t 16 Model Aviation h has good short-field characteristics Lii large flaps plenty wing area Photos Bernie Stuecker Graphic Design Carts Kunz July1996 17 modest softly chosen w mud away underside touch class aving t tocrat ibond r model aerobatics Ancient shy away nations 18 Model Aviation ll Winte wheel wing ratio K&B power polyester covering much dope lead ballast added under engine keep nose realistic length essential balance model shown some ballast must used test worst-case takes 1 ds lead balance 30% chord cannot detect effect flight after about 105 sq ft wing area inherently coordinated turns 2 dihedral used selected profile side view model required pass following test bank steeply enough using aileron correction cause mild spiral after hands-off 360 begins widen level turn returns back level within 7200 Two-Piece One-Piece Wing have transport big airplane build wing stab piece always stronger simpler prototype wing separates centerline dowel bold-down nylon screw through half quick assembly separation aluminum tube connector should common hardware store item Note load-bearing rib stations panel aircraft five-ply plywood ribs drilled 2/2 dihedral patterns particular ribs show hole centers aluminum spar very slightly elevation Likewise big stab can built piece permanently mounted prototype can made two slide-onloff halves convenience transport Optional wing stab struts suggested models powerful engines violent maneuvering greater gross weight K&B 100 Soft Touch does insides outsides rolls etc such bracing Large wing flaps greatly shorten takeoffs landings short ground rollout light power have optimized maximum deflection 30 means dont have drastic slow-down effects 60 movements increase lift somewhat adding drag Slow parachute-like approaches can done wrong side power curve Elevators individually servo-driven Including two flap aileron eight servos required tank has optional uniflow fuel feed arrangement shown landing gear sturdy aluminum has handled worst bounces An onboard alkaline battery low-speed glow plug booster viable option reliable idle have found unnecessary CONSTRUCTION purchasing wood order 48-inch long stock wing spars leading edge sheet trailing edge parts sheet fuselage sides recommended use Titebond aliphatic resin relatively slow-drying applications cyanoacrylate CyA quick adhesion Using Titebond joining large areas will save money frustration Fuselage Trace profile side Lay waxed paper over tracing butt-join 3A2 sheet cover side profile Check straight mating edges true straightedge necessary Pull joints together tightly glue CyA Trim outline Sand both sides side panels fine sandpaper block Build up side doublers 1 2 similarly Lay out side framing being sure identify left right side Install doublers Balsa tends curl away water-based glue takes considerable weight July1996 19 Horizontal stabilizer halves shown before covering sheet spar supporting ribs made aircraft plywood Keep wood light Halves can removable desired transfer distribute loads Aluminum main spar Nose ring quite centered yet temporarily attached engine beginning cowl construction Note 300 operating range large flap have never flown flaps adds another dimension flight hold laminates together Use stacks books etc Install square longerons nose hatch supports Install verticals diagonals Cut out plywood formers Inside cutout corners designed cut one-inch Forstner bit produces nicely finished holes Slip-fit formers C D E trim necessary glue place onto side using small triangle hold formers vertical Place partly assembled sides over top view Slip tailpost place check vertical alignment Glue tails sides together Cut out remaining plywood parts Install blind nuts firewall landing gear mount using 6-32s Crosspieces can installed first top parts after removing assembly over plan remaining bottom crosspieces installed recommend CyA gluing crossmembers use Titebond model cement Install other fuselage formers members Fit landing gear block intimately fuselage glue 30-minute epoxy Sand across top bottom sanding block before installing top bottom sheets will probably want wait until after completing control installation before adding top bottom sheets finish-sanding completed fuselage build engine cowling cut out plywood parts Cut out nose ring temporary spacer former bolt tack glued assembly engine Tack-glue rear plywood cowl former firewall install engine Build up cowling fitting balsa parts between positioned formers Remove engine reinstall cowl Carve sand cowling shape Remove cowl clean up shape interior Wing The wing-joining system based use one-inch nominal diameter aluminum spar stock should available Above left Aileron flap ribs stack-sawn band saw Holes /a dowel used hold blanks together Left Preassembled spars doublers alternate web members Ribs can inserted rotated against webs hardware store Get tube 090 minimum wall thickness hard-drawn possible lighter-gauge aluminum fill tube hardwood dowel also available hardware stores Stack balsa plywood rib material comfortable height drill two 1/g wood dowels hold stacks together Cut rib outlines band saw notch spars Use Forstner bit can holes Drill holes servo wire access ribs Cut plywood center section parts Drill holes aluminum spar accurate centers have table saw will ease assembly use fence tilt-table precut leading edge parts rear spars approximate shape Begin wing assembly selecting best straightest wood hardwood wing spars Glue spar doublers place Titebond Lay preassembled spars flat over plans add indicated web members other member beginning tip Having alternate web members place facilitates accurate rib alignment Pin spar subassembly over plan just slip ribs between spars rotate against web member glue place Add sub-leading edge rear spar remaining web members vulnerable rib ends tip root recommended add trailing edge parts time critical ease construction install wing spar tube pointparticularly before adding sheet covering wing panels may taken up good accessibility Cut oneinch-diameter aluminum stock indicated length Using sanding disk equivalent taper last /2 inch both ends tube facilitate assembly Also taper end leftover piece tubing can use fitting Using scrap tube work proper rib socket tubing 020 oversize will quite bit 20 Model Aviation e Fin rudder aileron flap structures Note aerodynamic balance rudder reduce servo loads fitting rotate spar tube will leave black mark interference Remove black area rat-tail file Repeat procedure times required rib four plywood ribs get slip fit proper fit tube plywood ribs important want slop want assembly join properly damp day After working fit scrap spar try real spar works binding use copper wool steel wool very fine wet-or-dry sandpaper ScotchBnte polish spar tube wax may point will want fit wing assembly fuselage see model shaping up may notice wing slot may exactly proper width fuselage forward cabin can corrected adding balsa buffers plywood ribs leading edge notch ribs make good fit Leave ample room covering material making fit-up wing panels up off board install bottom leading edge trailing edge sheets Alignment wing panel critical point Pin wing panel down again spar block trailing edge up accurately install top leading edge sheet used aliphatic resin along ribs CyA spar leading edge wing becomes locked-in torsionally point must accurately aligned during final sheeting process Complete wing sheeting install capstrips Install servo mounting plates servo lead tubes Complete wingtip leading edge Sand wing panel assemblies medium paper large block wood oversand lose airfoil profile Shape leading edge accurately small plane sand suggestion make plywood leading edge template RED MAX FUEL Super Fuel Engines CALL OR USE THIS HANDY ORDER FORM TO SPEED YOUR ORDER FILL IN QUANTITY ON THE LEFT TOTAL ON RIGHT Freight FREE gallons within Continental US New price break minimum 12 gallons shipped motorfreight no haz mat fee Drums freight collect Mix quantity total quantity determines price break Dealer club discounts available please call details SC orders add 5% sales tas UPS COD add $475 per carton Accept credit cards checks Also available Red Max T-shirts $9 Golf-shirts $13 Hats $6 ** Please note no longer ship quarts** QTY FUEL 4GAL 12GAL 2OGAL 6OGAL 124GAL 54GALTOTAL ORDERED MIXTURE PERGAL PERGAL PERGAL PERGAL PERGAL DRUM $AMT RED MAX PREMIUM FUEL Easy tar beginners powerful experts Available synthetic castor lands RED MAX 0118795890885779420602 RED MAX 51272104299293686726283 RED MAX 10135811251075101594031964 RED MAX 12138311501100103996233670 RED MAX 151451121711671102102038200 RED MAX RACING FUEL Trophy winners tar planes boats csrs loads documented records RED MAX 201532129612461177108943602 REDMAX251618138013301255116249284 RED MAX 301703146314131334123654965 RED MAX 401874163115811492138266328 RED MAX 502044179817481650152877691 RED MAX6O2215196519151808167489053 RED MAX 652300204919991887174794735 _____ RED MAX 7023862132208219661820100416 REDMAX7524712216216620451893106097 4-CYCLE FUEL Eliminates detonation & kickback 4-cy engines specially good older models 10-4 CYCLE 1323 1092 1042 983 910 29683 15-4 CYCLE 1409 1175 1125 1062 983 35365 SUPER TIGER 3000 FUEL Best fuel Super Tiger 2000 engines ST3000 1358 1125 1075 1015 940 31964 RED MAX DIESEL FUEL Superior diesel back list popular demand customers GAL1550 1313 1301 1229 1092 44752 _____ *** HELICOPTER FUEL *** Extremely smooth & cool running extrs defoamer & new SUPERIOR oil helicopters 10 Helicopter136211291079101994332240 _____ 15 Helicopter1507127112211153106741892 _____ 25 Helicopter1896165216021512140067777 30 Helicopter1981173616861591147373458 RED MAX PERFORMANCE FUEL High flash point heavy oil use tuned pipes ducted fan & other heavy duty app S Performance 139611621112105097234500 10 Performancel481124811961129104540181 erformancels66133012801208111845862 ____ REDMAXPATTERNFUEL Proven best fuel pattern engines using pumps tuned pipes 5 Pattern139611621112105097234500 10 Pattern1481124811961129104540181 15 Pattern1566133012801208111845862 Power easy starting power smooth take offs power intricate maneuvers Red Max makes engine come alive power performance never expected can have power Its phone call away Power today next week next year Red Maxs secret ingredients keep engine lasting longer running powerfully other ___100% money back guarantee ___you completely satisfied ____ reason ___Red Max has _______ power CUSTOM BLENDED FUEL INGREDIENTSGrand Total better idle will mix custom fuel formula specialand better engine minimum gallon Fuel ingredients available in wear minimum quantities gallon Call prices items _____ ___ characteristics Also special 2-cycle oil big engines such SAX etc ___ Cleaner cooler running oil other market than PRICES MAY CHANGE WITHOUT NOTICE.other fuel July1996 21 I2IALU Li e ieee PLEASE PRINT NAME BOX/STREET CITY STATE ZIP CARD TYPE AND NO EXPIRATION DATE FACTORY SERVICE Parts Servke Labor $500 ~btj eg Dr Lake H4asu.Ci114 AZ 86403 AUn RepaIr Dept 520 453-3030 get good profile Flaps ailerons can assembled quickly over plans pinning down leading edge over plan installing ribs releasing leading edge curvature bottom surfaces pinning gluing ribs trailing edge tricky part assembly curved sheet used flaps get good airfoil used dowel proper radius soaked sheet hot water taped sheets around dowel let dry seems like too much trouble can square off curve use block balsa shape get proper curvature Hinges must preinstalled point checked Geometry hinge installations critical smooth operation See specific details hinge geometry Cut proper clearances provide desired control surface flap deflections Empennage It amazing fast ancillary parts can go together CyA age have bandsaw assembly can done very quickly accurately marking parts over plan sawing length otherwise just cut fit required cut interior ribs slightly long during assembly can install end ribs fit intermediate rib suit sanding square block over table edge Sand surfaces flat large sanding block Preassemble sheet covering CyAing edge joints together presand sheet flat Cover framed parts sheet using Titebond aliphatic resin Use CyA around edges through Titebond good adhesion Weight assemblies books ensure good adhesion Pre-Final Assembly Install fin first HOG-BIPE SIG KIT #RC-69 SIG Manufacturing has moved State-of-the-Art Laser Cutting kit production LT-40 Tn-Star Hog-Bipe first pre miere laser cut parts Watch future SIG MANUFACTURING CO INC. Montezuma Iowa 50 171-9990 PH 515-623-5154 FAX 515-623-3922 TOLL FREE ORDERS 800-247-5008 MODELERS HOT LINE 800-524-7805 22 Model Aviation * MOST BEAUTIFUL OF THE NATIONAL AIR RACE ENTRANTS DESIGNED AND BUILT BY THE TEST PILOT AND ENGINEER WHO DESIGNED THE GEE BEE ~oirr PLANES OF THE GOLDEN ERA FEATURES NEW STRIPING DECALS AND PAINTING PAITERNS DErAILED INTERIOR TWO TYPES OF WHEELS CHOICE OF HARD OR SOEr TIRES SEND SASE FOR ILLUSTRATED ORDER FORM 181 PAWNEE ST SAN MARCOS CA 92069 fuselage flat work surface slip fin place trim install vertical respect work surface Slip horizontal stabilizer spars place slide stabs Check trim necessary stabs horizontal respect work surface Fit wing panels together try fuselage Lay wing fuselage check level respect bench install wing bolts dowels until covering finishing complete Covering On prototype used Sig Koverall Prepare surfaces sanding block true up touch up curves sanding pad Use oneinch camels hair brush apply two heavy coats 50% thinned clear nitrate dope Sand lightly #150 production paper after coat dope After years working film covering Koverall quite fun idea film coverings get well-adhered border shrink center portion over sheeted surfaces cover elevator example cut sheet Koverall large enough wrap both sides surface some two inches left over handling Apply clear nitrate dope around edges elevator lay prepared surface onto Koverall always grain Koverall running spanwise Turn section over pull edges spanwise first until few wrinkles dont worry about middle coveringjust edges Dope edges down wrap around opposite surface form overlap covering material finished speed hardening nitrate dope overlaps used film iron wet dope set sure set temperature dope does turn O PLANS CALE 0 RETRACTS S0 ENGINES o ACCESSORIES j z 0 z 0 Li z Li 3-25 MItchell Ju-87B Stuka DC-3 1C47 F4U Corsair PTl 7 Steannan P-40 Warhawk AT-I SNJ Texan FEF Bearcat A6M5 Zero Fokker Dii Mplane Taube seuni-scalej Beech D-111C45 P-51D Mustang P47 Thundesbolt F9F Panther P-Il Black Widow Ole Tiger 42% Racer FOF Hellcat A-I Skyralder P47 Thunderbolt 101 100 140 93~ 77~ 94~ 101 36 91 63 88 114 96 72 72 114 72 96 100 92 $4400 4200 4300 4200 3400 4200 4200 4200 4200 3200 2700 4800 4200 3400 3800 4800 3800 4200 4600 4400 ILLUSTRATED CATALOG $2 FREE WITH ORDER FIBERGLASS COMPONENTS AND CANOPIES AVNLABLE MASTERCARDANDV1SAACCEPTED FAX 15161 467-1752 July1996 23 ION OWEN LESS HASSLE MORE liii Dieselize Davis Diesel Its Awesome Up 50% Power Same Easy Starting No Glow Plugs 4- Runs llvice Long 4- Scale Sound DAVIS P0 Box 141 De MA ord CT 06460 871MODEL PROCUCTS complete rmation pocket send $400 credit applied first orderl brown char iron excess dope can scraped iron method wrinkles creases can removed adhered border surface through dope Adhere opposite side similarly After border dope has set after have set iron pass iron over entire surface remove wrinkles Now couple coats clear nitrate can applied seal surface above method can used morecomplex surfaces because great shrinkability polyester material entire fuselage prototype covered piece material covering adhered down center bottom worked around side top complex curved cowling covered piece beginning top working around sides Finishing Final finishing prototype four coats nitrate clear followed coat clear talcum After final fine-sanding four coats butyrate color applied Two coats clear butyrate used gloss topcoat Dope interior around tank RC equipment some insurance against fuel leaks 20th Century sprays used finish wheel pants apply trim colors Final Assembly Follow same alignment steps pre-final assembly time glue stabilizer spars place Run masking tape along bottom wing will meet fuselage coat tape lipstick Seat wing remove trim away material marked lipstick Repeat until wing seated level Drill forward cabin former 1/g diameter approximately 1/2 deep prepare hold-down dowels Sharpen 1/8 dowels approximately 1/2 long steep point slip dowels holddown holes glue Let dowels protrude approximately 1/8 Put dab lipstick points slide wing place will little tick-mark lipstick final dowels should go Use /s guide drill start dowel hole enlarge holes steps s/s Install final hold-down dowels Drill install rear wing holddown screws Tap -20 Struts detailed wing stabilizer should installed models using engines larger K&B 100 Install fuel tank radio system indicated sure antenna installed full length critical make model balance indicated Use ballast necessary shown plans Check side-to-side balance correct tip weight necessary Check free control movements indicated amounts Flying Soft Touch has partial 24 Model Aviation Aircraftb INCORPORATED WORLDS LARGEST MANUFACTURER OF SUPERIOR EPOXY-GLASS COWLS WHEEL PANTS & ACCESSORIES CALL NOW 810 677-0213 810 677-0414 ordera Send $100 OnOpen $200 CanadaMonday Friday IIa I a$3OooutaideofUSA lOam4pmEST Dont Get Stuck just Old Glue Use Professional Grade JetTM Adhesives Carl Goldberg Models though know better some modelers still talk themselves using budget brand CA saying After GAs same anyhow arent Well fact CA glues created equal Oh sure basic CA chemistry related beyond its like thinking clunker Mercedes same because both have four wheels youre about invest lot blood sweat tears mention money model simply doesnt make sense hold whole works together CA glues cant offer you the kind security JetTM products can Consider JetTM Professional Grade CA sold company whos business designing producing model planes formulation quality control standards have developed specifically tough tests youll putting through Like high vibration levels exposure fuels stresses severe airloads Plus theyre manufactured packaged right USA can make sure high standards will maintained So whenever youre tempted try cheap CA just ask yourself youd really want risk building plane / - glue might nothing repackaged version stuff sell fixing broken teacups Try Well bet youll decide go Pros time CARL GOLDBERG MODELS INC 4734W Chicago Ave Chicago IL 60651 6-FLYING 6269550 312-626-9566 Curl Goldberg Models 1996 structural analysis incremental load testing rigorous flight testing normal mild aerobatic operation loops rolls spins inverted could compared utility-type operation fullscale aircraft As full-scale aircraft possible exceed design loads model under certain conditions such power dive rapid pullout maneuver involving rapid control input installation larger engine would result higher velocities Designs strut-reinforcing wing empennage have shown alternate would increase aerodynamic load-carrying capacity airframe somewhat must however use good common sense safe operation large model Major differences noted flying basically model requires room takeoffs turns landings Take good look model runway before take off get sense scale because used flying smaller model will tend land farther away yourself may think did before flying Soft Touch doesnt matter big model after leaves ground size makes big differences handling characteristics hope pass along will surprised also seems bane some large-Scale modelers build model dreams unprepared fly Soft Touch provides stepping-stone larger models dreams can come true Two basic things aware large model mass effects scale effects seem run things often large model create normal hangar rash Please use wood propellers Soft Touch sport model racer Wood breaks plastic takes Performance outstanding standard wood props 10% nitromethane fuel large model safety becomes especially important large model hits something someone will cause much damage object itself smaller model preparation safety procedures must increased direct proportion size model Use checklist range checks large model will flying much farther smaller model same type RC system Soft Touch minimizes differences larger models its solid flight characteristics makes great transition model Winter 12811 Melville Ln Fairfax VA 22033 John Hunton 9154 Rixeyville Rd Rixeyville VA 22737 26 Model Aviation in Sukhoi Sport ARF R/C Sport & Fun Fly Airplane MADE IN USA Wing Span67 5 Wing Area676 s Flying Weight90 lbs ColorBlue Red EngineTwo 40-46 2c Two 48-60 4c RadioMm 4 baoic channels Aerobatics Performance Jest like siegla sukhoi new Pacific Aeromodel Twin Sukhoi capable doing rolls loops knife edge other macsoars Best handling will still manageable engIne switch off info please call PACIFIC AEROMODEL MFG INCVOICeFBX IOEVIt 7O 15437 PROCTOft AVE CITY OF INDUSTRY CA 91745 81896141 99- 818 330-9361 100 COD Please Add $500 CA Residents Add 825 o Sales TaxZ0R000111 U jI__ g-----__A-A-A-MA-AMAFUSELAGE TOP VIEW4 FvAt A-A-A-A--NAAA-AAA}~2ALj _V-tMA-MA-nm FORMER__ __nAn ___flyrJALA-AMA-A ____I \1 pA-A-A--A------ A-AA-MARALAMAA-EARXA-A- MA MMA-AnALAALA-AA-A______ RUDDER tffi/A-AA-Mjj-tA-AMA-A-A-An Ift7--DETAJLA-A- 7A-MMA-MMA 4 7 LA-AAP -/AA-#TL r-i~ r~4$ zzYArnOwAr1srA~IfA-U17ivr--J AA-LMAI4K5AA-5 ___-mtiv -4AA-AAMA-MA-AA-AAA --IUFfrt-4}KA-A-A-A-A--[A A- A-A-AA-A- 'A A AAA-A- ALLA LA A_____ FUSELAGEAAICAMA A-PA-A-ArMA-A-MAMA-A-SIDEALMA U A- AA ~A-MA-A- __-n PLATE [v33][b-1-10-1-10]]AA- AA-MMA-nA-AMA-nA-MA-LAALAfl MAAML A-MAMMa j Lt~-A-A--A- AAAA_______ A- 4 A- A-AAAmn -ALA-AA- AAA~ -A-A- A-AMA-AM A-A-A A-A-MAA-AAAA AMAA-A-A ____ I____AA-AAAAM ALAAAAA-A MA-A-MA AlA-A MA-A-A-A-PM A-A __A-A---t-A--IA-NI {ML____ _______ Aioh-JAAAAAA-LE_______ pA-A-AA-MALW AAAAAA0 -A-'A-A-A FORMER CFORMER 0 AA-MA-A-MMA -MAA-AAMn-JA-A-A-MAAAU FIREWALL A-A MA-A-MA-A-A-A ALA-MnLAA-A-AA-dtttAA-A A-AA-MOREL MAIAAIRA AS---MC FORMEM--SOFT TOUCHw ALAI -A-A-MA-A-A-A-A-A-AA-ZA-A- 4/A/A-A-A-A-A-A-A-A-A-A-A-MA-MA-MAA-A ALAWREEL PANT DETAIL AADOODLERA-AMMAA-AAA813 p 0 C CD Ca N w 0 CD D 0 CACCASCASN-WUGDAADDDCCDCDCT---CAC A DeCODESFRONT VIEWING RIM TEMPLATES ~V aw uTNf/ F-DSACCAL~4ALLI,tJL1 82-CC SC 53/DC rr- F F1WHCDTEALTtK 7 vi---Lr3D32ACC RIG -~- -- i-iF- rII-iASASL S~7 I2 -IF- 4-II CC 22CrCr AC DC CAD S CFS ARC DCC C S _-v F- --- -- D--v _ CTACACIlifl17-In ____ CACrIACIAC RS -ICrAFTS1K__ flCCC 2__________ CCASSjACDCDC___ RIGHT WING4FLAP LINKAGE DETAILDCCCCDCCSC LEFT WING BGTTGM VIEWRB% CAOCTLr 2V-AC CA C CAD S C C C CAT SS C CCC C ADA C -SCACTS DC ACCAACD CCOi-PCItCSCAAACCII----II7F-i /332/- iiCCCTCCCD2-SC F rI [ / ACEAD-F ifpNiRR-7DSTC IJjAPLSrSDCC1K6 KLEN4 41tilL-ThT-I *IIb-t1I 4 RDC-1TDCSACCi-CACCDCTCSA2CEDCTACC 4 DCTCCC-ACTC7-ACCSCACSTCCCATCC2CCSAACSLA___ -FC2SCACCACASWACATSACSACp 3SSCCD___________//' ____FCC CCES ADA 9AICASCASACA ___ ________ALCAS ii SCArF47 A-CC R4SEW CCAEDEL FLAP LINKAGE DETAIL _ DISA WING TIP BGTTGM TEMPLATE RIGHT WING GOTTOM VIEW OPTIONAL WING STRUT GETAILSERVO MGGNT LAP DETAIL- CDDCADC ADA -___________DETAI1CAC ThWTYXt — _ _ __ __U __ RI GD ADAACRULLCASDACATADCSCCC I--- FLi-CCCtACCDC DCCCA _1-DACCCACEAGENUS TRAYDCCCTFCC ADADACC ROLD DOWN PLATE 0UGGBLER2CC OCCAC SCACA 4 ADTACCC CDT CCTDliT1 CCCADCA SAC ADA DCCCCACC4LSCCMGOEL ACIMYIGA {%ASACSSOFT TOUCH _ _ -C C-CACS5LANSING GEAR PLATEFASACADASA ST ICA$CICFTIZCC C CC CC TTCCAAC ASSSOSACS8132 FRONT VIEW OF LEAD BALLAST IF REQUIRED EST CIIT WOOS MOLD ON RAND SAW POUR TO REQUIRED DEPTH WITSLEADs TORAT TO 02 BALSA SIDES CUT OUT TO CLEAR LUOS 1~ OFFSET USE IDOL BARFOSELAUE i ABA SLOW P 00FRONT COA RINA F U10 -T-I -4 UN PLO IFA TAIL POST FOR FIXED STABILIZER RUN SPAR THRO SF RAE E SPAR SUB ID SILICONE TUBING FOR EXHAUST EOTENSION RETAIN WITH PIN CUT OUT LINE I K H B IOU 0 BOlD 3 DIA SF1 N NCRI FUSE5 2152 -__I SOWN THRUST BALLAST BALSA BLOCK BOTTOM VENT THROTTLE FUDELAQE LINE ----REAR COWL RIDA F-B FIREWALL 'WASHER SPACER EMOTE NEEDLE LOCATION ENGINE INSTALLATION DETAIL OPTIONAL UNIFLOW TANK PIPING SYSTEM__DETAIL REIIWE PLUD RUUERT 152 SOFT BALSA BLOCS TAPER FRAMEWORK FROM HERE TO TOAILINS EUSE BEFORE SHEETING H NOES ROBURT LAROE NOTE SIB SOFT BALSA SHEETING BOTH SIDES TRIM OFF AFTER ASSEMOLT BALSA SPAR FUSELAGE DRILL FUA U DM5ISA PLO SLOE LUBO TOTJTIAIikr1hL -I PLO RING-' STARIUZERS US SET AI bI S PIECES THIS SECTION MAPNIBS EA2 FIRM 152BALSA SHEET 1FIFFj BE TRIMMED OFFF BBALSA SPARIIINFILL REAR COWL RIND ELEVATOR ISA BALSA T ISA 15D BALSATOPICAL HINDE 12ELEVTO R T -_jrmrr 21V7 -- __ilk%__ il-kr4 ARTsHINOE4T\\H H~flSLOT152 50 HINGE BLUCKI 2a BALSASTABILIZR -thSPAR BOLT THRO A-AD IT STABILIZER HALVES ACCURATEL LA SD BALSA BUILD ELEVATOR FLAT THEN SAND WITH BLOCK V2 BALSA IN FILL / AILERON SRIO INSTALLATI IN OPPOSITE INO IS MIBRO IMUOF ISO BALSA BLOCK TIP BORER PLY STAB SPAR- - NAT WULDEDWASHER STABILIZER RBT DETAIL FOR REMOVABLE STAB AIRTOONICS STANDARD SERVO STANDARD ARM AU-ORG AIANT COLA PLO PATE AILERON SERVO DETAIL EXTENDED TOP SHEETING WINOEXTENDED RIB R-IISPAR WINO TIP BOTTOM PLATE WING TIP DETAIL 0I23A56 MODEL AVIATION SOFT TOUCH DESIUNED BY BILL WINTER WITH JOHN HORTON INKED PLANS OP JOE DEMARCO COMPUTERIZED 4/H/GB NO FRIESTAD ~5SHD II 8 133 NO OCR TEXT
Edition: Model Aviation - 1996/07
Page Numbers: 16, 17, 18, 19, 20, 21, 22, 23, 24, 26, 27, 28, 29, 30
Edition: Model Aviation - 1996/07
Page Numbers: 16, 17, 18, 19, 20, 21, 22, 23, 24, 26, 27, 28, 29, 30
t 16 Model Aviation h has good short-field characteristics Lii large flaps plenty wing area Photos Bernie Stuecker Graphic Design Carts Kunz July1996 17 modest softly chosen w mud away underside touch class aving t tocrat ibond r model aerobatics Ancient shy away nations 18 Model Aviation ll Winte wheel wing ratio K&B power polyester covering much dope lead ballast added under engine keep nose realistic length essential balance model shown some ballast must used test worst-case takes 1 ds lead balance 30% chord cannot detect effect flight after about 105 sq ft wing area inherently coordinated turns 2 dihedral used selected profile side view model required pass following test bank steeply enough using aileron correction cause mild spiral after hands-off 360 begins widen level turn returns back level within 7200 Two-Piece One-Piece Wing have transport big airplane build wing stab piece always stronger simpler prototype wing separates centerline dowel bold-down nylon screw through half quick assembly separation aluminum tube connector should common hardware store item Note load-bearing rib stations panel aircraft five-ply plywood ribs drilled 2/2 dihedral patterns particular ribs show hole centers aluminum spar very slightly elevation Likewise big stab can built piece permanently mounted prototype can made two slide-onloff halves convenience transport Optional wing stab struts suggested models powerful engines violent maneuvering greater gross weight K&B 100 Soft Touch does insides outsides rolls etc such bracing Large wing flaps greatly shorten takeoffs landings short ground rollout light power have optimized maximum deflection 30 means dont have drastic slow-down effects 60 movements increase lift somewhat adding drag Slow parachute-like approaches can done wrong side power curve Elevators individually servo-driven Including two flap aileron eight servos required tank has optional uniflow fuel feed arrangement shown landing gear sturdy aluminum has handled worst bounces An onboard alkaline battery low-speed glow plug booster viable option reliable idle have found unnecessary CONSTRUCTION purchasing wood order 48-inch long stock wing spars leading edge sheet trailing edge parts sheet fuselage sides recommended use Titebond aliphatic resin relatively slow-drying applications cyanoacrylate CyA quick adhesion Using Titebond joining large areas will save money frustration Fuselage Trace profile side Lay waxed paper over tracing butt-join 3A2 sheet cover side profile Check straight mating edges true straightedge necessary Pull joints together tightly glue CyA Trim outline Sand both sides side panels fine sandpaper block Build up side doublers 1 2 similarly Lay out side framing being sure identify left right side Install doublers Balsa tends curl away water-based glue takes considerable weight July1996 19 Horizontal stabilizer halves shown before covering sheet spar supporting ribs made aircraft plywood Keep wood light Halves can removable desired transfer distribute loads Aluminum main spar Nose ring quite centered yet temporarily attached engine beginning cowl construction Note 300 operating range large flap have never flown flaps adds another dimension flight hold laminates together Use stacks books etc Install square longerons nose hatch supports Install verticals diagonals Cut out plywood formers Inside cutout corners designed cut one-inch Forstner bit produces nicely finished holes Slip-fit formers C D E trim necessary glue place onto side using small triangle hold formers vertical Place partly assembled sides over top view Slip tailpost place check vertical alignment Glue tails sides together Cut out remaining plywood parts Install blind nuts firewall landing gear mount using 6-32s Crosspieces can installed first top parts after removing assembly over plan remaining bottom crosspieces installed recommend CyA gluing crossmembers use Titebond model cement Install other fuselage formers members Fit landing gear block intimately fuselage glue 30-minute epoxy Sand across top bottom sanding block before installing top bottom sheets will probably want wait until after completing control installation before adding top bottom sheets finish-sanding completed fuselage build engine cowling cut out plywood parts Cut out nose ring temporary spacer former bolt tack glued assembly engine Tack-glue rear plywood cowl former firewall install engine Build up cowling fitting balsa parts between positioned formers Remove engine reinstall cowl Carve sand cowling shape Remove cowl clean up shape interior Wing The wing-joining system based use one-inch nominal diameter aluminum spar stock should available Above left Aileron flap ribs stack-sawn band saw Holes /a dowel used hold blanks together Left Preassembled spars doublers alternate web members Ribs can inserted rotated against webs hardware store Get tube 090 minimum wall thickness hard-drawn possible lighter-gauge aluminum fill tube hardwood dowel also available hardware stores Stack balsa plywood rib material comfortable height drill two 1/g wood dowels hold stacks together Cut rib outlines band saw notch spars Use Forstner bit can holes Drill holes servo wire access ribs Cut plywood center section parts Drill holes aluminum spar accurate centers have table saw will ease assembly use fence tilt-table precut leading edge parts rear spars approximate shape Begin wing assembly selecting best straightest wood hardwood wing spars Glue spar doublers place Titebond Lay preassembled spars flat over plans add indicated web members other member beginning tip Having alternate web members place facilitates accurate rib alignment Pin spar subassembly over plan just slip ribs between spars rotate against web member glue place Add sub-leading edge rear spar remaining web members vulnerable rib ends tip root recommended add trailing edge parts time critical ease construction install wing spar tube pointparticularly before adding sheet covering wing panels may taken up good accessibility Cut oneinch-diameter aluminum stock indicated length Using sanding disk equivalent taper last /2 inch both ends tube facilitate assembly Also taper end leftover piece tubing can use fitting Using scrap tube work proper rib socket tubing 020 oversize will quite bit 20 Model Aviation e Fin rudder aileron flap structures Note aerodynamic balance rudder reduce servo loads fitting rotate spar tube will leave black mark interference Remove black area rat-tail file Repeat procedure times required rib four plywood ribs get slip fit proper fit tube plywood ribs important want slop want assembly join properly damp day After working fit scrap spar try real spar works binding use copper wool steel wool very fine wet-or-dry sandpaper ScotchBnte polish spar tube wax may point will want fit wing assembly fuselage see model shaping up may notice wing slot may exactly proper width fuselage forward cabin can corrected adding balsa buffers plywood ribs leading edge notch ribs make good fit Leave ample room covering material making fit-up wing panels up off board install bottom leading edge trailing edge sheets Alignment wing panel critical point Pin wing panel down again spar block trailing edge up accurately install top leading edge sheet used aliphatic resin along ribs CyA spar leading edge wing becomes locked-in torsionally point must accurately aligned during final sheeting process Complete wing sheeting install capstrips Install servo mounting plates servo lead tubes Complete wingtip leading edge Sand wing panel assemblies medium paper large block wood oversand lose airfoil profile Shape leading edge accurately small plane sand suggestion make plywood leading edge template RED MAX FUEL Super Fuel Engines CALL OR USE THIS HANDY ORDER FORM TO SPEED YOUR ORDER FILL IN QUANTITY ON THE LEFT TOTAL ON RIGHT Freight FREE gallons within Continental US New price break minimum 12 gallons shipped motorfreight no haz mat fee Drums freight collect Mix quantity total quantity determines price break Dealer club discounts available please call details SC orders add 5% sales tas UPS COD add $475 per carton Accept credit cards checks Also available Red Max T-shirts $9 Golf-shirts $13 Hats $6 ** Please note no longer ship quarts** QTY FUEL 4GAL 12GAL 2OGAL 6OGAL 124GAL 54GALTOTAL ORDERED MIXTURE PERGAL PERGAL PERGAL PERGAL PERGAL DRUM $AMT RED MAX PREMIUM FUEL Easy tar beginners powerful experts Available synthetic castor lands RED MAX 0118795890885779420602 RED MAX 51272104299293686726283 RED MAX 10135811251075101594031964 RED MAX 12138311501100103996233670 RED MAX 151451121711671102102038200 RED MAX RACING FUEL Trophy winners tar planes boats csrs loads documented records RED MAX 201532129612461177108943602 REDMAX251618138013301255116249284 RED MAX 301703146314131334123654965 RED MAX 401874163115811492138266328 RED MAX 502044179817481650152877691 RED MAX6O2215196519151808167489053 RED MAX 652300204919991887174794735 _____ RED MAX 7023862132208219661820100416 REDMAX7524712216216620451893106097 4-CYCLE FUEL Eliminates detonation & kickback 4-cy engines specially good older models 10-4 CYCLE 1323 1092 1042 983 910 29683 15-4 CYCLE 1409 1175 1125 1062 983 35365 SUPER TIGER 3000 FUEL Best fuel Super Tiger 2000 engines ST3000 1358 1125 1075 1015 940 31964 RED MAX DIESEL FUEL Superior diesel back list popular demand customers GAL1550 1313 1301 1229 1092 44752 _____ *** HELICOPTER FUEL *** Extremely smooth & cool running extrs defoamer & new SUPERIOR oil helicopters 10 Helicopter136211291079101994332240 _____ 15 Helicopter1507127112211153106741892 _____ 25 Helicopter1896165216021512140067777 30 Helicopter1981173616861591147373458 RED MAX PERFORMANCE FUEL High flash point heavy oil use tuned pipes ducted fan & other heavy duty app S Performance 139611621112105097234500 10 Performancel481124811961129104540181 erformancels66133012801208111845862 ____ REDMAXPATTERNFUEL Proven best fuel pattern engines using pumps tuned pipes 5 Pattern139611621112105097234500 10 Pattern1481124811961129104540181 15 Pattern1566133012801208111845862 Power easy starting power smooth take offs power intricate maneuvers Red Max makes engine come alive power performance never expected can have power Its phone call away Power today next week next year Red Maxs secret ingredients keep engine lasting longer running powerfully other ___100% money back guarantee ___you completely satisfied ____ reason ___Red Max has _______ power CUSTOM BLENDED FUEL INGREDIENTSGrand Total better idle will mix custom fuel formula specialand better engine minimum gallon Fuel ingredients available in wear minimum quantities gallon Call prices items _____ ___ characteristics Also special 2-cycle oil big engines such SAX etc ___ Cleaner cooler running oil other market than PRICES MAY CHANGE WITHOUT NOTICE.other fuel July1996 21 I2IALU Li e ieee PLEASE PRINT NAME BOX/STREET CITY STATE ZIP CARD TYPE AND NO EXPIRATION DATE FACTORY SERVICE Parts Servke Labor $500 ~btj eg Dr Lake H4asu.Ci114 AZ 86403 AUn RepaIr Dept 520 453-3030 get good profile Flaps ailerons can assembled quickly over plans pinning down leading edge over plan installing ribs releasing leading edge curvature bottom surfaces pinning gluing ribs trailing edge tricky part assembly curved sheet used flaps get good airfoil used dowel proper radius soaked sheet hot water taped sheets around dowel let dry seems like too much trouble can square off curve use block balsa shape get proper curvature Hinges must preinstalled point checked Geometry hinge installations critical smooth operation See specific details hinge geometry Cut proper clearances provide desired control surface flap deflections Empennage It amazing fast ancillary parts can go together CyA age have bandsaw assembly can done very quickly accurately marking parts over plan sawing length otherwise just cut fit required cut interior ribs slightly long during assembly can install end ribs fit intermediate rib suit sanding square block over table edge Sand surfaces flat large sanding block Preassemble sheet covering CyAing edge joints together presand sheet flat Cover framed parts sheet using Titebond aliphatic resin Use CyA around edges through Titebond good adhesion Weight assemblies books ensure good adhesion Pre-Final Assembly Install fin first HOG-BIPE SIG KIT #RC-69 SIG Manufacturing has moved State-of-the-Art Laser Cutting kit production LT-40 Tn-Star Hog-Bipe first pre miere laser cut parts Watch future SIG MANUFACTURING CO INC. Montezuma Iowa 50 171-9990 PH 515-623-5154 FAX 515-623-3922 TOLL FREE ORDERS 800-247-5008 MODELERS HOT LINE 800-524-7805 22 Model Aviation * MOST BEAUTIFUL OF THE NATIONAL AIR RACE ENTRANTS DESIGNED AND BUILT BY THE TEST PILOT AND ENGINEER WHO DESIGNED THE GEE BEE ~oirr PLANES OF THE GOLDEN ERA FEATURES NEW STRIPING DECALS AND PAINTING PAITERNS DErAILED INTERIOR TWO TYPES OF WHEELS CHOICE OF HARD OR SOEr TIRES SEND SASE FOR ILLUSTRATED ORDER FORM 181 PAWNEE ST SAN MARCOS CA 92069 fuselage flat work surface slip fin place trim install vertical respect work surface Slip horizontal stabilizer spars place slide stabs Check trim necessary stabs horizontal respect work surface Fit wing panels together try fuselage Lay wing fuselage check level respect bench install wing bolts dowels until covering finishing complete Covering On prototype used Sig Koverall Prepare surfaces sanding block true up touch up curves sanding pad Use oneinch camels hair brush apply two heavy coats 50% thinned clear nitrate dope Sand lightly #150 production paper after coat dope After years working film covering Koverall quite fun idea film coverings get well-adhered border shrink center portion over sheeted surfaces cover elevator example cut sheet Koverall large enough wrap both sides surface some two inches left over handling Apply clear nitrate dope around edges elevator lay prepared surface onto Koverall always grain Koverall running spanwise Turn section over pull edges spanwise first until few wrinkles dont worry about middle coveringjust edges Dope edges down wrap around opposite surface form overlap covering material finished speed hardening nitrate dope overlaps used film iron wet dope set sure set temperature dope does turn O PLANS CALE 0 RETRACTS S0 ENGINES o ACCESSORIES j z 0 z 0 Li z Li 3-25 MItchell Ju-87B Stuka DC-3 1C47 F4U Corsair PTl 7 Steannan P-40 Warhawk AT-I SNJ Texan FEF Bearcat A6M5 Zero Fokker Dii Mplane Taube seuni-scalej Beech D-111C45 P-51D Mustang P47 Thundesbolt F9F Panther P-Il Black Widow Ole Tiger 42% Racer FOF Hellcat A-I Skyralder P47 Thunderbolt 101 100 140 93~ 77~ 94~ 101 36 91 63 88 114 96 72 72 114 72 96 100 92 $4400 4200 4300 4200 3400 4200 4200 4200 4200 3200 2700 4800 4200 3400 3800 4800 3800 4200 4600 4400 ILLUSTRATED CATALOG $2 FREE WITH ORDER FIBERGLASS COMPONENTS AND CANOPIES AVNLABLE MASTERCARDANDV1SAACCEPTED FAX 15161 467-1752 July1996 23 ION OWEN LESS HASSLE MORE liii Dieselize Davis Diesel Its Awesome Up 50% Power Same Easy Starting No Glow Plugs 4- Runs llvice Long 4- Scale Sound DAVIS P0 Box 141 De MA ord CT 06460 871MODEL PROCUCTS complete rmation pocket send $400 credit applied first orderl brown char iron excess dope can scraped iron method wrinkles creases can removed adhered border surface through dope Adhere opposite side similarly After border dope has set after have set iron pass iron over entire surface remove wrinkles Now couple coats clear nitrate can applied seal surface above method can used morecomplex surfaces because great shrinkability polyester material entire fuselage prototype covered piece material covering adhered down center bottom worked around side top complex curved cowling covered piece beginning top working around sides Finishing Final finishing prototype four coats nitrate clear followed coat clear talcum After final fine-sanding four coats butyrate color applied Two coats clear butyrate used gloss topcoat Dope interior around tank RC equipment some insurance against fuel leaks 20th Century sprays used finish wheel pants apply trim colors Final Assembly Follow same alignment steps pre-final assembly time glue stabilizer spars place Run masking tape along bottom wing will meet fuselage coat tape lipstick Seat wing remove trim away material marked lipstick Repeat until wing seated level Drill forward cabin former 1/g diameter approximately 1/2 deep prepare hold-down dowels Sharpen 1/8 dowels approximately 1/2 long steep point slip dowels holddown holes glue Let dowels protrude approximately 1/8 Put dab lipstick points slide wing place will little tick-mark lipstick final dowels should go Use /s guide drill start dowel hole enlarge holes steps s/s Install final hold-down dowels Drill install rear wing holddown screws Tap -20 Struts detailed wing stabilizer should installed models using engines larger K&B 100 Install fuel tank radio system indicated sure antenna installed full length critical make model balance indicated Use ballast necessary shown plans Check side-to-side balance correct tip weight necessary Check free control movements indicated amounts Flying Soft Touch has partial 24 Model Aviation Aircraftb INCORPORATED WORLDS LARGEST MANUFACTURER OF SUPERIOR EPOXY-GLASS COWLS WHEEL PANTS & ACCESSORIES CALL NOW 810 677-0213 810 677-0414 ordera Send $100 OnOpen $200 CanadaMonday Friday IIa I a$3OooutaideofUSA lOam4pmEST Dont Get Stuck just Old Glue Use Professional Grade JetTM Adhesives Carl Goldberg Models though know better some modelers still talk themselves using budget brand CA saying After GAs same anyhow arent Well fact CA glues created equal Oh sure basic CA chemistry related beyond its like thinking clunker Mercedes same because both have four wheels youre about invest lot blood sweat tears mention money model simply doesnt make sense hold whole works together CA glues cant offer you the kind security JetTM products can Consider JetTM Professional Grade CA sold company whos business designing producing model planes formulation quality control standards have developed specifically tough tests youll putting through Like high vibration levels exposure fuels stresses severe airloads Plus theyre manufactured packaged right USA can make sure high standards will maintained So whenever youre tempted try cheap CA just ask yourself youd really want risk building plane / - glue might nothing repackaged version stuff sell fixing broken teacups Try Well bet youll decide go Pros time CARL GOLDBERG MODELS INC 4734W Chicago Ave Chicago IL 60651 6-FLYING 6269550 312-626-9566 Curl Goldberg Models 1996 structural analysis incremental load testing rigorous flight testing normal mild aerobatic operation loops rolls spins inverted could compared utility-type operation fullscale aircraft As full-scale aircraft possible exceed design loads model under certain conditions such power dive rapid pullout maneuver involving rapid control input installation larger engine would result higher velocities Designs strut-reinforcing wing empennage have shown alternate would increase aerodynamic load-carrying capacity airframe somewhat must however use good common sense safe operation large model Major differences noted flying basically model requires room takeoffs turns landings Take good look model runway before take off get sense scale because used flying smaller model will tend land farther away yourself may think did before flying Soft Touch doesnt matter big model after leaves ground size makes big differences handling characteristics hope pass along will surprised also seems bane some large-Scale modelers build model dreams unprepared fly Soft Touch provides stepping-stone larger models dreams can come true Two basic things aware large model mass effects scale effects seem run things often large model create normal hangar rash Please use wood propellers Soft Touch sport model racer Wood breaks plastic takes Performance outstanding standard wood props 10% nitromethane fuel large model safety becomes especially important large model hits something someone will cause much damage object itself smaller model preparation safety procedures must increased direct proportion size model Use checklist range checks large model will flying much farther smaller model same type RC system Soft Touch minimizes differences larger models its solid flight characteristics makes great transition model Winter 12811 Melville Ln Fairfax VA 22033 John Hunton 9154 Rixeyville Rd Rixeyville VA 22737 26 Model Aviation in Sukhoi Sport ARF R/C Sport & Fun Fly Airplane MADE IN USA Wing Span67 5 Wing Area676 s Flying Weight90 lbs ColorBlue Red EngineTwo 40-46 2c Two 48-60 4c RadioMm 4 baoic channels Aerobatics Performance Jest like siegla sukhoi new Pacific Aeromodel Twin Sukhoi capable doing rolls loops knife edge other macsoars Best handling will still manageable engIne switch off info please call PACIFIC AEROMODEL MFG INCVOICeFBX IOEVIt 7O 15437 PROCTOft AVE CITY OF INDUSTRY CA 91745 81896141 99- 818 330-9361 100 COD Please Add $500 CA Residents Add 825 o Sales TaxZ0R000111 U jI__ g-----__A-A-A-MA-AMAFUSELAGE TOP VIEW4 FvAt A-A-A-A--NAAA-AAA}~2ALj _V-tMA-MA-nm FORMER__ __nAn ___flyrJALA-AMA-A ____I \1 pA-A-A--A------ A-AA-MARALAMAA-EARXA-A- MA MMA-AnALAALA-AA-A______ RUDDER tffi/A-AA-Mjj-tA-AMA-A-A-An Ift7--DETAJLA-A- 7A-MMA-MMA 4 7 LA-AAP -/AA-#TL r-i~ r~4$ zzYArnOwAr1srA~IfA-U17ivr--J AA-LMAI4K5AA-5 ___-mtiv -4AA-AAMA-MA-AA-AAA --IUFfrt-4}KA-A-A-A-A--[A A- A-A-AA-A- 'A A AAA-A- ALLA LA A_____ FUSELAGEAAICAMA A-PA-A-ArMA-A-MAMA-A-SIDEALMA U A- AA ~A-MA-A- __-n PLATE [v33][b-1-10-1-10]]AA- AA-MMA-nA-AMA-nA-MA-LAALAfl MAAML A-MAMMa j Lt~-A-A--A- AAAA_______ A- 4 A- A-AAAmn -ALA-AA- AAA~ -A-A- A-AMA-AM A-A-A A-A-MAA-AAAA AMAA-A-A ____ I____AA-AAAAM ALAAAAA-A MA-A-MA AlA-A MA-A-A-A-PM A-A __A-A---t-A--IA-NI {ML____ _______ Aioh-JAAAAAA-LE_______ pA-A-AA-MALW AAAAAA0 -A-'A-A-A FORMER CFORMER 0 AA-MA-A-MMA -MAA-AAMn-JA-A-A-MAAAU FIREWALL A-A MA-A-MA-A-A-A ALA-MnLAA-A-AA-dtttAA-A A-AA-MOREL MAIAAIRA AS---MC FORMEM--SOFT TOUCHw ALAI -A-A-MA-A-A-A-A-A-AA-ZA-A- 4/A/A-A-A-A-A-A-A-A-A-A-A-MA-MA-MAA-A ALAWREEL PANT DETAIL AADOODLERA-AMMAA-AAA813 p 0 C CD Ca N w 0 CD D 0 CACCASCASN-WUGDAADDDCCDCDCT---CAC A DeCODESFRONT VIEWING RIM TEMPLATES ~V aw uTNf/ F-DSACCAL~4ALLI,tJL1 82-CC SC 53/DC rr- F F1WHCDTEALTtK 7 vi---Lr3D32ACC RIG -~- -- i-iF- rII-iASASL S~7 I2 -IF- 4-II CC 22CrCr AC DC CAD S CFS ARC DCC C S _-v F- --- -- D--v _ CTACACIlifl17-In ____ CACrIACIAC RS -ICrAFTS1K__ flCCC 2__________ CCASSjACDCDC___ RIGHT WING4FLAP LINKAGE DETAILDCCCCDCCSC LEFT WING BGTTGM VIEWRB% CAOCTLr 2V-AC CA C CAD S C C C CAT SS C CCC C ADA C -SCACTS DC ACCAACD CCOi-PCItCSCAAACCII----II7F-i /332/- iiCCCTCCCD2-SC F rI [ / ACEAD-F ifpNiRR-7DSTC IJjAPLSrSDCC1K6 KLEN4 41tilL-ThT-I *IIb-t1I 4 RDC-1TDCSACCi-CACCDCTCSA2CEDCTACC 4 DCTCCC-ACTC7-ACCSCACSTCCCATCC2CCSAACSLA___ -FC2SCACCACASWACATSACSACp 3SSCCD___________//' ____FCC CCES ADA 9AICASCASACA ___ ________ALCAS ii SCArF47 A-CC R4SEW CCAEDEL FLAP LINKAGE DETAIL _ DISA WING TIP BGTTGM TEMPLATE RIGHT WING GOTTOM VIEW OPTIONAL WING STRUT GETAILSERVO MGGNT LAP DETAIL- CDDCADC ADA -___________DETAI1CAC ThWTYXt — _ _ __ __U __ RI GD ADAACRULLCASDACATADCSCCC I--- FLi-CCCtACCDC DCCCA _1-DACCCACEAGENUS TRAYDCCCTFCC ADADACC ROLD DOWN PLATE 0UGGBLER2CC OCCAC SCACA 4 ADTACCC CDT CCTDliT1 CCCADCA SAC ADA DCCCCACC4LSCCMGOEL ACIMYIGA {%ASACSSOFT TOUCH _ _ -C C-CACS5LANSING GEAR PLATEFASACADASA ST ICA$CICFTIZCC C CC CC TTCCAAC ASSSOSACS8132 FRONT VIEW OF LEAD BALLAST IF REQUIRED EST CIIT WOOS MOLD ON RAND SAW POUR TO REQUIRED DEPTH WITSLEADs TORAT TO 02 BALSA SIDES CUT OUT TO CLEAR LUOS 1~ OFFSET USE IDOL BARFOSELAUE i ABA SLOW P 00FRONT COA RINA F U10 -T-I -4 UN PLO IFA TAIL POST FOR FIXED STABILIZER RUN SPAR THRO SF RAE E SPAR SUB ID SILICONE TUBING FOR EXHAUST EOTENSION RETAIN WITH PIN CUT OUT LINE I K H B IOU 0 BOlD 3 DIA SF1 N NCRI FUSE5 2152 -__I SOWN THRUST BALLAST BALSA BLOCK BOTTOM VENT THROTTLE FUDELAQE LINE ----REAR COWL RIDA F-B FIREWALL 'WASHER SPACER EMOTE NEEDLE LOCATION ENGINE INSTALLATION DETAIL OPTIONAL UNIFLOW TANK PIPING SYSTEM__DETAIL REIIWE PLUD RUUERT 152 SOFT BALSA BLOCS TAPER FRAMEWORK FROM HERE TO TOAILINS EUSE BEFORE SHEETING H NOES ROBURT LAROE NOTE SIB SOFT BALSA SHEETING BOTH SIDES TRIM OFF AFTER ASSEMOLT BALSA SPAR FUSELAGE DRILL FUA U DM5ISA PLO SLOE LUBO TOTJTIAIikr1hL -I PLO RING-' STARIUZERS US SET AI bI S PIECES THIS SECTION MAPNIBS EA2 FIRM 152BALSA SHEET 1FIFFj BE TRIMMED OFFF BBALSA SPARIIINFILL REAR COWL RIND ELEVATOR ISA BALSA T ISA 15D BALSATOPICAL HINDE 12ELEVTO R T -_jrmrr 21V7 -- __ilk%__ il-kr4 ARTsHINOE4T\\H H~flSLOT152 50 HINGE BLUCKI 2a BALSASTABILIZR -thSPAR BOLT THRO A-AD IT STABILIZER HALVES ACCURATEL LA SD BALSA BUILD ELEVATOR FLAT THEN SAND WITH BLOCK V2 BALSA IN FILL / AILERON SRIO INSTALLATI IN OPPOSITE INO IS MIBRO IMUOF ISO BALSA BLOCK TIP BORER PLY STAB SPAR- - NAT WULDEDWASHER STABILIZER RBT DETAIL FOR REMOVABLE STAB AIRTOONICS STANDARD SERVO STANDARD ARM AU-ORG AIANT COLA PLO PATE AILERON SERVO DETAIL EXTENDED TOP SHEETING WINOEXTENDED RIB R-IISPAR WINO TIP BOTTOM PLATE WING TIP DETAIL 0I23A56 MODEL AVIATION SOFT TOUCH DESIUNED BY BILL WINTER WITH JOHN HORTON INKED PLANS OP JOE DEMARCO COMPUTERIZED 4/H/GB NO FRIESTAD ~5SHD II 8 133 NO OCR TEXT
Edition: Model Aviation - 1996/07
Page Numbers: 16, 17, 18, 19, 20, 21, 22, 23, 24, 26, 27, 28, 29, 30
t 16 Model Aviation h has good short-field characteristics Lii large flaps plenty wing area Photos Bernie Stuecker Graphic Design Carts Kunz July1996 17 modest softly chosen w mud away underside touch class aving t tocrat ibond r model aerobatics Ancient shy away nations 18 Model Aviation ll Winte wheel wing ratio K&B power polyester covering much dope lead ballast added under engine keep nose realistic length essential balance model shown some ballast must used test worst-case takes 1 ds lead balance 30% chord cannot detect effect flight after about 105 sq ft wing area inherently coordinated turns 2 dihedral used selected profile side view model required pass following test bank steeply enough using aileron correction cause mild spiral after hands-off 360 begins widen level turn returns back level within 7200 Two-Piece One-Piece Wing have transport big airplane build wing stab piece always stronger simpler prototype wing separates centerline dowel bold-down nylon screw through half quick assembly separation aluminum tube connector should common hardware store item Note load-bearing rib stations panel aircraft five-ply plywood ribs drilled 2/2 dihedral patterns particular ribs show hole centers aluminum spar very slightly elevation Likewise big stab can built piece permanently mounted prototype can made two slide-onloff halves convenience transport Optional wing stab struts suggested models powerful engines violent maneuvering greater gross weight K&B 100 Soft Touch does insides outsides rolls etc such bracing Large wing flaps greatly shorten takeoffs landings short ground rollout light power have optimized maximum deflection 30 means dont have drastic slow-down effects 60 movements increase lift somewhat adding drag Slow parachute-like approaches can done wrong side power curve Elevators individually servo-driven Including two flap aileron eight servos required tank has optional uniflow fuel feed arrangement shown landing gear sturdy aluminum has handled worst bounces An onboard alkaline battery low-speed glow plug booster viable option reliable idle have found unnecessary CONSTRUCTION purchasing wood order 48-inch long stock wing spars leading edge sheet trailing edge parts sheet fuselage sides recommended use Titebond aliphatic resin relatively slow-drying applications cyanoacrylate CyA quick adhesion Using Titebond joining large areas will save money frustration Fuselage Trace profile side Lay waxed paper over tracing butt-join 3A2 sheet cover side profile Check straight mating edges true straightedge necessary Pull joints together tightly glue CyA Trim outline Sand both sides side panels fine sandpaper block Build up side doublers 1 2 similarly Lay out side framing being sure identify left right side Install doublers Balsa tends curl away water-based glue takes considerable weight July1996 19 Horizontal stabilizer halves shown before covering sheet spar supporting ribs made aircraft plywood Keep wood light Halves can removable desired transfer distribute loads Aluminum main spar Nose ring quite centered yet temporarily attached engine beginning cowl construction Note 300 operating range large flap have never flown flaps adds another dimension flight hold laminates together Use stacks books etc Install square longerons nose hatch supports Install verticals diagonals Cut out plywood formers Inside cutout corners designed cut one-inch Forstner bit produces nicely finished holes Slip-fit formers C D E trim necessary glue place onto side using small triangle hold formers vertical Place partly assembled sides over top view Slip tailpost place check vertical alignment Glue tails sides together Cut out remaining plywood parts Install blind nuts firewall landing gear mount using 6-32s Crosspieces can installed first top parts after removing assembly over plan remaining bottom crosspieces installed recommend CyA gluing crossmembers use Titebond model cement Install other fuselage formers members Fit landing gear block intimately fuselage glue 30-minute epoxy Sand across top bottom sanding block before installing top bottom sheets will probably want wait until after completing control installation before adding top bottom sheets finish-sanding completed fuselage build engine cowling cut out plywood parts Cut out nose ring temporary spacer former bolt tack glued assembly engine Tack-glue rear plywood cowl former firewall install engine Build up cowling fitting balsa parts between positioned formers Remove engine reinstall cowl Carve sand cowling shape Remove cowl clean up shape interior Wing The wing-joining system based use one-inch nominal diameter aluminum spar stock should available Above left Aileron flap ribs stack-sawn band saw Holes /a dowel used hold blanks together Left Preassembled spars doublers alternate web members Ribs can inserted rotated against webs hardware store Get tube 090 minimum wall thickness hard-drawn possible lighter-gauge aluminum fill tube hardwood dowel also available hardware stores Stack balsa plywood rib material comfortable height drill two 1/g wood dowels hold stacks together Cut rib outlines band saw notch spars Use Forstner bit can holes Drill holes servo wire access ribs Cut plywood center section parts Drill holes aluminum spar accurate centers have table saw will ease assembly use fence tilt-table precut leading edge parts rear spars approximate shape Begin wing assembly selecting best straightest wood hardwood wing spars Glue spar doublers place Titebond Lay preassembled spars flat over plans add indicated web members other member beginning tip Having alternate web members place facilitates accurate rib alignment Pin spar subassembly over plan just slip ribs between spars rotate against web member glue place Add sub-leading edge rear spar remaining web members vulnerable rib ends tip root recommended add trailing edge parts time critical ease construction install wing spar tube pointparticularly before adding sheet covering wing panels may taken up good accessibility Cut oneinch-diameter aluminum stock indicated length Using sanding disk equivalent taper last /2 inch both ends tube facilitate assembly Also taper end leftover piece tubing can use fitting Using scrap tube work proper rib socket tubing 020 oversize will quite bit 20 Model Aviation e Fin rudder aileron flap structures Note aerodynamic balance rudder reduce servo loads fitting rotate spar tube will leave black mark interference Remove black area rat-tail file Repeat procedure times required rib four plywood ribs get slip fit proper fit tube plywood ribs important want slop want assembly join properly damp day After working fit scrap spar try real spar works binding use copper wool steel wool very fine wet-or-dry sandpaper ScotchBnte polish spar tube wax may point will want fit wing assembly fuselage see model shaping up may notice wing slot may exactly proper width fuselage forward cabin can corrected adding balsa buffers plywood ribs leading edge notch ribs make good fit Leave ample room covering material making fit-up wing panels up off board install bottom leading edge trailing edge sheets Alignment wing panel critical point Pin wing panel down again spar block trailing edge up accurately install top leading edge sheet used aliphatic resin along ribs CyA spar leading edge wing becomes locked-in torsionally point must accurately aligned during final sheeting process Complete wing sheeting install capstrips Install servo mounting plates servo lead tubes Complete wingtip leading edge Sand wing panel assemblies medium paper large block wood oversand lose airfoil profile Shape leading edge accurately small plane sand suggestion make plywood leading edge template RED MAX FUEL Super Fuel Engines CALL OR USE THIS HANDY ORDER FORM TO SPEED YOUR ORDER FILL IN QUANTITY ON THE LEFT TOTAL ON RIGHT Freight FREE gallons within Continental US New price break minimum 12 gallons shipped motorfreight no haz mat fee Drums freight collect Mix quantity total quantity determines price break Dealer club discounts available please call details SC orders add 5% sales tas UPS COD add $475 per carton Accept credit cards checks Also available Red Max T-shirts $9 Golf-shirts $13 Hats $6 ** Please note no longer ship quarts** QTY FUEL 4GAL 12GAL 2OGAL 6OGAL 124GAL 54GALTOTAL ORDERED MIXTURE PERGAL PERGAL PERGAL PERGAL PERGAL DRUM $AMT RED MAX PREMIUM FUEL Easy tar beginners powerful experts Available synthetic castor lands RED MAX 0118795890885779420602 RED MAX 51272104299293686726283 RED MAX 10135811251075101594031964 RED MAX 12138311501100103996233670 RED MAX 151451121711671102102038200 RED MAX RACING FUEL Trophy winners tar planes boats csrs loads documented records RED MAX 201532129612461177108943602 REDMAX251618138013301255116249284 RED MAX 301703146314131334123654965 RED MAX 401874163115811492138266328 RED MAX 502044179817481650152877691 RED MAX6O2215196519151808167489053 RED MAX 652300204919991887174794735 _____ RED MAX 7023862132208219661820100416 REDMAX7524712216216620451893106097 4-CYCLE FUEL Eliminates detonation & kickback 4-cy engines specially good older models 10-4 CYCLE 1323 1092 1042 983 910 29683 15-4 CYCLE 1409 1175 1125 1062 983 35365 SUPER TIGER 3000 FUEL Best fuel Super Tiger 2000 engines ST3000 1358 1125 1075 1015 940 31964 RED MAX DIESEL FUEL Superior diesel back list popular demand customers GAL1550 1313 1301 1229 1092 44752 _____ *** HELICOPTER FUEL *** Extremely smooth & cool running extrs defoamer & new SUPERIOR oil helicopters 10 Helicopter136211291079101994332240 _____ 15 Helicopter1507127112211153106741892 _____ 25 Helicopter1896165216021512140067777 30 Helicopter1981173616861591147373458 RED MAX PERFORMANCE FUEL High flash point heavy oil use tuned pipes ducted fan & other heavy duty app S Performance 139611621112105097234500 10 Performancel481124811961129104540181 erformancels66133012801208111845862 ____ REDMAXPATTERNFUEL Proven best fuel pattern engines using pumps tuned pipes 5 Pattern139611621112105097234500 10 Pattern1481124811961129104540181 15 Pattern1566133012801208111845862 Power easy starting power smooth take offs power intricate maneuvers Red Max makes engine come alive power performance never expected can have power Its phone call away Power today next week next year Red Maxs secret ingredients keep engine lasting longer running powerfully other ___100% money back guarantee ___you completely satisfied ____ reason ___Red Max has _______ power CUSTOM BLENDED FUEL INGREDIENTSGrand Total better idle will mix custom fuel formula specialand better engine minimum gallon Fuel ingredients available in wear minimum quantities gallon Call prices items _____ ___ characteristics Also special 2-cycle oil big engines such SAX etc ___ Cleaner cooler running oil other market than PRICES MAY CHANGE WITHOUT NOTICE.other fuel July1996 21 I2IALU Li e ieee PLEASE PRINT NAME BOX/STREET CITY STATE ZIP CARD TYPE AND NO EXPIRATION DATE FACTORY SERVICE Parts Servke Labor $500 ~btj eg Dr Lake H4asu.Ci114 AZ 86403 AUn RepaIr Dept 520 453-3030 get good profile Flaps ailerons can assembled quickly over plans pinning down leading edge over plan installing ribs releasing leading edge curvature bottom surfaces pinning gluing ribs trailing edge tricky part assembly curved sheet used flaps get good airfoil used dowel proper radius soaked sheet hot water taped sheets around dowel let dry seems like too much trouble can square off curve use block balsa shape get proper curvature Hinges must preinstalled point checked Geometry hinge installations critical smooth operation See specific details hinge geometry Cut proper clearances provide desired control surface flap deflections Empennage It amazing fast ancillary parts can go together CyA age have bandsaw assembly can done very quickly accurately marking parts over plan sawing length otherwise just cut fit required cut interior ribs slightly long during assembly can install end ribs fit intermediate rib suit sanding square block over table edge Sand surfaces flat large sanding block Preassemble sheet covering CyAing edge joints together presand sheet flat Cover framed parts sheet using Titebond aliphatic resin Use CyA around edges through Titebond good adhesion Weight assemblies books ensure good adhesion Pre-Final Assembly Install fin first HOG-BIPE SIG KIT #RC-69 SIG Manufacturing has moved State-of-the-Art Laser Cutting kit production LT-40 Tn-Star Hog-Bipe first pre miere laser cut parts Watch future SIG MANUFACTURING CO INC. Montezuma Iowa 50 171-9990 PH 515-623-5154 FAX 515-623-3922 TOLL FREE ORDERS 800-247-5008 MODELERS HOT LINE 800-524-7805 22 Model Aviation * MOST BEAUTIFUL OF THE NATIONAL AIR RACE ENTRANTS DESIGNED AND BUILT BY THE TEST PILOT AND ENGINEER WHO DESIGNED THE GEE BEE ~oirr PLANES OF THE GOLDEN ERA FEATURES NEW STRIPING DECALS AND PAINTING PAITERNS DErAILED INTERIOR TWO TYPES OF WHEELS CHOICE OF HARD OR SOEr TIRES SEND SASE FOR ILLUSTRATED ORDER FORM 181 PAWNEE ST SAN MARCOS CA 92069 fuselage flat work surface slip fin place trim install vertical respect work surface Slip horizontal stabilizer spars place slide stabs Check trim necessary stabs horizontal respect work surface Fit wing panels together try fuselage Lay wing fuselage check level respect bench install wing bolts dowels until covering finishing complete Covering On prototype used Sig Koverall Prepare surfaces sanding block true up touch up curves sanding pad Use oneinch camels hair brush apply two heavy coats 50% thinned clear nitrate dope Sand lightly #150 production paper after coat dope After years working film covering Koverall quite fun idea film coverings get well-adhered border shrink center portion over sheeted surfaces cover elevator example cut sheet Koverall large enough wrap both sides surface some two inches left over handling Apply clear nitrate dope around edges elevator lay prepared surface onto Koverall always grain Koverall running spanwise Turn section over pull edges spanwise first until few wrinkles dont worry about middle coveringjust edges Dope edges down wrap around opposite surface form overlap covering material finished speed hardening nitrate dope overlaps used film iron wet dope set sure set temperature dope does turn O PLANS CALE 0 RETRACTS S0 ENGINES o ACCESSORIES j z 0 z 0 Li z Li 3-25 MItchell Ju-87B Stuka DC-3 1C47 F4U Corsair PTl 7 Steannan P-40 Warhawk AT-I SNJ Texan FEF Bearcat A6M5 Zero Fokker Dii Mplane Taube seuni-scalej Beech D-111C45 P-51D Mustang P47 Thundesbolt F9F Panther P-Il Black Widow Ole Tiger 42% Racer FOF Hellcat A-I Skyralder P47 Thunderbolt 101 100 140 93~ 77~ 94~ 101 36 91 63 88 114 96 72 72 114 72 96 100 92 $4400 4200 4300 4200 3400 4200 4200 4200 4200 3200 2700 4800 4200 3400 3800 4800 3800 4200 4600 4400 ILLUSTRATED CATALOG $2 FREE WITH ORDER FIBERGLASS COMPONENTS AND CANOPIES AVNLABLE MASTERCARDANDV1SAACCEPTED FAX 15161 467-1752 July1996 23 ION OWEN LESS HASSLE MORE liii Dieselize Davis Diesel Its Awesome Up 50% Power Same Easy Starting No Glow Plugs 4- Runs llvice Long 4- Scale Sound DAVIS P0 Box 141 De MA ord CT 06460 871MODEL PROCUCTS complete rmation pocket send $400 credit applied first orderl brown char iron excess dope can scraped iron method wrinkles creases can removed adhered border surface through dope Adhere opposite side similarly After border dope has set after have set iron pass iron over entire surface remove wrinkles Now couple coats clear nitrate can applied seal surface above method can used morecomplex surfaces because great shrinkability polyester material entire fuselage prototype covered piece material covering adhered down center bottom worked around side top complex curved cowling covered piece beginning top working around sides Finishing Final finishing prototype four coats nitrate clear followed coat clear talcum After final fine-sanding four coats butyrate color applied Two coats clear butyrate used gloss topcoat Dope interior around tank RC equipment some insurance against fuel leaks 20th Century sprays used finish wheel pants apply trim colors Final Assembly Follow same alignment steps pre-final assembly time glue stabilizer spars place Run masking tape along bottom wing will meet fuselage coat tape lipstick Seat wing remove trim away material marked lipstick Repeat until wing seated level Drill forward cabin former 1/g diameter approximately 1/2 deep prepare hold-down dowels Sharpen 1/8 dowels approximately 1/2 long steep point slip dowels holddown holes glue Let dowels protrude approximately 1/8 Put dab lipstick points slide wing place will little tick-mark lipstick final dowels should go Use /s guide drill start dowel hole enlarge holes steps s/s Install final hold-down dowels Drill install rear wing holddown screws Tap -20 Struts detailed wing stabilizer should installed models using engines larger K&B 100 Install fuel tank radio system indicated sure antenna installed full length critical make model balance indicated Use ballast necessary shown plans Check side-to-side balance correct tip weight necessary Check free control movements indicated amounts Flying Soft Touch has partial 24 Model Aviation Aircraftb INCORPORATED WORLDS LARGEST MANUFACTURER OF SUPERIOR EPOXY-GLASS COWLS WHEEL PANTS & ACCESSORIES CALL NOW 810 677-0213 810 677-0414 ordera Send $100 OnOpen $200 CanadaMonday Friday IIa I a$3OooutaideofUSA lOam4pmEST Dont Get Stuck just Old Glue Use Professional Grade JetTM Adhesives Carl Goldberg Models though know better some modelers still talk themselves using budget brand CA saying After GAs same anyhow arent Well fact CA glues created equal Oh sure basic CA chemistry related beyond its like thinking clunker Mercedes same because both have four wheels youre about invest lot blood sweat tears mention money model simply doesnt make sense hold whole works together CA glues cant offer you the kind security JetTM products can Consider JetTM Professional Grade CA sold company whos business designing producing model planes formulation quality control standards have developed specifically tough tests youll putting through Like high vibration levels exposure fuels stresses severe airloads Plus theyre manufactured packaged right USA can make sure high standards will maintained So whenever youre tempted try cheap CA just ask yourself youd really want risk building plane / - glue might nothing repackaged version stuff sell fixing broken teacups Try Well bet youll decide go Pros time CARL GOLDBERG MODELS INC 4734W Chicago Ave Chicago IL 60651 6-FLYING 6269550 312-626-9566 Curl Goldberg Models 1996 structural analysis incremental load testing rigorous flight testing normal mild aerobatic operation loops rolls spins inverted could compared utility-type operation fullscale aircraft As full-scale aircraft possible exceed design loads model under certain conditions such power dive rapid pullout maneuver involving rapid control input installation larger engine would result higher velocities Designs strut-reinforcing wing empennage have shown alternate would increase aerodynamic load-carrying capacity airframe somewhat must however use good common sense safe operation large model Major differences noted flying basically model requires room takeoffs turns landings Take good look model runway before take off get sense scale because used flying smaller model will tend land farther away yourself may think did before flying Soft Touch doesnt matter big model after leaves ground size makes big differences handling characteristics hope pass along will surprised also seems bane some large-Scale modelers build model dreams unprepared fly Soft Touch provides stepping-stone larger models dreams can come true Two basic things aware large model mass effects scale effects seem run things often large model create normal hangar rash Please use wood propellers Soft Touch sport model racer Wood breaks plastic takes Performance outstanding standard wood props 10% nitromethane fuel large model safety becomes especially important large model hits something someone will cause much damage object itself smaller model preparation safety procedures must increased direct proportion size model Use checklist range checks large model will flying much farther smaller model same type RC system Soft Touch minimizes differences larger models its solid flight characteristics makes great transition model Winter 12811 Melville Ln Fairfax VA 22033 John Hunton 9154 Rixeyville Rd Rixeyville VA 22737 26 Model Aviation in Sukhoi Sport ARF R/C Sport & Fun Fly Airplane MADE IN USA Wing Span67 5 Wing Area676 s Flying Weight90 lbs ColorBlue Red EngineTwo 40-46 2c Two 48-60 4c RadioMm 4 baoic channels Aerobatics Performance Jest like siegla sukhoi new Pacific Aeromodel Twin Sukhoi capable doing rolls loops knife edge other macsoars Best handling will still manageable engIne switch off info please call PACIFIC AEROMODEL MFG INCVOICeFBX IOEVIt 7O 15437 PROCTOft AVE CITY OF INDUSTRY CA 91745 81896141 99- 818 330-9361 100 COD Please Add $500 CA Residents Add 825 o Sales TaxZ0R000111 U jI__ g-----__A-A-A-MA-AMAFUSELAGE TOP VIEW4 FvAt A-A-A-A--NAAA-AAA}~2ALj _V-tMA-MA-nm FORMER__ __nAn ___flyrJALA-AMA-A ____I \1 pA-A-A--A------ A-AA-MARALAMAA-EARXA-A- MA MMA-AnALAALA-AA-A______ RUDDER tffi/A-AA-Mjj-tA-AMA-A-A-An Ift7--DETAJLA-A- 7A-MMA-MMA 4 7 LA-AAP -/AA-#TL r-i~ r~4$ zzYArnOwAr1srA~IfA-U17ivr--J AA-LMAI4K5AA-5 ___-mtiv -4AA-AAMA-MA-AA-AAA --IUFfrt-4}KA-A-A-A-A--[A A- A-A-AA-A- 'A A AAA-A- ALLA LA A_____ FUSELAGEAAICAMA 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BALLAST IF REQUIRED EST CIIT WOOS MOLD ON RAND SAW POUR TO REQUIRED DEPTH WITSLEADs TORAT TO 02 BALSA SIDES CUT OUT TO CLEAR LUOS 1~ OFFSET USE IDOL BARFOSELAUE i ABA SLOW P 00FRONT COA RINA F U10 -T-I -4 UN PLO IFA TAIL POST FOR FIXED STABILIZER RUN SPAR THRO SF RAE E SPAR SUB ID SILICONE TUBING FOR EXHAUST EOTENSION RETAIN WITH PIN CUT OUT LINE I K H B IOU 0 BOlD 3 DIA SF1 N NCRI FUSE5 2152 -__I SOWN THRUST BALLAST BALSA BLOCK BOTTOM VENT THROTTLE FUDELAQE LINE ----REAR COWL RIDA F-B FIREWALL 'WASHER SPACER EMOTE NEEDLE LOCATION ENGINE INSTALLATION DETAIL OPTIONAL UNIFLOW TANK PIPING SYSTEM__DETAIL REIIWE PLUD RUUERT 152 SOFT BALSA BLOCS TAPER FRAMEWORK FROM HERE TO TOAILINS EUSE BEFORE SHEETING H NOES ROBURT LAROE NOTE SIB SOFT BALSA SHEETING BOTH SIDES TRIM OFF AFTER ASSEMOLT BALSA SPAR FUSELAGE DRILL FUA U DM5ISA PLO SLOE LUBO TOTJTIAIikr1hL -I PLO RING-' STARIUZERS US SET AI bI S PIECES THIS SECTION MAPNIBS EA2 FIRM 152BALSA SHEET 1FIFFj BE TRIMMED OFFF BBALSA SPARIIINFILL REAR COWL RIND ELEVATOR ISA BALSA T ISA 15D BALSATOPICAL HINDE 12ELEVTO R T -_jrmrr 21V7 -- __ilk%__ il-kr4 ARTsHINOE4T\\H H~flSLOT152 50 HINGE BLUCKI 2a BALSASTABILIZR -thSPAR BOLT THRO A-AD IT STABILIZER HALVES ACCURATEL LA SD BALSA BUILD ELEVATOR FLAT THEN SAND WITH BLOCK V2 BALSA IN FILL / AILERON SRIO INSTALLATI IN OPPOSITE INO IS MIBRO IMUOF ISO BALSA BLOCK TIP BORER PLY STAB SPAR- - NAT WULDEDWASHER STABILIZER RBT DETAIL FOR REMOVABLE STAB AIRTOONICS STANDARD SERVO STANDARD ARM AU-ORG AIANT COLA PLO PATE AILERON SERVO DETAIL EXTENDED TOP SHEETING WINOEXTENDED RIB R-IISPAR WINO TIP BOTTOM PLATE WING TIP DETAIL 0I23A56 MODEL AVIATION SOFT TOUCH DESIUNED BY BILL WINTER WITH JOHN HORTON INKED PLANS OP JOE DEMARCO COMPUTERIZED 4/H/GB NO FRIESTAD ~5SHD II 8 133 NO OCR TEXT
Edition: Model Aviation - 1996/07
Page Numbers: 16, 17, 18, 19, 20, 21, 22, 23, 24, 26, 27, 28, 29, 30
t 16 Model Aviation h has good short-field characteristics Lii large flaps plenty wing area Photos Bernie Stuecker Graphic Design Carts Kunz July1996 17 modest softly chosen w mud away underside touch class aving t tocrat ibond r model aerobatics Ancient shy away nations 18 Model Aviation ll Winte wheel wing ratio K&B power polyester covering much dope lead ballast added under engine keep nose realistic length essential balance model shown some ballast must used test worst-case takes 1 ds lead balance 30% chord cannot detect effect flight after about 105 sq ft wing area inherently coordinated turns 2 dihedral used selected profile side view model required pass following test bank steeply enough using aileron correction cause mild spiral after hands-off 360 begins widen level turn returns back level within 7200 Two-Piece One-Piece Wing have transport big airplane build wing stab piece always stronger simpler prototype wing separates centerline dowel bold-down nylon screw through half quick assembly separation aluminum tube connector should common hardware store item Note load-bearing rib stations panel aircraft five-ply plywood ribs drilled 2/2 dihedral patterns particular ribs show hole centers aluminum spar very slightly elevation Likewise big stab can built piece permanently mounted prototype can made two slide-onloff halves convenience transport Optional wing stab struts suggested models powerful engines violent maneuvering greater gross weight K&B 100 Soft Touch does insides outsides rolls etc such bracing Large wing flaps greatly shorten takeoffs landings short ground rollout light power have optimized maximum deflection 30 means dont have drastic slow-down effects 60 movements increase lift somewhat adding drag Slow parachute-like approaches can done wrong side power curve Elevators individually servo-driven Including two flap aileron eight servos required tank has optional uniflow fuel feed arrangement shown landing gear sturdy aluminum has handled worst bounces An onboard alkaline battery low-speed glow plug booster viable option reliable idle have found unnecessary CONSTRUCTION purchasing wood order 48-inch long stock wing spars leading edge sheet trailing edge parts sheet fuselage sides recommended use Titebond aliphatic resin relatively slow-drying applications cyanoacrylate CyA quick adhesion Using Titebond joining large areas will save money frustration Fuselage Trace profile side Lay waxed paper over tracing butt-join 3A2 sheet cover side profile Check straight mating edges true straightedge necessary Pull joints together tightly glue CyA Trim outline Sand both sides side panels fine sandpaper block Build up side doublers 1 2 similarly Lay out side framing being sure identify left right side Install doublers Balsa tends curl away water-based glue takes considerable weight July1996 19 Horizontal stabilizer halves shown before covering sheet spar supporting ribs made aircraft plywood Keep wood light Halves can removable desired transfer distribute loads Aluminum main spar Nose ring quite centered yet temporarily attached engine beginning cowl construction Note 300 operating range large flap have never flown flaps adds another dimension flight hold laminates together Use stacks books etc Install square longerons nose hatch supports Install verticals diagonals Cut out plywood formers Inside cutout corners designed cut one-inch Forstner bit produces nicely finished holes Slip-fit formers C D E trim necessary glue place onto side using small triangle hold formers vertical Place partly assembled sides over top view Slip tailpost place check vertical alignment Glue tails sides together Cut out remaining plywood parts Install blind nuts firewall landing gear mount using 6-32s Crosspieces can installed first top parts after removing assembly over plan remaining bottom crosspieces installed recommend CyA gluing crossmembers use Titebond model cement Install other fuselage formers members Fit landing gear block intimately fuselage glue 30-minute epoxy Sand across top bottom sanding block before installing top bottom sheets will probably want wait until after completing control installation before adding top bottom sheets finish-sanding completed fuselage build engine cowling cut out plywood parts Cut out nose ring temporary spacer former bolt tack glued assembly engine Tack-glue rear plywood cowl former firewall install engine Build up cowling fitting balsa parts between positioned formers Remove engine reinstall cowl Carve sand cowling shape Remove cowl clean up shape interior Wing The wing-joining system based use one-inch nominal diameter aluminum spar stock should available Above left Aileron flap ribs stack-sawn band saw Holes /a dowel used hold blanks together Left Preassembled spars doublers alternate web members Ribs can inserted rotated against webs hardware store Get tube 090 minimum wall thickness hard-drawn possible lighter-gauge aluminum fill tube hardwood dowel also available hardware stores Stack balsa plywood rib material comfortable height drill two 1/g wood dowels hold stacks together Cut rib outlines band saw notch spars Use Forstner bit can holes Drill holes servo wire access ribs Cut plywood center section parts Drill holes aluminum spar accurate centers have table saw will ease assembly use fence tilt-table precut leading edge parts rear spars approximate shape Begin wing assembly selecting best straightest wood hardwood wing spars Glue spar doublers place Titebond Lay preassembled spars flat over plans add indicated web members other member beginning tip Having alternate web members place facilitates accurate rib alignment Pin spar subassembly over plan just slip ribs between spars rotate against web member glue place Add sub-leading edge rear spar remaining web members vulnerable rib ends tip root recommended add trailing edge parts time critical ease construction install wing spar tube pointparticularly before adding sheet covering wing panels may taken up good accessibility Cut oneinch-diameter aluminum stock indicated length Using sanding disk equivalent taper last /2 inch both ends tube facilitate assembly Also taper end leftover piece tubing can use fitting Using scrap tube work proper rib socket tubing 020 oversize will quite bit 20 Model Aviation e Fin rudder aileron flap structures Note aerodynamic balance rudder reduce servo loads fitting rotate spar tube will leave black mark interference Remove black area rat-tail file Repeat procedure times required rib four plywood ribs get slip fit proper fit tube plywood ribs important want slop want assembly join properly damp day After working fit scrap spar try real spar works binding use copper wool steel wool very fine wet-or-dry sandpaper ScotchBnte polish spar tube wax may point will want fit wing assembly fuselage see model shaping up may notice wing slot may exactly proper width fuselage forward cabin can corrected adding balsa buffers plywood ribs leading edge notch ribs make good fit Leave ample room covering material making fit-up wing panels up off board install bottom leading edge trailing edge sheets Alignment wing panel critical point Pin wing panel down again spar block trailing edge up accurately install top leading edge sheet used aliphatic resin along ribs CyA spar leading edge wing becomes locked-in torsionally point must accurately aligned during final sheeting process Complete wing sheeting install capstrips Install servo mounting plates servo lead tubes Complete wingtip leading edge Sand wing panel assemblies medium paper large block wood oversand lose airfoil profile Shape leading edge accurately small plane sand suggestion make plywood leading edge template RED MAX FUEL Super Fuel Engines CALL OR USE THIS HANDY ORDER FORM TO SPEED YOUR ORDER FILL IN QUANTITY ON THE LEFT TOTAL ON RIGHT Freight FREE gallons within Continental US New price break minimum 12 gallons shipped motorfreight no haz mat fee Drums freight collect Mix quantity total quantity determines price break Dealer club discounts available please call details SC orders add 5% sales tas UPS COD add $475 per carton Accept credit cards checks Also available Red Max T-shirts $9 Golf-shirts $13 Hats $6 ** Please note no longer ship quarts** QTY FUEL 4GAL 12GAL 2OGAL 6OGAL 124GAL 54GALTOTAL ORDERED MIXTURE PERGAL PERGAL PERGAL PERGAL PERGAL DRUM $AMT RED MAX PREMIUM FUEL Easy tar beginners powerful experts Available synthetic castor lands RED MAX 0118795890885779420602 RED MAX 51272104299293686726283 RED MAX 10135811251075101594031964 RED MAX 12138311501100103996233670 RED MAX 151451121711671102102038200 RED MAX RACING FUEL Trophy winners tar planes boats csrs loads documented records RED MAX 201532129612461177108943602 REDMAX251618138013301255116249284 RED MAX 301703146314131334123654965 RED MAX 401874163115811492138266328 RED MAX 502044179817481650152877691 RED MAX6O2215196519151808167489053 RED MAX 652300204919991887174794735 _____ RED MAX 7023862132208219661820100416 REDMAX7524712216216620451893106097 4-CYCLE FUEL Eliminates detonation & kickback 4-cy engines specially good older models 10-4 CYCLE 1323 1092 1042 983 910 29683 15-4 CYCLE 1409 1175 1125 1062 983 35365 SUPER TIGER 3000 FUEL Best fuel Super Tiger 2000 engines ST3000 1358 1125 1075 1015 940 31964 RED MAX DIESEL FUEL Superior diesel back list popular demand customers GAL1550 1313 1301 1229 1092 44752 _____ *** HELICOPTER FUEL *** Extremely smooth & cool running extrs defoamer & new SUPERIOR oil helicopters 10 Helicopter136211291079101994332240 _____ 15 Helicopter1507127112211153106741892 _____ 25 Helicopter1896165216021512140067777 30 Helicopter1981173616861591147373458 RED MAX PERFORMANCE FUEL High flash point heavy oil use tuned pipes ducted fan & other heavy duty app S Performance 139611621112105097234500 10 Performancel481124811961129104540181 erformancels66133012801208111845862 ____ REDMAXPATTERNFUEL Proven best fuel pattern engines using pumps tuned pipes 5 Pattern139611621112105097234500 10 Pattern1481124811961129104540181 15 Pattern1566133012801208111845862 Power easy starting power smooth take offs power intricate maneuvers Red Max makes engine come alive power performance never expected can have power Its phone call away Power today next week next year Red Maxs secret ingredients keep engine lasting longer running powerfully other ___100% money back guarantee ___you completely satisfied ____ reason ___Red Max has _______ power CUSTOM BLENDED FUEL INGREDIENTSGrand Total better idle will mix custom fuel formula specialand better engine minimum gallon Fuel ingredients available in wear minimum quantities gallon Call prices items _____ ___ characteristics Also special 2-cycle oil big engines such SAX etc ___ Cleaner cooler running oil other market than PRICES MAY CHANGE WITHOUT NOTICE.other fuel July1996 21 I2IALU Li e ieee PLEASE PRINT NAME BOX/STREET CITY STATE ZIP CARD TYPE AND NO EXPIRATION DATE FACTORY SERVICE Parts Servke Labor $500 ~btj eg Dr Lake H4asu.Ci114 AZ 86403 AUn RepaIr Dept 520 453-3030 get good profile Flaps ailerons can assembled quickly over plans pinning down leading edge over plan installing ribs releasing leading edge curvature bottom surfaces pinning gluing ribs trailing edge tricky part assembly curved sheet used flaps get good airfoil used dowel proper radius soaked sheet hot water taped sheets around dowel let dry seems like too much trouble can square off curve use block balsa shape get proper curvature Hinges must preinstalled point checked Geometry hinge installations critical smooth operation See specific details hinge geometry Cut proper clearances provide desired control surface flap deflections Empennage It amazing fast ancillary parts can go together CyA age have bandsaw assembly can done very quickly accurately marking parts over plan sawing length otherwise just cut fit required cut interior ribs slightly long during assembly can install end ribs fit intermediate rib suit sanding square block over table edge Sand surfaces flat large sanding block Preassemble sheet covering CyAing edge joints together presand sheet flat Cover framed parts sheet using Titebond aliphatic resin Use CyA around edges through Titebond good adhesion Weight assemblies books ensure good adhesion Pre-Final Assembly Install fin first HOG-BIPE SIG KIT #RC-69 SIG Manufacturing has moved State-of-the-Art Laser Cutting kit production LT-40 Tn-Star Hog-Bipe first pre miere laser cut parts Watch future SIG MANUFACTURING CO INC. Montezuma Iowa 50 171-9990 PH 515-623-5154 FAX 515-623-3922 TOLL FREE ORDERS 800-247-5008 MODELERS HOT LINE 800-524-7805 22 Model Aviation * MOST BEAUTIFUL OF THE NATIONAL AIR RACE ENTRANTS DESIGNED AND BUILT BY THE TEST PILOT AND ENGINEER WHO DESIGNED THE GEE BEE ~oirr PLANES OF THE GOLDEN ERA FEATURES NEW STRIPING DECALS AND PAINTING PAITERNS DErAILED INTERIOR TWO TYPES OF WHEELS CHOICE OF HARD OR SOEr TIRES SEND SASE FOR ILLUSTRATED ORDER FORM 181 PAWNEE ST SAN MARCOS CA 92069 fuselage flat work surface slip fin place trim install vertical respect work surface Slip horizontal stabilizer spars place slide stabs Check trim necessary stabs horizontal respect work surface Fit wing panels together try fuselage Lay wing fuselage check level respect bench install wing bolts dowels until covering finishing complete Covering On prototype used Sig Koverall Prepare surfaces sanding block true up touch up curves sanding pad Use oneinch camels hair brush apply two heavy coats 50% thinned clear nitrate dope Sand lightly #150 production paper after coat dope After years working film covering Koverall quite fun idea film coverings get well-adhered border shrink center portion over sheeted surfaces cover elevator example cut sheet Koverall large enough wrap both sides surface some two inches left over handling Apply clear nitrate dope around edges elevator lay prepared surface onto Koverall always grain Koverall running spanwise Turn section over pull edges spanwise first until few wrinkles dont worry about middle coveringjust edges Dope edges down wrap around opposite surface form overlap covering material finished speed hardening nitrate dope overlaps used film iron wet dope set sure set temperature dope does turn O PLANS CALE 0 RETRACTS S0 ENGINES o ACCESSORIES j z 0 z 0 Li z Li 3-25 MItchell Ju-87B Stuka DC-3 1C47 F4U Corsair PTl 7 Steannan P-40 Warhawk AT-I SNJ Texan FEF Bearcat A6M5 Zero Fokker Dii Mplane Taube seuni-scalej Beech D-111C45 P-51D Mustang P47 Thundesbolt F9F Panther P-Il Black Widow Ole Tiger 42% Racer FOF Hellcat A-I Skyralder P47 Thunderbolt 101 100 140 93~ 77~ 94~ 101 36 91 63 88 114 96 72 72 114 72 96 100 92 $4400 4200 4300 4200 3400 4200 4200 4200 4200 3200 2700 4800 4200 3400 3800 4800 3800 4200 4600 4400 ILLUSTRATED CATALOG $2 FREE WITH ORDER FIBERGLASS COMPONENTS AND CANOPIES AVNLABLE MASTERCARDANDV1SAACCEPTED FAX 15161 467-1752 July1996 23 ION OWEN LESS HASSLE MORE liii Dieselize Davis Diesel Its Awesome Up 50% Power Same Easy Starting No Glow Plugs 4- Runs llvice Long 4- Scale Sound DAVIS P0 Box 141 De MA ord CT 06460 871MODEL PROCUCTS complete rmation pocket send $400 credit applied first orderl brown char iron excess dope can scraped iron method wrinkles creases can removed adhered border surface through dope Adhere opposite side similarly After border dope has set after have set iron pass iron over entire surface remove wrinkles Now couple coats clear nitrate can applied seal surface above method can used morecomplex surfaces because great shrinkability polyester material entire fuselage prototype covered piece material covering adhered down center bottom worked around side top complex curved cowling covered piece beginning top working around sides Finishing Final finishing prototype four coats nitrate clear followed coat clear talcum After final fine-sanding four coats butyrate color applied Two coats clear butyrate used gloss topcoat Dope interior around tank RC equipment some insurance against fuel leaks 20th Century sprays used finish wheel pants apply trim colors Final Assembly Follow same alignment steps pre-final assembly time glue stabilizer spars place Run masking tape along bottom wing will meet fuselage coat tape lipstick Seat wing remove trim away material marked lipstick Repeat until wing seated level Drill forward cabin former 1/g diameter approximately 1/2 deep prepare hold-down dowels Sharpen 1/8 dowels approximately 1/2 long steep point slip dowels holddown holes glue Let dowels protrude approximately 1/8 Put dab lipstick points slide wing place will little tick-mark lipstick final dowels should go Use /s guide drill start dowel hole enlarge holes steps s/s Install final hold-down dowels Drill install rear wing holddown screws Tap -20 Struts detailed wing stabilizer should installed models using engines larger K&B 100 Install fuel tank radio system indicated sure antenna installed full length critical make model balance indicated Use ballast necessary shown plans Check side-to-side balance correct tip weight necessary Check free control movements indicated amounts Flying Soft Touch has partial 24 Model Aviation Aircraftb INCORPORATED WORLDS LARGEST MANUFACTURER OF SUPERIOR EPOXY-GLASS COWLS WHEEL PANTS & ACCESSORIES CALL NOW 810 677-0213 810 677-0414 ordera Send $100 OnOpen $200 CanadaMonday Friday IIa I a$3OooutaideofUSA lOam4pmEST Dont Get Stuck just Old Glue Use Professional Grade JetTM Adhesives Carl Goldberg Models though know better some modelers still talk themselves using budget brand CA saying After GAs same anyhow arent Well fact CA glues created equal Oh sure basic CA chemistry related beyond its like thinking clunker Mercedes same because both have four wheels youre about invest lot blood sweat tears mention money model simply doesnt make sense hold whole works together CA glues cant offer you the kind security JetTM products can Consider JetTM Professional Grade CA sold company whos business designing producing model planes formulation quality control standards have developed specifically tough tests youll putting through Like high vibration levels exposure fuels stresses severe airloads Plus theyre manufactured packaged right USA can make sure high standards will maintained So whenever youre tempted try cheap CA just ask yourself youd really want risk building plane / - glue might nothing repackaged version stuff sell fixing broken teacups Try Well bet youll decide go Pros time CARL GOLDBERG MODELS INC 4734W Chicago Ave Chicago IL 60651 6-FLYING 6269550 312-626-9566 Curl Goldberg Models 1996 structural analysis incremental load testing rigorous flight testing normal mild aerobatic operation loops rolls spins inverted could compared utility-type operation fullscale aircraft As full-scale aircraft possible exceed design loads model under certain conditions such power dive rapid pullout maneuver involving rapid control input installation larger engine would result higher velocities Designs strut-reinforcing wing empennage have shown alternate would increase aerodynamic load-carrying capacity airframe somewhat must however use good common sense safe operation large model Major differences noted flying basically model requires room takeoffs turns landings Take good look model runway before take off get sense scale because used flying smaller model will tend land farther away yourself may think did before flying Soft Touch doesnt matter big model after leaves ground size makes big differences handling characteristics hope pass along will surprised also seems bane some large-Scale modelers build model dreams unprepared fly Soft Touch provides stepping-stone larger models dreams can come true Two basic things aware large model mass effects scale effects seem run things often large model create normal hangar rash Please use wood propellers Soft Touch sport model racer Wood breaks plastic takes Performance outstanding standard wood props 10% nitromethane fuel large model safety becomes especially important large model hits something someone will cause much damage object itself smaller model preparation safety procedures must increased direct proportion size model Use checklist range checks large model will flying much farther smaller model same type RC system Soft Touch minimizes differences larger models its solid flight characteristics makes great transition model Winter 12811 Melville Ln Fairfax VA 22033 John Hunton 9154 Rixeyville Rd Rixeyville VA 22737 26 Model Aviation in Sukhoi Sport ARF R/C Sport & Fun Fly Airplane MADE IN USA Wing Span67 5 Wing Area676 s Flying Weight90 lbs ColorBlue Red EngineTwo 40-46 2c Two 48-60 4c RadioMm 4 baoic channels Aerobatics Performance Jest like siegla sukhoi new Pacific Aeromodel Twin Sukhoi capable doing rolls loops knife edge other macsoars Best handling will still manageable engIne switch off info please call PACIFIC AEROMODEL MFG INCVOICeFBX IOEVIt 7O 15437 PROCTOft AVE CITY OF INDUSTRY CA 91745 81896141 99- 818 330-9361 100 COD Please Add $500 CA Residents Add 825 o Sales TaxZ0R000111 U jI__ g-----__A-A-A-MA-AMAFUSELAGE TOP VIEW4 FvAt A-A-A-A--NAAA-AAA}~2ALj _V-tMA-MA-nm FORMER__ __nAn ___flyrJALA-AMA-A ____I \1 pA-A-A--A------ A-AA-MARALAMAA-EARXA-A- MA MMA-AnALAALA-AA-A______ RUDDER tffi/A-AA-Mjj-tA-AMA-A-A-An Ift7--DETAJLA-A- 7A-MMA-MMA 4 7 LA-AAP -/AA-#TL r-i~ r~4$ zzYArnOwAr1srA~IfA-U17ivr--J AA-LMAI4K5AA-5 ___-mtiv -4AA-AAMA-MA-AA-AAA --IUFfrt-4}KA-A-A-A-A--[A A- A-A-AA-A- 'A A AAA-A- ALLA LA A_____ FUSELAGEAAICAMA 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