PDQ FLYING CLOWN July column mentioned several Sport Racing enthusiasts resurrected PDQ Flying Clown air craft late Fifties built Flying Clowns used Combat Flying Clown sturdy wing construction wood included kit first quality slightly smaller wing shorter fuselage re sulted better maneuverability better speed flying wings other aircraft time addition spacing between engine leading edge wing conducive stalling 3-oz profile tank lengthy engine runs As winter construction season came upon us received flurry letters concerning availability plans and/or kits longextinct Flying Clown am happy report Joe Just 709 Crescent Sunnyside WA 989 has kits available sold some 50 just last few months used Sport Rac ing events Joes telephone number 509/8375983 further information Light-weight epoxy construction system have recently received sample new lightweight epoxy some accompanying technical informa tion Ciba-Geigy Plastics Division substance used exclusively construct ex tremely lightweight full-size air racer twin V 6 turbocharged engines producing 1000 horsepower 8000 rpm planes entire 25ft wing fabricated sandwiched lami nate consisting skin carbon fiber impreg nated epoxy resin over core either struc tural foam end-grain balsawood After trying several different types epoxy found new MYOSlO high-performance multifunctional resin its companion hardener XB3075 excellent combination MYOS 10 features high stability excellent chemical resistance butmost important has extremely low viscosity good storage sta bility excellent cure rates almost no heat distortion around engine pod other areas subject higher temperatures hardener XB3075 has excellent resistance typ ical fuel compounds course forms sal ventless very low-odor resin along low viscosity can either heat cured used vacuum-bagging form very little weight increase would like try some material can order some samples technical litera ture Ciba-Geigy Corporation Plastics Divi sion Seven Skyline Drive Hawthorne NY 10532-2188 Let know results trial usage Scale Racers have several inquiries con cerning fuel tank location and/or its construc tion respect assuring good starting fuel draw sensitive 15 racing engines Ole Tiger shown photographs built kit has available years Dumas particular model flown Charles Barnes Jr Note wing location fuse lage well spacing between engine leading edge wing conducive mounting tank will align itself thrust line side-mounted engine ex ample Dons cylindrical tank has mounted under wing fill tube going through wing Unfortunately drag tank below center line engine Another photographs shows Lil Quickie exemplifying particular design allows decent space between engine leading edge wing addition design aircraft positions wing higher fuselage allowing fuel tank mounted center line engine Note front cylindrical Dons tank has stream lined well its fill tube pickup tube along centerline needle valve tank streamlined airspeed also starting capability system improved third photograph shows tank fair ing rear tank tank mounted directly behind engine along fuel shutoff design has much narrower wing al lowing space fuel tank directly behind engine imperative fuel tank thin enough recessed fuselage clears exhaust stack faking rear tank both top bottom improves streamlining aircraft 72 Model Aviation Control Line Racing John Ballard 10102 Klmbiewick Dr LouIsvIlle KY 40223 Measuring head clearance Scale Racers engine depth micrometer Note streamilned fusi tank instaiiation rectanguiar tank mounted directly hind engine fairing below wing tank slIghtly recessed body keep clear engine exhaust prevents overheating fuel Continued page 174 Charles Barnes Jr Sr built Ole Tiger Dumas kIt Note ilmited space tween engine wing leading edge leaving about inch clearance fuel shutoff tank must completely mounted underneath wing fill tube pro truding through its very difficult streamline type installatIon Gb Bee Fire Plug battery rubberbanded onto archery arm band arrangement makes less wear tear arm using Ace bandage provides stabie mounting plate somewhat cumber some Gb Bee battery Send S2OO Catalog ot iians Accessories ond uppIIes Credited First Order S25 .....UJIl]U iiei w4Ibe]uE wm Ieiu i~iiiniiIew u mum wzvuwi take engine apart dont very least ask someone does made sleeve pul icr tapping Center brass bar spanned across sleeve caught top opposite ports long bolt went up washer piece tubing sat crankcase over sleeve pulled sleeve Out easily think can save everything except ring piston Ill have adapt plate cover holes between muffler engine couple hints RC fliers Sometimes ringed engine will lose compression power first idea hits ring worn out isnt always problem since rings normally last long time have able expand move freely piston groove groove gets filled var nish hot lean runs burned fuel lubri cants ring cannot match cylinder wall proper compression fix remove piston carefully properly course dissolve clean off varnish Its var nish use varnish remover furniture strip per Dont take ring off piston just get loose clean groove soft brush Dont damage groove knives scrap ers Follow safety directions about fire toxicity careful reassembling ring pinned pinned ring has rotated properly before can compressed re-enter sleeve use gun lubricant called Sheath made Birchwood Casey after-run oil helps dissolve varnish build up pre vents rust Maybe Ill have some speed information next column CL Racing/Ballard Continued page 72 find competitors using Lil Quickie will modify round Dons tank var ious ways recess fuselage well streamline mounting tank least good basic unit can modify easily pickup tube tank usually mounted two specific ways typical mounting along outboard side tank line center bar needle valve end ap proximately half-inch rear tank usually use brass tab soldered tubing done rear cover tank off avoid tube coming loose dont way Ill file end tube form little tab bend around side tank end tank backplate soldered place locks tube position other way install tube approxi mately 14 inside tank front end again along thrust line just outside edge tank problem setup once engine started must tilt aircraft ward make sure fuel feed continues aircraft generally sits nose-up attitude causes fuel run back tank Un less plane tilted level attitude engine will run short length time before air enters line course no problem after take-off since centrifugal force keeps fuel level constant point tank Gb Bee plug evaluation November re ceived some Gb Bee prototype lL 4L plugs evaluation plugs incorporate new type ceramic glass body plug As know extremely lean runs high engine compression setups cause glass typical glow plug body melt slightly sur face embed coiled wire thus insulating wire exposure fuel mixture combustion chamber causing engine go rich happens may also cause hard start ing though battery voltage may turned up can done using Gb 1 Drill hole No 18 drill size bulkhead firewall up 3/8 thick 2 Insert shaft Bulkhead Fitting through hole 3 Screw nut onto backside fitting Bulkhead Fittings Fourmost Bulkhead Fittin s simple method feed fuel veri1 lines through solid bulkheads 4 Slip fuel vent tubes job done_________________ Bulkhead Fittings provide sealed tank compartment eliminate fuel line chafing Color coded easy identification Weight 1/2 gram Price 2 $295 No 121 FOURMOST PRODUCTS Size 3/32 4040 24th Avenue Forest Grove OR 97116 503 357-2732 174 Model Aviation Bob Fiorenze1 Hobby Center Inc UPS Orders 5hipped Daily Dealer yellow Aircraft Send $300 fo yellow Info PackageZ Visit oar showenon 35 nein oer D sney Wo NEW Cosean Boilding sern 420 West SR 43440713274383 Winter Springs FL 32708Fax 407 327 7148 DIELS ENGI [RING INC 0 PO BOX 101 WOO1JVILLE OHIO 43469 RUBBER POWERED FREE FLIGHT SCALE PLANS AND KITS NEw PEANUT SCALE KIT KIT #14 RYAN FRi FIREBALL THIS COMPLETE KIT FEATURES CANOPY DECALS PRINTWOOD ETC PRICE $1350 PLUS $250 SHIPPING 14 KITS AND 65 PLANS AVAILABLE SEVERAL MORE NE KITS FOR SPRING 1991 DELIVERY SEND $150 FOR COMPLETE CATALOG BALSA WOOD STICKS 1/16-INCH3648 1/16o 1/1606 1/16s3/3207 1/180 1/809 1/1603/1610 1/160 1/411 1/1603/814 1/160 1/217 1/1603/422 BALSA WOOD 1/8-INCH3848 1/8 yl/60912 1/8, 3/161216 1/801/41418 1/8 3/81722 ______________ 1/80 1/21828 1/803/42635 3/16-INCH3648 12 143/163/161416 163/161/41520 183/1603/81722 213/16 o1/22127 303/163/43041 3/32-INCH3648 1/4-INCH3648 3/320 3/3209121/40 1/41722 3/3201/810141/4 3/81927 3/323/1611161/401/22231 3/320 1/414171/403/43445 3/3203/81520 3/320 1/217225/16-INCH3648 3/32 0 3/42533 5/1605/162329 Dooble BalsaWood5/1603/62532 Poces ForSpruce5/160 1/23038 Bassouood Slicks5/160 3/44256 3/8-INCH3648 3/8 0 3/82940 3/8 0 1/23344 3/8 0 3/44764 1/2-INCH3648 1/20 1/24052 1/203/45675 TRIANGULAR CUT BALSA 1/401/4036 3/8 0 3/8 0 36 1/201/2036 3/4 0 3/0 0 36 101036 BALSA PLANKS 3/403036190 102036175 103036246 104036324 202036246 203036352 204036496 303036524 304036728 27 31 40 50 65 ' WI ALSA SHEETS 1-INCH3648 1/16012939 3/32 0 13243 1/8 5 13547 3/16 0 13952 1/40 14461 3/8 e 15777 1/20 17094 2-INCH3648 1/32023243 1/16023951 3/32 0 26458 1/8024964 3/16025877 1/4026790 3/80282110 1/202121161 TAIBI b K 3-INCH36 48 1/32 034357 1/16034662 3/32 0 35675 1/8036486 3/160377102 1/40390120 5/1603110143 3/803128171 1/203161214 4-INCH3646 1/32 047093 1/160478108 3/320488117 1/804102135 3/1604122162 1/404140207 3/804195290 1/2 04234348 BIRCH PLYWOOD 1/40601277 1/40120 12156 1/4 012024314 1/4 012048626 3/8012012193 3/8o12o24385 3/80 12048770 1/20120 12216 1/2012024433 1/2012048865 1/640 120 12195 1/64012024389 1/64 0 12 048801 1/64 0480483204 1/320601264 1/320120 12127 1/32012024257 1/32012048506 1/16o6o1263 1/16012012125 1/16 012 024250 1/16 012 048500 3/32o6o1297 3/320120 12194 3/32012024387 3/32012048774 1/8o6o12107 1/80 120 12213 1/80 120 24425 TAPERED TRAILING 1/80 12048850 EDGE3646 3/18080 12 791/801/22432 3/160 120 12156 3/1603/43143 3/16 0 120 24314 1/4 0 14258 3/16012048626 5/16011/44765 3/80 1l/25677 * OPEN TO THE PUBLIC * Superior Aircraft Materials 12020-G Centralia iian Gardens California 90716 865-3220 Handling Charge $500 $350 COD mum Order $2000 plus UPS accept Personal checks COD fornia Residents add 6V2% Sales Tax LITE PLYWOOD 1/8o12o1282 1/8o12o24164 1/8 0 12048328 Bee Fire Plug battery packRMcM) during pit stop instanCeS have found use fuel Containing 10% nitro glass melted has run out plug hung below plug Chamber engulfed plugs Coil Causing erratiC running Unfortunately Midwest weather partic ular winter has loaded rain Cold two testing sessions Colder weather resulted absolutely no plug distortion glass softening As temperature warms up get heat built up engine will put some lean high-rpm blasts plugs will report results Arm mount Gb Bee Fire Plug re cently saw inexpensive holder rather bulky Gb Bee Fire Plug battery competitor attached battery archery arm band type has plate attached holding arrows other miscellaneous items slight modifications Gb Bee Fire Plug easily tached arm band arm band fits neatly around arm three Velcro attachments adjust different size arms battery stabilized using typical Ace bandage shuts off blood cir culation difficult use Also battery completely exposed voltmeter rheostat easily accessible case observed battery used Slow Rat plug-in clip can used just easily finger contacts another type Contact cylinder head Control Line Mini Rat Racing received some provisional rules 09/ li-engine Mini Rat Racing Leo Wittenberg indicates strong interest typed event locale Leo has also included list glow diesel engines currently available within aforementioned displacement limit CL Mini Rat Racing Provisional Rules Engine Any 09- 11 Cu displacement Fuel Any glow diesel formulation competitor provide own fuel Fuel System Fast fills shut-offs permit ted NO pressure fuel systems Exhaust Factory after-market Magic Muffler permitted required No minI pipes megaphones full tuned pipes Fuselage Profileminimum 12 length Original ZU UP Sun Shelters u8x 8 1Ox 10 1Ox 15 Sturdy Steel Frames Heavy Duty Fade Resistant Nylon Canopies RedWhite Blue Sets Up learn 60 Seconds No Ropes Nothing Assemble Authorized 3-Z UP Corp Dealer John Peck Leisure Products Ltd *IMAA 3287 AMA 8580131 Ravenwood Road Other Sizes Colors ____ aillesKY 40383 Accessories Available Plus Custom Logos LetteringWrite1606 873-5172 15950 Wing 18 minimum spanno minimum thickness chord Control system Must fully exposed Landing gear Minimum wheelmust ROG s Control lines 012 solid 015 stranded 52 ft 52 ft 6 pull test 10 lb 5 Racing Heats 60 laps minimum pit stop Two heats requiredbest time taken final Final 120 lapsminimum 3 pit stops ra ces flown two up hot thumbs hot gloves per mitted Engines currently available 5 Glow 1 CS 09 ABC Aero Engines Lim ited 2 Cippola 09 Standard/Cippola 09 ABC Competition Carbon Engine Imports 3 Nova Rossi 09 Andes Hobbies 4 Enya 09 TV/Enya 11 CX Sheldons Hobbies 5 Cox TD 09 Sheldons Hobbies 6 KK Cox TD L Made merica American Technology MLXo ENG/700S March 1991 175 protect Investment SAVE U Easy build trOosmiller boxes Single double version Both sets plans 0400 Send check mosey 04000 * HUDS PLANS * PO Boys 47303 OoaviIIe GA 30340 VEND MOUNTS THE VIBRATION KILLER Oil foCi 0001 tOre noes sOIatOfl tO 25 120 engnes..sr Fits oirtoalld firewall aOine mounts TyproalsiorationredddtOfl 0t00 Ma 05% TOO SrI 00110515 mount 0/ala tour polnsreOOond a, wasOer uSing inStruCtIOnS a' rO 0 Sand $1200 oflovo money Order 00 Ct BAA PROSUCTO P0 500 NOds SARASOTA FL 04200 013 0' 3114252 FL reoidOtS add nZe salen Ia IS5FORMAOIOt send SASS RJL Manufactures USA RJL RIC & U/C ENGINES 15 thru 61 Forster Glow & Ignition Engines FACTORY PARTS & SERVICE FOR HB Engines Cox Conquest 15 Kraft 61 Taipan 40 HGK Engines Testor/McCoy Series 21 Forster Remco Viking twin Co/I write free infdrtnoroo RJL Industries PO Box 5 - Sierra Macire CA 91025 818 359-0016 models fill need hotdog show-off sport plane Knife edge take-offs flat spins snaps anything can Wing foam Fuselage Tail lite ply balsa Builds quick lands like trainer Flying weight 10 lbs 184 1 13 lbs 192 1 Ohio OHIO SUPERSTAR PRODUCTS INC 1137 6 RIOGEWAY ROADKENSINGTON OHIO 44427 r2l6223-195D 09 Kustom Krsftmsnship 7 05 10 FP ABC Tower Hobbies 8 05 10 FSR/ST X- 11 Americas Hobby Center Diesel 1 PAW 09 Standard/PAW 09 TB/PAW 09 TBR Factory Tuned Eric Clutton also has racing diesel fuel 2 PAW 09 Standard/PAW 09 TBR/PAW 09 TBR Factory Tuned/PAW 09 GY TBR Factory Tune/Cippola 09 ABC/MVVS 09/MK-17 09 Carlson En gine Imports Basically entry-level racing event minimum expertise required minimum effort produce fly equip ment would appreciate evaluation event can remember early Eighties 15 Rat Race involved several down-sized Pan-type racers still incorpor ated pro racer technologies However event Leo describes basic fun-type event Let know feelings Leos proposal As always comments photographs solicited FF Old-Timers/Baker Continued page 75 general interest club Old-Timer has much Old-Timer activity live South east newsletter will keep informed about Free Flight activity club has having lot activity monthly contests etc Six dollars will buy six issues over coming year Spealdng South Florida Mod elers Association Newsletter news Ev erglades other odd places modelers edited Terry Rimert 367 Orange Ave Baldwin FL 32234 $4 per year six issues too covers general interest Free Flight ma terial some CL also much volvement Old-Timer pre-WW II Nostal gia SOs events course theres Terrys priceless way words can top advice Free Flight builders three important things keep light dont let get heavy shouldnt weigh much newsletter will keep FLCLJIDEO REIJIEW Available RC Video Review Magazine 13360 Kingsbury Drive West Palm Beach FL 33414 407790-3435 Plus $250 shipping & handling Canadian add $600 Florida orders add 6% sales tax Vlsa Mastercard accepted $1 995 VOL 6 See building exciting flying featuring Ace RCs Seamaster 120 Balsa USAs Eaa Bipe D&R Aircrafts new 60 size arc Corsair NewARF Corner featuring Hobby Lobbys Telemaster 70 EZs 40 size Extra 230 Plus finishing tips usIng aircraft dope Join us Orlando RC Worlds Fall Festival Fly informed club contest activity area like Thunb Print often carries reprints old magazine articles plans interest covers South North least Northeast ably covered Bob Hatschek Flyoff newsletter Sky-Scrapers established Brooklyn NY 1936 get five issues $10 includes contest sched ules news well original plans arti cles Walter Rozelle pillars strength did Okie Free Flight Flyer newsletter now writes articles Flyoff mostly current topic interest Nostalgia Gas Write RL Hatschek 316 Grosvenor St Douglaston NY 11363 TOPMAC newsletter Topeka Model Aircrafters Club fine generally Free Flight oriented strong Indoor leanings can depend Jack Koehlar keep informed FF action within Manturer Hi Performai~RM~ andraft Cu LPEPPER MODELS INC 2526 Washington DubuqneIA 52001 319/583-4830 176 Model Aviation SPORTOBATIC 79~ 89~ 84 1204-cycle 90 2cycle T 200025003000- OPS 18- NEW 05 BGX1 3500 STINGIER Hid 1ERFORMANCR SLOPE GLIDER Wingspan 74 54 lage 46 AirfoilMod RGI5 Flaperon/Elevator Glass Fuselage Removable Nose Gone heeted Foam Wing Rolled Plan Basic Kit $17500 Moided Glass Wing $20000 Extra 6766 Hwy 0 VERN HUNT Hartland WI 53t29 4141 5e6-3525 Ultimate FOAM CUTTING WIRE Out performs music wire nichrome Pkg 8 Send $400 piun $225 shipping handling Warden WoodworksDealer Inquiries 14935 MarIa Warren MI 40093Invited 3132940890 LATHES ING MACHINES INE SHOP SUPPLIES RIDGE- SHERLINI1 p "The C oftmons IA enotve P0 SOX 536 y tjCANE IN 25526 CATALOG $100 CJCALL FOR PACKAGE PRICES $1995 WE BUILD YOUR HELl TEST YOUR HELl REPAIR YOUR HELl b 322 North 7th St 613 hi ji1 Lehighton Pa 18235 WRITE OR CALL FOR INFORMA TION
Edition: Model Aviation - 1991/03
Page Numbers: 72, 174, 175, 176
PDQ FLYING CLOWN July column mentioned several Sport Racing enthusiasts resurrected PDQ Flying Clown air craft late Fifties built Flying Clowns used Combat Flying Clown sturdy wing construction wood included kit first quality slightly smaller wing shorter fuselage re sulted better maneuverability better speed flying wings other aircraft time addition spacing between engine leading edge wing conducive stalling 3-oz profile tank lengthy engine runs As winter construction season came upon us received flurry letters concerning availability plans and/or kits longextinct Flying Clown am happy report Joe Just 709 Crescent Sunnyside WA 989 has kits available sold some 50 just last few months used Sport Rac ing events Joes telephone number 509/8375983 further information Light-weight epoxy construction system have recently received sample new lightweight epoxy some accompanying technical informa tion Ciba-Geigy Plastics Division substance used exclusively construct ex tremely lightweight full-size air racer twin V 6 turbocharged engines producing 1000 horsepower 8000 rpm planes entire 25ft wing fabricated sandwiched lami nate consisting skin carbon fiber impreg nated epoxy resin over core either struc tural foam end-grain balsawood After trying several different types epoxy found new MYOSlO high-performance multifunctional resin its companion hardener XB3075 excellent combination MYOS 10 features high stability excellent chemical resistance butmost important has extremely low viscosity good storage sta bility excellent cure rates almost no heat distortion around engine pod other areas subject higher temperatures hardener XB3075 has excellent resistance typ ical fuel compounds course forms sal ventless very low-odor resin along low viscosity can either heat cured used vacuum-bagging form very little weight increase would like try some material can order some samples technical litera ture Ciba-Geigy Corporation Plastics Divi sion Seven Skyline Drive Hawthorne NY 10532-2188 Let know results trial usage Scale Racers have several inquiries con cerning fuel tank location and/or its construc tion respect assuring good starting fuel draw sensitive 15 racing engines Ole Tiger shown photographs built kit has available years Dumas particular model flown Charles Barnes Jr Note wing location fuse lage well spacing between engine leading edge wing conducive mounting tank will align itself thrust line side-mounted engine ex ample Dons cylindrical tank has mounted under wing fill tube going through wing Unfortunately drag tank below center line engine Another photographs shows Lil Quickie exemplifying particular design allows decent space between engine leading edge wing addition design aircraft positions wing higher fuselage allowing fuel tank mounted center line engine Note front cylindrical Dons tank has stream lined well its fill tube pickup tube along centerline needle valve tank streamlined airspeed also starting capability system improved third photograph shows tank fair ing rear tank tank mounted directly behind engine along fuel shutoff design has much narrower wing al lowing space fuel tank directly behind engine imperative fuel tank thin enough recessed fuselage clears exhaust stack faking rear tank both top bottom improves streamlining aircraft 72 Model Aviation Control Line Racing John Ballard 10102 Klmbiewick Dr LouIsvIlle KY 40223 Measuring head clearance Scale Racers engine depth micrometer Note streamilned fusi tank instaiiation rectanguiar tank mounted directly hind engine fairing below wing tank slIghtly recessed body keep clear engine exhaust prevents overheating fuel Continued page 174 Charles Barnes Jr Sr built Ole Tiger Dumas kIt Note ilmited space tween engine wing leading edge leaving about inch clearance fuel shutoff tank must completely mounted underneath wing fill tube pro truding through its very difficult streamline type installatIon Gb Bee Fire Plug battery rubberbanded onto archery arm band arrangement makes less wear tear arm using Ace bandage provides stabie mounting plate somewhat cumber some Gb Bee battery Send S2OO Catalog ot iians Accessories ond uppIIes Credited First Order S25 .....UJIl]U iiei w4Ibe]uE wm Ieiu i~iiiniiIew u mum wzvuwi take engine apart dont very least ask someone does made sleeve pul icr tapping Center brass bar spanned across sleeve caught top opposite ports long bolt went up washer piece tubing sat crankcase over sleeve pulled sleeve Out easily think can save everything except ring piston Ill have adapt plate cover holes between muffler engine couple hints RC fliers Sometimes ringed engine will lose compression power first idea hits ring worn out isnt always problem since rings normally last long time have able expand move freely piston groove groove gets filled var nish hot lean runs burned fuel lubri cants ring cannot match cylinder wall proper compression fix remove piston carefully properly course dissolve clean off varnish Its var nish use varnish remover furniture strip per Dont take ring off piston just get loose clean groove soft brush Dont damage groove knives scrap ers Follow safety directions about fire toxicity careful reassembling ring pinned pinned ring has rotated properly before can compressed re-enter sleeve use gun lubricant called Sheath made Birchwood Casey after-run oil helps dissolve varnish build up pre vents rust Maybe Ill have some speed information next column CL Racing/Ballard Continued page 72 find competitors using Lil Quickie will modify round Dons tank var ious ways recess fuselage well streamline mounting tank least good basic unit can modify easily pickup tube tank usually mounted two specific ways typical mounting along outboard side tank line center bar needle valve end ap proximately half-inch rear tank usually use brass tab soldered tubing done rear cover tank off avoid tube coming loose dont way Ill file end tube form little tab bend around side tank end tank backplate soldered place locks tube position other way install tube approxi mately 14 inside tank front end again along thrust line just outside edge tank problem setup once engine started must tilt aircraft ward make sure fuel feed continues aircraft generally sits nose-up attitude causes fuel run back tank Un less plane tilted level attitude engine will run short length time before air enters line course no problem after take-off since centrifugal force keeps fuel level constant point tank Gb Bee plug evaluation November re ceived some Gb Bee prototype lL 4L plugs evaluation plugs incorporate new type ceramic glass body plug As know extremely lean runs high engine compression setups cause glass typical glow plug body melt slightly sur face embed coiled wire thus insulating wire exposure fuel mixture combustion chamber causing engine go rich happens may also cause hard start ing though battery voltage may turned up can done using Gb 1 Drill hole No 18 drill size bulkhead firewall up 3/8 thick 2 Insert shaft Bulkhead Fitting through hole 3 Screw nut onto backside fitting Bulkhead Fittings Fourmost Bulkhead Fittin s simple method feed fuel veri1 lines through solid bulkheads 4 Slip fuel vent tubes job done_________________ Bulkhead Fittings provide sealed tank compartment eliminate fuel line chafing Color coded easy identification Weight 1/2 gram Price 2 $295 No 121 FOURMOST PRODUCTS Size 3/32 4040 24th Avenue Forest Grove OR 97116 503 357-2732 174 Model Aviation Bob Fiorenze1 Hobby Center Inc UPS Orders 5hipped Daily Dealer yellow Aircraft Send $300 fo yellow Info PackageZ Visit oar showenon 35 nein oer D sney Wo NEW Cosean Boilding sern 420 West SR 43440713274383 Winter Springs FL 32708Fax 407 327 7148 DIELS ENGI [RING INC 0 PO BOX 101 WOO1JVILLE OHIO 43469 RUBBER POWERED FREE FLIGHT SCALE PLANS AND KITS NEw PEANUT SCALE KIT KIT #14 RYAN FRi FIREBALL THIS COMPLETE KIT FEATURES CANOPY DECALS PRINTWOOD ETC PRICE $1350 PLUS $250 SHIPPING 14 KITS AND 65 PLANS AVAILABLE SEVERAL MORE NE KITS FOR SPRING 1991 DELIVERY SEND $150 FOR COMPLETE CATALOG BALSA WOOD STICKS 1/16-INCH3648 1/16o 1/1606 1/16s3/3207 1/180 1/809 1/1603/1610 1/160 1/411 1/1603/814 1/160 1/217 1/1603/422 BALSA WOOD 1/8-INCH3848 1/8 yl/60912 1/8, 3/161216 1/801/41418 1/8 3/81722 ______________ 1/80 1/21828 1/803/42635 3/16-INCH3648 12 143/163/161416 163/161/41520 183/1603/81722 213/16 o1/22127 303/163/43041 3/32-INCH3648 1/4-INCH3648 3/320 3/3209121/40 1/41722 3/3201/810141/4 3/81927 3/323/1611161/401/22231 3/320 1/414171/403/43445 3/3203/81520 3/320 1/217225/16-INCH3648 3/32 0 3/42533 5/1605/162329 Dooble BalsaWood5/1603/62532 Poces ForSpruce5/160 1/23038 Bassouood Slicks5/160 3/44256 3/8-INCH3648 3/8 0 3/82940 3/8 0 1/23344 3/8 0 3/44764 1/2-INCH3648 1/20 1/24052 1/203/45675 TRIANGULAR CUT BALSA 1/401/4036 3/8 0 3/8 0 36 1/201/2036 3/4 0 3/0 0 36 101036 BALSA PLANKS 3/403036190 102036175 103036246 104036324 202036246 203036352 204036496 303036524 304036728 27 31 40 50 65 ' WI ALSA SHEETS 1-INCH3648 1/16012939 3/32 0 13243 1/8 5 13547 3/16 0 13952 1/40 14461 3/8 e 15777 1/20 17094 2-INCH3648 1/32023243 1/16023951 3/32 0 26458 1/8024964 3/16025877 1/4026790 3/80282110 1/202121161 TAIBI b K 3-INCH36 48 1/32 034357 1/16034662 3/32 0 35675 1/8036486 3/160377102 1/40390120 5/1603110143 3/803128171 1/203161214 4-INCH3646 1/32 047093 1/160478108 3/320488117 1/804102135 3/1604122162 1/404140207 3/804195290 1/2 04234348 BIRCH PLYWOOD 1/40601277 1/40120 12156 1/4 012024314 1/4 012048626 3/8012012193 3/8o12o24385 3/80 12048770 1/20120 12216 1/2012024433 1/2012048865 1/640 120 12195 1/64012024389 1/64 0 12 048801 1/64 0480483204 1/320601264 1/320120 12127 1/32012024257 1/32012048506 1/16o6o1263 1/16012012125 1/16 012 024250 1/16 012 048500 3/32o6o1297 3/320120 12194 3/32012024387 3/32012048774 1/8o6o12107 1/80 120 12213 1/80 120 24425 TAPERED TRAILING 1/80 12048850 EDGE3646 3/18080 12 791/801/22432 3/160 120 12156 3/1603/43143 3/16 0 120 24314 1/4 0 14258 3/16012048626 5/16011/44765 3/80 1l/25677 * OPEN TO THE PUBLIC * Superior Aircraft Materials 12020-G Centralia iian Gardens California 90716 865-3220 Handling Charge $500 $350 COD mum Order $2000 plus UPS accept Personal checks COD fornia Residents add 6V2% Sales Tax LITE PLYWOOD 1/8o12o1282 1/8o12o24164 1/8 0 12048328 Bee Fire Plug battery packRMcM) during pit stop instanCeS have found use fuel Containing 10% nitro glass melted has run out plug hung below plug Chamber engulfed plugs Coil Causing erratiC running Unfortunately Midwest weather partic ular winter has loaded rain Cold two testing sessions Colder weather resulted absolutely no plug distortion glass softening As temperature warms up get heat built up engine will put some lean high-rpm blasts plugs will report results Arm mount Gb Bee Fire Plug re cently saw inexpensive holder rather bulky Gb Bee Fire Plug battery competitor attached battery archery arm band type has plate attached holding arrows other miscellaneous items slight modifications Gb Bee Fire Plug easily tached arm band arm band fits neatly around arm three Velcro attachments adjust different size arms battery stabilized using typical Ace bandage shuts off blood cir culation difficult use Also battery completely exposed voltmeter rheostat easily accessible case observed battery used Slow Rat plug-in clip can used just easily finger contacts another type Contact cylinder head Control Line Mini Rat Racing received some provisional rules 09/ li-engine Mini Rat Racing Leo Wittenberg indicates strong interest typed event locale Leo has also included list glow diesel engines currently available within aforementioned displacement limit CL Mini Rat Racing Provisional Rules Engine Any 09- 11 Cu displacement Fuel Any glow diesel formulation competitor provide own fuel Fuel System Fast fills shut-offs permit ted NO pressure fuel systems Exhaust Factory after-market Magic Muffler permitted required No minI pipes megaphones full tuned pipes Fuselage Profileminimum 12 length Original ZU UP Sun Shelters u8x 8 1Ox 10 1Ox 15 Sturdy Steel Frames Heavy Duty Fade Resistant Nylon Canopies RedWhite Blue Sets Up learn 60 Seconds No Ropes Nothing Assemble Authorized 3-Z UP Corp Dealer John Peck Leisure Products Ltd *IMAA 3287 AMA 8580131 Ravenwood Road Other Sizes Colors ____ aillesKY 40383 Accessories Available Plus Custom Logos LetteringWrite1606 873-5172 15950 Wing 18 minimum spanno minimum thickness chord Control system Must fully exposed Landing gear Minimum wheelmust ROG s Control lines 012 solid 015 stranded 52 ft 52 ft 6 pull test 10 lb 5 Racing Heats 60 laps minimum pit stop Two heats requiredbest time taken final Final 120 lapsminimum 3 pit stops ra ces flown two up hot thumbs hot gloves per mitted Engines currently available 5 Glow 1 CS 09 ABC Aero Engines Lim ited 2 Cippola 09 Standard/Cippola 09 ABC Competition Carbon Engine Imports 3 Nova Rossi 09 Andes Hobbies 4 Enya 09 TV/Enya 11 CX Sheldons Hobbies 5 Cox TD 09 Sheldons Hobbies 6 KK Cox TD L Made merica American Technology MLXo ENG/700S March 1991 175 protect Investment SAVE U Easy build trOosmiller boxes Single double version Both sets plans 0400 Send check mosey 04000 * HUDS PLANS * PO Boys 47303 OoaviIIe GA 30340 VEND MOUNTS THE VIBRATION KILLER Oil foCi 0001 tOre noes sOIatOfl tO 25 120 engnes..sr Fits oirtoalld firewall aOine mounts TyproalsiorationredddtOfl 0t00 Ma 05% TOO SrI 00110515 mount 0/ala tour polnsreOOond a, wasOer uSing inStruCtIOnS a' rO 0 Sand $1200 oflovo money Order 00 Ct BAA PROSUCTO P0 500 NOds SARASOTA FL 04200 013 0' 3114252 FL reoidOtS add nZe salen Ia IS5FORMAOIOt send SASS RJL Manufactures USA RJL RIC & U/C ENGINES 15 thru 61 Forster Glow & Ignition Engines FACTORY PARTS & SERVICE FOR HB Engines Cox Conquest 15 Kraft 61 Taipan 40 HGK Engines Testor/McCoy Series 21 Forster Remco Viking twin Co/I write free infdrtnoroo RJL Industries PO Box 5 - Sierra Macire CA 91025 818 359-0016 models fill need hotdog show-off sport plane Knife edge take-offs flat spins snaps anything can Wing foam Fuselage Tail lite ply balsa Builds quick lands like trainer Flying weight 10 lbs 184 1 13 lbs 192 1 Ohio OHIO SUPERSTAR PRODUCTS INC 1137 6 RIOGEWAY ROADKENSINGTON OHIO 44427 r2l6223-195D 09 Kustom Krsftmsnship 7 05 10 FP ABC Tower Hobbies 8 05 10 FSR/ST X- 11 Americas Hobby Center Diesel 1 PAW 09 Standard/PAW 09 TB/PAW 09 TBR Factory Tuned Eric Clutton also has racing diesel fuel 2 PAW 09 Standard/PAW 09 TBR/PAW 09 TBR Factory Tuned/PAW 09 GY TBR Factory Tune/Cippola 09 ABC/MVVS 09/MK-17 09 Carlson En gine Imports Basically entry-level racing event minimum expertise required minimum effort produce fly equip ment would appreciate evaluation event can remember early Eighties 15 Rat Race involved several down-sized Pan-type racers still incorpor ated pro racer technologies However event Leo describes basic fun-type event Let know feelings Leos proposal As always comments photographs solicited FF Old-Timers/Baker Continued page 75 general interest club Old-Timer has much Old-Timer activity live South east newsletter will keep informed about Free Flight activity club has having lot activity monthly contests etc Six dollars will buy six issues over coming year Spealdng South Florida Mod elers Association Newsletter news Ev erglades other odd places modelers edited Terry Rimert 367 Orange Ave Baldwin FL 32234 $4 per year six issues too covers general interest Free Flight ma terial some CL also much volvement Old-Timer pre-WW II Nostal gia SOs events course theres Terrys priceless way words can top advice Free Flight builders three important things keep light dont let get heavy shouldnt weigh much newsletter will keep FLCLJIDEO REIJIEW Available RC Video Review Magazine 13360 Kingsbury Drive West Palm Beach FL 33414 407790-3435 Plus $250 shipping & handling Canadian add $600 Florida orders add 6% sales tax Vlsa Mastercard accepted $1 995 VOL 6 See building exciting flying featuring Ace RCs Seamaster 120 Balsa USAs Eaa Bipe D&R Aircrafts new 60 size arc Corsair NewARF Corner featuring Hobby Lobbys Telemaster 70 EZs 40 size Extra 230 Plus finishing tips usIng aircraft dope Join us Orlando RC Worlds Fall Festival Fly informed club contest activity area like Thunb Print often carries reprints old magazine articles plans interest covers South North least Northeast ably covered Bob Hatschek Flyoff newsletter Sky-Scrapers established Brooklyn NY 1936 get five issues $10 includes contest sched ules news well original plans arti cles Walter Rozelle pillars strength did Okie Free Flight Flyer newsletter now writes articles Flyoff mostly current topic interest Nostalgia Gas Write RL Hatschek 316 Grosvenor St Douglaston NY 11363 TOPMAC newsletter Topeka Model Aircrafters Club fine generally Free Flight oriented strong Indoor leanings can depend Jack Koehlar keep informed FF action within Manturer Hi Performai~RM~ andraft Cu LPEPPER MODELS INC 2526 Washington DubuqneIA 52001 319/583-4830 176 Model Aviation SPORTOBATIC 79~ 89~ 84 1204-cycle 90 2cycle T 200025003000- OPS 18- NEW 05 BGX1 3500 STINGIER Hid 1ERFORMANCR SLOPE GLIDER Wingspan 74 54 lage 46 AirfoilMod RGI5 Flaperon/Elevator Glass Fuselage Removable Nose Gone heeted Foam Wing Rolled Plan Basic Kit $17500 Moided Glass Wing $20000 Extra 6766 Hwy 0 VERN HUNT Hartland WI 53t29 4141 5e6-3525 Ultimate FOAM CUTTING WIRE Out performs music wire nichrome Pkg 8 Send $400 piun $225 shipping handling Warden WoodworksDealer Inquiries 14935 MarIa Warren MI 40093Invited 3132940890 LATHES ING MACHINES INE SHOP SUPPLIES RIDGE- SHERLINI1 p "The C oftmons IA enotve P0 SOX 536 y tjCANE IN 25526 CATALOG $100 CJCALL FOR PACKAGE PRICES $1995 WE BUILD YOUR HELl TEST YOUR HELl REPAIR YOUR HELl b 322 North 7th St 613 hi ji1 Lehighton Pa 18235 WRITE OR CALL FOR INFORMA TION
Edition: Model Aviation - 1991/03
Page Numbers: 72, 174, 175, 176
PDQ FLYING CLOWN July column mentioned several Sport Racing enthusiasts resurrected PDQ Flying Clown air craft late Fifties built Flying Clowns used Combat Flying Clown sturdy wing construction wood included kit first quality slightly smaller wing shorter fuselage re sulted better maneuverability better speed flying wings other aircraft time addition spacing between engine leading edge wing conducive stalling 3-oz profile tank lengthy engine runs As winter construction season came upon us received flurry letters concerning availability plans and/or kits longextinct Flying Clown am happy report Joe Just 709 Crescent Sunnyside WA 989 has kits available sold some 50 just last few months used Sport Rac ing events Joes telephone number 509/8375983 further information Light-weight epoxy construction system have recently received sample new lightweight epoxy some accompanying technical informa tion Ciba-Geigy Plastics Division substance used exclusively construct ex tremely lightweight full-size air racer twin V 6 turbocharged engines producing 1000 horsepower 8000 rpm planes entire 25ft wing fabricated sandwiched lami nate consisting skin carbon fiber impreg nated epoxy resin over core either struc tural foam end-grain balsawood After trying several different types epoxy found new MYOSlO high-performance multifunctional resin its companion hardener XB3075 excellent combination MYOS 10 features high stability excellent chemical resistance butmost important has extremely low viscosity good storage sta bility excellent cure rates almost no heat distortion around engine pod other areas subject higher temperatures hardener XB3075 has excellent resistance typ ical fuel compounds course forms sal ventless very low-odor resin along low viscosity can either heat cured used vacuum-bagging form very little weight increase would like try some material can order some samples technical litera ture Ciba-Geigy Corporation Plastics Divi sion Seven Skyline Drive Hawthorne NY 10532-2188 Let know results trial usage Scale Racers have several inquiries con cerning fuel tank location and/or its construc tion respect assuring good starting fuel draw sensitive 15 racing engines Ole Tiger shown photographs built kit has available years Dumas particular model flown Charles Barnes Jr Note wing location fuse lage well spacing between engine leading edge wing conducive mounting tank will align itself thrust line side-mounted engine ex ample Dons cylindrical tank has mounted under wing fill tube going through wing Unfortunately drag tank below center line engine Another photographs shows Lil Quickie exemplifying particular design allows decent space between engine leading edge wing addition design aircraft positions wing higher fuselage allowing fuel tank mounted center line engine Note front cylindrical Dons tank has stream lined well its fill tube pickup tube along centerline needle valve tank streamlined airspeed also starting capability system improved third photograph shows tank fair ing rear tank tank mounted directly behind engine along fuel shutoff design has much narrower wing al lowing space fuel tank directly behind engine imperative fuel tank thin enough recessed fuselage clears exhaust stack faking rear tank both top bottom improves streamlining aircraft 72 Model Aviation Control Line Racing John Ballard 10102 Klmbiewick Dr LouIsvIlle KY 40223 Measuring head clearance Scale Racers engine depth micrometer Note streamilned fusi tank instaiiation rectanguiar tank mounted directly hind engine fairing below wing tank slIghtly recessed body keep clear engine exhaust prevents overheating fuel Continued page 174 Charles Barnes Jr Sr built Ole Tiger Dumas kIt Note ilmited space tween engine wing leading edge leaving about inch clearance fuel shutoff tank must completely mounted underneath wing fill tube pro truding through its very difficult streamline type installatIon Gb Bee Fire Plug battery rubberbanded onto archery arm band arrangement makes less wear tear arm using Ace bandage provides stabie mounting plate somewhat cumber some Gb Bee battery Send S2OO Catalog ot iians Accessories ond uppIIes Credited First Order S25 .....UJIl]U iiei w4Ibe]uE wm Ieiu i~iiiniiIew u mum wzvuwi take engine apart dont very least ask someone does made sleeve pul icr tapping Center brass bar spanned across sleeve caught top opposite ports long bolt went up washer piece tubing sat crankcase over sleeve pulled sleeve Out easily think can save everything except ring piston Ill have adapt plate cover holes between muffler engine couple hints RC fliers Sometimes ringed engine will lose compression power first idea hits ring worn out isnt always problem since rings normally last long time have able expand move freely piston groove groove gets filled var nish hot lean runs burned fuel lubri cants ring cannot match cylinder wall proper compression fix remove piston carefully properly course dissolve clean off varnish Its var nish use varnish remover furniture strip per Dont take ring off piston just get loose clean groove soft brush Dont damage groove knives scrap ers Follow safety directions about fire toxicity careful reassembling ring pinned pinned ring has rotated properly before can compressed re-enter sleeve use gun lubricant called Sheath made Birchwood Casey after-run oil helps dissolve varnish build up pre vents rust Maybe Ill have some speed information next column CL Racing/Ballard Continued page 72 find competitors using Lil Quickie will modify round Dons tank var ious ways recess fuselage well streamline mounting tank least good basic unit can modify easily pickup tube tank usually mounted two specific ways typical mounting along outboard side tank line center bar needle valve end ap proximately half-inch rear tank usually use brass tab soldered tubing done rear cover tank off avoid tube coming loose dont way Ill file end tube form little tab bend around side tank end tank backplate soldered place locks tube position other way install tube approxi mately 14 inside tank front end again along thrust line just outside edge tank problem setup once engine started must tilt aircraft ward make sure fuel feed continues aircraft generally sits nose-up attitude causes fuel run back tank Un less plane tilted level attitude engine will run short length time before air enters line course no problem after take-off since centrifugal force keeps fuel level constant point tank Gb Bee plug evaluation November re ceived some Gb Bee prototype lL 4L plugs evaluation plugs incorporate new type ceramic glass body plug As know extremely lean runs high engine compression setups cause glass typical glow plug body melt slightly sur face embed coiled wire thus insulating wire exposure fuel mixture combustion chamber causing engine go rich happens may also cause hard start ing though battery voltage may turned up can done using Gb 1 Drill hole No 18 drill size bulkhead firewall up 3/8 thick 2 Insert shaft Bulkhead Fitting through hole 3 Screw nut onto backside fitting Bulkhead Fittings Fourmost Bulkhead Fittin s simple method feed fuel veri1 lines through solid bulkheads 4 Slip fuel vent tubes job done_________________ Bulkhead Fittings provide sealed tank compartment eliminate fuel line chafing Color coded easy identification Weight 1/2 gram Price 2 $295 No 121 FOURMOST PRODUCTS Size 3/32 4040 24th Avenue Forest Grove OR 97116 503 357-2732 174 Model Aviation Bob Fiorenze1 Hobby Center Inc UPS Orders 5hipped Daily Dealer yellow Aircraft Send $300 fo yellow Info PackageZ Visit oar showenon 35 nein oer D sney Wo NEW Cosean Boilding sern 420 West SR 43440713274383 Winter Springs FL 32708Fax 407 327 7148 DIELS ENGI [RING INC 0 PO BOX 101 WOO1JVILLE OHIO 43469 RUBBER POWERED FREE FLIGHT SCALE PLANS AND KITS NEw PEANUT SCALE KIT KIT #14 RYAN FRi FIREBALL THIS COMPLETE KIT FEATURES CANOPY DECALS PRINTWOOD ETC PRICE $1350 PLUS $250 SHIPPING 14 KITS AND 65 PLANS AVAILABLE SEVERAL MORE NE KITS FOR SPRING 1991 DELIVERY SEND $150 FOR COMPLETE CATALOG BALSA WOOD STICKS 1/16-INCH3648 1/16o 1/1606 1/16s3/3207 1/180 1/809 1/1603/1610 1/160 1/411 1/1603/814 1/160 1/217 1/1603/422 BALSA WOOD 1/8-INCH3848 1/8 yl/60912 1/8, 3/161216 1/801/41418 1/8 3/81722 ______________ 1/80 1/21828 1/803/42635 3/16-INCH3648 12 143/163/161416 163/161/41520 183/1603/81722 213/16 o1/22127 303/163/43041 3/32-INCH3648 1/4-INCH3648 3/320 3/3209121/40 1/41722 3/3201/810141/4 3/81927 3/323/1611161/401/22231 3/320 1/414171/403/43445 3/3203/81520 3/320 1/217225/16-INCH3648 3/32 0 3/42533 5/1605/162329 Dooble BalsaWood5/1603/62532 Poces ForSpruce5/160 1/23038 Bassouood Slicks5/160 3/44256 3/8-INCH3648 3/8 0 3/82940 3/8 0 1/23344 3/8 0 3/44764 1/2-INCH3648 1/20 1/24052 1/203/45675 TRIANGULAR CUT BALSA 1/401/4036 3/8 0 3/8 0 36 1/201/2036 3/4 0 3/0 0 36 101036 BALSA PLANKS 3/403036190 102036175 103036246 104036324 202036246 203036352 204036496 303036524 304036728 27 31 40 50 65 ' WI ALSA SHEETS 1-INCH3648 1/16012939 3/32 0 13243 1/8 5 13547 3/16 0 13952 1/40 14461 3/8 e 15777 1/20 17094 2-INCH3648 1/32023243 1/16023951 3/32 0 26458 1/8024964 3/16025877 1/4026790 3/80282110 1/202121161 TAIBI b K 3-INCH36 48 1/32 034357 1/16034662 3/32 0 35675 1/8036486 3/160377102 1/40390120 5/1603110143 3/803128171 1/203161214 4-INCH3646 1/32 047093 1/160478108 3/320488117 1/804102135 3/1604122162 1/404140207 3/804195290 1/2 04234348 BIRCH PLYWOOD 1/40601277 1/40120 12156 1/4 012024314 1/4 012048626 3/8012012193 3/8o12o24385 3/80 12048770 1/20120 12216 1/2012024433 1/2012048865 1/640 120 12195 1/64012024389 1/64 0 12 048801 1/64 0480483204 1/320601264 1/320120 12127 1/32012024257 1/32012048506 1/16o6o1263 1/16012012125 1/16 012 024250 1/16 012 048500 3/32o6o1297 3/320120 12194 3/32012024387 3/32012048774 1/8o6o12107 1/80 120 12213 1/80 120 24425 TAPERED TRAILING 1/80 12048850 EDGE3646 3/18080 12 791/801/22432 3/160 120 12156 3/1603/43143 3/16 0 120 24314 1/4 0 14258 3/16012048626 5/16011/44765 3/80 1l/25677 * OPEN TO THE PUBLIC * Superior Aircraft Materials 12020-G Centralia iian Gardens California 90716 865-3220 Handling Charge $500 $350 COD mum Order $2000 plus UPS accept Personal checks COD fornia Residents add 6V2% Sales Tax LITE PLYWOOD 1/8o12o1282 1/8o12o24164 1/8 0 12048328 Bee Fire Plug battery packRMcM) during pit stop instanCeS have found use fuel Containing 10% nitro glass melted has run out plug hung below plug Chamber engulfed plugs Coil Causing erratiC running Unfortunately Midwest weather partic ular winter has loaded rain Cold two testing sessions Colder weather resulted absolutely no plug distortion glass softening As temperature warms up get heat built up engine will put some lean high-rpm blasts plugs will report results Arm mount Gb Bee Fire Plug re cently saw inexpensive holder rather bulky Gb Bee Fire Plug battery competitor attached battery archery arm band type has plate attached holding arrows other miscellaneous items slight modifications Gb Bee Fire Plug easily tached arm band arm band fits neatly around arm three Velcro attachments adjust different size arms battery stabilized using typical Ace bandage shuts off blood cir culation difficult use Also battery completely exposed voltmeter rheostat easily accessible case observed battery used Slow Rat plug-in clip can used just easily finger contacts another type Contact cylinder head Control Line Mini Rat Racing received some provisional rules 09/ li-engine Mini Rat Racing Leo Wittenberg indicates strong interest typed event locale Leo has also included list glow diesel engines currently available within aforementioned displacement limit CL Mini Rat Racing Provisional Rules Engine Any 09- 11 Cu displacement Fuel Any glow diesel formulation competitor provide own fuel Fuel System Fast fills shut-offs permit ted NO pressure fuel systems Exhaust Factory after-market Magic Muffler permitted required No minI pipes megaphones full tuned pipes Fuselage Profileminimum 12 length Original ZU UP Sun Shelters u8x 8 1Ox 10 1Ox 15 Sturdy Steel Frames Heavy Duty Fade Resistant Nylon Canopies RedWhite Blue Sets Up learn 60 Seconds No Ropes Nothing Assemble Authorized 3-Z UP Corp Dealer John Peck Leisure Products Ltd *IMAA 3287 AMA 8580131 Ravenwood Road Other Sizes Colors ____ aillesKY 40383 Accessories Available Plus Custom Logos LetteringWrite1606 873-5172 15950 Wing 18 minimum spanno minimum thickness chord Control system Must fully exposed Landing gear Minimum wheelmust ROG s Control lines 012 solid 015 stranded 52 ft 52 ft 6 pull test 10 lb 5 Racing Heats 60 laps minimum pit stop Two heats requiredbest time taken final Final 120 lapsminimum 3 pit stops ra ces flown two up hot thumbs hot gloves per mitted Engines currently available 5 Glow 1 CS 09 ABC Aero Engines Lim ited 2 Cippola 09 Standard/Cippola 09 ABC Competition Carbon Engine Imports 3 Nova Rossi 09 Andes Hobbies 4 Enya 09 TV/Enya 11 CX Sheldons Hobbies 5 Cox TD 09 Sheldons Hobbies 6 KK Cox TD L Made merica American Technology MLXo ENG/700S March 1991 175 protect Investment SAVE U Easy build trOosmiller boxes Single double version Both sets plans 0400 Send check mosey 04000 * HUDS PLANS * PO Boys 47303 OoaviIIe GA 30340 VEND MOUNTS THE VIBRATION KILLER Oil foCi 0001 tOre noes sOIatOfl tO 25 120 engnes..sr Fits oirtoalld firewall aOine mounts TyproalsiorationredddtOfl 0t00 Ma 05% TOO SrI 00110515 mount 0/ala tour polnsreOOond a, wasOer uSing inStruCtIOnS a' rO 0 Sand $1200 oflovo money Order 00 Ct BAA PROSUCTO P0 500 NOds SARASOTA FL 04200 013 0' 3114252 FL reoidOtS add nZe salen Ia IS5FORMAOIOt send SASS RJL Manufactures USA RJL RIC & U/C ENGINES 15 thru 61 Forster Glow & Ignition Engines FACTORY PARTS & SERVICE FOR HB Engines Cox Conquest 15 Kraft 61 Taipan 40 HGK Engines Testor/McCoy Series 21 Forster Remco Viking twin Co/I write free infdrtnoroo RJL Industries PO Box 5 - Sierra Macire CA 91025 818 359-0016 models fill need hotdog show-off sport plane Knife edge take-offs flat spins snaps anything can Wing foam Fuselage Tail lite ply balsa Builds quick lands like trainer Flying weight 10 lbs 184 1 13 lbs 192 1 Ohio OHIO SUPERSTAR PRODUCTS INC 1137 6 RIOGEWAY ROADKENSINGTON OHIO 44427 r2l6223-195D 09 Kustom Krsftmsnship 7 05 10 FP ABC Tower Hobbies 8 05 10 FSR/ST X- 11 Americas Hobby Center Diesel 1 PAW 09 Standard/PAW 09 TB/PAW 09 TBR Factory Tuned Eric Clutton also has racing diesel fuel 2 PAW 09 Standard/PAW 09 TBR/PAW 09 TBR Factory Tuned/PAW 09 GY TBR Factory Tune/Cippola 09 ABC/MVVS 09/MK-17 09 Carlson En gine Imports Basically entry-level racing event minimum expertise required minimum effort produce fly equip ment would appreciate evaluation event can remember early Eighties 15 Rat Race involved several down-sized Pan-type racers still incorpor ated pro racer technologies However event Leo describes basic fun-type event Let know feelings Leos proposal As always comments photographs solicited FF Old-Timers/Baker Continued page 75 general interest club Old-Timer has much Old-Timer activity live South east newsletter will keep informed about Free Flight activity club has having lot activity monthly contests etc Six dollars will buy six issues over coming year Spealdng South Florida Mod elers Association Newsletter news Ev erglades other odd places modelers edited Terry Rimert 367 Orange Ave Baldwin FL 32234 $4 per year six issues too covers general interest Free Flight ma terial some CL also much volvement Old-Timer pre-WW II Nostal gia SOs events course theres Terrys priceless way words can top advice Free Flight builders three important things keep light dont let get heavy shouldnt weigh much newsletter will keep FLCLJIDEO REIJIEW Available RC Video Review Magazine 13360 Kingsbury Drive West Palm Beach FL 33414 407790-3435 Plus $250 shipping & handling Canadian add $600 Florida orders add 6% sales tax Vlsa Mastercard accepted $1 995 VOL 6 See building exciting flying featuring Ace RCs Seamaster 120 Balsa USAs Eaa Bipe D&R Aircrafts new 60 size arc Corsair NewARF Corner featuring Hobby Lobbys Telemaster 70 EZs 40 size Extra 230 Plus finishing tips usIng aircraft dope Join us Orlando RC Worlds Fall Festival Fly informed club contest activity area like Thunb Print often carries reprints old magazine articles plans interest covers South North least Northeast ably covered Bob Hatschek Flyoff newsletter Sky-Scrapers established Brooklyn NY 1936 get five issues $10 includes contest sched ules news well original plans arti cles Walter Rozelle pillars strength did Okie Free Flight Flyer newsletter now writes articles Flyoff mostly current topic interest Nostalgia Gas Write RL Hatschek 316 Grosvenor St Douglaston NY 11363 TOPMAC newsletter Topeka Model Aircrafters Club fine generally Free Flight oriented strong Indoor leanings can depend Jack Koehlar keep informed FF action within Manturer Hi Performai~RM~ andraft Cu LPEPPER MODELS INC 2526 Washington DubuqneIA 52001 319/583-4830 176 Model Aviation SPORTOBATIC 79~ 89~ 84 1204-cycle 90 2cycle T 200025003000- OPS 18- NEW 05 BGX1 3500 STINGIER Hid 1ERFORMANCR SLOPE GLIDER Wingspan 74 54 lage 46 AirfoilMod RGI5 Flaperon/Elevator Glass Fuselage Removable Nose Gone heeted Foam Wing Rolled Plan Basic Kit $17500 Moided Glass Wing $20000 Extra 6766 Hwy 0 VERN HUNT Hartland WI 53t29 4141 5e6-3525 Ultimate FOAM CUTTING WIRE Out performs music wire nichrome Pkg 8 Send $400 piun $225 shipping handling Warden WoodworksDealer Inquiries 14935 MarIa Warren MI 40093Invited 3132940890 LATHES ING MACHINES INE SHOP SUPPLIES RIDGE- SHERLINI1 p "The C oftmons IA enotve P0 SOX 536 y tjCANE IN 25526 CATALOG $100 CJCALL FOR PACKAGE PRICES $1995 WE BUILD YOUR HELl TEST YOUR HELl REPAIR YOUR HELl b 322 North 7th St 613 hi ji1 Lehighton Pa 18235 WRITE OR CALL FOR INFORMA TION
Edition: Model Aviation - 1991/03
Page Numbers: 72, 174, 175, 176
PDQ FLYING CLOWN July column mentioned several Sport Racing enthusiasts resurrected PDQ Flying Clown air craft late Fifties built Flying Clowns used Combat Flying Clown sturdy wing construction wood included kit first quality slightly smaller wing shorter fuselage re sulted better maneuverability better speed flying wings other aircraft time addition spacing between engine leading edge wing conducive stalling 3-oz profile tank lengthy engine runs As winter construction season came upon us received flurry letters concerning availability plans and/or kits longextinct Flying Clown am happy report Joe Just 709 Crescent Sunnyside WA 989 has kits available sold some 50 just last few months used Sport Rac ing events Joes telephone number 509/8375983 further information Light-weight epoxy construction system have recently received sample new lightweight epoxy some accompanying technical informa tion Ciba-Geigy Plastics Division substance used exclusively construct ex tremely lightweight full-size air racer twin V 6 turbocharged engines producing 1000 horsepower 8000 rpm planes entire 25ft wing fabricated sandwiched lami nate consisting skin carbon fiber impreg nated epoxy resin over core either struc tural foam end-grain balsawood After trying several different types epoxy found new MYOSlO high-performance multifunctional resin its companion hardener XB3075 excellent combination MYOS 10 features high stability excellent chemical resistance butmost important has extremely low viscosity good storage sta bility excellent cure rates almost no heat distortion around engine pod other areas subject higher temperatures hardener XB3075 has excellent resistance typ ical fuel compounds course forms sal ventless very low-odor resin along low viscosity can either heat cured used vacuum-bagging form very little weight increase would like try some material can order some samples technical litera ture Ciba-Geigy Corporation Plastics Divi sion Seven Skyline Drive Hawthorne NY 10532-2188 Let know results trial usage Scale Racers have several inquiries con cerning fuel tank location and/or its construc tion respect assuring good starting fuel draw sensitive 15 racing engines Ole Tiger shown photographs built kit has available years Dumas particular model flown Charles Barnes Jr Note wing location fuse lage well spacing between engine leading edge wing conducive mounting tank will align itself thrust line side-mounted engine ex ample Dons cylindrical tank has mounted under wing fill tube going through wing Unfortunately drag tank below center line engine Another photographs shows Lil Quickie exemplifying particular design allows decent space between engine leading edge wing addition design aircraft positions wing higher fuselage allowing fuel tank mounted center line engine Note front cylindrical Dons tank has stream lined well its fill tube pickup tube along centerline needle valve tank streamlined airspeed also starting capability system improved third photograph shows tank fair ing rear tank tank mounted directly behind engine along fuel shutoff design has much narrower wing al lowing space fuel tank directly behind engine imperative fuel tank thin enough recessed fuselage clears exhaust stack faking rear tank both top bottom improves streamlining aircraft 72 Model Aviation Control Line Racing John Ballard 10102 Klmbiewick Dr LouIsvIlle KY 40223 Measuring head clearance Scale Racers engine depth micrometer Note streamilned fusi tank instaiiation rectanguiar tank mounted directly hind engine fairing below wing tank slIghtly recessed body keep clear engine exhaust prevents overheating fuel Continued page 174 Charles Barnes Jr Sr built Ole Tiger Dumas kIt Note ilmited space tween engine wing leading edge leaving about inch clearance fuel shutoff tank must completely mounted underneath wing fill tube pro truding through its very difficult streamline type installatIon Gb Bee Fire Plug battery rubberbanded onto archery arm band arrangement makes less wear tear arm using Ace bandage provides stabie mounting plate somewhat cumber some Gb Bee battery Send S2OO Catalog ot iians Accessories ond uppIIes Credited First Order S25 .....UJIl]U iiei w4Ibe]uE wm Ieiu i~iiiniiIew u mum wzvuwi take engine apart dont very least ask someone does made sleeve pul icr tapping Center brass bar spanned across sleeve caught top opposite ports long bolt went up washer piece tubing sat crankcase over sleeve pulled sleeve Out easily think can save everything except ring piston Ill have adapt plate cover holes between muffler engine couple hints RC fliers Sometimes ringed engine will lose compression power first idea hits ring worn out isnt always problem since rings normally last long time have able expand move freely piston groove groove gets filled var nish hot lean runs burned fuel lubri cants ring cannot match cylinder wall proper compression fix remove piston carefully properly course dissolve clean off varnish Its var nish use varnish remover furniture strip per Dont take ring off piston just get loose clean groove soft brush Dont damage groove knives scrap ers Follow safety directions about fire toxicity careful reassembling ring pinned pinned ring has rotated properly before can compressed re-enter sleeve use gun lubricant called Sheath made Birchwood Casey after-run oil helps dissolve varnish build up pre vents rust Maybe Ill have some speed information next column CL Racing/Ballard Continued page 72 find competitors using Lil Quickie will modify round Dons tank var ious ways recess fuselage well streamline mounting tank least good basic unit can modify easily pickup tube tank usually mounted two specific ways typical mounting along outboard side tank line center bar needle valve end ap proximately half-inch rear tank usually use brass tab soldered tubing done rear cover tank off avoid tube coming loose dont way Ill file end tube form little tab bend around side tank end tank backplate soldered place locks tube position other way install tube approxi mately 14 inside tank front end again along thrust line just outside edge tank problem setup once engine started must tilt aircraft ward make sure fuel feed continues aircraft generally sits nose-up attitude causes fuel run back tank Un less plane tilted level attitude engine will run short length time before air enters line course no problem after take-off since centrifugal force keeps fuel level constant point tank Gb Bee plug evaluation November re ceived some Gb Bee prototype lL 4L plugs evaluation plugs incorporate new type ceramic glass body plug As know extremely lean runs high engine compression setups cause glass typical glow plug body melt slightly sur face embed coiled wire thus insulating wire exposure fuel mixture combustion chamber causing engine go rich happens may also cause hard start ing though battery voltage may turned up can done using Gb 1 Drill hole No 18 drill size bulkhead firewall up 3/8 thick 2 Insert shaft Bulkhead Fitting through hole 3 Screw nut onto backside fitting Bulkhead Fittings Fourmost Bulkhead Fittin s simple method feed fuel veri1 lines through solid bulkheads 4 Slip fuel vent tubes job done_________________ Bulkhead Fittings provide sealed tank compartment eliminate fuel line chafing Color coded easy identification Weight 1/2 gram Price 2 $295 No 121 FOURMOST PRODUCTS Size 3/32 4040 24th Avenue Forest Grove OR 97116 503 357-2732 174 Model Aviation Bob Fiorenze1 Hobby Center Inc UPS Orders 5hipped Daily Dealer yellow Aircraft Send $300 fo yellow Info PackageZ Visit oar showenon 35 nein oer D sney Wo NEW Cosean Boilding sern 420 West SR 43440713274383 Winter Springs FL 32708Fax 407 327 7148 DIELS ENGI [RING INC 0 PO BOX 101 WOO1JVILLE OHIO 43469 RUBBER POWERED FREE FLIGHT SCALE PLANS AND KITS NEw PEANUT SCALE KIT KIT #14 RYAN FRi FIREBALL THIS COMPLETE KIT FEATURES CANOPY DECALS PRINTWOOD ETC PRICE $1350 PLUS $250 SHIPPING 14 KITS AND 65 PLANS AVAILABLE SEVERAL MORE NE KITS FOR SPRING 1991 DELIVERY SEND $150 FOR COMPLETE CATALOG BALSA WOOD STICKS 1/16-INCH3648 1/16o 1/1606 1/16s3/3207 1/180 1/809 1/1603/1610 1/160 1/411 1/1603/814 1/160 1/217 1/1603/422 BALSA WOOD 1/8-INCH3848 1/8 yl/60912 1/8, 3/161216 1/801/41418 1/8 3/81722 ______________ 1/80 1/21828 1/803/42635 3/16-INCH3648 12 143/163/161416 163/161/41520 183/1603/81722 213/16 o1/22127 303/163/43041 3/32-INCH3648 1/4-INCH3648 3/320 3/3209121/40 1/41722 3/3201/810141/4 3/81927 3/323/1611161/401/22231 3/320 1/414171/403/43445 3/3203/81520 3/320 1/217225/16-INCH3648 3/32 0 3/42533 5/1605/162329 Dooble BalsaWood5/1603/62532 Poces ForSpruce5/160 1/23038 Bassouood Slicks5/160 3/44256 3/8-INCH3648 3/8 0 3/82940 3/8 0 1/23344 3/8 0 3/44764 1/2-INCH3648 1/20 1/24052 1/203/45675 TRIANGULAR CUT BALSA 1/401/4036 3/8 0 3/8 0 36 1/201/2036 3/4 0 3/0 0 36 101036 BALSA PLANKS 3/403036190 102036175 103036246 104036324 202036246 203036352 204036496 303036524 304036728 27 31 40 50 65 ' WI ALSA SHEETS 1-INCH3648 1/16012939 3/32 0 13243 1/8 5 13547 3/16 0 13952 1/40 14461 3/8 e 15777 1/20 17094 2-INCH3648 1/32023243 1/16023951 3/32 0 26458 1/8024964 3/16025877 1/4026790 3/80282110 1/202121161 TAIBI b K 3-INCH36 48 1/32 034357 1/16034662 3/32 0 35675 1/8036486 3/160377102 1/40390120 5/1603110143 3/803128171 1/203161214 4-INCH3646 1/32 047093 1/160478108 3/320488117 1/804102135 3/1604122162 1/404140207 3/804195290 1/2 04234348 BIRCH PLYWOOD 1/40601277 1/40120 12156 1/4 012024314 1/4 012048626 3/8012012193 3/8o12o24385 3/80 12048770 1/20120 12216 1/2012024433 1/2012048865 1/640 120 12195 1/64012024389 1/64 0 12 048801 1/64 0480483204 1/320601264 1/320120 12127 1/32012024257 1/32012048506 1/16o6o1263 1/16012012125 1/16 012 024250 1/16 012 048500 3/32o6o1297 3/320120 12194 3/32012024387 3/32012048774 1/8o6o12107 1/80 120 12213 1/80 120 24425 TAPERED TRAILING 1/80 12048850 EDGE3646 3/18080 12 791/801/22432 3/160 120 12156 3/1603/43143 3/16 0 120 24314 1/4 0 14258 3/16012048626 5/16011/44765 3/80 1l/25677 * OPEN TO THE PUBLIC * Superior Aircraft Materials 12020-G Centralia iian Gardens California 90716 865-3220 Handling Charge $500 $350 COD mum Order $2000 plus UPS accept Personal checks COD fornia Residents add 6V2% Sales Tax LITE PLYWOOD 1/8o12o1282 1/8o12o24164 1/8 0 12048328 Bee Fire Plug battery packRMcM) during pit stop instanCeS have found use fuel Containing 10% nitro glass melted has run out plug hung below plug Chamber engulfed plugs Coil Causing erratiC running Unfortunately Midwest weather partic ular winter has loaded rain Cold two testing sessions Colder weather resulted absolutely no plug distortion glass softening As temperature warms up get heat built up engine will put some lean high-rpm blasts plugs will report results Arm mount Gb Bee Fire Plug re cently saw inexpensive holder rather bulky Gb Bee Fire Plug battery competitor attached battery archery arm band type has plate attached holding arrows other miscellaneous items slight modifications Gb Bee Fire Plug easily tached arm band arm band fits neatly around arm three Velcro attachments adjust different size arms battery stabilized using typical Ace bandage shuts off blood cir culation difficult use Also battery completely exposed voltmeter rheostat easily accessible case observed battery used Slow Rat plug-in clip can used just easily finger contacts another type Contact cylinder head Control Line Mini Rat Racing received some provisional rules 09/ li-engine Mini Rat Racing Leo Wittenberg indicates strong interest typed event locale Leo has also included list glow diesel engines currently available within aforementioned displacement limit CL Mini Rat Racing Provisional Rules Engine Any 09- 11 Cu displacement Fuel Any glow diesel formulation competitor provide own fuel Fuel System Fast fills shut-offs permit ted NO pressure fuel systems Exhaust Factory after-market Magic Muffler permitted required No minI pipes megaphones full tuned pipes Fuselage Profileminimum 12 length Original ZU UP Sun Shelters u8x 8 1Ox 10 1Ox 15 Sturdy Steel Frames Heavy Duty Fade Resistant Nylon Canopies RedWhite Blue Sets Up learn 60 Seconds No Ropes Nothing Assemble Authorized 3-Z UP Corp Dealer John Peck Leisure Products Ltd *IMAA 3287 AMA 8580131 Ravenwood Road Other Sizes Colors ____ aillesKY 40383 Accessories Available Plus Custom Logos LetteringWrite1606 873-5172 15950 Wing 18 minimum spanno minimum thickness chord Control system Must fully exposed Landing gear Minimum wheelmust ROG s Control lines 012 solid 015 stranded 52 ft 52 ft 6 pull test 10 lb 5 Racing Heats 60 laps minimum pit stop Two heats requiredbest time taken final Final 120 lapsminimum 3 pit stops ra ces flown two up hot thumbs hot gloves per mitted Engines currently available 5 Glow 1 CS 09 ABC Aero Engines Lim ited 2 Cippola 09 Standard/Cippola 09 ABC Competition Carbon Engine Imports 3 Nova Rossi 09 Andes Hobbies 4 Enya 09 TV/Enya 11 CX Sheldons Hobbies 5 Cox TD 09 Sheldons Hobbies 6 KK Cox TD L Made merica American Technology MLXo ENG/700S March 1991 175 protect Investment SAVE U Easy build trOosmiller boxes Single double version Both sets plans 0400 Send check mosey 04000 * HUDS PLANS * PO Boys 47303 OoaviIIe GA 30340 VEND MOUNTS THE VIBRATION KILLER Oil foCi 0001 tOre noes sOIatOfl tO 25 120 engnes..sr Fits oirtoalld firewall aOine mounts TyproalsiorationredddtOfl 0t00 Ma 05% TOO SrI 00110515 mount 0/ala tour polnsreOOond a, wasOer uSing inStruCtIOnS a' rO 0 Sand $1200 oflovo money Order 00 Ct BAA PROSUCTO P0 500 NOds SARASOTA FL 04200 013 0' 3114252 FL reoidOtS add nZe salen Ia IS5FORMAOIOt send SASS RJL Manufactures USA RJL RIC & U/C ENGINES 15 thru 61 Forster Glow & Ignition Engines FACTORY PARTS & SERVICE FOR HB Engines Cox Conquest 15 Kraft 61 Taipan 40 HGK Engines Testor/McCoy Series 21 Forster Remco Viking twin Co/I write free infdrtnoroo RJL Industries PO Box 5 - Sierra Macire CA 91025 818 359-0016 models fill need hotdog show-off sport plane Knife edge take-offs flat spins snaps anything can Wing foam Fuselage Tail lite ply balsa Builds quick lands like trainer Flying weight 10 lbs 184 1 13 lbs 192 1 Ohio OHIO SUPERSTAR PRODUCTS INC 1137 6 RIOGEWAY ROADKENSINGTON OHIO 44427 r2l6223-195D 09 Kustom Krsftmsnship 7 05 10 FP ABC Tower Hobbies 8 05 10 FSR/ST X- 11 Americas Hobby Center Diesel 1 PAW 09 Standard/PAW 09 TB/PAW 09 TBR Factory Tuned Eric Clutton also has racing diesel fuel 2 PAW 09 Standard/PAW 09 TBR/PAW 09 TBR Factory Tuned/PAW 09 GY TBR Factory Tune/Cippola 09 ABC/MVVS 09/MK-17 09 Carlson En gine Imports Basically entry-level racing event minimum expertise required minimum effort produce fly equip ment would appreciate evaluation event can remember early Eighties 15 Rat Race involved several down-sized Pan-type racers still incorpor ated pro racer technologies However event Leo describes basic fun-type event Let know feelings Leos proposal As always comments photographs solicited FF Old-Timers/Baker Continued page 75 general interest club Old-Timer has much Old-Timer activity live South east newsletter will keep informed about Free Flight activity club has having lot activity monthly contests etc Six dollars will buy six issues over coming year Spealdng South Florida Mod elers Association Newsletter news Ev erglades other odd places modelers edited Terry Rimert 367 Orange Ave Baldwin FL 32234 $4 per year six issues too covers general interest Free Flight ma terial some CL also much volvement Old-Timer pre-WW II Nostal gia SOs events course theres Terrys priceless way words can top advice Free Flight builders three important things keep light dont let get heavy shouldnt weigh much newsletter will keep FLCLJIDEO REIJIEW Available RC Video Review Magazine 13360 Kingsbury Drive West Palm Beach FL 33414 407790-3435 Plus $250 shipping & handling Canadian add $600 Florida orders add 6% sales tax Vlsa Mastercard accepted $1 995 VOL 6 See building exciting flying featuring Ace RCs Seamaster 120 Balsa USAs Eaa Bipe D&R Aircrafts new 60 size arc Corsair NewARF Corner featuring Hobby Lobbys Telemaster 70 EZs 40 size Extra 230 Plus finishing tips usIng aircraft dope Join us Orlando RC Worlds Fall Festival Fly informed club contest activity area like Thunb Print often carries reprints old magazine articles plans interest covers South North least Northeast ably covered Bob Hatschek Flyoff newsletter Sky-Scrapers established Brooklyn NY 1936 get five issues $10 includes contest sched ules news well original plans arti cles Walter Rozelle pillars strength did Okie Free Flight Flyer newsletter now writes articles Flyoff mostly current topic interest Nostalgia Gas Write RL Hatschek 316 Grosvenor St Douglaston NY 11363 TOPMAC newsletter Topeka Model Aircrafters Club fine generally Free Flight oriented strong Indoor leanings can depend Jack Koehlar keep informed FF action within Manturer Hi Performai~RM~ andraft Cu LPEPPER MODELS INC 2526 Washington DubuqneIA 52001 319/583-4830 176 Model Aviation SPORTOBATIC 79~ 89~ 84 1204-cycle 90 2cycle T 200025003000- OPS 18- NEW 05 BGX1 3500 STINGIER Hid 1ERFORMANCR SLOPE GLIDER Wingspan 74 54 lage 46 AirfoilMod RGI5 Flaperon/Elevator Glass Fuselage Removable Nose Gone heeted Foam Wing Rolled Plan Basic Kit $17500 Moided Glass Wing $20000 Extra 6766 Hwy 0 VERN HUNT Hartland WI 53t29 4141 5e6-3525 Ultimate FOAM CUTTING WIRE Out performs music wire nichrome Pkg 8 Send $400 piun $225 shipping handling Warden WoodworksDealer Inquiries 14935 MarIa Warren MI 40093Invited 3132940890 LATHES ING MACHINES INE SHOP SUPPLIES RIDGE- SHERLINI1 p "The C oftmons IA enotve P0 SOX 536 y tjCANE IN 25526 CATALOG $100 CJCALL FOR PACKAGE PRICES $1995 WE BUILD YOUR HELl TEST YOUR HELl REPAIR YOUR HELl b 322 North 7th St 613 hi ji1 Lehighton Pa 18235 WRITE OR CALL FOR INFORMA TION