 45534 6U54819U562 36 WRRI1UO LyRDEORE 25518 374524 URE 046A Obsr 23524 34532 68546--~ 29 BURIEg 100 SPURt 15516 224524 45536160 5IR199545 33 ULLU TRIRIULUE 30530 45538 9U562L2U575a 39 LUIk L65hLvg P38 275L9 39526 785451 39 CUE 0366 FLg6CR -184515 28520 56534~SS2556 25 VgL GURU 0201/4 L8 520 27028 7 085 38 CUR GaIlna PEYSI 52 548 78 5601041 79 19 CURIO NG4624066 94589 17 FUILIERE 07 PIE14512 21 016 v4549 31 Bay1. GeeERR1L4512 174514 32532 147544 70 56 13 SSpeRinrLUe U6B 15510 224513 444526160 38 89 22 36 GRURI GULf4Wk 144514 214518 43538 SCALE PLANS 35 LUCk tiRItRa #11 27525 41 $3 2 25538 LUCk EIRS 546 43 GERm ARRUgRE TEF 30528 40 538 805 21 TUrd 381 4AT6G 42 BR 8170 FlyPUrt 51540 77 55 I RUe 8170 565 38 ISA MItchell 8-25 364537 55 52 I UA 8-25 562 34 HRRUL-CELU1MC72 L54513 23522 Ak4539 08-I N R-26 62 37 CUE Navy SO3C1 195L8 284524 57536 StIR TEl 42 25 CIIRCRR E3C1 42 1I5L5 164 205 5 URdlyPRee 65 34 DRUg TERRRP UC3 4754U 71 S50RU5 6 33 CURt IRawk P6E154515 234522 474 32 OURSIIIOER 08511 L24517 L84522 37535 49 546 74 58 31 ERR 148-344 P128 15 516 224520 444532 594544 89 558 32 UpEOLd BULLDRg 1345L6 20520 40532 53S8O58 32 RURLRRd lks688LkR 104512 154515 3L526 34 TURURE SAl BRERE 13 512 194516 3952815 0 78 52 35 Hew MR MUlLIgaN L6515 234520 47532 64 44 94 56 33 BR 1264 LUW MUE 14515 21520 42532 63 4584 58 35 SCIRsOR TM 087 204516 3L4525 62545 182 55 23 66 42 ON ERUEqUIIR Bo.k 374524 4L535 81550808 6537 UIRURIRR P01716 518 2422 49 53 30 74015 RidEe TeS13 144 13 2118 43 36 8655 43 N 81k WIdUw P61 33 4E 4950 99 75 42 CRlldlvr 0B2C4 25525 37535 745601 26 FORd TRITRUIR 4AT 38538 57 548 14572* 31 811. AIR Bee 32522 48 030 96552 33 GRe 321 GRUk194$28 29 $40158 S~1 8 68 27 CUeakawk P7G1 124518 234524147 538 6 28 01k dEephIb 038 36534 54542-10k062 16 8PER 0400 Beak 50545 75556 IRdy LSlrL.e 21516 314522 U5536 31 Reward BacPRte 10512 15515 30530 4 0542 31 C Sparkek F9C2 124515 59522 38535 501548176558 33 ARERUER G3 Opt 18510 27514 534526 10754U 38 tUrneRs ERRUR Up 12 516 184520 37536 49549 I~45 03 WEIght FlIeR20 18 304524 604538 BEAG BEFORE OBUEBENG 1*11 014TJ54 08008sos ooPLANR AVAILABLE AT ONE SE GORE TO 600 TOt 000- ERTG4 RIZE L IRS FOR PACKAGIRO OUTAGE AGO ENSUBANGE ARGOT TROUSANO ARGETIGRAL LANO MANY SIZEG C SOU575 CATALOG 5200 GE PRICE EUT ALORESLUY___________________________________ ER FOREIGN 53 e uppy 0 dwed Y PeIe0UvieIIoE ReI 121rdSInl 1959 Ran complete witS full-aize pattern material list step-bystep insteuctions color photographe petition model super-cool wiggles such models deliver require rather rearward balance point fine hand controls Check again warps really bad sell model build another mi nor warps present everything possi ble eliminate looks perf cheat little tape 5 grams out board tip Racer Tape duct tape silver tape etc works fine add tip weight generally use 012 x 52-ft lines first flight though 015 x 52-ft lines re quired competition thrust off set outside circle given amount depends personal taste first flights crank couple degrees Hying Test flights should accomplished short load fuel will need first concentrate seeing wings level both upright inverted flight Sounds good almost required state ment articles sort though few us actually follow advice Assuming early flights went well start moving balance point back increas ing elevator travel balance gets within n plans model will begin come alive real experience Lowaltitude loops really easy model turns quickly carves around very tight high-speed loops must seen believed yet doesnt sacri fice accuracy turning ability very tight PLANS NOW AVAILABLE Easy-to-build WORLD WAR SPAD RED BARON Pedal Rena little pilot ge 3 6 will love due unique eeciong toy1 Construction materals WRGd wheels hardware etc available lumber hardware oudete Some parts available ready-made desired list induded witS plans Plansare $1495 1U5&Canadal Specify plans desired FL Ass add 6% tax Add $300 P & H FANTASY TOYS 7958 Pines Blvd Suiie 166 Pembroke Pines FL 33024 305432-5196 SPECIALISTS INCUS TOM COX TEE DEE & REED ENGINES 020S 049S 051S 074S & 09S ALL CUSTOM& STOCKPARTS AVAILABLE INDIVIDUALLY COMPETITIONACCESSORIES RACING WHEELS KLOTZOIL CARBON FIBER SOLID LINES ALL KINDS OFFUEL TUBING THREE BRANDS OFGLOWPLUGS HARD-TO-FIND HA RD WA RE OLD TIMER SUPPLIES COILS CONDENSERS NGK& STIlT SPARKPLUGS SILK8 COLORS QUA LITYDOPEBRUSHES 5& 7LOOP 1/4RUBBER BANDS TRANSISTOR IGNITIONSYSTEMS RESIS TOR HIGH TENSION LEADS 1/2A TEXACO PLA YBOYSR KIT 1/2A TEXACO ENGINES & PARTS KSB & IGNITION TIMERS RUBBERPOWERKITS PROPS TISSUEAND OTHER SUPPLIES CYANOACRYLA TES& EPOXIES ORDER BY MAIL OR PHONE 619 7284365 SORRY NO COD VISA & MASTERCARD WELCOME MINIMUM MERCHANDISE ORDER $1000 SHIPPING HANDLING AND INSURANCE FEE $300 STOCK ORDERS SHIPPED WITHIN 24 HRS February 1991 163 RV-3 Deluxe Kit Need Only Join Wing Halves Install Tail Feathers Cover CompleTa Hardware Package licludad 88" wingspan G-38 G-62 engine sizes 17-20 lbs weight range POE niGER iGfGEmatiGR call GE WFIRR PO Box 299 Gonzales Texas 78629 5126727023 OUR RE V-UP IN VEN TORY VERA GES OVER 9000 PROPS! IMMEDIA TESHIPMENTON VISA/MC LANDER INDUST 1005 19TH ST CT VISA HAVRE MONTANA 59581 406265-6529 ~jginal CEILING HANGERS SMALL 20 40$995 IYC Fri MEDIUM 40 60$1095- inc Fri LARGE 60 80$1195-ioc Fri /4 SCALE$1495 Inc Frt WALL MODEL$995- IYC Fri CANADIAN ORDERS ADD 25% storing displaying valuable models Nothing attach balance perfectly greatest hangers everl battery needs call write B&P Associates PO Box 22054 Waco TX 76702-2054 817662-5587 new electric starter battery pack cuts cord has always tied starter power panel Discover freedom being able start plane wherever added safety less wire get caught prop charge hefty 4 Amp/hour pack will take through weekend flying power enough spare dont stop have Ni-Cads virtually size imaginable cut experimenter free design whatever takes make yours best setup field loops can easily opened up can exit loops precision favored show-off tricks begin large inside outside loop progres sively cutting little tighter time around time have max elevator cranked model appears pivot ing turning loops much 3 4 ft diameter outside circle can easily look down tops loops performed very low altitude Okay dont believe know didnt prior actually flying models model does slow down some cranked full control will amazed little speed lost least Gievsky 25 cc motor stalled singing its songacceleration upon exiting maneuver immediate time work yourself full frenzy fiddling tip weight elevator throw engine offset moving bal ance point wet re-serious-now range special treat manner wiggles squiggles stair steps hookers squares come-backs diggers 5 turns huge half loop leading itsy bitsy half loop other direc tion other outrageous maneuvers just flick handle away get totally confused low ground plug youll get chance see just rugged design really As Beliaev himself says design construction model simple enough allow easy building also being extremely reliable competition feel construction model presented article best have ever used Happy flights would like thank Viacheslav Beliaev freely opealy supplying plans formation about design move have found typical Soviet modelers willing share designs systems props engines have years development ex tremely competitive highest levels competition course publication design would have possible lot effortboth Leningrad Seattleon part Svetlana Filippova Continued page 168 IJLTIMATESPORT RC 255 East Ashland/PO Boo 727/Soda Springs idaho 82276I ULTOOTE 1208547-2742FaFinrinhInkS,dSASE 164 Model Aviation Satisfaction Guaranteed SH7IO Pkg 24 $295 EA~ HINEAL THE HIGH-TECH HINGE DESIGNED FOR THE CYANOACRYLATE AGE Easier install other hinge No gouging picking messy epoxies Simply cut single knife slot hinge slide hinges place apply few drops favorite CA glue youre done SUPER FAST SUPER EASY SUPER STRONG 7de e4i 94 faa aa SIG MFG CO INC.401-7 So Front St.Monfezuma IA 50171 623-5154 B&P Associates Gives Total Flight Line FREEDOM 1300 RIC BUMPFUN TO FLYRUBBER POWER KITS- SUPPLIES NEWPEANUT SCALE RUBBER SPORT 12& 13 FT LONG OUTSTANDING CONTROL MORE POWER KIT $35000 ANDREASON PIPER CUB FLYING ACE MOTH *995 MUSTANGZEROBOSTONIAN PUP *895 NEW GENESISPIETENPOLLACY PRAIRIE BIRD 16*895 I/C FLYING WING GLIDERGIPSY MOTHCOUGERROG 1ST MODEL *2gB 59 INCH WINGSPAN HAND LAUNCH NOSE BEARINGS BRASS WASHERS PROPS 4TO 9 CUW SOAR TARTRUBBER TAN DUMMY CYL CLEAR VINTAGE WHEELS 300 PLANS TISSUEMANY MORE KITS C02 ENGINES KIT NGERFORD SILK 8 STEEL SPOKED WHEELS 2-3 CNCOMPLETE CATALOG $200 0 BOX 710399MASANTEE CA 92072 Peck-Pelpnsers TEL 619 448-1818 FAX 619 448-1833 Made Wflite Laminating LOX & Fiberglass ng Lightweight No Pin Holes tle e Construction dor POLISHED Approach MONOKO TE APPLICATION NEW MonoKote HOT SOCKTM simple easy-to-use cover irons shoe virtually eliminates surface scratches Its buffer 100% cotton between hard shoe iron mirrorlike finish MonoKote Results ilir MonoKote application wibut hazing scratches New life old iron shoe Fantastic wingtips solid surfaces . wherever cover MonoKote Only TOP FLITE else r TOP FLITS MODELS Inc F1635 So Wabash Ave Chicago IL 60616 foam good wood Hot Stuff glues 142-oz model has built struc tural integrity compromised rendering unsuitable FM competition Still its real killer r. SAFE FLYING IS NO ACCIDENT AFTER YOU DID ALL THE WORK WHY LET YOUR AIRPLANE DO ALL THE FLYING INFO $300 BUILD & FLY THE miniMAX YOURSELF AWARDED Grand Champion Reserve Grand Champion Ultralight 1989 Sun-N-Fun Fly-In * Computer Designed 3 Axis Control * Part 1 03 Ultralight Easy Construction * Wood Construction TEAM INC BOX 338M BRADYVILLE TN 37026 615 765-5397 CL CombatlJohnson Continued page 53 lightest trickiest parts possible Tony Drago sent catalog listing variety Consolidated kits sold Control Line Classics Remember Wow Wowee Manx Cat V Twin Terror Heres chance enter Nostalgia Combat 520-in twinengine model K&B 15 19 Greenhead would just ticket Control Line Clas sics catalog lists whole bunch other interest ing models can contact Tony 24981 Nogal St Moreno Valley CA 92388 Telephone 1-714/242-5077 mystery hA model appeared Jan uary 1990 column belonged Ken Powell newer SNOO3 replaces SNOO2 pictured fig ured out own Kens alrplane features 010 unidirectional graphite know can buy right bonded directly foam epoxy resin uses balsa body 020 Kevlar-49 doublers Ken also included lot information about airfoil know youre still thinking about graphite Key lar Ken ulterior motive too seems sells two different styles T-shirts Ive seen number local hotshots wearing Com bat tees look really sharp can reach Ken 8439-F Sunset Trail Place Rancho Cucamonga CA 91730 about doing some public relations work Combat Chip Giordano sent packet items Pinelands Combat Team uses quest known nice guys Chip sent nice article local newspaper featuring pic ture guess along well thought out explanation what Combat about 168 Model Aviation Continued page 164 Technical Data Wingspan 47 Total area including tailplane 532 sq Model Weight less fuel 168 oz Wing loading 455 oz per sq ft Note 168 oz good weight typical Beliaevs models 155 oz bet ter can achieved ssith US-produced Rubber ne Power Free Flight Display Control Une Electric Power RIC Airplanes new liluetrated 32 pege tabloid elze catalog US ft Cenada $100 Foreigh $300 Penn Valley Hobby center 837-A W Main St Lenedala PA 19446 215- 3680770 FINGER SAVER INC PRESENTS Patented Safety Starter No damaged fingers Eliminates need helper Allows complete freedom START ADJUST plane alone High quality steel Lightweight compact MUST flier Dealers invited NOW ONLY $1995 s&h FL res add 7% tax FINGER SAVERINC P0Boxl4l6 St Petersburg FL 33731

Author: V. Beliaev

,

Author: S. Filipova

,

Author: D. Rutherford


Edition: Model Aviation - 1991/02
Page Numbers: 48, 49, 50, 51, 160, 161, 162, 163, 164, 168

UTi 6 ~inner Soviet F2D models Beliaevs particular creating sensation wherever flown point British long known leading model development F2D have reduced sorting through post-contest rubbish bins effort gain equipment parity fliers such Beliaev DURING EARLY 1990 trip visit modeling friends Leningrad pleased meet Viacheslav Slava Beliaev widely regarded best FM CL Combat flier world Knowing American interest Soviet modelers equip ment struck agreement whereby Slava compatriot CL Combat pilot Svetlana Filippova would begin work toward publication Slavas F2D model draw plans take pictures write rough out line text somehow get stuff Seattle Generation text task made significantly difficult pho tos taken Leningrad proved substandard request borrow current Beliaev model Pacific Northwest refused forcing Svetlana begin building models pictured Seat tle following 1990 AMA Nationals Meanwhile Beliaev gone live up claims made him winning 1990-91 FM CL Combat F2D World Championship completely dominant fa shion Nine match wins no losses addi tion being current World Champion design Slava has won European Championships three times won Cham pionship USSR placed second 1984 World Championships can rest assured above competition record based solidly flying skills lot experience part Beliaev abilities cannot overcome equipment deficient model presented highly developed piece quite different usual American style model planform con struction techniques aerodynamics first met Slava almost 90 complete ready-to-fly models prepared upcoming season Building consuming models rate gives quite large database use eliminating struc tural weaknesses also refining fly ing qualities high level fact having now built flown sev eral models have wonder Soviets rest worldpar ticularly US read ing same FM rule book True FM Combat dominant CL Combat 48 Model Aviation Belisevs P20 wonder ready fly nibble streamers Center rib doublers wrapped Keviar thread completely cover Thread wrapped around leading edge spar spiral out tip rib couple extra turns taken spiral brought back center rib terminated hefty coat glue holds Keviar place makes wing just about impact-proof required man-with-toy-airplane picture author out long flying session several Beiiaev models hes built EModel Design Viacheslav Beliaev U Plans Viacheslav Beliaev Svetlana Filippova U Photos Dan Rutherford Svetlana Filippova Text Dan Rutherford event US no other country world stages huge frequent Com bat contests seen Soviet Union still shocker hand peripher ally involved US development radical high-tech whiz-bang F2D models confronted seemingly simplistic word crude has uttered local fliers see ing models first time afar design Beliaev As turns out Beliaevs model far crude close examination con struction details will show Weak points have eliminated what can called elegant design obviously accom plished extremely clear idea what required competition Only nod given high-tech materials use Key lar thread reinforcement though So viets have example high quality car bon fiber readily available put finer point fol low FAI FF CL competition know full well skills materials required blow-your-mind construction techniques quite easy come Soviet Union yet Soviet F2D models liaevs particular creating sensa tion wherever flown huge clue have ques tions concerning US lack success re cent editions F2D event World Championship level construction oper ation model presented may pro vide some answers As salient apparently low-tech features Beliaevs design ex ternal control system must understand model normally fitted recep tacles wire leadout guide both board outboard tips model suf fers severe damage inboard panel Soviets simply remove guide wreckage insert outboard recepta cles flop model over relaunch Sure doesnt fly real well condi tion both contestants have dam aged models just little airtime may win out Beliaev has won close matches feature So having crank outdoors may stink aerodynami cally cannot fault functionality Speaking aerodynamics things smell funny airfoil bound cause gales laughter students complex subject offer no defense chuckle air foil myself However laugh because looks weird does laugh because somehowpossibly spite funny-looking sectionthe model flies beau tifully evidently no readilyavailable explanation forthcoming self-appointed aero whiz-kids peering around corner clutching well-worn books Eppler sections few other features deserve mention fixed fuel line clip allows mechanic start motor prime simply February 1991 49 Tailpiane hinged directly trailing edge wing radical departure US designs #3 aluminum knitting needle serves pushrod wheel collar cap screw securely attach nylon control horn allowing easy adjustment Foam-cutting templates used cut leading pieces one-pound-per-cubic-loot white foam left templates cutting airfoil right used cut three spar notches Templates made scrap Formica Nothing fancy such disposable models tip weight simply taped place also allows convenient experimentation tip weight different conditions Wire leadout guide simply plugs brass tubes embedded wing tip Muitipie positions al low trimming model suit conditions Legs leadout guide kinked slightly pro vide positive engagement tube yet allow removal required flick fuel line out clip streamer clip located underside model frantic pit work during match tends have two mechanics working side model out way other Any required tip weight simply taped place less may required during contest de pending upon wind conditions Ditto tail weight just tape Beliaev pur posely builds models just little noseheavy adds tail weight required aluminum motor mounts pio neered years ago Soviets re sulting rigidity requirement ultimate horsepower super consistent engine runs typical 29000 up rpm seen event Notice vertical pieces ply forward end balsa rib crash would normally result ribs splitting along length ply pre vents such damage wrapping leading edge assem bly drafting paper strength af forded such simple technique must experienced appreciated Never have seen such rigid leading edge structure CL Combat modelin fact rigidity can problem significant warps built rigid structure effectively resists anything minor tweaking Kevlar thread reinforcement juncture two trailing edge pieces makes otherwise simple relatively weak glue joint nearly bullet-proof addi tion securely attaching hinge-pin tube same Kevlar thread also adds structural integrity leading edge assembly tending localize damage would otherwise blow huge chunks out piece nearly free takes few minutes wrapping two grams worth Kevlar per model weight nearly insignificant Finally immensely strong construc tion model comes real handy need arises knock opponents model out sky Like tacticand course US fliers dont like both cause didnt think first because model types typically wont survive such treatmentthe fact F2D rules such certain situations can either fly defensively almost no chance win remain offense aim other guys model resulting collision dont want guy fragile super-tricky model ualess course happen enjoy clouds toy airplane parts raining down after model such presented gre nades first tossing second air will provide opportunity have matched pair junkers plus loss match might popular tac tics especially US mod eling simply hobby Soviet Union modeling sport whacking opposition dust fact life best prepared Yes subtle features designfeatures appreciated after thorough understanding F2D event careful examination plans building flying models Prior presenting construction de tails important note two special con siderations First US con tinue largely ignorant metric sys tem measurements modeling materi als used Soviet Union differ easily available US former problem has dealt Svet lana making conversions suit shown plans case latter problem basswood may substituted limewood spruce pine although pine course readily available Local Hobby other hand opportunity exists Americans build fly bad dest bad FM Combat designs cur rently available build models lighter stronger Baliaevs best have ready access balsa foam lighter seen Soviet Union glues much better lowly aliphatic resin yellow wood glue ing poorer quality over 50 Model Aviation Soviet-made Gievaky 25 cc engine mounted compieted modei engine very light extremeiy reiiabie likes operate 29000 rpm range Metal mounts required maximum power Note 027 safety tether attaches other end boit re taining Fox 2-In beiicrank Two completed Beliaev F2D models Left Note drafting paper wrapping leading edge assembly feature provides very rigid structure Keviar thread spiral wrappedover entire leading edge applied over foam Right Oh no Mutant versions design have already begun appear ones standard version Beiiaevs design modified accept Fox 35 Stunt iocai AMA Combat event primary ruie iimits filers use stock Fox 35s Full-Size Plans Available. See Page 188 \s Cyano glues nearly unobtainable Soviets discovered delivering Leningrad immense bag UFO Hot Shot donated Hunters Sa tellite City Construction Begin construction first making positive-image templates favorite material cheap scraps Formica choice Yes know templates look bit odd work well Simply make two passes beginning lead ing edge template properly sized blank results nearly finished part after two passes hot wire slot leading edge spruce spar can cut either table saw hot wire can upper lower spar slots bit fiddling templates cutting technique results precise parts little mess method used wood parts should cut appro priately sized stock Please note out board tip rib wing tip cut bass wood inboard parts balsa Ribs purposely drawn oversize toward trailing edge allow minor misalign ment during assembly excess being sanded away after installation Pay particular attention obtaining very good fit between bass balsa parts center rib will no doubt ob tain little horsepower utilize suggested aluminum motor mounts am opinion standard maple mounts fabricated best methods coursewill suffice Sport model Glue center rib complete being cer tain obtain very good epoxy glue joint between bass front end balsa piece center rib should drilled aluminum motor mounts bellcrank bolt Notch rear center rib trail ing edge piece Assembly Serious assembly begins now use jig strongly suggested set-up can elaborate have suc cess simply blocking excess over hanging leading edge spar material identically-sized wood blocks shim ming both tip ribs center rib identical heights usual flat building board assumed Have checked yours lately might good time mentioned ear lier structure does respond well removal warps relatively quick succession install center rib doublers epoxy leading edge spar center rib Install foam lead ing edges upper lower spars both tip ribs will have hands full few minutes getting stuff aligned comes out fine especially use ali phatic resin spar-to-foam locations Note foam leading edges themselves tend self-aligning certain extent Place assembly jig weighting re quired Upper lower spar center rib joints important Clamp place Sim ple strips masking tape serve hold spars foam After both tip ribs stalled spend some time ensure centerlines tip ribs center rib precisely aligned equidistant build ing board Double-check measurements really want model straight Once assembly complete sand leading edge spar blend foam leading edge sand foam back edge spars cut hot wire setup flush rear edges both upper lower spars Wrap Kevlar thread around leading edge spar assembly Extra wraps around center rib doublers covering completely suggested extra wraps tips completely tie spar/leading edge/tip rib structure tog ether Can say impact resistant Apply thinned aliphatic resin 50/50 water fine leading edge assembly wrap completely thoroughly wet ted drafting paper process similar covering structure Japanese tissue Continued page 160 February 1991 51 III II czzzz Final preparations being made prior other series enjoyable flights Filling bag fuel Note use dis posable two-az syringe filling high-pres sure bladder tank Dave Chapdelane Top Gun Dave Chapdelane average time nine rounds 14225 SaturdayStandard 1 Mark Seiler 1406 2 Craig Korsen 1431 3 Kirk Hiavaty 1540 4 Mike Balkum 1464 5 Al Zayas 1588 Expert 1 Don McStay 1338 2 Dave Chapdelane 1350 3 Steve Pastula 1319 4 Bob Wallace 1369 5 Jerry Stephens 1349 SundayStandard 1 Craig Korsen 1449 2 Mark Seiler 1482 3 Tony Giovanetti 1483 4 Mike Bumbaca 1487 5 Andy Fin Icy 1488 Expert 1 David Doyle 1378 2 Dave Chapdelane 1409 3 Mike Mungavin 1379 4 Pete Reed 1390 5 Steve Pastula 1355 side note Irv Its important contest reports highlight differences AMA national rules order reported times meaningful Well put Irv Thanks See next month Beliaevs Winner/Rutherford Continued page 51 may want practice and/or experi ment first foam leading edges unusable Actually type light paper would probably okay drafting paper available large sheets pretty tough stuff Gift wrapping pa per might work acceptably well add some show-biz model point leading edge sembly gains its maximum rigidity de vise some effective way holding alignment until dry have locating wing tips wood blocks weights shimming center tip ribs until per fectly aligned Allow dry completely paper wrap drying assemble trailing edge pieces center joiner hinge pin tubing Sand trailing edges slight taper dont try sharp trail ing edge basic framework back jig position trailing edge assembly place glue tip ribs center rib Install three remaining ribs wing panel Take note %2-in ply vertical pieces stalled between nose rib leading edge assembly Fit securely matnuu rururisu8flC6 yiniuuu TOP PERFORMANCE K&B ENGINES AirplaneMarine SB FUtIS K&B GLOW PLUGS 9 Blends4 Choices Matched Finish System BEST APPEARANCE K&B FIBERGLASS CLOTH K&B ~ K&B SUPER POSY RESIN K&B K&B SUPER POSY PRIMER K&B SUPtA POSY PAINT Q-42CD QUADRA 414CC / 253CI 29HP / 4OLBS SPRING STARTER ALUMINUM MOUNT MUFFLER PROPS PLANS SUPERTANKS MUFFLERS FULL LINE QUADRA PARTS & ACCESSORIES SEND $100 FOR COMPLETE CATALOG U S QUADRA RT 1 NEODESHA KS 66757 316 325-2821 FAX 325-2222 160 Model Aviation SOFT MOUNTS FOR EVERYONE INTRODUCING NEW VIBRA DAMP SPORT SERIES UNIVERSAL engine Isolation mounting system complete ail hardware reduce noise wear Far use engines 35 C SPORT TABSSPORT BEAMS 1 Mice add4YsaIes tan 16 95 See dealer order direct VISA MASTER CARD accepted GUARANTEE manufacturer soft mounts can guaralttec VIBRA DAMP engine mounts transmit less vibration moons marketl also guarantee refund replace mounts wear breakage doe normal use PERFORMANCE PRODUCTS UNLIMITED 7093 E Dodge Rd Ml Morris MI 4B458 313 631-4094 baler-Distributor Inqaires Welcome VIBRA DAMP LOCK CLAMP SSUCKER-KIT55995 3 VHS Show & Tell Video$3995 $400 shippisg & tsasdlisg Mi residents add 4% sales tax CSend 3100 BASE prodect lIst les real wood veneer skins Product List lpClUdes Gapless Arrow alt Binges Carbon Tow Mylar Sheel E E High-Tech items ler Inquires Welcome 50 SEND CHECK OR MONEY EG DER TO Box u45 Lapeer Ml 48446 313 664-3330 iomposite Aircraft Eng & Supply FAX 664-9780 AT LAST An Effect ye H gh Tech Engine Cieaner RIC Engines Removes Burned-On Fuel Residue Encrusted Carbon anteed ONLY $695 Add 52005 & H cAres add 725% tax Clean Engines-Run Cooler-Last Longer Send Check Money OrderTo AIRBORNE HOBBIES 3764 30TH ST SAN DIEGO CA 92104 619543-9703 DEALERS INQUIRES WELCOME Hobby Horn hobby specialties MILJWAY bvaLuEL Co Old Timer Kits RiC AND FF Hobby Horn discount prices MMC FULL lOTS listed Full Kits inude cut s ian strip end sheet wood wire window material Kits marked wire landing gear pre-bent 1936 Flying Quaker 84$6476 1938 Powerhouse 50* 1937 Long Cabin 78$4716 1939 T Sportster 50*$2996 1937 Quaker Flash 07$4556 1940 Buzzard Bombshell 50 span kit$3596 1937 Air Chief 6153598 Ruler 7 .. 16 ermlc 100 Glider EaaLkct 100 Span Old Timer Sailplanemodifications shown P/C 0 P&WMODELSERVICE Old Timer kits FF RIG following discount p rice full kits full kits clude cut parts plan stick sheet wood wire windshield material 1935 Miss AmerIca 84$7196 1936 Buccaneer 84$5996 1937 Dellaire 108$7516 1938 Clipper Mk 72$5328 1938 Kloud King 63$4236 1938 Powerhouse 84$5356 1938 Record Breaker 96$6958 1938 Trenton Terror 72$4076 1939 Korda wake 44$1916 1939 Mercury 72$5836 1939 Zipper 54$5356 1940 Ranger 46$3196 1940 Sailplane 78$8476 1940 So Long 50$3036 1941 Brigldiersa$4076 1941 Super Quaker 78$7276 1941 PlayboyJr 54$3116 1941 Playboy Sr 78$7276 1941 Brooklyn Dodger sf$4236 83 Page 1990 CATALOGUE add$2 pp/I St Class free $250 $2001 $4500 requested 1st order add $325 $4501 $7000 add $375 Over b Horn $7000 add $450 15173 MOlAN ST[A] Calif add 625% tax BOX 2212 Send MO VISA/MO #&wESTMINSTERCA 92684 Eap orC owup 4 693-8311 30 days clearanceHours Mon-Fri 9AM- 5PM checks COMPACT ELECTRIC RC HERE the Send Si0t complete50 Won High Efficiency Metor CatalogSwings 7 Prop 4 CtlIs Powers 0l 24 oz Models Si l9SoSlePaoeendHaedlae - ota rimer perfectly proportioned modeling Curtiss Robin 049 Engines Channel RIO 41 Wingspan Eiectric Power Optional 622*8 Cl p003 Very tern tail scale aircraft ideally salted wadel flight appealing aid Carlies Rabin bern sproce linen age beaatitally praparliened tar rabber electric glaw engines Easy tan ta build trainer-like pertarmance Flyline Models Catalog 50g phone 7031 2730093 FLYLINE MODELS INC 7 RO Box 2138 FaIrfax VIrginia 22031 USA Dynamic Duo Durability Stand Ready Help Take Encounters Planet Earth DuraPlane 11 25-size 3-channel basic flight trainer scuffle ground isnt some thing YOU should have face own may have gotten own dont think model should stand After two team So join up airplanes thatll stick through thick thin Duracraft Inc 1067 chwd Geova Onee Royal Oak IbI 48067 glue gussets between trailing edge ribs Make sure joints accurate suggest use thin Hot Stuff pre ceding steps piece eter wire should stalled common center rib upper lower surfaces extending bellcrank mounting area trailing edge Spiral wrap Kevlar thread around center rib assembly plenty wraps 10-12 directly behind spars immediately front trailing edge joiner wrapping can tack-glued place thin Hot Stuff bladder compartment can now stalled simply two pieces balsa Fuel-proof box completely epoxy Carving stab proper shape means rounding edges little no airfoiling required strictly faithful Beliaevs design requires reinforcement eleva tor 010 aluminum sheet attached contact cement Use Y-in ply alter native though bullet-proof Most plastic film may used cover el evator prior covering may wish substitute favorite version hinge pin arrangement have unable find nylon fittings similar used Beliaev DuBro 3/ aileron wire bearings suggested have proven reliable AMA Fast Combat models Covering model now ready covered choices since paper-covered foam overly sensitive DuraBat 40-size 4-channel aerobatic trainer heat FasCal fine though bit heavy Soviets use one-mu Mylar material light tough important does have gobs adhesive would add extra weight open structure tach covering thinned mixture some seriously gloppy stuff closely resembles 3M Weather Stripping Adhesive used attach weather stripping around automobile door frames can get same results light coating 3M 77 Spray Adhesive after heat-shrinkable film may tached shrunk tight heat re turned Leningrad huge roll Soviets covering material used FM models although other versions same design have covered Clearphane available very cheaply floral crafts supply houses fit misapplication available re sources no matter two cov erings used sprayed 3M 77 small container brushed stuff onto structure bad deal sounds Beliaev attaches cov ering rib center rib trailing edges around tip ribs center rib doublers real good coat glue bladder box No glue applied lead ing edge itself panel covered piece film Total weight covering adhesive used described gram Total weight Soviet-supplied film 23 grams February 1991 161 BALSA COLOR MICRO-FILL CARVES LIKE BALSA SUPER LIGHT WEIGHT IDEAL FOR USE WITH TRANSPARENT COVERINGS FORMULATED SPECIFICALLY FOR THE MODEL INDUSTRY BY NHP Best Less Still $450 Also available popular whtte Northeast Hobby Products inc 113 Oranftavilie Rd Ohelmatord MA 01824 508251-4576 AIR WOLF EPOXY FIBERGLASS FUSELAGES TAKES MOST 50-60 MECHANICS OTHER MODELS AVAILABLE LARRY JOLLY MODEL PRODUCTS $21000 5501 WCOMO SANTA ANA CALIFORNIA 92703 714 826-6861 Wingspan 74 84 Fuselage 46 AirfoilMod RGl5 Flaperon/Elevator. Glass Fuselage Removable Nose Cone heeted Foam Wing Rolled Plan BaSIC Kit $17500 Molded Glass Wing $20000 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VERN HUNI flt esecneS AERO L-39 ALBATROS GL1DER Wingspa 52 lage 42 Airfoil-Mod Eppler 205 Weiglsl 48 oz Glass Fuselage heeted Foam Wing Stab Glass Canopy Frame / Clear Canopy ed Plan $22500 Tip Tanks $1500 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VEHN HUNT 0001 AflVEAMES Clearphane added 22 grams Suit self acceptable ways Cover model ever get time build models super-light Satur day afternoon hot rod destined no freakin folks will certainly try Micafilm adhered 3M 77 real serious Covering material model covered glue piece 44-in ply Covering over bladder box shown plans Fuel proof required special attention paid motor mount area Install eleva tor complete control horn retaining hinge pin piece tape bellcrank now installed will find 2in Fox Sig crank cut 2-in spacing works Beliaev uses machined aluminum pin retain crank 6-32 all-thread rod may also used pushrod must relatively stiff visit local fabric store will net #3 aluminum knitting needle will work well As shown pictures DuBro A-in wheel collar accepts pushrod 4-40 capscrew secures collar control horn also positively retaining pushrod Adjustments relatively easy wear ap pears minimal Total elevator movement should no 1 first flights less good idea Attach favorite high-perf 25 cc en gine aware model de signed use three degrees thrust offset outside circle Dont forget engine retaining wire attached whatever bellcrank anchor used Yes would nice bolting STELS-produced Gievsky 25 cc pieces model designed motor mind However still relatively dif ficult come North America model nose-heavyand no doubt will neat 25 cc engines know heavier Gievsky numberfear really dont want attempt first flight suggested balance point anyway first-flight balance point /a further forward fine another /~ havent flown little havent flown much lately prone brain-fade first place fathers Ringmaster com WORLDS DIAGEST SCALE PLANS ASERVICE 70000 , 7 SCALE 80081 PLANS 100 PAGE CATALOG SN PONOS OPAONSeNNe PLA550NLARGL5GSARA CadiNee An O80SRNN 50 27403 5OAAtDQCRMER4IATARU51NANNAS MINI-ELECTRIC 162 Model Aviation HIGH PERFORMANCE SLOPE GLIDER WWII AIRCRAFT SCALE DRAWINGS & SPECIFICATION SHEETS OUR 1200Send $300 Scale 3 Viess-Pc, CatalAn RANGER FIBERGLASS RANGER FIBERGLASS CO has bone Box 879 SpeEialAZieg cASOrRe desigo mR/dingCampton NH aerospace iRdNAS7O/ a/eec 1959 03223 MINI POWER AT ITS BEST LIGHT WEIGHT K CHARGE MOTC PROPSPRIa HY-ifi. $1495IlL-ill 7 Ia 1 gear ratio Ingagt disengage Free-Includes HY-711 B Wheeling 19 grams Inclsded snaps oRb molarConnector FECeS KY-bR$1795VL111R Same HY-70 hut Aelller 716 leads wilh QuickSame VL-111 hut DoCuflnRcts SlideI MotorTo subs bible B- ldYTOarlysizemadels v1192 HY42$1395Isciades lIY-42 Motor P-i Pine Improved versioo lIY-48 Apprto 12 luel engineCharge Rag Card Arcessni L COL QUIET INSTANT START LOW TEMSCHAF1 $2495EFC-500 Props Charge Cord lme cost QAick Char nes Roqilims spacers etc 4 0 type halledes $2795FC-402$3795 Remole Battery IlnlderIdeal br accuratelyny VL Flighl Battery above add $3 00Above ChatgVL Field box FUGHT BATTERIES $32958-82 HY-bO 2w 50 mA-Hr $ 995 Bery Sl-5 Switch8-63 l-IY70 3 x 50 mA-Kr IrucliansB-33L HY-42 3 c 110 mA-Hr .1295 B-34L HY-42 4w 110 mA-Hr 1595 B-13L HY-42 3w 180 mA-Kr rams. 1295 5IY-421 4w 180 mA-Hr 45 grams1595 OF AUTHENTIC FLYING GEL PLAF4S * ONLY SMALL ASSOUT ENT LISTED BELOW REGULAR IN-STOCK PLANS GET OUR FAMOUS SAMRRAY SERVICE WORUSMOS AU E F SCAEGFPEANSaD OP RIAREREVEATED NAME /24SZ 1/1602 1/5 10 5/ 0Z 5/4S2 37 DRURy GUI. BA. 22520 324532 66544 l1 1325$R 40 VUGgSLI GURU F4U 20 $20 30526 605451" 15 GRE JN40 JBUUy 21 $18 32524 65538 864552" 27 LIRd6RE8E NX211 155L4 344524 65534 9L548~ 29 WaU TaprWLng L5514 224520 45534 6U54819U562 36 WRRI1UO LyRDEORE 25518 374524 URE 046A Obsr 23524 34532 68546--~ 29 BURIEg 100 SPURt 15516 224524 45536160 5IR199545 33 ULLU TRIRIULUE 30530 45538 9U562L2U575a 39 LUIk L65hLvg P38 275L9 39526 785451 39 CUE 0366 FLg6CR -184515 28520 56534~SS2556 25 VgL GURU 0201/4 L8 520 27028 7 085 38 CUR GaIlna PEYSI 52 548 78 5601041 79 19 CURIO NG4624066 94589 17 FUILIERE 07 PIE14512 21 016 v4549 31 Bay1. GeeERR1L4512 174514 32532 147544 70 56 13 SSpeRinrLUe U6B 15510 224513 444526160 38 89 22 36 GRURI GULf4Wk 144514 214518 43538 SCALE PLANS 35 LUCk tiRItRa #11 27525 41 $3 2 25538 LUCk EIRS 546 43 GERm ARRUgRE TEF 30528 40 538 805 21 TUrd 381 4AT6G 42 BR 8170 FlyPUrt 51540 77 55 I RUe 8170 565 38 ISA MItchell 8-25 364537 55 52 I UA 8-25 562 34 HRRUL-CELU1MC72 L54513 23522 Ak4539 08-I N R-26 62 37 CUE Navy SO3C1 195L8 284524 57536 StIR TEl 42 25 CIIRCRR E3C1 42 1I5L5 164 205 5 URdlyPRee 65 34 DRUg TERRRP UC3 4754U 71 S50RU5 6 33 CURt IRawk P6E154515 234522 474 32 OURSIIIOER 08511 L24517 L84522 37535 49 546 74 58 31 ERR 148-344 P128 15 516 224520 444532 594544 89 558 32 UpEOLd BULLDRg 1345L6 20520 40532 53S8O58 32 RURLRRd lks688LkR 104512 154515 3L526 34 TURURE SAl BRERE 13 512 194516 3952815 0 78 52 35 Hew MR MUlLIgaN L6515 234520 47532 64 44 94 56 33 BR 1264 LUW MUE 14515 21520 42532 63 4584 58 35 SCIRsOR TM 087 204516 3L4525 62545 182 55 23 66 42 ON ERUEqUIIR Bo.k 374524 4L535 81550808 6537 UIRURIRR P01716 518 2422 49 53 30 74015 RidEe TeS13 144 13 2118 43 36 8655 43 N 81k WIdUw P61 33 4E 4950 99 75 42 CRlldlvr 0B2C4 25525 37535 745601 26 FORd TRITRUIR 4AT 38538 57 548 14572* 31 811. AIR Bee 32522 48 030 96552 33 GRe 321 GRUk194$28 29 $40158 S~1 8 68 27 CUeakawk P7G1 124518 234524147 538 6 28 01k dEephIb 038 36534 54542-10k062 16 8PER 0400 Beak 50545 75556 IRdy LSlrL.e 21516 314522 U5536 31 Reward BacPRte 10512 15515 30530 4 0542 31 C Sparkek F9C2 124515 59522 38535 501548176558 33 ARERUER G3 Opt 18510 27514 534526 10754U 38 tUrneRs ERRUR Up 12 516 184520 37536 49549 I~45 03 WEIght FlIeR20 18 304524 604538 BEAG BEFORE OBUEBENG 1*11 014TJ54 08008sos ooPLANR AVAILABLE AT ONE SE GORE TO 600 TOt 000- ERTG4 RIZE L IRS FOR PACKAGIRO OUTAGE AGO ENSUBANGE ARGOT TROUSANO ARGETIGRAL LANO MANY SIZEG C SOU575 CATALOG 5200 GE PRICE EUT ALORESLUY___________________________________ ER FOREIGN 53 e uppy 0 dwed Y PeIe0UvieIIoE ReI 121rdSInl 1959 Ran complete witS full-aize pattern material list step-bystep insteuctions color photographe petition model super-cool wiggles such models deliver require rather rearward balance point fine hand controls Check again warps really bad sell model build another mi nor warps present everything possi ble eliminate looks perf cheat little tape 5 grams out board tip Racer Tape duct tape silver tape etc works fine add tip weight generally use 012 x 52-ft lines first flight though 015 x 52-ft lines re quired competition thrust off set outside circle given amount depends personal taste first flights crank couple degrees Hying Test flights should accomplished short load fuel will need first concentrate seeing wings level both upright inverted flight Sounds good almost required state ment articles sort though few us actually follow advice Assuming early flights went well start moving balance point back increas ing elevator travel balance gets within n plans model will begin come alive real experience Lowaltitude loops really easy model turns quickly carves around very tight high-speed loops must seen believed yet doesnt sacri fice accuracy turning ability very tight PLANS NOW AVAILABLE Easy-to-build WORLD WAR SPAD RED BARON Pedal Rena little pilot ge 3 6 will love due unique eeciong toy1 Construction materals WRGd wheels hardware etc available lumber hardware oudete Some parts available ready-made desired list induded witS plans Plansare $1495 1U5&Canadal Specify plans desired FL Ass add 6% tax Add $300 P & H FANTASY TOYS 7958 Pines Blvd Suiie 166 Pembroke Pines FL 33024 305432-5196 SPECIALISTS INCUS TOM COX TEE DEE & REED ENGINES 020S 049S 051S 074S & 09S ALL CUSTOM& STOCKPARTS AVAILABLE INDIVIDUALLY COMPETITIONACCESSORIES RACING WHEELS KLOTZOIL CARBON FIBER SOLID LINES ALL KINDS OFFUEL TUBING THREE BRANDS OFGLOWPLUGS HARD-TO-FIND HA RD WA RE OLD TIMER SUPPLIES COILS CONDENSERS NGK& STIlT SPARKPLUGS SILK8 COLORS QUA LITYDOPEBRUSHES 5& 7LOOP 1/4RUBBER BANDS TRANSISTOR IGNITIONSYSTEMS RESIS TOR HIGH TENSION LEADS 1/2A TEXACO PLA YBOYSR KIT 1/2A TEXACO ENGINES & PARTS KSB & IGNITION TIMERS RUBBERPOWERKITS PROPS TISSUEAND OTHER SUPPLIES CYANOACRYLA TES& EPOXIES ORDER BY MAIL OR PHONE 619 7284365 SORRY NO COD VISA & MASTERCARD WELCOME MINIMUM MERCHANDISE ORDER $1000 SHIPPING HANDLING AND INSURANCE FEE $300 STOCK ORDERS SHIPPED WITHIN 24 HRS February 1991 163 RV-3 Deluxe Kit Need Only Join Wing Halves Install Tail Feathers Cover CompleTa Hardware Package licludad 88" wingspan G-38 G-62 engine sizes 17-20 lbs weight range POE niGER iGfGEmatiGR call GE WFIRR PO Box 299 Gonzales Texas 78629 5126727023 OUR RE V-UP IN VEN TORY VERA GES OVER 9000 PROPS! IMMEDIA TESHIPMENTON VISA/MC LANDER INDUST 1005 19TH ST CT VISA HAVRE MONTANA 59581 406265-6529 ~jginal CEILING HANGERS SMALL 20 40$995 IYC Fri MEDIUM 40 60$1095- inc Fri LARGE 60 80$1195-ioc Fri /4 SCALE$1495 Inc Frt WALL MODEL$995- IYC Fri CANADIAN ORDERS ADD 25% storing displaying valuable models Nothing attach balance perfectly greatest hangers everl battery needs call write B&P Associates PO Box 22054 Waco TX 76702-2054 817662-5587 new electric starter battery pack cuts cord has always tied starter power panel Discover freedom being able start plane wherever added safety less wire get caught prop charge hefty 4 Amp/hour pack will take through weekend flying power enough spare dont stop have Ni-Cads virtually size imaginable cut experimenter free design whatever takes make yours best setup field loops can easily opened up can exit loops precision favored show-off tricks begin large inside outside loop progres sively cutting little tighter time around time have max elevator cranked model appears pivot ing turning loops much 3 4 ft diameter outside circle can easily look down tops loops performed very low altitude Okay dont believe know didnt prior actually flying models model does slow down some cranked full control will amazed little speed lost least Gievsky 25 cc motor stalled singing its songacceleration upon exiting maneuver immediate time work yourself full frenzy fiddling tip weight elevator throw engine offset moving bal ance point wet re-serious-now range special treat manner wiggles squiggles stair steps hookers squares come-backs diggers 5 turns huge half loop leading itsy bitsy half loop other direc tion other outrageous maneuvers just flick handle away get totally confused low ground plug youll get chance see just rugged design really As Beliaev himself says design construction model simple enough allow easy building also being extremely reliable competition feel construction model presented article best have ever used Happy flights would like thank Viacheslav Beliaev freely opealy supplying plans formation about design move have found typical Soviet modelers willing share designs systems props engines have years development ex tremely competitive highest levels competition course publication design would have possible lot effortboth Leningrad Seattleon part Svetlana Filippova Continued page 168 IJLTIMATESPORT RC 255 East Ashland/PO Boo 727/Soda Springs idaho 82276I ULTOOTE 1208547-2742FaFinrinhInkS,dSASE 164 Model Aviation Satisfaction Guaranteed SH7IO Pkg 24 $295 EA~ HINEAL THE HIGH-TECH HINGE DESIGNED FOR THE CYANOACRYLATE AGE Easier install other hinge No gouging picking messy epoxies Simply cut single knife slot hinge slide hinges place apply few drops favorite CA glue youre done SUPER FAST SUPER EASY SUPER STRONG 7de e4i 94 faa aa SIG MFG CO INC.401-7 So Front St.Monfezuma IA 50171 623-5154 B&P Associates Gives Total Flight Line FREEDOM 1300 RIC BUMPFUN TO FLYRUBBER POWER KITS- SUPPLIES NEWPEANUT SCALE RUBBER SPORT 12& 13 FT LONG OUTSTANDING CONTROL MORE POWER KIT $35000 ANDREASON PIPER CUB FLYING ACE MOTH *995 MUSTANGZEROBOSTONIAN PUP *895 NEW GENESISPIETENPOLLACY PRAIRIE BIRD 16*895 I/C FLYING WING GLIDERGIPSY MOTHCOUGERROG 1ST MODEL *2gB 59 INCH WINGSPAN HAND LAUNCH NOSE BEARINGS BRASS WASHERS PROPS 4TO 9 CUW SOAR TARTRUBBER TAN DUMMY CYL CLEAR VINTAGE WHEELS 300 PLANS TISSUEMANY MORE KITS C02 ENGINES KIT NGERFORD SILK 8 STEEL SPOKED WHEELS 2-3 CNCOMPLETE CATALOG $200 0 BOX 710399MASANTEE CA 92072 Peck-Pelpnsers TEL 619 448-1818 FAX 619 448-1833 Made Wflite Laminating LOX & Fiberglass ng Lightweight No Pin Holes tle e Construction dor POLISHED Approach MONOKO TE APPLICATION NEW MonoKote HOT SOCKTM simple easy-to-use cover irons shoe virtually eliminates surface scratches Its buffer 100% cotton between hard shoe iron mirrorlike finish MonoKote Results ilir MonoKote application wibut hazing scratches New life old iron shoe Fantastic wingtips solid surfaces . wherever cover MonoKote Only TOP FLITE else r TOP FLITS MODELS Inc F1635 So Wabash Ave Chicago IL 60616 foam good wood Hot Stuff glues 142-oz model has built struc tural integrity compromised rendering unsuitable FM competition Still its real killer r. SAFE FLYING IS NO ACCIDENT AFTER YOU DID ALL THE WORK WHY LET YOUR AIRPLANE DO ALL THE FLYING INFO $300 BUILD & FLY THE miniMAX YOURSELF AWARDED Grand Champion Reserve Grand Champion Ultralight 1989 Sun-N-Fun Fly-In * Computer Designed 3 Axis Control * Part 1 03 Ultralight Easy Construction * Wood Construction TEAM INC BOX 338M BRADYVILLE TN 37026 615 765-5397 CL CombatlJohnson Continued page 53 lightest trickiest parts possible Tony Drago sent catalog listing variety Consolidated kits sold Control Line Classics Remember Wow Wowee Manx Cat V Twin Terror Heres chance enter Nostalgia Combat 520-in twinengine model K&B 15 19 Greenhead would just ticket Control Line Clas sics catalog lists whole bunch other interest ing models can contact Tony 24981 Nogal St Moreno Valley CA 92388 Telephone 1-714/242-5077 mystery hA model appeared Jan uary 1990 column belonged Ken Powell newer SNOO3 replaces SNOO2 pictured fig ured out own Kens alrplane features 010 unidirectional graphite know can buy right bonded directly foam epoxy resin uses balsa body 020 Kevlar-49 doublers Ken also included lot information about airfoil know youre still thinking about graphite Key lar Ken ulterior motive too seems sells two different styles T-shirts Ive seen number local hotshots wearing Com bat tees look really sharp can reach Ken 8439-F Sunset Trail Place Rancho Cucamonga CA 91730 about doing some public relations work Combat Chip Giordano sent packet items Pinelands Combat Team uses quest known nice guys Chip sent nice article local newspaper featuring pic ture guess along well thought out explanation what Combat about 168 Model Aviation Continued page 164 Technical Data Wingspan 47 Total area including tailplane 532 sq Model Weight less fuel 168 oz Wing loading 455 oz per sq ft Note 168 oz good weight typical Beliaevs models 155 oz bet ter can achieved ssith US-produced Rubber ne Power Free Flight Display Control Une Electric Power RIC Airplanes new liluetrated 32 pege tabloid elze catalog US ft Cenada $100 Foreigh $300 Penn Valley Hobby center 837-A W Main St Lenedala PA 19446 215- 3680770 FINGER SAVER INC PRESENTS Patented Safety Starter No damaged fingers Eliminates need helper Allows complete freedom START ADJUST plane alone High quality steel Lightweight compact MUST flier Dealers invited NOW ONLY $1995 s&h FL res add 7% tax FINGER SAVERINC P0Boxl4l6 St Petersburg FL 33731

Author: V. Beliaev

,

Author: S. Filipova

,

Author: D. Rutherford


Edition: Model Aviation - 1991/02
Page Numbers: 48, 49, 50, 51, 160, 161, 162, 163, 164, 168

UTi 6 ~inner Soviet F2D models Beliaevs particular creating sensation wherever flown point British long known leading model development F2D have reduced sorting through post-contest rubbish bins effort gain equipment parity fliers such Beliaev DURING EARLY 1990 trip visit modeling friends Leningrad pleased meet Viacheslav Slava Beliaev widely regarded best FM CL Combat flier world Knowing American interest Soviet modelers equip ment struck agreement whereby Slava compatriot CL Combat pilot Svetlana Filippova would begin work toward publication Slavas F2D model draw plans take pictures write rough out line text somehow get stuff Seattle Generation text task made significantly difficult pho tos taken Leningrad proved substandard request borrow current Beliaev model Pacific Northwest refused forcing Svetlana begin building models pictured Seat tle following 1990 AMA Nationals Meanwhile Beliaev gone live up claims made him winning 1990-91 FM CL Combat F2D World Championship completely dominant fa shion Nine match wins no losses addi tion being current World Champion design Slava has won European Championships three times won Cham pionship USSR placed second 1984 World Championships can rest assured above competition record based solidly flying skills lot experience part Beliaev abilities cannot overcome equipment deficient model presented highly developed piece quite different usual American style model planform con struction techniques aerodynamics first met Slava almost 90 complete ready-to-fly models prepared upcoming season Building consuming models rate gives quite large database use eliminating struc tural weaknesses also refining fly ing qualities high level fact having now built flown sev eral models have wonder Soviets rest worldpar ticularly US read ing same FM rule book True FM Combat dominant CL Combat 48 Model Aviation Belisevs P20 wonder ready fly nibble streamers Center rib doublers wrapped Keviar thread completely cover Thread wrapped around leading edge spar spiral out tip rib couple extra turns taken spiral brought back center rib terminated hefty coat glue holds Keviar place makes wing just about impact-proof required man-with-toy-airplane picture author out long flying session several Beiiaev models hes built EModel Design Viacheslav Beliaev U Plans Viacheslav Beliaev Svetlana Filippova U Photos Dan Rutherford Svetlana Filippova Text Dan Rutherford event US no other country world stages huge frequent Com bat contests seen Soviet Union still shocker hand peripher ally involved US development radical high-tech whiz-bang F2D models confronted seemingly simplistic word crude has uttered local fliers see ing models first time afar design Beliaev As turns out Beliaevs model far crude close examination con struction details will show Weak points have eliminated what can called elegant design obviously accom plished extremely clear idea what required competition Only nod given high-tech materials use Key lar thread reinforcement though So viets have example high quality car bon fiber readily available put finer point fol low FAI FF CL competition know full well skills materials required blow-your-mind construction techniques quite easy come Soviet Union yet Soviet F2D models liaevs particular creating sensa tion wherever flown huge clue have ques tions concerning US lack success re cent editions F2D event World Championship level construction oper ation model presented may pro vide some answers As salient apparently low-tech features Beliaevs design ex ternal control system must understand model normally fitted recep tacles wire leadout guide both board outboard tips model suf fers severe damage inboard panel Soviets simply remove guide wreckage insert outboard recepta cles flop model over relaunch Sure doesnt fly real well condi tion both contestants have dam aged models just little airtime may win out Beliaev has won close matches feature So having crank outdoors may stink aerodynami cally cannot fault functionality Speaking aerodynamics things smell funny airfoil bound cause gales laughter students complex subject offer no defense chuckle air foil myself However laugh because looks weird does laugh because somehowpossibly spite funny-looking sectionthe model flies beau tifully evidently no readilyavailable explanation forthcoming self-appointed aero whiz-kids peering around corner clutching well-worn books Eppler sections few other features deserve mention fixed fuel line clip allows mechanic start motor prime simply February 1991 49 Tailpiane hinged directly trailing edge wing radical departure US designs #3 aluminum knitting needle serves pushrod wheel collar cap screw securely attach nylon control horn allowing easy adjustment Foam-cutting templates used cut leading pieces one-pound-per-cubic-loot white foam left templates cutting airfoil right used cut three spar notches Templates made scrap Formica Nothing fancy such disposable models tip weight simply taped place also allows convenient experimentation tip weight different conditions Wire leadout guide simply plugs brass tubes embedded wing tip Muitipie positions al low trimming model suit conditions Legs leadout guide kinked slightly pro vide positive engagement tube yet allow removal required flick fuel line out clip streamer clip located underside model frantic pit work during match tends have two mechanics working side model out way other Any required tip weight simply taped place less may required during contest de pending upon wind conditions Ditto tail weight just tape Beliaev pur posely builds models just little noseheavy adds tail weight required aluminum motor mounts pio neered years ago Soviets re sulting rigidity requirement ultimate horsepower super consistent engine runs typical 29000 up rpm seen event Notice vertical pieces ply forward end balsa rib crash would normally result ribs splitting along length ply pre vents such damage wrapping leading edge assem bly drafting paper strength af forded such simple technique must experienced appreciated Never have seen such rigid leading edge structure CL Combat modelin fact rigidity can problem significant warps built rigid structure effectively resists anything minor tweaking Kevlar thread reinforcement juncture two trailing edge pieces makes otherwise simple relatively weak glue joint nearly bullet-proof addi tion securely attaching hinge-pin tube same Kevlar thread also adds structural integrity leading edge assembly tending localize damage would otherwise blow huge chunks out piece nearly free takes few minutes wrapping two grams worth Kevlar per model weight nearly insignificant Finally immensely strong construc tion model comes real handy need arises knock opponents model out sky Like tacticand course US fliers dont like both cause didnt think first because model types typically wont survive such treatmentthe fact F2D rules such certain situations can either fly defensively almost no chance win remain offense aim other guys model resulting collision dont want guy fragile super-tricky model ualess course happen enjoy clouds toy airplane parts raining down after model such presented gre nades first tossing second air will provide opportunity have matched pair junkers plus loss match might popular tac tics especially US mod eling simply hobby Soviet Union modeling sport whacking opposition dust fact life best prepared Yes subtle features designfeatures appreciated after thorough understanding F2D event careful examination plans building flying models Prior presenting construction de tails important note two special con siderations First US con tinue largely ignorant metric sys tem measurements modeling materi als used Soviet Union differ easily available US former problem has dealt Svet lana making conversions suit shown plans case latter problem basswood may substituted limewood spruce pine although pine course readily available Local Hobby other hand opportunity exists Americans build fly bad dest bad FM Combat designs cur rently available build models lighter stronger Baliaevs best have ready access balsa foam lighter seen Soviet Union glues much better lowly aliphatic resin yellow wood glue ing poorer quality over 50 Model Aviation Soviet-made Gievaky 25 cc engine mounted compieted modei engine very light extremeiy reiiabie likes operate 29000 rpm range Metal mounts required maximum power Note 027 safety tether attaches other end boit re taining Fox 2-In beiicrank Two completed Beliaev F2D models Left Note drafting paper wrapping leading edge assembly feature provides very rigid structure Keviar thread spiral wrappedover entire leading edge applied over foam Right Oh no Mutant versions design have already begun appear ones standard version Beiiaevs design modified accept Fox 35 Stunt iocai AMA Combat event primary ruie iimits filers use stock Fox 35s Full-Size Plans Available. See Page 188 \s Cyano glues nearly unobtainable Soviets discovered delivering Leningrad immense bag UFO Hot Shot donated Hunters Sa tellite City Construction Begin construction first making positive-image templates favorite material cheap scraps Formica choice Yes know templates look bit odd work well Simply make two passes beginning lead ing edge template properly sized blank results nearly finished part after two passes hot wire slot leading edge spruce spar can cut either table saw hot wire can upper lower spar slots bit fiddling templates cutting technique results precise parts little mess method used wood parts should cut appro priately sized stock Please note out board tip rib wing tip cut bass wood inboard parts balsa Ribs purposely drawn oversize toward trailing edge allow minor misalign ment during assembly excess being sanded away after installation Pay particular attention obtaining very good fit between bass balsa parts center rib will no doubt ob tain little horsepower utilize suggested aluminum motor mounts am opinion standard maple mounts fabricated best methods coursewill suffice Sport model Glue center rib complete being cer tain obtain very good epoxy glue joint between bass front end balsa piece center rib should drilled aluminum motor mounts bellcrank bolt Notch rear center rib trail ing edge piece Assembly Serious assembly begins now use jig strongly suggested set-up can elaborate have suc cess simply blocking excess over hanging leading edge spar material identically-sized wood blocks shim ming both tip ribs center rib identical heights usual flat building board assumed Have checked yours lately might good time mentioned ear lier structure does respond well removal warps relatively quick succession install center rib doublers epoxy leading edge spar center rib Install foam lead ing edges upper lower spars both tip ribs will have hands full few minutes getting stuff aligned comes out fine especially use ali phatic resin spar-to-foam locations Note foam leading edges themselves tend self-aligning certain extent Place assembly jig weighting re quired Upper lower spar center rib joints important Clamp place Sim ple strips masking tape serve hold spars foam After both tip ribs stalled spend some time ensure centerlines tip ribs center rib precisely aligned equidistant build ing board Double-check measurements really want model straight Once assembly complete sand leading edge spar blend foam leading edge sand foam back edge spars cut hot wire setup flush rear edges both upper lower spars Wrap Kevlar thread around leading edge spar assembly Extra wraps around center rib doublers covering completely suggested extra wraps tips completely tie spar/leading edge/tip rib structure tog ether Can say impact resistant Apply thinned aliphatic resin 50/50 water fine leading edge assembly wrap completely thoroughly wet ted drafting paper process similar covering structure Japanese tissue Continued page 160 February 1991 51 III II czzzz Final preparations being made prior other series enjoyable flights Filling bag fuel Note use dis posable two-az syringe filling high-pres sure bladder tank Dave Chapdelane Top Gun Dave Chapdelane average time nine rounds 14225 SaturdayStandard 1 Mark Seiler 1406 2 Craig Korsen 1431 3 Kirk Hiavaty 1540 4 Mike Balkum 1464 5 Al Zayas 1588 Expert 1 Don McStay 1338 2 Dave Chapdelane 1350 3 Steve Pastula 1319 4 Bob Wallace 1369 5 Jerry Stephens 1349 SundayStandard 1 Craig Korsen 1449 2 Mark Seiler 1482 3 Tony Giovanetti 1483 4 Mike Bumbaca 1487 5 Andy Fin Icy 1488 Expert 1 David Doyle 1378 2 Dave Chapdelane 1409 3 Mike Mungavin 1379 4 Pete Reed 1390 5 Steve Pastula 1355 side note Irv Its important contest reports highlight differences AMA national rules order reported times meaningful Well put Irv Thanks See next month Beliaevs Winner/Rutherford Continued page 51 may want practice and/or experi ment first foam leading edges unusable Actually type light paper would probably okay drafting paper available large sheets pretty tough stuff Gift wrapping pa per might work acceptably well add some show-biz model point leading edge sembly gains its maximum rigidity de vise some effective way holding alignment until dry have locating wing tips wood blocks weights shimming center tip ribs until per fectly aligned Allow dry completely paper wrap drying assemble trailing edge pieces center joiner hinge pin tubing Sand trailing edges slight taper dont try sharp trail ing edge basic framework back jig position trailing edge assembly place glue tip ribs center rib Install three remaining ribs wing panel Take note %2-in ply vertical pieces stalled between nose rib leading edge assembly Fit securely matnuu rururisu8flC6 yiniuuu TOP PERFORMANCE K&B ENGINES AirplaneMarine SB FUtIS K&B GLOW PLUGS 9 Blends4 Choices Matched Finish System BEST APPEARANCE K&B FIBERGLASS CLOTH K&B ~ K&B SUPER POSY RESIN K&B K&B SUPER POSY PRIMER K&B SUPtA POSY PAINT Q-42CD QUADRA 414CC / 253CI 29HP / 4OLBS 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Binges Carbon Tow Mylar Sheel E E High-Tech items ler Inquires Welcome 50 SEND CHECK OR MONEY EG DER TO Box u45 Lapeer Ml 48446 313 664-3330 iomposite Aircraft Eng & Supply FAX 664-9780 AT LAST An Effect ye H gh Tech Engine Cieaner RIC Engines Removes Burned-On Fuel Residue Encrusted Carbon anteed ONLY $695 Add 52005 & H cAres add 725% tax Clean Engines-Run Cooler-Last Longer Send Check Money OrderTo AIRBORNE HOBBIES 3764 30TH ST SAN DIEGO CA 92104 619543-9703 DEALERS INQUIRES WELCOME Hobby Horn hobby specialties MILJWAY bvaLuEL Co Old Timer Kits RiC AND FF Hobby Horn discount prices MMC FULL lOTS listed Full Kits inude cut s ian strip end sheet wood wire window material Kits marked wire landing gear pre-bent 1936 Flying Quaker 84$6476 1938 Powerhouse 50* 1937 Long Cabin 78$4716 1939 T Sportster 50*$2996 1937 Quaker Flash 07$4556 1940 Buzzard Bombshell 50 span kit$3596 1937 Air Chief 6153598 Ruler 7 .. 16 ermlc 100 Glider EaaLkct 100 Span Old Timer Sailplanemodifications shown P/C 0 P&WMODELSERVICE Old Timer kits FF RIG following discount p rice full kits full kits clude cut parts plan stick sheet wood wire windshield material 1935 Miss AmerIca 84$7196 1936 Buccaneer 84$5996 1937 Dellaire 108$7516 1938 Clipper Mk 72$5328 1938 Kloud King 63$4236 1938 Powerhouse 84$5356 1938 Record Breaker 96$6958 1938 Trenton Terror 72$4076 1939 Korda wake 44$1916 1939 Mercury 72$5836 1939 Zipper 54$5356 1940 Ranger 46$3196 1940 Sailplane 78$8476 1940 So Long 50$3036 1941 Brigldiersa$4076 1941 Super Quaker 78$7276 1941 PlayboyJr 54$3116 1941 Playboy Sr 78$7276 1941 Brooklyn Dodger sf$4236 83 Page 1990 CATALOGUE add$2 pp/I St Class free $250 $2001 $4500 requested 1st order add $325 $4501 $7000 add $375 Over b Horn $7000 add $450 15173 MOlAN ST[A] Calif add 625% tax BOX 2212 Send MO VISA/MO #&wESTMINSTERCA 92684 Eap orC owup 4 693-8311 30 days clearanceHours Mon-Fri 9AM- 5PM checks COMPACT ELECTRIC RC HERE the Send Si0t complete50 Won High Efficiency Metor CatalogSwings 7 Prop 4 CtlIs Powers 0l 24 oz Models Si l9SoSlePaoeendHaedlae - ota rimer perfectly proportioned modeling Curtiss Robin 049 Engines Channel RIO 41 Wingspan Eiectric Power Optional 622*8 Cl p003 Very tern tail scale aircraft ideally salted wadel flight appealing aid Carlies Rabin bern sproce linen age beaatitally praparliened tar rabber electric glaw engines Easy tan ta build trainer-like pertarmance Flyline Models Catalog 50g phone 7031 2730093 FLYLINE MODELS INC 7 RO Box 2138 FaIrfax VIrginia 22031 USA Dynamic Duo Durability Stand Ready Help Take Encounters Planet Earth DuraPlane 11 25-size 3-channel basic flight trainer scuffle ground isnt some thing YOU should have face own may have gotten own dont think model should stand After two team So join up airplanes thatll stick through thick thin Duracraft Inc 1067 chwd Geova Onee Royal Oak IbI 48067 glue gussets between trailing edge ribs Make sure joints accurate suggest use thin Hot Stuff pre ceding steps piece eter wire should stalled common center rib upper lower surfaces extending bellcrank mounting area trailing edge Spiral wrap Kevlar thread around center rib assembly plenty wraps 10-12 directly behind spars immediately front trailing edge joiner wrapping can tack-glued place thin Hot Stuff bladder compartment can now stalled simply two pieces balsa Fuel-proof box completely epoxy Carving stab proper shape means rounding edges little no airfoiling required strictly faithful Beliaevs design requires reinforcement eleva tor 010 aluminum sheet attached contact cement Use Y-in ply alter native though bullet-proof Most plastic film may used cover el evator prior covering may wish substitute favorite version hinge pin arrangement have unable find nylon fittings similar used Beliaev DuBro 3/ aileron wire bearings suggested have proven reliable AMA Fast Combat models Covering model now ready covered choices since paper-covered foam overly sensitive DuraBat 40-size 4-channel aerobatic trainer heat FasCal fine though bit heavy Soviets use one-mu Mylar material light tough important does have gobs adhesive would add extra weight open structure tach covering thinned mixture some seriously gloppy stuff closely resembles 3M Weather Stripping Adhesive used attach weather stripping around automobile door frames can get same results light coating 3M 77 Spray Adhesive after heat-shrinkable film may tached shrunk tight heat re turned Leningrad huge roll Soviets covering material used FM models although other versions same design have covered Clearphane available very cheaply floral crafts supply houses fit misapplication available re sources no matter two cov erings used sprayed 3M 77 small container brushed stuff onto structure bad deal sounds Beliaev attaches cov ering rib center rib trailing edges around tip ribs center rib doublers real good coat glue bladder box No glue applied lead ing edge itself panel covered piece film Total weight covering adhesive used described gram Total weight Soviet-supplied film 23 grams February 1991 161 BALSA COLOR MICRO-FILL CARVES LIKE BALSA SUPER LIGHT WEIGHT IDEAL FOR USE WITH TRANSPARENT COVERINGS FORMULATED SPECIFICALLY FOR THE MODEL INDUSTRY BY NHP Best Less Still $450 Also available popular whtte Northeast Hobby Products inc 113 Oranftavilie Rd Ohelmatord MA 01824 508251-4576 AIR WOLF EPOXY FIBERGLASS FUSELAGES TAKES MOST 50-60 MECHANICS OTHER MODELS AVAILABLE LARRY JOLLY MODEL PRODUCTS $21000 5501 WCOMO SANTA ANA CALIFORNIA 92703 714 826-6861 Wingspan 74 84 Fuselage 46 AirfoilMod RGl5 Flaperon/Elevator. Glass Fuselage Removable Nose Cone heeted Foam Wing Rolled Plan BaSIC Kit $17500 Molded Glass Wing $20000 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VERN HUNI flt esecneS AERO L-39 ALBATROS GL1DER Wingspa 52 lage 42 Airfoil-Mod Eppler 205 Weiglsl 48 oz Glass Fuselage heeted Foam Wing Stab Glass Canopy Frame / Clear Canopy ed Plan $22500 Tip Tanks $1500 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VEHN HUNT 0001 AflVEAMES Clearphane added 22 grams Suit self acceptable ways Cover model ever get time build models super-light Satur day afternoon hot rod destined no freakin folks will certainly try Micafilm adhered 3M 77 real serious Covering material model covered glue piece 44-in ply Covering over bladder box shown plans Fuel proof required special attention paid motor mount area Install eleva tor complete control horn retaining hinge pin piece tape bellcrank now installed will find 2in Fox Sig crank cut 2-in spacing works Beliaev uses machined aluminum pin retain crank 6-32 all-thread rod may also used pushrod must relatively stiff visit local fabric store will net #3 aluminum knitting needle will work well As shown pictures DuBro A-in wheel collar accepts pushrod 4-40 capscrew secures collar control horn also positively retaining pushrod Adjustments relatively easy wear ap pears minimal Total elevator movement should no 1 first flights less good idea Attach favorite high-perf 25 cc en gine aware model de signed use three degrees thrust offset outside circle Dont forget engine retaining wire attached whatever bellcrank anchor used Yes would nice bolting STELS-produced Gievsky 25 cc pieces model designed motor mind However still relatively dif ficult come North America model nose-heavyand no doubt will neat 25 cc engines know heavier Gievsky numberfear really dont want attempt first flight suggested balance point anyway first-flight balance point /a further forward fine another /~ havent flown little havent flown much lately prone brain-fade first place fathers Ringmaster com WORLDS DIAGEST SCALE PLANS ASERVICE 70000 , 7 SCALE 80081 PLANS 100 PAGE CATALOG SN PONOS OPAONSeNNe PLA550NLARGL5GSARA CadiNee An O80SRNN 50 27403 5OAAtDQCRMER4IATARU51NANNAS MINI-ELECTRIC 162 Model Aviation HIGH PERFORMANCE SLOPE GLIDER WWII AIRCRAFT SCALE DRAWINGS & SPECIFICATION SHEETS OUR 1200Send $300 Scale 3 Viess-Pc, CatalAn RANGER FIBERGLASS RANGER FIBERGLASS CO has bone Box 879 SpeEialAZieg cASOrRe desigo mR/dingCampton NH aerospace iRdNAS7O/ a/eec 1959 03223 MINI POWER AT ITS BEST LIGHT WEIGHT K CHARGE MOTC PROPSPRIa HY-ifi. $1495IlL-ill 7 Ia 1 gear ratio Ingagt disengage Free-Includes HY-711 B Wheeling 19 grams Inclsded snaps oRb molarConnector FECeS KY-bR$1795VL111R Same HY-70 hut Aelller 716 leads wilh QuickSame VL-111 hut DoCuflnRcts SlideI MotorTo subs bible B- ldYTOarlysizemadels v1192 HY42$1395Isciades lIY-42 Motor P-i Pine Improved versioo lIY-48 Apprto 12 luel engineCharge Rag Card Arcessni L COL QUIET INSTANT START LOW TEMSCHAF1 $2495EFC-500 Props Charge Cord lme cost QAick Char nes Roqilims spacers etc 4 0 type halledes $2795FC-402$3795 Remole Battery IlnlderIdeal br accuratelyny VL Flighl Battery above add $3 00Above ChatgVL Field box FUGHT BATTERIES $32958-82 HY-bO 2w 50 mA-Hr $ 995 Bery Sl-5 Switch8-63 l-IY70 3 x 50 mA-Kr IrucliansB-33L HY-42 3 c 110 mA-Hr .1295 B-34L HY-42 4w 110 mA-Hr 1595 B-13L HY-42 3w 180 mA-Kr rams. 1295 5IY-421 4w 180 mA-Hr 45 grams1595 OF AUTHENTIC FLYING GEL PLAF4S * ONLY SMALL ASSOUT ENT LISTED BELOW REGULAR IN-STOCK PLANS GET OUR FAMOUS SAMRRAY SERVICE WORUSMOS AU E F SCAEGFPEANSaD OP RIAREREVEATED NAME /24SZ 1/1602 1/5 10 5/ 0Z 5/4S2 37 DRURy GUI. BA. 22520 324532 66544 l1 1325$R 40 VUGgSLI GURU F4U 20 $20 30526 605451" 15 GRE JN40 JBUUy 21 $18 32524 65538 864552" 27 LIRd6RE8E NX211 155L4 344524 65534 9L548~ 29 WaU TaprWLng L5514 224520 45534 6U54819U562 36 WRRI1UO LyRDEORE 25518 374524 URE 046A Obsr 23524 34532 68546--~ 29 BURIEg 100 SPURt 15516 224524 45536160 5IR199545 33 ULLU TRIRIULUE 30530 45538 9U562L2U575a 39 LUIk L65hLvg P38 275L9 39526 785451 39 CUE 0366 FLg6CR -184515 28520 56534~SS2556 25 VgL GURU 0201/4 L8 520 27028 7 085 38 CUR GaIlna PEYSI 52 548 78 5601041 79 19 CURIO NG4624066 94589 17 FUILIERE 07 PIE14512 21 016 v4549 31 Bay1. GeeERR1L4512 174514 32532 147544 70 56 13 SSpeRinrLUe U6B 15510 224513 444526160 38 89 22 36 GRURI GULf4Wk 144514 214518 43538 SCALE PLANS 35 LUCk tiRItRa #11 27525 41 $3 2 25538 LUCk EIRS 546 43 GERm ARRUgRE TEF 30528 40 538 805 21 TUrd 381 4AT6G 42 BR 8170 FlyPUrt 51540 77 55 I RUe 8170 565 38 ISA MItchell 8-25 364537 55 52 I UA 8-25 562 34 HRRUL-CELU1MC72 L54513 23522 Ak4539 08-I N R-26 62 37 CUE Navy SO3C1 195L8 284524 57536 StIR TEl 42 25 CIIRCRR E3C1 42 1I5L5 164 205 5 URdlyPRee 65 34 DRUg TERRRP UC3 4754U 71 S50RU5 6 33 CURt IRawk P6E154515 234522 474 32 OURSIIIOER 08511 L24517 L84522 37535 49 546 74 58 31 ERR 148-344 P128 15 516 224520 444532 594544 89 558 32 UpEOLd BULLDRg 1345L6 20520 40532 53S8O58 32 RURLRRd lks688LkR 104512 154515 3L526 34 TURURE SAl BRERE 13 512 194516 3952815 0 78 52 35 Hew MR MUlLIgaN L6515 234520 47532 64 44 94 56 33 BR 1264 LUW MUE 14515 21520 42532 63 4584 58 35 SCIRsOR TM 087 204516 3L4525 62545 182 55 23 66 42 ON ERUEqUIIR Bo.k 374524 4L535 81550808 6537 UIRURIRR P01716 518 2422 49 53 30 74015 RidEe TeS13 144 13 2118 43 36 8655 43 N 81k WIdUw P61 33 4E 4950 99 75 42 CRlldlvr 0B2C4 25525 37535 745601 26 FORd TRITRUIR 4AT 38538 57 548 14572* 31 811. AIR Bee 32522 48 030 96552 33 GRe 321 GRUk194$28 29 $40158 S~1 8 68 27 CUeakawk P7G1 124518 234524147 538 6 28 01k dEephIb 038 36534 54542-10k062 16 8PER 0400 Beak 50545 75556 IRdy LSlrL.e 21516 314522 U5536 31 Reward BacPRte 10512 15515 30530 4 0542 31 C Sparkek F9C2 124515 59522 38535 501548176558 33 ARERUER G3 Opt 18510 27514 534526 10754U 38 tUrneRs ERRUR Up 12 516 184520 37536 49549 I~45 03 WEIght FlIeR20 18 304524 604538 BEAG BEFORE OBUEBENG 1*11 014TJ54 08008sos ooPLANR AVAILABLE AT ONE SE GORE TO 600 TOt 000- ERTG4 RIZE L IRS FOR PACKAGIRO OUTAGE AGO ENSUBANGE ARGOT TROUSANO ARGETIGRAL LANO MANY SIZEG C SOU575 CATALOG 5200 GE PRICE EUT ALORESLUY___________________________________ ER FOREIGN 53 e uppy 0 dwed Y PeIe0UvieIIoE ReI 121rdSInl 1959 Ran complete witS full-aize pattern material list step-bystep insteuctions color photographe petition model super-cool wiggles such models deliver require rather rearward balance point fine hand controls Check again warps really bad sell model build another mi nor warps present everything possi ble eliminate looks perf cheat little tape 5 grams out board tip Racer Tape duct tape silver tape etc works fine add tip weight generally use 012 x 52-ft lines first flight though 015 x 52-ft lines re quired competition thrust off set outside circle given amount depends personal taste first flights crank couple degrees Hying Test flights should accomplished short load fuel will need first concentrate seeing wings level both upright inverted flight Sounds good almost required state ment articles sort though few us actually follow advice Assuming early flights went well start moving balance point back increas ing elevator travel balance gets within n plans model will begin come alive real experience Lowaltitude loops really easy model turns quickly carves around very tight high-speed loops must seen believed yet doesnt sacri fice accuracy turning ability very tight PLANS NOW AVAILABLE Easy-to-build WORLD WAR SPAD RED BARON Pedal Rena little pilot ge 3 6 will love due unique eeciong toy1 Construction materals WRGd wheels hardware etc available lumber hardware oudete Some parts available ready-made desired list induded witS plans Plansare $1495 1U5&Canadal Specify plans desired FL Ass add 6% tax Add $300 P & H FANTASY TOYS 7958 Pines Blvd Suiie 166 Pembroke Pines FL 33024 305432-5196 SPECIALISTS INCUS TOM COX TEE DEE & REED ENGINES 020S 049S 051S 074S & 09S ALL CUSTOM& STOCKPARTS AVAILABLE INDIVIDUALLY COMPETITIONACCESSORIES RACING WHEELS KLOTZOIL CARBON FIBER SOLID LINES ALL KINDS OFFUEL TUBING THREE BRANDS OFGLOWPLUGS HARD-TO-FIND HA RD WA RE OLD TIMER SUPPLIES COILS CONDENSERS NGK& STIlT SPARKPLUGS SILK8 COLORS QUA LITYDOPEBRUSHES 5& 7LOOP 1/4RUBBER BANDS TRANSISTOR IGNITIONSYSTEMS RESIS TOR HIGH TENSION LEADS 1/2A TEXACO PLA YBOYSR KIT 1/2A TEXACO ENGINES & PARTS KSB & IGNITION TIMERS RUBBERPOWERKITS PROPS TISSUEAND OTHER SUPPLIES CYANOACRYLA TES& EPOXIES ORDER BY MAIL OR PHONE 619 7284365 SORRY NO COD VISA & MASTERCARD WELCOME MINIMUM MERCHANDISE ORDER $1000 SHIPPING HANDLING AND INSURANCE FEE $300 STOCK ORDERS SHIPPED WITHIN 24 HRS February 1991 163 RV-3 Deluxe Kit Need Only Join Wing Halves Install Tail Feathers Cover CompleTa Hardware Package licludad 88" wingspan G-38 G-62 engine sizes 17-20 lbs weight range POE niGER iGfGEmatiGR call GE WFIRR PO Box 299 Gonzales Texas 78629 5126727023 OUR RE V-UP IN VEN TORY VERA GES OVER 9000 PROPS! IMMEDIA TESHIPMENTON VISA/MC LANDER INDUST 1005 19TH ST CT VISA HAVRE MONTANA 59581 406265-6529 ~jginal CEILING HANGERS SMALL 20 40$995 IYC Fri MEDIUM 40 60$1095- inc Fri LARGE 60 80$1195-ioc Fri /4 SCALE$1495 Inc Frt WALL MODEL$995- IYC Fri CANADIAN ORDERS ADD 25% storing displaying valuable models Nothing attach balance perfectly greatest hangers everl battery needs call write B&P Associates PO Box 22054 Waco TX 76702-2054 817662-5587 new electric starter battery pack cuts cord has always tied starter power panel Discover freedom being able start plane wherever added safety less wire get caught prop charge hefty 4 Amp/hour pack will take through weekend flying power enough spare dont stop have Ni-Cads virtually size imaginable cut experimenter free design whatever takes make yours best setup field loops can easily opened up can exit loops precision favored show-off tricks begin large inside outside loop progres sively cutting little tighter time around time have max elevator cranked model appears pivot ing turning loops much 3 4 ft diameter outside circle can easily look down tops loops performed very low altitude Okay dont believe know didnt prior actually flying models model does slow down some cranked full control will amazed little speed lost least Gievsky 25 cc motor stalled singing its songacceleration upon exiting maneuver immediate time work yourself full frenzy fiddling tip weight elevator throw engine offset moving bal ance point wet re-serious-now range special treat manner wiggles squiggles stair steps hookers squares come-backs diggers 5 turns huge half loop leading itsy bitsy half loop other direc tion other outrageous maneuvers just flick handle away get totally confused low ground plug youll get chance see just rugged design really As Beliaev himself says design construction model simple enough allow easy building also being extremely reliable competition feel construction model presented article best have ever used Happy flights would like thank Viacheslav Beliaev freely opealy supplying plans formation about design move have found typical Soviet modelers willing share designs systems props engines have years development ex tremely competitive highest levels competition course publication design would have possible lot effortboth Leningrad Seattleon part Svetlana Filippova Continued page 168 IJLTIMATESPORT RC 255 East Ashland/PO Boo 727/Soda Springs idaho 82276I ULTOOTE 1208547-2742FaFinrinhInkS,dSASE 164 Model Aviation Satisfaction Guaranteed SH7IO Pkg 24 $295 EA~ HINEAL THE HIGH-TECH HINGE DESIGNED FOR THE CYANOACRYLATE AGE Easier install other hinge No gouging picking messy epoxies Simply cut single knife slot hinge slide hinges place apply few drops favorite CA glue youre done SUPER FAST SUPER EASY SUPER STRONG 7de e4i 94 faa aa SIG MFG CO INC.401-7 So Front St.Monfezuma IA 50171 623-5154 B&P Associates Gives Total Flight Line FREEDOM 1300 RIC BUMPFUN TO FLYRUBBER POWER KITS- SUPPLIES NEWPEANUT SCALE RUBBER SPORT 12& 13 FT LONG OUTSTANDING CONTROL MORE POWER KIT $35000 ANDREASON PIPER CUB FLYING ACE MOTH *995 MUSTANGZEROBOSTONIAN PUP *895 NEW GENESISPIETENPOLLACY PRAIRIE BIRD 16*895 I/C FLYING WING GLIDERGIPSY MOTHCOUGERROG 1ST MODEL *2gB 59 INCH WINGSPAN HAND LAUNCH NOSE BEARINGS BRASS WASHERS PROPS 4TO 9 CUW SOAR TARTRUBBER TAN DUMMY CYL CLEAR VINTAGE WHEELS 300 PLANS TISSUEMANY MORE KITS C02 ENGINES KIT NGERFORD SILK 8 STEEL SPOKED WHEELS 2-3 CNCOMPLETE CATALOG $200 0 BOX 710399MASANTEE CA 92072 Peck-Pelpnsers TEL 619 448-1818 FAX 619 448-1833 Made Wflite Laminating LOX & Fiberglass ng Lightweight No Pin Holes tle e Construction dor POLISHED Approach MONOKO TE APPLICATION NEW MonoKote HOT SOCKTM simple easy-to-use cover irons shoe virtually eliminates surface scratches Its buffer 100% cotton between hard shoe iron mirrorlike finish MonoKote Results ilir MonoKote application wibut hazing scratches New life old iron shoe Fantastic wingtips solid surfaces . wherever cover MonoKote Only TOP FLITE else r TOP FLITS MODELS Inc F1635 So Wabash Ave Chicago IL 60616 foam good wood Hot Stuff glues 142-oz model has built struc tural integrity compromised rendering unsuitable FM competition Still its real killer r. SAFE FLYING IS NO ACCIDENT AFTER YOU DID ALL THE WORK WHY LET YOUR AIRPLANE DO ALL THE FLYING INFO $300 BUILD & FLY THE miniMAX YOURSELF AWARDED Grand Champion Reserve Grand Champion Ultralight 1989 Sun-N-Fun Fly-In * Computer Designed 3 Axis Control * Part 1 03 Ultralight Easy Construction * Wood Construction TEAM INC BOX 338M BRADYVILLE TN 37026 615 765-5397 CL CombatlJohnson Continued page 53 lightest trickiest parts possible Tony Drago sent catalog listing variety Consolidated kits sold Control Line Classics Remember Wow Wowee Manx Cat V Twin Terror Heres chance enter Nostalgia Combat 520-in twinengine model K&B 15 19 Greenhead would just ticket Control Line Clas sics catalog lists whole bunch other interest ing models can contact Tony 24981 Nogal St Moreno Valley CA 92388 Telephone 1-714/242-5077 mystery hA model appeared Jan uary 1990 column belonged Ken Powell newer SNOO3 replaces SNOO2 pictured fig ured out own Kens alrplane features 010 unidirectional graphite know can buy right bonded directly foam epoxy resin uses balsa body 020 Kevlar-49 doublers Ken also included lot information about airfoil know youre still thinking about graphite Key lar Ken ulterior motive too seems sells two different styles T-shirts Ive seen number local hotshots wearing Com bat tees look really sharp can reach Ken 8439-F Sunset Trail Place Rancho Cucamonga CA 91730 about doing some public relations work Combat Chip Giordano sent packet items Pinelands Combat Team uses quest known nice guys Chip sent nice article local newspaper featuring pic ture guess along well thought out explanation what Combat about 168 Model Aviation Continued page 164 Technical Data Wingspan 47 Total area including tailplane 532 sq Model Weight less fuel 168 oz Wing loading 455 oz per sq ft Note 168 oz good weight typical Beliaevs models 155 oz bet ter can achieved ssith US-produced Rubber ne Power Free Flight Display Control Une Electric Power RIC Airplanes new liluetrated 32 pege tabloid elze catalog US ft Cenada $100 Foreigh $300 Penn Valley Hobby center 837-A W Main St Lenedala PA 19446 215- 3680770 FINGER SAVER INC PRESENTS Patented Safety Starter No damaged fingers Eliminates need helper Allows complete freedom START ADJUST plane alone High quality steel Lightweight compact MUST flier Dealers invited NOW ONLY $1995 s&h FL res add 7% tax FINGER SAVERINC P0Boxl4l6 St Petersburg FL 33731

Author: V. Beliaev

,

Author: S. Filipova

,

Author: D. Rutherford


Edition: Model Aviation - 1991/02
Page Numbers: 48, 49, 50, 51, 160, 161, 162, 163, 164, 168

UTi 6 ~inner Soviet F2D models Beliaevs particular creating sensation wherever flown point British long known leading model development F2D have reduced sorting through post-contest rubbish bins effort gain equipment parity fliers such Beliaev DURING EARLY 1990 trip visit modeling friends Leningrad pleased meet Viacheslav Slava Beliaev widely regarded best FM CL Combat flier world Knowing American interest Soviet modelers equip ment struck agreement whereby Slava compatriot CL Combat pilot Svetlana Filippova would begin work toward publication Slavas F2D model draw plans take pictures write rough out line text somehow get stuff Seattle Generation text task made significantly difficult pho tos taken Leningrad proved substandard request borrow current Beliaev model Pacific Northwest refused forcing Svetlana begin building models pictured Seat tle following 1990 AMA Nationals Meanwhile Beliaev gone live up claims made him winning 1990-91 FM CL Combat F2D World Championship completely dominant fa shion Nine match wins no losses addi tion being current World Champion design Slava has won European Championships three times won Cham pionship USSR placed second 1984 World Championships can rest assured above competition record based solidly flying skills lot experience part Beliaev abilities cannot overcome equipment deficient model presented highly developed piece quite different usual American style model planform con struction techniques aerodynamics first met Slava almost 90 complete ready-to-fly models prepared upcoming season Building consuming models rate gives quite large database use eliminating struc tural weaknesses also refining fly ing qualities high level fact having now built flown sev eral models have wonder Soviets rest worldpar ticularly US read ing same FM rule book True FM Combat dominant CL Combat 48 Model Aviation Belisevs P20 wonder ready fly nibble streamers Center rib doublers wrapped Keviar thread completely cover Thread wrapped around leading edge spar spiral out tip rib couple extra turns taken spiral brought back center rib terminated hefty coat glue holds Keviar place makes wing just about impact-proof required man-with-toy-airplane picture author out long flying session several Beiiaev models hes built EModel Design Viacheslav Beliaev U Plans Viacheslav Beliaev Svetlana Filippova U Photos Dan Rutherford Svetlana Filippova Text Dan Rutherford event US no other country world stages huge frequent Com bat contests seen Soviet Union still shocker hand peripher ally involved US development radical high-tech whiz-bang F2D models confronted seemingly simplistic word crude has uttered local fliers see ing models first time afar design Beliaev As turns out Beliaevs model far crude close examination con struction details will show Weak points have eliminated what can called elegant design obviously accom plished extremely clear idea what required competition Only nod given high-tech materials use Key lar thread reinforcement though So viets have example high quality car bon fiber readily available put finer point fol low FAI FF CL competition know full well skills materials required blow-your-mind construction techniques quite easy come Soviet Union yet Soviet F2D models liaevs particular creating sensa tion wherever flown huge clue have ques tions concerning US lack success re cent editions F2D event World Championship level construction oper ation model presented may pro vide some answers As salient apparently low-tech features Beliaevs design ex ternal control system must understand model normally fitted recep tacles wire leadout guide both board outboard tips model suf fers severe damage inboard panel Soviets simply remove guide wreckage insert outboard recepta cles flop model over relaunch Sure doesnt fly real well condi tion both contestants have dam aged models just little airtime may win out Beliaev has won close matches feature So having crank outdoors may stink aerodynami cally cannot fault functionality Speaking aerodynamics things smell funny airfoil bound cause gales laughter students complex subject offer no defense chuckle air foil myself However laugh because looks weird does laugh because somehowpossibly spite funny-looking sectionthe model flies beau tifully evidently no readilyavailable explanation forthcoming self-appointed aero whiz-kids peering around corner clutching well-worn books Eppler sections few other features deserve mention fixed fuel line clip allows mechanic start motor prime simply February 1991 49 Tailpiane hinged directly trailing edge wing radical departure US designs #3 aluminum knitting needle serves pushrod wheel collar cap screw securely attach nylon control horn allowing easy adjustment Foam-cutting templates used cut leading pieces one-pound-per-cubic-loot white foam left templates cutting airfoil right used cut three spar notches Templates made scrap Formica Nothing fancy such disposable models tip weight simply taped place also allows convenient experimentation tip weight different conditions Wire leadout guide simply plugs brass tubes embedded wing tip Muitipie positions al low trimming model suit conditions Legs leadout guide kinked slightly pro vide positive engagement tube yet allow removal required flick fuel line out clip streamer clip located underside model frantic pit work during match tends have two mechanics working side model out way other Any required tip weight simply taped place less may required during contest de pending upon wind conditions Ditto tail weight just tape Beliaev pur posely builds models just little noseheavy adds tail weight required aluminum motor mounts pio neered years ago Soviets re sulting rigidity requirement ultimate horsepower super consistent engine runs typical 29000 up rpm seen event Notice vertical pieces ply forward end balsa rib crash would normally result ribs splitting along length ply pre vents such damage wrapping leading edge assem bly drafting paper strength af forded such simple technique must experienced appreciated Never have seen such rigid leading edge structure CL Combat modelin fact rigidity can problem significant warps built rigid structure effectively resists anything minor tweaking Kevlar thread reinforcement juncture two trailing edge pieces makes otherwise simple relatively weak glue joint nearly bullet-proof addi tion securely attaching hinge-pin tube same Kevlar thread also adds structural integrity leading edge assembly tending localize damage would otherwise blow huge chunks out piece nearly free takes few minutes wrapping two grams worth Kevlar per model weight nearly insignificant Finally immensely strong construc tion model comes real handy need arises knock opponents model out sky Like tacticand course US fliers dont like both cause didnt think first because model types typically wont survive such treatmentthe fact F2D rules such certain situations can either fly defensively almost no chance win remain offense aim other guys model resulting collision dont want guy fragile super-tricky model ualess course happen enjoy clouds toy airplane parts raining down after model such presented gre nades first tossing second air will provide opportunity have matched pair junkers plus loss match might popular tac tics especially US mod eling simply hobby Soviet Union modeling sport whacking opposition dust fact life best prepared Yes subtle features designfeatures appreciated after thorough understanding F2D event careful examination plans building flying models Prior presenting construction de tails important note two special con siderations First US con tinue largely ignorant metric sys tem measurements modeling materi als used Soviet Union differ easily available US former problem has dealt Svet lana making conversions suit shown plans case latter problem basswood may substituted limewood spruce pine although pine course readily available Local Hobby other hand opportunity exists Americans build fly bad dest bad FM Combat designs cur rently available build models lighter stronger Baliaevs best have ready access balsa foam lighter seen Soviet Union glues much better lowly aliphatic resin yellow wood glue ing poorer quality over 50 Model Aviation Soviet-made Gievaky 25 cc engine mounted compieted modei engine very light extremeiy reiiabie likes operate 29000 rpm range Metal mounts required maximum power Note 027 safety tether attaches other end boit re taining Fox 2-In beiicrank Two completed Beliaev F2D models Left Note drafting paper wrapping leading edge assembly feature provides very rigid structure Keviar thread spiral wrappedover entire leading edge applied over foam Right Oh no Mutant versions design have already begun appear ones standard version Beiiaevs design modified accept Fox 35 Stunt iocai AMA Combat event primary ruie iimits filers use stock Fox 35s Full-Size Plans Available. See Page 188 \s Cyano glues nearly unobtainable Soviets discovered delivering Leningrad immense bag UFO Hot Shot donated Hunters Sa tellite City Construction Begin construction first making positive-image templates favorite material cheap scraps Formica choice Yes know templates look bit odd work well Simply make two passes beginning lead ing edge template properly sized blank results nearly finished part after two passes hot wire slot leading edge spruce spar can cut either table saw hot wire can upper lower spar slots bit fiddling templates cutting technique results precise parts little mess method used wood parts should cut appro priately sized stock Please note out board tip rib wing tip cut bass wood inboard parts balsa Ribs purposely drawn oversize toward trailing edge allow minor misalign ment during assembly excess being sanded away after installation Pay particular attention obtaining very good fit between bass balsa parts center rib will no doubt ob tain little horsepower utilize suggested aluminum motor mounts am opinion standard maple mounts fabricated best methods coursewill suffice Sport model Glue center rib complete being cer tain obtain very good epoxy glue joint between bass front end balsa piece center rib should drilled aluminum motor mounts bellcrank bolt Notch rear center rib trail ing edge piece Assembly Serious assembly begins now use jig strongly suggested set-up can elaborate have suc cess simply blocking excess over hanging leading edge spar material identically-sized wood blocks shim ming both tip ribs center rib identical heights usual flat building board assumed Have checked yours lately might good time mentioned ear lier structure does respond well removal warps relatively quick succession install center rib doublers epoxy leading edge spar center rib Install foam lead ing edges upper lower spars both tip ribs will have hands full few minutes getting stuff aligned comes out fine especially use ali phatic resin spar-to-foam locations Note foam leading edges themselves tend self-aligning certain extent Place assembly jig weighting re quired Upper lower spar center rib joints important Clamp place Sim ple strips masking tape serve hold spars foam After both tip ribs stalled spend some time ensure centerlines tip ribs center rib precisely aligned equidistant build ing board Double-check measurements really want model straight Once assembly complete sand leading edge spar blend foam leading edge sand foam back edge spars cut hot wire setup flush rear edges both upper lower spars Wrap Kevlar thread around leading edge spar assembly Extra wraps around center rib doublers covering completely suggested extra wraps tips completely tie spar/leading edge/tip rib structure tog ether Can say impact resistant Apply thinned aliphatic resin 50/50 water fine leading edge assembly wrap completely thoroughly wet ted drafting paper process similar covering structure Japanese tissue Continued page 160 February 1991 51 III II czzzz Final preparations being made prior other series enjoyable flights Filling bag fuel Note use dis posable two-az syringe filling high-pres sure bladder tank Dave Chapdelane Top Gun Dave Chapdelane average time nine rounds 14225 SaturdayStandard 1 Mark Seiler 1406 2 Craig Korsen 1431 3 Kirk Hiavaty 1540 4 Mike Balkum 1464 5 Al Zayas 1588 Expert 1 Don McStay 1338 2 Dave Chapdelane 1350 3 Steve Pastula 1319 4 Bob Wallace 1369 5 Jerry Stephens 1349 SundayStandard 1 Craig Korsen 1449 2 Mark Seiler 1482 3 Tony Giovanetti 1483 4 Mike Bumbaca 1487 5 Andy Fin Icy 1488 Expert 1 David Doyle 1378 2 Dave Chapdelane 1409 3 Mike Mungavin 1379 4 Pete Reed 1390 5 Steve Pastula 1355 side note Irv Its important contest reports highlight differences AMA national rules order reported times meaningful Well put Irv Thanks See next month Beliaevs Winner/Rutherford Continued page 51 may want practice and/or experi ment first foam leading edges unusable Actually type light paper would probably okay drafting paper available large sheets pretty tough stuff Gift wrapping pa per might work acceptably well add some show-biz model point leading edge sembly gains its maximum rigidity de vise some effective way holding alignment until dry have locating wing tips wood blocks weights shimming center tip ribs until per fectly aligned Allow dry completely paper wrap drying assemble trailing edge pieces center joiner hinge pin tubing Sand trailing edges slight taper dont try sharp trail ing edge basic framework back jig position trailing edge assembly place glue tip ribs center rib Install three remaining ribs wing panel Take note %2-in ply vertical pieces stalled between nose rib leading edge assembly Fit securely matnuu rururisu8flC6 yiniuuu TOP PERFORMANCE K&B ENGINES AirplaneMarine SB FUtIS K&B GLOW PLUGS 9 Blends4 Choices Matched Finish System BEST APPEARANCE K&B FIBERGLASS CLOTH K&B ~ K&B SUPER POSY RESIN K&B K&B SUPER POSY PRIMER K&B SUPtA POSY PAINT Q-42CD QUADRA 414CC / 253CI 29HP / 4OLBS SPRING STARTER ALUMINUM MOUNT MUFFLER PROPS PLANS SUPERTANKS MUFFLERS FULL LINE QUADRA PARTS & ACCESSORIES SEND $100 FOR COMPLETE CATALOG U S QUADRA RT 1 NEODESHA KS 66757 316 325-2821 FAX 325-2222 160 Model Aviation SOFT MOUNTS FOR EVERYONE INTRODUCING NEW VIBRA DAMP SPORT SERIES UNIVERSAL engine Isolation mounting system complete ail hardware reduce noise wear Far use engines 35 C SPORT TABSSPORT BEAMS 1 Mice add4YsaIes tan 16 95 See dealer order direct VISA MASTER CARD accepted GUARANTEE manufacturer soft mounts can guaralttec VIBRA DAMP engine mounts transmit less vibration moons marketl also guarantee refund replace mounts wear breakage doe normal use PERFORMANCE PRODUCTS UNLIMITED 7093 E Dodge Rd Ml Morris MI 4B458 313 631-4094 baler-Distributor Inqaires Welcome VIBRA DAMP LOCK CLAMP SSUCKER-KIT55995 3 VHS Show & Tell Video$3995 $400 shippisg & tsasdlisg Mi residents add 4% sales tax CSend 3100 BASE prodect lIst les real wood veneer skins Product List lpClUdes Gapless Arrow alt Binges Carbon Tow Mylar Sheel E E High-Tech items ler Inquires Welcome 50 SEND CHECK OR MONEY EG DER TO Box u45 Lapeer Ml 48446 313 664-3330 iomposite Aircraft Eng & Supply FAX 664-9780 AT LAST An Effect ye H gh Tech Engine Cieaner RIC Engines Removes Burned-On Fuel Residue Encrusted Carbon anteed ONLY $695 Add 52005 & H cAres add 725% tax Clean Engines-Run Cooler-Last Longer Send Check Money OrderTo AIRBORNE HOBBIES 3764 30TH ST SAN DIEGO CA 92104 619543-9703 DEALERS INQUIRES WELCOME Hobby Horn hobby specialties MILJWAY bvaLuEL Co Old Timer Kits RiC AND FF Hobby Horn discount prices MMC FULL lOTS listed Full Kits inude cut s ian strip end sheet wood wire window material Kits marked wire landing gear pre-bent 1936 Flying Quaker 84$6476 1938 Powerhouse 50* 1937 Long Cabin 78$4716 1939 T Sportster 50*$2996 1937 Quaker Flash 07$4556 1940 Buzzard Bombshell 50 span kit$3596 1937 Air Chief 6153598 Ruler 7 .. 16 ermlc 100 Glider EaaLkct 100 Span Old Timer Sailplanemodifications shown P/C 0 P&WMODELSERVICE Old Timer kits FF RIG following discount p rice full kits full kits clude cut parts plan stick sheet wood wire windshield material 1935 Miss AmerIca 84$7196 1936 Buccaneer 84$5996 1937 Dellaire 108$7516 1938 Clipper Mk 72$5328 1938 Kloud King 63$4236 1938 Powerhouse 84$5356 1938 Record Breaker 96$6958 1938 Trenton Terror 72$4076 1939 Korda wake 44$1916 1939 Mercury 72$5836 1939 Zipper 54$5356 1940 Ranger 46$3196 1940 Sailplane 78$8476 1940 So Long 50$3036 1941 Brigldiersa$4076 1941 Super Quaker 78$7276 1941 PlayboyJr 54$3116 1941 Playboy Sr 78$7276 1941 Brooklyn Dodger sf$4236 83 Page 1990 CATALOGUE add$2 pp/I St Class free $250 $2001 $4500 requested 1st order add $325 $4501 $7000 add $375 Over b Horn $7000 add $450 15173 MOlAN ST[A] Calif add 625% tax BOX 2212 Send MO VISA/MO #&wESTMINSTERCA 92684 Eap orC owup 4 693-8311 30 days clearanceHours Mon-Fri 9AM- 5PM checks COMPACT ELECTRIC RC HERE the Send Si0t complete50 Won High Efficiency Metor CatalogSwings 7 Prop 4 CtlIs Powers 0l 24 oz Models Si l9SoSlePaoeendHaedlae - ota rimer perfectly proportioned modeling Curtiss Robin 049 Engines Channel RIO 41 Wingspan Eiectric Power Optional 622*8 Cl p003 Very tern tail scale aircraft ideally salted wadel flight appealing aid Carlies Rabin bern sproce linen age beaatitally praparliened tar rabber electric glaw engines Easy tan ta build trainer-like pertarmance Flyline Models Catalog 50g phone 7031 2730093 FLYLINE MODELS INC 7 RO Box 2138 FaIrfax VIrginia 22031 USA Dynamic Duo Durability Stand Ready Help Take Encounters Planet Earth DuraPlane 11 25-size 3-channel basic flight trainer scuffle ground isnt some thing YOU should have face own may have gotten own dont think model should stand After two team So join up airplanes thatll stick through thick thin Duracraft Inc 1067 chwd Geova Onee Royal Oak IbI 48067 glue gussets between trailing edge ribs Make sure joints accurate suggest use thin Hot Stuff pre ceding steps piece eter wire should stalled common center rib upper lower surfaces extending bellcrank mounting area trailing edge Spiral wrap Kevlar thread around center rib assembly plenty wraps 10-12 directly behind spars immediately front trailing edge joiner wrapping can tack-glued place thin Hot Stuff bladder compartment can now stalled simply two pieces balsa Fuel-proof box completely epoxy Carving stab proper shape means rounding edges little no airfoiling required strictly faithful Beliaevs design requires reinforcement eleva tor 010 aluminum sheet attached contact cement Use Y-in ply alter native though bullet-proof Most plastic film may used cover el evator prior covering may wish substitute favorite version hinge pin arrangement have unable find nylon fittings similar used Beliaev DuBro 3/ aileron wire bearings suggested have proven reliable AMA Fast Combat models Covering model now ready covered choices since paper-covered foam overly sensitive DuraBat 40-size 4-channel aerobatic trainer heat FasCal fine though bit heavy Soviets use one-mu Mylar material light tough important does have gobs adhesive would add extra weight open structure tach covering thinned mixture some seriously gloppy stuff closely resembles 3M Weather Stripping Adhesive used attach weather stripping around automobile door frames can get same results light coating 3M 77 Spray Adhesive after heat-shrinkable film may tached shrunk tight heat re turned Leningrad huge roll Soviets covering material used FM models although other versions same design have covered Clearphane available very cheaply floral crafts supply houses fit misapplication available re sources no matter two cov erings used sprayed 3M 77 small container brushed stuff onto structure bad deal sounds Beliaev attaches cov ering rib center rib trailing edges around tip ribs center rib doublers real good coat glue bladder box No glue applied lead ing edge itself panel covered piece film Total weight covering adhesive used described gram Total weight Soviet-supplied film 23 grams February 1991 161 BALSA COLOR MICRO-FILL CARVES LIKE BALSA SUPER LIGHT WEIGHT IDEAL FOR USE WITH TRANSPARENT COVERINGS FORMULATED SPECIFICALLY FOR THE MODEL INDUSTRY BY NHP Best Less Still $450 Also available popular whtte Northeast Hobby Products inc 113 Oranftavilie Rd Ohelmatord MA 01824 508251-4576 AIR WOLF EPOXY FIBERGLASS FUSELAGES TAKES MOST 50-60 MECHANICS OTHER MODELS AVAILABLE LARRY JOLLY MODEL PRODUCTS $21000 5501 WCOMO SANTA ANA CALIFORNIA 92703 714 826-6861 Wingspan 74 84 Fuselage 46 AirfoilMod RGl5 Flaperon/Elevator. Glass Fuselage Removable Nose Cone heeted Foam Wing Rolled Plan BaSIC Kit $17500 Molded Glass Wing $20000 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VERN HUNI flt esecneS AERO L-39 ALBATROS GL1DER Wingspa 52 lage 42 Airfoil-Mod Eppler 205 Weiglsl 48 oz Glass Fuselage heeted Foam Wing Stab Glass Canopy Frame / Clear Canopy ed Plan $22500 Tip Tanks $1500 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VEHN HUNT 0001 AflVEAMES Clearphane added 22 grams Suit self acceptable ways Cover model ever get time build models super-light Satur day afternoon hot rod destined no freakin folks will certainly try Micafilm adhered 3M 77 real serious Covering material model covered glue piece 44-in ply Covering over bladder box shown plans Fuel proof required special attention paid motor mount area Install eleva tor complete control horn retaining hinge pin piece tape bellcrank now installed will find 2in Fox Sig crank cut 2-in spacing works Beliaev uses machined aluminum pin retain crank 6-32 all-thread rod may also used pushrod must relatively stiff visit local fabric store will net #3 aluminum knitting needle will work well As shown pictures DuBro A-in wheel collar accepts pushrod 4-40 capscrew secures collar control horn also positively retaining pushrod Adjustments relatively easy wear ap pears minimal Total elevator movement should no 1 first flights less good idea Attach favorite high-perf 25 cc en gine aware model de signed use three degrees thrust offset outside circle Dont forget engine retaining wire attached whatever bellcrank anchor used Yes would nice bolting STELS-produced Gievsky 25 cc pieces model designed motor mind However still relatively dif ficult come North America model nose-heavyand no doubt will neat 25 cc engines know heavier Gievsky numberfear really dont want attempt first flight suggested balance point anyway first-flight balance point /a further forward fine another /~ havent flown little havent flown much lately prone brain-fade first place fathers Ringmaster com WORLDS DIAGEST SCALE PLANS ASERVICE 70000 , 7 SCALE 80081 PLANS 100 PAGE CATALOG SN PONOS OPAONSeNNe PLA550NLARGL5GSARA CadiNee An O80SRNN 50 27403 5OAAtDQCRMER4IATARU51NANNAS MINI-ELECTRIC 162 Model Aviation HIGH PERFORMANCE SLOPE GLIDER WWII AIRCRAFT SCALE DRAWINGS & SPECIFICATION SHEETS OUR 1200Send $300 Scale 3 Viess-Pc, CatalAn RANGER FIBERGLASS RANGER FIBERGLASS CO has bone Box 879 SpeEialAZieg cASOrRe desigo mR/dingCampton NH aerospace iRdNAS7O/ a/eec 1959 03223 MINI POWER AT ITS BEST LIGHT WEIGHT K CHARGE MOTC PROPSPRIa HY-ifi. $1495IlL-ill 7 Ia 1 gear ratio Ingagt disengage Free-Includes HY-711 B Wheeling 19 grams Inclsded snaps oRb molarConnector FECeS KY-bR$1795VL111R Same HY-70 hut Aelller 716 leads wilh QuickSame VL-111 hut DoCuflnRcts SlideI MotorTo subs bible B- ldYTOarlysizemadels v1192 HY42$1395Isciades lIY-42 Motor P-i Pine Improved versioo lIY-48 Apprto 12 luel engineCharge Rag Card Arcessni L COL QUIET INSTANT START LOW TEMSCHAF1 $2495EFC-500 Props Charge Cord lme cost QAick Char nes Roqilims spacers etc 4 0 type halledes $2795FC-402$3795 Remole Battery IlnlderIdeal br accuratelyny VL Flighl Battery above add $3 00Above ChatgVL Field box FUGHT BATTERIES $32958-82 HY-bO 2w 50 mA-Hr $ 995 Bery Sl-5 Switch8-63 l-IY70 3 x 50 mA-Kr IrucliansB-33L HY-42 3 c 110 mA-Hr .1295 B-34L HY-42 4w 110 mA-Hr 1595 B-13L HY-42 3w 180 mA-Kr rams. 1295 5IY-421 4w 180 mA-Hr 45 grams1595 OF AUTHENTIC FLYING GEL PLAF4S * ONLY SMALL ASSOUT ENT LISTED BELOW REGULAR IN-STOCK PLANS GET OUR FAMOUS SAMRRAY SERVICE WORUSMOS AU E F SCAEGFPEANSaD OP RIAREREVEATED NAME /24SZ 1/1602 1/5 10 5/ 0Z 5/4S2 37 DRURy GUI. BA. 22520 324532 66544 l1 1325$R 40 VUGgSLI GURU F4U 20 $20 30526 605451" 15 GRE JN40 JBUUy 21 $18 32524 65538 864552" 27 LIRd6RE8E NX211 155L4 344524 65534 9L548~ 29 WaU TaprWLng L5514 224520 45534 6U54819U562 36 WRRI1UO LyRDEORE 25518 374524 URE 046A Obsr 23524 34532 68546--~ 29 BURIEg 100 SPURt 15516 224524 45536160 5IR199545 33 ULLU TRIRIULUE 30530 45538 9U562L2U575a 39 LUIk L65hLvg P38 275L9 39526 785451 39 CUE 0366 FLg6CR -184515 28520 56534~SS2556 25 VgL GURU 0201/4 L8 520 27028 7 085 38 CUR GaIlna PEYSI 52 548 78 5601041 79 19 CURIO NG4624066 94589 17 FUILIERE 07 PIE14512 21 016 v4549 31 Bay1. GeeERR1L4512 174514 32532 147544 70 56 13 SSpeRinrLUe U6B 15510 224513 444526160 38 89 22 36 GRURI GULf4Wk 144514 214518 43538 SCALE PLANS 35 LUCk tiRItRa #11 27525 41 $3 2 25538 LUCk EIRS 546 43 GERm ARRUgRE TEF 30528 40 538 805 21 TUrd 381 4AT6G 42 BR 8170 FlyPUrt 51540 77 55 I RUe 8170 565 38 ISA MItchell 8-25 364537 55 52 I UA 8-25 562 34 HRRUL-CELU1MC72 L54513 23522 Ak4539 08-I N R-26 62 37 CUE Navy SO3C1 195L8 284524 57536 StIR TEl 42 25 CIIRCRR E3C1 42 1I5L5 164 205 5 URdlyPRee 65 34 DRUg TERRRP UC3 4754U 71 S50RU5 6 33 CURt IRawk P6E154515 234522 474 32 OURSIIIOER 08511 L24517 L84522 37535 49 546 74 58 31 ERR 148-344 P128 15 516 224520 444532 594544 89 558 32 UpEOLd BULLDRg 1345L6 20520 40532 53S8O58 32 RURLRRd lks688LkR 104512 154515 3L526 34 TURURE SAl BRERE 13 512 194516 3952815 0 78 52 35 Hew MR MUlLIgaN L6515 234520 47532 64 44 94 56 33 BR 1264 LUW MUE 14515 21520 42532 63 4584 58 35 SCIRsOR TM 087 204516 3L4525 62545 182 55 23 66 42 ON ERUEqUIIR Bo.k 374524 4L535 81550808 6537 UIRURIRR P01716 518 2422 49 53 30 74015 RidEe TeS13 144 13 2118 43 36 8655 43 N 81k WIdUw P61 33 4E 4950 99 75 42 CRlldlvr 0B2C4 25525 37535 745601 26 FORd TRITRUIR 4AT 38538 57 548 14572* 31 811. AIR Bee 32522 48 030 96552 33 GRe 321 GRUk194$28 29 $40158 S~1 8 68 27 CUeakawk P7G1 124518 234524147 538 6 28 01k dEephIb 038 36534 54542-10k062 16 8PER 0400 Beak 50545 75556 IRdy LSlrL.e 21516 314522 U5536 31 Reward BacPRte 10512 15515 30530 4 0542 31 C Sparkek F9C2 124515 59522 38535 501548176558 33 ARERUER G3 Opt 18510 27514 534526 10754U 38 tUrneRs ERRUR Up 12 516 184520 37536 49549 I~45 03 WEIght FlIeR20 18 304524 604538 BEAG BEFORE OBUEBENG 1*11 014TJ54 08008sos ooPLANR AVAILABLE AT ONE SE GORE TO 600 TOt 000- ERTG4 RIZE L IRS FOR PACKAGIRO OUTAGE AGO ENSUBANGE ARGOT TROUSANO ARGETIGRAL LANO MANY SIZEG C SOU575 CATALOG 5200 GE PRICE EUT ALORESLUY___________________________________ ER FOREIGN 53 e uppy 0 dwed Y PeIe0UvieIIoE ReI 121rdSInl 1959 Ran complete witS full-aize pattern material list step-bystep insteuctions color photographe petition model super-cool wiggles such models deliver require rather rearward balance point fine hand controls Check again warps really bad sell model build another mi nor warps present everything possi ble eliminate looks perf cheat little tape 5 grams out board tip Racer Tape duct tape silver tape etc works fine add tip weight generally use 012 x 52-ft lines first flight though 015 x 52-ft lines re quired competition thrust off set outside circle given amount depends personal taste first flights crank couple degrees Hying Test flights should accomplished short load fuel will need first concentrate seeing wings level both upright inverted flight Sounds good almost required state ment articles sort though few us actually follow advice Assuming early flights went well start moving balance point back increas ing elevator travel balance gets within n plans model will begin come alive real experience Lowaltitude loops really easy model turns quickly carves around very tight high-speed loops must seen believed yet doesnt sacri fice accuracy turning ability very tight PLANS NOW AVAILABLE Easy-to-build WORLD WAR SPAD RED BARON Pedal Rena little pilot ge 3 6 will love due unique eeciong toy1 Construction materals WRGd wheels hardware etc available lumber hardware oudete Some parts available ready-made desired list induded witS plans Plansare $1495 1U5&Canadal Specify plans desired FL Ass add 6% tax Add $300 P & H FANTASY TOYS 7958 Pines Blvd Suiie 166 Pembroke Pines FL 33024 305432-5196 SPECIALISTS INCUS TOM COX TEE DEE & REED ENGINES 020S 049S 051S 074S & 09S ALL CUSTOM& STOCKPARTS AVAILABLE INDIVIDUALLY COMPETITIONACCESSORIES RACING WHEELS KLOTZOIL CARBON FIBER SOLID LINES ALL KINDS OFFUEL TUBING THREE BRANDS OFGLOWPLUGS HARD-TO-FIND HA RD WA RE OLD TIMER SUPPLIES COILS CONDENSERS NGK& STIlT SPARKPLUGS SILK8 COLORS QUA LITYDOPEBRUSHES 5& 7LOOP 1/4RUBBER BANDS TRANSISTOR IGNITIONSYSTEMS RESIS TOR HIGH TENSION LEADS 1/2A TEXACO PLA YBOYSR KIT 1/2A TEXACO ENGINES & PARTS KSB & IGNITION TIMERS RUBBERPOWERKITS PROPS TISSUEAND OTHER SUPPLIES CYANOACRYLA TES& EPOXIES ORDER BY MAIL OR PHONE 619 7284365 SORRY NO COD VISA & MASTERCARD WELCOME MINIMUM MERCHANDISE ORDER $1000 SHIPPING HANDLING AND INSURANCE FEE $300 STOCK ORDERS SHIPPED WITHIN 24 HRS February 1991 163 RV-3 Deluxe Kit Need Only Join Wing Halves Install Tail Feathers Cover CompleTa Hardware Package licludad 88" wingspan G-38 G-62 engine sizes 17-20 lbs weight range POE niGER iGfGEmatiGR call GE WFIRR PO Box 299 Gonzales Texas 78629 5126727023 OUR RE V-UP IN VEN TORY VERA GES OVER 9000 PROPS! IMMEDIA TESHIPMENTON VISA/MC LANDER INDUST 1005 19TH ST CT VISA HAVRE MONTANA 59581 406265-6529 ~jginal CEILING HANGERS SMALL 20 40$995 IYC Fri MEDIUM 40 60$1095- inc Fri LARGE 60 80$1195-ioc Fri /4 SCALE$1495 Inc Frt WALL MODEL$995- IYC Fri CANADIAN ORDERS ADD 25% storing displaying valuable models Nothing attach balance perfectly greatest hangers everl battery needs call write B&P Associates PO Box 22054 Waco TX 76702-2054 817662-5587 new electric starter battery pack cuts cord has always tied starter power panel Discover freedom being able start plane wherever added safety less wire get caught prop charge hefty 4 Amp/hour pack will take through weekend flying power enough spare dont stop have Ni-Cads virtually size imaginable cut experimenter free design whatever takes make yours best setup field loops can easily opened up can exit loops precision favored show-off tricks begin large inside outside loop progres sively cutting little tighter time around time have max elevator cranked model appears pivot ing turning loops much 3 4 ft diameter outside circle can easily look down tops loops performed very low altitude Okay dont believe know didnt prior actually flying models model does slow down some cranked full control will amazed little speed lost least Gievsky 25 cc motor stalled singing its songacceleration upon exiting maneuver immediate time work yourself full frenzy fiddling tip weight elevator throw engine offset moving bal ance point wet re-serious-now range special treat manner wiggles squiggles stair steps hookers squares come-backs diggers 5 turns huge half loop leading itsy bitsy half loop other direc tion other outrageous maneuvers just flick handle away get totally confused low ground plug youll get chance see just rugged design really As Beliaev himself says design construction model simple enough allow easy building also being extremely reliable competition feel construction model presented article best have ever used Happy flights would like thank Viacheslav Beliaev freely opealy supplying plans formation about design move have found typical Soviet modelers willing share designs systems props engines have years development ex tremely competitive highest levels competition course publication design would have possible lot effortboth Leningrad Seattleon part Svetlana Filippova Continued page 168 IJLTIMATESPORT RC 255 East Ashland/PO Boo 727/Soda Springs idaho 82276I ULTOOTE 1208547-2742FaFinrinhInkS,dSASE 164 Model Aviation Satisfaction Guaranteed SH7IO Pkg 24 $295 EA~ HINEAL THE HIGH-TECH HINGE DESIGNED FOR THE CYANOACRYLATE AGE Easier install other hinge No gouging picking messy epoxies Simply cut single knife slot hinge slide hinges place apply few drops favorite CA glue youre done SUPER FAST SUPER EASY SUPER STRONG 7de e4i 94 faa aa SIG MFG CO INC.401-7 So Front St.Monfezuma IA 50171 623-5154 B&P Associates Gives Total Flight Line FREEDOM 1300 RIC BUMPFUN TO FLYRUBBER POWER KITS- SUPPLIES NEWPEANUT SCALE RUBBER SPORT 12& 13 FT LONG OUTSTANDING CONTROL MORE POWER KIT $35000 ANDREASON PIPER CUB FLYING ACE MOTH *995 MUSTANGZEROBOSTONIAN PUP *895 NEW GENESISPIETENPOLLACY PRAIRIE BIRD 16*895 I/C FLYING WING GLIDERGIPSY MOTHCOUGERROG 1ST MODEL *2gB 59 INCH WINGSPAN HAND LAUNCH NOSE BEARINGS BRASS WASHERS PROPS 4TO 9 CUW SOAR TARTRUBBER TAN DUMMY CYL CLEAR VINTAGE WHEELS 300 PLANS TISSUEMANY MORE KITS C02 ENGINES KIT NGERFORD SILK 8 STEEL SPOKED WHEELS 2-3 CNCOMPLETE CATALOG $200 0 BOX 710399MASANTEE CA 92072 Peck-Pelpnsers TEL 619 448-1818 FAX 619 448-1833 Made Wflite Laminating LOX & Fiberglass ng Lightweight No Pin Holes tle e Construction dor POLISHED Approach MONOKO TE APPLICATION NEW MonoKote HOT SOCKTM simple easy-to-use cover irons shoe virtually eliminates surface scratches Its buffer 100% cotton between hard shoe iron mirrorlike finish MonoKote Results ilir MonoKote application wibut hazing scratches New life old iron shoe Fantastic wingtips solid surfaces . wherever cover MonoKote Only TOP FLITE else r TOP FLITS MODELS Inc F1635 So Wabash Ave Chicago IL 60616 foam good wood Hot Stuff glues 142-oz model has built struc tural integrity compromised rendering unsuitable FM competition Still its real killer r. SAFE FLYING IS NO ACCIDENT AFTER YOU DID ALL THE WORK WHY LET YOUR AIRPLANE DO ALL THE FLYING INFO $300 BUILD & FLY THE miniMAX YOURSELF AWARDED Grand Champion Reserve Grand Champion Ultralight 1989 Sun-N-Fun Fly-In * Computer Designed 3 Axis Control * Part 1 03 Ultralight Easy Construction * Wood Construction TEAM INC BOX 338M BRADYVILLE TN 37026 615 765-5397 CL CombatlJohnson Continued page 53 lightest trickiest parts possible Tony Drago sent catalog listing variety Consolidated kits sold Control Line Classics Remember Wow Wowee Manx Cat V Twin Terror Heres chance enter Nostalgia Combat 520-in twinengine model K&B 15 19 Greenhead would just ticket Control Line Clas sics catalog lists whole bunch other interest ing models can contact Tony 24981 Nogal St Moreno Valley CA 92388 Telephone 1-714/242-5077 mystery hA model appeared Jan uary 1990 column belonged Ken Powell newer SNOO3 replaces SNOO2 pictured fig ured out own Kens alrplane features 010 unidirectional graphite know can buy right bonded directly foam epoxy resin uses balsa body 020 Kevlar-49 doublers Ken also included lot information about airfoil know youre still thinking about graphite Key lar Ken ulterior motive too seems sells two different styles T-shirts Ive seen number local hotshots wearing Com bat tees look really sharp can reach Ken 8439-F Sunset Trail Place Rancho Cucamonga CA 91730 about doing some public relations work Combat Chip Giordano sent packet items Pinelands Combat Team uses quest known nice guys Chip sent nice article local newspaper featuring pic ture guess along well thought out explanation what Combat about 168 Model Aviation Continued page 164 Technical Data Wingspan 47 Total area including tailplane 532 sq Model Weight less fuel 168 oz Wing loading 455 oz per sq ft Note 168 oz good weight typical Beliaevs models 155 oz bet ter can achieved ssith US-produced Rubber ne Power Free Flight Display Control Une Electric Power RIC Airplanes new liluetrated 32 pege tabloid elze catalog US ft Cenada $100 Foreigh $300 Penn Valley Hobby center 837-A W Main St Lenedala PA 19446 215- 3680770 FINGER SAVER INC PRESENTS Patented Safety Starter No damaged fingers Eliminates need helper Allows complete freedom START ADJUST plane alone High quality steel Lightweight compact MUST flier Dealers invited NOW ONLY $1995 s&h FL res add 7% tax FINGER SAVERINC P0Boxl4l6 St Petersburg FL 33731

Author: V. Beliaev

,

Author: S. Filipova

,

Author: D. Rutherford


Edition: Model Aviation - 1991/02
Page Numbers: 48, 49, 50, 51, 160, 161, 162, 163, 164, 168

UTi 6 ~inner Soviet F2D models Beliaevs particular creating sensation wherever flown point British long known leading model development F2D have reduced sorting through post-contest rubbish bins effort gain equipment parity fliers such Beliaev DURING EARLY 1990 trip visit modeling friends Leningrad pleased meet Viacheslav Slava Beliaev widely regarded best FM CL Combat flier world Knowing American interest Soviet modelers equip ment struck agreement whereby Slava compatriot CL Combat pilot Svetlana Filippova would begin work toward publication Slavas F2D model draw plans take pictures write rough out line text somehow get stuff Seattle Generation text task made significantly difficult pho tos taken Leningrad proved substandard request borrow current Beliaev model Pacific Northwest refused forcing Svetlana begin building models pictured Seat tle following 1990 AMA Nationals Meanwhile Beliaev gone live up claims made him winning 1990-91 FM CL Combat F2D World Championship completely dominant fa shion Nine match wins no losses addi tion being current World Champion design Slava has won European Championships three times won Cham pionship USSR placed second 1984 World Championships can rest assured above competition record based solidly flying skills lot experience part Beliaev abilities cannot overcome equipment deficient model presented highly developed piece quite different usual American style model planform con struction techniques aerodynamics first met Slava almost 90 complete ready-to-fly models prepared upcoming season Building consuming models rate gives quite large database use eliminating struc tural weaknesses also refining fly ing qualities high level fact having now built flown sev eral models have wonder Soviets rest worldpar ticularly US read ing same FM rule book True FM Combat dominant CL Combat 48 Model Aviation Belisevs P20 wonder ready fly nibble streamers Center rib doublers wrapped Keviar thread completely cover Thread wrapped around leading edge spar spiral out tip rib couple extra turns taken spiral brought back center rib terminated hefty coat glue holds Keviar place makes wing just about impact-proof required man-with-toy-airplane picture author out long flying session several Beiiaev models hes built EModel Design Viacheslav Beliaev U Plans Viacheslav Beliaev Svetlana Filippova U Photos Dan Rutherford Svetlana Filippova Text Dan Rutherford event US no other country world stages huge frequent Com bat contests seen Soviet Union still shocker hand peripher ally involved US development radical high-tech whiz-bang F2D models confronted seemingly simplistic word crude has uttered local fliers see ing models first time afar design Beliaev As turns out Beliaevs model far crude close examination con struction details will show Weak points have eliminated what can called elegant design obviously accom plished extremely clear idea what required competition Only nod given high-tech materials use Key lar thread reinforcement though So viets have example high quality car bon fiber readily available put finer point fol low FAI FF CL competition know full well skills materials required blow-your-mind construction techniques quite easy come Soviet Union yet Soviet F2D models liaevs particular creating sensa tion wherever flown huge clue have ques tions concerning US lack success re cent editions F2D event World Championship level construction oper ation model presented may pro vide some answers As salient apparently low-tech features Beliaevs design ex ternal control system must understand model normally fitted recep tacles wire leadout guide both board outboard tips model suf fers severe damage inboard panel Soviets simply remove guide wreckage insert outboard recepta cles flop model over relaunch Sure doesnt fly real well condi tion both contestants have dam aged models just little airtime may win out Beliaev has won close matches feature So having crank outdoors may stink aerodynami cally cannot fault functionality Speaking aerodynamics things smell funny airfoil bound cause gales laughter students complex subject offer no defense chuckle air foil myself However laugh because looks weird does laugh because somehowpossibly spite funny-looking sectionthe model flies beau tifully evidently no readilyavailable explanation forthcoming self-appointed aero whiz-kids peering around corner clutching well-worn books Eppler sections few other features deserve mention fixed fuel line clip allows mechanic start motor prime simply February 1991 49 Tailpiane hinged directly trailing edge wing radical departure US designs #3 aluminum knitting needle serves pushrod wheel collar cap screw securely attach nylon control horn allowing easy adjustment Foam-cutting templates used cut leading pieces one-pound-per-cubic-loot white foam left templates cutting airfoil right used cut three spar notches Templates made scrap Formica Nothing fancy such disposable models tip weight simply taped place also allows convenient experimentation tip weight different conditions Wire leadout guide simply plugs brass tubes embedded wing tip Muitipie positions al low trimming model suit conditions Legs leadout guide kinked slightly pro vide positive engagement tube yet allow removal required flick fuel line out clip streamer clip located underside model frantic pit work during match tends have two mechanics working side model out way other Any required tip weight simply taped place less may required during contest de pending upon wind conditions Ditto tail weight just tape Beliaev pur posely builds models just little noseheavy adds tail weight required aluminum motor mounts pio neered years ago Soviets re sulting rigidity requirement ultimate horsepower super consistent engine runs typical 29000 up rpm seen event Notice vertical pieces ply forward end balsa rib crash would normally result ribs splitting along length ply pre vents such damage wrapping leading edge assem bly drafting paper strength af forded such simple technique must experienced appreciated Never have seen such rigid leading edge structure CL Combat modelin fact rigidity can problem significant warps built rigid structure effectively resists anything minor tweaking Kevlar thread reinforcement juncture two trailing edge pieces makes otherwise simple relatively weak glue joint nearly bullet-proof addi tion securely attaching hinge-pin tube same Kevlar thread also adds structural integrity leading edge assembly tending localize damage would otherwise blow huge chunks out piece nearly free takes few minutes wrapping two grams worth Kevlar per model weight nearly insignificant Finally immensely strong construc tion model comes real handy need arises knock opponents model out sky Like tacticand course US fliers dont like both cause didnt think first because model types typically wont survive such treatmentthe fact F2D rules such certain situations can either fly defensively almost no chance win remain offense aim other guys model resulting collision dont want guy fragile super-tricky model ualess course happen enjoy clouds toy airplane parts raining down after model such presented gre nades first tossing second air will provide opportunity have matched pair junkers plus loss match might popular tac tics especially US mod eling simply hobby Soviet Union modeling sport whacking opposition dust fact life best prepared Yes subtle features designfeatures appreciated after thorough understanding F2D event careful examination plans building flying models Prior presenting construction de tails important note two special con siderations First US con tinue largely ignorant metric sys tem measurements modeling materi als used Soviet Union differ easily available US former problem has dealt Svet lana making conversions suit shown plans case latter problem basswood may substituted limewood spruce pine although pine course readily available Local Hobby other hand opportunity exists Americans build fly bad dest bad FM Combat designs cur rently available build models lighter stronger Baliaevs best have ready access balsa foam lighter seen Soviet Union glues much better lowly aliphatic resin yellow wood glue ing poorer quality over 50 Model Aviation Soviet-made Gievaky 25 cc engine mounted compieted modei engine very light extremeiy reiiabie likes operate 29000 rpm range Metal mounts required maximum power Note 027 safety tether attaches other end boit re taining Fox 2-In beiicrank Two completed Beliaev F2D models Left Note drafting paper wrapping leading edge assembly feature provides very rigid structure Keviar thread spiral wrappedover entire leading edge applied over foam Right Oh no Mutant versions design have already begun appear ones standard version Beiiaevs design modified accept Fox 35 Stunt iocai AMA Combat event primary ruie iimits filers use stock Fox 35s Full-Size Plans Available. See Page 188 \s Cyano glues nearly unobtainable Soviets discovered delivering Leningrad immense bag UFO Hot Shot donated Hunters Sa tellite City Construction Begin construction first making positive-image templates favorite material cheap scraps Formica choice Yes know templates look bit odd work well Simply make two passes beginning lead ing edge template properly sized blank results nearly finished part after two passes hot wire slot leading edge spruce spar can cut either table saw hot wire can upper lower spar slots bit fiddling templates cutting technique results precise parts little mess method used wood parts should cut appro priately sized stock Please note out board tip rib wing tip cut bass wood inboard parts balsa Ribs purposely drawn oversize toward trailing edge allow minor misalign ment during assembly excess being sanded away after installation Pay particular attention obtaining very good fit between bass balsa parts center rib will no doubt ob tain little horsepower utilize suggested aluminum motor mounts am opinion standard maple mounts fabricated best methods coursewill suffice Sport model Glue center rib complete being cer tain obtain very good epoxy glue joint between bass front end balsa piece center rib should drilled aluminum motor mounts bellcrank bolt Notch rear center rib trail ing edge piece Assembly Serious assembly begins now use jig strongly suggested set-up can elaborate have suc cess simply blocking excess over hanging leading edge spar material identically-sized wood blocks shim ming both tip ribs center rib identical heights usual flat building board assumed Have checked yours lately might good time mentioned ear lier structure does respond well removal warps relatively quick succession install center rib doublers epoxy leading edge spar center rib Install foam lead ing edges upper lower spars both tip ribs will have hands full few minutes getting stuff aligned comes out fine especially use ali phatic resin spar-to-foam locations Note foam leading edges themselves tend self-aligning certain extent Place assembly jig weighting re quired Upper lower spar center rib joints important Clamp place Sim ple strips masking tape serve hold spars foam After both tip ribs stalled spend some time ensure centerlines tip ribs center rib precisely aligned equidistant build ing board Double-check measurements really want model straight Once assembly complete sand leading edge spar blend foam leading edge sand foam back edge spars cut hot wire setup flush rear edges both upper lower spars Wrap Kevlar thread around leading edge spar assembly Extra wraps around center rib doublers covering completely suggested extra wraps tips completely tie spar/leading edge/tip rib structure tog ether Can say impact resistant Apply thinned aliphatic resin 50/50 water fine leading edge assembly wrap completely thoroughly wet ted drafting paper process similar covering structure Japanese tissue Continued page 160 February 1991 51 III II czzzz Final preparations being made prior other series enjoyable flights Filling bag fuel Note use dis posable two-az syringe filling high-pres sure bladder tank Dave Chapdelane Top Gun Dave Chapdelane average time nine rounds 14225 SaturdayStandard 1 Mark Seiler 1406 2 Craig Korsen 1431 3 Kirk Hiavaty 1540 4 Mike Balkum 1464 5 Al Zayas 1588 Expert 1 Don McStay 1338 2 Dave Chapdelane 1350 3 Steve Pastula 1319 4 Bob Wallace 1369 5 Jerry Stephens 1349 SundayStandard 1 Craig Korsen 1449 2 Mark Seiler 1482 3 Tony Giovanetti 1483 4 Mike Bumbaca 1487 5 Andy Fin Icy 1488 Expert 1 David Doyle 1378 2 Dave Chapdelane 1409 3 Mike Mungavin 1379 4 Pete Reed 1390 5 Steve Pastula 1355 side note Irv Its important contest reports highlight differences AMA national rules order reported times meaningful Well put Irv Thanks See next month Beliaevs Winner/Rutherford Continued page 51 may want practice and/or experi ment first foam leading edges unusable Actually type light paper would probably okay drafting paper available large sheets pretty tough stuff Gift wrapping pa per might work acceptably well add some show-biz model point leading edge sembly gains its maximum rigidity de vise some effective way holding alignment until dry have locating wing tips wood blocks weights shimming center tip ribs until per fectly aligned Allow dry completely paper wrap drying assemble trailing edge pieces center joiner hinge pin tubing Sand trailing edges slight taper dont try sharp trail ing edge basic framework back jig position trailing edge assembly place glue tip ribs center rib Install three remaining ribs wing panel Take note %2-in ply vertical pieces stalled between nose rib leading edge assembly Fit securely matnuu rururisu8flC6 yiniuuu TOP PERFORMANCE K&B ENGINES AirplaneMarine SB FUtIS K&B GLOW PLUGS 9 Blends4 Choices Matched Finish System BEST APPEARANCE K&B FIBERGLASS CLOTH K&B ~ K&B SUPER POSY RESIN K&B K&B SUPER POSY PRIMER K&B SUPtA POSY PAINT Q-42CD QUADRA 414CC / 253CI 29HP / 4OLBS SPRING STARTER ALUMINUM MOUNT MUFFLER PROPS PLANS SUPERTANKS MUFFLERS FULL LINE QUADRA PARTS & ACCESSORIES SEND $100 FOR COMPLETE CATALOG U S QUADRA RT 1 NEODESHA KS 66757 316 325-2821 FAX 325-2222 160 Model Aviation SOFT MOUNTS FOR EVERYONE INTRODUCING NEW VIBRA DAMP SPORT SERIES UNIVERSAL engine Isolation mounting system complete ail hardware reduce noise wear Far use engines 35 C SPORT TABSSPORT BEAMS 1 Mice add4YsaIes tan 16 95 See dealer order direct VISA MASTER CARD accepted GUARANTEE manufacturer soft mounts can guaralttec VIBRA DAMP engine mounts transmit less vibration moons marketl also guarantee refund replace mounts wear breakage doe normal use PERFORMANCE PRODUCTS UNLIMITED 7093 E Dodge Rd Ml Morris MI 4B458 313 631-4094 baler-Distributor Inqaires Welcome VIBRA DAMP LOCK CLAMP SSUCKER-KIT55995 3 VHS Show & Tell Video$3995 $400 shippisg & tsasdlisg Mi residents add 4% sales tax CSend 3100 BASE prodect lIst les real wood veneer skins Product List lpClUdes Gapless Arrow alt Binges Carbon Tow Mylar Sheel E E High-Tech items ler Inquires Welcome 50 SEND CHECK OR MONEY EG DER TO Box u45 Lapeer Ml 48446 313 664-3330 iomposite Aircraft Eng & Supply FAX 664-9780 AT LAST An Effect ye H gh Tech Engine Cieaner RIC Engines Removes Burned-On Fuel Residue Encrusted Carbon anteed ONLY $695 Add 52005 & H cAres add 725% tax Clean Engines-Run Cooler-Last Longer Send Check Money OrderTo AIRBORNE HOBBIES 3764 30TH ST SAN DIEGO CA 92104 619543-9703 DEALERS INQUIRES WELCOME Hobby Horn hobby specialties MILJWAY bvaLuEL Co Old Timer Kits RiC AND FF Hobby Horn discount prices MMC FULL lOTS listed Full Kits inude cut s ian strip end sheet wood wire window material Kits marked wire landing gear pre-bent 1936 Flying Quaker 84$6476 1938 Powerhouse 50* 1937 Long Cabin 78$4716 1939 T Sportster 50*$2996 1937 Quaker Flash 07$4556 1940 Buzzard Bombshell 50 span kit$3596 1937 Air Chief 6153598 Ruler 7 .. 16 ermlc 100 Glider EaaLkct 100 Span Old Timer Sailplanemodifications shown P/C 0 P&WMODELSERVICE Old Timer kits FF RIG following discount p rice full kits full kits clude cut parts plan stick sheet wood wire windshield material 1935 Miss AmerIca 84$7196 1936 Buccaneer 84$5996 1937 Dellaire 108$7516 1938 Clipper Mk 72$5328 1938 Kloud King 63$4236 1938 Powerhouse 84$5356 1938 Record Breaker 96$6958 1938 Trenton Terror 72$4076 1939 Korda wake 44$1916 1939 Mercury 72$5836 1939 Zipper 54$5356 1940 Ranger 46$3196 1940 Sailplane 78$8476 1940 So Long 50$3036 1941 Brigldiersa$4076 1941 Super Quaker 78$7276 1941 PlayboyJr 54$3116 1941 Playboy Sr 78$7276 1941 Brooklyn Dodger sf$4236 83 Page 1990 CATALOGUE add$2 pp/I St Class free $250 $2001 $4500 requested 1st order add $325 $4501 $7000 add $375 Over b Horn $7000 add $450 15173 MOlAN ST[A] Calif add 625% tax BOX 2212 Send MO VISA/MO #&wESTMINSTERCA 92684 Eap orC owup 4 693-8311 30 days clearanceHours Mon-Fri 9AM- 5PM checks COMPACT ELECTRIC RC HERE the Send Si0t complete50 Won High Efficiency Metor CatalogSwings 7 Prop 4 CtlIs Powers 0l 24 oz Models Si l9SoSlePaoeendHaedlae - ota rimer perfectly proportioned modeling Curtiss Robin 049 Engines Channel RIO 41 Wingspan Eiectric Power Optional 622*8 Cl p003 Very tern tail scale aircraft ideally salted wadel flight appealing aid Carlies Rabin bern sproce linen age beaatitally praparliened tar rabber electric glaw engines Easy tan ta build trainer-like pertarmance Flyline Models Catalog 50g phone 7031 2730093 FLYLINE MODELS INC 7 RO Box 2138 FaIrfax VIrginia 22031 USA Dynamic Duo Durability Stand Ready Help Take Encounters Planet Earth DuraPlane 11 25-size 3-channel basic flight trainer scuffle ground isnt some thing YOU should have face own may have gotten own dont think model should stand After two team So join up airplanes thatll stick through thick thin Duracraft Inc 1067 chwd Geova Onee Royal Oak IbI 48067 glue gussets between trailing edge ribs Make sure joints accurate suggest use thin Hot Stuff pre ceding steps piece eter wire should stalled common center rib upper lower surfaces extending bellcrank mounting area trailing edge Spiral wrap Kevlar thread around center rib assembly plenty wraps 10-12 directly behind spars immediately front trailing edge joiner wrapping can tack-glued place thin Hot Stuff bladder compartment can now stalled simply two pieces balsa Fuel-proof box completely epoxy Carving stab proper shape means rounding edges little no airfoiling required strictly faithful Beliaevs design requires reinforcement eleva tor 010 aluminum sheet attached contact cement Use Y-in ply alter native though bullet-proof Most plastic film may used cover el evator prior covering may wish substitute favorite version hinge pin arrangement have unable find nylon fittings similar used Beliaev DuBro 3/ aileron wire bearings suggested have proven reliable AMA Fast Combat models Covering model now ready covered choices since paper-covered foam overly sensitive DuraBat 40-size 4-channel aerobatic trainer heat FasCal fine though bit heavy Soviets use one-mu Mylar material light tough important does have gobs adhesive would add extra weight open structure tach covering thinned mixture some seriously gloppy stuff closely resembles 3M Weather Stripping Adhesive used attach weather stripping around automobile door frames can get same results light coating 3M 77 Spray Adhesive after heat-shrinkable film may tached shrunk tight heat re turned Leningrad huge roll Soviets covering material used FM models although other versions same design have covered Clearphane available very cheaply floral crafts supply houses fit misapplication available re sources no matter two cov erings used sprayed 3M 77 small container brushed stuff onto structure bad deal sounds Beliaev attaches cov ering rib center rib trailing edges around tip ribs center rib doublers real good coat glue bladder box No glue applied lead ing edge itself panel covered piece film Total weight covering adhesive used described gram Total weight Soviet-supplied film 23 grams February 1991 161 BALSA COLOR MICRO-FILL CARVES LIKE BALSA SUPER LIGHT WEIGHT IDEAL FOR USE WITH TRANSPARENT COVERINGS FORMULATED SPECIFICALLY FOR THE MODEL INDUSTRY BY NHP Best Less Still $450 Also available popular whtte Northeast Hobby Products inc 113 Oranftavilie Rd Ohelmatord MA 01824 508251-4576 AIR WOLF EPOXY FIBERGLASS FUSELAGES TAKES MOST 50-60 MECHANICS OTHER MODELS AVAILABLE LARRY JOLLY MODEL PRODUCTS $21000 5501 WCOMO SANTA ANA CALIFORNIA 92703 714 826-6861 Wingspan 74 84 Fuselage 46 AirfoilMod RGl5 Flaperon/Elevator. Glass Fuselage Removable Nose Cone heeted Foam Wing Rolled Plan BaSIC Kit $17500 Molded Glass Wing $20000 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VERN HUNI flt esecneS AERO L-39 ALBATROS GL1DER Wingspa 52 lage 42 Airfoil-Mod Eppler 205 Weiglsl 48 oz Glass Fuselage heeted Foam Wing Stab Glass Canopy Frame / Clear Canopy ed Plan $22500 Tip Tanks $1500 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VEHN HUNT 0001 AflVEAMES Clearphane added 22 grams Suit self acceptable ways Cover model ever get time build models super-light Satur day afternoon hot rod destined no freakin folks will certainly try Micafilm adhered 3M 77 real serious Covering material model covered glue piece 44-in ply Covering over bladder box shown plans Fuel proof required special attention paid motor mount area Install eleva tor complete control horn retaining hinge pin piece tape bellcrank now installed will find 2in Fox Sig crank cut 2-in spacing works Beliaev uses machined aluminum pin retain crank 6-32 all-thread rod may also used pushrod must relatively stiff visit local fabric store will net #3 aluminum knitting needle will work well As shown pictures DuBro A-in wheel collar accepts pushrod 4-40 capscrew secures collar control horn also positively retaining pushrod Adjustments relatively easy wear ap pears minimal Total elevator movement should no 1 first flights less good idea Attach favorite high-perf 25 cc en gine aware model de signed use three degrees thrust offset outside circle Dont forget engine retaining wire attached whatever bellcrank anchor used Yes would nice bolting STELS-produced Gievsky 25 cc pieces model designed motor mind However still relatively dif ficult come North America model nose-heavyand no doubt will neat 25 cc engines know heavier Gievsky numberfear really dont want attempt first flight suggested balance point anyway first-flight balance point /a further forward fine another /~ havent flown little havent flown much lately prone brain-fade first place fathers Ringmaster com WORLDS DIAGEST SCALE PLANS ASERVICE 70000 , 7 SCALE 80081 PLANS 100 PAGE CATALOG SN PONOS OPAONSeNNe PLA550NLARGL5GSARA CadiNee An O80SRNN 50 27403 5OAAtDQCRMER4IATARU51NANNAS MINI-ELECTRIC 162 Model Aviation HIGH PERFORMANCE SLOPE GLIDER WWII AIRCRAFT SCALE DRAWINGS & SPECIFICATION SHEETS OUR 1200Send $300 Scale 3 Viess-Pc, CatalAn RANGER FIBERGLASS RANGER FIBERGLASS CO has bone Box 879 SpeEialAZieg cASOrRe desigo mR/dingCampton NH aerospace iRdNAS7O/ a/eec 1959 03223 MINI POWER AT ITS BEST LIGHT WEIGHT K CHARGE MOTC PROPSPRIa HY-ifi. $1495IlL-ill 7 Ia 1 gear ratio Ingagt disengage Free-Includes HY-711 B Wheeling 19 grams Inclsded snaps oRb molarConnector FECeS KY-bR$1795VL111R Same HY-70 hut Aelller 716 leads wilh QuickSame VL-111 hut DoCuflnRcts SlideI MotorTo subs bible B- ldYTOarlysizemadels v1192 HY42$1395Isciades lIY-42 Motor P-i Pine Improved versioo lIY-48 Apprto 12 luel engineCharge Rag Card Arcessni L COL QUIET INSTANT START LOW TEMSCHAF1 $2495EFC-500 Props Charge Cord lme cost QAick Char nes Roqilims spacers etc 4 0 type halledes $2795FC-402$3795 Remole Battery IlnlderIdeal br accuratelyny VL Flighl Battery above add $3 00Above ChatgVL Field box FUGHT BATTERIES $32958-82 HY-bO 2w 50 mA-Hr $ 995 Bery Sl-5 Switch8-63 l-IY70 3 x 50 mA-Kr IrucliansB-33L HY-42 3 c 110 mA-Hr .1295 B-34L HY-42 4w 110 mA-Hr 1595 B-13L HY-42 3w 180 mA-Kr rams. 1295 5IY-421 4w 180 mA-Hr 45 grams1595 OF AUTHENTIC FLYING GEL PLAF4S * ONLY SMALL ASSOUT ENT LISTED BELOW REGULAR IN-STOCK PLANS GET OUR FAMOUS SAMRRAY SERVICE WORUSMOS AU E F SCAEGFPEANSaD OP RIAREREVEATED NAME /24SZ 1/1602 1/5 10 5/ 0Z 5/4S2 37 DRURy GUI. BA. 22520 324532 66544 l1 1325$R 40 VUGgSLI GURU F4U 20 $20 30526 605451" 15 GRE JN40 JBUUy 21 $18 32524 65538 864552" 27 LIRd6RE8E NX211 155L4 344524 65534 9L548~ 29 WaU TaprWLng L5514 224520 45534 6U54819U562 36 WRRI1UO LyRDEORE 25518 374524 URE 046A Obsr 23524 34532 68546--~ 29 BURIEg 100 SPURt 15516 224524 45536160 5IR199545 33 ULLU TRIRIULUE 30530 45538 9U562L2U575a 39 LUIk L65hLvg P38 275L9 39526 785451 39 CUE 0366 FLg6CR -184515 28520 56534~SS2556 25 VgL GURU 0201/4 L8 520 27028 7 085 38 CUR GaIlna PEYSI 52 548 78 5601041 79 19 CURIO NG4624066 94589 17 FUILIERE 07 PIE14512 21 016 v4549 31 Bay1. GeeERR1L4512 174514 32532 147544 70 56 13 SSpeRinrLUe U6B 15510 224513 444526160 38 89 22 36 GRURI GULf4Wk 144514 214518 43538 SCALE PLANS 35 LUCk tiRItRa #11 27525 41 $3 2 25538 LUCk EIRS 546 43 GERm ARRUgRE TEF 30528 40 538 805 21 TUrd 381 4AT6G 42 BR 8170 FlyPUrt 51540 77 55 I RUe 8170 565 38 ISA MItchell 8-25 364537 55 52 I UA 8-25 562 34 HRRUL-CELU1MC72 L54513 23522 Ak4539 08-I N R-26 62 37 CUE Navy SO3C1 195L8 284524 57536 StIR TEl 42 25 CIIRCRR E3C1 42 1I5L5 164 205 5 URdlyPRee 65 34 DRUg TERRRP UC3 4754U 71 S50RU5 6 33 CURt IRawk P6E154515 234522 474 32 OURSIIIOER 08511 L24517 L84522 37535 49 546 74 58 31 ERR 148-344 P128 15 516 224520 444532 594544 89 558 32 UpEOLd BULLDRg 1345L6 20520 40532 53S8O58 32 RURLRRd lks688LkR 104512 154515 3L526 34 TURURE SAl BRERE 13 512 194516 3952815 0 78 52 35 Hew MR MUlLIgaN L6515 234520 47532 64 44 94 56 33 BR 1264 LUW MUE 14515 21520 42532 63 4584 58 35 SCIRsOR TM 087 204516 3L4525 62545 182 55 23 66 42 ON ERUEqUIIR Bo.k 374524 4L535 81550808 6537 UIRURIRR P01716 518 2422 49 53 30 74015 RidEe TeS13 144 13 2118 43 36 8655 43 N 81k WIdUw P61 33 4E 4950 99 75 42 CRlldlvr 0B2C4 25525 37535 745601 26 FORd TRITRUIR 4AT 38538 57 548 14572* 31 811. AIR Bee 32522 48 030 96552 33 GRe 321 GRUk194$28 29 $40158 S~1 8 68 27 CUeakawk P7G1 124518 234524147 538 6 28 01k dEephIb 038 36534 54542-10k062 16 8PER 0400 Beak 50545 75556 IRdy LSlrL.e 21516 314522 U5536 31 Reward BacPRte 10512 15515 30530 4 0542 31 C Sparkek F9C2 124515 59522 38535 501548176558 33 ARERUER G3 Opt 18510 27514 534526 10754U 38 tUrneRs ERRUR Up 12 516 184520 37536 49549 I~45 03 WEIght FlIeR20 18 304524 604538 BEAG BEFORE OBUEBENG 1*11 014TJ54 08008sos ooPLANR AVAILABLE AT ONE SE GORE TO 600 TOt 000- ERTG4 RIZE L IRS FOR PACKAGIRO OUTAGE AGO ENSUBANGE ARGOT TROUSANO ARGETIGRAL LANO MANY SIZEG C SOU575 CATALOG 5200 GE PRICE EUT ALORESLUY___________________________________ ER FOREIGN 53 e uppy 0 dwed Y PeIe0UvieIIoE ReI 121rdSInl 1959 Ran complete witS full-aize pattern material list step-bystep insteuctions color photographe petition model super-cool wiggles such models deliver require rather rearward balance point fine hand controls Check again warps really bad sell model build another mi nor warps present everything possi ble eliminate looks perf cheat little tape 5 grams out board tip Racer Tape duct tape silver tape etc works fine add tip weight generally use 012 x 52-ft lines first flight though 015 x 52-ft lines re quired competition thrust off set outside circle given amount depends personal taste first flights crank couple degrees Hying Test flights should accomplished short load fuel will need first concentrate seeing wings level both upright inverted flight Sounds good almost required state ment articles sort though few us actually follow advice Assuming early flights went well start moving balance point back increas ing elevator travel balance gets within n plans model will begin come alive real experience Lowaltitude loops really easy model turns quickly carves around very tight high-speed loops must seen believed yet doesnt sacri fice accuracy turning ability very tight PLANS NOW AVAILABLE Easy-to-build WORLD WAR SPAD RED BARON Pedal Rena little pilot ge 3 6 will love due unique eeciong toy1 Construction materals WRGd wheels hardware etc available lumber hardware oudete Some parts available ready-made desired list induded witS plans Plansare $1495 1U5&Canadal Specify plans desired FL Ass add 6% tax Add $300 P & H FANTASY TOYS 7958 Pines Blvd Suiie 166 Pembroke Pines FL 33024 305432-5196 SPECIALISTS INCUS TOM COX TEE DEE & REED ENGINES 020S 049S 051S 074S & 09S ALL CUSTOM& STOCKPARTS AVAILABLE INDIVIDUALLY COMPETITIONACCESSORIES RACING WHEELS KLOTZOIL CARBON FIBER SOLID LINES ALL KINDS OFFUEL TUBING THREE BRANDS OFGLOWPLUGS HARD-TO-FIND HA RD WA RE OLD TIMER SUPPLIES COILS CONDENSERS NGK& STIlT SPARKPLUGS SILK8 COLORS QUA LITYDOPEBRUSHES 5& 7LOOP 1/4RUBBER BANDS TRANSISTOR IGNITIONSYSTEMS RESIS TOR HIGH TENSION LEADS 1/2A TEXACO PLA YBOYSR KIT 1/2A TEXACO ENGINES & PARTS KSB & IGNITION TIMERS RUBBERPOWERKITS PROPS TISSUEAND OTHER SUPPLIES CYANOACRYLA TES& EPOXIES ORDER BY MAIL OR PHONE 619 7284365 SORRY NO COD VISA & MASTERCARD WELCOME MINIMUM MERCHANDISE ORDER $1000 SHIPPING HANDLING AND INSURANCE FEE $300 STOCK ORDERS SHIPPED WITHIN 24 HRS February 1991 163 RV-3 Deluxe Kit Need Only Join Wing Halves Install Tail Feathers Cover CompleTa Hardware Package licludad 88" wingspan G-38 G-62 engine sizes 17-20 lbs weight range POE niGER iGfGEmatiGR call GE WFIRR PO Box 299 Gonzales Texas 78629 5126727023 OUR RE V-UP IN VEN TORY VERA GES OVER 9000 PROPS! IMMEDIA TESHIPMENTON VISA/MC LANDER INDUST 1005 19TH ST CT VISA HAVRE MONTANA 59581 406265-6529 ~jginal CEILING HANGERS SMALL 20 40$995 IYC Fri MEDIUM 40 60$1095- inc Fri LARGE 60 80$1195-ioc Fri /4 SCALE$1495 Inc Frt WALL MODEL$995- IYC Fri CANADIAN ORDERS ADD 25% storing displaying valuable models Nothing attach balance perfectly greatest hangers everl battery needs call write B&P Associates PO Box 22054 Waco TX 76702-2054 817662-5587 new electric starter battery pack cuts cord has always tied starter power panel Discover freedom being able start plane wherever added safety less wire get caught prop charge hefty 4 Amp/hour pack will take through weekend flying power enough spare dont stop have Ni-Cads virtually size imaginable cut experimenter free design whatever takes make yours best setup field loops can easily opened up can exit loops precision favored show-off tricks begin large inside outside loop progres sively cutting little tighter time around time have max elevator cranked model appears pivot ing turning loops much 3 4 ft diameter outside circle can easily look down tops loops performed very low altitude Okay dont believe know didnt prior actually flying models model does slow down some cranked full control will amazed little speed lost least Gievsky 25 cc motor stalled singing its songacceleration upon exiting maneuver immediate time work yourself full frenzy fiddling tip weight elevator throw engine offset moving bal ance point wet re-serious-now range special treat manner wiggles squiggles stair steps hookers squares come-backs diggers 5 turns huge half loop leading itsy bitsy half loop other direc tion other outrageous maneuvers just flick handle away get totally confused low ground plug youll get chance see just rugged design really As Beliaev himself says design construction model simple enough allow easy building also being extremely reliable competition feel construction model presented article best have ever used Happy flights would like thank Viacheslav Beliaev freely opealy supplying plans formation about design move have found typical Soviet modelers willing share designs systems props engines have years development ex tremely competitive highest levels competition course publication design would have possible lot effortboth Leningrad Seattleon part Svetlana Filippova Continued page 168 IJLTIMATESPORT RC 255 East Ashland/PO Boo 727/Soda Springs idaho 82276I ULTOOTE 1208547-2742FaFinrinhInkS,dSASE 164 Model Aviation Satisfaction Guaranteed SH7IO Pkg 24 $295 EA~ HINEAL THE HIGH-TECH HINGE DESIGNED FOR THE CYANOACRYLATE AGE Easier install other hinge No gouging picking messy epoxies Simply cut single knife slot hinge slide hinges place apply few drops favorite CA glue youre done SUPER FAST SUPER EASY SUPER STRONG 7de e4i 94 faa aa SIG MFG CO INC.401-7 So Front St.Monfezuma IA 50171 623-5154 B&P Associates Gives Total Flight Line FREEDOM 1300 RIC BUMPFUN TO FLYRUBBER POWER KITS- SUPPLIES NEWPEANUT SCALE RUBBER SPORT 12& 13 FT LONG OUTSTANDING CONTROL MORE POWER KIT $35000 ANDREASON PIPER CUB FLYING ACE MOTH *995 MUSTANGZEROBOSTONIAN PUP *895 NEW GENESISPIETENPOLLACY PRAIRIE BIRD 16*895 I/C FLYING WING GLIDERGIPSY MOTHCOUGERROG 1ST MODEL *2gB 59 INCH WINGSPAN HAND LAUNCH NOSE BEARINGS BRASS WASHERS PROPS 4TO 9 CUW SOAR TARTRUBBER TAN DUMMY CYL CLEAR VINTAGE WHEELS 300 PLANS TISSUEMANY MORE KITS C02 ENGINES KIT NGERFORD SILK 8 STEEL SPOKED WHEELS 2-3 CNCOMPLETE CATALOG $200 0 BOX 710399MASANTEE CA 92072 Peck-Pelpnsers TEL 619 448-1818 FAX 619 448-1833 Made Wflite Laminating LOX & Fiberglass ng Lightweight No Pin Holes tle e Construction dor POLISHED Approach MONOKO TE APPLICATION NEW MonoKote HOT SOCKTM simple easy-to-use cover irons shoe virtually eliminates surface scratches Its buffer 100% cotton between hard shoe iron mirrorlike finish MonoKote Results ilir MonoKote application wibut hazing scratches New life old iron shoe Fantastic wingtips solid surfaces . wherever cover MonoKote Only TOP FLITE else r TOP FLITS MODELS Inc F1635 So Wabash Ave Chicago IL 60616 foam good wood Hot Stuff glues 142-oz model has built struc tural integrity compromised rendering unsuitable FM competition Still its real killer r. SAFE FLYING IS NO ACCIDENT AFTER YOU DID ALL THE WORK WHY LET YOUR AIRPLANE DO ALL THE FLYING INFO $300 BUILD & FLY THE miniMAX YOURSELF AWARDED Grand Champion Reserve Grand Champion Ultralight 1989 Sun-N-Fun Fly-In * Computer Designed 3 Axis Control * Part 1 03 Ultralight Easy Construction * Wood Construction TEAM INC BOX 338M BRADYVILLE TN 37026 615 765-5397 CL CombatlJohnson Continued page 53 lightest trickiest parts possible Tony Drago sent catalog listing variety Consolidated kits sold Control Line Classics Remember Wow Wowee Manx Cat V Twin Terror Heres chance enter Nostalgia Combat 520-in twinengine model K&B 15 19 Greenhead would just ticket Control Line Clas sics catalog lists whole bunch other interest ing models can contact Tony 24981 Nogal St Moreno Valley CA 92388 Telephone 1-714/242-5077 mystery hA model appeared Jan uary 1990 column belonged Ken Powell newer SNOO3 replaces SNOO2 pictured fig ured out own Kens alrplane features 010 unidirectional graphite know can buy right bonded directly foam epoxy resin uses balsa body 020 Kevlar-49 doublers Ken also included lot information about airfoil know youre still thinking about graphite Key lar Ken ulterior motive too seems sells two different styles T-shirts Ive seen number local hotshots wearing Com bat tees look really sharp can reach Ken 8439-F Sunset Trail Place Rancho Cucamonga CA 91730 about doing some public relations work Combat Chip Giordano sent packet items Pinelands Combat Team uses quest known nice guys Chip sent nice article local newspaper featuring pic ture guess along well thought out explanation what Combat about 168 Model Aviation Continued page 164 Technical Data Wingspan 47 Total area including tailplane 532 sq Model Weight less fuel 168 oz Wing loading 455 oz per sq ft Note 168 oz good weight typical Beliaevs models 155 oz bet ter can achieved ssith US-produced Rubber ne Power Free Flight Display Control Une Electric Power RIC Airplanes new liluetrated 32 pege tabloid elze catalog US ft Cenada $100 Foreigh $300 Penn Valley Hobby center 837-A W Main St Lenedala PA 19446 215- 3680770 FINGER SAVER INC PRESENTS Patented Safety Starter No damaged fingers Eliminates need helper Allows complete freedom START ADJUST plane alone High quality steel Lightweight compact MUST flier Dealers invited NOW ONLY $1995 s&h FL res add 7% tax FINGER SAVERINC P0Boxl4l6 St Petersburg FL 33731

Author: V. Beliaev

,

Author: S. Filipova

,

Author: D. Rutherford


Edition: Model Aviation - 1991/02
Page Numbers: 48, 49, 50, 51, 160, 161, 162, 163, 164, 168

UTi 6 ~inner Soviet F2D models Beliaevs particular creating sensation wherever flown point British long known leading model development F2D have reduced sorting through post-contest rubbish bins effort gain equipment parity fliers such Beliaev DURING EARLY 1990 trip visit modeling friends Leningrad pleased meet Viacheslav Slava Beliaev widely regarded best FM CL Combat flier world Knowing American interest Soviet modelers equip ment struck agreement whereby Slava compatriot CL Combat pilot Svetlana Filippova would begin work toward publication Slavas F2D model draw plans take pictures write rough out line text somehow get stuff Seattle Generation text task made significantly difficult pho tos taken Leningrad proved substandard request borrow current Beliaev model Pacific Northwest refused forcing Svetlana begin building models pictured Seat tle following 1990 AMA Nationals Meanwhile Beliaev gone live up claims made him winning 1990-91 FM CL Combat F2D World Championship completely dominant fa shion Nine match wins no losses addi tion being current World Champion design Slava has won European Championships three times won Cham pionship USSR placed second 1984 World Championships can rest assured above competition record based solidly flying skills lot experience part Beliaev abilities cannot overcome equipment deficient model presented highly developed piece quite different usual American style model planform con struction techniques aerodynamics first met Slava almost 90 complete ready-to-fly models prepared upcoming season Building consuming models rate gives quite large database use eliminating struc tural weaknesses also refining fly ing qualities high level fact having now built flown sev eral models have wonder Soviets rest worldpar ticularly US read ing same FM rule book True FM Combat dominant CL Combat 48 Model Aviation Belisevs P20 wonder ready fly nibble streamers Center rib doublers wrapped Keviar thread completely cover Thread wrapped around leading edge spar spiral out tip rib couple extra turns taken spiral brought back center rib terminated hefty coat glue holds Keviar place makes wing just about impact-proof required man-with-toy-airplane picture author out long flying session several Beiiaev models hes built EModel Design Viacheslav Beliaev U Plans Viacheslav Beliaev Svetlana Filippova U Photos Dan Rutherford Svetlana Filippova Text Dan Rutherford event US no other country world stages huge frequent Com bat contests seen Soviet Union still shocker hand peripher ally involved US development radical high-tech whiz-bang F2D models confronted seemingly simplistic word crude has uttered local fliers see ing models first time afar design Beliaev As turns out Beliaevs model far crude close examination con struction details will show Weak points have eliminated what can called elegant design obviously accom plished extremely clear idea what required competition Only nod given high-tech materials use Key lar thread reinforcement though So viets have example high quality car bon fiber readily available put finer point fol low FAI FF CL competition know full well skills materials required blow-your-mind construction techniques quite easy come Soviet Union yet Soviet F2D models liaevs particular creating sensa tion wherever flown huge clue have ques tions concerning US lack success re cent editions F2D event World Championship level construction oper ation model presented may pro vide some answers As salient apparently low-tech features Beliaevs design ex ternal control system must understand model normally fitted recep tacles wire leadout guide both board outboard tips model suf fers severe damage inboard panel Soviets simply remove guide wreckage insert outboard recepta cles flop model over relaunch Sure doesnt fly real well condi tion both contestants have dam aged models just little airtime may win out Beliaev has won close matches feature So having crank outdoors may stink aerodynami cally cannot fault functionality Speaking aerodynamics things smell funny airfoil bound cause gales laughter students complex subject offer no defense chuckle air foil myself However laugh because looks weird does laugh because somehowpossibly spite funny-looking sectionthe model flies beau tifully evidently no readilyavailable explanation forthcoming self-appointed aero whiz-kids peering around corner clutching well-worn books Eppler sections few other features deserve mention fixed fuel line clip allows mechanic start motor prime simply February 1991 49 Tailpiane hinged directly trailing edge wing radical departure US designs #3 aluminum knitting needle serves pushrod wheel collar cap screw securely attach nylon control horn allowing easy adjustment Foam-cutting templates used cut leading pieces one-pound-per-cubic-loot white foam left templates cutting airfoil right used cut three spar notches Templates made scrap Formica Nothing fancy such disposable models tip weight simply taped place also allows convenient experimentation tip weight different conditions Wire leadout guide simply plugs brass tubes embedded wing tip Muitipie positions al low trimming model suit conditions Legs leadout guide kinked slightly pro vide positive engagement tube yet allow removal required flick fuel line out clip streamer clip located underside model frantic pit work during match tends have two mechanics working side model out way other Any required tip weight simply taped place less may required during contest de pending upon wind conditions Ditto tail weight just tape Beliaev pur posely builds models just little noseheavy adds tail weight required aluminum motor mounts pio neered years ago Soviets re sulting rigidity requirement ultimate horsepower super consistent engine runs typical 29000 up rpm seen event Notice vertical pieces ply forward end balsa rib crash would normally result ribs splitting along length ply pre vents such damage wrapping leading edge assem bly drafting paper strength af forded such simple technique must experienced appreciated Never have seen such rigid leading edge structure CL Combat modelin fact rigidity can problem significant warps built rigid structure effectively resists anything minor tweaking Kevlar thread reinforcement juncture two trailing edge pieces makes otherwise simple relatively weak glue joint nearly bullet-proof addi tion securely attaching hinge-pin tube same Kevlar thread also adds structural integrity leading edge assembly tending localize damage would otherwise blow huge chunks out piece nearly free takes few minutes wrapping two grams worth Kevlar per model weight nearly insignificant Finally immensely strong construc tion model comes real handy need arises knock opponents model out sky Like tacticand course US fliers dont like both cause didnt think first because model types typically wont survive such treatmentthe fact F2D rules such certain situations can either fly defensively almost no chance win remain offense aim other guys model resulting collision dont want guy fragile super-tricky model ualess course happen enjoy clouds toy airplane parts raining down after model such presented gre nades first tossing second air will provide opportunity have matched pair junkers plus loss match might popular tac tics especially US mod eling simply hobby Soviet Union modeling sport whacking opposition dust fact life best prepared Yes subtle features designfeatures appreciated after thorough understanding F2D event careful examination plans building flying models Prior presenting construction de tails important note two special con siderations First US con tinue largely ignorant metric sys tem measurements modeling materi als used Soviet Union differ easily available US former problem has dealt Svet lana making conversions suit shown plans case latter problem basswood may substituted limewood spruce pine although pine course readily available Local Hobby other hand opportunity exists Americans build fly bad dest bad FM Combat designs cur rently available build models lighter stronger Baliaevs best have ready access balsa foam lighter seen Soviet Union glues much better lowly aliphatic resin yellow wood glue ing poorer quality over 50 Model Aviation Soviet-made Gievaky 25 cc engine mounted compieted modei engine very light extremeiy reiiabie likes operate 29000 rpm range Metal mounts required maximum power Note 027 safety tether attaches other end boit re taining Fox 2-In beiicrank Two completed Beliaev F2D models Left Note drafting paper wrapping leading edge assembly feature provides very rigid structure Keviar thread spiral wrappedover entire leading edge applied over foam Right Oh no Mutant versions design have already begun appear ones standard version Beiiaevs design modified accept Fox 35 Stunt iocai AMA Combat event primary ruie iimits filers use stock Fox 35s Full-Size Plans Available. See Page 188 \s Cyano glues nearly unobtainable Soviets discovered delivering Leningrad immense bag UFO Hot Shot donated Hunters Sa tellite City Construction Begin construction first making positive-image templates favorite material cheap scraps Formica choice Yes know templates look bit odd work well Simply make two passes beginning lead ing edge template properly sized blank results nearly finished part after two passes hot wire slot leading edge spruce spar can cut either table saw hot wire can upper lower spar slots bit fiddling templates cutting technique results precise parts little mess method used wood parts should cut appro priately sized stock Please note out board tip rib wing tip cut bass wood inboard parts balsa Ribs purposely drawn oversize toward trailing edge allow minor misalign ment during assembly excess being sanded away after installation Pay particular attention obtaining very good fit between bass balsa parts center rib will no doubt ob tain little horsepower utilize suggested aluminum motor mounts am opinion standard maple mounts fabricated best methods coursewill suffice Sport model Glue center rib complete being cer tain obtain very good epoxy glue joint between bass front end balsa piece center rib should drilled aluminum motor mounts bellcrank bolt Notch rear center rib trail ing edge piece Assembly Serious assembly begins now use jig strongly suggested set-up can elaborate have suc cess simply blocking excess over hanging leading edge spar material identically-sized wood blocks shim ming both tip ribs center rib identical heights usual flat building board assumed Have checked yours lately might good time mentioned ear lier structure does respond well removal warps relatively quick succession install center rib doublers epoxy leading edge spar center rib Install foam lead ing edges upper lower spars both tip ribs will have hands full few minutes getting stuff aligned comes out fine especially use ali phatic resin spar-to-foam locations Note foam leading edges themselves tend self-aligning certain extent Place assembly jig weighting re quired Upper lower spar center rib joints important Clamp place Sim ple strips masking tape serve hold spars foam After both tip ribs stalled spend some time ensure centerlines tip ribs center rib precisely aligned equidistant build ing board Double-check measurements really want model straight Once assembly complete sand leading edge spar blend foam leading edge sand foam back edge spars cut hot wire setup flush rear edges both upper lower spars Wrap Kevlar thread around leading edge spar assembly Extra wraps around center rib doublers covering completely suggested extra wraps tips completely tie spar/leading edge/tip rib structure tog ether Can say impact resistant Apply thinned aliphatic resin 50/50 water fine leading edge assembly wrap completely thoroughly wet ted drafting paper process similar covering structure Japanese tissue Continued page 160 February 1991 51 III II czzzz Final preparations being made prior other series enjoyable flights Filling bag fuel Note use dis posable two-az syringe filling high-pres sure bladder tank Dave Chapdelane Top Gun Dave Chapdelane average time nine rounds 14225 SaturdayStandard 1 Mark Seiler 1406 2 Craig Korsen 1431 3 Kirk Hiavaty 1540 4 Mike Balkum 1464 5 Al Zayas 1588 Expert 1 Don McStay 1338 2 Dave Chapdelane 1350 3 Steve Pastula 1319 4 Bob Wallace 1369 5 Jerry Stephens 1349 SundayStandard 1 Craig Korsen 1449 2 Mark Seiler 1482 3 Tony Giovanetti 1483 4 Mike Bumbaca 1487 5 Andy Fin Icy 1488 Expert 1 David Doyle 1378 2 Dave Chapdelane 1409 3 Mike Mungavin 1379 4 Pete Reed 1390 5 Steve Pastula 1355 side note Irv Its important contest reports highlight differences AMA national rules order reported times meaningful Well put Irv Thanks See next month Beliaevs Winner/Rutherford Continued page 51 may want practice and/or experi ment first foam leading edges unusable Actually type light paper would probably okay drafting paper available large sheets pretty tough stuff Gift wrapping pa per might work acceptably well add some show-biz model point leading edge sembly gains its maximum rigidity de vise some effective way holding alignment until dry have locating wing tips wood blocks weights shimming center tip ribs until per fectly aligned Allow dry completely paper wrap drying assemble trailing edge pieces center joiner hinge pin tubing Sand trailing edges slight taper dont try sharp trail ing edge basic framework back jig position trailing edge assembly place glue tip ribs center rib Install three remaining ribs wing panel Take note %2-in ply vertical pieces stalled between nose rib leading edge assembly Fit securely matnuu rururisu8flC6 yiniuuu TOP PERFORMANCE K&B ENGINES AirplaneMarine SB FUtIS K&B GLOW PLUGS 9 Blends4 Choices Matched Finish System BEST APPEARANCE K&B FIBERGLASS CLOTH K&B ~ K&B SUPER POSY RESIN K&B K&B SUPER POSY PRIMER K&B SUPtA POSY PAINT Q-42CD QUADRA 414CC / 253CI 29HP / 4OLBS 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Binges Carbon Tow Mylar Sheel E E High-Tech items ler Inquires Welcome 50 SEND CHECK OR MONEY EG DER TO Box u45 Lapeer Ml 48446 313 664-3330 iomposite Aircraft Eng & Supply FAX 664-9780 AT LAST An Effect ye H gh Tech Engine Cieaner RIC Engines Removes Burned-On Fuel Residue Encrusted Carbon anteed ONLY $695 Add 52005 & H cAres add 725% tax Clean Engines-Run Cooler-Last Longer Send Check Money OrderTo AIRBORNE HOBBIES 3764 30TH ST SAN DIEGO CA 92104 619543-9703 DEALERS INQUIRES WELCOME Hobby Horn hobby specialties MILJWAY bvaLuEL Co Old Timer Kits RiC AND FF Hobby Horn discount prices MMC FULL lOTS listed Full Kits inude cut s ian strip end sheet wood wire window material Kits marked wire landing gear pre-bent 1936 Flying Quaker 84$6476 1938 Powerhouse 50* 1937 Long Cabin 78$4716 1939 T Sportster 50*$2996 1937 Quaker Flash 07$4556 1940 Buzzard Bombshell 50 span kit$3596 1937 Air Chief 6153598 Ruler 7 .. 16 ermlc 100 Glider EaaLkct 100 Span Old Timer Sailplanemodifications shown P/C 0 P&WMODELSERVICE Old Timer kits FF RIG following discount p rice full kits full kits clude cut parts plan stick sheet wood wire windshield material 1935 Miss AmerIca 84$7196 1936 Buccaneer 84$5996 1937 Dellaire 108$7516 1938 Clipper Mk 72$5328 1938 Kloud King 63$4236 1938 Powerhouse 84$5356 1938 Record Breaker 96$6958 1938 Trenton Terror 72$4076 1939 Korda wake 44$1916 1939 Mercury 72$5836 1939 Zipper 54$5356 1940 Ranger 46$3196 1940 Sailplane 78$8476 1940 So Long 50$3036 1941 Brigldiersa$4076 1941 Super Quaker 78$7276 1941 PlayboyJr 54$3116 1941 Playboy Sr 78$7276 1941 Brooklyn Dodger sf$4236 83 Page 1990 CATALOGUE add$2 pp/I St Class free $250 $2001 $4500 requested 1st order add $325 $4501 $7000 add $375 Over b Horn $7000 add $450 15173 MOlAN ST[A] Calif add 625% tax BOX 2212 Send MO VISA/MO #&wESTMINSTERCA 92684 Eap orC owup 4 693-8311 30 days clearanceHours Mon-Fri 9AM- 5PM checks COMPACT ELECTRIC RC HERE the Send Si0t complete50 Won High Efficiency Metor CatalogSwings 7 Prop 4 CtlIs Powers 0l 24 oz Models Si l9SoSlePaoeendHaedlae - ota rimer perfectly proportioned modeling Curtiss Robin 049 Engines Channel RIO 41 Wingspan Eiectric Power Optional 622*8 Cl p003 Very tern tail scale aircraft ideally salted wadel flight appealing aid Carlies Rabin bern sproce linen age beaatitally praparliened tar rabber electric glaw engines Easy tan ta build trainer-like pertarmance Flyline Models Catalog 50g phone 7031 2730093 FLYLINE MODELS INC 7 RO Box 2138 FaIrfax VIrginia 22031 USA Dynamic Duo Durability Stand Ready Help Take Encounters Planet Earth DuraPlane 11 25-size 3-channel basic flight trainer scuffle ground isnt some thing YOU should have face own may have gotten own dont think model should stand After two team So join up airplanes thatll stick through thick thin Duracraft Inc 1067 chwd Geova Onee Royal Oak IbI 48067 glue gussets between trailing edge ribs Make sure joints accurate suggest use thin Hot Stuff pre ceding steps piece eter wire should stalled common center rib upper lower surfaces extending bellcrank mounting area trailing edge Spiral wrap Kevlar thread around center rib assembly plenty wraps 10-12 directly behind spars immediately front trailing edge joiner wrapping can tack-glued place thin Hot Stuff bladder compartment can now stalled simply two pieces balsa Fuel-proof box completely epoxy Carving stab proper shape means rounding edges little no airfoiling required strictly faithful Beliaevs design requires reinforcement eleva tor 010 aluminum sheet attached contact cement Use Y-in ply alter native though bullet-proof Most plastic film may used cover el evator prior covering may wish substitute favorite version hinge pin arrangement have unable find nylon fittings similar used Beliaev DuBro 3/ aileron wire bearings suggested have proven reliable AMA Fast Combat models Covering model now ready covered choices since paper-covered foam overly sensitive DuraBat 40-size 4-channel aerobatic trainer heat FasCal fine though bit heavy Soviets use one-mu Mylar material light tough important does have gobs adhesive would add extra weight open structure tach covering thinned mixture some seriously gloppy stuff closely resembles 3M Weather Stripping Adhesive used attach weather stripping around automobile door frames can get same results light coating 3M 77 Spray Adhesive after heat-shrinkable film may tached shrunk tight heat re turned Leningrad huge roll Soviets covering material used FM models although other versions same design have covered Clearphane available very cheaply floral crafts supply houses fit misapplication available re sources no matter two cov erings used sprayed 3M 77 small container brushed stuff onto structure bad deal sounds Beliaev attaches cov ering rib center rib trailing edges around tip ribs center rib doublers real good coat glue bladder box No glue applied lead ing edge itself panel covered piece film Total weight covering adhesive used described gram Total weight Soviet-supplied film 23 grams February 1991 161 BALSA COLOR MICRO-FILL CARVES LIKE BALSA SUPER LIGHT WEIGHT IDEAL FOR USE WITH TRANSPARENT COVERINGS FORMULATED SPECIFICALLY FOR THE MODEL INDUSTRY BY NHP Best Less Still $450 Also available popular whtte Northeast Hobby Products inc 113 Oranftavilie Rd Ohelmatord MA 01824 508251-4576 AIR WOLF EPOXY FIBERGLASS FUSELAGES TAKES MOST 50-60 MECHANICS OTHER MODELS AVAILABLE LARRY JOLLY MODEL PRODUCTS $21000 5501 WCOMO SANTA ANA CALIFORNIA 92703 714 826-6861 Wingspan 74 84 Fuselage 46 AirfoilMod RGl5 Flaperon/Elevator. Glass Fuselage Removable Nose Cone heeted Foam Wing Rolled Plan BaSIC Kit $17500 Molded Glass Wing $20000 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VERN HUNI flt esecneS AERO L-39 ALBATROS GL1DER Wingspa 52 lage 42 Airfoil-Mod Eppler 205 Weiglsl 48 oz Glass Fuselage heeted Foam Wing Stab Glass Canopy Frame / Clear Canopy ed Plan $22500 Tip Tanks $1500 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VEHN HUNT 0001 AflVEAMES Clearphane added 22 grams Suit self acceptable ways Cover model ever get time build models super-light Satur day afternoon hot rod destined no freakin folks will certainly try Micafilm adhered 3M 77 real serious Covering material model covered glue piece 44-in ply Covering over bladder box shown plans Fuel proof required special attention paid motor mount area Install eleva tor complete control horn retaining hinge pin piece tape bellcrank now installed will find 2in Fox Sig crank cut 2-in spacing works Beliaev uses machined aluminum pin retain crank 6-32 all-thread rod may also used pushrod must relatively stiff visit local fabric store will net #3 aluminum knitting needle will work well As shown pictures DuBro A-in wheel collar accepts pushrod 4-40 capscrew secures collar control horn also positively retaining pushrod Adjustments relatively easy wear ap pears minimal Total elevator movement should no 1 first flights less good idea Attach favorite high-perf 25 cc en gine aware model de signed use three degrees thrust offset outside circle Dont forget engine retaining wire attached whatever bellcrank anchor used Yes would nice bolting STELS-produced Gievsky 25 cc pieces model designed motor mind However still relatively dif ficult come North America model nose-heavyand no doubt will neat 25 cc engines know heavier Gievsky numberfear really dont want attempt first flight suggested balance point anyway first-flight balance point /a further forward fine another /~ havent flown little havent flown much lately prone brain-fade first place fathers Ringmaster com WORLDS DIAGEST SCALE PLANS ASERVICE 70000 , 7 SCALE 80081 PLANS 100 PAGE CATALOG SN PONOS OPAONSeNNe PLA550NLARGL5GSARA CadiNee An O80SRNN 50 27403 5OAAtDQCRMER4IATARU51NANNAS MINI-ELECTRIC 162 Model Aviation HIGH PERFORMANCE SLOPE GLIDER WWII AIRCRAFT SCALE DRAWINGS & SPECIFICATION SHEETS OUR 1200Send $300 Scale 3 Viess-Pc, CatalAn RANGER FIBERGLASS RANGER FIBERGLASS CO has bone Box 879 SpeEialAZieg cASOrRe desigo mR/dingCampton NH aerospace iRdNAS7O/ a/eec 1959 03223 MINI POWER AT ITS BEST LIGHT WEIGHT K CHARGE MOTC PROPSPRIa HY-ifi. $1495IlL-ill 7 Ia 1 gear ratio Ingagt disengage Free-Includes HY-711 B Wheeling 19 grams Inclsded snaps oRb molarConnector FECeS KY-bR$1795VL111R Same HY-70 hut Aelller 716 leads wilh QuickSame VL-111 hut DoCuflnRcts SlideI MotorTo subs bible B- ldYTOarlysizemadels v1192 HY42$1395Isciades lIY-42 Motor P-i Pine Improved versioo lIY-48 Apprto 12 luel engineCharge Rag Card Arcessni L COL QUIET INSTANT START LOW TEMSCHAF1 $2495EFC-500 Props Charge Cord lme cost QAick Char nes Roqilims spacers etc 4 0 type halledes $2795FC-402$3795 Remole Battery IlnlderIdeal br accuratelyny VL Flighl Battery above add $3 00Above ChatgVL Field box FUGHT BATTERIES $32958-82 HY-bO 2w 50 mA-Hr $ 995 Bery Sl-5 Switch8-63 l-IY70 3 x 50 mA-Kr IrucliansB-33L HY-42 3 c 110 mA-Hr .1295 B-34L HY-42 4w 110 mA-Hr 1595 B-13L HY-42 3w 180 mA-Kr rams. 1295 5IY-421 4w 180 mA-Hr 45 grams1595 OF AUTHENTIC FLYING GEL PLAF4S * ONLY SMALL ASSOUT ENT LISTED BELOW REGULAR IN-STOCK PLANS GET OUR FAMOUS SAMRRAY SERVICE WORUSMOS AU E F SCAEGFPEANSaD OP RIAREREVEATED NAME /24SZ 1/1602 1/5 10 5/ 0Z 5/4S2 37 DRURy GUI. BA. 22520 324532 66544 l1 1325$R 40 VUGgSLI GURU F4U 20 $20 30526 605451" 15 GRE JN40 JBUUy 21 $18 32524 65538 864552" 27 LIRd6RE8E NX211 155L4 344524 65534 9L548~ 29 WaU TaprWLng L5514 224520 45534 6U54819U562 36 WRRI1UO LyRDEORE 25518 374524 URE 046A Obsr 23524 34532 68546--~ 29 BURIEg 100 SPURt 15516 224524 45536160 5IR199545 33 ULLU TRIRIULUE 30530 45538 9U562L2U575a 39 LUIk L65hLvg P38 275L9 39526 785451 39 CUE 0366 FLg6CR -184515 28520 56534~SS2556 25 VgL GURU 0201/4 L8 520 27028 7 085 38 CUR GaIlna PEYSI 52 548 78 5601041 79 19 CURIO NG4624066 94589 17 FUILIERE 07 PIE14512 21 016 v4549 31 Bay1. GeeERR1L4512 174514 32532 147544 70 56 13 SSpeRinrLUe U6B 15510 224513 444526160 38 89 22 36 GRURI GULf4Wk 144514 214518 43538 SCALE PLANS 35 LUCk tiRItRa #11 27525 41 $3 2 25538 LUCk EIRS 546 43 GERm ARRUgRE TEF 30528 40 538 805 21 TUrd 381 4AT6G 42 BR 8170 FlyPUrt 51540 77 55 I RUe 8170 565 38 ISA MItchell 8-25 364537 55 52 I UA 8-25 562 34 HRRUL-CELU1MC72 L54513 23522 Ak4539 08-I N R-26 62 37 CUE Navy SO3C1 195L8 284524 57536 StIR TEl 42 25 CIIRCRR E3C1 42 1I5L5 164 205 5 URdlyPRee 65 34 DRUg TERRRP UC3 4754U 71 S50RU5 6 33 CURt IRawk P6E154515 234522 474 32 OURSIIIOER 08511 L24517 L84522 37535 49 546 74 58 31 ERR 148-344 P128 15 516 224520 444532 594544 89 558 32 UpEOLd BULLDRg 1345L6 20520 40532 53S8O58 32 RURLRRd lks688LkR 104512 154515 3L526 34 TURURE SAl BRERE 13 512 194516 3952815 0 78 52 35 Hew MR MUlLIgaN L6515 234520 47532 64 44 94 56 33 BR 1264 LUW MUE 14515 21520 42532 63 4584 58 35 SCIRsOR TM 087 204516 3L4525 62545 182 55 23 66 42 ON ERUEqUIIR Bo.k 374524 4L535 81550808 6537 UIRURIRR P01716 518 2422 49 53 30 74015 RidEe TeS13 144 13 2118 43 36 8655 43 N 81k WIdUw P61 33 4E 4950 99 75 42 CRlldlvr 0B2C4 25525 37535 745601 26 FORd TRITRUIR 4AT 38538 57 548 14572* 31 811. AIR Bee 32522 48 030 96552 33 GRe 321 GRUk194$28 29 $40158 S~1 8 68 27 CUeakawk P7G1 124518 234524147 538 6 28 01k dEephIb 038 36534 54542-10k062 16 8PER 0400 Beak 50545 75556 IRdy LSlrL.e 21516 314522 U5536 31 Reward BacPRte 10512 15515 30530 4 0542 31 C Sparkek F9C2 124515 59522 38535 501548176558 33 ARERUER G3 Opt 18510 27514 534526 10754U 38 tUrneRs ERRUR Up 12 516 184520 37536 49549 I~45 03 WEIght FlIeR20 18 304524 604538 BEAG BEFORE OBUEBENG 1*11 014TJ54 08008sos ooPLANR AVAILABLE AT ONE SE GORE TO 600 TOt 000- ERTG4 RIZE L IRS FOR PACKAGIRO OUTAGE AGO ENSUBANGE ARGOT TROUSANO ARGETIGRAL LANO MANY SIZEG C SOU575 CATALOG 5200 GE PRICE EUT ALORESLUY___________________________________ ER FOREIGN 53 e uppy 0 dwed Y PeIe0UvieIIoE ReI 121rdSInl 1959 Ran complete witS full-aize pattern material list step-bystep insteuctions color photographe petition model super-cool wiggles such models deliver require rather rearward balance point fine hand controls Check again warps really bad sell model build another mi nor warps present everything possi ble eliminate looks perf cheat little tape 5 grams out board tip Racer Tape duct tape silver tape etc works fine add tip weight generally use 012 x 52-ft lines first flight though 015 x 52-ft lines re quired competition thrust off set outside circle given amount depends personal taste first flights crank couple degrees Hying Test flights should accomplished short load fuel will need first concentrate seeing wings level both upright inverted flight Sounds good almost required state ment articles sort though few us actually follow advice Assuming early flights went well start moving balance point back increas ing elevator travel balance gets within n plans model will begin come alive real experience Lowaltitude loops really easy model turns quickly carves around very tight high-speed loops must seen believed yet doesnt sacri fice accuracy turning ability very tight PLANS NOW AVAILABLE Easy-to-build WORLD WAR SPAD RED BARON Pedal Rena little pilot ge 3 6 will love due unique eeciong toy1 Construction materals WRGd wheels hardware etc available lumber hardware oudete Some parts available ready-made desired list induded witS plans Plansare $1495 1U5&Canadal Specify plans desired FL Ass add 6% tax Add $300 P & H FANTASY TOYS 7958 Pines Blvd Suiie 166 Pembroke Pines FL 33024 305432-5196 SPECIALISTS INCUS TOM COX TEE DEE & REED ENGINES 020S 049S 051S 074S & 09S ALL CUSTOM& STOCKPARTS AVAILABLE INDIVIDUALLY COMPETITIONACCESSORIES RACING WHEELS KLOTZOIL CARBON FIBER SOLID LINES ALL KINDS OFFUEL TUBING THREE BRANDS OFGLOWPLUGS HARD-TO-FIND HA RD WA RE OLD TIMER SUPPLIES COILS CONDENSERS NGK& STIlT SPARKPLUGS SILK8 COLORS QUA LITYDOPEBRUSHES 5& 7LOOP 1/4RUBBER BANDS TRANSISTOR IGNITIONSYSTEMS RESIS TOR HIGH TENSION LEADS 1/2A TEXACO PLA YBOYSR KIT 1/2A TEXACO ENGINES & PARTS KSB & IGNITION TIMERS RUBBERPOWERKITS PROPS TISSUEAND OTHER SUPPLIES CYANOACRYLA TES& EPOXIES ORDER BY MAIL OR PHONE 619 7284365 SORRY NO COD VISA & MASTERCARD WELCOME MINIMUM MERCHANDISE ORDER $1000 SHIPPING HANDLING AND INSURANCE FEE $300 STOCK ORDERS SHIPPED WITHIN 24 HRS February 1991 163 RV-3 Deluxe Kit Need Only Join Wing Halves Install Tail Feathers Cover CompleTa Hardware Package licludad 88" wingspan G-38 G-62 engine sizes 17-20 lbs weight range POE niGER iGfGEmatiGR call GE WFIRR PO Box 299 Gonzales Texas 78629 5126727023 OUR RE V-UP IN VEN TORY VERA GES OVER 9000 PROPS! IMMEDIA TESHIPMENTON VISA/MC LANDER INDUST 1005 19TH ST CT VISA HAVRE MONTANA 59581 406265-6529 ~jginal CEILING HANGERS SMALL 20 40$995 IYC Fri MEDIUM 40 60$1095- inc Fri LARGE 60 80$1195-ioc Fri /4 SCALE$1495 Inc Frt WALL MODEL$995- IYC Fri CANADIAN ORDERS ADD 25% storing displaying valuable models Nothing attach balance perfectly greatest hangers everl battery needs call write B&P Associates PO Box 22054 Waco TX 76702-2054 817662-5587 new electric starter battery pack cuts cord has always tied starter power panel Discover freedom being able start plane wherever added safety less wire get caught prop charge hefty 4 Amp/hour pack will take through weekend flying power enough spare dont stop have Ni-Cads virtually size imaginable cut experimenter free design whatever takes make yours best setup field loops can easily opened up can exit loops precision favored show-off tricks begin large inside outside loop progres sively cutting little tighter time around time have max elevator cranked model appears pivot ing turning loops much 3 4 ft diameter outside circle can easily look down tops loops performed very low altitude Okay dont believe know didnt prior actually flying models model does slow down some cranked full control will amazed little speed lost least Gievsky 25 cc motor stalled singing its songacceleration upon exiting maneuver immediate time work yourself full frenzy fiddling tip weight elevator throw engine offset moving bal ance point wet re-serious-now range special treat manner wiggles squiggles stair steps hookers squares come-backs diggers 5 turns huge half loop leading itsy bitsy half loop other direc tion other outrageous maneuvers just flick handle away get totally confused low ground plug youll get chance see just rugged design really As Beliaev himself says design construction model simple enough allow easy building also being extremely reliable competition feel construction model presented article best have ever used Happy flights would like thank Viacheslav Beliaev freely opealy supplying plans formation about design move have found typical Soviet modelers willing share designs systems props engines have years development ex tremely competitive highest levels competition course publication design would have possible lot effortboth Leningrad Seattleon part Svetlana Filippova Continued page 168 IJLTIMATESPORT RC 255 East Ashland/PO Boo 727/Soda Springs idaho 82276I ULTOOTE 1208547-2742FaFinrinhInkS,dSASE 164 Model Aviation Satisfaction Guaranteed SH7IO Pkg 24 $295 EA~ HINEAL THE HIGH-TECH HINGE DESIGNED FOR THE CYANOACRYLATE AGE Easier install other hinge No gouging picking messy epoxies Simply cut single knife slot hinge slide hinges place apply few drops favorite CA glue youre done SUPER FAST SUPER EASY SUPER STRONG 7de e4i 94 faa aa SIG MFG CO INC.401-7 So Front St.Monfezuma IA 50171 623-5154 B&P Associates Gives Total Flight Line FREEDOM 1300 RIC BUMPFUN TO FLYRUBBER POWER KITS- SUPPLIES NEWPEANUT SCALE RUBBER SPORT 12& 13 FT LONG OUTSTANDING CONTROL MORE POWER KIT $35000 ANDREASON PIPER CUB FLYING ACE MOTH *995 MUSTANGZEROBOSTONIAN PUP *895 NEW GENESISPIETENPOLLACY PRAIRIE BIRD 16*895 I/C FLYING WING GLIDERGIPSY MOTHCOUGERROG 1ST MODEL *2gB 59 INCH WINGSPAN HAND LAUNCH NOSE BEARINGS BRASS WASHERS PROPS 4TO 9 CUW SOAR TARTRUBBER TAN DUMMY CYL CLEAR VINTAGE WHEELS 300 PLANS TISSUEMANY MORE KITS C02 ENGINES KIT NGERFORD SILK 8 STEEL SPOKED WHEELS 2-3 CNCOMPLETE CATALOG $200 0 BOX 710399MASANTEE CA 92072 Peck-Pelpnsers TEL 619 448-1818 FAX 619 448-1833 Made Wflite Laminating LOX & Fiberglass ng Lightweight No Pin Holes tle e Construction dor POLISHED Approach MONOKO TE APPLICATION NEW MonoKote HOT SOCKTM simple easy-to-use cover irons shoe virtually eliminates surface scratches Its buffer 100% cotton between hard shoe iron mirrorlike finish MonoKote Results ilir MonoKote application wibut hazing scratches New life old iron shoe Fantastic wingtips solid surfaces . wherever cover MonoKote Only TOP FLITE else r TOP FLITS MODELS Inc F1635 So Wabash Ave Chicago IL 60616 foam good wood Hot Stuff glues 142-oz model has built struc tural integrity compromised rendering unsuitable FM competition Still its real killer r. SAFE FLYING IS NO ACCIDENT AFTER YOU DID ALL THE WORK WHY LET YOUR AIRPLANE DO ALL THE FLYING INFO $300 BUILD & FLY THE miniMAX YOURSELF AWARDED Grand Champion Reserve Grand Champion Ultralight 1989 Sun-N-Fun Fly-In * Computer Designed 3 Axis Control * Part 1 03 Ultralight Easy Construction * Wood Construction TEAM INC BOX 338M BRADYVILLE TN 37026 615 765-5397 CL CombatlJohnson Continued page 53 lightest trickiest parts possible Tony Drago sent catalog listing variety Consolidated kits sold Control Line Classics Remember Wow Wowee Manx Cat V Twin Terror Heres chance enter Nostalgia Combat 520-in twinengine model K&B 15 19 Greenhead would just ticket Control Line Clas sics catalog lists whole bunch other interest ing models can contact Tony 24981 Nogal St Moreno Valley CA 92388 Telephone 1-714/242-5077 mystery hA model appeared Jan uary 1990 column belonged Ken Powell newer SNOO3 replaces SNOO2 pictured fig ured out own Kens alrplane features 010 unidirectional graphite know can buy right bonded directly foam epoxy resin uses balsa body 020 Kevlar-49 doublers Ken also included lot information about airfoil know youre still thinking about graphite Key lar Ken ulterior motive too seems sells two different styles T-shirts Ive seen number local hotshots wearing Com bat tees look really sharp can reach Ken 8439-F Sunset Trail Place Rancho Cucamonga CA 91730 about doing some public relations work Combat Chip Giordano sent packet items Pinelands Combat Team uses quest known nice guys Chip sent nice article local newspaper featuring pic ture guess along well thought out explanation what Combat about 168 Model Aviation Continued page 164 Technical Data Wingspan 47 Total area including tailplane 532 sq Model Weight less fuel 168 oz Wing loading 455 oz per sq ft Note 168 oz good weight typical Beliaevs models 155 oz bet ter can achieved ssith US-produced Rubber ne Power Free Flight Display Control Une Electric Power RIC Airplanes new liluetrated 32 pege tabloid elze catalog US ft Cenada $100 Foreigh $300 Penn Valley Hobby center 837-A W Main St Lenedala PA 19446 215- 3680770 FINGER SAVER INC PRESENTS Patented Safety Starter No damaged fingers Eliminates need helper Allows complete freedom START ADJUST plane alone High quality steel Lightweight compact MUST flier Dealers invited NOW ONLY $1995 s&h FL res add 7% tax FINGER SAVERINC P0Boxl4l6 St Petersburg FL 33731

Author: V. Beliaev

,

Author: S. Filipova

,

Author: D. Rutherford


Edition: Model Aviation - 1991/02
Page Numbers: 48, 49, 50, 51, 160, 161, 162, 163, 164, 168

UTi 6 ~inner Soviet F2D models Beliaevs particular creating sensation wherever flown point British long known leading model development F2D have reduced sorting through post-contest rubbish bins effort gain equipment parity fliers such Beliaev DURING EARLY 1990 trip visit modeling friends Leningrad pleased meet Viacheslav Slava Beliaev widely regarded best FM CL Combat flier world Knowing American interest Soviet modelers equip ment struck agreement whereby Slava compatriot CL Combat pilot Svetlana Filippova would begin work toward publication Slavas F2D model draw plans take pictures write rough out line text somehow get stuff Seattle Generation text task made significantly difficult pho tos taken Leningrad proved substandard request borrow current Beliaev model Pacific Northwest refused forcing Svetlana begin building models pictured Seat tle following 1990 AMA Nationals Meanwhile Beliaev gone live up claims made him winning 1990-91 FM CL Combat F2D World Championship completely dominant fa shion Nine match wins no losses addi tion being current World Champion design Slava has won European Championships three times won Cham pionship USSR placed second 1984 World Championships can rest assured above competition record based solidly flying skills lot experience part Beliaev abilities cannot overcome equipment deficient model presented highly developed piece quite different usual American style model planform con struction techniques aerodynamics first met Slava almost 90 complete ready-to-fly models prepared upcoming season Building consuming models rate gives quite large database use eliminating struc tural weaknesses also refining fly ing qualities high level fact having now built flown sev eral models have wonder Soviets rest worldpar ticularly US read ing same FM rule book True FM Combat dominant CL Combat 48 Model Aviation Belisevs P20 wonder ready fly nibble streamers Center rib doublers wrapped Keviar thread completely cover Thread wrapped around leading edge spar spiral out tip rib couple extra turns taken spiral brought back center rib terminated hefty coat glue holds Keviar place makes wing just about impact-proof required man-with-toy-airplane picture author out long flying session several Beiiaev models hes built EModel Design Viacheslav Beliaev U Plans Viacheslav Beliaev Svetlana Filippova U Photos Dan Rutherford Svetlana Filippova Text Dan Rutherford event US no other country world stages huge frequent Com bat contests seen Soviet Union still shocker hand peripher ally involved US development radical high-tech whiz-bang F2D models confronted seemingly simplistic word crude has uttered local fliers see ing models first time afar design Beliaev As turns out Beliaevs model far crude close examination con struction details will show Weak points have eliminated what can called elegant design obviously accom plished extremely clear idea what required competition Only nod given high-tech materials use Key lar thread reinforcement though So viets have example high quality car bon fiber readily available put finer point fol low FAI FF CL competition know full well skills materials required blow-your-mind construction techniques quite easy come Soviet Union yet Soviet F2D models liaevs particular creating sensa tion wherever flown huge clue have ques tions concerning US lack success re cent editions F2D event World Championship level construction oper ation model presented may pro vide some answers As salient apparently low-tech features Beliaevs design ex ternal control system must understand model normally fitted recep tacles wire leadout guide both board outboard tips model suf fers severe damage inboard panel Soviets simply remove guide wreckage insert outboard recepta cles flop model over relaunch Sure doesnt fly real well condi tion both contestants have dam aged models just little airtime may win out Beliaev has won close matches feature So having crank outdoors may stink aerodynami cally cannot fault functionality Speaking aerodynamics things smell funny airfoil bound cause gales laughter students complex subject offer no defense chuckle air foil myself However laugh because looks weird does laugh because somehowpossibly spite funny-looking sectionthe model flies beau tifully evidently no readilyavailable explanation forthcoming self-appointed aero whiz-kids peering around corner clutching well-worn books Eppler sections few other features deserve mention fixed fuel line clip allows mechanic start motor prime simply February 1991 49 Tailpiane hinged directly trailing edge wing radical departure US designs #3 aluminum knitting needle serves pushrod wheel collar cap screw securely attach nylon control horn allowing easy adjustment Foam-cutting templates used cut leading pieces one-pound-per-cubic-loot white foam left templates cutting airfoil right used cut three spar notches Templates made scrap Formica Nothing fancy such disposable models tip weight simply taped place also allows convenient experimentation tip weight different conditions Wire leadout guide simply plugs brass tubes embedded wing tip Muitipie positions al low trimming model suit conditions Legs leadout guide kinked slightly pro vide positive engagement tube yet allow removal required flick fuel line out clip streamer clip located underside model frantic pit work during match tends have two mechanics working side model out way other Any required tip weight simply taped place less may required during contest de pending upon wind conditions Ditto tail weight just tape Beliaev pur posely builds models just little noseheavy adds tail weight required aluminum motor mounts pio neered years ago Soviets re sulting rigidity requirement ultimate horsepower super consistent engine runs typical 29000 up rpm seen event Notice vertical pieces ply forward end balsa rib crash would normally result ribs splitting along length ply pre vents such damage wrapping leading edge assem bly drafting paper strength af forded such simple technique must experienced appreciated Never have seen such rigid leading edge structure CL Combat modelin fact rigidity can problem significant warps built rigid structure effectively resists anything minor tweaking Kevlar thread reinforcement juncture two trailing edge pieces makes otherwise simple relatively weak glue joint nearly bullet-proof addi tion securely attaching hinge-pin tube same Kevlar thread also adds structural integrity leading edge assembly tending localize damage would otherwise blow huge chunks out piece nearly free takes few minutes wrapping two grams worth Kevlar per model weight nearly insignificant Finally immensely strong construc tion model comes real handy need arises knock opponents model out sky Like tacticand course US fliers dont like both cause didnt think first because model types typically wont survive such treatmentthe fact F2D rules such certain situations can either fly defensively almost no chance win remain offense aim other guys model resulting collision dont want guy fragile super-tricky model ualess course happen enjoy clouds toy airplane parts raining down after model such presented gre nades first tossing second air will provide opportunity have matched pair junkers plus loss match might popular tac tics especially US mod eling simply hobby Soviet Union modeling sport whacking opposition dust fact life best prepared Yes subtle features designfeatures appreciated after thorough understanding F2D event careful examination plans building flying models Prior presenting construction de tails important note two special con siderations First US con tinue largely ignorant metric sys tem measurements modeling materi als used Soviet Union differ easily available US former problem has dealt Svet lana making conversions suit shown plans case latter problem basswood may substituted limewood spruce pine although pine course readily available Local Hobby other hand opportunity exists Americans build fly bad dest bad FM Combat designs cur rently available build models lighter stronger Baliaevs best have ready access balsa foam lighter seen Soviet Union glues much better lowly aliphatic resin yellow wood glue ing poorer quality over 50 Model Aviation Soviet-made Gievaky 25 cc engine mounted compieted modei engine very light extremeiy reiiabie likes operate 29000 rpm range Metal mounts required maximum power Note 027 safety tether attaches other end boit re taining Fox 2-In beiicrank Two completed Beliaev F2D models Left Note drafting paper wrapping leading edge assembly feature provides very rigid structure Keviar thread spiral wrappedover entire leading edge applied over foam Right Oh no Mutant versions design have already begun appear ones standard version Beiiaevs design modified accept Fox 35 Stunt iocai AMA Combat event primary ruie iimits filers use stock Fox 35s Full-Size Plans Available. See Page 188 \s Cyano glues nearly unobtainable Soviets discovered delivering Leningrad immense bag UFO Hot Shot donated Hunters Sa tellite City Construction Begin construction first making positive-image templates favorite material cheap scraps Formica choice Yes know templates look bit odd work well Simply make two passes beginning lead ing edge template properly sized blank results nearly finished part after two passes hot wire slot leading edge spruce spar can cut either table saw hot wire can upper lower spar slots bit fiddling templates cutting technique results precise parts little mess method used wood parts should cut appro priately sized stock Please note out board tip rib wing tip cut bass wood inboard parts balsa Ribs purposely drawn oversize toward trailing edge allow minor misalign ment during assembly excess being sanded away after installation Pay particular attention obtaining very good fit between bass balsa parts center rib will no doubt ob tain little horsepower utilize suggested aluminum motor mounts am opinion standard maple mounts fabricated best methods coursewill suffice Sport model Glue center rib complete being cer tain obtain very good epoxy glue joint between bass front end balsa piece center rib should drilled aluminum motor mounts bellcrank bolt Notch rear center rib trail ing edge piece Assembly Serious assembly begins now use jig strongly suggested set-up can elaborate have suc cess simply blocking excess over hanging leading edge spar material identically-sized wood blocks shim ming both tip ribs center rib identical heights usual flat building board assumed Have checked yours lately might good time mentioned ear lier structure does respond well removal warps relatively quick succession install center rib doublers epoxy leading edge spar center rib Install foam lead ing edges upper lower spars both tip ribs will have hands full few minutes getting stuff aligned comes out fine especially use ali phatic resin spar-to-foam locations Note foam leading edges themselves tend self-aligning certain extent Place assembly jig weighting re quired Upper lower spar center rib joints important Clamp place Sim ple strips masking tape serve hold spars foam After both tip ribs stalled spend some time ensure centerlines tip ribs center rib precisely aligned equidistant build ing board Double-check measurements really want model straight Once assembly complete sand leading edge spar blend foam leading edge sand foam back edge spars cut hot wire setup flush rear edges both upper lower spars Wrap Kevlar thread around leading edge spar assembly Extra wraps around center rib doublers covering completely suggested extra wraps tips completely tie spar/leading edge/tip rib structure tog ether Can say impact resistant Apply thinned aliphatic resin 50/50 water fine leading edge assembly wrap completely thoroughly wet ted drafting paper process similar covering structure Japanese tissue Continued page 160 February 1991 51 III II czzzz Final preparations being made prior other series enjoyable flights Filling bag fuel Note use dis posable two-az syringe filling high-pres sure bladder tank Dave Chapdelane Top Gun Dave Chapdelane average time nine rounds 14225 SaturdayStandard 1 Mark Seiler 1406 2 Craig Korsen 1431 3 Kirk Hiavaty 1540 4 Mike Balkum 1464 5 Al Zayas 1588 Expert 1 Don McStay 1338 2 Dave Chapdelane 1350 3 Steve Pastula 1319 4 Bob Wallace 1369 5 Jerry Stephens 1349 SundayStandard 1 Craig Korsen 1449 2 Mark Seiler 1482 3 Tony Giovanetti 1483 4 Mike Bumbaca 1487 5 Andy Fin Icy 1488 Expert 1 David Doyle 1378 2 Dave Chapdelane 1409 3 Mike Mungavin 1379 4 Pete Reed 1390 5 Steve Pastula 1355 side note Irv Its important contest reports highlight differences AMA national rules order reported times meaningful Well put Irv Thanks See next month Beliaevs Winner/Rutherford Continued page 51 may want practice and/or experi ment first foam leading edges unusable Actually type light paper would probably okay drafting paper available large sheets pretty tough stuff Gift wrapping pa per might work acceptably well add some show-biz model point leading edge sembly gains its maximum rigidity de vise some effective way holding alignment until dry have locating wing tips wood blocks weights shimming center tip ribs until per fectly aligned Allow dry completely paper wrap drying assemble trailing edge pieces center joiner hinge pin tubing Sand trailing edges slight taper dont try sharp trail ing edge basic framework back jig position trailing edge assembly place glue tip ribs center rib Install three remaining ribs wing panel Take note %2-in ply vertical pieces stalled between nose rib leading edge assembly Fit securely matnuu rururisu8flC6 yiniuuu TOP PERFORMANCE K&B ENGINES AirplaneMarine SB FUtIS K&B GLOW PLUGS 9 Blends4 Choices Matched Finish System BEST APPEARANCE K&B FIBERGLASS CLOTH K&B ~ K&B SUPER POSY RESIN K&B K&B SUPER POSY PRIMER K&B SUPtA POSY PAINT Q-42CD QUADRA 414CC / 253CI 29HP / 4OLBS SPRING STARTER ALUMINUM MOUNT MUFFLER PROPS PLANS SUPERTANKS MUFFLERS FULL LINE QUADRA PARTS & ACCESSORIES SEND $100 FOR COMPLETE CATALOG U S QUADRA RT 1 NEODESHA KS 66757 316 325-2821 FAX 325-2222 160 Model Aviation SOFT MOUNTS FOR EVERYONE INTRODUCING NEW VIBRA DAMP SPORT SERIES UNIVERSAL engine Isolation mounting system complete ail hardware reduce noise wear Far use engines 35 C SPORT TABSSPORT BEAMS 1 Mice add4YsaIes tan 16 95 See dealer order direct VISA MASTER CARD accepted GUARANTEE manufacturer soft mounts can guaralttec VIBRA DAMP engine mounts transmit less vibration moons marketl also guarantee refund replace mounts wear breakage doe normal use PERFORMANCE PRODUCTS UNLIMITED 7093 E Dodge Rd Ml Morris MI 4B458 313 631-4094 baler-Distributor Inqaires Welcome VIBRA DAMP LOCK CLAMP SSUCKER-KIT55995 3 VHS Show & Tell Video$3995 $400 shippisg & tsasdlisg Mi residents add 4% sales tax CSend 3100 BASE prodect lIst les real wood veneer skins Product List lpClUdes Gapless Arrow alt Binges Carbon Tow Mylar Sheel E E High-Tech items ler Inquires Welcome 50 SEND CHECK OR MONEY EG DER TO Box u45 Lapeer Ml 48446 313 664-3330 iomposite Aircraft Eng & Supply FAX 664-9780 AT LAST An Effect ye H gh Tech Engine Cieaner RIC Engines Removes Burned-On Fuel Residue Encrusted Carbon anteed ONLY $695 Add 52005 & H cAres add 725% tax Clean Engines-Run Cooler-Last Longer Send Check Money OrderTo AIRBORNE HOBBIES 3764 30TH ST SAN DIEGO CA 92104 619543-9703 DEALERS INQUIRES WELCOME Hobby Horn hobby specialties MILJWAY bvaLuEL Co Old Timer Kits RiC AND FF Hobby Horn discount prices MMC FULL lOTS listed Full Kits inude cut s ian strip end sheet wood wire window material Kits marked wire landing gear pre-bent 1936 Flying Quaker 84$6476 1938 Powerhouse 50* 1937 Long Cabin 78$4716 1939 T Sportster 50*$2996 1937 Quaker Flash 07$4556 1940 Buzzard Bombshell 50 span kit$3596 1937 Air Chief 6153598 Ruler 7 .. 16 ermlc 100 Glider EaaLkct 100 Span Old Timer Sailplanemodifications shown P/C 0 P&WMODELSERVICE Old Timer kits FF RIG following discount p rice full kits full kits clude cut parts plan stick sheet wood wire windshield material 1935 Miss AmerIca 84$7196 1936 Buccaneer 84$5996 1937 Dellaire 108$7516 1938 Clipper Mk 72$5328 1938 Kloud King 63$4236 1938 Powerhouse 84$5356 1938 Record Breaker 96$6958 1938 Trenton Terror 72$4076 1939 Korda wake 44$1916 1939 Mercury 72$5836 1939 Zipper 54$5356 1940 Ranger 46$3196 1940 Sailplane 78$8476 1940 So Long 50$3036 1941 Brigldiersa$4076 1941 Super Quaker 78$7276 1941 PlayboyJr 54$3116 1941 Playboy Sr 78$7276 1941 Brooklyn Dodger sf$4236 83 Page 1990 CATALOGUE add$2 pp/I St Class free $250 $2001 $4500 requested 1st order add $325 $4501 $7000 add $375 Over b Horn $7000 add $450 15173 MOlAN ST[A] Calif add 625% tax BOX 2212 Send MO VISA/MO #&wESTMINSTERCA 92684 Eap orC owup 4 693-8311 30 days clearanceHours Mon-Fri 9AM- 5PM checks COMPACT ELECTRIC RC HERE the Send Si0t complete50 Won High Efficiency Metor CatalogSwings 7 Prop 4 CtlIs Powers 0l 24 oz Models Si l9SoSlePaoeendHaedlae - ota rimer perfectly proportioned modeling Curtiss Robin 049 Engines Channel RIO 41 Wingspan Eiectric Power Optional 622*8 Cl p003 Very tern tail scale aircraft ideally salted wadel flight appealing aid Carlies Rabin bern sproce linen age beaatitally praparliened tar rabber electric glaw engines Easy tan ta build trainer-like pertarmance Flyline Models Catalog 50g phone 7031 2730093 FLYLINE MODELS INC 7 RO Box 2138 FaIrfax VIrginia 22031 USA Dynamic Duo Durability Stand Ready Help Take Encounters Planet Earth DuraPlane 11 25-size 3-channel basic flight trainer scuffle ground isnt some thing YOU should have face own may have gotten own dont think model should stand After two team So join up airplanes thatll stick through thick thin Duracraft Inc 1067 chwd Geova Onee Royal Oak IbI 48067 glue gussets between trailing edge ribs Make sure joints accurate suggest use thin Hot Stuff pre ceding steps piece eter wire should stalled common center rib upper lower surfaces extending bellcrank mounting area trailing edge Spiral wrap Kevlar thread around center rib assembly plenty wraps 10-12 directly behind spars immediately front trailing edge joiner wrapping can tack-glued place thin Hot Stuff bladder compartment can now stalled simply two pieces balsa Fuel-proof box completely epoxy Carving stab proper shape means rounding edges little no airfoiling required strictly faithful Beliaevs design requires reinforcement eleva tor 010 aluminum sheet attached contact cement Use Y-in ply alter native though bullet-proof Most plastic film may used cover el evator prior covering may wish substitute favorite version hinge pin arrangement have unable find nylon fittings similar used Beliaev DuBro 3/ aileron wire bearings suggested have proven reliable AMA Fast Combat models Covering model now ready covered choices since paper-covered foam overly sensitive DuraBat 40-size 4-channel aerobatic trainer heat FasCal fine though bit heavy Soviets use one-mu Mylar material light tough important does have gobs adhesive would add extra weight open structure tach covering thinned mixture some seriously gloppy stuff closely resembles 3M Weather Stripping Adhesive used attach weather stripping around automobile door frames can get same results light coating 3M 77 Spray Adhesive after heat-shrinkable film may tached shrunk tight heat re turned Leningrad huge roll Soviets covering material used FM models although other versions same design have covered Clearphane available very cheaply floral crafts supply houses fit misapplication available re sources no matter two cov erings used sprayed 3M 77 small container brushed stuff onto structure bad deal sounds Beliaev attaches cov ering rib center rib trailing edges around tip ribs center rib doublers real good coat glue bladder box No glue applied lead ing edge itself panel covered piece film Total weight covering adhesive used described gram Total weight Soviet-supplied film 23 grams February 1991 161 BALSA COLOR MICRO-FILL CARVES LIKE BALSA SUPER LIGHT WEIGHT IDEAL FOR USE WITH TRANSPARENT COVERINGS FORMULATED SPECIFICALLY FOR THE MODEL INDUSTRY BY NHP Best Less Still $450 Also available popular whtte Northeast Hobby Products inc 113 Oranftavilie Rd Ohelmatord MA 01824 508251-4576 AIR WOLF EPOXY FIBERGLASS FUSELAGES TAKES MOST 50-60 MECHANICS OTHER MODELS AVAILABLE LARRY JOLLY MODEL PRODUCTS $21000 5501 WCOMO SANTA ANA CALIFORNIA 92703 714 826-6861 Wingspan 74 84 Fuselage 46 AirfoilMod RGl5 Flaperon/Elevator. Glass Fuselage Removable Nose Cone heeted Foam Wing Rolled Plan BaSIC Kit $17500 Molded Glass Wing $20000 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VERN HUNI flt esecneS AERO L-39 ALBATROS GL1DER Wingspa 52 lage 42 Airfoil-Mod Eppler 205 Weiglsl 48 oz Glass Fuselage heeted Foam Wing Stab Glass Canopy Frame / Clear Canopy ed Plan $22500 Tip Tanks $1500 Extra 4950 Butternut Trail Juneau WI 53039 414 349-8101 VEHN HUNT 0001 AflVEAMES Clearphane added 22 grams Suit self acceptable ways Cover model ever get time build models super-light Satur day afternoon hot rod destined no freakin folks will certainly try Micafilm adhered 3M 77 real serious Covering material model covered glue piece 44-in ply Covering over bladder box shown plans Fuel proof required special attention paid motor mount area Install eleva tor complete control horn retaining hinge pin piece tape bellcrank now installed will find 2in Fox Sig crank cut 2-in spacing works Beliaev uses machined aluminum pin retain crank 6-32 all-thread rod may also used pushrod must relatively stiff visit local fabric store will net #3 aluminum knitting needle will work well As shown pictures DuBro A-in wheel collar accepts pushrod 4-40 capscrew secures collar control horn also positively retaining pushrod Adjustments relatively easy wear ap pears minimal Total elevator movement should no 1 first flights less good idea Attach favorite high-perf 25 cc en gine aware model de signed use three degrees thrust offset outside circle Dont forget engine retaining wire attached whatever bellcrank anchor used Yes would nice bolting STELS-produced Gievsky 25 cc pieces model designed motor mind However still relatively dif ficult come North America model nose-heavyand no doubt will neat 25 cc engines know heavier Gievsky numberfear really dont want attempt first flight suggested balance point anyway first-flight balance point /a further forward fine another /~ havent flown little havent flown much lately prone brain-fade first place fathers Ringmaster com WORLDS DIAGEST SCALE PLANS ASERVICE 70000 , 7 SCALE 80081 PLANS 100 PAGE CATALOG SN PONOS OPAONSeNNe PLA550NLARGL5GSARA CadiNee An O80SRNN 50 27403 5OAAtDQCRMER4IATARU51NANNAS MINI-ELECTRIC 162 Model Aviation HIGH PERFORMANCE SLOPE GLIDER WWII AIRCRAFT SCALE DRAWINGS & SPECIFICATION SHEETS OUR 1200Send $300 Scale 3 Viess-Pc, CatalAn RANGER FIBERGLASS RANGER FIBERGLASS CO has bone Box 879 SpeEialAZieg cASOrRe desigo mR/dingCampton NH aerospace iRdNAS7O/ a/eec 1959 03223 MINI POWER AT ITS BEST LIGHT WEIGHT K CHARGE MOTC PROPSPRIa HY-ifi. $1495IlL-ill 7 Ia 1 gear ratio Ingagt disengage Free-Includes HY-711 B Wheeling 19 grams Inclsded snaps oRb molarConnector FECeS KY-bR$1795VL111R Same HY-70 hut Aelller 716 leads wilh QuickSame VL-111 hut DoCuflnRcts SlideI MotorTo subs bible B- ldYTOarlysizemadels v1192 HY42$1395Isciades lIY-42 Motor P-i Pine Improved versioo lIY-48 Apprto 12 luel engineCharge Rag Card Arcessni L COL QUIET INSTANT START LOW TEMSCHAF1 $2495EFC-500 Props Charge Cord lme cost QAick Char nes Roqilims spacers etc 4 0 type halledes $2795FC-402$3795 Remole Battery IlnlderIdeal br accuratelyny VL Flighl Battery above add $3 00Above ChatgVL Field box FUGHT BATTERIES $32958-82 HY-bO 2w 50 mA-Hr $ 995 Bery Sl-5 Switch8-63 l-IY70 3 x 50 mA-Kr IrucliansB-33L HY-42 3 c 110 mA-Hr .1295 B-34L HY-42 4w 110 mA-Hr 1595 B-13L HY-42 3w 180 mA-Kr rams. 1295 5IY-421 4w 180 mA-Hr 45 grams1595 OF AUTHENTIC FLYING GEL PLAF4S * ONLY SMALL ASSOUT ENT LISTED BELOW REGULAR IN-STOCK PLANS GET OUR FAMOUS SAMRRAY SERVICE WORUSMOS AU E F SCAEGFPEANSaD OP RIAREREVEATED NAME /24SZ 1/1602 1/5 10 5/ 0Z 5/4S2 37 DRURy GUI. BA. 22520 324532 66544 l1 1325$R 40 VUGgSLI GURU F4U 20 $20 30526 605451" 15 GRE JN40 JBUUy 21 $18 32524 65538 864552" 27 LIRd6RE8E NX211 155L4 344524 65534 9L548~ 29 WaU TaprWLng L5514 224520 45534 6U54819U562 36 WRRI1UO LyRDEORE 25518 374524 URE 046A Obsr 23524 34532 68546--~ 29 BURIEg 100 SPURt 15516 224524 45536160 5IR199545 33 ULLU TRIRIULUE 30530 45538 9U562L2U575a 39 LUIk L65hLvg P38 275L9 39526 785451 39 CUE 0366 FLg6CR -184515 28520 56534~SS2556 25 VgL GURU 0201/4 L8 520 27028 7 085 38 CUR GaIlna PEYSI 52 548 78 5601041 79 19 CURIO NG4624066 94589 17 FUILIERE 07 PIE14512 21 016 v4549 31 Bay1. GeeERR1L4512 174514 32532 147544 70 56 13 SSpeRinrLUe U6B 15510 224513 444526160 38 89 22 36 GRURI GULf4Wk 144514 214518 43538 SCALE PLANS 35 LUCk tiRItRa #11 27525 41 $3 2 25538 LUCk EIRS 546 43 GERm ARRUgRE TEF 30528 40 538 805 21 TUrd 381 4AT6G 42 BR 8170 FlyPUrt 51540 77 55 I RUe 8170 565 38 ISA MItchell 8-25 364537 55 52 I UA 8-25 562 34 HRRUL-CELU1MC72 L54513 23522 Ak4539 08-I N R-26 62 37 CUE Navy SO3C1 195L8 284524 57536 StIR TEl 42 25 CIIRCRR E3C1 42 1I5L5 164 205 5 URdlyPRee 65 34 DRUg TERRRP UC3 4754U 71 S50RU5 6 33 CURt IRawk P6E154515 234522 474 32 OURSIIIOER 08511 L24517 L84522 37535 49 546 74 58 31 ERR 148-344 P128 15 516 224520 444532 594544 89 558 32 UpEOLd BULLDRg 1345L6 20520 40532 53S8O58 32 RURLRRd lks688LkR 104512 154515 3L526 34 TURURE SAl BRERE 13 512 194516 3952815 0 78 52 35 Hew MR MUlLIgaN L6515 234520 47532 64 44 94 56 33 BR 1264 LUW MUE 14515 21520 42532 63 4584 58 35 SCIRsOR TM 087 204516 3L4525 62545 182 55 23 66 42 ON ERUEqUIIR Bo.k 374524 4L535 81550808 6537 UIRURIRR P01716 518 2422 49 53 30 74015 RidEe TeS13 144 13 2118 43 36 8655 43 N 81k WIdUw P61 33 4E 4950 99 75 42 CRlldlvr 0B2C4 25525 37535 745601 26 FORd TRITRUIR 4AT 38538 57 548 14572* 31 811. AIR Bee 32522 48 030 96552 33 GRe 321 GRUk194$28 29 $40158 S~1 8 68 27 CUeakawk P7G1 124518 234524147 538 6 28 01k dEephIb 038 36534 54542-10k062 16 8PER 0400 Beak 50545 75556 IRdy LSlrL.e 21516 314522 U5536 31 Reward BacPRte 10512 15515 30530 4 0542 31 C Sparkek F9C2 124515 59522 38535 501548176558 33 ARERUER G3 Opt 18510 27514 534526 10754U 38 tUrneRs ERRUR Up 12 516 184520 37536 49549 I~45 03 WEIght FlIeR20 18 304524 604538 BEAG BEFORE OBUEBENG 1*11 014TJ54 08008sos ooPLANR AVAILABLE AT ONE SE GORE TO 600 TOt 000- ERTG4 RIZE L IRS FOR PACKAGIRO OUTAGE AGO ENSUBANGE ARGOT TROUSANO ARGETIGRAL LANO MANY SIZEG C SOU575 CATALOG 5200 GE PRICE EUT ALORESLUY___________________________________ ER FOREIGN 53 e uppy 0 dwed Y PeIe0UvieIIoE ReI 121rdSInl 1959 Ran complete witS full-aize pattern material list step-bystep insteuctions color photographe petition model super-cool wiggles such models deliver require rather rearward balance point fine hand controls Check again warps really bad sell model build another mi nor warps present everything possi ble eliminate looks perf cheat little tape 5 grams out board tip Racer Tape duct tape silver tape etc works fine add tip weight generally use 012 x 52-ft lines first flight though 015 x 52-ft lines re quired competition thrust off set outside circle given amount depends personal taste first flights crank couple degrees Hying Test flights should accomplished short load fuel will need first concentrate seeing wings level both upright inverted flight Sounds good almost required state ment articles sort though few us actually follow advice Assuming early flights went well start moving balance point back increas ing elevator travel balance gets within n plans model will begin come alive real experience Lowaltitude loops really easy model turns quickly carves around very tight high-speed loops must seen believed yet doesnt sacri fice accuracy turning ability very tight PLANS NOW AVAILABLE Easy-to-build WORLD WAR SPAD RED BARON Pedal Rena little pilot ge 3 6 will love due unique eeciong toy1 Construction materals WRGd wheels hardware etc available lumber hardware oudete Some parts available ready-made desired list induded witS plans Plansare $1495 1U5&Canadal Specify plans desired FL Ass add 6% tax Add $300 P & H FANTASY TOYS 7958 Pines Blvd Suiie 166 Pembroke Pines FL 33024 305432-5196 SPECIALISTS INCUS TOM COX TEE DEE & REED ENGINES 020S 049S 051S 074S & 09S ALL CUSTOM& STOCKPARTS AVAILABLE INDIVIDUALLY COMPETITIONACCESSORIES RACING WHEELS KLOTZOIL CARBON FIBER SOLID LINES ALL KINDS OFFUEL TUBING THREE BRANDS OFGLOWPLUGS HARD-TO-FIND HA RD WA RE OLD TIMER SUPPLIES COILS CONDENSERS NGK& STIlT SPARKPLUGS SILK8 COLORS QUA LITYDOPEBRUSHES 5& 7LOOP 1/4RUBBER BANDS TRANSISTOR IGNITIONSYSTEMS RESIS TOR HIGH TENSION LEADS 1/2A TEXACO PLA YBOYSR KIT 1/2A TEXACO ENGINES & PARTS KSB & IGNITION TIMERS RUBBERPOWERKITS PROPS TISSUEAND OTHER SUPPLIES CYANOACRYLA TES& EPOXIES ORDER BY MAIL OR PHONE 619 7284365 SORRY NO COD VISA & MASTERCARD WELCOME MINIMUM MERCHANDISE ORDER $1000 SHIPPING HANDLING AND INSURANCE FEE $300 STOCK ORDERS SHIPPED WITHIN 24 HRS February 1991 163 RV-3 Deluxe Kit Need Only Join Wing Halves Install Tail Feathers Cover CompleTa Hardware Package licludad 88" wingspan G-38 G-62 engine sizes 17-20 lbs weight range POE niGER iGfGEmatiGR call GE WFIRR PO Box 299 Gonzales Texas 78629 5126727023 OUR RE V-UP IN VEN TORY VERA GES OVER 9000 PROPS! IMMEDIA TESHIPMENTON VISA/MC LANDER INDUST 1005 19TH ST CT VISA HAVRE MONTANA 59581 406265-6529 ~jginal CEILING HANGERS SMALL 20 40$995 IYC Fri MEDIUM 40 60$1095- inc Fri LARGE 60 80$1195-ioc Fri /4 SCALE$1495 Inc Frt WALL MODEL$995- IYC Fri CANADIAN ORDERS ADD 25% storing displaying valuable models Nothing attach balance perfectly greatest hangers everl battery needs call write B&P Associates PO Box 22054 Waco TX 76702-2054 817662-5587 new electric starter battery pack cuts cord has always tied starter power panel Discover freedom being able start plane wherever added safety less wire get caught prop charge hefty 4 Amp/hour pack will take through weekend flying power enough spare dont stop have Ni-Cads virtually size imaginable cut experimenter free design whatever takes make yours best setup field loops can easily opened up can exit loops precision favored show-off tricks begin large inside outside loop progres sively cutting little tighter time around time have max elevator cranked model appears pivot ing turning loops much 3 4 ft diameter outside circle can easily look down tops loops performed very low altitude Okay dont believe know didnt prior actually flying models model does slow down some cranked full control will amazed little speed lost least Gievsky 25 cc motor stalled singing its songacceleration upon exiting maneuver immediate time work yourself full frenzy fiddling tip weight elevator throw engine offset moving bal ance point wet re-serious-now range special treat manner wiggles squiggles stair steps hookers squares come-backs diggers 5 turns huge half loop leading itsy bitsy half loop other direc tion other outrageous maneuvers just flick handle away get totally confused low ground plug youll get chance see just rugged design really As Beliaev himself says design construction model simple enough allow easy building also being extremely reliable competition feel construction model presented article best have ever used Happy flights would like thank Viacheslav Beliaev freely opealy supplying plans formation about design move have found typical Soviet modelers willing share designs systems props engines have years development ex tremely competitive highest levels competition course publication design would have possible lot effortboth Leningrad Seattleon part Svetlana Filippova Continued page 168 IJLTIMATESPORT RC 255 East Ashland/PO Boo 727/Soda Springs idaho 82276I ULTOOTE 1208547-2742FaFinrinhInkS,dSASE 164 Model Aviation Satisfaction Guaranteed SH7IO Pkg 24 $295 EA~ HINEAL THE HIGH-TECH HINGE DESIGNED FOR THE CYANOACRYLATE AGE Easier install other hinge No gouging picking messy epoxies Simply cut single knife slot hinge slide hinges place apply few drops favorite CA glue youre done SUPER FAST SUPER EASY SUPER STRONG 7de e4i 94 faa aa SIG MFG CO INC.401-7 So Front St.Monfezuma IA 50171 623-5154 B&P Associates Gives Total Flight Line FREEDOM 1300 RIC BUMPFUN TO FLYRUBBER POWER KITS- SUPPLIES NEWPEANUT SCALE RUBBER SPORT 12& 13 FT LONG OUTSTANDING CONTROL MORE POWER KIT $35000 ANDREASON PIPER CUB FLYING ACE MOTH *995 MUSTANGZEROBOSTONIAN PUP *895 NEW GENESISPIETENPOLLACY PRAIRIE BIRD 16*895 I/C FLYING WING GLIDERGIPSY MOTHCOUGERROG 1ST MODEL *2gB 59 INCH WINGSPAN HAND LAUNCH NOSE BEARINGS BRASS WASHERS PROPS 4TO 9 CUW SOAR TARTRUBBER TAN DUMMY CYL CLEAR VINTAGE WHEELS 300 PLANS TISSUEMANY MORE KITS C02 ENGINES KIT NGERFORD SILK 8 STEEL SPOKED WHEELS 2-3 CNCOMPLETE CATALOG $200 0 BOX 710399MASANTEE CA 92072 Peck-Pelpnsers TEL 619 448-1818 FAX 619 448-1833 Made Wflite Laminating LOX & Fiberglass ng Lightweight No Pin Holes tle e Construction dor POLISHED Approach MONOKO TE APPLICATION NEW MonoKote HOT SOCKTM simple easy-to-use cover irons shoe virtually eliminates surface scratches Its buffer 100% cotton between hard shoe iron mirrorlike finish MonoKote Results ilir MonoKote application wibut hazing scratches New life old iron shoe Fantastic wingtips solid surfaces . wherever cover MonoKote Only TOP FLITE else r TOP FLITS MODELS Inc F1635 So Wabash Ave Chicago IL 60616 foam good wood Hot Stuff glues 142-oz model has built struc tural integrity compromised rendering unsuitable FM competition Still its real killer r. SAFE FLYING IS NO ACCIDENT AFTER YOU DID ALL THE WORK WHY LET YOUR AIRPLANE DO ALL THE FLYING INFO $300 BUILD & FLY THE miniMAX YOURSELF AWARDED Grand Champion Reserve Grand Champion Ultralight 1989 Sun-N-Fun Fly-In * Computer Designed 3 Axis Control * Part 1 03 Ultralight Easy Construction * Wood Construction TEAM INC BOX 338M BRADYVILLE TN 37026 615 765-5397 CL CombatlJohnson Continued page 53 lightest trickiest parts possible Tony Drago sent catalog listing variety Consolidated kits sold Control Line Classics Remember Wow Wowee Manx Cat V Twin Terror Heres chance enter Nostalgia Combat 520-in twinengine model K&B 15 19 Greenhead would just ticket Control Line Clas sics catalog lists whole bunch other interest ing models can contact Tony 24981 Nogal St Moreno Valley CA 92388 Telephone 1-714/242-5077 mystery hA model appeared Jan uary 1990 column belonged Ken Powell newer SNOO3 replaces SNOO2 pictured fig ured out own Kens alrplane features 010 unidirectional graphite know can buy right bonded directly foam epoxy resin uses balsa body 020 Kevlar-49 doublers Ken also included lot information about airfoil know youre still thinking about graphite Key lar Ken ulterior motive too seems sells two different styles T-shirts Ive seen number local hotshots wearing Com bat tees look really sharp can reach Ken 8439-F Sunset Trail Place Rancho Cucamonga CA 91730 about doing some public relations work Combat Chip Giordano sent packet items Pinelands Combat Team uses quest known nice guys Chip sent nice article local newspaper featuring pic ture guess along well thought out explanation what Combat about 168 Model Aviation Continued page 164 Technical Data Wingspan 47 Total area including tailplane 532 sq Model Weight less fuel 168 oz Wing loading 455 oz per sq ft Note 168 oz good weight typical Beliaevs models 155 oz bet ter can achieved ssith US-produced Rubber ne Power Free Flight Display Control Une Electric Power RIC Airplanes new liluetrated 32 pege tabloid elze catalog US ft Cenada $100 Foreigh $300 Penn Valley Hobby center 837-A W Main St Lenedala PA 19446 215- 3680770 FINGER SAVER INC PRESENTS Patented Safety Starter No damaged fingers Eliminates need helper Allows complete freedom START ADJUST plane alone High quality steel Lightweight compact MUST flier Dealers invited NOW ONLY $1995 s&h FL res add 7% tax FINGER SAVERINC P0Boxl4l6 St Petersburg FL 33731

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