I E1 L 4W5 N E: Cadet Setting record straight As pointed out several readers responding Air Cadet construction article February 1992 issue Yes does indeed bear resemblance old Comet Models Gull design Air Cadets design influenced Cessna Bird Dog L-l 9Ed Comet Gull both aircraft sharing some similar design attributes model called Air Cadet reflect color scheme military markings Similarly Cessna Bird Dog saw action Korea Vietnam great oversight part mentioning Gull article apologize Comet Models Model Aviation readership mistake David Fortuna Evington Virginia Nothing praise January 1992 issue Model Aviation page 111 Product Review section can see custom-bent wire landing gear am very impressed gear bought custom-sized plane building price reasonable delivery prompt gear excellent Its near perfection will ever see time examine admire After several years bending own wire gear really appreciate highly recommend everyone Buy youll like Bob Marston Sebago Lake Maine Bob Shattleroe Custom Gear take note Youth full-scale soariag scholarship May 31 1992 Entry deadline Soaring Flight essay contest ages 14-22 $500 sailplane lessons first prize Entry forms US soaring site Get list sites Soaring Society America PO Box E Hobbs NM 88241 tel 505 3921177 John H Campbell Scholarship Director Collegiate Soaring Association AMA member OK folks re interested s still time enter essay contest Anyone interested flying may apply between ages 14 22 already FAA-licensed pilot forms available US soaring sites Don t write Model Aviation AMA Headquarters entry forms information RMcM Errant propellers couple cures propeller nut spinning off engine shaft uncommon occurrence possible solution problem make shaft left-hand threads corresponding nuts would counter direction prop rotation have tendency tighten nut instead loosening during engine operation could also apply prop screws 049 engines might considered future engine shaft design solution existing problem use self-locking stop nuts presently use Some nuts have nylon fiber inserts all-metal type have distorted threads some applications enough room prop shaft forward prop accommodate regular-size stop nut available however low-profile nut military designations stop nuts MS 20365 Self-Locking Nut Plain MS 20364 Self-Locking Shear Nut latter low-profile same type nuts available hardware stores boat stores aircraft supply houses Arthur J Distasi Salem City NJ RC Club Delaware City PA RC Club Chester City PA RC Club Glen Mills Pennsylvania Does anyone know Construct-A-Plane visiting brother recently reminded him airplane kit dad brought back trip New York 1935 surprised remembered said yes kept never built carried around whenever moved intending some day build kit model Albatros D-5A perfect condition has 24-inch wingspan designed drawn Stephen Graffeo plan dated 1934 model Gold Seal Kit Construct-A-Plane Inc located Brooklyn New York plans highly detailed showing control stick rudder pedals cables pulleys operate control surfaces addition balsa sticks print wood hardware two colors silkspan green yellow no Continued page 28 SHIPPING & HANDUNG UPS Ground Continental US $495 UPS Air & Parcel Poat $495 plus 10% Subtotal Continental US UPS Nest Gay Air $1400 plus $100 per lb Shipment total 000 add $395 Foreign Orders Parcel Post Air $495 i- 20% Subtotal US Mail $495 plus 10% Subtotal April 1992 5 Cover Painting Sale Continued page 12 paintings can seen cover March 1992 Model Aviation Among current projects design promotional poster 1992 Schneider Cup Reenactment What Model Aviation readers may realize Benjamin dedicated model building aviation art Starting out 1950 simple solid models progressed through succession Control Line aircraft few Free Flight ones began flying RC 1962 single-channel equipment commonly used time continues create scalelike sport designs relaxed flying Bobs primary involvement today RC Scale also has become committed electric power having used exclusively past several years 1991 Bob became first modeler qualify compete Scalemasters finals using electric-powered model Currently cooperation Astro Flight creating series video presentations promote explain high-performance Electric flight Bob draws inks own plans magazine presentations also produces own cutaway drawings will discuss custom work commission basis originals both August 1991 March 1992 cover paintings available purchase Inquiries should directed Robert Benjamin 1222 26th Ave NE Olympia WA 98506 telephone 206 352-2602 Potential purchasers might give thought purchasing paintings donating AMA Museum Muncie Indiana would remain public display plaque commemorating donor Letters Editor Continued page 5 less kit contained turned hardwood wheels machine-cut balsa propeller question Does anyone have knowledge background 57-year-old kit its manufacturer designer historical interest type model product John Kok 7633 Ampere Ave North Hollywood CA 91520 new Electric technology have heard much about new developments electric power might benefit aeromodelerslithium batteries new electric motors example lithium batteries give four times endurance Ni-Cds would .....,.RED MAX 0101676274168160915680 RED MAX 5123792890382974224639 -...RED MAX 10 1430 1073 1044 958 858 32478 RED MAX 12 1555 1166 1135 1042 933 37517 RED MAX 15 1679 1259 1226 1125 1008 42556 RED MAX RACING FUEL Trophy winner planes boats & cars two boat blends castor ok up 40% nhtro RED MAX 2021 33138715571429128060946 _____ RED MAX 252408180617581613144572065 RED MAX 40 3237 2428 2363 2169 1942 105659 RED MAX 50 3790 2843 2767 2540 2274 128056 RED MAX 60 4343 3258 3171 2910 2606 150452 .......RED MAX 6546203465337330952772161651 RED MAX 4-CYCLE FUEL Eliminates detonation & kickback 4-cycle engines smoother idle power 10-4CYCLE154911621131103893037291 15-4 CYCLE1826136913331223109548489 RED MAX HELICOPTER FUEL Extremely smooth running extra defosmer drk color special heavy oil helloplrs lOHelicopter157811841152105894738470 15 HeOcopter1855139113541243111349668 RED MAX PERFORMANCE FUEL High flash point heavy oil tor use tuned pipes ducted fan & other heavy dty app easy starting power smooth take offs power intricate maneuvers TOTAL Red Max $AJlT makes engine come alive power performance never expected can have power Its phone call away Power today next week next year ___Red Maxs secret gredients keep engine last ing longer running 78127272more power 94738470fully ____111349668any other 100% money back guaran tee com pletely sat isfied ______32478 reason Red Max has power _____19081432139312791145better idle 20161540150113871253and better CUSTOM BLENDED FUEL INGREDIENTS charAvailable type engine use Call price Mm gallon boats acteristics cars helicopters speed pattern scale scale kavan iginition 3000 . Prices May Vary other fuel 28 Model Aviation 1302976950872 1578118411521058 1855139113541243 RED MAX PATTERN FUEL Proven best fuel paltem engines using pumps tuned pipes 5 Paoem131296390387979124358 10 Pattern15501081102297887930142 iSPattem190612891218110399234086 SUPER TIGER 3000 FUEL Best fuel tor Super Tiger 2000-4000 engInes _____ Saperflger3000 143010731044958858 RED MAX DIESEL FUEL Superior diesel back list popular demand customers BEARING TYPE ______ BALL .PLAIN Order Form CALL OR USE THIS HANDY ORDER FORM TO SPEED YOUR ORDER FILL IN OTY ON THE LEFT THE TOTAL ON RIGHT Freight free qts gala No handling charge Freight collect drums Deduct 3% prepay Mix qty Total qty determines price SC orders add 5% sales tax Dealer club pricex avail Accept credit cards checks COD COD add $375 per carton UPS shipments add $500 per carton hazardous materials fee Personal checks may held until cleared OTYPuaONE4GALCASE 24GALtOGAL128GAL orderedMIXTUREGAL5 GAL CAN PER GALPER GALPER GAL Power 54 GAL DRUM caaor tiend RED MAX PREMIUM FUEL lathe fuel beginners & sport flyers should use Avail syntheti RED MAX FUEL Continued page 145 Performance 10 Performance 15 Performance PLEASE PRINT NAME CiTy CTArC IO EXPIRATION DATE________ mile five-pylon course poor old Freddie forced sit watch slowest planes start fourth lap before chance show world great Once course up speed Freddie has about lap half during pass other pilots least once several times means flying wide can go slower airplanes having maneuver out traffic Flying wide course adds distance race thus provides additional handicap sorts pilot superior Freddie should able cope little extra challenge Since slow airplanes jump what appears big lead race quickly becomes confusing Will slowpokes flying 90-mph assemblies wood cloth able hold off high-tech types powerful streamlined beasts can tell fast planes gaining slow ones rate will bring home victorious Apparently cant Thats part fun watching handicap race Nobody knows until very last moment good ol Harvey ratty Tripacer can keep Dr Hyphenated-Last-Name Bonanza slipping him Although handicap air races have run America limited success form originated England 1912 way around shortage legitimate racers time made class racing impossible Formula wasnt imported Great Britain until 1970 Pilots could indulge bit Sunday afternoon sport personal Austers Tiger Moths Cherokees bother lot fancy advance preparations fresh coat wax some duct tape ready race Kings Cup British counterpart Americas Thompson Bendix air racing trophies first presented 1922 King George V pilot flown World War surplus DH4A dizzying 124 mph around 810-mile course Subsequent recipients included airplanes built such hallowed names Miles Percival Blackburn Gloster Whether 199 RO Soaring Reference Catalog s K1z23 winning airplane fastest slowest pilot cockpit nearly always best North American effort conduct English handicap races grew out vague plan group EAA members include racing 1968 air show Quebec City Canada Faced uncomfortable prospect bunch entries widely varying performance organizers accepted suggestion handicap format used Having seen couple handicap races thus considering myself expert bravely modestly offered myself Chief Handicapper race drew fine collection flying machines Smith Miniplane built its female pilot living room neatly restored Canadian Harvard AT-6 Cessna 180 latter piloted wild French Canadian almost flew aeroclub during postrace party though handicapping crude side experiment worked out way bilingual pilots briefing fairly close finish Encouraged Americans organized corporation called Race Air staged half-dozen handicap races Virginia Pennsylvania West Virginia Ohio Thanks welcome technical support Royal Aero Club London race turned out better last money manpower running low mid-1970s group closed down basic idea remains sound fact Just thought safe stop building soaring season. 11I Northeast Sailplane Products carries comprehensive line RC Soaring kits accessories market today NSP catalog compilation information RC soaring kits related products well how-to information articles some prominant figures RC Soaring industry interested RC Soaring NSP catalog reference must have Send $700 check mo first class mailing NSP 16 Kirby Lane Williston Vermont 05495 regular circuit handicap races highlighted Kings Cup Race unfortunately misnamed Schneider Trophy Race continues Great Britain today Through several decades activity handicap racing has proven safe loads fun pilots good entertainment provided crowds havent spoiled exposure 450-mph duels between Mustangs Bearcats split-second finishes among Formula Ones Formula Vs youre content watch airplanes being flown low authorities will permit bit lower fast little engines will accept perhaps English handicap racing Fast Freddie last saw him looking enough cheap wine blot out embarrassment being publicly whipped racecourse too bright looking kid flying remains 1948 Ercoupe thats racingor least thats handicap air racing ers Editor Continued page 28 cusp perfect power capable equalling glow engines power weight endurance some special advantages Reliability cleanliness noise simplicity Constant torque rpmthe great boon would permit standardization Cant inued page 186 April 1992 145 FUN SHIP SPEC/AL VICKERS SPAN DAU AUTHENTIC WORLD WAR ONE MACHINE GUNS IN 2 116 SCALE APX 6 TO 1 LONG AND 3 1/4 SCALE APX 10 LONG SPANDAU* VICKERS LEWIS PARABELLUM SEE YOUR LOCAL DEALER FOR MORE INFORMATION 181 PAWNEEST SAN MARCOS CA 92069 SEND LSASEFOR FREE ILL US TRA TED ORDER FORM WHY SHOULD I BUY GLOBEE GLOW PLUGS - ijQ philosophy. .ts Fuel combustion chamber must reach certain temperature mperature often found center coil conventional spiral wound C041 es found inside plug body fuel combustion chamber coil fully exposed chamr times ignition temperature location efficient combustion gives engine faster power higher fuel efficiency 55 metal seal design uses exotic glass materials dl reducing chance rneltdown Also unique .id exceptionally pure resutis plug will onast other ttre maYeet today Gloftee plug hand-tested before leaving fadory best-in-theindustry materials will let e EN SHOULD BUY Prr Dr. TEe eov coNNEcTion TotGbffeeplsglodghttsnymris9yosrlmullturFREEGbffeeflye Twlnn-K Inc 4770W 139th Street Cleveland OH 44135- Ptiorie 216-433-1998 engines would eligible OldTimer Pylon Free Flight event utility favorite hobby shop cannot supply new items can send inquiry Lee regardand buck receive latest catalog prices numerous other kits accessories address 401 Executive Center Drive H-108 West Palm Beach FL 33401 Super draftsman Al Lidberg keeps cranking out new rubber scale plan kit releases well latest being littleknown WW II Rumanian IAR 80A fighter complete super detailed plans 34t/2 model colored insignia sheet sixpage history three-view drawings knock-off wing option can get plan kit Als latest catalog other plan kit offerings flat $9 postpaid address 614 E Fordham Tempe AZ 85283 Al always supplies thorough histories full scale subject model projects no exception Whereas front line IAR incorporated radial engine Al has given us littleknown longer-nosed version incorporates inline V-8 ideal rubber flying scale purposes Isnt interesting number radial engine full scale fighter aircraft often rather anonymous sisters longnosed inline engines Yet versions scale buffs seek out lieu famous radial engine types guess original manufacturers didnt know anything about free flight Anyway order packet today certainly will get moneys worthand tell em DURATION sent See downwind Letters Editor Continued page 145 model parameters scale multiblade propellers low rpm believe electrical industry can now supply us motors servos batteries receivers light enough indoor RC meantime congratulations inventor MCC MCC ating combustion chamberEd enginebut will its producers set up modem all-electronic ignition down size As small aero model enthusiast am tired cranky glow engines spewing oil over pretty models Perhaps time AMA look beyond aeromodel industry ask wider world industry produce what consider desirable As long no new initiatives outside model aero manufacturers will continue sell us same old glow bangers Anthony French New York New York turned resident Electrics guru Bob Kopski help answering questions raised Bob say seems growing variety lithium cell types/technologies available market cells generally offer higher energy density ie lot energy storage relatively small light container compared commonplace Ni-Cd lead/acid types some rechargeable versions lithium cells properties make sound attractive Electrics However far know lithium battery technology still rather expensive try buying lithium battery new high-tech 35mm camera breakthroughs occur frequently latest information Im familiar has responding advertisers mention read about Model Aviation o & MODEL BUILDING 7ERVICE RADIO CONTROL PRODUCTS carry full line Byron Originals Bob Parkerson Tom Cook 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adjustable wing stab panels Light weight balsa construction Plans 909 sq 1000 sqin versions show formers ribs Wing area909 sqin/1000 sqin Wing span n/73 1/2 Length 68 in/71 1/2 Power- 120 four stroke 60 two stroke Plans-909 sqin versiontwo sheets$1495 Plans-lOCO sqin versiontwo sheets$1495 Fiberglass cowl$1&95 Clear canopy$1495 PLUG-IN ADJUSTABLE STAB KIT Set includes two glass filled nylon adjusters aluminum tube phenolic socket set Provides easy removal stab panels micro adjustment stab incidenceS695 WING TUBE AND Aluminum alloy tubing plug-in wings Special slip fit phenolic sockets builu wing panels cluded Three sizes available 7/8 dia X 2 ft precision fit$1095 1 1/4diaX2ft$995 1 1/2diaX3ft$1495 PLUG-IN WING ADJUSTER KIT Set includes two glass filled nylon adjusters key wing panel front rear allow make micro adjustments straight flight Order two sets incidence adjustment both wing panels desired$695 THE BEST FUSEL4GE JIG EVER Provides solid support accurate building Rugged construction 7paircrafl plywood Regular fuselages up 6-1/4 wide o fuselages up 9-1/4 wide Use own building board work bench base mount jig stations Uni-Strut guide rails versatile set-up Contains complete hardware instructions Box 4 Standard Jig Stations $1795 Box 4 Jumbo Jig Stations 5 TwoS ft Guide Rails & mounting nuts.$2195 Include $300/Item UPSFL Residents Add 6% Tax ATOR R/C PRODUCTS INC 3713 Pompano Dr Pensacola FL 32514 904/4768639 high discharge rates now commonplace Electrics 20 amps still no-no lithiumat least reasonable price general its observation life until given technology reaches consumer level its probably affordable modeling applicationseven assuming its suitable first place means example until see rechargeable lithium other battery technology routinely showing up relatively highcurrent consumer itemslike batteryoperated power tools video cameras etcyoure likely see Electrics Lets look forward time Bellanca vs Lindberghs Ryan question about efficiency recently saw movie Spirit St Louis Jimmy Stewart Charles Lindbergh Lindberghs Ryan customdesigned monoplane deliverd cost $17000 difficult imagine what price same custom-designed plane would today interesting note Lindbergh originally wanted purchase Bellanca monoplane manufacturers wanted pilot choice fly Lindbergh went lot trouble cooperate designers Ryan make plane light possible man no passenger lot effort given eliminating minor items Chamberlain pilot Levine owner-passenger flew Bellanca monoplane farther New york-Berlin no huge gas tank up front much concern weight question can anyone give idea what went Bellanca made efficient believe about same size used same nine-cylinder Wright Whirlwind engine Karl Valasek AMA 79085 3922 Lawn Ave Western Springs IL 60558 PS little gas Lindbergh could have made Berlin guess much absence sleep lucky got far did goal Paris KV OK experts about RMcM Hear Hear have reading Safety column Model Aviation several years dont know have ever addressed issue hearing loss associated model airplane engines have around model airplanes types sizes since about eight NEW AMERICAN AIRCRAFT DECALS NOW IN 21/2 SIZE sheet has right & left decal #2365 BALD EAGLE 1 CLASSY CHASSY 1 #2361 SKULL HEAD #2351 CHECK MATE #2352 LADYLUCK The above 5 decals following available original 4 size single image 3 #2362 GE#ONIMD #2305 NINE LIVES #2307 BIG BERTHA #2310 CHESS KNIGHT #2313 SHE DEVIL #2304 OOMPH GIRL S #2306 PIZDOFF p #2316 DALLAS ALICE #2313 GRIM REAPER #2314 HELL MAN C0VERITE 1 L 420 Babylon Rd Horsham Pa 19044 April 1992 187 BUILD*CD*MODLS Worlds Greatest TrueScale Plons Vsrietv * GIANT SIZE MODEL PLANS Rephco 04ITdeos Use ThenlShooldnt Yoo MASTER MODELSPLANS 6 55 OUTOJN4OJENNY$3054 5 $6 CARTJN4DJERN7SSO72N ST ROE PIOUS P191$44991$ SO TOP FF0117 P522 *$4860 SC 16C7JflSPIIW6PTC7$50I2OSOIN0LOWWOI4$75 54 DATA PAM IOTA$40551 CURTIS P5611 FOR$44 06 CURT STRIDE 11-6$4S112 CAflOIS P362 PTR$06 53 5SF CART PRRR$0455 627 LEOPARD ROT546 6$ ROE FIORT FRRR$04Sr CRRT 56 NC SR 602160 USUAL$42Rr CUROSS 604 46620 RI ODIOKET R-B P26$52$4 OTT 65 NC 062$ 55 622247 TRANS Pr$44SI BRAN-WSNKL ART$42 OR ME 240 TRANS 25$50591 RAWER RIND FOR$35 62 WAOD C CARIN FL$4262 AND LOOT SIROS$56 IR220TODM2TMCER$66-4T RAVIESGEE-REE$24 62 DOUG TRANS 60254456 ROW RACE 7202$56 65 DOUG 766246 DC-a$4267 CART RAWO P-SO$44 60 RTAN PPJUANT TN$4050 COAT SPRW6 PlOD$44 $4J4RART4I$ SPENDSTR$4501 LOCTREED 020$20 56 LOSO SERAN$5049 ROORTI GEE 612$46 54 GRAMAN 015601116$4446 006006672 SPORT$42 60 SOT 0066446 P40$4662 602 FIGHT P450$42 62O4SUASTANGPSIR$40OWTOWOR MULlIGAN$33 55 NA MUSTANG P610$42$4 607260 Se rF RE$44 60 660 AVENGER 08062256 REP TROLT P 47$16S 53 PIPER 4-0 ORT$4426 P0062 WOLF 2TT$ 6 TO PIPER 4-5 CR5$4044 GRUMMAN 551150110$40 62 PIPER 1-4 CR6 *$4R56 GRAMMAN 60600110662* $4 1060611124662$4256006061641 ZERON PD LRSCU6 GLOWeR$4662 GRAM ATENGER TSP$44 62 DOUSTO U200RL$MR6224$ 10CR HUDSON $00$42 60 $05050610 26 ThR$4531 GROM HELLCAT PSP$26 $8 MACORGTOLR SAC55651 ROE PLO PRRT 610640 76 SOPTIOTOB PUP FIR$4656 NAMER 62010$ML 66 CURT 6066110051$4251 REEOR BONANZA622 622 OSRO RORIN IDOSI$4054 LIJSCOMRE SEDAN$40 OPWITh DOLPHIN$4062 006-062001 MCT2$45 42 21210 SPORT TNT$2641 066110 MOGOUFTO$56 55 RRAO6 6067 RAIL$4544 $0276 MODES 17$44 54 0065426 020 5/4$4454 UBIR WIDOW PSI$40 T2 DFLT1NG 60060116$4644 N SIR 6060W P51 *$60 TR 1160 GPT-PURSUIO$4244 AIRATROS 00-004556 56 61160 P566210S$4246 PFALZ SCOOT Sill$40 54 CURT WRISROJR$2205 DOUG SCS TRANS642 52 BRISTOL RALSOOS$4247 DOUG 00-3 TRANS$40 54 GRM 6276005 262$5043 TAWSS 02620013$40 OR WEOD-WOS RED 244$407IA LOEN 0-2 OMPTIR$45 41 CUB SRA44AAIT PTCI$4062 LOOT SIR EUPHEOS$40 45 622 160 SPORT$4662 COT SEARAWE FOCI$40 45SOONS11LOWW$4604CURGRARAWSF7O1 52 0066000062 P20$46AR Al GLOFUTOR P011SOT 30 RAISUP6W7W 42$4044 UNOBOUS 6-0711$2L 46MAROCRINACIPR$45RSFAIRCSICDTIW$42 50 P461606110 P026$4640 W CO$44 54 FWRCIIIL6 po-~ * $46RTW 016 R4JUNRERSJUO64S$44SlVO0GOOOE-ZRR$44 60 WACO$FIUTOB$56-35 IOENINGC-4AMP$40 NRI SRIO SOlo ORRIelaPliSTlaObjRSI IT6114796 RERAAL46G PATTERNS 866*0 00 01061 Al 21306 ROW 65666 86R0 16 ReTAin sTeel P01 sUBRIISO SI OR sORa 6666411 616660 006 SR 26S54 OR 6311566416166 P16604r66e6066e1 61666 16 511 plans Only 56 016166i61a 001444 in7 666001 9660 666IRSITGy6 50 164 3006116 SSII4 04666410416001 6460 566fl 1660602 161610 SRDRSRIiDO DOT 056606 6000 BIt fiRiOg 5606 6666 21665 66046 Tear 16 26R10I6R6660RB64W64I 01 160611 p $644616 OSRyfla06SOaR$40a T$26046Ili6IdsRIS3I 010461 6060 16p11666 06 eaSy 010161616460066066605 161SooRSand00640aO6R610160T4056I ____ Edeoerd T Packard W 14 Vi 4 N I K564G 6268611806 4 SUE RUWLB rAWed VARIETY 76 CRTsRIC46 PSY5A $42 GCSol JN4 Jinoy $26 MANY ISOs MORE DESIGNS&SIZESAVAILAEL8 104 CRS 0 A $50 60 VD$I Cola PAD / $23 95 WoigOCTIRTyRRSR $40- 60 VoDI COla P40 E-Wosi 25 Rod 1036 34 SODeroolselle 21 $461 77WWro121 Rd 1 $481 72 COT 0201/4 LOS $39 $4 PDIIk60 07 Plo$391 62 AROOROO ROSe Ike $40o 60 BROOROO PRIa ROT 032-77 $ROIT$ R-17G Pool $35 7D Boyles Oae-$e $32- 102 6oe S-170 FOIl $53 60 SAp6oITRTIT16 SOB $24 60 DR2$ D-46A Oks $22 O9SApeoToRTine S6$ $32 608 Dikor S-36 Aorpk $49 020061 110566 P-OR $42 60 So. 700 SpoIlL6 Pd CGoRook POE Plo $54 RD Boa DR SpoIl $40 62 LooIheed yR86$24 RD SliSsALRT7 Wiog $50 74 $001161665 0-5 11 048 806240610 7404621 $29 Mo pe Spool $301 75 11-696 0420 60566 $35 Boildog $35o 05 66000760 VODII $39 $42s 1001190604006056049 01 0626605 236 Obo $32 771116205660 SROOR 023 122 DRA$I06 0-36 060 $40 73 64 621166 60566 $49 94 Po$&s Cool Hoc $45 00 MMooooldeo 6-26 $49 RoTok $20 61 RH 620897110 Bk $42 W-W Soc $331 108 DII MolqU0olTk $53 04020 Goshk 61602042 9661640 POl7KoydRl $5R ~lA4ld 94 Coo Ooahk 61502 $54s99 NRIk Widoon 601 $09 oOO DeODO Coo501 Boo $24 71 0020 00-2 TooT $32 MolligRo $23 95 D0S$ DC-3 TooT $55 60201000 $43 66 HRooks Teoooo 13 $32 49O 63 Roe 41$ P26A Plo $30 606 CorR201/4 LOS $06 04 Boeog P26A Plo $467 60 0030101 62-2 Moil $24 090505006 Cobb$30680114101 BUIIODO P15 $30 ~"64 Beech 0176 Slog$36DR SooonnRooMoLA $34 96 Roesh 0176 Slog$49o1070056 Oeoool FOP $34 53 Lock 11 2166120$30* SENT SAME DAY * ook 11 ElocloR $40 K OLD TIMERS O2SIiO6oT 0 47 S6701691 LindkooOs NO211 $39 El SliTaooT/WSR7$24100 FoioohPOlR $097 -122 S6iTaon 7/05 S67 $3879005020 Topoo WITg $297 39 Bobalol Plo 626$20730505114 Lyooodo $22 4C70 Drialol Plo 626$321000561114 Lyaoodeo $49 116 6016101 611 P20 45 7 Pood 0015611 4-AT $26 74 TL PescO 5966$45776 Food 0015617 4 AT $65 62 Skylockel DP561$24114601471156614 AT $09 5606 Wo Ok 640$2404 Roll ITyOT XPJ-2 056 76 Lo k L ghlTg 638 $2092 1060105 C2A56ph $6R 50 BRp STO BeT A56$2450 Goo56J2P Dock $39 74 Rep Soo 6 A56pIl$3970 0005622 P Dock 050 066 16 22 Cok$397-SO GoIho 010 0056 522 08 Lock ASOsoT 8560828 117 Golho 0108056 $39 63 0 1156 POP 111611001 $20 00 BOATWTkI6 0170 $45 53RTolh Roky Boll$2454011010561115P934$20 6- j\SolS0ldOkl40TOI056 *PlioeoSoklnol lOShRTg6 cOOED PRICE 1029100166 QcURpE16SIoEOIATOPIO7# 00611400 62076 SOc OpA 122 Polla AlonSyS 117cI Add 10% 10 oIl oodeos 606 shippiog SITa. elo 10 L 0S0COT&M160_ElST56heoeila155125%iRkyRil1 2 0101101 0010100 0200 ioolodo Plice 0147 Poice 1161 600107 oboe 01001101 ob Ro1OigT odd DiOD -. CLEVELAND MODEl & SUPPLY Co 806DB $6016017606CLEOELAN$ 0660 40102 0. T0230P0250 0D571121615617000 years old diagnosed having high-frequency hearing loss age 12 loss hearing has traced model airplane engines club currently fly requires engines exceed 90 dB nine feet Ninety decibels distance can cause damage ears very small amount time engines mufflers still emit substantial amount noise can adversely affect hearing advice would like pass everybody practice what wear hearing protection vicinity operating model airplane engine try make hearing protection just important staying Out rotating propellers have addressed item past am sorry missed Hopefully can provide refresher new people hobby Scott Kordes Cheyenne Wyoming Publisher also suffers same type hearing lossand likely due same reason Although knew possibility suffering hearing loss due cause just knew would never happen Hah RMcM responding advertisers mention read about Model Aviation LANDER INDUST 100$ 09TH ST CT HAVRE MONTANA $8581 406265-6529 VISA BUILDING BOARD 24 x 48 mci Frt 3Q11 x 48 $ mci Ert 24 x 66 Inci Ert 24 x 72 Inci Frt CANADIAN ORDERS ADD 25% Build staght Without spending tortijne durnd hgh nsit 1/2 pn surface bonded ua 3/4 heavy warp msatant base smaight tnie work surface will fost years aid yeas FULL-SIZE PLANS LIST following plans currently available Model Aviation Plans Service 1810 Samuel Morse Drive Reston VA 22090 prices indicated Please indicate number plans desired enclose check money order exact amount listed best handling please include payment other service plans order Please allow least three six weeks delivery within United States longer overseas plans sent First Class mail wish plans mailed tube please include $300 additional plan Customers outside US ONLY please add $250 postage handling plan Make check money order [payable US funds drawn US bank] Model Aviation PLEASE No CODNo telephone orders may call 703 435-0760 assistance order ONLY July 1975 No 100 Hinnants F-5 RC ultimate maneuverability smoothness 60 Pattern job has $450 No 101 Short Seamew CL 40Continued page 192 Ba5 ReoRIgnited CBrSified4 Ande6NHo Pile NoPile NoPH6RT E28228LR25656 P600aT6s 5160 Oslo cBotifiHO Checks 01 mOTAP oldeIN accepleO Mieinum orOHI 80400 101 Ihoee pBCk6gBNRR4 PowolpOlos 840096690660816 0200 shippiog RnO hondlinol CT 1BNiOHRIN 400 soles tao PricBN SObjACO 10 ChOROB 000016 DEALER INQUIRIES INVITED Foo IOllhBO inRRlosolion ond 0606001 OHS SHOd 5A5k 600 BuRioHss Card SERMOS RIC SNAP CONNECTORS Inc Cedar Corners Station Box 16787 SSamtoTd CT 06905 12031 3226294 188 Model Aviation Bat-Plane Span 32 balsa & ply wood solid performance ElevonsThrottleof 40 size plane 4* Make checks payable 10PLANSKIT Gorson $2999 USa$4999 US PO Box 9384sdd $250 Shippirtg *add 500 shipping St Louis tsA3 63117 llow 4 weeks delivery
Edition: Model Aviation - 1992/04
Page Numbers: 5, 28, 145, 186, 187, 188
I E1 L 4W5 N E: Cadet Setting record straight As pointed out several readers responding Air Cadet construction article February 1992 issue Yes does indeed bear resemblance old Comet Models Gull design Air Cadets design influenced Cessna Bird Dog L-l 9Ed Comet Gull both aircraft sharing some similar design attributes model called Air Cadet reflect color scheme military markings Similarly Cessna Bird Dog saw action Korea Vietnam great oversight part mentioning Gull article apologize Comet Models Model Aviation readership mistake David Fortuna Evington Virginia Nothing praise January 1992 issue Model Aviation page 111 Product Review section can see custom-bent wire landing gear am very impressed gear bought custom-sized plane building price reasonable delivery prompt gear excellent Its near perfection will ever see time examine admire After several years bending own wire gear really appreciate highly recommend everyone Buy youll like Bob Marston Sebago Lake Maine Bob Shattleroe Custom Gear take note Youth full-scale soariag scholarship May 31 1992 Entry deadline Soaring Flight essay contest ages 14-22 $500 sailplane lessons first prize Entry forms US soaring site Get list sites Soaring Society America PO Box E Hobbs NM 88241 tel 505 3921177 John H Campbell Scholarship Director Collegiate Soaring Association AMA member OK folks re interested s still time enter essay contest Anyone interested flying may apply between ages 14 22 already FAA-licensed pilot forms available US soaring sites Don t write Model Aviation AMA Headquarters entry forms information RMcM Errant propellers couple cures propeller nut spinning off engine shaft uncommon occurrence possible solution problem make shaft left-hand threads corresponding nuts would counter direction prop rotation have tendency tighten nut instead loosening during engine operation could also apply prop screws 049 engines might considered future engine shaft design solution existing problem use self-locking stop nuts presently use Some nuts have nylon fiber inserts all-metal type have distorted threads some applications enough room prop shaft forward prop accommodate regular-size stop nut available however low-profile nut military designations stop nuts MS 20365 Self-Locking Nut Plain MS 20364 Self-Locking Shear Nut latter low-profile same type nuts available hardware stores boat stores aircraft supply houses Arthur J Distasi Salem City NJ RC Club Delaware City PA RC Club Chester City PA RC Club Glen Mills Pennsylvania Does anyone know Construct-A-Plane visiting brother recently reminded him airplane kit dad brought back trip New York 1935 surprised remembered said yes kept never built carried around whenever moved intending some day build kit model Albatros D-5A perfect condition has 24-inch wingspan designed drawn Stephen Graffeo plan dated 1934 model Gold Seal Kit Construct-A-Plane Inc located Brooklyn New York plans highly detailed showing control stick rudder pedals cables pulleys operate control surfaces addition balsa sticks print wood hardware two colors silkspan green yellow no Continued page 28 SHIPPING & HANDUNG UPS Ground Continental US $495 UPS Air & Parcel Poat $495 plus 10% Subtotal Continental US UPS Nest Gay Air $1400 plus $100 per lb Shipment total 000 add $395 Foreign Orders Parcel Post Air $495 i- 20% Subtotal US Mail $495 plus 10% Subtotal April 1992 5 Cover Painting Sale Continued page 12 paintings can seen cover March 1992 Model Aviation Among current projects design promotional poster 1992 Schneider Cup Reenactment What Model Aviation readers may realize Benjamin dedicated model building aviation art Starting out 1950 simple solid models progressed through succession Control Line aircraft few Free Flight ones began flying RC 1962 single-channel equipment commonly used time continues create scalelike sport designs relaxed flying Bobs primary involvement today RC Scale also has become committed electric power having used exclusively past several years 1991 Bob became first modeler qualify compete Scalemasters finals using electric-powered model Currently cooperation Astro Flight creating series video presentations promote explain high-performance Electric flight Bob draws inks own plans magazine presentations also produces own cutaway drawings will discuss custom work commission basis originals both August 1991 March 1992 cover paintings available purchase Inquiries should directed Robert Benjamin 1222 26th Ave NE Olympia WA 98506 telephone 206 352-2602 Potential purchasers might give thought purchasing paintings donating AMA Museum Muncie Indiana would remain public display plaque commemorating donor Letters Editor Continued page 5 less kit contained turned hardwood wheels machine-cut balsa propeller question Does anyone have knowledge background 57-year-old kit its manufacturer designer historical interest type model product John Kok 7633 Ampere Ave North Hollywood CA 91520 new Electric technology have heard much about new developments electric power might benefit aeromodelerslithium batteries new electric motors example lithium batteries give four times endurance Ni-Cds would .....,.RED MAX 0101676274168160915680 RED MAX 5123792890382974224639 -...RED MAX 10 1430 1073 1044 958 858 32478 RED MAX 12 1555 1166 1135 1042 933 37517 RED MAX 15 1679 1259 1226 1125 1008 42556 RED MAX RACING FUEL Trophy winner planes boats & cars two boat blends castor ok up 40% nhtro RED MAX 2021 33138715571429128060946 _____ RED MAX 252408180617581613144572065 RED MAX 40 3237 2428 2363 2169 1942 105659 RED MAX 50 3790 2843 2767 2540 2274 128056 RED MAX 60 4343 3258 3171 2910 2606 150452 .......RED MAX 6546203465337330952772161651 RED MAX 4-CYCLE FUEL Eliminates detonation & kickback 4-cycle engines smoother idle power 10-4CYCLE154911621131103893037291 15-4 CYCLE1826136913331223109548489 RED MAX HELICOPTER FUEL Extremely smooth running extra defosmer drk color special heavy oil helloplrs lOHelicopter157811841152105894738470 15 HeOcopter1855139113541243111349668 RED MAX PERFORMANCE FUEL High flash point heavy oil tor use tuned pipes ducted fan & other heavy dty app easy starting power smooth take offs power intricate maneuvers TOTAL Red Max $AJlT makes engine come alive power performance never expected can have power Its phone call away Power today next week next year ___Red Maxs secret gredients keep engine last ing longer running 78127272more power 94738470fully ____111349668any other 100% money back guaran tee com pletely sat isfied ______32478 reason Red Max has power _____19081432139312791145better idle 20161540150113871253and better CUSTOM BLENDED FUEL INGREDIENTS charAvailable type engine use Call price Mm gallon boats acteristics cars helicopters speed pattern scale scale kavan iginition 3000 . Prices May Vary other fuel 28 Model Aviation 1302976950872 1578118411521058 1855139113541243 RED MAX PATTERN FUEL Proven best fuel paltem engines using pumps tuned pipes 5 Paoem131296390387979124358 10 Pattern15501081102297887930142 iSPattem190612891218110399234086 SUPER TIGER 3000 FUEL Best fuel tor Super Tiger 2000-4000 engInes _____ Saperflger3000 143010731044958858 RED MAX DIESEL FUEL Superior diesel back list popular demand customers BEARING TYPE ______ BALL .PLAIN Order Form CALL OR USE THIS HANDY ORDER FORM TO SPEED YOUR ORDER FILL IN OTY ON THE LEFT THE TOTAL ON RIGHT Freight free qts gala No handling charge Freight collect drums Deduct 3% prepay Mix qty Total qty determines price SC orders add 5% sales tax Dealer club pricex avail Accept credit cards checks COD COD add $375 per carton UPS shipments add $500 per carton hazardous materials fee Personal checks may held until cleared OTYPuaONE4GALCASE 24GALtOGAL128GAL orderedMIXTUREGAL5 GAL CAN PER GALPER GALPER GAL Power 54 GAL DRUM caaor tiend RED MAX PREMIUM FUEL lathe fuel beginners & sport flyers should use Avail syntheti RED MAX FUEL Continued page 145 Performance 10 Performance 15 Performance PLEASE PRINT NAME CiTy CTArC IO EXPIRATION DATE________ mile five-pylon course poor old Freddie forced sit watch slowest planes start fourth lap before chance show world great Once course up speed Freddie has about lap half during pass other pilots least once several times means flying wide can go slower airplanes having maneuver out traffic Flying wide course adds distance race thus provides additional handicap sorts pilot superior Freddie should able cope little extra challenge Since slow airplanes jump what appears big lead race quickly becomes confusing Will slowpokes flying 90-mph assemblies wood cloth able hold off high-tech types powerful streamlined beasts can tell fast planes gaining slow ones rate will bring home victorious Apparently cant Thats part fun watching handicap race Nobody knows until very last moment good ol Harvey ratty Tripacer can keep Dr Hyphenated-Last-Name Bonanza slipping him Although handicap air races have run America limited success form originated England 1912 way around shortage legitimate racers time made class racing impossible Formula wasnt imported Great Britain until 1970 Pilots could indulge bit Sunday afternoon sport personal Austers Tiger Moths Cherokees bother lot fancy advance preparations fresh coat wax some duct tape ready race Kings Cup British counterpart Americas Thompson Bendix air racing trophies first presented 1922 King George V pilot flown World War surplus DH4A dizzying 124 mph around 810-mile course Subsequent recipients included airplanes built such hallowed names Miles Percival Blackburn Gloster Whether 199 RO Soaring Reference Catalog s K1z23 winning airplane fastest slowest pilot cockpit nearly always best North American effort conduct English handicap races grew out vague plan group EAA members include racing 1968 air show Quebec City Canada Faced uncomfortable prospect bunch entries widely varying performance organizers accepted suggestion handicap format used Having seen couple handicap races thus considering myself expert bravely modestly offered myself Chief Handicapper race drew fine collection flying machines Smith Miniplane built its female pilot living room neatly restored Canadian Harvard AT-6 Cessna 180 latter piloted wild French Canadian almost flew aeroclub during postrace party though handicapping crude side experiment worked out way bilingual pilots briefing fairly close finish Encouraged Americans organized corporation called Race Air staged half-dozen handicap races Virginia Pennsylvania West Virginia Ohio Thanks welcome technical support Royal Aero Club London race turned out better last money manpower running low mid-1970s group closed down basic idea remains sound fact Just thought safe stop building soaring season. 11I Northeast Sailplane Products carries comprehensive line RC Soaring kits accessories market today NSP catalog compilation information RC soaring kits related products well how-to information articles some prominant figures RC Soaring industry interested RC Soaring NSP catalog reference must have Send $700 check mo first class mailing NSP 16 Kirby Lane Williston Vermont 05495 regular circuit handicap races highlighted Kings Cup Race unfortunately misnamed Schneider Trophy Race continues Great Britain today Through several decades activity handicap racing has proven safe loads fun pilots good entertainment provided crowds havent spoiled exposure 450-mph duels between Mustangs Bearcats split-second finishes among Formula Ones Formula Vs youre content watch airplanes being flown low authorities will permit bit lower fast little engines will accept perhaps English handicap racing Fast Freddie last saw him looking enough cheap wine blot out embarrassment being publicly whipped racecourse too bright looking kid flying remains 1948 Ercoupe thats racingor least thats handicap air racing ers Editor Continued page 28 cusp perfect power capable equalling glow engines power weight endurance some special advantages Reliability cleanliness noise simplicity Constant torque rpmthe great boon would permit standardization Cant inued page 186 April 1992 145 FUN SHIP SPEC/AL VICKERS SPAN DAU AUTHENTIC WORLD WAR ONE MACHINE GUNS IN 2 116 SCALE APX 6 TO 1 LONG AND 3 1/4 SCALE APX 10 LONG SPANDAU* VICKERS LEWIS PARABELLUM SEE YOUR LOCAL DEALER FOR MORE INFORMATION 181 PAWNEEST SAN MARCOS CA 92069 SEND LSASEFOR FREE ILL US TRA TED ORDER FORM WHY SHOULD I BUY GLOBEE GLOW PLUGS - ijQ philosophy. .ts Fuel combustion chamber must reach certain temperature mperature often found center coil conventional spiral wound C041 es found inside plug body fuel combustion chamber coil fully exposed chamr times ignition temperature location efficient combustion gives engine faster power higher fuel efficiency 55 metal seal design uses exotic glass materials dl reducing chance rneltdown Also unique .id exceptionally pure resutis plug will onast other ttre maYeet today Gloftee plug hand-tested before leaving fadory best-in-theindustry materials will let e EN SHOULD BUY Prr Dr. TEe eov coNNEcTion TotGbffeeplsglodghttsnymris9yosrlmullturFREEGbffeeflye Twlnn-K Inc 4770W 139th Street Cleveland OH 44135- Ptiorie 216-433-1998 engines would eligible OldTimer Pylon Free Flight event utility favorite hobby shop cannot supply new items can send inquiry Lee regardand buck receive latest catalog prices numerous other kits accessories address 401 Executive Center Drive H-108 West Palm Beach FL 33401 Super draftsman Al Lidberg keeps cranking out new rubber scale plan kit releases well latest being littleknown WW II Rumanian IAR 80A fighter complete super detailed plans 34t/2 model colored insignia sheet sixpage history three-view drawings knock-off wing option can get plan kit Als latest catalog other plan kit offerings flat $9 postpaid address 614 E Fordham Tempe AZ 85283 Al always supplies thorough histories full scale subject model projects no exception Whereas front line IAR incorporated radial engine Al has given us littleknown longer-nosed version incorporates inline V-8 ideal rubber flying scale purposes Isnt interesting number radial engine full scale fighter aircraft often rather anonymous sisters longnosed inline engines Yet versions scale buffs seek out lieu famous radial engine types guess original manufacturers didnt know anything about free flight Anyway order packet today certainly will get moneys worthand tell em DURATION sent See downwind Letters Editor Continued page 145 model parameters scale multiblade propellers low rpm believe electrical industry can now supply us motors servos batteries receivers light enough indoor RC meantime congratulations inventor MCC MCC ating combustion chamberEd enginebut will its producers set up modem all-electronic ignition down size As small aero model enthusiast am tired cranky glow engines spewing oil over pretty models Perhaps time AMA look beyond aeromodel industry ask wider world industry produce what consider desirable As long no new initiatives outside model aero manufacturers will continue sell us same old glow bangers Anthony French New York New York turned resident Electrics guru Bob Kopski help answering questions raised Bob say seems growing variety lithium cell types/technologies available market cells generally offer higher energy density ie lot energy storage relatively small light container compared commonplace Ni-Cd lead/acid types some rechargeable versions lithium cells properties make sound attractive Electrics However far know lithium battery technology still rather expensive try buying lithium battery new high-tech 35mm camera breakthroughs occur frequently latest information Im familiar has responding advertisers mention read about Model Aviation o & MODEL BUILDING 7ERVICE RADIO CONTROL PRODUCTS carry full line Byron Originals Bob Parkerson Tom Cook 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adjustable wing stab panels Light weight balsa construction Plans 909 sq 1000 sqin versions show formers ribs Wing area909 sqin/1000 sqin Wing span n/73 1/2 Length 68 in/71 1/2 Power- 120 four stroke 60 two stroke Plans-909 sqin versiontwo sheets$1495 Plans-lOCO sqin versiontwo sheets$1495 Fiberglass cowl$1&95 Clear canopy$1495 PLUG-IN ADJUSTABLE STAB KIT Set includes two glass filled nylon adjusters aluminum tube phenolic socket set Provides easy removal stab panels micro adjustment stab incidenceS695 WING TUBE AND Aluminum alloy tubing plug-in wings Special slip fit phenolic sockets builu wing panels cluded Three sizes available 7/8 dia X 2 ft precision fit$1095 1 1/4diaX2ft$995 1 1/2diaX3ft$1495 PLUG-IN WING ADJUSTER KIT Set includes two glass filled nylon adjusters key wing panel front rear allow make micro adjustments straight flight Order two sets incidence adjustment both wing panels desired$695 THE BEST FUSEL4GE JIG EVER Provides solid support accurate building Rugged construction 7paircrafl plywood Regular fuselages up 6-1/4 wide o fuselages up 9-1/4 wide Use own building board work bench base mount jig stations Uni-Strut guide rails versatile set-up Contains complete hardware instructions Box 4 Standard Jig Stations $1795 Box 4 Jumbo Jig Stations 5 TwoS ft Guide Rails & mounting nuts.$2195 Include $300/Item UPSFL Residents Add 6% Tax ATOR R/C PRODUCTS INC 3713 Pompano Dr Pensacola FL 32514 904/4768639 high discharge rates now commonplace Electrics 20 amps still no-no lithiumat least reasonable price general its observation life until given technology reaches consumer level its probably affordable modeling applicationseven assuming its suitable first place means example until see rechargeable lithium other battery technology routinely showing up relatively highcurrent consumer itemslike batteryoperated power tools video cameras etcyoure likely see Electrics Lets look forward time Bellanca vs Lindberghs Ryan question about efficiency recently saw movie Spirit St Louis Jimmy Stewart Charles Lindbergh Lindberghs Ryan customdesigned monoplane deliverd cost $17000 difficult imagine what price same custom-designed plane would today interesting note Lindbergh originally wanted purchase Bellanca monoplane manufacturers wanted pilot choice fly Lindbergh went lot trouble cooperate designers Ryan make plane light possible man no passenger lot effort given eliminating minor items Chamberlain pilot Levine owner-passenger flew Bellanca monoplane farther New york-Berlin no huge gas tank up front much concern weight question can anyone give idea what went Bellanca made efficient believe about same size used same nine-cylinder Wright Whirlwind engine Karl Valasek AMA 79085 3922 Lawn Ave Western Springs IL 60558 PS little gas Lindbergh could have made Berlin guess much absence sleep lucky got far did goal Paris KV OK experts about RMcM Hear Hear have reading Safety column Model Aviation several years dont know have ever addressed issue hearing loss associated model airplane engines have around model airplanes types sizes since about eight NEW AMERICAN AIRCRAFT DECALS NOW IN 21/2 SIZE sheet has right & left decal #2365 BALD EAGLE 1 CLASSY CHASSY 1 #2361 SKULL HEAD #2351 CHECK MATE #2352 LADYLUCK The above 5 decals following available original 4 size single image 3 #2362 GE#ONIMD #2305 NINE LIVES #2307 BIG BERTHA #2310 CHESS KNIGHT #2313 SHE DEVIL #2304 OOMPH GIRL S #2306 PIZDOFF p #2316 DALLAS ALICE #2313 GRIM REAPER #2314 HELL MAN C0VERITE 1 L 420 Babylon Rd Horsham Pa 19044 April 1992 187 BUILD*CD*MODLS Worlds Greatest TrueScale Plons Vsrietv * GIANT SIZE MODEL PLANS Rephco 04ITdeos Use ThenlShooldnt Yoo MASTER MODELSPLANS 6 55 OUTOJN4OJENNY$3054 5 $6 CARTJN4DJERN7SSO72N ST ROE PIOUS P191$44991$ SO TOP FF0117 P522 *$4860 SC 16C7JflSPIIW6PTC7$50I2OSOIN0LOWWOI4$75 54 DATA PAM IOTA$40551 CURTIS P5611 FOR$44 06 CURT STRIDE 11-6$4S112 CAflOIS P362 PTR$06 53 5SF CART PRRR$0455 627 LEOPARD ROT546 6$ ROE FIORT FRRR$04Sr CRRT 56 NC SR 602160 USUAL$42Rr CUROSS 604 46620 RI ODIOKET R-B P26$52$4 OTT 65 NC 062$ 55 622247 TRANS Pr$44SI BRAN-WSNKL ART$42 OR ME 240 TRANS 25$50591 RAWER RIND FOR$35 62 WAOD C CARIN FL$4262 AND LOOT SIROS$56 IR220TODM2TMCER$66-4T RAVIESGEE-REE$24 62 DOUG TRANS 60254456 ROW RACE 7202$56 65 DOUG 766246 DC-a$4267 CART RAWO P-SO$44 60 RTAN PPJUANT TN$4050 COAT SPRW6 PlOD$44 $4J4RART4I$ SPENDSTR$4501 LOCTREED 020$20 56 LOSO SERAN$5049 ROORTI GEE 612$46 54 GRAMAN 015601116$4446 006006672 SPORT$42 60 SOT 0066446 P40$4662 602 FIGHT P450$42 62O4SUASTANGPSIR$40OWTOWOR MULlIGAN$33 55 NA MUSTANG P610$42$4 607260 Se rF RE$44 60 660 AVENGER 08062256 REP TROLT P 47$16S 53 PIPER 4-0 ORT$4426 P0062 WOLF 2TT$ 6 TO PIPER 4-5 CR5$4044 GRUMMAN 551150110$40 62 PIPER 1-4 CR6 *$4R56 GRAMMAN 60600110662* $4 1060611124662$4256006061641 ZERON PD LRSCU6 GLOWeR$4662 GRAM ATENGER TSP$44 62 DOUSTO U200RL$MR6224$ 10CR HUDSON $00$42 60 $05050610 26 ThR$4531 GROM HELLCAT PSP$26 $8 MACORGTOLR SAC55651 ROE PLO PRRT 610640 76 SOPTIOTOB PUP FIR$4656 NAMER 62010$ML 66 CURT 6066110051$4251 REEOR BONANZA622 622 OSRO RORIN IDOSI$4054 LIJSCOMRE SEDAN$40 OPWITh DOLPHIN$4062 006-062001 MCT2$45 42 21210 SPORT TNT$2641 066110 MOGOUFTO$56 55 RRAO6 6067 RAIL$4544 $0276 MODES 17$44 54 0065426 020 5/4$4454 UBIR WIDOW PSI$40 T2 DFLT1NG 60060116$4644 N SIR 6060W P51 *$60 TR 1160 GPT-PURSUIO$4244 AIRATROS 00-004556 56 61160 P566210S$4246 PFALZ SCOOT Sill$40 54 CURT WRISROJR$2205 DOUG SCS TRANS642 52 BRISTOL RALSOOS$4247 DOUG 00-3 TRANS$40 54 GRM 6276005 262$5043 TAWSS 02620013$40 OR WEOD-WOS RED 244$407IA LOEN 0-2 OMPTIR$45 41 CUB SRA44AAIT PTCI$4062 LOOT SIR EUPHEOS$40 45 622 160 SPORT$4662 COT SEARAWE FOCI$40 45SOONS11LOWW$4604CURGRARAWSF7O1 52 0066000062 P20$46AR Al GLOFUTOR P011SOT 30 RAISUP6W7W 42$4044 UNOBOUS 6-0711$2L 46MAROCRINACIPR$45RSFAIRCSICDTIW$42 50 P461606110 P026$4640 W CO$44 54 FWRCIIIL6 po-~ * $46RTW 016 R4JUNRERSJUO64S$44SlVO0GOOOE-ZRR$44 60 WACO$FIUTOB$56-35 IOENINGC-4AMP$40 NRI SRIO SOlo ORRIelaPliSTlaObjRSI IT6114796 RERAAL46G PATTERNS 866*0 00 01061 Al 21306 ROW 65666 86R0 16 ReTAin sTeel P01 sUBRIISO SI OR sORa 6666411 616660 006 SR 26S54 OR 6311566416166 P16604r66e6066e1 61666 16 511 plans Only 56 016166i61a 001444 in7 666001 9660 666IRSITGy6 50 164 3006116 SSII4 04666410416001 6460 566fl 1660602 161610 SRDRSRIiDO DOT 056606 6000 BIt fiRiOg 5606 6666 21665 66046 Tear 16 26R10I6R6660RB64W64I 01 160611 p $644616 OSRyfla06SOaR$40a T$26046Ili6IdsRIS3I 010461 6060 16p11666 06 eaSy 010161616460066066605 161SooRSand00640aO6R610160T4056I ____ Edeoerd T Packard W 14 Vi 4 N I K564G 6268611806 4 SUE RUWLB rAWed VARIETY 76 CRTsRIC46 PSY5A $42 GCSol JN4 Jinoy $26 MANY ISOs MORE DESIGNS&SIZESAVAILAEL8 104 CRS 0 A $50 60 VD$I Cola PAD / $23 95 WoigOCTIRTyRRSR $40- 60 VoDI COla P40 E-Wosi 25 Rod 1036 34 SODeroolselle 21 $461 77WWro121 Rd 1 $481 72 COT 0201/4 LOS $39 $4 PDIIk60 07 Plo$391 62 AROOROO ROSe Ike $40o 60 BROOROO PRIa ROT 032-77 $ROIT$ R-17G Pool $35 7D Boyles Oae-$e $32- 102 6oe S-170 FOIl $53 60 SAp6oITRTIT16 SOB $24 60 DR2$ D-46A Oks $22 O9SApeoToRTine S6$ $32 608 Dikor S-36 Aorpk $49 020061 110566 P-OR $42 60 So. 700 SpoIlL6 Pd CGoRook POE Plo $54 RD Boa DR SpoIl $40 62 LooIheed yR86$24 RD SliSsALRT7 Wiog $50 74 $001161665 0-5 11 048 806240610 7404621 $29 Mo pe Spool $301 75 11-696 0420 60566 $35 Boildog $35o 05 66000760 VODII $39 $42s 1001190604006056049 01 0626605 236 Obo $32 771116205660 SROOR 023 122 DRA$I06 0-36 060 $40 73 64 621166 60566 $49 94 Po$&s Cool Hoc $45 00 MMooooldeo 6-26 $49 RoTok $20 61 RH 620897110 Bk $42 W-W Soc $331 108 DII MolqU0olTk $53 04020 Goshk 61602042 9661640 POl7KoydRl $5R ~lA4ld 94 Coo Ooahk 61502 $54s99 NRIk Widoon 601 $09 oOO DeODO Coo501 Boo $24 71 0020 00-2 TooT $32 MolligRo $23 95 D0S$ DC-3 TooT $55 60201000 $43 66 HRooks Teoooo 13 $32 49O 63 Roe 41$ P26A Plo $30 606 CorR201/4 LOS $06 04 Boeog P26A Plo $467 60 0030101 62-2 Moil $24 090505006 Cobb$30680114101 BUIIODO P15 $30 ~"64 Beech 0176 Slog$36DR 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CLEVELAND MODEl & SUPPLY Co 806DB $6016017606CLEOELAN$ 0660 40102 0. T0230P0250 0D571121615617000 years old diagnosed having high-frequency hearing loss age 12 loss hearing has traced model airplane engines club currently fly requires engines exceed 90 dB nine feet Ninety decibels distance can cause damage ears very small amount time engines mufflers still emit substantial amount noise can adversely affect hearing advice would like pass everybody practice what wear hearing protection vicinity operating model airplane engine try make hearing protection just important staying Out rotating propellers have addressed item past am sorry missed Hopefully can provide refresher new people hobby Scott Kordes Cheyenne Wyoming Publisher also suffers same type hearing lossand likely due same reason Although knew possibility suffering hearing loss due cause just knew would never happen Hah RMcM responding advertisers mention read about Model Aviation LANDER INDUST 100$ 09TH ST CT HAVRE MONTANA $8581 406265-6529 VISA BUILDING BOARD 24 x 48 mci Frt 3Q11 x 48 $ mci Ert 24 x 66 Inci Ert 24 x 72 Inci Frt CANADIAN ORDERS ADD 25% Build staght Without spending tortijne durnd hgh nsit 1/2 pn surface bonded ua 3/4 heavy warp msatant base smaight tnie work surface will fost years aid yeas FULL-SIZE PLANS LIST following plans currently available Model Aviation Plans Service 1810 Samuel Morse Drive Reston VA 22090 prices indicated Please indicate number plans desired enclose check money order exact amount listed best handling please include payment other service plans order Please allow least three six weeks delivery within United States longer overseas plans sent First Class mail wish plans mailed tube please include $300 additional plan Customers outside US ONLY please add $250 postage handling plan Make check money order [payable US funds drawn US bank] Model Aviation PLEASE No CODNo telephone orders may call 703 435-0760 assistance order ONLY July 1975 No 100 Hinnants F-5 RC ultimate maneuverability smoothness 60 Pattern job has $450 No 101 Short Seamew CL 40Continued page 192 Ba5 ReoRIgnited CBrSified4 Ande6NHo Pile NoPile NoPH6RT E28228LR25656 P600aT6s 5160 Oslo cBotifiHO Checks 01 mOTAP oldeIN accepleO Mieinum orOHI 80400 101 Ihoee pBCk6gBNRR4 PowolpOlos 840096690660816 0200 shippiog RnO hondlinol CT 1BNiOHRIN 400 soles tao PricBN SObjACO 10 ChOROB 000016 DEALER INQUIRIES INVITED Foo IOllhBO inRRlosolion ond 0606001 OHS SHOd 5A5k 600 BuRioHss Card SERMOS RIC SNAP CONNECTORS Inc Cedar Corners Station Box 16787 SSamtoTd CT 06905 12031 3226294 188 Model Aviation Bat-Plane Span 32 balsa & ply wood solid performance ElevonsThrottleof 40 size plane 4* Make checks payable 10PLANSKIT Gorson $2999 USa$4999 US PO Box 9384sdd $250 Shippirtg *add 500 shipping St Louis tsA3 63117 llow 4 weeks delivery
Edition: Model Aviation - 1992/04
Page Numbers: 5, 28, 145, 186, 187, 188
I E1 L 4W5 N E: Cadet Setting record straight As pointed out several readers responding Air Cadet construction article February 1992 issue Yes does indeed bear resemblance old Comet Models Gull design Air Cadets design influenced Cessna Bird Dog L-l 9Ed Comet Gull both aircraft sharing some similar design attributes model called Air Cadet reflect color scheme military markings Similarly Cessna Bird Dog saw action Korea Vietnam great oversight part mentioning Gull article apologize Comet Models Model Aviation readership mistake David Fortuna Evington Virginia Nothing praise January 1992 issue Model Aviation page 111 Product Review section can see custom-bent wire landing gear am very impressed gear bought custom-sized plane building price reasonable delivery prompt gear excellent Its near perfection will ever see time examine admire After several years bending own wire gear really appreciate highly recommend everyone Buy youll like Bob Marston Sebago Lake Maine Bob Shattleroe Custom Gear take note Youth full-scale soariag scholarship May 31 1992 Entry deadline Soaring Flight essay contest ages 14-22 $500 sailplane lessons first prize Entry forms US soaring site Get list sites Soaring Society America PO Box E Hobbs NM 88241 tel 505 3921177 John H Campbell Scholarship Director Collegiate Soaring Association AMA member OK folks re interested s still time enter essay contest Anyone interested flying may apply between ages 14 22 already FAA-licensed pilot forms available US soaring sites Don t write Model Aviation AMA Headquarters entry forms information RMcM Errant propellers couple cures propeller nut spinning off engine shaft uncommon occurrence possible solution problem make shaft left-hand threads corresponding nuts would counter direction prop rotation have tendency tighten nut instead loosening during engine operation could also apply prop screws 049 engines might considered future engine shaft design solution existing problem use self-locking stop nuts presently use Some nuts have nylon fiber inserts all-metal type have distorted threads some applications enough room prop shaft forward prop accommodate regular-size stop nut available however low-profile nut military designations stop nuts MS 20365 Self-Locking Nut Plain MS 20364 Self-Locking Shear Nut latter low-profile same type nuts available hardware stores boat stores aircraft supply houses Arthur J Distasi Salem City NJ RC Club Delaware City PA RC Club Chester City PA RC Club Glen Mills Pennsylvania Does anyone know Construct-A-Plane visiting brother recently reminded him airplane kit dad brought back trip New York 1935 surprised remembered said yes kept never built carried around whenever moved intending some day build kit model Albatros D-5A perfect condition has 24-inch wingspan designed drawn Stephen Graffeo plan dated 1934 model Gold Seal Kit Construct-A-Plane Inc located Brooklyn New York plans highly detailed showing control stick rudder pedals cables pulleys operate control surfaces addition balsa sticks print wood hardware two colors silkspan green yellow no Continued page 28 SHIPPING & HANDUNG UPS Ground Continental US $495 UPS Air & Parcel Poat $495 plus 10% Subtotal Continental US UPS Nest Gay Air $1400 plus $100 per lb Shipment total 000 add $395 Foreign Orders Parcel Post Air $495 i- 20% Subtotal US Mail $495 plus 10% Subtotal April 1992 5 Cover Painting Sale Continued page 12 paintings can seen cover March 1992 Model Aviation Among current projects design promotional poster 1992 Schneider Cup Reenactment What Model Aviation readers may realize Benjamin dedicated model building aviation art Starting out 1950 simple solid models progressed through succession Control Line aircraft few Free Flight ones began flying RC 1962 single-channel equipment commonly used time continues create scalelike sport designs relaxed flying Bobs primary involvement today RC Scale also has become committed electric power having used exclusively past several years 1991 Bob became first modeler qualify compete Scalemasters finals using electric-powered model Currently cooperation Astro Flight creating series video presentations promote explain high-performance Electric flight Bob draws inks own plans magazine presentations also produces own cutaway drawings will discuss custom work commission basis originals both August 1991 March 1992 cover paintings available purchase Inquiries should directed Robert Benjamin 1222 26th Ave NE Olympia WA 98506 telephone 206 352-2602 Potential purchasers might give thought purchasing paintings donating AMA Museum Muncie Indiana would remain public display plaque commemorating donor Letters Editor Continued page 5 less kit contained turned hardwood wheels machine-cut balsa propeller question Does anyone have knowledge background 57-year-old kit its manufacturer designer historical interest type model product John Kok 7633 Ampere Ave North Hollywood CA 91520 new Electric technology have heard much about new developments electric power might benefit aeromodelerslithium batteries new electric motors example lithium batteries give four times endurance Ni-Cds would .....,.RED MAX 0101676274168160915680 RED MAX 5123792890382974224639 -...RED MAX 10 1430 1073 1044 958 858 32478 RED MAX 12 1555 1166 1135 1042 933 37517 RED MAX 15 1679 1259 1226 1125 1008 42556 RED MAX RACING FUEL Trophy winner planes boats & cars two boat blends castor ok up 40% nhtro RED MAX 2021 33138715571429128060946 _____ RED MAX 252408180617581613144572065 RED MAX 40 3237 2428 2363 2169 1942 105659 RED MAX 50 3790 2843 2767 2540 2274 128056 RED MAX 60 4343 3258 3171 2910 2606 150452 .......RED MAX 6546203465337330952772161651 RED MAX 4-CYCLE FUEL Eliminates detonation & kickback 4-cycle engines smoother idle power 10-4CYCLE154911621131103893037291 15-4 CYCLE1826136913331223109548489 RED MAX HELICOPTER FUEL Extremely smooth running extra defosmer drk color special heavy oil helloplrs lOHelicopter157811841152105894738470 15 HeOcopter1855139113541243111349668 RED MAX PERFORMANCE FUEL High flash point heavy oil tor use tuned pipes ducted fan & other heavy dty app easy starting power smooth take offs power intricate maneuvers TOTAL Red Max $AJlT makes engine come alive power performance never expected can have power Its phone call away Power today next week next year ___Red Maxs secret gredients keep engine last ing longer running 78127272more power 94738470fully ____111349668any other 100% money back guaran tee com pletely sat isfied ______32478 reason Red Max has power _____19081432139312791145better idle 20161540150113871253and better CUSTOM BLENDED FUEL INGREDIENTS charAvailable type engine use Call price Mm gallon boats acteristics cars helicopters speed pattern scale scale kavan iginition 3000 . Prices May Vary other fuel 28 Model Aviation 1302976950872 1578118411521058 1855139113541243 RED MAX PATTERN FUEL Proven best fuel paltem engines using pumps tuned pipes 5 Paoem131296390387979124358 10 Pattern15501081102297887930142 iSPattem190612891218110399234086 SUPER TIGER 3000 FUEL Best fuel tor Super Tiger 2000-4000 engInes _____ Saperflger3000 143010731044958858 RED MAX DIESEL FUEL Superior diesel back list popular demand customers BEARING TYPE ______ BALL .PLAIN Order Form CALL OR USE THIS HANDY ORDER FORM TO SPEED YOUR ORDER FILL IN OTY ON THE LEFT THE TOTAL ON RIGHT Freight free qts gala No handling charge Freight collect drums Deduct 3% prepay Mix qty Total qty determines price SC orders add 5% sales tax Dealer club pricex avail Accept credit cards checks COD COD add $375 per carton UPS shipments add $500 per carton hazardous materials fee Personal checks may held until cleared OTYPuaONE4GALCASE 24GALtOGAL128GAL orderedMIXTUREGAL5 GAL CAN PER GALPER GALPER GAL Power 54 GAL DRUM caaor tiend RED MAX PREMIUM FUEL lathe fuel beginners & sport flyers should use Avail syntheti RED MAX FUEL Continued page 145 Performance 10 Performance 15 Performance PLEASE PRINT NAME CiTy CTArC IO EXPIRATION DATE________ mile five-pylon course poor old Freddie forced sit watch slowest planes start fourth lap before chance show world great Once course up speed Freddie has about lap half during pass other pilots least once several times means flying wide can go slower airplanes having maneuver out traffic Flying wide course adds distance race thus provides additional handicap sorts pilot superior Freddie should able cope little extra challenge Since slow airplanes jump what appears big lead race quickly becomes confusing Will slowpokes flying 90-mph assemblies wood cloth able hold off high-tech types powerful streamlined beasts can tell fast planes gaining slow ones rate will bring home victorious Apparently cant Thats part fun watching handicap race Nobody knows until very last moment good ol Harvey ratty Tripacer can keep Dr Hyphenated-Last-Name Bonanza slipping him Although handicap air races have run America limited success form originated England 1912 way around shortage legitimate racers time made class racing impossible Formula wasnt imported Great Britain until 1970 Pilots could indulge bit Sunday afternoon sport personal Austers Tiger Moths Cherokees bother lot fancy advance preparations fresh coat wax some duct tape ready race Kings Cup British counterpart Americas Thompson Bendix air racing trophies first presented 1922 King George V pilot flown World War surplus DH4A dizzying 124 mph around 810-mile course Subsequent recipients included airplanes built such hallowed names Miles Percival Blackburn Gloster Whether 199 RO Soaring Reference Catalog s K1z23 winning airplane fastest slowest pilot cockpit nearly always best North American effort conduct English handicap races grew out vague plan group EAA members include racing 1968 air show Quebec City Canada Faced uncomfortable prospect bunch entries widely varying performance organizers accepted suggestion handicap format used Having seen couple handicap races thus considering myself expert bravely modestly offered myself Chief Handicapper race drew fine collection flying machines Smith Miniplane built its female pilot living room neatly restored Canadian Harvard AT-6 Cessna 180 latter piloted wild French Canadian almost flew aeroclub during postrace party though handicapping crude side experiment worked out way bilingual pilots briefing fairly close finish Encouraged Americans organized corporation called Race Air staged half-dozen handicap races Virginia Pennsylvania West Virginia Ohio Thanks welcome technical support Royal Aero Club London race turned out better last money manpower running low mid-1970s group closed down basic idea remains sound fact Just thought safe stop building soaring season. 11I Northeast Sailplane Products carries comprehensive line RC Soaring kits accessories market today NSP catalog compilation information RC soaring kits related products well how-to information articles some prominant figures RC Soaring industry interested RC Soaring NSP catalog reference must have Send $700 check mo first class mailing NSP 16 Kirby Lane Williston Vermont 05495 regular circuit handicap races highlighted Kings Cup Race unfortunately misnamed Schneider Trophy Race continues Great Britain today Through several decades activity handicap racing has proven safe loads fun pilots good entertainment provided crowds havent spoiled exposure 450-mph duels between Mustangs Bearcats split-second finishes among Formula Ones Formula Vs youre content watch airplanes being flown low authorities will permit bit lower fast little engines will accept perhaps English handicap racing Fast Freddie last saw him looking enough cheap wine blot out embarrassment being publicly whipped racecourse too bright looking kid flying remains 1948 Ercoupe thats racingor least thats handicap air racing ers Editor Continued page 28 cusp perfect power capable equalling glow engines power weight endurance some special advantages Reliability cleanliness noise simplicity Constant torque rpmthe great boon would permit standardization Cant inued page 186 April 1992 145 FUN SHIP SPEC/AL VICKERS SPAN DAU AUTHENTIC WORLD WAR ONE MACHINE GUNS IN 2 116 SCALE APX 6 TO 1 LONG AND 3 1/4 SCALE APX 10 LONG SPANDAU* VICKERS LEWIS PARABELLUM SEE YOUR LOCAL DEALER FOR MORE INFORMATION 181 PAWNEEST SAN MARCOS CA 92069 SEND LSASEFOR FREE ILL US TRA TED ORDER FORM WHY SHOULD I BUY GLOBEE GLOW PLUGS - ijQ philosophy. .ts Fuel combustion chamber must reach certain temperature mperature often found center coil conventional spiral wound C041 es found inside plug body fuel combustion chamber coil fully exposed chamr times ignition temperature location efficient combustion gives engine faster power higher fuel efficiency 55 metal seal design uses exotic glass materials dl reducing chance rneltdown Also unique .id exceptionally pure resutis plug will onast other ttre maYeet today Gloftee plug hand-tested before leaving fadory best-in-theindustry materials will let e EN SHOULD BUY Prr Dr. TEe eov coNNEcTion TotGbffeeplsglodghttsnymris9yosrlmullturFREEGbffeeflye Twlnn-K Inc 4770W 139th Street Cleveland OH 44135- Ptiorie 216-433-1998 engines would eligible OldTimer Pylon Free Flight event utility favorite hobby shop cannot supply new items can send inquiry Lee regardand buck receive latest catalog prices numerous other kits accessories address 401 Executive Center Drive H-108 West Palm Beach FL 33401 Super draftsman Al Lidberg keeps cranking out new rubber scale plan kit releases well latest being littleknown WW II Rumanian IAR 80A fighter complete super detailed plans 34t/2 model colored insignia sheet sixpage history three-view drawings knock-off wing option can get plan kit Als latest catalog other plan kit offerings flat $9 postpaid address 614 E Fordham Tempe AZ 85283 Al always supplies thorough histories full scale subject model projects no exception Whereas front line IAR incorporated radial engine Al has given us littleknown longer-nosed version incorporates inline V-8 ideal rubber flying scale purposes Isnt interesting number radial engine full scale fighter aircraft often rather anonymous sisters longnosed inline engines Yet versions scale buffs seek out lieu famous radial engine types guess original manufacturers didnt know anything about free flight Anyway order packet today certainly will get moneys worthand tell em DURATION sent See downwind Letters Editor Continued page 145 model parameters scale multiblade propellers low rpm believe electrical industry can now supply us motors servos batteries receivers light enough indoor RC meantime congratulations inventor MCC MCC ating combustion chamberEd enginebut will its producers set up modem all-electronic ignition down size As small aero model enthusiast am tired cranky glow engines spewing oil over pretty models Perhaps time AMA look beyond aeromodel industry ask wider world industry produce what consider desirable As long no new initiatives outside model aero manufacturers will continue sell us same old glow bangers Anthony French New York New York turned resident Electrics guru Bob Kopski help answering questions raised Bob say seems growing variety lithium cell types/technologies available market cells generally offer higher energy density ie lot energy storage relatively small light container compared commonplace Ni-Cd lead/acid types some rechargeable versions lithium cells properties make sound attractive Electrics However far know lithium battery technology still rather expensive try buying lithium battery new high-tech 35mm camera breakthroughs occur frequently latest information Im familiar has responding advertisers mention read about Model Aviation o & MODEL BUILDING 7ERVICE RADIO CONTROL PRODUCTS carry full line Byron Originals Bob Parkerson Tom Cook 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adjustable wing stab panels Light weight balsa construction Plans 909 sq 1000 sqin versions show formers ribs Wing area909 sqin/1000 sqin Wing span n/73 1/2 Length 68 in/71 1/2 Power- 120 four stroke 60 two stroke Plans-909 sqin versiontwo sheets$1495 Plans-lOCO sqin versiontwo sheets$1495 Fiberglass cowl$1&95 Clear canopy$1495 PLUG-IN ADJUSTABLE STAB KIT Set includes two glass filled nylon adjusters aluminum tube phenolic socket set Provides easy removal stab panels micro adjustment stab incidenceS695 WING TUBE AND Aluminum alloy tubing plug-in wings Special slip fit phenolic sockets builu wing panels cluded Three sizes available 7/8 dia X 2 ft precision fit$1095 1 1/4diaX2ft$995 1 1/2diaX3ft$1495 PLUG-IN WING ADJUSTER KIT Set includes two glass filled nylon adjusters key wing panel front rear allow make micro adjustments straight flight Order two sets incidence adjustment both wing panels desired$695 THE BEST FUSEL4GE JIG EVER Provides solid support accurate building Rugged construction 7paircrafl plywood Regular fuselages up 6-1/4 wide o fuselages up 9-1/4 wide Use own building board work bench base mount jig stations Uni-Strut guide rails versatile set-up Contains complete hardware instructions Box 4 Standard Jig Stations $1795 Box 4 Jumbo Jig Stations 5 TwoS ft Guide Rails & mounting nuts.$2195 Include $300/Item UPSFL Residents Add 6% Tax ATOR R/C PRODUCTS INC 3713 Pompano Dr Pensacola FL 32514 904/4768639 high discharge rates now commonplace Electrics 20 amps still no-no lithiumat least reasonable price general its observation life until given technology reaches consumer level its probably affordable modeling applicationseven assuming its suitable first place means example until see rechargeable lithium other battery technology routinely showing up relatively highcurrent consumer itemslike batteryoperated power tools video cameras etcyoure likely see Electrics Lets look forward time Bellanca vs Lindberghs Ryan question about efficiency recently saw movie Spirit St Louis Jimmy Stewart Charles Lindbergh Lindberghs Ryan customdesigned monoplane deliverd cost $17000 difficult imagine what price same custom-designed plane would today interesting note Lindbergh originally wanted purchase Bellanca monoplane manufacturers wanted pilot choice fly Lindbergh went lot trouble cooperate designers Ryan make plane light possible man no passenger lot effort given eliminating minor items Chamberlain pilot Levine owner-passenger flew Bellanca monoplane farther New york-Berlin no huge gas tank up front much concern weight question can anyone give idea what went Bellanca made efficient believe about same size used same nine-cylinder Wright Whirlwind engine Karl Valasek AMA 79085 3922 Lawn Ave Western Springs IL 60558 PS little gas Lindbergh could have made Berlin guess much absence sleep lucky got far did goal Paris KV OK experts about RMcM Hear Hear have reading Safety column Model Aviation several years dont know have ever addressed issue hearing loss associated model airplane engines have around model airplanes types sizes since about eight NEW AMERICAN AIRCRAFT DECALS NOW IN 21/2 SIZE sheet has right & left decal #2365 BALD EAGLE 1 CLASSY CHASSY 1 #2361 SKULL HEAD #2351 CHECK MATE #2352 LADYLUCK The above 5 decals following available original 4 size single image 3 #2362 GE#ONIMD #2305 NINE LIVES #2307 BIG BERTHA #2310 CHESS KNIGHT #2313 SHE DEVIL #2304 OOMPH GIRL S #2306 PIZDOFF p #2316 DALLAS ALICE #2313 GRIM REAPER #2314 HELL MAN C0VERITE 1 L 420 Babylon Rd Horsham Pa 19044 April 1992 187 BUILD*CD*MODLS Worlds Greatest TrueScale Plons Vsrietv * GIANT SIZE MODEL PLANS Rephco 04ITdeos Use ThenlShooldnt Yoo MASTER MODELSPLANS 6 55 OUTOJN4OJENNY$3054 5 $6 CARTJN4DJERN7SSO72N ST ROE PIOUS P191$44991$ SO TOP FF0117 P522 *$4860 SC 16C7JflSPIIW6PTC7$50I2OSOIN0LOWWOI4$75 54 DATA PAM IOTA$40551 CURTIS P5611 FOR$44 06 CURT STRIDE 11-6$4S112 CAflOIS P362 PTR$06 53 5SF CART PRRR$0455 627 LEOPARD ROT546 6$ ROE FIORT FRRR$04Sr CRRT 56 NC SR 602160 USUAL$42Rr CUROSS 604 46620 RI ODIOKET R-B P26$52$4 OTT 65 NC 062$ 55 622247 TRANS Pr$44SI BRAN-WSNKL ART$42 OR ME 240 TRANS 25$50591 RAWER RIND FOR$35 62 WAOD C CARIN FL$4262 AND LOOT SIROS$56 IR220TODM2TMCER$66-4T RAVIESGEE-REE$24 62 DOUG TRANS 60254456 ROW RACE 7202$56 65 DOUG 766246 DC-a$4267 CART RAWO P-SO$44 60 RTAN PPJUANT TN$4050 COAT SPRW6 PlOD$44 $4J4RART4I$ SPENDSTR$4501 LOCTREED 020$20 56 LOSO SERAN$5049 ROORTI GEE 612$46 54 GRAMAN 015601116$4446 006006672 SPORT$42 60 SOT 0066446 P40$4662 602 FIGHT P450$42 62O4SUASTANGPSIR$40OWTOWOR MULlIGAN$33 55 NA MUSTANG P610$42$4 607260 Se rF RE$44 60 660 AVENGER 08062256 REP TROLT P 47$16S 53 PIPER 4-0 ORT$4426 P0062 WOLF 2TT$ 6 TO PIPER 4-5 CR5$4044 GRUMMAN 551150110$40 62 PIPER 1-4 CR6 *$4R56 GRAMMAN 60600110662* $4 1060611124662$4256006061641 ZERON PD LRSCU6 GLOWeR$4662 GRAM ATENGER TSP$44 62 DOUSTO U200RL$MR6224$ 10CR HUDSON $00$42 60 $05050610 26 ThR$4531 GROM HELLCAT PSP$26 $8 MACORGTOLR SAC55651 ROE PLO PRRT 610640 76 SOPTIOTOB PUP FIR$4656 NAMER 62010$ML 66 CURT 6066110051$4251 REEOR BONANZA622 622 OSRO RORIN IDOSI$4054 LIJSCOMRE SEDAN$40 OPWITh DOLPHIN$4062 006-062001 MCT2$45 42 21210 SPORT TNT$2641 066110 MOGOUFTO$56 55 RRAO6 6067 RAIL$4544 $0276 MODES 17$44 54 0065426 020 5/4$4454 UBIR WIDOW PSI$40 T2 DFLT1NG 60060116$4644 N SIR 6060W P51 *$60 TR 1160 GPT-PURSUIO$4244 AIRATROS 00-004556 56 61160 P566210S$4246 PFALZ SCOOT Sill$40 54 CURT WRISROJR$2205 DOUG SCS TRANS642 52 BRISTOL RALSOOS$4247 DOUG 00-3 TRANS$40 54 GRM 6276005 262$5043 TAWSS 02620013$40 OR WEOD-WOS RED 244$407IA LOEN 0-2 OMPTIR$45 41 CUB SRA44AAIT PTCI$4062 LOOT SIR EUPHEOS$40 45 622 160 SPORT$4662 COT SEARAWE FOCI$40 45SOONS11LOWW$4604CURGRARAWSF7O1 52 0066000062 P20$46AR Al GLOFUTOR P011SOT 30 RAISUP6W7W 42$4044 UNOBOUS 6-0711$2L 46MAROCRINACIPR$45RSFAIRCSICDTIW$42 50 P461606110 P026$4640 W CO$44 54 FWRCIIIL6 po-~ * $46RTW 016 R4JUNRERSJUO64S$44SlVO0GOOOE-ZRR$44 60 WACO$FIUTOB$56-35 IOENINGC-4AMP$40 NRI SRIO SOlo 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$32- 102 6oe S-170 FOIl $53 60 SAp6oITRTIT16 SOB $24 60 DR2$ D-46A Oks $22 O9SApeoToRTine S6$ $32 608 Dikor S-36 Aorpk $49 020061 110566 P-OR $42 60 So. 700 SpoIlL6 Pd CGoRook POE Plo $54 RD Boa DR SpoIl $40 62 LooIheed yR86$24 RD SliSsALRT7 Wiog $50 74 $001161665 0-5 11 048 806240610 7404621 $29 Mo pe Spool $301 75 11-696 0420 60566 $35 Boildog $35o 05 66000760 VODII $39 $42s 1001190604006056049 01 0626605 236 Obo $32 771116205660 SROOR 023 122 DRA$I06 0-36 060 $40 73 64 621166 60566 $49 94 Po$&s Cool Hoc $45 00 MMooooldeo 6-26 $49 RoTok $20 61 RH 620897110 Bk $42 W-W Soc $331 108 DII MolqU0olTk $53 04020 Goshk 61602042 9661640 POl7KoydRl $5R ~lA4ld 94 Coo Ooahk 61502 $54s99 NRIk Widoon 601 $09 oOO DeODO Coo501 Boo $24 71 0020 00-2 TooT $32 MolligRo $23 95 D0S$ DC-3 TooT $55 60201000 $43 66 HRooks Teoooo 13 $32 49O 63 Roe 41$ P26A Plo $30 606 CorR201/4 LOS $06 04 Boeog P26A Plo $467 60 0030101 62-2 Moil $24 090505006 Cobb$30680114101 BUIIODO P15 $30 ~"64 Beech 0176 Slog$36DR SooonnRooMoLA $34 96 Roesh 0176 Slog$49o1070056 Oeoool FOP $34 53 Lock 11 2166120$30* SENT SAME DAY * ook 11 ElocloR $40 K OLD TIMERS O2SIiO6oT 0 47 S6701691 LindkooOs NO211 $39 El SliTaooT/WSR7$24100 FoioohPOlR $097 -122 S6iTaon 7/05 S67 $3879005020 Topoo WITg $297 39 Bobalol Plo 626$20730505114 Lyooodo $22 4C70 Drialol Plo 626$321000561114 Lyaoodeo $49 116 6016101 611 P20 45 7 Pood 0015611 4-AT $26 74 TL PescO 5966$45776 Food 0015617 4 AT $65 62 Skylockel DP561$24114601471156614 AT $09 5606 Wo Ok 640$2404 Roll ITyOT XPJ-2 056 76 Lo k L ghlTg 638 $2092 1060105 C2A56ph $6R 50 BRp STO BeT A56$2450 Goo56J2P Dock $39 74 Rep Soo 6 A56pIl$3970 0005622 P Dock 050 066 16 22 Cok$397-SO GoIho 010 0056 522 08 Lock ASOsoT 8560828 117 Golho 0108056 $39 63 0 1156 POP 111611001 $20 00 BOATWTkI6 0170 $45 53RTolh Roky Boll$2454011010561115P934$20 6- j\SolS0ldOkl40TOI056 *PlioeoSoklnol lOShRTg6 cOOED PRICE 1029100166 QcURpE16SIoEOIATOPIO7# 00611400 62076 SOc OpA 122 Polla AlonSyS 117cI Add 10% 10 oIl 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CLEVELAND MODEl & SUPPLY Co 806DB $6016017606CLEOELAN$ 0660 40102 0. T0230P0250 0D571121615617000 years old diagnosed having high-frequency hearing loss age 12 loss hearing has traced model airplane engines club currently fly requires engines exceed 90 dB nine feet Ninety decibels distance can cause damage ears very small amount time engines mufflers still emit substantial amount noise can adversely affect hearing advice would like pass everybody practice what wear hearing protection vicinity operating model airplane engine try make hearing protection just important staying Out rotating propellers have addressed item past am sorry missed Hopefully can provide refresher new people hobby Scott Kordes Cheyenne Wyoming Publisher also suffers same type hearing lossand likely due same reason Although knew possibility suffering hearing loss due cause just knew would never happen Hah RMcM responding advertisers mention read about Model Aviation LANDER INDUST 100$ 09TH ST CT HAVRE MONTANA $8581 406265-6529 VISA BUILDING BOARD 24 x 48 mci Frt 3Q11 x 48 $ mci Ert 24 x 66 Inci Ert 24 x 72 Inci Frt CANADIAN ORDERS ADD 25% Build staght Without spending tortijne durnd hgh nsit 1/2 pn surface bonded ua 3/4 heavy warp msatant base smaight tnie work surface will fost years aid yeas FULL-SIZE PLANS LIST following plans currently available Model Aviation Plans Service 1810 Samuel Morse Drive Reston VA 22090 prices indicated Please indicate number plans desired enclose check money order exact amount listed best handling please include payment other service plans order Please allow least three six weeks delivery within United States longer overseas plans sent First Class mail wish plans mailed tube please include $300 additional plan Customers outside US ONLY please add $250 postage handling plan Make check money order [payable US funds drawn US bank] Model Aviation PLEASE No CODNo telephone orders may call 703 435-0760 assistance order ONLY July 1975 No 100 Hinnants F-5 RC ultimate maneuverability smoothness 60 Pattern job has $450 No 101 Short Seamew CL 40Continued page 192 Ba5 ReoRIgnited CBrSified4 Ande6NHo Pile NoPile NoPH6RT E28228LR25656 P600aT6s 5160 Oslo cBotifiHO Checks 01 mOTAP oldeIN accepleO Mieinum orOHI 80400 101 Ihoee pBCk6gBNRR4 PowolpOlos 840096690660816 0200 shippiog RnO hondlinol CT 1BNiOHRIN 400 soles tao PricBN SObjACO 10 ChOROB 000016 DEALER INQUIRIES INVITED Foo IOllhBO inRRlosolion ond 0606001 OHS SHOd 5A5k 600 BuRioHss Card SERMOS RIC SNAP CONNECTORS Inc Cedar Corners Station Box 16787 SSamtoTd CT 06905 12031 3226294 188 Model Aviation Bat-Plane Span 32 balsa & ply wood solid performance ElevonsThrottleof 40 size plane 4* Make checks payable 10PLANSKIT Gorson $2999 USa$4999 US PO Box 9384sdd $250 Shippirtg *add 500 shipping St Louis tsA3 63117 llow 4 weeks delivery
Edition: Model Aviation - 1992/04
Page Numbers: 5, 28, 145, 186, 187, 188
I E1 L 4W5 N E: Cadet Setting record straight As pointed out several readers responding Air Cadet construction article February 1992 issue Yes does indeed bear resemblance old Comet Models Gull design Air Cadets design influenced Cessna Bird Dog L-l 9Ed Comet Gull both aircraft sharing some similar design attributes model called Air Cadet reflect color scheme military markings Similarly Cessna Bird Dog saw action Korea Vietnam great oversight part mentioning Gull article apologize Comet Models Model Aviation readership mistake David Fortuna Evington Virginia Nothing praise January 1992 issue Model Aviation page 111 Product Review section can see custom-bent wire landing gear am very impressed gear bought custom-sized plane building price reasonable delivery prompt gear excellent Its near perfection will ever see time examine admire After several years bending own wire gear really appreciate highly recommend everyone Buy youll like Bob Marston Sebago Lake Maine Bob Shattleroe Custom Gear take note Youth full-scale soariag scholarship May 31 1992 Entry deadline Soaring Flight essay contest ages 14-22 $500 sailplane lessons first prize Entry forms US soaring site Get list sites Soaring Society America PO Box E Hobbs NM 88241 tel 505 3921177 John H Campbell Scholarship Director Collegiate Soaring Association AMA member OK folks re interested s still time enter essay contest Anyone interested flying may apply between ages 14 22 already FAA-licensed pilot forms available US soaring sites Don t write Model Aviation AMA Headquarters entry forms information RMcM Errant propellers couple cures propeller nut spinning off engine shaft uncommon occurrence possible solution problem make shaft left-hand threads corresponding nuts would counter direction prop rotation have tendency tighten nut instead loosening during engine operation could also apply prop screws 049 engines might considered future engine shaft design solution existing problem use self-locking stop nuts presently use Some nuts have nylon fiber inserts all-metal type have distorted threads some applications enough room prop shaft forward prop accommodate regular-size stop nut available however low-profile nut military designations stop nuts MS 20365 Self-Locking Nut Plain MS 20364 Self-Locking Shear Nut latter low-profile same type nuts available hardware stores boat stores aircraft supply houses Arthur J Distasi Salem City NJ RC Club Delaware City PA RC Club Chester City PA RC Club Glen Mills Pennsylvania Does anyone know Construct-A-Plane visiting brother recently reminded him airplane kit dad brought back trip New York 1935 surprised remembered said yes kept never built carried around whenever moved intending some day build kit model Albatros D-5A perfect condition has 24-inch wingspan designed drawn Stephen Graffeo plan dated 1934 model Gold Seal Kit Construct-A-Plane Inc located Brooklyn New York plans highly detailed showing control stick rudder pedals cables pulleys operate control surfaces addition balsa sticks print wood hardware two colors silkspan green yellow no Continued page 28 SHIPPING & HANDUNG UPS Ground Continental US $495 UPS Air & Parcel Poat $495 plus 10% Subtotal Continental US UPS Nest Gay Air $1400 plus $100 per lb Shipment total 000 add $395 Foreign Orders Parcel Post Air $495 i- 20% Subtotal US Mail $495 plus 10% Subtotal April 1992 5 Cover Painting Sale Continued page 12 paintings can seen cover March 1992 Model Aviation Among current projects design promotional poster 1992 Schneider Cup Reenactment What Model Aviation readers may realize Benjamin dedicated model building aviation art Starting out 1950 simple solid models progressed through succession Control Line aircraft few Free Flight ones began flying RC 1962 single-channel equipment commonly used time continues create scalelike sport designs relaxed flying Bobs primary involvement today RC Scale also has become committed electric power having used exclusively past several years 1991 Bob became first modeler qualify compete Scalemasters finals using electric-powered model Currently cooperation Astro Flight creating series video presentations promote explain high-performance Electric flight Bob draws inks own plans magazine presentations also produces own cutaway drawings will discuss custom work commission basis originals both August 1991 March 1992 cover paintings available purchase Inquiries should directed Robert Benjamin 1222 26th Ave NE Olympia WA 98506 telephone 206 352-2602 Potential purchasers might give thought purchasing paintings donating AMA Museum Muncie Indiana would remain public display plaque commemorating donor Letters Editor Continued page 5 less kit contained turned hardwood wheels machine-cut balsa propeller question Does anyone have knowledge background 57-year-old kit its manufacturer designer historical interest type model product John Kok 7633 Ampere Ave North Hollywood CA 91520 new Electric technology have heard much about new developments electric power might benefit aeromodelerslithium batteries new electric motors example lithium batteries give four times endurance Ni-Cds would .....,.RED MAX 0101676274168160915680 RED MAX 5123792890382974224639 -...RED MAX 10 1430 1073 1044 958 858 32478 RED MAX 12 1555 1166 1135 1042 933 37517 RED MAX 15 1679 1259 1226 1125 1008 42556 RED MAX RACING FUEL Trophy winner planes boats & cars two boat blends castor ok up 40% nhtro RED MAX 2021 33138715571429128060946 _____ RED MAX 252408180617581613144572065 RED MAX 40 3237 2428 2363 2169 1942 105659 RED MAX 50 3790 2843 2767 2540 2274 128056 RED MAX 60 4343 3258 3171 2910 2606 150452 .......RED MAX 6546203465337330952772161651 RED MAX 4-CYCLE FUEL Eliminates detonation & kickback 4-cycle engines smoother idle power 10-4CYCLE154911621131103893037291 15-4 CYCLE1826136913331223109548489 RED MAX HELICOPTER FUEL Extremely smooth running extra defosmer drk color special heavy oil helloplrs lOHelicopter157811841152105894738470 15 HeOcopter1855139113541243111349668 RED MAX PERFORMANCE FUEL High flash point heavy oil tor use tuned pipes ducted fan & other heavy dty app easy starting power smooth take offs power intricate maneuvers TOTAL Red Max $AJlT makes engine come alive power performance never expected can have power Its phone call away Power today next week next year ___Red Maxs secret gredients keep engine last ing longer running 78127272more power 94738470fully ____111349668any other 100% money back guaran tee com pletely sat isfied ______32478 reason Red Max has power _____19081432139312791145better idle 20161540150113871253and better CUSTOM BLENDED FUEL INGREDIENTS charAvailable type engine use Call price Mm gallon boats acteristics cars helicopters speed pattern scale scale kavan iginition 3000 . Prices May Vary other fuel 28 Model Aviation 1302976950872 1578118411521058 1855139113541243 RED MAX PATTERN FUEL Proven best fuel paltem engines using pumps tuned pipes 5 Paoem131296390387979124358 10 Pattern15501081102297887930142 iSPattem190612891218110399234086 SUPER TIGER 3000 FUEL Best fuel tor Super Tiger 2000-4000 engInes _____ Saperflger3000 143010731044958858 RED MAX DIESEL FUEL Superior diesel back list popular demand customers BEARING TYPE ______ BALL .PLAIN Order Form CALL OR USE THIS HANDY ORDER FORM TO SPEED YOUR ORDER FILL IN OTY ON THE LEFT THE TOTAL ON RIGHT Freight free qts gala No handling charge Freight collect drums Deduct 3% prepay Mix qty Total qty determines price SC orders add 5% sales tax Dealer club pricex avail Accept credit cards checks COD COD add $375 per carton UPS shipments add $500 per carton hazardous materials fee Personal checks may held until cleared OTYPuaONE4GALCASE 24GALtOGAL128GAL orderedMIXTUREGAL5 GAL CAN PER GALPER GALPER GAL Power 54 GAL DRUM caaor tiend RED MAX PREMIUM FUEL lathe fuel beginners & sport flyers should use Avail syntheti RED MAX FUEL Continued page 145 Performance 10 Performance 15 Performance PLEASE PRINT NAME CiTy CTArC IO EXPIRATION DATE________ mile five-pylon course poor old Freddie forced sit watch slowest planes start fourth lap before chance show world great Once course up speed Freddie has about lap half during pass other pilots least once several times means flying wide can go slower airplanes having maneuver out traffic Flying wide course adds distance race thus provides additional handicap sorts pilot superior Freddie should able cope little extra challenge Since slow airplanes jump what appears big lead race quickly becomes confusing Will slowpokes flying 90-mph assemblies wood cloth able hold off high-tech types powerful streamlined beasts can tell fast planes gaining slow ones rate will bring home victorious Apparently cant Thats part fun watching handicap race Nobody knows until very last moment good ol Harvey ratty Tripacer can keep Dr Hyphenated-Last-Name Bonanza slipping him Although handicap air races have run America limited success form originated England 1912 way around shortage legitimate racers time made class racing impossible Formula wasnt imported Great Britain until 1970 Pilots could indulge bit Sunday afternoon sport personal Austers Tiger Moths Cherokees bother lot fancy advance preparations fresh coat wax some duct tape ready race Kings Cup British counterpart Americas Thompson Bendix air racing trophies first presented 1922 King George V pilot flown World War surplus DH4A dizzying 124 mph around 810-mile course Subsequent recipients included airplanes built such hallowed names Miles Percival Blackburn Gloster Whether 199 RO Soaring Reference Catalog s K1z23 winning airplane fastest slowest pilot cockpit nearly always best North American effort conduct English handicap races grew out vague plan group EAA members include racing 1968 air show Quebec City Canada Faced uncomfortable prospect bunch entries widely varying performance organizers accepted suggestion handicap format used Having seen couple handicap races thus considering myself expert bravely modestly offered myself Chief Handicapper race drew fine collection flying machines Smith Miniplane built its female pilot living room neatly restored Canadian Harvard AT-6 Cessna 180 latter piloted wild French Canadian almost flew aeroclub during postrace party though handicapping crude side experiment worked out way bilingual pilots briefing fairly close finish Encouraged Americans organized corporation called Race Air staged half-dozen handicap races Virginia Pennsylvania West Virginia Ohio Thanks welcome technical support Royal Aero Club London race turned out better last money manpower running low mid-1970s group closed down basic idea remains sound fact Just thought safe stop building soaring season. 11I Northeast Sailplane Products carries comprehensive line RC Soaring kits accessories market today NSP catalog compilation information RC soaring kits related products well how-to information articles some prominant figures RC Soaring industry interested RC Soaring NSP catalog reference must have Send $700 check mo first class mailing NSP 16 Kirby Lane Williston Vermont 05495 regular circuit handicap races highlighted Kings Cup Race unfortunately misnamed Schneider Trophy Race continues Great Britain today Through several decades activity handicap racing has proven safe loads fun pilots good entertainment provided crowds havent spoiled exposure 450-mph duels between Mustangs Bearcats split-second finishes among Formula Ones Formula Vs youre content watch airplanes being flown low authorities will permit bit lower fast little engines will accept perhaps English handicap racing Fast Freddie last saw him looking enough cheap wine blot out embarrassment being publicly whipped racecourse too bright looking kid flying remains 1948 Ercoupe thats racingor least thats handicap air racing ers Editor Continued page 28 cusp perfect power capable equalling glow engines power weight endurance some special advantages Reliability cleanliness noise simplicity Constant torque rpmthe great boon would permit standardization Cant inued page 186 April 1992 145 FUN SHIP SPEC/AL VICKERS SPAN DAU AUTHENTIC WORLD WAR ONE MACHINE GUNS IN 2 116 SCALE APX 6 TO 1 LONG AND 3 1/4 SCALE APX 10 LONG SPANDAU* VICKERS LEWIS PARABELLUM SEE YOUR LOCAL DEALER FOR MORE INFORMATION 181 PAWNEEST SAN MARCOS CA 92069 SEND LSASEFOR FREE ILL US TRA TED ORDER FORM WHY SHOULD I BUY GLOBEE GLOW PLUGS - ijQ philosophy. .ts Fuel combustion chamber must reach certain temperature mperature often found center coil conventional spiral wound C041 es found inside plug body fuel combustion chamber coil fully exposed chamr times ignition temperature location efficient combustion gives engine faster power higher fuel efficiency 55 metal seal design uses exotic glass materials dl reducing chance rneltdown Also unique .id exceptionally pure resutis plug will onast other ttre maYeet today Gloftee plug hand-tested before leaving fadory best-in-theindustry materials will let e EN SHOULD BUY Prr Dr. TEe eov coNNEcTion TotGbffeeplsglodghttsnymris9yosrlmullturFREEGbffeeflye Twlnn-K Inc 4770W 139th Street Cleveland OH 44135- Ptiorie 216-433-1998 engines would eligible OldTimer Pylon Free Flight event utility favorite hobby shop cannot supply new items can send inquiry Lee regardand buck receive latest catalog prices numerous other kits accessories address 401 Executive Center Drive H-108 West Palm Beach FL 33401 Super draftsman Al Lidberg keeps cranking out new rubber scale plan kit releases well latest being littleknown WW II Rumanian IAR 80A fighter complete super detailed plans 34t/2 model colored insignia sheet sixpage history three-view drawings knock-off wing option can get plan kit Als latest catalog other plan kit offerings flat $9 postpaid address 614 E Fordham Tempe AZ 85283 Al always supplies thorough histories full scale subject model projects no exception Whereas front line IAR incorporated radial engine Al has given us littleknown longer-nosed version incorporates inline V-8 ideal rubber flying scale purposes Isnt interesting number radial engine full scale fighter aircraft often rather anonymous sisters longnosed inline engines Yet versions scale buffs seek out lieu famous radial engine types guess original manufacturers didnt know anything about free flight Anyway order packet today certainly will get moneys worthand tell em DURATION sent See downwind Letters Editor Continued page 145 model parameters scale multiblade propellers low rpm believe electrical industry can now supply us motors servos batteries receivers light enough indoor RC meantime congratulations inventor MCC MCC ating combustion chamberEd enginebut will its producers set up modem all-electronic ignition down size As small aero model enthusiast am tired cranky glow engines spewing oil over pretty models Perhaps time AMA look beyond aeromodel industry ask wider world industry produce what consider desirable As long no new initiatives outside model aero manufacturers will continue sell us same old glow bangers Anthony French New York New York turned resident Electrics guru Bob Kopski help answering questions raised Bob say seems growing variety lithium cell types/technologies available market cells generally offer higher energy density ie lot energy storage relatively small light container compared commonplace Ni-Cd lead/acid types some rechargeable versions lithium cells properties make sound attractive Electrics However far know lithium battery technology still rather expensive try buying lithium battery new high-tech 35mm camera breakthroughs occur frequently latest information Im familiar has responding advertisers mention read about Model Aviation o & MODEL BUILDING 7ERVICE RADIO CONTROL PRODUCTS carry full line Byron Originals Bob Parkerson Tom Cook 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adjustable wing stab panels Light weight balsa construction Plans 909 sq 1000 sqin versions show formers ribs Wing area909 sqin/1000 sqin Wing span n/73 1/2 Length 68 in/71 1/2 Power- 120 four stroke 60 two stroke Plans-909 sqin versiontwo sheets$1495 Plans-lOCO sqin versiontwo sheets$1495 Fiberglass cowl$1&95 Clear canopy$1495 PLUG-IN ADJUSTABLE STAB KIT Set includes two glass filled nylon adjusters aluminum tube phenolic socket set Provides easy removal stab panels micro adjustment stab incidenceS695 WING TUBE AND Aluminum alloy tubing plug-in wings Special slip fit phenolic sockets builu wing panels cluded Three sizes available 7/8 dia X 2 ft precision fit$1095 1 1/4diaX2ft$995 1 1/2diaX3ft$1495 PLUG-IN WING ADJUSTER KIT Set includes two glass filled nylon adjusters key wing panel front rear allow make micro adjustments straight flight Order two sets incidence adjustment both wing panels desired$695 THE BEST FUSEL4GE JIG EVER Provides solid support accurate building Rugged construction 7paircrafl plywood Regular fuselages up 6-1/4 wide o fuselages up 9-1/4 wide Use own building board work bench base mount jig stations Uni-Strut guide rails versatile set-up Contains complete hardware instructions Box 4 Standard Jig Stations $1795 Box 4 Jumbo Jig Stations 5 TwoS ft Guide Rails & mounting nuts.$2195 Include $300/Item UPSFL Residents Add 6% Tax ATOR R/C PRODUCTS INC 3713 Pompano Dr Pensacola FL 32514 904/4768639 high discharge rates now commonplace Electrics 20 amps still no-no lithiumat least reasonable price general its observation life until given technology reaches consumer level its probably affordable modeling applicationseven assuming its suitable first place means example until see rechargeable lithium other battery technology routinely showing up relatively highcurrent consumer itemslike batteryoperated power tools video cameras etcyoure likely see Electrics Lets look forward time Bellanca vs Lindberghs Ryan question about efficiency recently saw movie Spirit St Louis Jimmy Stewart Charles Lindbergh Lindberghs Ryan customdesigned monoplane deliverd cost $17000 difficult imagine what price same custom-designed plane would today interesting note Lindbergh originally wanted purchase Bellanca monoplane manufacturers wanted pilot choice fly Lindbergh went lot trouble cooperate designers Ryan make plane light possible man no passenger lot effort given eliminating minor items Chamberlain pilot Levine owner-passenger flew Bellanca monoplane farther New york-Berlin no huge gas tank up front much concern weight question can anyone give idea what went Bellanca made efficient believe about same size used same nine-cylinder Wright Whirlwind engine Karl Valasek AMA 79085 3922 Lawn Ave Western Springs IL 60558 PS little gas Lindbergh could have made Berlin guess much absence sleep lucky got far did goal Paris KV OK experts about RMcM Hear Hear have reading Safety column Model Aviation several years dont know have ever addressed issue hearing loss associated model airplane engines have around model airplanes types sizes since about eight NEW AMERICAN AIRCRAFT DECALS NOW IN 21/2 SIZE sheet has right & left decal #2365 BALD EAGLE 1 CLASSY CHASSY 1 #2361 SKULL HEAD #2351 CHECK MATE #2352 LADYLUCK The above 5 decals following available original 4 size single image 3 #2362 GE#ONIMD #2305 NINE LIVES #2307 BIG BERTHA #2310 CHESS KNIGHT #2313 SHE DEVIL #2304 OOMPH GIRL S #2306 PIZDOFF p #2316 DALLAS ALICE #2313 GRIM REAPER #2314 HELL MAN C0VERITE 1 L 420 Babylon Rd Horsham Pa 19044 April 1992 187 BUILD*CD*MODLS Worlds Greatest TrueScale Plons Vsrietv * GIANT SIZE MODEL PLANS Rephco 04ITdeos Use ThenlShooldnt Yoo MASTER MODELSPLANS 6 55 OUTOJN4OJENNY$3054 5 $6 CARTJN4DJERN7SSO72N ST ROE PIOUS P191$44991$ SO TOP FF0117 P522 *$4860 SC 16C7JflSPIIW6PTC7$50I2OSOIN0LOWWOI4$75 54 DATA PAM IOTA$40551 CURTIS P5611 FOR$44 06 CURT STRIDE 11-6$4S112 CAflOIS P362 PTR$06 53 5SF CART PRRR$0455 627 LEOPARD ROT546 6$ ROE FIORT FRRR$04Sr CRRT 56 NC SR 602160 USUAL$42Rr CUROSS 604 46620 RI ODIOKET R-B P26$52$4 OTT 65 NC 062$ 55 622247 TRANS Pr$44SI BRAN-WSNKL ART$42 OR ME 240 TRANS 25$50591 RAWER RIND FOR$35 62 WAOD C CARIN FL$4262 AND LOOT SIROS$56 IR220TODM2TMCER$66-4T RAVIESGEE-REE$24 62 DOUG TRANS 60254456 ROW RACE 7202$56 65 DOUG 766246 DC-a$4267 CART RAWO P-SO$44 60 RTAN PPJUANT TN$4050 COAT SPRW6 PlOD$44 $4J4RART4I$ SPENDSTR$4501 LOCTREED 020$20 56 LOSO SERAN$5049 ROORTI GEE 612$46 54 GRAMAN 015601116$4446 006006672 SPORT$42 60 SOT 0066446 P40$4662 602 FIGHT P450$42 62O4SUASTANGPSIR$40OWTOWOR MULlIGAN$33 55 NA MUSTANG P610$42$4 607260 Se rF RE$44 60 660 AVENGER 08062256 REP TROLT P 47$16S 53 PIPER 4-0 ORT$4426 P0062 WOLF 2TT$ 6 TO PIPER 4-5 CR5$4044 GRUMMAN 551150110$40 62 PIPER 1-4 CR6 *$4R56 GRAMMAN 60600110662* $4 1060611124662$4256006061641 ZERON PD LRSCU6 GLOWeR$4662 GRAM ATENGER TSP$44 62 DOUSTO U200RL$MR6224$ 10CR HUDSON $00$42 60 $05050610 26 ThR$4531 GROM HELLCAT PSP$26 $8 MACORGTOLR SAC55651 ROE PLO PRRT 610640 76 SOPTIOTOB PUP FIR$4656 NAMER 62010$ML 66 CURT 6066110051$4251 REEOR BONANZA622 622 OSRO RORIN IDOSI$4054 LIJSCOMRE SEDAN$40 OPWITh DOLPHIN$4062 006-062001 MCT2$45 42 21210 SPORT TNT$2641 066110 MOGOUFTO$56 55 RRAO6 6067 RAIL$4544 $0276 MODES 17$44 54 0065426 020 5/4$4454 UBIR WIDOW PSI$40 T2 DFLT1NG 60060116$4644 N SIR 6060W P51 *$60 TR 1160 GPT-PURSUIO$4244 AIRATROS 00-004556 56 61160 P566210S$4246 PFALZ SCOOT Sill$40 54 CURT WRISROJR$2205 DOUG SCS TRANS642 52 BRISTOL RALSOOS$4247 DOUG 00-3 TRANS$40 54 GRM 6276005 262$5043 TAWSS 02620013$40 OR WEOD-WOS RED 244$407IA LOEN 0-2 OMPTIR$45 41 CUB SRA44AAIT PTCI$4062 LOOT SIR EUPHEOS$40 45 622 160 SPORT$4662 COT SEARAWE FOCI$40 45SOONS11LOWW$4604CURGRARAWSF7O1 52 0066000062 P20$46AR Al GLOFUTOR P011SOT 30 RAISUP6W7W 42$4044 UNOBOUS 6-0711$2L 46MAROCRINACIPR$45RSFAIRCSICDTIW$42 50 P461606110 P026$4640 W CO$44 54 FWRCIIIL6 po-~ * $46RTW 016 R4JUNRERSJUO64S$44SlVO0GOOOE-ZRR$44 60 WACO$FIUTOB$56-35 IOENINGC-4AMP$40 NRI SRIO SOlo ORRIelaPliSTlaObjRSI IT6114796 RERAAL46G PATTERNS 866*0 00 01061 Al 21306 ROW 65666 86R0 16 ReTAin sTeel P01 sUBRIISO SI OR sORa 6666411 616660 006 SR 26S54 OR 6311566416166 P16604r66e6066e1 61666 16 511 plans Only 56 016166i61a 001444 in7 666001 9660 666IRSITGy6 50 164 3006116 SSII4 04666410416001 6460 566fl 1660602 161610 SRDRSRIiDO DOT 056606 6000 BIt fiRiOg 5606 6666 21665 66046 Tear 16 26R10I6R6660RB64W64I 01 160611 p $644616 OSRyfla06SOaR$40a T$26046Ili6IdsRIS3I 010461 6060 16p11666 06 eaSy 010161616460066066605 161SooRSand00640aO6R610160T4056I ____ Edeoerd T Packard W 14 Vi 4 N I K564G 6268611806 4 SUE RUWLB rAWed VARIETY 76 CRTsRIC46 PSY5A $42 GCSol JN4 Jinoy $26 MANY ISOs MORE DESIGNS&SIZESAVAILAEL8 104 CRS 0 A $50 60 VD$I Cola PAD / $23 95 WoigOCTIRTyRRSR $40- 60 VoDI COla P40 E-Wosi 25 Rod 1036 34 SODeroolselle 21 $461 77WWro121 Rd 1 $481 72 COT 0201/4 LOS $39 $4 PDIIk60 07 Plo$391 62 AROOROO ROSe Ike $40o 60 BROOROO PRIa ROT 032-77 $ROIT$ R-17G Pool $35 7D Boyles Oae-$e $32- 102 6oe S-170 FOIl $53 60 SAp6oITRTIT16 SOB $24 60 DR2$ D-46A Oks $22 O9SApeoToRTine S6$ $32 608 Dikor S-36 Aorpk $49 020061 110566 P-OR $42 60 So. 700 SpoIlL6 Pd CGoRook POE Plo $54 RD Boa DR SpoIl $40 62 LooIheed yR86$24 RD SliSsALRT7 Wiog $50 74 $001161665 0-5 11 048 806240610 7404621 $29 Mo pe Spool $301 75 11-696 0420 60566 $35 Boildog $35o 05 66000760 VODII $39 $42s 1001190604006056049 01 0626605 236 Obo $32 771116205660 SROOR 023 122 DRA$I06 0-36 060 $40 73 64 621166 60566 $49 94 Po$&s Cool Hoc $45 00 MMooooldeo 6-26 $49 RoTok $20 61 RH 620897110 Bk $42 W-W Soc $331 108 DII MolqU0olTk $53 04020 Goshk 61602042 9661640 POl7KoydRl $5R ~lA4ld 94 Coo Ooahk 61502 $54s99 NRIk Widoon 601 $09 oOO DeODO Coo501 Boo $24 71 0020 00-2 TooT $32 MolligRo $23 95 D0S$ DC-3 TooT $55 60201000 $43 66 HRooks Teoooo 13 $32 49O 63 Roe 41$ P26A Plo $30 606 CorR201/4 LOS $06 04 Boeog P26A Plo $467 60 0030101 62-2 Moil $24 090505006 Cobb$30680114101 BUIIODO P15 $30 ~"64 Beech 0176 Slog$36DR SooonnRooMoLA $34 96 Roesh 0176 Slog$49o1070056 Oeoool FOP $34 53 Lock 11 2166120$30* SENT SAME DAY * ook 11 ElocloR $40 K OLD TIMERS O2SIiO6oT 0 47 S6701691 LindkooOs NO211 $39 El SliTaooT/WSR7$24100 FoioohPOlR $097 -122 S6iTaon 7/05 S67 $3879005020 Topoo WITg $297 39 Bobalol Plo 626$20730505114 Lyooodo $22 4C70 Drialol Plo 626$321000561114 Lyaoodeo $49 116 6016101 611 P20 45 7 Pood 0015611 4-AT $26 74 TL PescO 5966$45776 Food 0015617 4 AT $65 62 Skylockel DP561$24114601471156614 AT $09 5606 Wo Ok 640$2404 Roll ITyOT XPJ-2 056 76 Lo k L ghlTg 638 $2092 1060105 C2A56ph $6R 50 BRp STO BeT A56$2450 Goo56J2P Dock $39 74 Rep Soo 6 A56pIl$3970 0005622 P Dock 050 066 16 22 Cok$397-SO GoIho 010 0056 522 08 Lock ASOsoT 8560828 117 Golho 0108056 $39 63 0 1156 POP 111611001 $20 00 BOATWTkI6 0170 $45 53RTolh Roky Boll$2454011010561115P934$20 6- j\SolS0ldOkl40TOI056 *PlioeoSoklnol lOShRTg6 cOOED PRICE 1029100166 QcURpE16SIoEOIATOPIO7# 00611400 62076 SOc OpA 122 Polla AlonSyS 117cI Add 10% 10 oIl 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CLEVELAND MODEl & SUPPLY Co 806DB $6016017606CLEOELAN$ 0660 40102 0. T0230P0250 0D571121615617000 years old diagnosed having high-frequency hearing loss age 12 loss hearing has traced model airplane engines club currently fly requires engines exceed 90 dB nine feet Ninety decibels distance can cause damage ears very small amount time engines mufflers still emit substantial amount noise can adversely affect hearing advice would like pass everybody practice what wear hearing protection vicinity operating model airplane engine try make hearing protection just important staying Out rotating propellers have addressed item past am sorry missed Hopefully can provide refresher new people hobby Scott Kordes Cheyenne Wyoming Publisher also suffers same type hearing lossand likely due same reason Although knew possibility suffering hearing loss due cause just knew would never happen Hah RMcM responding advertisers mention read about Model Aviation LANDER INDUST 100$ 09TH ST CT HAVRE MONTANA $8581 406265-6529 VISA BUILDING BOARD 24 x 48 mci Frt 3Q11 x 48 $ mci Ert 24 x 66 Inci Ert 24 x 72 Inci Frt CANADIAN ORDERS ADD 25% Build staght Without spending tortijne durnd hgh nsit 1/2 pn surface bonded ua 3/4 heavy warp msatant base smaight tnie work surface will fost years aid yeas FULL-SIZE PLANS LIST following plans currently available Model Aviation Plans Service 1810 Samuel Morse Drive Reston VA 22090 prices indicated Please indicate number plans desired enclose check money order exact amount listed best handling please include payment other service plans order Please allow least three six weeks delivery within United States longer overseas plans sent First Class mail wish plans mailed tube please include $300 additional plan Customers outside US ONLY please add $250 postage handling plan Make check money order [payable US funds drawn US bank] Model Aviation PLEASE No CODNo telephone orders may call 703 435-0760 assistance order ONLY July 1975 No 100 Hinnants F-5 RC ultimate maneuverability smoothness 60 Pattern job has $450 No 101 Short Seamew CL 40Continued page 192 Ba5 ReoRIgnited CBrSified4 Ande6NHo Pile NoPile NoPH6RT E28228LR25656 P600aT6s 5160 Oslo cBotifiHO Checks 01 mOTAP oldeIN accepleO Mieinum orOHI 80400 101 Ihoee pBCk6gBNRR4 PowolpOlos 840096690660816 0200 shippiog RnO hondlinol CT 1BNiOHRIN 400 soles tao PricBN SObjACO 10 ChOROB 000016 DEALER INQUIRIES INVITED Foo IOllhBO inRRlosolion ond 0606001 OHS SHOd 5A5k 600 BuRioHss Card SERMOS RIC SNAP CONNECTORS Inc Cedar Corners Station Box 16787 SSamtoTd CT 06905 12031 3226294 188 Model Aviation Bat-Plane Span 32 balsa & ply wood solid performance ElevonsThrottleof 40 size plane 4* Make checks payable 10PLANSKIT Gorson $2999 USa$4999 US PO Box 9384sdd $250 Shippirtg *add 500 shipping St Louis tsA3 63117 llow 4 weeks delivery
Edition: Model Aviation - 1992/04
Page Numbers: 5, 28, 145, 186, 187, 188
I E1 L 4W5 N E: Cadet Setting record straight As pointed out several readers responding Air Cadet construction article February 1992 issue Yes does indeed bear resemblance old Comet Models Gull design Air Cadets design influenced Cessna Bird Dog L-l 9Ed Comet Gull both aircraft sharing some similar design attributes model called Air Cadet reflect color scheme military markings Similarly Cessna Bird Dog saw action Korea Vietnam great oversight part mentioning Gull article apologize Comet Models Model Aviation readership mistake David Fortuna Evington Virginia Nothing praise January 1992 issue Model Aviation page 111 Product Review section can see custom-bent wire landing gear am very impressed gear bought custom-sized plane building price reasonable delivery prompt gear excellent Its near perfection will ever see time examine admire After several years bending own wire gear really appreciate highly recommend everyone Buy youll like Bob Marston Sebago Lake Maine Bob Shattleroe Custom Gear take note Youth full-scale soariag scholarship May 31 1992 Entry deadline Soaring Flight essay contest ages 14-22 $500 sailplane lessons first prize Entry forms US soaring site Get list sites Soaring Society America PO Box E Hobbs NM 88241 tel 505 3921177 John H Campbell Scholarship Director Collegiate Soaring Association AMA member OK folks re interested s still time enter essay contest Anyone interested flying may apply between ages 14 22 already FAA-licensed pilot forms available US soaring sites Don t write Model Aviation AMA Headquarters entry forms information RMcM Errant propellers couple cures propeller nut spinning off engine shaft uncommon occurrence possible solution problem make shaft left-hand threads corresponding nuts would counter direction prop rotation have tendency tighten nut instead loosening during engine operation could also apply prop screws 049 engines might considered future engine shaft design solution existing problem use self-locking stop nuts presently use Some nuts have nylon fiber inserts all-metal type have distorted threads some applications enough room prop shaft forward prop accommodate regular-size stop nut available however low-profile nut military designations stop nuts MS 20365 Self-Locking Nut Plain MS 20364 Self-Locking Shear Nut latter low-profile same type nuts available hardware stores boat stores aircraft supply houses Arthur J Distasi Salem City NJ RC Club Delaware City PA RC Club Chester City PA RC Club Glen Mills Pennsylvania Does anyone know Construct-A-Plane visiting brother recently reminded him airplane kit dad brought back trip New York 1935 surprised remembered said yes kept never built carried around whenever moved intending some day build kit model Albatros D-5A perfect condition has 24-inch wingspan designed drawn Stephen Graffeo plan dated 1934 model Gold Seal Kit Construct-A-Plane Inc located Brooklyn New York plans highly detailed showing control stick rudder pedals cables pulleys operate control surfaces addition balsa sticks print wood hardware two colors silkspan green yellow no Continued page 28 SHIPPING & HANDUNG UPS Ground Continental US $495 UPS Air & Parcel Poat $495 plus 10% Subtotal Continental US UPS Nest Gay Air $1400 plus $100 per lb Shipment total 000 add $395 Foreign Orders Parcel Post Air $495 i- 20% Subtotal US Mail $495 plus 10% Subtotal April 1992 5 Cover Painting Sale Continued page 12 paintings can seen cover March 1992 Model Aviation Among current projects design promotional poster 1992 Schneider Cup Reenactment What Model Aviation readers may realize Benjamin dedicated model building aviation art Starting out 1950 simple solid models progressed through succession Control Line aircraft few Free Flight ones began flying RC 1962 single-channel equipment commonly used time continues create scalelike sport designs relaxed flying Bobs primary involvement today RC Scale also has become committed electric power having used exclusively past several years 1991 Bob became first modeler qualify compete Scalemasters finals using electric-powered model Currently cooperation Astro Flight creating series video presentations promote explain high-performance Electric flight Bob draws inks own plans magazine presentations also produces own cutaway drawings will discuss custom work commission basis originals both August 1991 March 1992 cover paintings available purchase Inquiries should directed Robert Benjamin 1222 26th Ave NE Olympia WA 98506 telephone 206 352-2602 Potential purchasers might give thought purchasing paintings donating AMA Museum Muncie Indiana would remain public display plaque commemorating donor Letters Editor Continued page 5 less kit contained turned hardwood wheels machine-cut balsa propeller question Does anyone have knowledge background 57-year-old kit its manufacturer designer historical interest type model product John Kok 7633 Ampere Ave North Hollywood CA 91520 new Electric technology have heard much about new developments electric power might benefit aeromodelerslithium batteries new electric motors example lithium batteries give four times endurance Ni-Cds would .....,.RED MAX 0101676274168160915680 RED MAX 5123792890382974224639 -...RED MAX 10 1430 1073 1044 958 858 32478 RED MAX 12 1555 1166 1135 1042 933 37517 RED MAX 15 1679 1259 1226 1125 1008 42556 RED MAX RACING FUEL Trophy winner planes boats & cars two boat blends castor ok up 40% nhtro RED MAX 2021 33138715571429128060946 _____ RED MAX 252408180617581613144572065 RED MAX 40 3237 2428 2363 2169 1942 105659 RED MAX 50 3790 2843 2767 2540 2274 128056 RED MAX 60 4343 3258 3171 2910 2606 150452 .......RED MAX 6546203465337330952772161651 RED MAX 4-CYCLE FUEL Eliminates detonation & kickback 4-cycle engines smoother idle power 10-4CYCLE154911621131103893037291 15-4 CYCLE1826136913331223109548489 RED MAX HELICOPTER FUEL Extremely smooth running extra defosmer drk color special heavy oil helloplrs lOHelicopter157811841152105894738470 15 HeOcopter1855139113541243111349668 RED MAX PERFORMANCE FUEL High flash point heavy oil tor use tuned pipes ducted fan & other heavy dty app easy starting power smooth take offs power intricate maneuvers TOTAL Red Max $AJlT makes engine come alive power performance never expected can have power Its phone call away Power today next week next year ___Red Maxs secret gredients keep engine last ing longer running 78127272more power 94738470fully ____111349668any other 100% money back guaran tee com pletely sat isfied ______32478 reason Red Max has power _____19081432139312791145better idle 20161540150113871253and better CUSTOM BLENDED FUEL INGREDIENTS charAvailable type engine use Call price Mm gallon boats acteristics cars helicopters speed pattern scale scale kavan iginition 3000 . Prices May Vary other fuel 28 Model Aviation 1302976950872 1578118411521058 1855139113541243 RED MAX PATTERN FUEL Proven best fuel paltem engines using pumps tuned pipes 5 Paoem131296390387979124358 10 Pattern15501081102297887930142 iSPattem190612891218110399234086 SUPER TIGER 3000 FUEL Best fuel tor Super Tiger 2000-4000 engInes _____ Saperflger3000 143010731044958858 RED MAX DIESEL FUEL Superior diesel back list popular demand customers BEARING TYPE ______ BALL .PLAIN Order Form CALL OR USE THIS HANDY ORDER FORM TO SPEED YOUR ORDER FILL IN OTY ON THE LEFT THE TOTAL ON RIGHT Freight free qts gala No handling charge Freight collect drums Deduct 3% prepay Mix qty Total qty determines price SC orders add 5% sales tax Dealer club pricex avail Accept credit cards checks COD COD add $375 per carton UPS shipments add $500 per carton hazardous materials fee Personal checks may held until cleared OTYPuaONE4GALCASE 24GALtOGAL128GAL orderedMIXTUREGAL5 GAL CAN PER GALPER GALPER GAL Power 54 GAL DRUM caaor tiend RED MAX PREMIUM FUEL lathe fuel beginners & sport flyers should use Avail syntheti RED MAX FUEL Continued page 145 Performance 10 Performance 15 Performance PLEASE PRINT NAME CiTy CTArC IO EXPIRATION DATE________ mile five-pylon course poor old Freddie forced sit watch slowest planes start fourth lap before chance show world great Once course up speed Freddie has about lap half during pass other pilots least once several times means flying wide can go slower airplanes having maneuver out traffic Flying wide course adds distance race thus provides additional handicap sorts pilot superior Freddie should able cope little extra challenge Since slow airplanes jump what appears big lead race quickly becomes confusing Will slowpokes flying 90-mph assemblies wood cloth able hold off high-tech types powerful streamlined beasts can tell fast planes gaining slow ones rate will bring home victorious Apparently cant Thats part fun watching handicap race Nobody knows until very last moment good ol Harvey ratty Tripacer can keep Dr Hyphenated-Last-Name Bonanza slipping him Although handicap air races have run America limited success form originated England 1912 way around shortage legitimate racers time made class racing impossible Formula wasnt imported Great Britain until 1970 Pilots could indulge bit Sunday afternoon sport personal Austers Tiger Moths Cherokees bother lot fancy advance preparations fresh coat wax some duct tape ready race Kings Cup British counterpart Americas Thompson Bendix air racing trophies first presented 1922 King George V pilot flown World War surplus DH4A dizzying 124 mph around 810-mile course Subsequent recipients included airplanes built such hallowed names Miles Percival Blackburn Gloster Whether 199 RO Soaring Reference Catalog s K1z23 winning airplane fastest slowest pilot cockpit nearly always best North American effort conduct English handicap races grew out vague plan group EAA members include racing 1968 air show Quebec City Canada Faced uncomfortable prospect bunch entries widely varying performance organizers accepted suggestion handicap format used Having seen couple handicap races thus considering myself expert bravely modestly offered myself Chief Handicapper race drew fine collection flying machines Smith Miniplane built its female pilot living room neatly restored Canadian Harvard AT-6 Cessna 180 latter piloted wild French Canadian almost flew aeroclub during postrace party though handicapping crude side experiment worked out way bilingual pilots briefing fairly close finish Encouraged Americans organized corporation called Race Air staged half-dozen handicap races Virginia Pennsylvania West Virginia Ohio Thanks welcome technical support Royal Aero Club London race turned out better last money manpower running low mid-1970s group closed down basic idea remains sound fact Just thought safe stop building soaring season. 11I Northeast Sailplane Products carries comprehensive line RC Soaring kits accessories market today NSP catalog compilation information RC soaring kits related products well how-to information articles some prominant figures RC Soaring industry interested RC Soaring NSP catalog reference must have Send $700 check mo first class mailing NSP 16 Kirby Lane Williston Vermont 05495 regular circuit handicap races highlighted Kings Cup Race unfortunately misnamed Schneider Trophy Race continues Great Britain today Through several decades activity handicap racing has proven safe loads fun pilots good entertainment provided crowds havent spoiled exposure 450-mph duels between Mustangs Bearcats split-second finishes among Formula Ones Formula Vs youre content watch airplanes being flown low authorities will permit bit lower fast little engines will accept perhaps English handicap racing Fast Freddie last saw him looking enough cheap wine blot out embarrassment being publicly whipped racecourse too bright looking kid flying remains 1948 Ercoupe thats racingor least thats handicap air racing ers Editor Continued page 28 cusp perfect power capable equalling glow engines power weight endurance some special advantages Reliability cleanliness noise simplicity Constant torque rpmthe great boon would permit standardization Cant inued page 186 April 1992 145 FUN SHIP SPEC/AL VICKERS SPAN DAU AUTHENTIC WORLD WAR ONE MACHINE GUNS IN 2 116 SCALE APX 6 TO 1 LONG AND 3 1/4 SCALE APX 10 LONG SPANDAU* VICKERS LEWIS PARABELLUM SEE YOUR LOCAL DEALER FOR MORE INFORMATION 181 PAWNEEST SAN MARCOS CA 92069 SEND LSASEFOR FREE ILL US TRA TED ORDER FORM WHY SHOULD I BUY GLOBEE GLOW PLUGS - ijQ philosophy. .ts Fuel combustion chamber must reach certain temperature mperature often found center coil conventional spiral wound C041 es found inside plug body fuel combustion chamber coil fully exposed chamr times ignition temperature location efficient combustion gives engine faster power higher fuel efficiency 55 metal seal design uses exotic glass materials dl reducing chance rneltdown Also unique .id exceptionally pure resutis plug will onast other ttre maYeet today Gloftee plug hand-tested before leaving fadory best-in-theindustry materials will let e EN SHOULD BUY Prr Dr. TEe eov coNNEcTion TotGbffeeplsglodghttsnymris9yosrlmullturFREEGbffeeflye Twlnn-K Inc 4770W 139th Street Cleveland OH 44135- Ptiorie 216-433-1998 engines would eligible OldTimer Pylon Free Flight event utility favorite hobby shop cannot supply new items can send inquiry Lee regardand buck receive latest catalog prices numerous other kits accessories address 401 Executive Center Drive H-108 West Palm Beach FL 33401 Super draftsman Al Lidberg keeps cranking out new rubber scale plan kit releases well latest being littleknown WW II Rumanian IAR 80A fighter complete super detailed plans 34t/2 model colored insignia sheet sixpage history three-view drawings knock-off wing option can get plan kit Als latest catalog other plan kit offerings flat $9 postpaid address 614 E Fordham Tempe AZ 85283 Al always supplies thorough histories full scale subject model projects no exception Whereas front line IAR incorporated radial engine Al has given us littleknown longer-nosed version incorporates inline V-8 ideal rubber flying scale purposes Isnt interesting number radial engine full scale fighter aircraft often rather anonymous sisters longnosed inline engines Yet versions scale buffs seek out lieu famous radial engine types guess original manufacturers didnt know anything about free flight Anyway order packet today certainly will get moneys worthand tell em DURATION sent See downwind Letters Editor Continued page 145 model parameters scale multiblade propellers low rpm believe electrical industry can now supply us motors servos batteries receivers light enough indoor RC meantime congratulations inventor MCC MCC ating combustion chamberEd enginebut will its producers set up modem all-electronic ignition down size As small aero model enthusiast am tired cranky glow engines spewing oil over pretty models Perhaps time AMA look beyond aeromodel industry ask wider world industry produce what consider desirable As long no new initiatives outside model aero manufacturers will continue sell us same old glow bangers Anthony French New York New York turned resident Electrics guru Bob Kopski help answering questions raised Bob say seems growing variety lithium cell types/technologies available market cells generally offer higher energy density ie lot energy storage relatively small light container compared commonplace Ni-Cd lead/acid types some rechargeable versions lithium cells properties make sound attractive Electrics However far know lithium battery technology still rather expensive try buying lithium battery new high-tech 35mm camera breakthroughs occur frequently latest information Im familiar has responding advertisers mention read about Model Aviation o & MODEL BUILDING 7ERVICE RADIO CONTROL PRODUCTS carry full line Byron Originals Bob Parkerson Tom Cook Bob Violet products COD Orders Accepted 718 983-9735 128 WATCHOGUE ROAD 4 StATEN SLAM 4 NY 10314 186 Model Aviation 1 I 1i11 Buy 4 VIDEOS 1 FREE 912-11 ICALASIERS LAS VEGAS 91 OSAA I*VIMStIfrs$1995 #11-li LW 1L SCALEISMTERSAEROOROME UPEVEW WG VlSlT W/DAMIMSONS 11 UW EWLME CIIAW S Iffca$1995 91 Tsp Gun W Palm tich Fl 5We Las Vegas W rModel Exyx2 fIrs ..S1995 - 90 Scalemasters Champs livixg TX lsidhey lxi .5calemasters 90 san Diego Aerospace Mus 2 firs $1995 90 NW xli Scalemusters Farragut Park-Atnol ID Champlin Fighter Museum a/Lou Proctor W seaplane Champs Saxta Monica Mus Flying 2 firs $1995 - 90 Tsp Gus Insitatioxal Mesa AZ W Model Eupo2 firsS199511 z86 emasters Champs St Louis ake Havasu mSchneider Cup Races2 firs$1995 -#5 tio US NaIls 5cule & Seaplanes NW Seaplune~ .gChamps Plaxes FametustMus tAA Mus ttshkostrVisit0 Zw/Ralph Beck Chicago Mu Sci & 109 2 firs 995 1144ff9 Top Gun Champs Coral Springs FL tor Albatros UOvA Preview aIls Seaplane site NW t lf mScalemasters Proctor N-il Test Flight Bob Martins 3CJ ECurtiss Racer2 firs$19950 #3- ff7 Las Vegas Scalemasters Champs Proctor Jenny Tust Flight tiff Scalemastero Champs Ft Knox Museum rttSig MIg Museum d Engixes tor N-2ffb ,Coxst & Test Flight laxes 4 Hrs $2995y #2 -8ff Scalemasters Champs Ft Knox Museum Sig Mtg Tour- USAF Museum TourWorld Engines Proctor N 2ff Test Flight- ff8 NW Seaplaxe Champs Proctor N-2ff Coost 0 Byrox flanger Tour2 firs$1995 - ff7 Las Vegas Scalemasters Champo tor Jenny 4PrototypeTsur Proctor Enterprises- ProctorJenxyTest Flights 0 ff2 NW Seaplaxe Champs 3 firs 45 Mi 5 Special Edition Proctor Enterprises Alhutrou OVA Brief Conutr Fsigine & Radio lnstall& Test Flights -2 Hra $1995 CuelissjN4DJenityPtans- FUN SCALE 100 inches 1ff 04 sq ix 11 Itis B sheets w/ixstructions $1995 10507 SE STACY CT PORTLAND OR 97266 PHONE 503 653-2578 L & SECAM ORDERS ENTERPRISES t7 MILPERA CRESCENT WANTIRNA ViC 3152 AUSTRALIA fot -3ff 99 B ETA MV-i TYPHOON state-of-the-art design pattern competition Plug-in adjustable wing stab panels Light weight balsa construction Plans 909 sq 1000 sqin versions show formers ribs Wing area909 sqin/1000 sqin Wing span n/73 1/2 Length 68 in/71 1/2 Power- 120 four stroke 60 two stroke Plans-909 sqin versiontwo sheets$1495 Plans-lOCO sqin versiontwo sheets$1495 Fiberglass cowl$1&95 Clear canopy$1495 PLUG-IN ADJUSTABLE STAB KIT Set includes two glass filled nylon adjusters aluminum tube phenolic socket set Provides easy removal stab panels micro adjustment stab incidenceS695 WING TUBE AND Aluminum alloy tubing plug-in wings Special slip fit phenolic sockets builu wing panels cluded Three sizes available 7/8 dia X 2 ft precision fit$1095 1 1/4diaX2ft$995 1 1/2diaX3ft$1495 PLUG-IN WING ADJUSTER KIT Set includes two glass filled nylon adjusters key wing panel front rear allow make micro adjustments straight flight Order two sets incidence adjustment both wing panels desired$695 THE BEST FUSEL4GE JIG EVER Provides solid support accurate building Rugged construction 7paircrafl plywood Regular fuselages up 6-1/4 wide o fuselages up 9-1/4 wide Use own building board work bench base mount jig stations Uni-Strut guide rails versatile set-up Contains complete hardware instructions Box 4 Standard Jig Stations $1795 Box 4 Jumbo Jig Stations 5 TwoS ft Guide Rails & mounting nuts.$2195 Include $300/Item UPSFL Residents Add 6% Tax ATOR R/C PRODUCTS INC 3713 Pompano Dr Pensacola FL 32514 904/4768639 high discharge rates now commonplace Electrics 20 amps still no-no lithiumat least reasonable price general its observation life until given technology reaches consumer level its probably affordable modeling applicationseven assuming its suitable first place means example until see rechargeable lithium other battery technology routinely showing up relatively highcurrent consumer itemslike batteryoperated power tools video cameras etcyoure likely see Electrics Lets look forward time Bellanca vs Lindberghs Ryan question about efficiency recently saw movie Spirit St Louis Jimmy Stewart Charles Lindbergh Lindberghs Ryan customdesigned monoplane deliverd cost $17000 difficult imagine what price same custom-designed plane would today interesting note Lindbergh originally wanted purchase Bellanca monoplane manufacturers wanted pilot choice fly Lindbergh went lot trouble cooperate designers Ryan make plane light possible man no passenger lot effort given eliminating minor items Chamberlain pilot Levine owner-passenger flew Bellanca monoplane farther New york-Berlin no huge gas tank up front much concern weight question can anyone give idea what went Bellanca made efficient believe about same size used same nine-cylinder Wright Whirlwind engine Karl Valasek AMA 79085 3922 Lawn Ave Western Springs IL 60558 PS little gas Lindbergh could have made Berlin guess much absence sleep lucky got far did goal Paris KV OK experts about RMcM Hear Hear have reading Safety column Model Aviation several years dont know have ever addressed issue hearing loss associated model airplane engines have around model airplanes types sizes since about eight NEW AMERICAN AIRCRAFT DECALS NOW IN 21/2 SIZE sheet has right & left decal #2365 BALD EAGLE 1 CLASSY CHASSY 1 #2361 SKULL HEAD #2351 CHECK MATE #2352 LADYLUCK The above 5 decals following available original 4 size single image 3 #2362 GE#ONIMD #2305 NINE LIVES #2307 BIG BERTHA #2310 CHESS KNIGHT #2313 SHE DEVIL #2304 OOMPH GIRL S #2306 PIZDOFF p #2316 DALLAS ALICE #2313 GRIM REAPER #2314 HELL MAN C0VERITE 1 L 420 Babylon Rd Horsham Pa 19044 April 1992 187 BUILD*CD*MODLS Worlds Greatest TrueScale Plons Vsrietv * GIANT SIZE MODEL PLANS Rephco 04ITdeos Use ThenlShooldnt Yoo MASTER MODELSPLANS 6 55 OUTOJN4OJENNY$3054 5 $6 CARTJN4DJERN7SSO72N ST ROE PIOUS P191$44991$ SO TOP FF0117 P522 *$4860 SC 16C7JflSPIIW6PTC7$50I2OSOIN0LOWWOI4$75 54 DATA PAM IOTA$40551 CURTIS P5611 FOR$44 06 CURT STRIDE 11-6$4S112 CAflOIS P362 PTR$06 53 5SF CART PRRR$0455 627 LEOPARD ROT546 6$ ROE FIORT FRRR$04Sr CRRT 56 NC SR 602160 USUAL$42Rr CUROSS 604 46620 RI ODIOKET R-B P26$52$4 OTT 65 NC 062$ 55 622247 TRANS Pr$44SI BRAN-WSNKL ART$42 OR ME 240 TRANS 25$50591 RAWER RIND FOR$35 62 WAOD C CARIN FL$4262 AND LOOT SIROS$56 IR220TODM2TMCER$66-4T RAVIESGEE-REE$24 62 DOUG TRANS 60254456 ROW RACE 7202$56 65 DOUG 766246 DC-a$4267 CART RAWO P-SO$44 60 RTAN PPJUANT TN$4050 COAT SPRW6 PlOD$44 $4J4RART4I$ SPENDSTR$4501 LOCTREED 020$20 56 LOSO SERAN$5049 ROORTI GEE 612$46 54 GRAMAN 015601116$4446 006006672 SPORT$42 60 SOT 0066446 P40$4662 602 FIGHT P450$42 62O4SUASTANGPSIR$40OWTOWOR MULlIGAN$33 55 NA MUSTANG P610$42$4 607260 Se rF RE$44 60 660 AVENGER 08062256 REP TROLT P 47$16S 53 PIPER 4-0 ORT$4426 P0062 WOLF 2TT$ 6 TO PIPER 4-5 CR5$4044 GRUMMAN 551150110$40 62 PIPER 1-4 CR6 *$4R56 GRAMMAN 60600110662* $4 1060611124662$4256006061641 ZERON PD LRSCU6 GLOWeR$4662 GRAM ATENGER TSP$44 62 DOUSTO U200RL$MR6224$ 10CR HUDSON $00$42 60 $05050610 26 ThR$4531 GROM HELLCAT PSP$26 $8 MACORGTOLR SAC55651 ROE PLO PRRT 610640 76 SOPTIOTOB PUP FIR$4656 NAMER 62010$ML 66 CURT 6066110051$4251 REEOR BONANZA622 622 OSRO RORIN IDOSI$4054 LIJSCOMRE SEDAN$40 OPWITh DOLPHIN$4062 006-062001 MCT2$45 42 21210 SPORT TNT$2641 066110 MOGOUFTO$56 55 RRAO6 6067 RAIL$4544 $0276 MODES 17$44 54 0065426 020 5/4$4454 UBIR WIDOW PSI$40 T2 DFLT1NG 60060116$4644 N SIR 6060W P51 *$60 TR 1160 GPT-PURSUIO$4244 AIRATROS 00-004556 56 61160 P566210S$4246 PFALZ SCOOT Sill$40 54 CURT WRISROJR$2205 DOUG SCS TRANS642 52 BRISTOL RALSOOS$4247 DOUG 00-3 TRANS$40 54 GRM 6276005 262$5043 TAWSS 02620013$40 OR WEOD-WOS RED 244$407IA LOEN 0-2 OMPTIR$45 41 CUB SRA44AAIT PTCI$4062 LOOT SIR EUPHEOS$40 45 622 160 SPORT$4662 COT SEARAWE FOCI$40 45SOONS11LOWW$4604CURGRARAWSF7O1 52 0066000062 P20$46AR Al GLOFUTOR P011SOT 30 RAISUP6W7W 42$4044 UNOBOUS 6-0711$2L 46MAROCRINACIPR$45RSFAIRCSICDTIW$42 50 P461606110 P026$4640 W CO$44 54 FWRCIIIL6 po-~ * $46RTW 016 R4JUNRERSJUO64S$44SlVO0GOOOE-ZRR$44 60 WACO$FIUTOB$56-35 IOENINGC-4AMP$40 NRI SRIO SOlo ORRIelaPliSTlaObjRSI IT6114796 RERAAL46G PATTERNS 866*0 00 01061 Al 21306 ROW 65666 86R0 16 ReTAin sTeel P01 sUBRIISO SI OR sORa 6666411 616660 006 SR 26S54 OR 6311566416166 P16604r66e6066e1 61666 16 511 plans Only 56 016166i61a 001444 in7 666001 9660 666IRSITGy6 50 164 3006116 SSII4 04666410416001 6460 566fl 1660602 161610 SRDRSRIiDO DOT 056606 6000 BIt fiRiOg 5606 6666 21665 66046 Tear 16 26R10I6R6660RB64W64I 01 160611 p $644616 OSRyfla06SOaR$40a T$26046Ili6IdsRIS3I 010461 6060 16p11666 06 eaSy 010161616460066066605 161SooRSand00640aO6R610160T4056I ____ Edeoerd T Packard W 14 Vi 4 N I K564G 6268611806 4 SUE RUWLB rAWed VARIETY 76 CRTsRIC46 PSY5A $42 GCSol JN4 Jinoy $26 MANY ISOs MORE DESIGNS&SIZESAVAILAEL8 104 CRS 0 A $50 60 VD$I Cola PAD / $23 95 WoigOCTIRTyRRSR $40- 60 VoDI COla P40 E-Wosi 25 Rod 1036 34 SODeroolselle 21 $461 77WWro121 Rd 1 $481 72 COT 0201/4 LOS $39 $4 PDIIk60 07 Plo$391 62 AROOROO ROSe Ike $40o 60 BROOROO PRIa ROT 032-77 $ROIT$ R-17G Pool $35 7D Boyles Oae-$e $32- 102 6oe S-170 FOIl $53 60 SAp6oITRTIT16 SOB $24 60 DR2$ D-46A Oks $22 O9SApeoToRTine S6$ $32 608 Dikor S-36 Aorpk $49 020061 110566 P-OR $42 60 So. 700 SpoIlL6 Pd CGoRook POE Plo $54 RD Boa DR SpoIl $40 62 LooIheed yR86$24 RD SliSsALRT7 Wiog $50 74 $001161665 0-5 11 048 806240610 7404621 $29 Mo pe Spool $301 75 11-696 0420 60566 $35 Boildog $35o 05 66000760 VODII $39 $42s 1001190604006056049 01 0626605 236 Obo $32 771116205660 SROOR 023 122 DRA$I06 0-36 060 $40 73 64 621166 60566 $49 94 Po$&s Cool Hoc $45 00 MMooooldeo 6-26 $49 RoTok $20 61 RH 620897110 Bk $42 W-W Soc $331 108 DII MolqU0olTk $53 04020 Goshk 61602042 9661640 POl7KoydRl $5R ~lA4ld 94 Coo Ooahk 61502 $54s99 NRIk Widoon 601 $09 oOO DeODO Coo501 Boo $24 71 0020 00-2 TooT $32 MolligRo $23 95 D0S$ DC-3 TooT $55 60201000 $43 66 HRooks Teoooo 13 $32 49O 63 Roe 41$ P26A Plo $30 606 CorR201/4 LOS $06 04 Boeog P26A Plo $467 60 0030101 62-2 Moil $24 090505006 Cobb$30680114101 BUIIODO P15 $30 ~"64 Beech 0176 Slog$36DR SooonnRooMoLA $34 96 Roesh 0176 Slog$49o1070056 Oeoool FOP $34 53 Lock 11 2166120$30* SENT SAME DAY * ook 11 ElocloR $40 K OLD TIMERS O2SIiO6oT 0 47 S6701691 LindkooOs NO211 $39 El SliTaooT/WSR7$24100 FoioohPOlR $097 -122 S6iTaon 7/05 S67 $3879005020 Topoo WITg $297 39 Bobalol Plo 626$20730505114 Lyooodo $22 4C70 Drialol Plo 626$321000561114 Lyaoodeo $49 116 6016101 611 P20 45 7 Pood 0015611 4-AT $26 74 TL PescO 5966$45776 Food 0015617 4 AT $65 62 Skylockel DP561$24114601471156614 AT $09 5606 Wo Ok 640$2404 Roll ITyOT XPJ-2 056 76 Lo k L ghlTg 638 $2092 1060105 C2A56ph $6R 50 BRp STO BeT A56$2450 Goo56J2P Dock $39 74 Rep Soo 6 A56pIl$3970 0005622 P Dock 050 066 16 22 Cok$397-SO GoIho 010 0056 522 08 Lock ASOsoT 8560828 117 Golho 0108056 $39 63 0 1156 POP 111611001 $20 00 BOATWTkI6 0170 $45 53RTolh Roky Boll$2454011010561115P934$20 6- j\SolS0ldOkl40TOI056 *PlioeoSoklnol lOShRTg6 cOOED PRICE 1029100166 QcURpE16SIoEOIATOPIO7# 00611400 62076 SOc OpA 122 Polla AlonSyS 117cI Add 10% 10 oIl 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CLEVELAND MODEl & SUPPLY Co 806DB $6016017606CLEOELAN$ 0660 40102 0. T0230P0250 0D571121615617000 years old diagnosed having high-frequency hearing loss age 12 loss hearing has traced model airplane engines club currently fly requires engines exceed 90 dB nine feet Ninety decibels distance can cause damage ears very small amount time engines mufflers still emit substantial amount noise can adversely affect hearing advice would like pass everybody practice what wear hearing protection vicinity operating model airplane engine try make hearing protection just important staying Out rotating propellers have addressed item past am sorry missed Hopefully can provide refresher new people hobby Scott Kordes Cheyenne Wyoming Publisher also suffers same type hearing lossand likely due same reason Although knew possibility suffering hearing loss due cause just knew would never happen Hah RMcM responding advertisers mention read about Model Aviation LANDER INDUST 100$ 09TH ST CT HAVRE MONTANA $8581 406265-6529 VISA BUILDING BOARD 24 x 48 mci Frt 3Q11 x 48 $ mci Ert 24 x 66 Inci Ert 24 x 72 Inci Frt CANADIAN ORDERS ADD 25% Build staght Without spending tortijne durnd hgh nsit 1/2 pn surface bonded ua 3/4 heavy warp msatant base smaight tnie work surface will fost years aid yeas FULL-SIZE PLANS LIST following plans currently available Model Aviation Plans Service 1810 Samuel Morse Drive Reston VA 22090 prices indicated Please indicate number plans desired enclose check money order exact amount listed best handling please include payment other service plans order Please allow least three six weeks delivery within United States longer overseas plans sent First Class mail wish plans mailed tube please include $300 additional plan Customers outside US ONLY please add $250 postage handling plan Make check money order [payable US funds drawn US bank] Model Aviation PLEASE No CODNo telephone orders may call 703 435-0760 assistance order ONLY July 1975 No 100 Hinnants F-5 RC ultimate maneuverability smoothness 60 Pattern job has $450 No 101 Short Seamew CL 40Continued page 192 Ba5 ReoRIgnited CBrSified4 Ande6NHo Pile NoPile NoPH6RT E28228LR25656 P600aT6s 5160 Oslo cBotifiHO Checks 01 mOTAP oldeIN accepleO Mieinum orOHI 80400 101 Ihoee pBCk6gBNRR4 PowolpOlos 840096690660816 0200 shippiog RnO hondlinol CT 1BNiOHRIN 400 soles tao PricBN SObjACO 10 ChOROB 000016 DEALER INQUIRIES INVITED Foo IOllhBO inRRlosolion ond 0606001 OHS SHOd 5A5k 600 BuRioHss Card SERMOS RIC SNAP CONNECTORS Inc Cedar Corners Station Box 16787 SSamtoTd CT 06905 12031 3226294 188 Model Aviation Bat-Plane Span 32 balsa & ply wood solid performance ElevonsThrottleof 40 size plane 4* Make checks payable 10PLANSKIT Gorson $2999 USa$4999 US PO Box 9384sdd $250 Shippirtg *add 500 shipping St Louis tsA3 63117 llow 4 weeks delivery
Edition: Model Aviation - 1992/04
Page Numbers: 5, 28, 145, 186, 187, 188
I E1 L 4W5 N E: Cadet Setting record straight As pointed out several readers responding Air Cadet construction article February 1992 issue Yes does indeed bear resemblance old Comet Models Gull design Air Cadets design influenced Cessna Bird Dog L-l 9Ed Comet Gull both aircraft sharing some similar design attributes model called Air Cadet reflect color scheme military markings Similarly Cessna Bird Dog saw action Korea Vietnam great oversight part mentioning Gull article apologize Comet Models Model Aviation readership mistake David Fortuna Evington Virginia Nothing praise January 1992 issue Model Aviation page 111 Product Review section can see custom-bent wire landing gear am very impressed gear bought custom-sized plane building price reasonable delivery prompt gear excellent Its near perfection will ever see time examine admire After several years bending own wire gear really appreciate highly recommend everyone Buy youll like Bob Marston Sebago Lake Maine Bob Shattleroe Custom Gear take note Youth full-scale soariag scholarship May 31 1992 Entry deadline Soaring Flight essay contest ages 14-22 $500 sailplane lessons first prize Entry forms US soaring site Get list sites Soaring Society America PO Box E Hobbs NM 88241 tel 505 3921177 John H Campbell Scholarship Director Collegiate Soaring Association AMA member OK folks re interested s still time enter essay contest Anyone interested flying may apply between ages 14 22 already FAA-licensed pilot forms available US soaring sites Don t write Model Aviation AMA Headquarters entry forms information RMcM Errant propellers couple cures propeller nut spinning off engine shaft uncommon occurrence possible solution problem make shaft left-hand threads corresponding nuts would counter direction prop rotation have tendency tighten nut instead loosening during engine operation could also apply prop screws 049 engines might considered future engine shaft design solution existing problem use self-locking stop nuts presently use Some nuts have nylon fiber inserts all-metal type have distorted threads some applications enough room prop shaft forward prop accommodate regular-size stop nut available however low-profile nut military designations stop nuts MS 20365 Self-Locking Nut Plain MS 20364 Self-Locking Shear Nut latter low-profile same type nuts available hardware stores boat stores aircraft supply houses Arthur J Distasi Salem City NJ RC Club Delaware City PA RC Club Chester City PA RC Club Glen Mills Pennsylvania Does anyone know Construct-A-Plane visiting brother recently reminded him airplane kit dad brought back trip New York 1935 surprised remembered said yes kept never built carried around whenever moved intending some day build kit model Albatros D-5A perfect condition has 24-inch wingspan designed drawn Stephen Graffeo plan dated 1934 model Gold Seal Kit Construct-A-Plane Inc located Brooklyn New York plans highly detailed showing control stick rudder pedals cables pulleys operate control surfaces addition balsa sticks print wood hardware two colors silkspan green yellow no Continued page 28 SHIPPING & HANDUNG UPS Ground Continental US $495 UPS Air & Parcel Poat $495 plus 10% Subtotal Continental US UPS Nest Gay Air $1400 plus $100 per lb Shipment total 000 add $395 Foreign Orders Parcel Post Air $495 i- 20% Subtotal US Mail $495 plus 10% Subtotal April 1992 5 Cover Painting Sale Continued page 12 paintings can seen cover March 1992 Model Aviation Among current projects design promotional poster 1992 Schneider Cup Reenactment What Model Aviation readers may realize Benjamin dedicated model building aviation art Starting out 1950 simple solid models progressed through succession Control Line aircraft few Free Flight ones began flying RC 1962 single-channel equipment commonly used time continues create scalelike sport designs relaxed flying Bobs primary involvement today RC Scale also has become committed electric power having used exclusively past several years 1991 Bob became first modeler qualify compete Scalemasters finals using electric-powered model Currently cooperation Astro Flight creating series video presentations promote explain high-performance Electric flight Bob draws inks own plans magazine presentations also produces own cutaway drawings will discuss custom work commission basis originals both August 1991 March 1992 cover paintings available purchase Inquiries should directed Robert Benjamin 1222 26th Ave NE Olympia WA 98506 telephone 206 352-2602 Potential purchasers might give thought purchasing paintings donating AMA Museum Muncie Indiana would remain public display plaque commemorating donor Letters Editor Continued page 5 less kit contained turned hardwood wheels machine-cut balsa propeller question Does anyone have knowledge background 57-year-old kit its manufacturer designer historical interest type model product John Kok 7633 Ampere Ave North Hollywood CA 91520 new Electric technology have heard much about new developments electric power might benefit aeromodelerslithium batteries new electric motors example lithium batteries give four times endurance Ni-Cds would .....,.RED MAX 0101676274168160915680 RED MAX 5123792890382974224639 -...RED MAX 10 1430 1073 1044 958 858 32478 RED MAX 12 1555 1166 1135 1042 933 37517 RED MAX 15 1679 1259 1226 1125 1008 42556 RED MAX RACING FUEL Trophy winner planes boats & cars two boat blends castor ok up 40% nhtro RED MAX 2021 33138715571429128060946 _____ RED MAX 252408180617581613144572065 RED MAX 40 3237 2428 2363 2169 1942 105659 RED MAX 50 3790 2843 2767 2540 2274 128056 RED MAX 60 4343 3258 3171 2910 2606 150452 .......RED MAX 6546203465337330952772161651 RED MAX 4-CYCLE FUEL Eliminates detonation & kickback 4-cycle engines smoother idle power 10-4CYCLE154911621131103893037291 15-4 CYCLE1826136913331223109548489 RED MAX HELICOPTER FUEL Extremely smooth running extra defosmer drk color special heavy oil helloplrs lOHelicopter157811841152105894738470 15 HeOcopter1855139113541243111349668 RED MAX PERFORMANCE FUEL High flash point heavy oil tor use tuned pipes ducted fan & other heavy dty app easy starting power smooth take offs power intricate maneuvers TOTAL Red Max $AJlT makes engine come alive power performance never expected can have power Its phone call away Power today next week next year ___Red Maxs secret gredients keep engine last ing longer running 78127272more power 94738470fully ____111349668any other 100% money back guaran tee com pletely sat isfied ______32478 reason Red Max has power _____19081432139312791145better idle 20161540150113871253and better CUSTOM BLENDED FUEL INGREDIENTS charAvailable type engine use Call price Mm gallon boats acteristics cars helicopters speed pattern scale scale kavan iginition 3000 . Prices May Vary other fuel 28 Model Aviation 1302976950872 1578118411521058 1855139113541243 RED MAX PATTERN FUEL Proven best fuel paltem engines using pumps tuned pipes 5 Paoem131296390387979124358 10 Pattern15501081102297887930142 iSPattem190612891218110399234086 SUPER TIGER 3000 FUEL Best fuel tor Super Tiger 2000-4000 engInes _____ Saperflger3000 143010731044958858 RED MAX DIESEL FUEL Superior diesel back list popular demand customers BEARING TYPE ______ BALL .PLAIN Order Form CALL OR USE THIS HANDY ORDER FORM TO SPEED YOUR ORDER FILL IN OTY ON THE LEFT THE TOTAL ON RIGHT Freight free qts gala No handling charge Freight collect drums Deduct 3% prepay Mix qty Total qty determines price SC orders add 5% sales tax Dealer club pricex avail Accept credit cards checks COD COD add $375 per carton UPS shipments add $500 per carton hazardous materials fee Personal checks may held until cleared OTYPuaONE4GALCASE 24GALtOGAL128GAL orderedMIXTUREGAL5 GAL CAN PER GALPER GALPER GAL Power 54 GAL DRUM caaor tiend RED MAX PREMIUM FUEL lathe fuel beginners & sport flyers should use Avail syntheti RED MAX FUEL Continued page 145 Performance 10 Performance 15 Performance PLEASE PRINT NAME CiTy CTArC IO EXPIRATION DATE________ mile five-pylon course poor old Freddie forced sit watch slowest planes start fourth lap before chance show world great Once course up speed Freddie has about lap half during pass other pilots least once several times means flying wide can go slower airplanes having maneuver out traffic Flying wide course adds distance race thus provides additional handicap sorts pilot superior Freddie should able cope little extra challenge Since slow airplanes jump what appears big lead race quickly becomes confusing Will slowpokes flying 90-mph assemblies wood cloth able hold off high-tech types powerful streamlined beasts can tell fast planes gaining slow ones rate will bring home victorious Apparently cant Thats part fun watching handicap race Nobody knows until very last moment good ol Harvey ratty Tripacer can keep Dr Hyphenated-Last-Name Bonanza slipping him Although handicap air races have run America limited success form originated England 1912 way around shortage legitimate racers time made class racing impossible Formula wasnt imported Great Britain until 1970 Pilots could indulge bit Sunday afternoon sport personal Austers Tiger Moths Cherokees bother lot fancy advance preparations fresh coat wax some duct tape ready race Kings Cup British counterpart Americas Thompson Bendix air racing trophies first presented 1922 King George V pilot flown World War surplus DH4A dizzying 124 mph around 810-mile course Subsequent recipients included airplanes built such hallowed names Miles Percival Blackburn Gloster Whether 199 RO Soaring Reference Catalog s K1z23 winning airplane fastest slowest pilot cockpit nearly always best North American effort conduct English handicap races grew out vague plan group EAA members include racing 1968 air show Quebec City Canada Faced uncomfortable prospect bunch entries widely varying performance organizers accepted suggestion handicap format used Having seen couple handicap races thus considering myself expert bravely modestly offered myself Chief Handicapper race drew fine collection flying machines Smith Miniplane built its female pilot living room neatly restored Canadian Harvard AT-6 Cessna 180 latter piloted wild French Canadian almost flew aeroclub during postrace party though handicapping crude side experiment worked out way bilingual pilots briefing fairly close finish Encouraged Americans organized corporation called Race Air staged half-dozen handicap races Virginia Pennsylvania West Virginia Ohio Thanks welcome technical support Royal Aero Club London race turned out better last money manpower running low mid-1970s group closed down basic idea remains sound fact Just thought safe stop building soaring season. 11I Northeast Sailplane Products carries comprehensive line RC Soaring kits accessories market today NSP catalog compilation information RC soaring kits related products well how-to information articles some prominant figures RC Soaring industry interested RC Soaring NSP catalog reference must have Send $700 check mo first class mailing NSP 16 Kirby Lane Williston Vermont 05495 regular circuit handicap races highlighted Kings Cup Race unfortunately misnamed Schneider Trophy Race continues Great Britain today Through several decades activity handicap racing has proven safe loads fun pilots good entertainment provided crowds havent spoiled exposure 450-mph duels between Mustangs Bearcats split-second finishes among Formula Ones Formula Vs youre content watch airplanes being flown low authorities will permit bit lower fast little engines will accept perhaps English handicap racing Fast Freddie last saw him looking enough cheap wine blot out embarrassment being publicly whipped racecourse too bright looking kid flying remains 1948 Ercoupe thats racingor least thats handicap air racing ers Editor Continued page 28 cusp perfect power capable equalling glow engines power weight endurance some special advantages Reliability cleanliness noise simplicity Constant torque rpmthe great boon would permit standardization Cant inued page 186 April 1992 145 FUN SHIP SPEC/AL VICKERS SPAN DAU AUTHENTIC WORLD WAR ONE MACHINE GUNS IN 2 116 SCALE APX 6 TO 1 LONG AND 3 1/4 SCALE APX 10 LONG SPANDAU* VICKERS LEWIS PARABELLUM SEE YOUR LOCAL DEALER FOR MORE INFORMATION 181 PAWNEEST SAN MARCOS CA 92069 SEND LSASEFOR FREE ILL US TRA TED ORDER FORM WHY SHOULD I BUY GLOBEE GLOW PLUGS - ijQ philosophy. .ts Fuel combustion chamber must reach certain temperature mperature often found center coil conventional spiral wound C041 es found inside plug body fuel combustion chamber coil fully exposed chamr times ignition temperature location efficient combustion gives engine faster power higher fuel efficiency 55 metal seal design uses exotic glass materials dl reducing chance rneltdown Also unique .id exceptionally pure resutis plug will onast other ttre maYeet today Gloftee plug hand-tested before leaving fadory best-in-theindustry materials will let e EN SHOULD BUY Prr Dr. TEe eov coNNEcTion TotGbffeeplsglodghttsnymris9yosrlmullturFREEGbffeeflye Twlnn-K Inc 4770W 139th Street Cleveland OH 44135- Ptiorie 216-433-1998 engines would eligible OldTimer Pylon Free Flight event utility favorite hobby shop cannot supply new items can send inquiry Lee regardand buck receive latest catalog prices numerous other kits accessories address 401 Executive Center Drive H-108 West Palm Beach FL 33401 Super draftsman Al Lidberg keeps cranking out new rubber scale plan kit releases well latest being littleknown WW II Rumanian IAR 80A fighter complete super detailed plans 34t/2 model colored insignia sheet sixpage history three-view drawings knock-off wing option can get plan kit Als latest catalog other plan kit offerings flat $9 postpaid address 614 E Fordham Tempe AZ 85283 Al always supplies thorough histories full scale subject model projects no exception Whereas front line IAR incorporated radial engine Al has given us littleknown longer-nosed version incorporates inline V-8 ideal rubber flying scale purposes Isnt interesting number radial engine full scale fighter aircraft often rather anonymous sisters longnosed inline engines Yet versions scale buffs seek out lieu famous radial engine types guess original manufacturers didnt know anything about free flight Anyway order packet today certainly will get moneys worthand tell em DURATION sent See downwind Letters Editor Continued page 145 model parameters scale multiblade propellers low rpm believe electrical industry can now supply us motors servos batteries receivers light enough indoor RC meantime congratulations inventor MCC MCC ating combustion chamberEd enginebut will its producers set up modem all-electronic ignition down size As small aero model enthusiast am tired cranky glow engines spewing oil over pretty models Perhaps time AMA look beyond aeromodel industry ask wider world industry produce what consider desirable As long no new initiatives outside model aero manufacturers will continue sell us same old glow bangers Anthony French New York New York turned resident Electrics guru Bob Kopski help answering questions raised Bob say seems growing variety lithium cell types/technologies available market cells generally offer higher energy density ie lot energy storage relatively small light container compared commonplace Ni-Cd lead/acid types some rechargeable versions lithium cells properties make sound attractive Electrics However far know lithium battery technology still rather expensive try buying lithium battery new high-tech 35mm camera breakthroughs occur frequently latest information Im familiar has responding advertisers mention read about Model Aviation o & MODEL BUILDING 7ERVICE RADIO CONTROL PRODUCTS carry full line Byron Originals Bob Parkerson Tom Cook Bob Violet products COD Orders Accepted 718 983-9735 128 WATCHOGUE ROAD 4 StATEN SLAM 4 NY 10314 186 Model Aviation 1 I 1i11 Buy 4 VIDEOS 1 FREE 912-11 ICALASIERS LAS VEGAS 91 OSAA I*VIMStIfrs$1995 #11-li LW 1L SCALEISMTERSAEROOROME UPEVEW WG VlSlT W/DAMIMSONS 11 UW EWLME CIIAW S Iffca$1995 91 Tsp Gun W Palm tich Fl 5We Las Vegas W rModel Exyx2 fIrs ..S1995 - 90 Scalemasters Champs livixg TX lsidhey lxi .5calemasters 90 san Diego Aerospace Mus 2 firs $1995 90 NW xli Scalemusters Farragut Park-Atnol ID Champlin Fighter Museum a/Lou Proctor W seaplane Champs Saxta Monica Mus Flying 2 firs $1995 - 90 Tsp Gus Insitatioxal Mesa AZ W Model Eupo2 firsS199511 z86 emasters Champs St Louis ake Havasu mSchneider Cup Races2 firs$1995 -#5 tio US NaIls 5cule & Seaplanes NW Seaplune~ .gChamps Plaxes FametustMus tAA Mus ttshkostrVisit0 Zw/Ralph Beck Chicago Mu Sci & 109 2 firs 995 1144ff9 Top Gun Champs Coral Springs FL tor Albatros UOvA Preview aIls Seaplane site NW t lf mScalemasters Proctor N-il Test Flight Bob Martins 3CJ ECurtiss Racer2 firs$19950 #3- ff7 Las Vegas Scalemasters Champs Proctor Jenny Tust Flight tiff Scalemastero Champs Ft Knox Museum rttSig MIg Museum d Engixes tor N-2ffb ,Coxst & Test Flight laxes 4 Hrs $2995y #2 -8ff Scalemasters Champs Ft Knox Museum Sig Mtg Tour- USAF Museum TourWorld Engines Proctor N 2ff Test Flight- ff8 NW Seaplaxe Champs Proctor N-2ff Coost 0 Byrox flanger Tour2 firs$1995 - ff7 Las Vegas Scalemasters Champo tor Jenny 4PrototypeTsur Proctor Enterprises- ProctorJenxyTest Flights 0 ff2 NW Seaplaxe Champs 3 firs 45 Mi 5 Special Edition Proctor Enterprises Alhutrou OVA Brief Conutr Fsigine & Radio lnstall& Test Flights -2 Hra $1995 CuelissjN4DJenityPtans- FUN SCALE 100 inches 1ff 04 sq ix 11 Itis B sheets w/ixstructions $1995 10507 SE STACY CT PORTLAND OR 97266 PHONE 503 653-2578 L & SECAM ORDERS ENTERPRISES t7 MILPERA CRESCENT WANTIRNA ViC 3152 AUSTRALIA fot -3ff 99 B ETA MV-i TYPHOON state-of-the-art design pattern competition Plug-in adjustable wing stab panels Light weight balsa construction Plans 909 sq 1000 sqin versions show formers ribs Wing area909 sqin/1000 sqin Wing span n/73 1/2 Length 68 in/71 1/2 Power- 120 four stroke 60 two stroke Plans-909 sqin versiontwo sheets$1495 Plans-lOCO sqin versiontwo sheets$1495 Fiberglass cowl$1&95 Clear canopy$1495 PLUG-IN ADJUSTABLE STAB KIT Set includes two glass filled nylon adjusters aluminum tube phenolic socket set Provides easy removal stab panels micro adjustment stab incidenceS695 WING TUBE AND Aluminum alloy tubing plug-in wings Special slip fit phenolic sockets builu wing panels cluded Three sizes available 7/8 dia X 2 ft precision fit$1095 1 1/4diaX2ft$995 1 1/2diaX3ft$1495 PLUG-IN WING ADJUSTER KIT Set includes two glass filled nylon adjusters key wing panel front rear allow make micro adjustments straight flight Order two sets incidence adjustment both wing panels desired$695 THE BEST FUSEL4GE JIG EVER Provides solid support accurate building Rugged construction 7paircrafl plywood Regular fuselages up 6-1/4 wide o fuselages up 9-1/4 wide Use own building board work bench base mount jig stations Uni-Strut guide rails versatile set-up Contains complete hardware instructions Box 4 Standard Jig Stations $1795 Box 4 Jumbo Jig Stations 5 TwoS ft Guide Rails & mounting nuts.$2195 Include $300/Item UPSFL Residents Add 6% Tax ATOR R/C PRODUCTS INC 3713 Pompano Dr Pensacola FL 32514 904/4768639 high discharge rates now commonplace Electrics 20 amps still no-no lithiumat least reasonable price general its observation life until given technology reaches consumer level its probably affordable modeling applicationseven assuming its suitable first place means example until see rechargeable lithium other battery technology routinely showing up relatively highcurrent consumer itemslike batteryoperated power tools video cameras etcyoure likely see Electrics Lets look forward time Bellanca vs Lindberghs Ryan question about efficiency recently saw movie Spirit St Louis Jimmy Stewart Charles Lindbergh Lindberghs Ryan customdesigned monoplane deliverd cost $17000 difficult imagine what price same custom-designed plane would today interesting note Lindbergh originally wanted purchase Bellanca monoplane manufacturers wanted pilot choice fly Lindbergh went lot trouble cooperate designers Ryan make plane light possible man no passenger lot effort given eliminating minor items Chamberlain pilot Levine owner-passenger flew Bellanca monoplane farther New york-Berlin no huge gas tank up front much concern weight question can anyone give idea what went Bellanca made efficient believe about same size used same nine-cylinder Wright Whirlwind engine Karl Valasek AMA 79085 3922 Lawn Ave Western Springs IL 60558 PS little gas Lindbergh could have made Berlin guess much absence sleep lucky got far did goal Paris KV OK experts about RMcM Hear Hear have reading Safety column Model Aviation several years dont know have ever addressed issue hearing loss associated model airplane engines have around model airplanes types sizes since about eight NEW AMERICAN AIRCRAFT DECALS NOW IN 21/2 SIZE sheet has right & left decal #2365 BALD EAGLE 1 CLASSY CHASSY 1 #2361 SKULL HEAD #2351 CHECK MATE #2352 LADYLUCK The above 5 decals following available original 4 size single image 3 #2362 GE#ONIMD #2305 NINE LIVES #2307 BIG BERTHA #2310 CHESS KNIGHT #2313 SHE DEVIL #2304 OOMPH GIRL S #2306 PIZDOFF p #2316 DALLAS ALICE #2313 GRIM REAPER #2314 HELL MAN C0VERITE 1 L 420 Babylon Rd Horsham Pa 19044 April 1992 187 BUILD*CD*MODLS Worlds Greatest TrueScale Plons Vsrietv * GIANT SIZE MODEL PLANS Rephco 04ITdeos Use ThenlShooldnt Yoo MASTER MODELSPLANS 6 55 OUTOJN4OJENNY$3054 5 $6 CARTJN4DJERN7SSO72N ST ROE PIOUS P191$44991$ SO TOP FF0117 P522 *$4860 SC 16C7JflSPIIW6PTC7$50I2OSOIN0LOWWOI4$75 54 DATA PAM IOTA$40551 CURTIS P5611 FOR$44 06 CURT STRIDE 11-6$4S112 CAflOIS P362 PTR$06 53 5SF CART PRRR$0455 627 LEOPARD ROT546 6$ ROE FIORT FRRR$04Sr CRRT 56 NC SR 602160 USUAL$42Rr CUROSS 604 46620 RI ODIOKET R-B P26$52$4 OTT 65 NC 062$ 55 622247 TRANS Pr$44SI BRAN-WSNKL ART$42 OR ME 240 TRANS 25$50591 RAWER RIND FOR$35 62 WAOD C CARIN FL$4262 AND LOOT SIROS$56 IR220TODM2TMCER$66-4T RAVIESGEE-REE$24 62 DOUG TRANS 60254456 ROW RACE 7202$56 65 DOUG 766246 DC-a$4267 CART RAWO P-SO$44 60 RTAN PPJUANT TN$4050 COAT SPRW6 PlOD$44 $4J4RART4I$ SPENDSTR$4501 LOCTREED 020$20 56 LOSO SERAN$5049 ROORTI GEE 612$46 54 GRAMAN 015601116$4446 006006672 SPORT$42 60 SOT 0066446 P40$4662 602 FIGHT P450$42 62O4SUASTANGPSIR$40OWTOWOR MULlIGAN$33 55 NA MUSTANG P610$42$4 607260 Se rF RE$44 60 660 AVENGER 08062256 REP TROLT P 47$16S 53 PIPER 4-0 ORT$4426 P0062 WOLF 2TT$ 6 TO PIPER 4-5 CR5$4044 GRUMMAN 551150110$40 62 PIPER 1-4 CR6 *$4R56 GRAMMAN 60600110662* $4 1060611124662$4256006061641 ZERON PD LRSCU6 GLOWeR$4662 GRAM ATENGER TSP$44 62 DOUSTO U200RL$MR6224$ 10CR HUDSON $00$42 60 $05050610 26 ThR$4531 GROM HELLCAT PSP$26 $8 MACORGTOLR SAC55651 ROE PLO PRRT 610640 76 SOPTIOTOB PUP FIR$4656 NAMER 62010$ML 66 CURT 6066110051$4251 REEOR BONANZA622 622 OSRO RORIN IDOSI$4054 LIJSCOMRE SEDAN$40 OPWITh DOLPHIN$4062 006-062001 MCT2$45 42 21210 SPORT TNT$2641 066110 MOGOUFTO$56 55 RRAO6 6067 RAIL$4544 $0276 MODES 17$44 54 0065426 020 5/4$4454 UBIR WIDOW PSI$40 T2 DFLT1NG 60060116$4644 N SIR 6060W P51 *$60 TR 1160 GPT-PURSUIO$4244 AIRATROS 00-004556 56 61160 P566210S$4246 PFALZ SCOOT Sill$40 54 CURT WRISROJR$2205 DOUG SCS TRANS642 52 BRISTOL RALSOOS$4247 DOUG 00-3 TRANS$40 54 GRM 6276005 262$5043 TAWSS 02620013$40 OR WEOD-WOS RED 244$407IA LOEN 0-2 OMPTIR$45 41 CUB SRA44AAIT PTCI$4062 LOOT SIR EUPHEOS$40 45 622 160 SPORT$4662 COT SEARAWE FOCI$40 45SOONS11LOWW$4604CURGRARAWSF7O1 52 0066000062 P20$46AR Al GLOFUTOR P011SOT 30 RAISUP6W7W 42$4044 UNOBOUS 6-0711$2L 46MAROCRINACIPR$45RSFAIRCSICDTIW$42 50 P461606110 P026$4640 W CO$44 54 FWRCIIIL6 po-~ * $46RTW 016 R4JUNRERSJUO64S$44SlVO0GOOOE-ZRR$44 60 WACO$FIUTOB$56-35 IOENINGC-4AMP$40 NRI SRIO SOlo 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$32- 102 6oe S-170 FOIl $53 60 SAp6oITRTIT16 SOB $24 60 DR2$ D-46A Oks $22 O9SApeoToRTine S6$ $32 608 Dikor S-36 Aorpk $49 020061 110566 P-OR $42 60 So. 700 SpoIlL6 Pd CGoRook POE Plo $54 RD Boa DR SpoIl $40 62 LooIheed yR86$24 RD SliSsALRT7 Wiog $50 74 $001161665 0-5 11 048 806240610 7404621 $29 Mo pe Spool $301 75 11-696 0420 60566 $35 Boildog $35o 05 66000760 VODII $39 $42s 1001190604006056049 01 0626605 236 Obo $32 771116205660 SROOR 023 122 DRA$I06 0-36 060 $40 73 64 621166 60566 $49 94 Po$&s Cool Hoc $45 00 MMooooldeo 6-26 $49 RoTok $20 61 RH 620897110 Bk $42 W-W Soc $331 108 DII MolqU0olTk $53 04020 Goshk 61602042 9661640 POl7KoydRl $5R ~lA4ld 94 Coo Ooahk 61502 $54s99 NRIk Widoon 601 $09 oOO DeODO Coo501 Boo $24 71 0020 00-2 TooT $32 MolligRo $23 95 D0S$ DC-3 TooT $55 60201000 $43 66 HRooks Teoooo 13 $32 49O 63 Roe 41$ P26A Plo $30 606 CorR201/4 LOS $06 04 Boeog P26A Plo $467 60 0030101 62-2 Moil $24 090505006 Cobb$30680114101 BUIIODO P15 $30 ~"64 Beech 0176 Slog$36DR SooonnRooMoLA $34 96 Roesh 0176 Slog$49o1070056 Oeoool FOP $34 53 Lock 11 2166120$30* SENT SAME DAY * ook 11 ElocloR $40 K OLD TIMERS O2SIiO6oT 0 47 S6701691 LindkooOs NO211 $39 El SliTaooT/WSR7$24100 FoioohPOlR $097 -122 S6iTaon 7/05 S67 $3879005020 Topoo WITg $297 39 Bobalol Plo 626$20730505114 Lyooodo $22 4C70 Drialol Plo 626$321000561114 Lyaoodeo $49 116 6016101 611 P20 45 7 Pood 0015611 4-AT $26 74 TL PescO 5966$45776 Food 0015617 4 AT $65 62 Skylockel DP561$24114601471156614 AT $09 5606 Wo Ok 640$2404 Roll ITyOT XPJ-2 056 76 Lo k L ghlTg 638 $2092 1060105 C2A56ph $6R 50 BRp STO BeT A56$2450 Goo56J2P Dock $39 74 Rep Soo 6 A56pIl$3970 0005622 P Dock 050 066 16 22 Cok$397-SO GoIho 010 0056 522 08 Lock ASOsoT 8560828 117 Golho 0108056 $39 63 0 1156 POP 111611001 $20 00 BOATWTkI6 0170 $45 53RTolh Roky Boll$2454011010561115P934$20 6- j\SolS0ldOkl40TOI056 *PlioeoSoklnol lOShRTg6 cOOED PRICE 1029100166 QcURpE16SIoEOIATOPIO7# 00611400 62076 SOc OpA 122 Polla AlonSyS 117cI Add 10% 10 oIl 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CLEVELAND MODEl & SUPPLY Co 806DB $6016017606CLEOELAN$ 0660 40102 0. T0230P0250 0D571121615617000 years old diagnosed having high-frequency hearing loss age 12 loss hearing has traced model airplane engines club currently fly requires engines exceed 90 dB nine feet Ninety decibels distance can cause damage ears very small amount time engines mufflers still emit substantial amount noise can adversely affect hearing advice would like pass everybody practice what wear hearing protection vicinity operating model airplane engine try make hearing protection just important staying Out rotating propellers have addressed item past am sorry missed Hopefully can provide refresher new people hobby Scott Kordes Cheyenne Wyoming Publisher also suffers same type hearing lossand likely due same reason Although knew possibility suffering hearing loss due cause just knew would never happen Hah RMcM responding advertisers mention read about Model Aviation LANDER INDUST 100$ 09TH ST CT HAVRE MONTANA $8581 406265-6529 VISA BUILDING BOARD 24 x 48 mci Frt 3Q11 x 48 $ mci Ert 24 x 66 Inci Ert 24 x 72 Inci Frt CANADIAN ORDERS ADD 25% Build staght Without spending tortijne durnd hgh nsit 1/2 pn surface bonded ua 3/4 heavy warp msatant base smaight tnie work surface will fost years aid yeas FULL-SIZE PLANS LIST following plans currently available Model Aviation Plans Service 1810 Samuel Morse Drive Reston VA 22090 prices indicated Please indicate number plans desired enclose check money order exact amount listed best handling please include payment other service plans order Please allow least three six weeks delivery within United States longer overseas plans sent First Class mail wish plans mailed tube please include $300 additional plan Customers outside US ONLY please add $250 postage handling plan Make check money order [payable US funds drawn US bank] Model Aviation PLEASE No CODNo telephone orders may call 703 435-0760 assistance order ONLY July 1975 No 100 Hinnants F-5 RC ultimate maneuverability smoothness 60 Pattern job has $450 No 101 Short Seamew CL 40Continued page 192 Ba5 ReoRIgnited CBrSified4 Ande6NHo Pile NoPile NoPH6RT E28228LR25656 P600aT6s 5160 Oslo cBotifiHO Checks 01 mOTAP oldeIN accepleO Mieinum orOHI 80400 101 Ihoee pBCk6gBNRR4 PowolpOlos 840096690660816 0200 shippiog RnO hondlinol CT 1BNiOHRIN 400 soles tao PricBN SObjACO 10 ChOROB 000016 DEALER INQUIRIES INVITED Foo IOllhBO inRRlosolion ond 0606001 OHS SHOd 5A5k 600 BuRioHss Card SERMOS RIC SNAP CONNECTORS Inc Cedar Corners Station Box 16787 SSamtoTd CT 06905 12031 3226294 188 Model Aviation Bat-Plane Span 32 balsa & ply wood solid performance ElevonsThrottleof 40 size plane 4* Make checks payable 10PLANSKIT Gorson $2999 USa$4999 US PO Box 9384sdd $250 Shippirtg *add 500 shipping St Louis tsA3 63117 llow 4 weeks delivery