BIPLANE controversy revisited received let ter Gerry Oliver Reynoldsburg OH said used monoplane/ biplane controversy May 1990 issue Al though like both bipes monoplanes couldnt care less whether biplane competes Pattern article February 1990 issue Plane Pilot supports posi tion completely refutes Mr Dredens obser vations Pitts aircraft May 90 issue RVP Plane Pilot full-scale aircraft magazineR VP interviewed Patty Wagstaff competes Extra 230 monoplane RVP world championship Aerobatics point Gerrys letter quotes both Plane Pilot interviewer Patty Wagstaff Since have asked permission quote Plane Pilot article let summarize quotes saying Patty Wagstaff used fly Pitts competition changed Extra because considered su perior Pitts Apparently believes both Pitts Extra can re quired maneuvers Extra does precisely easily lower speeds looks bet ter air Gerry Olivers letter went say ap pears strong argument monoplanes versus biplanesR VP since Patty makes liv ing Aerobatics shows competitions switched Pitts Extra Although differences between full-scale model flight characteristics suspect ex perience full-scale performance compari son accurately manifested models Thanks Gerry jumping side got letter AMA President Don Lowe Don has friend 25 years have lot respect opinions Several years ago said hed best AMA President ever doubt people would disagree digress biplane controversy Don sent comprehensive piece bi planes versus monoplanes written Radio Control Modeller RCM magazine should published about time article ap pears suggested might want excerpt article print verba tim because RCM might object fair enough Don acknowledges biplane aero dynamically clean monoplane biplanes draggier theres control coupling roll pitch yaw input bi planes engine displacement limit forces bi planes smaller lighter must flown closer good presentation judges means must slower can stay box Don claims biplane should per form better monoplane gusty wind con ditions As example Bob Godfreys Ultimate biplane does rolls nearly axial nature better knife-edge flight can loop knife-edge better hammerhead stalls snap rolls monoplanes Thanks Don biplane versus monoplane issue settled Hardly look good stuff stirred up little controversy probably lot AMA competition fliers have never heard about squabble erupted concept Turnaround Pattern first introduced several years ago armed camps promoting AMA Pat tern Turnaround Pattern Things got pretty nasty because Turnaround Pattern promoters accused trying cram concept down everyone elses throats whether liked Over years people have mellowed out some have changed sides ever still bunch fliers get tightjawed upset whenever Turnaround men tioned may have another pitched battle over AMA Pattern versus Turnaround Pattern Let set stage Two years ago National Society Radio Controlled Aerobatics NSRCA sent its members survey questionnaire regarding fu ture Pattern competition Based survey results Bryan Henderson now NSRCA pres ident drafted rules change proposal During meeting 88 Nats Virginia Beach Andy Parkers Niceville FL modified Long John looks like Quickee 500 racer sports cooi twin-nn xati aKe ciose lOOK 8i pnomo am right note clever linkage made synchronize both rudders tall wheel pushrod leading just left-hand rudder 50 Model Aviation Radio Control Sport Aerobatics Ron Van Putte III Sleepy Oaks Rd Ft Walton Beach FL 32548 John Secleter St Petersburg FL unique joined-wing aircraft Front wing sweeps back up meet tip rear wing sweeps forward down Power Enya Supersport 40 swing ing 10 x 6 3-biaded Tornado pusher prop John Fuqua Niceville FL just clown ing around flight cap askew good purpose bill shading eyes late afternoon sun steers electric-powered Sailplane some good air NSRCA representatives over country hammered out final set rules change propos als entered biennial AMA rules change cycle 1988 NSRCA rules change proposals since represented de sires NSRCA membership Based strength NSRCA AMA-recognized special interest group noise proposal rules change pro posals passed RC Aerobatics Contest Board big changes Combination Expert Masters classes class called Master Establishment new class called Expert Turnaround Development maneuver schedules both classes intent rules change have Pattern flier progress Novice Sportsman Advanced point flier would have choice competing either Master Ex pert Turnaround No would point out Master since intended top heap AMA style Pattern Conversely flier chose compete Expert Turnaround could successful competition point out forced move up FAI Turnaround now possible pilot compete Mas ter either Expert Turnaround FAI Turn around depending earned points Expert Turnaround So now have two-path compe tition route pilots have choice path take pilot chooses flies AMA style Pattern ends up Master class Another pilot can choose Turn around pattern end up FAI Turnaround Simple eh NSRCA just got back results new survey results published March K-Factor NSRCAs newsletter dont intend republish entire survey results just se lected parts survey form questions some key results Should K factors presently used 1990 Masters Expert Turnaround FAI classes adopted classes Result 84% positive Should present AMA Sportsman sched ule replaced Turnaround-format sched ule Result 59% positive Should present AMA Advanced sched ule replaced Turnaround-format sched ule Result 76% positive Should present AMA Masters schedule replaced Turnaround-format sched ule result 75% positive such Masters Turnaround created should mandatory advancement FAI via point system required Result 62% positive Should minimum noise limit 98 dB three meters established Pattern classes allowing tuned pipes Novice class Result 74% positive Based NSRCA leadership decision proposals least 67% positive re sponse NSRCA members would submit ted RC Aerobatics Contest Board en sure proposals have clear support membership submitted proposals related above questions will submitted K factors scoring classes Advanced Masters schedules would re placed Turnaround format noise limit applicable classes proposals replace current schedule Sportsman Turnaround-format sched ule mandatory advancement Masters Continued page 162 July 1990 51 SILENT ST 2E Length 64Span 69 WIng Area 844 sq Suitable AMA/FAI Paffem Flying kit Basic Kit $180 Semi-built KIt $325 features high quality epoxy glass fuselage Also availabie Miss Beetle & BEETLE & balsa foam wing construction Manufactured PAflERN TEK 320-H Turtle Creek Ct San Jose CA 96125 Tel 408298-0311 FAX 408298-6538 Put Fun Back Fun Fly Geta ROUN TUIT Today Jr s round S flat flies 30 Flying DISC STOL SUPERIOR Small Field FLY Aircraft STABLE PREDICTABLE EtAGILE $4 795p1us *4 sNpping TX Ree add 7% sales tax VISA Foam 8 Lite Ply conatructioi ELE VON Mixer Included 25-45 cid 335Ibe Accurate QUALITY Mateiala MIN Conet Time HOVERABLE Dunbie UNUSUAL Will NOT Spin Model Products Box 10998 Suite 543 Austin TX 78766 512 250-1420 512 4443368 ONLY Money Back GUARANTEE Business NORTH AMERICAN YAT-28-E 1% SCALE 66 SPAN 60 LENGTH 7 8 LBS 60 80 Machine Cut Parts Complete Const Manual Balsa Kit Complete Decals Full Size Plans Complete Hardware Factory Approved 3 Views Ply Capped Cowl Wing Saddle&SurfacesJ Jig Built Flying Surfaces V 0 $15995 Scale Spinner & Prop Blades ping 4. order call write 7*~ GM Plastics Inc 7252 industrial Park Blvd Mentor Ohio 44060 /216 9531188 Home Video Buffs 4 video used will receive $50 tape content used becomes property RC Funnies formats accepted Send orginal tape no copies will return tape enclose $5 postage handling Set tape proper segment brief written explanation Send video anything funny new interesting JEJWU 0 flCCS 3493 Scottwood Dr Green Bay WI 54311 Premieres Oct 1990 RC Enteitainment Its best Sit back & relax Smile h y funny side modeling series 30-45 mm videos will tickle funny bone collection fun-filled funny moments around country Great club meetings home entertainment new & exciting tape other month $25 per tape VHS enly SPECIAL INTRODUCTORY OFFER $$$ SAVE OVER $501 YEAR SuescFuPTlow 6 TAPES -$10 $9995 $$$ SAVE $1102 Y.n SumscRwnow 12 TAPeS -$3O $190 year round entertainment Credit card orders may placed calling 1 -800-236-9696 Visa & MasterCard or- send name address phone please print type subscription amount RC FUNNIES 3493 Scottwood Dr Green Bay WI 54311 rta m5w ff621 Hal 4 Andaao O LOOOI$0Prsdact lee Only Certified checks money orders accepted Minimum Order $1200 packages 4 Powerpoles $350 per package $150 shipping handling CT residents add 75% sales fan Prices subject change notice DEALER INGUIRIES INVITED further inforeration dealer paces send SASE Bus7nens Card tO SERMO0 RIC SNAP CONNECTORS Inc Cedar Corners Station Box 16787 Stamford CT 06905 12031 322-6294 RC Old-Timers/Mathews Continued page 49 mean building set Scale model plans published prior 1943 personal stand point Id like see tAtA Texaco variant ex act scale Alex Imrie January 1990 Aeromodel ler An early Flying Scale model 1930s has special attraction its own Despite correctly because its inaccuracies different breed altogether splendid exact-scale models much part presentday scene true modelers change vin tage designs during construction Dont change too much get carried away modifica tions wish retain certain aura oldies possess Dont alter decorations finish markings either Use old though incorrect color schemes insignia will have something special presentday designs have Jim Alaback March 1990 Aero News also source much above agree Bob Aberles comments exact-scale Duration concept would challenging could make interesting new event However might better AMA event SAM Challenging op posed SAM Preambles casualrelaxed event concept Also exact-scale model Old-Timer SAM-era model Bud McNorgan unimown source says Build what want fly what want doesnt fit rules dont enter un der circumstances keep flying two cents worth started stirring pot 10 years ago wasnt really trying promote concept exclusively SAM-type activity However since soap box primar ily SAM-oriented natural lay out SAM types Also must very cautious proposing form RC assist Free Flight fraternity error understanding has made others resultant painful inter actions last column glossed over rather obvious apples-and-oranges comparison between East Coast West Coast proposals concept Scale event other struc tured very much like current SAM events well illustrated quotes Ive used month am concerned wide philosophical spread between two concepts will set off still another controversy between well-intentioned modelers would leave both sides un happy needlessly split Rather having happen perhaps both concepts can tried totally separate events no attempt being made reach conclusions until some experi ence has gained new-design RCSD event proves popu lar think will could well added AMA rule book flown Free Flight con tests other hand concept dupli cate model designs prior 1943 regardless engine size including rubber-power designs converted engine power would fit within SAM philosophy very well Im cer tainly position prejudge either concept would urge caution rushing Im right youre wrong feelings Lets try event pre-1943 model designs another Scale models pre-1943 proto types should room both concepts lots fun everyone last column included several ideas sources drawings construction articles suitable RCSD concepts Jim Alaback usual thorough manner has compiled listing pre-1943 gas-powered designs available John Ponds catalog have included list separate table month addition several pre-1943 Gas designs listed Aeromodeller plans listand local clubs decide include Rubber designs num ber eligible model designs becomes almost un limited As mentioned designs eligible full-scaletype models abound sources listed addi tion excellent Free Flight Scale columns such Bill Warners magazine other publications would excellent sources infor mation interested Scale prototype concept point nothing hold up get building RCSD modeland send some pictures RC Aerobatics/Van Putte Continued page 51 will submitted since did meet 67% positive response cutoff So what have AMA-recognized special interest group submitting proposals change competition rules within its special inter est Based logic rules proposals special interest group have clear sup port membership ought accepted RC Aerobatics Contest Board rules changes will accepted unless strong op position individual fliers think will massive individual opposi tion proposals replace Advanced Masters schedules Turnaround-format sched ules Back original AMA style versus Turn around style squabble erupted NSRCA largely populated AMA-style members Turnaround-style proponents outsiders Based results NSRCA survey clear now NSRCA populated mostly Turnaround proponents Since NSRCA membership accounts about half active RC Aerobatics Pattern fliers logical tsi assume lot non-NSRCA fliers will oppose ruleschange proposals to-move Turnaround-format schedules Advanced Masters However will successful opposition large numbers individuals write RC Aerobatics Contest Board members 162 Model Aviation Ultimate FOAM CUTTING WIRE Out performs music wire nichrome Pkg 8 Send $400 plus $225 shipping handling Warden Woodwarks 14836 Maria Warren MI 48093 313-294-0890 WORLDS BIGGCST SCALE PLANS 5 DOCUIIC5TATION ScRYICE 77 SCALE rOAR rLA5 S5O0AtA.7 7. r ri3, uc Si 0iA S1 80 PAGE CATALOG5 VESVS $000 US & Cdr 95 70 3Ai 1 e P ASS APE0 uSES CE LAOS ENLARGING3205 Madman Ass Onenfibo 0 N C uruos 5cAAcSODllhftaIATISaZ 9 5 292 5239 THE BEST FUSELAGE JIG EVER PERIOD Provides Solid Support Accurate Building Rugged Construction 7 Ply Aircraft P1 ood Provides Lifetime Use Two Sizes Available Regular Fuselages Up 6/ Wide Jumbo Fuselages Up 9 Wide Use Own Building Board Work Bench Base Mount Jig Station Uni-Strut Guide Rails Most Versatile Set-Up Contains Complete Hardware Instructions Including Un-Strut Information Box 4 Standard Jig StationsSI 795 Boisof4iumboiigStations 1995 TwoS ft long Guide Rails including mounting nuts 2195 AMA districts express opposition because NSRCA proposals will carry lot clout RC Aerobatics Contest Board Consequently fully expect lot poli ticking against NSRCA rules change proposals will forthcoming will proba bly numerous newsletter editorials containing arguments both sides should clear 1992/1993 AMA Pattern classes will largely Turnaround-format schedules unless mas sive grass roots opposition makes itself known RC Aerobatics Contest Board members RC Helicopters/Jolly Continued page 52 head capable being retrofitted 30-size machines now available have seen Viper am favorably impressed UMP ready Ill in-depth review Stay tuned Great Planes Kyosho Concept 30 display together accessories now available fine machine Concept has held lions share 30 market last two seasons good position remain prime player Parts good supply Concept has proven lasting design Rumor has will seeing 60-size Kyosho machine toward end 1990 Ill keep posted will reporting shortly Concept Jet Ranger fuselage con verston have its super product def initely favorite three fuselages avail able Hobby Dynamics doing admirable job getting Kalts line established local hobby shop Kits parts good supply Hob Dynamics promoting line like its never IVANS MAGIC GADGET protractor device used Ivan Kristensen accurately measure aileron elevator rudder throw Takes guess work out trimming out airplane quality tool complete instructions log book carrying caseS 795 PLUG-IN ADJUSTABLE STAB KIT last can optimize stab incidence best flight charac teristics pair glass filled nylon adjusters included provide micro screw adjustment smaller front tube Main tube aluminum matching phenolic socket 5695 Include $2 SOiltem UPS esidents Add 6% Sales Ta GATOR RIC PRODUCTS 3713 Pompano Dr acola FL 32514 476-8639 done before US Kalts Omega Cyclone II Excalibur re main good movers New 1990 30size Taya-designed Enforcer electricpowered Whisper Enforcer new ARF Concept-type ma chine some innovative ideas Its attrac tive well-designed chopper time will tell indeed Concept-killer some authors have claimed will reviewing Enforcer next month stay tuned in-depth report Whisper Electric Helicopter Kalts tempt make electric-powered machine vi able product Theres no doubt Whisper flies indeed Cliff Hyatt flew several min utes its internal battery pack Toledo Fun Fly features seven-cell battery pack plasticand-metal construction single motor col lective pitch control As know have keen interest Electric look forward working Whisper could first real Electric Hel icopter since Ishimasa Skylark Again soon have information youll see Miniature Aircraft Supply have say company has standing still just got its new catalog very impressed number quality items now available dont have space go through catalog verba tim would suggest should have no matter what brand machine fly MAS has now expanded its line include custom blades mufflers sorts accessories machines just X-Cells Order X-Cell series continues well no guess what biggest hit Miniatures booth Apparently working com plete secrecy Ted Schoonard has developed all-new basically ready-to-fly FAI-type ma chine Triumph features new composite side frames holding best X-Cell accessories new belt-driven transmission engine mounted soft mount shaft facing up cylinder head forward fuselage Keviar-reinforced epoxy coated white gel-coat model delivered bulkheads drive gear installed install engine RC equipment Triumph fuselage very reminiscent slimmed-down A-Star truly great under taking MAS Triumph will have X-Cell ent performance youre interested FAI Its available direct MAS read report will definitely get closer look machine future column Raves seems some uncertainty future company As know carries Graupner Heim line US Dave PLUG-IN WING ADJUSTER KIT Four glass filled nylon brackets included key wing panels front rear allow accurately adjust panel straight flight Complete hardware & instructionsS9 95 WING TUBE & SOCKETS Aluminum alloy tubing plug-in wings Included pair special slip-fit phenolic sockets build wing structure Now size models 718 dia 5 25 595 dia 25 995 1dias3S1495 Carter has relocated Florida continues business will contact Raves find out about restructuring pass info earliest possible date Robbe As know Robbe distributes Schluter line US year display ing Champion Scout series Magic Magic Ranger rest Robbe line accessories New year Whopper autogyro new rotoreraft direct result Vince Canzaneses interest famed full-scale Pitcairn autogyro Whopper features metal Helicopter-style frame construction engine-driven main rotor useful feature keeps rotor speed decaying dan gerous level during maneuvers remem ber lot fun Micro-Molds Wallis autogyro several years ago Perhaps Whopper will fill void make autogyros popular really like prewar looks beauty look forward building static Scale competition Toledo year three Helicopter en tries First place won Dave Davisons Wik BK 117 Airevac colors model fea tures excellent detail colorful finish Second place won Jerry Hicks modi fied Schluter BK 117 A-4 Jerrys Heli tack version BK-i 17 apparently first model built version model boasts 15000 individual rivets highly de tailed craft yet unfinished cabin still bare highlights Toledo missed please send details products Ill pass along Message readers need hear Let know what think column please pass along ideas improve want column grow get better cant myself Please send pictures new birds give some ideas BCNU RC Pylon Racing/Hager Continued page 53 Tangerine races start Ninety season comes Southeasts main RC events RCACF always seems put gether best multievent competitions year certainly no exception weather changed drastically better July 1990 163 4-41 II r5~ RIC COMBAT 1-800-336-0602__1 LATHES FOR THE AVIATION MODELER [WBLUE/jDGEc[r UIIMATS 7 t1oMAcuiNEeeAPitom icCOMPACT SI UNEI I P0 BOX URRICANE WV 25520 UMMAT PC 562-3538 ICATALOG $100 Plus toll tree number orders & questions
Edition: Model Aviation - 1990/07
Page Numbers: 50, 51, 162, 163
BIPLANE controversy revisited received let ter Gerry Oliver Reynoldsburg OH said used monoplane/ biplane controversy May 1990 issue Al though like both bipes monoplanes couldnt care less whether biplane competes Pattern article February 1990 issue Plane Pilot supports posi tion completely refutes Mr Dredens obser vations Pitts aircraft May 90 issue RVP Plane Pilot full-scale aircraft magazineR VP interviewed Patty Wagstaff competes Extra 230 monoplane RVP world championship Aerobatics point Gerrys letter quotes both Plane Pilot interviewer Patty Wagstaff Since have asked permission quote Plane Pilot article let summarize quotes saying Patty Wagstaff used fly Pitts competition changed Extra because considered su perior Pitts Apparently believes both Pitts Extra can re quired maneuvers Extra does precisely easily lower speeds looks bet ter air Gerry Olivers letter went say ap pears strong argument monoplanes versus biplanesR VP since Patty makes liv ing Aerobatics shows competitions switched Pitts Extra Although differences between full-scale model flight characteristics suspect ex perience full-scale performance compari son accurately manifested models Thanks Gerry jumping side got letter AMA President Don Lowe Don has friend 25 years have lot respect opinions Several years ago said hed best AMA President ever doubt people would disagree digress biplane controversy Don sent comprehensive piece bi planes versus monoplanes written Radio Control Modeller RCM magazine should published about time article ap pears suggested might want excerpt article print verba tim because RCM might object fair enough Don acknowledges biplane aero dynamically clean monoplane biplanes draggier theres control coupling roll pitch yaw input bi planes engine displacement limit forces bi planes smaller lighter must flown closer good presentation judges means must slower can stay box Don claims biplane should per form better monoplane gusty wind con ditions As example Bob Godfreys Ultimate biplane does rolls nearly axial nature better knife-edge flight can loop knife-edge better hammerhead stalls snap rolls monoplanes Thanks Don biplane versus monoplane issue settled Hardly look good stuff stirred up little controversy probably lot AMA competition fliers have never heard about squabble erupted concept Turnaround Pattern first introduced several years ago armed camps promoting AMA Pat tern Turnaround Pattern Things got pretty nasty because Turnaround Pattern promoters accused trying cram concept down everyone elses throats whether liked Over years people have mellowed out some have changed sides ever still bunch fliers get tightjawed upset whenever Turnaround men tioned may have another pitched battle over AMA Pattern versus Turnaround Pattern Let set stage Two years ago National Society Radio Controlled Aerobatics NSRCA sent its members survey questionnaire regarding fu ture Pattern competition Based survey results Bryan Henderson now NSRCA pres ident drafted rules change proposal During meeting 88 Nats Virginia Beach Andy Parkers Niceville FL modified Long John looks like Quickee 500 racer sports cooi twin-nn xati aKe ciose lOOK 8i pnomo am right note clever linkage made synchronize both rudders tall wheel pushrod leading just left-hand rudder 50 Model Aviation Radio Control Sport Aerobatics Ron Van Putte III Sleepy Oaks Rd Ft Walton Beach FL 32548 John Secleter St Petersburg FL unique joined-wing aircraft Front wing sweeps back up meet tip rear wing sweeps forward down Power Enya Supersport 40 swing ing 10 x 6 3-biaded Tornado pusher prop John Fuqua Niceville FL just clown ing around flight cap askew good purpose bill shading eyes late afternoon sun steers electric-powered Sailplane some good air NSRCA representatives over country hammered out final set rules change propos als entered biennial AMA rules change cycle 1988 NSRCA rules change proposals since represented de sires NSRCA membership Based strength NSRCA AMA-recognized special interest group noise proposal rules change pro posals passed RC Aerobatics Contest Board big changes Combination Expert Masters classes class called Master Establishment new class called Expert Turnaround Development maneuver schedules both classes intent rules change have Pattern flier progress Novice Sportsman Advanced point flier would have choice competing either Master Ex pert Turnaround No would point out Master since intended top heap AMA style Pattern Conversely flier chose compete Expert Turnaround could successful competition point out forced move up FAI Turnaround now possible pilot compete Mas ter either Expert Turnaround FAI Turn around depending earned points Expert Turnaround So now have two-path compe tition route pilots have choice path take pilot chooses flies AMA style Pattern ends up Master class Another pilot can choose Turn around pattern end up FAI Turnaround Simple eh NSRCA just got back results new survey results published March K-Factor NSRCAs newsletter dont intend republish entire survey results just se lected parts survey form questions some key results Should K factors presently used 1990 Masters Expert Turnaround FAI classes adopted classes Result 84% positive Should present AMA Sportsman sched ule replaced Turnaround-format sched ule Result 59% positive Should present AMA Advanced sched ule replaced Turnaround-format sched ule Result 76% positive Should present AMA Masters schedule replaced Turnaround-format sched ule result 75% positive such Masters Turnaround created should mandatory advancement FAI via point system required Result 62% positive Should minimum noise limit 98 dB three meters established Pattern classes allowing tuned pipes Novice class Result 74% positive Based NSRCA leadership decision proposals least 67% positive re sponse NSRCA members would submit ted RC Aerobatics Contest Board en sure proposals have clear support membership submitted proposals related above questions will submitted K factors scoring classes Advanced Masters schedules would re placed Turnaround format noise limit applicable classes proposals replace current schedule Sportsman Turnaround-format sched ule mandatory advancement Masters Continued page 162 July 1990 51 SILENT ST 2E Length 64Span 69 WIng Area 844 sq Suitable AMA/FAI Paffem Flying kit Basic Kit $180 Semi-built KIt $325 features high quality epoxy glass fuselage Also availabie Miss Beetle & BEETLE & balsa foam wing construction Manufactured PAflERN TEK 320-H Turtle Creek Ct San Jose CA 96125 Tel 408298-0311 FAX 408298-6538 Put Fun Back Fun Fly Geta ROUN TUIT Today Jr s round S flat flies 30 Flying DISC STOL SUPERIOR Small Field FLY Aircraft STABLE PREDICTABLE EtAGILE $4 795p1us *4 sNpping TX Ree add 7% sales tax VISA Foam 8 Lite Ply conatructioi ELE VON Mixer Included 25-45 cid 335Ibe Accurate QUALITY Mateiala MIN Conet Time HOVERABLE Dunbie UNUSUAL Will NOT Spin Model Products Box 10998 Suite 543 Austin TX 78766 512 250-1420 512 4443368 ONLY Money Back GUARANTEE Business NORTH AMERICAN YAT-28-E 1% SCALE 66 SPAN 60 LENGTH 7 8 LBS 60 80 Machine Cut Parts Complete Const Manual Balsa Kit Complete Decals Full Size Plans Complete Hardware Factory Approved 3 Views Ply Capped Cowl Wing Saddle&SurfacesJ Jig Built Flying Surfaces V 0 $15995 Scale Spinner & Prop Blades ping 4. order call write 7*~ GM Plastics Inc 7252 industrial Park Blvd Mentor Ohio 44060 /216 9531188 Home Video Buffs 4 video used will receive $50 tape content used becomes property RC Funnies formats accepted Send orginal tape no copies will return tape enclose $5 postage handling Set tape proper segment brief written explanation Send video anything funny new interesting JEJWU 0 flCCS 3493 Scottwood Dr Green Bay WI 54311 Premieres Oct 1990 RC Enteitainment Its best Sit back & relax Smile h y funny side modeling series 30-45 mm videos will tickle funny bone collection fun-filled funny moments around country Great club meetings home entertainment new & exciting tape other month $25 per tape VHS enly SPECIAL INTRODUCTORY OFFER $$$ SAVE OVER $501 YEAR SuescFuPTlow 6 TAPES -$10 $9995 $$$ SAVE $1102 Y.n SumscRwnow 12 TAPeS -$3O $190 year round entertainment Credit card orders may placed calling 1 -800-236-9696 Visa & MasterCard or- send name address phone please print type subscription amount RC FUNNIES 3493 Scottwood Dr Green Bay WI 54311 rta m5w ff621 Hal 4 Andaao O LOOOI$0Prsdact lee Only Certified checks money orders accepted Minimum Order $1200 packages 4 Powerpoles $350 per package $150 shipping handling CT residents add 75% sales fan Prices subject change notice DEALER INGUIRIES INVITED further inforeration dealer paces send SASE Bus7nens Card tO SERMO0 RIC SNAP CONNECTORS Inc Cedar Corners Station Box 16787 Stamford CT 06905 12031 322-6294 RC Old-Timers/Mathews Continued page 49 mean building set Scale model plans published prior 1943 personal stand point Id like see tAtA Texaco variant ex act scale Alex Imrie January 1990 Aeromodel ler An early Flying Scale model 1930s has special attraction its own Despite correctly because its inaccuracies different breed altogether splendid exact-scale models much part presentday scene true modelers change vin tage designs during construction Dont change too much get carried away modifica tions wish retain certain aura oldies possess Dont alter decorations finish markings either Use old though incorrect color schemes insignia will have something special presentday designs have Jim Alaback March 1990 Aero News also source much above agree Bob Aberles comments exact-scale Duration concept would challenging could make interesting new event However might better AMA event SAM Challenging op posed SAM Preambles casualrelaxed event concept Also exact-scale model Old-Timer SAM-era model Bud McNorgan unimown source says Build what want fly what want doesnt fit rules dont enter un der circumstances keep flying two cents worth started stirring pot 10 years ago wasnt really trying promote concept exclusively SAM-type activity However since soap box primar ily SAM-oriented natural lay out SAM types Also must very cautious proposing form RC assist Free Flight fraternity error understanding has made others resultant painful inter actions last column glossed over rather obvious apples-and-oranges comparison between East Coast West Coast proposals concept Scale event other struc tured very much like current SAM events well illustrated quotes Ive used month am concerned wide philosophical spread between two concepts will set off still another controversy between well-intentioned modelers would leave both sides un happy needlessly split Rather having happen perhaps both concepts can tried totally separate events no attempt being made reach conclusions until some experi ence has gained new-design RCSD event proves popu lar think will could well added AMA rule book flown Free Flight con tests other hand concept dupli cate model designs prior 1943 regardless engine size including rubber-power designs converted engine power would fit within SAM philosophy very well Im cer tainly position prejudge either concept would urge caution rushing Im right youre wrong feelings Lets try event pre-1943 model designs another Scale models pre-1943 proto types should room both concepts lots fun everyone last column included several ideas sources drawings construction articles suitable RCSD concepts Jim Alaback usual thorough manner has compiled listing pre-1943 gas-powered designs available John Ponds catalog have included list separate table month addition several pre-1943 Gas designs listed Aeromodeller plans listand local clubs decide include Rubber designs num ber eligible model designs becomes almost un limited As mentioned designs eligible full-scaletype models abound sources listed addi tion excellent Free Flight Scale columns such Bill Warners magazine other publications would excellent sources infor mation interested Scale prototype concept point nothing hold up get building RCSD modeland send some pictures RC Aerobatics/Van Putte Continued page 51 will submitted since did meet 67% positive response cutoff So what have AMA-recognized special interest group submitting proposals change competition rules within its special inter est Based logic rules proposals special interest group have clear sup port membership ought accepted RC Aerobatics Contest Board rules changes will accepted unless strong op position individual fliers think will massive individual opposi tion proposals replace Advanced Masters schedules Turnaround-format sched ules Back original AMA style versus Turn around style squabble erupted NSRCA largely populated AMA-style members Turnaround-style proponents outsiders Based results NSRCA survey clear now NSRCA populated mostly Turnaround proponents Since NSRCA membership accounts about half active RC Aerobatics Pattern fliers logical tsi assume lot non-NSRCA fliers will oppose ruleschange proposals to-move Turnaround-format schedules Advanced Masters However will successful opposition large numbers individuals write RC Aerobatics Contest Board members 162 Model Aviation Ultimate FOAM CUTTING WIRE Out performs music wire nichrome Pkg 8 Send $400 plus $225 shipping handling Warden Woodwarks 14836 Maria Warren MI 48093 313-294-0890 WORLDS BIGGCST SCALE PLANS 5 DOCUIIC5TATION ScRYICE 77 SCALE rOAR rLA5 S5O0AtA.7 7. r ri3, uc Si 0iA S1 80 PAGE CATALOG5 VESVS $000 US & Cdr 95 70 3Ai 1 e P ASS APE0 uSES CE LAOS ENLARGING3205 Madman Ass Onenfibo 0 N C uruos 5cAAcSODllhftaIATISaZ 9 5 292 5239 THE BEST FUSELAGE JIG EVER PERIOD Provides Solid Support Accurate Building Rugged Construction 7 Ply Aircraft P1 ood Provides Lifetime Use Two Sizes Available Regular Fuselages Up 6/ Wide Jumbo Fuselages Up 9 Wide Use Own Building Board Work Bench Base Mount Jig Station Uni-Strut Guide Rails Most Versatile Set-Up Contains Complete Hardware Instructions Including Un-Strut Information Box 4 Standard Jig StationsSI 795 Boisof4iumboiigStations 1995 TwoS ft long Guide Rails including mounting nuts 2195 AMA districts express opposition because NSRCA proposals will carry lot clout RC Aerobatics Contest Board Consequently fully expect lot poli ticking against NSRCA rules change proposals will forthcoming will proba bly numerous newsletter editorials containing arguments both sides should clear 1992/1993 AMA Pattern classes will largely Turnaround-format schedules unless mas sive grass roots opposition makes itself known RC Aerobatics Contest Board members RC Helicopters/Jolly Continued page 52 head capable being retrofitted 30-size machines now available have seen Viper am favorably impressed UMP ready Ill in-depth review Stay tuned Great Planes Kyosho Concept 30 display together accessories now available fine machine Concept has held lions share 30 market last two seasons good position remain prime player Parts good supply Concept has proven lasting design Rumor has will seeing 60-size Kyosho machine toward end 1990 Ill keep posted will reporting shortly Concept Jet Ranger fuselage con verston have its super product def initely favorite three fuselages avail able Hobby Dynamics doing admirable job getting Kalts line established local hobby shop Kits parts good supply Hob Dynamics promoting line like its never IVANS MAGIC GADGET protractor device used Ivan Kristensen accurately measure aileron elevator rudder throw Takes guess work out trimming out airplane quality tool complete instructions log book carrying caseS 795 PLUG-IN ADJUSTABLE STAB KIT last can optimize stab incidence best flight charac teristics pair glass filled nylon adjusters included provide micro screw adjustment smaller front tube Main tube aluminum matching phenolic socket 5695 Include $2 SOiltem UPS esidents Add 6% Sales Ta GATOR RIC PRODUCTS 3713 Pompano Dr acola FL 32514 476-8639 done before US Kalts Omega Cyclone II Excalibur re main good movers New 1990 30size Taya-designed Enforcer electricpowered Whisper Enforcer new ARF Concept-type ma chine some innovative ideas Its attrac tive well-designed chopper time will tell indeed Concept-killer some authors have claimed will reviewing Enforcer next month stay tuned in-depth report Whisper Electric Helicopter Kalts tempt make electric-powered machine vi able product Theres no doubt Whisper flies indeed Cliff Hyatt flew several min utes its internal battery pack Toledo Fun Fly features seven-cell battery pack plasticand-metal construction single motor col lective pitch control As know have keen interest Electric look forward working Whisper could first real Electric Hel icopter since Ishimasa Skylark Again soon have information youll see Miniature Aircraft Supply have say company has standing still just got its new catalog very impressed number quality items now available dont have space go through catalog verba tim would suggest should have no matter what brand machine fly MAS has now expanded its line include custom blades mufflers sorts accessories machines just X-Cells Order X-Cell series continues well no guess what biggest hit Miniatures booth Apparently working com plete secrecy Ted Schoonard has developed all-new basically ready-to-fly FAI-type ma chine Triumph features new composite side frames holding best X-Cell accessories new belt-driven transmission engine mounted soft mount shaft facing up cylinder head forward fuselage Keviar-reinforced epoxy coated white gel-coat model delivered bulkheads drive gear installed install engine RC equipment Triumph fuselage very reminiscent slimmed-down A-Star truly great under taking MAS Triumph will have X-Cell ent performance youre interested FAI Its available direct MAS read report will definitely get closer look machine future column Raves seems some uncertainty future company As know carries Graupner Heim line US Dave PLUG-IN WING ADJUSTER KIT Four glass filled nylon brackets included key wing panels front rear allow accurately adjust panel straight flight Complete hardware & instructionsS9 95 WING TUBE & SOCKETS Aluminum alloy tubing plug-in wings Included pair special slip-fit phenolic sockets build wing structure Now size models 718 dia 5 25 595 dia 25 995 1dias3S1495 Carter has relocated Florida continues business will contact Raves find out about restructuring pass info earliest possible date Robbe As know Robbe distributes Schluter line US year display ing Champion Scout series Magic Magic Ranger rest Robbe line accessories New year Whopper autogyro new rotoreraft direct result Vince Canzaneses interest famed full-scale Pitcairn autogyro Whopper features metal Helicopter-style frame construction engine-driven main rotor useful feature keeps rotor speed decaying dan gerous level during maneuvers remem ber lot fun Micro-Molds Wallis autogyro several years ago Perhaps Whopper will fill void make autogyros popular really like prewar looks beauty look forward building static Scale competition Toledo year three Helicopter en tries First place won Dave Davisons Wik BK 117 Airevac colors model fea tures excellent detail colorful finish Second place won Jerry Hicks modi fied Schluter BK 117 A-4 Jerrys Heli tack version BK-i 17 apparently first model built version model boasts 15000 individual rivets highly de tailed craft yet unfinished cabin still bare highlights Toledo missed please send details products Ill pass along Message readers need hear Let know what think column please pass along ideas improve want column grow get better cant myself Please send pictures new birds give some ideas BCNU RC Pylon Racing/Hager Continued page 53 Tangerine races start Ninety season comes Southeasts main RC events RCACF always seems put gether best multievent competitions year certainly no exception weather changed drastically better July 1990 163 4-41 II r5~ RIC COMBAT 1-800-336-0602__1 LATHES FOR THE AVIATION MODELER [WBLUE/jDGEc[r UIIMATS 7 t1oMAcuiNEeeAPitom icCOMPACT SI UNEI I P0 BOX URRICANE WV 25520 UMMAT PC 562-3538 ICATALOG $100 Plus toll tree number orders & questions
Edition: Model Aviation - 1990/07
Page Numbers: 50, 51, 162, 163
BIPLANE controversy revisited received let ter Gerry Oliver Reynoldsburg OH said used monoplane/ biplane controversy May 1990 issue Al though like both bipes monoplanes couldnt care less whether biplane competes Pattern article February 1990 issue Plane Pilot supports posi tion completely refutes Mr Dredens obser vations Pitts aircraft May 90 issue RVP Plane Pilot full-scale aircraft magazineR VP interviewed Patty Wagstaff competes Extra 230 monoplane RVP world championship Aerobatics point Gerrys letter quotes both Plane Pilot interviewer Patty Wagstaff Since have asked permission quote Plane Pilot article let summarize quotes saying Patty Wagstaff used fly Pitts competition changed Extra because considered su perior Pitts Apparently believes both Pitts Extra can re quired maneuvers Extra does precisely easily lower speeds looks bet ter air Gerry Olivers letter went say ap pears strong argument monoplanes versus biplanesR VP since Patty makes liv ing Aerobatics shows competitions switched Pitts Extra Although differences between full-scale model flight characteristics suspect ex perience full-scale performance compari son accurately manifested models Thanks Gerry jumping side got letter AMA President Don Lowe Don has friend 25 years have lot respect opinions Several years ago said hed best AMA President ever doubt people would disagree digress biplane controversy Don sent comprehensive piece bi planes versus monoplanes written Radio Control Modeller RCM magazine should published about time article ap pears suggested might want excerpt article print verba tim because RCM might object fair enough Don acknowledges biplane aero dynamically clean monoplane biplanes draggier theres control coupling roll pitch yaw input bi planes engine displacement limit forces bi planes smaller lighter must flown closer good presentation judges means must slower can stay box Don claims biplane should per form better monoplane gusty wind con ditions As example Bob Godfreys Ultimate biplane does rolls nearly axial nature better knife-edge flight can loop knife-edge better hammerhead stalls snap rolls monoplanes Thanks Don biplane versus monoplane issue settled Hardly look good stuff stirred up little controversy probably lot AMA competition fliers have never heard about squabble erupted concept Turnaround Pattern first introduced several years ago armed camps promoting AMA Pat tern Turnaround Pattern Things got pretty nasty because Turnaround Pattern promoters accused trying cram concept down everyone elses throats whether liked Over years people have mellowed out some have changed sides ever still bunch fliers get tightjawed upset whenever Turnaround men tioned may have another pitched battle over AMA Pattern versus Turnaround Pattern Let set stage Two years ago National Society Radio Controlled Aerobatics NSRCA sent its members survey questionnaire regarding fu ture Pattern competition Based survey results Bryan Henderson now NSRCA pres ident drafted rules change proposal During meeting 88 Nats Virginia Beach Andy Parkers Niceville FL modified Long John looks like Quickee 500 racer sports cooi twin-nn xati aKe ciose lOOK 8i pnomo am right note clever linkage made synchronize both rudders tall wheel pushrod leading just left-hand rudder 50 Model Aviation Radio Control Sport Aerobatics Ron Van Putte III Sleepy Oaks Rd Ft Walton Beach FL 32548 John Secleter St Petersburg FL unique joined-wing aircraft Front wing sweeps back up meet tip rear wing sweeps forward down Power Enya Supersport 40 swing ing 10 x 6 3-biaded Tornado pusher prop John Fuqua Niceville FL just clown ing around flight cap askew good purpose bill shading eyes late afternoon sun steers electric-powered Sailplane some good air NSRCA representatives over country hammered out final set rules change propos als entered biennial AMA rules change cycle 1988 NSRCA rules change proposals since represented de sires NSRCA membership Based strength NSRCA AMA-recognized special interest group noise proposal rules change pro posals passed RC Aerobatics Contest Board big changes Combination Expert Masters classes class called Master Establishment new class called Expert Turnaround Development maneuver schedules both classes intent rules change have Pattern flier progress Novice Sportsman Advanced point flier would have choice competing either Master Ex pert Turnaround No would point out Master since intended top heap AMA style Pattern Conversely flier chose compete Expert Turnaround could successful competition point out forced move up FAI Turnaround now possible pilot compete Mas ter either Expert Turnaround FAI Turn around depending earned points Expert Turnaround So now have two-path compe tition route pilots have choice path take pilot chooses flies AMA style Pattern ends up Master class Another pilot can choose Turn around pattern end up FAI Turnaround Simple eh NSRCA just got back results new survey results published March K-Factor NSRCAs newsletter dont intend republish entire survey results just se lected parts survey form questions some key results Should K factors presently used 1990 Masters Expert Turnaround FAI classes adopted classes Result 84% positive Should present AMA Sportsman sched ule replaced Turnaround-format sched ule Result 59% positive Should present AMA Advanced sched ule replaced Turnaround-format sched ule Result 76% positive Should present AMA Masters schedule replaced Turnaround-format sched ule result 75% positive such Masters Turnaround created should mandatory advancement FAI via point system required Result 62% positive Should minimum noise limit 98 dB three meters established Pattern classes allowing tuned pipes Novice class Result 74% positive Based NSRCA leadership decision proposals least 67% positive re sponse NSRCA members would submit ted RC Aerobatics Contest Board en sure proposals have clear support membership submitted proposals related above questions will submitted K factors scoring classes Advanced Masters schedules would re placed Turnaround format noise limit applicable classes proposals replace current schedule Sportsman Turnaround-format sched ule mandatory advancement Masters Continued page 162 July 1990 51 SILENT ST 2E Length 64Span 69 WIng Area 844 sq Suitable AMA/FAI Paffem Flying kit Basic Kit $180 Semi-built KIt $325 features high quality epoxy glass fuselage Also availabie Miss Beetle & BEETLE & balsa foam wing construction Manufactured PAflERN TEK 320-H Turtle Creek Ct San Jose CA 96125 Tel 408298-0311 FAX 408298-6538 Put Fun Back Fun Fly Geta ROUN TUIT Today Jr s round S flat flies 30 Flying DISC STOL SUPERIOR Small Field FLY Aircraft STABLE PREDICTABLE EtAGILE $4 795p1us *4 sNpping TX Ree add 7% sales tax VISA Foam 8 Lite Ply conatructioi ELE VON Mixer Included 25-45 cid 335Ibe Accurate QUALITY Mateiala MIN Conet Time HOVERABLE Dunbie UNUSUAL Will NOT Spin Model Products Box 10998 Suite 543 Austin TX 78766 512 250-1420 512 4443368 ONLY Money Back GUARANTEE Business NORTH AMERICAN YAT-28-E 1% SCALE 66 SPAN 60 LENGTH 7 8 LBS 60 80 Machine Cut Parts Complete Const Manual Balsa Kit Complete Decals Full Size Plans Complete Hardware Factory Approved 3 Views Ply Capped Cowl Wing Saddle&SurfacesJ Jig Built Flying Surfaces V 0 $15995 Scale Spinner & Prop Blades ping 4. order call write 7*~ GM Plastics Inc 7252 industrial Park Blvd Mentor Ohio 44060 /216 9531188 Home Video Buffs 4 video used will receive $50 tape content used becomes property RC Funnies formats accepted Send orginal tape no copies will return tape enclose $5 postage handling Set tape proper segment brief written explanation Send video anything funny new interesting JEJWU 0 flCCS 3493 Scottwood Dr Green Bay WI 54311 Premieres Oct 1990 RC Enteitainment Its best Sit back & relax Smile h y funny side modeling series 30-45 mm videos will tickle funny bone collection fun-filled funny moments around country Great club meetings home entertainment new & exciting tape other month $25 per tape VHS enly SPECIAL INTRODUCTORY OFFER $$$ SAVE OVER $501 YEAR SuescFuPTlow 6 TAPES -$10 $9995 $$$ SAVE $1102 Y.n SumscRwnow 12 TAPeS -$3O $190 year round entertainment Credit card orders may placed calling 1 -800-236-9696 Visa & MasterCard or- send name address phone please print type subscription amount RC FUNNIES 3493 Scottwood Dr Green Bay WI 54311 rta m5w ff621 Hal 4 Andaao O LOOOI$0Prsdact lee Only Certified checks money orders accepted Minimum Order $1200 packages 4 Powerpoles $350 per package $150 shipping handling CT residents add 75% sales fan Prices subject change notice DEALER INGUIRIES INVITED further inforeration dealer paces send SASE Bus7nens Card tO SERMO0 RIC SNAP CONNECTORS Inc Cedar Corners Station Box 16787 Stamford CT 06905 12031 322-6294 RC Old-Timers/Mathews Continued page 49 mean building set Scale model plans published prior 1943 personal stand point Id like see tAtA Texaco variant ex act scale Alex Imrie January 1990 Aeromodel ler An early Flying Scale model 1930s has special attraction its own Despite correctly because its inaccuracies different breed altogether splendid exact-scale models much part presentday scene true modelers change vin tage designs during construction Dont change too much get carried away modifica tions wish retain certain aura oldies possess Dont alter decorations finish markings either Use old though incorrect color schemes insignia will have something special presentday designs have Jim Alaback March 1990 Aero News also source much above agree Bob Aberles comments exact-scale Duration concept would challenging could make interesting new event However might better AMA event SAM Challenging op posed SAM Preambles casualrelaxed event concept Also exact-scale model Old-Timer SAM-era model Bud McNorgan unimown source says Build what want fly what want doesnt fit rules dont enter un der circumstances keep flying two cents worth started stirring pot 10 years ago wasnt really trying promote concept exclusively SAM-type activity However since soap box primar ily SAM-oriented natural lay out SAM types Also must very cautious proposing form RC assist Free Flight fraternity error understanding has made others resultant painful inter actions last column glossed over rather obvious apples-and-oranges comparison between East Coast West Coast proposals concept Scale event other struc tured very much like current SAM events well illustrated quotes Ive used month am concerned wide philosophical spread between two concepts will set off still another controversy between well-intentioned modelers would leave both sides un happy needlessly split Rather having happen perhaps both concepts can tried totally separate events no attempt being made reach conclusions until some experi ence has gained new-design RCSD event proves popu lar think will could well added AMA rule book flown Free Flight con tests other hand concept dupli cate model designs prior 1943 regardless engine size including rubber-power designs converted engine power would fit within SAM philosophy very well Im cer tainly position prejudge either concept would urge caution rushing Im right youre wrong feelings Lets try event pre-1943 model designs another Scale models pre-1943 proto types should room both concepts lots fun everyone last column included several ideas sources drawings construction articles suitable RCSD concepts Jim Alaback usual thorough manner has compiled listing pre-1943 gas-powered designs available John Ponds catalog have included list separate table month addition several pre-1943 Gas designs listed Aeromodeller plans listand local clubs decide include Rubber designs num ber eligible model designs becomes almost un limited As mentioned designs eligible full-scaletype models abound sources listed addi tion excellent Free Flight Scale columns such Bill Warners magazine other publications would excellent sources infor mation interested Scale prototype concept point nothing hold up get building RCSD modeland send some pictures RC Aerobatics/Van Putte Continued page 51 will submitted since did meet 67% positive response cutoff So what have AMA-recognized special interest group submitting proposals change competition rules within its special inter est Based logic rules proposals special interest group have clear sup port membership ought accepted RC Aerobatics Contest Board rules changes will accepted unless strong op position individual fliers think will massive individual opposi tion proposals replace Advanced Masters schedules Turnaround-format sched ules Back original AMA style versus Turn around style squabble erupted NSRCA largely populated AMA-style members Turnaround-style proponents outsiders Based results NSRCA survey clear now NSRCA populated mostly Turnaround proponents Since NSRCA membership accounts about half active RC Aerobatics Pattern fliers logical tsi assume lot non-NSRCA fliers will oppose ruleschange proposals to-move Turnaround-format schedules Advanced Masters However will successful opposition large numbers individuals write RC Aerobatics Contest Board members 162 Model Aviation Ultimate FOAM CUTTING WIRE Out performs music wire nichrome Pkg 8 Send $400 plus $225 shipping handling Warden Woodwarks 14836 Maria Warren MI 48093 313-294-0890 WORLDS BIGGCST SCALE PLANS 5 DOCUIIC5TATION ScRYICE 77 SCALE rOAR rLA5 S5O0AtA.7 7. r ri3, uc Si 0iA S1 80 PAGE CATALOG5 VESVS $000 US & Cdr 95 70 3Ai 1 e P ASS APE0 uSES CE LAOS ENLARGING3205 Madman Ass Onenfibo 0 N C uruos 5cAAcSODllhftaIATISaZ 9 5 292 5239 THE BEST FUSELAGE JIG EVER PERIOD Provides Solid Support Accurate Building Rugged Construction 7 Ply Aircraft P1 ood Provides Lifetime Use Two Sizes Available Regular Fuselages Up 6/ Wide Jumbo Fuselages Up 9 Wide Use Own Building Board Work Bench Base Mount Jig Station Uni-Strut Guide Rails Most Versatile Set-Up Contains Complete Hardware Instructions Including Un-Strut Information Box 4 Standard Jig StationsSI 795 Boisof4iumboiigStations 1995 TwoS ft long Guide Rails including mounting nuts 2195 AMA districts express opposition because NSRCA proposals will carry lot clout RC Aerobatics Contest Board Consequently fully expect lot poli ticking against NSRCA rules change proposals will forthcoming will proba bly numerous newsletter editorials containing arguments both sides should clear 1992/1993 AMA Pattern classes will largely Turnaround-format schedules unless mas sive grass roots opposition makes itself known RC Aerobatics Contest Board members RC Helicopters/Jolly Continued page 52 head capable being retrofitted 30-size machines now available have seen Viper am favorably impressed UMP ready Ill in-depth review Stay tuned Great Planes Kyosho Concept 30 display together accessories now available fine machine Concept has held lions share 30 market last two seasons good position remain prime player Parts good supply Concept has proven lasting design Rumor has will seeing 60-size Kyosho machine toward end 1990 Ill keep posted will reporting shortly Concept Jet Ranger fuselage con verston have its super product def initely favorite three fuselages avail able Hobby Dynamics doing admirable job getting Kalts line established local hobby shop Kits parts good supply Hob Dynamics promoting line like its never IVANS MAGIC GADGET protractor device used Ivan Kristensen accurately measure aileron elevator rudder throw Takes guess work out trimming out airplane quality tool complete instructions log book carrying caseS 795 PLUG-IN ADJUSTABLE STAB KIT last can optimize stab incidence best flight charac teristics pair glass filled nylon adjusters included provide micro screw adjustment smaller front tube Main tube aluminum matching phenolic socket 5695 Include $2 SOiltem UPS esidents Add 6% Sales Ta GATOR RIC PRODUCTS 3713 Pompano Dr acola FL 32514 476-8639 done before US Kalts Omega Cyclone II Excalibur re main good movers New 1990 30size Taya-designed Enforcer electricpowered Whisper Enforcer new ARF Concept-type ma chine some innovative ideas Its attrac tive well-designed chopper time will tell indeed Concept-killer some authors have claimed will reviewing Enforcer next month stay tuned in-depth report Whisper Electric Helicopter Kalts tempt make electric-powered machine vi able product Theres no doubt Whisper flies indeed Cliff Hyatt flew several min utes its internal battery pack Toledo Fun Fly features seven-cell battery pack plasticand-metal construction single motor col lective pitch control As know have keen interest Electric look forward working Whisper could first real Electric Hel icopter since Ishimasa Skylark Again soon have information youll see Miniature Aircraft Supply have say company has standing still just got its new catalog very impressed number quality items now available dont have space go through catalog verba tim would suggest should have no matter what brand machine fly MAS has now expanded its line include custom blades mufflers sorts accessories machines just X-Cells Order X-Cell series continues well no guess what biggest hit Miniatures booth Apparently working com plete secrecy Ted Schoonard has developed all-new basically ready-to-fly FAI-type ma chine Triumph features new composite side frames holding best X-Cell accessories new belt-driven transmission engine mounted soft mount shaft facing up cylinder head forward fuselage Keviar-reinforced epoxy coated white gel-coat model delivered bulkheads drive gear installed install engine RC equipment Triumph fuselage very reminiscent slimmed-down A-Star truly great under taking MAS Triumph will have X-Cell ent performance youre interested FAI Its available direct MAS read report will definitely get closer look machine future column Raves seems some uncertainty future company As know carries Graupner Heim line US Dave PLUG-IN WING ADJUSTER KIT Four glass filled nylon brackets included key wing panels front rear allow accurately adjust panel straight flight Complete hardware & instructionsS9 95 WING TUBE & SOCKETS Aluminum alloy tubing plug-in wings Included pair special slip-fit phenolic sockets build wing structure Now size models 718 dia 5 25 595 dia 25 995 1dias3S1495 Carter has relocated Florida continues business will contact Raves find out about restructuring pass info earliest possible date Robbe As know Robbe distributes Schluter line US year display ing Champion Scout series Magic Magic Ranger rest Robbe line accessories New year Whopper autogyro new rotoreraft direct result Vince Canzaneses interest famed full-scale Pitcairn autogyro Whopper features metal Helicopter-style frame construction engine-driven main rotor useful feature keeps rotor speed decaying dan gerous level during maneuvers remem ber lot fun Micro-Molds Wallis autogyro several years ago Perhaps Whopper will fill void make autogyros popular really like prewar looks beauty look forward building static Scale competition Toledo year three Helicopter en tries First place won Dave Davisons Wik BK 117 Airevac colors model fea tures excellent detail colorful finish Second place won Jerry Hicks modi fied Schluter BK 117 A-4 Jerrys Heli tack version BK-i 17 apparently first model built version model boasts 15000 individual rivets highly de tailed craft yet unfinished cabin still bare highlights Toledo missed please send details products Ill pass along Message readers need hear Let know what think column please pass along ideas improve want column grow get better cant myself Please send pictures new birds give some ideas BCNU RC Pylon Racing/Hager Continued page 53 Tangerine races start Ninety season comes Southeasts main RC events RCACF always seems put gether best multievent competitions year certainly no exception weather changed drastically better July 1990 163 4-41 II r5~ RIC COMBAT 1-800-336-0602__1 LATHES FOR THE AVIATION MODELER [WBLUE/jDGEc[r UIIMATS 7 t1oMAcuiNEeeAPitom icCOMPACT SI UNEI I P0 BOX URRICANE WV 25520 UMMAT PC 562-3538 ICATALOG $100 Plus toll tree number orders & questions
Edition: Model Aviation - 1990/07
Page Numbers: 50, 51, 162, 163
BIPLANE controversy revisited received let ter Gerry Oliver Reynoldsburg OH said used monoplane/ biplane controversy May 1990 issue Al though like both bipes monoplanes couldnt care less whether biplane competes Pattern article February 1990 issue Plane Pilot supports posi tion completely refutes Mr Dredens obser vations Pitts aircraft May 90 issue RVP Plane Pilot full-scale aircraft magazineR VP interviewed Patty Wagstaff competes Extra 230 monoplane RVP world championship Aerobatics point Gerrys letter quotes both Plane Pilot interviewer Patty Wagstaff Since have asked permission quote Plane Pilot article let summarize quotes saying Patty Wagstaff used fly Pitts competition changed Extra because considered su perior Pitts Apparently believes both Pitts Extra can re quired maneuvers Extra does precisely easily lower speeds looks bet ter air Gerry Olivers letter went say ap pears strong argument monoplanes versus biplanesR VP since Patty makes liv ing Aerobatics shows competitions switched Pitts Extra Although differences between full-scale model flight characteristics suspect ex perience full-scale performance compari son accurately manifested models Thanks Gerry jumping side got letter AMA President Don Lowe Don has friend 25 years have lot respect opinions Several years ago said hed best AMA President ever doubt people would disagree digress biplane controversy Don sent comprehensive piece bi planes versus monoplanes written Radio Control Modeller RCM magazine should published about time article ap pears suggested might want excerpt article print verba tim because RCM might object fair enough Don acknowledges biplane aero dynamically clean monoplane biplanes draggier theres control coupling roll pitch yaw input bi planes engine displacement limit forces bi planes smaller lighter must flown closer good presentation judges means must slower can stay box Don claims biplane should per form better monoplane gusty wind con ditions As example Bob Godfreys Ultimate biplane does rolls nearly axial nature better knife-edge flight can loop knife-edge better hammerhead stalls snap rolls monoplanes Thanks Don biplane versus monoplane issue settled Hardly look good stuff stirred up little controversy probably lot AMA competition fliers have never heard about squabble erupted concept Turnaround Pattern first introduced several years ago armed camps promoting AMA Pat tern Turnaround Pattern Things got pretty nasty because Turnaround Pattern promoters accused trying cram concept down everyone elses throats whether liked Over years people have mellowed out some have changed sides ever still bunch fliers get tightjawed upset whenever Turnaround men tioned may have another pitched battle over AMA Pattern versus Turnaround Pattern Let set stage Two years ago National Society Radio Controlled Aerobatics NSRCA sent its members survey questionnaire regarding fu ture Pattern competition Based survey results Bryan Henderson now NSRCA pres ident drafted rules change proposal During meeting 88 Nats Virginia Beach Andy Parkers Niceville FL modified Long John looks like Quickee 500 racer sports cooi twin-nn xati aKe ciose lOOK 8i pnomo am right note clever linkage made synchronize both rudders tall wheel pushrod leading just left-hand rudder 50 Model Aviation Radio Control Sport Aerobatics Ron Van Putte III Sleepy Oaks Rd Ft Walton Beach FL 32548 John Secleter St Petersburg FL unique joined-wing aircraft Front wing sweeps back up meet tip rear wing sweeps forward down Power Enya Supersport 40 swing ing 10 x 6 3-biaded Tornado pusher prop John Fuqua Niceville FL just clown ing around flight cap askew good purpose bill shading eyes late afternoon sun steers electric-powered Sailplane some good air NSRCA representatives over country hammered out final set rules change propos als entered biennial AMA rules change cycle 1988 NSRCA rules change proposals since represented de sires NSRCA membership Based strength NSRCA AMA-recognized special interest group noise proposal rules change pro posals passed RC Aerobatics Contest Board big changes Combination Expert Masters classes class called Master Establishment new class called Expert Turnaround Development maneuver schedules both classes intent rules change have Pattern flier progress Novice Sportsman Advanced point flier would have choice competing either Master Ex pert Turnaround No would point out Master since intended top heap AMA style Pattern Conversely flier chose compete Expert Turnaround could successful competition point out forced move up FAI Turnaround now possible pilot compete Mas ter either Expert Turnaround FAI Turn around depending earned points Expert Turnaround So now have two-path compe tition route pilots have choice path take pilot chooses flies AMA style Pattern ends up Master class Another pilot can choose Turn around pattern end up FAI Turnaround Simple eh NSRCA just got back results new survey results published March K-Factor NSRCAs newsletter dont intend republish entire survey results just se lected parts survey form questions some key results Should K factors presently used 1990 Masters Expert Turnaround FAI classes adopted classes Result 84% positive Should present AMA Sportsman sched ule replaced Turnaround-format sched ule Result 59% positive Should present AMA Advanced sched ule replaced Turnaround-format sched ule Result 76% positive Should present AMA Masters schedule replaced Turnaround-format sched ule result 75% positive such Masters Turnaround created should mandatory advancement FAI via point system required Result 62% positive Should minimum noise limit 98 dB three meters established Pattern classes allowing tuned pipes Novice class Result 74% positive Based NSRCA leadership decision proposals least 67% positive re sponse NSRCA members would submit ted RC Aerobatics Contest Board en sure proposals have clear support membership submitted proposals related above questions will submitted K factors scoring classes Advanced Masters schedules would re placed Turnaround format noise limit applicable classes proposals replace current schedule Sportsman Turnaround-format sched ule mandatory advancement Masters Continued page 162 July 1990 51 SILENT ST 2E Length 64Span 69 WIng Area 844 sq Suitable AMA/FAI Paffem Flying kit Basic Kit $180 Semi-built KIt $325 features high quality epoxy glass fuselage Also availabie Miss Beetle & BEETLE & balsa foam wing construction Manufactured PAflERN TEK 320-H Turtle Creek Ct San Jose CA 96125 Tel 408298-0311 FAX 408298-6538 Put Fun Back Fun Fly Geta ROUN TUIT Today Jr s round S flat flies 30 Flying DISC STOL SUPERIOR Small Field FLY Aircraft STABLE PREDICTABLE EtAGILE $4 795p1us *4 sNpping TX Ree add 7% sales tax VISA Foam 8 Lite Ply conatructioi ELE VON Mixer Included 25-45 cid 335Ibe Accurate QUALITY Mateiala MIN Conet Time HOVERABLE Dunbie UNUSUAL Will NOT Spin Model Products Box 10998 Suite 543 Austin TX 78766 512 250-1420 512 4443368 ONLY Money Back GUARANTEE Business NORTH AMERICAN YAT-28-E 1% SCALE 66 SPAN 60 LENGTH 7 8 LBS 60 80 Machine Cut Parts Complete Const Manual Balsa Kit Complete Decals Full Size Plans Complete Hardware Factory Approved 3 Views Ply Capped Cowl Wing Saddle&SurfacesJ Jig Built Flying Surfaces V 0 $15995 Scale Spinner & Prop Blades ping 4. order call write 7*~ GM Plastics Inc 7252 industrial Park Blvd Mentor Ohio 44060 /216 9531188 Home Video Buffs 4 video used will receive $50 tape content used becomes property RC Funnies formats accepted Send orginal tape no copies will return tape enclose $5 postage handling Set tape proper segment brief written explanation Send video anything funny new interesting JEJWU 0 flCCS 3493 Scottwood Dr Green Bay WI 54311 Premieres Oct 1990 RC Enteitainment Its best Sit back & relax Smile h y funny side modeling series 30-45 mm videos will tickle funny bone collection fun-filled funny moments around country Great club meetings home entertainment new & exciting tape other month $25 per tape VHS enly SPECIAL INTRODUCTORY OFFER $$$ SAVE OVER $501 YEAR SuescFuPTlow 6 TAPES -$10 $9995 $$$ SAVE $1102 Y.n SumscRwnow 12 TAPeS -$3O $190 year round entertainment Credit card orders may placed calling 1 -800-236-9696 Visa & MasterCard or- send name address phone please print type subscription amount RC FUNNIES 3493 Scottwood Dr Green Bay WI 54311 rta m5w ff621 Hal 4 Andaao O LOOOI$0Prsdact lee Only Certified checks money orders accepted Minimum Order $1200 packages 4 Powerpoles $350 per package $150 shipping handling CT residents add 75% sales fan Prices subject change notice DEALER INGUIRIES INVITED further inforeration dealer paces send SASE Bus7nens Card tO SERMO0 RIC SNAP CONNECTORS Inc Cedar Corners Station Box 16787 Stamford CT 06905 12031 322-6294 RC Old-Timers/Mathews Continued page 49 mean building set Scale model plans published prior 1943 personal stand point Id like see tAtA Texaco variant ex act scale Alex Imrie January 1990 Aeromodel ler An early Flying Scale model 1930s has special attraction its own Despite correctly because its inaccuracies different breed altogether splendid exact-scale models much part presentday scene true modelers change vin tage designs during construction Dont change too much get carried away modifica tions wish retain certain aura oldies possess Dont alter decorations finish markings either Use old though incorrect color schemes insignia will have something special presentday designs have Jim Alaback March 1990 Aero News also source much above agree Bob Aberles comments exact-scale Duration concept would challenging could make interesting new event However might better AMA event SAM Challenging op posed SAM Preambles casualrelaxed event concept Also exact-scale model Old-Timer SAM-era model Bud McNorgan unimown source says Build what want fly what want doesnt fit rules dont enter un der circumstances keep flying two cents worth started stirring pot 10 years ago wasnt really trying promote concept exclusively SAM-type activity However since soap box primar ily SAM-oriented natural lay out SAM types Also must very cautious proposing form RC assist Free Flight fraternity error understanding has made others resultant painful inter actions last column glossed over rather obvious apples-and-oranges comparison between East Coast West Coast proposals concept Scale event other struc tured very much like current SAM events well illustrated quotes Ive used month am concerned wide philosophical spread between two concepts will set off still another controversy between well-intentioned modelers would leave both sides un happy needlessly split Rather having happen perhaps both concepts can tried totally separate events no attempt being made reach conclusions until some experi ence has gained new-design RCSD event proves popu lar think will could well added AMA rule book flown Free Flight con tests other hand concept dupli cate model designs prior 1943 regardless engine size including rubber-power designs converted engine power would fit within SAM philosophy very well Im cer tainly position prejudge either concept would urge caution rushing Im right youre wrong feelings Lets try event pre-1943 model designs another Scale models pre-1943 proto types should room both concepts lots fun everyone last column included several ideas sources drawings construction articles suitable RCSD concepts Jim Alaback usual thorough manner has compiled listing pre-1943 gas-powered designs available John Ponds catalog have included list separate table month addition several pre-1943 Gas designs listed Aeromodeller plans listand local clubs decide include Rubber designs num ber eligible model designs becomes almost un limited As mentioned designs eligible full-scaletype models abound sources listed addi tion excellent Free Flight Scale columns such Bill Warners magazine other publications would excellent sources infor mation interested Scale prototype concept point nothing hold up get building RCSD modeland send some pictures RC Aerobatics/Van Putte Continued page 51 will submitted since did meet 67% positive response cutoff So what have AMA-recognized special interest group submitting proposals change competition rules within its special inter est Based logic rules proposals special interest group have clear sup port membership ought accepted RC Aerobatics Contest Board rules changes will accepted unless strong op position individual fliers think will massive individual opposi tion proposals replace Advanced Masters schedules Turnaround-format sched ules Back original AMA style versus Turn around style squabble erupted NSRCA largely populated AMA-style members Turnaround-style proponents outsiders Based results NSRCA survey clear now NSRCA populated mostly Turnaround proponents Since NSRCA membership accounts about half active RC Aerobatics Pattern fliers logical tsi assume lot non-NSRCA fliers will oppose ruleschange proposals to-move Turnaround-format schedules Advanced Masters However will successful opposition large numbers individuals write RC Aerobatics Contest Board members 162 Model Aviation Ultimate FOAM CUTTING WIRE Out performs music wire nichrome Pkg 8 Send $400 plus $225 shipping handling Warden Woodwarks 14836 Maria Warren MI 48093 313-294-0890 WORLDS BIGGCST SCALE PLANS 5 DOCUIIC5TATION ScRYICE 77 SCALE rOAR rLA5 S5O0AtA.7 7. r ri3, uc Si 0iA S1 80 PAGE CATALOG5 VESVS $000 US & Cdr 95 70 3Ai 1 e P ASS APE0 uSES CE LAOS ENLARGING3205 Madman Ass Onenfibo 0 N C uruos 5cAAcSODllhftaIATISaZ 9 5 292 5239 THE BEST FUSELAGE JIG EVER PERIOD Provides Solid Support Accurate Building Rugged Construction 7 Ply Aircraft P1 ood Provides Lifetime Use Two Sizes Available Regular Fuselages Up 6/ Wide Jumbo Fuselages Up 9 Wide Use Own Building Board Work Bench Base Mount Jig Station Uni-Strut Guide Rails Most Versatile Set-Up Contains Complete Hardware Instructions Including Un-Strut Information Box 4 Standard Jig StationsSI 795 Boisof4iumboiigStations 1995 TwoS ft long Guide Rails including mounting nuts 2195 AMA districts express opposition because NSRCA proposals will carry lot clout RC Aerobatics Contest Board Consequently fully expect lot poli ticking against NSRCA rules change proposals will forthcoming will proba bly numerous newsletter editorials containing arguments both sides should clear 1992/1993 AMA Pattern classes will largely Turnaround-format schedules unless mas sive grass roots opposition makes itself known RC Aerobatics Contest Board members RC Helicopters/Jolly Continued page 52 head capable being retrofitted 30-size machines now available have seen Viper am favorably impressed UMP ready Ill in-depth review Stay tuned Great Planes Kyosho Concept 30 display together accessories now available fine machine Concept has held lions share 30 market last two seasons good position remain prime player Parts good supply Concept has proven lasting design Rumor has will seeing 60-size Kyosho machine toward end 1990 Ill keep posted will reporting shortly Concept Jet Ranger fuselage con verston have its super product def initely favorite three fuselages avail able Hobby Dynamics doing admirable job getting Kalts line established local hobby shop Kits parts good supply Hob Dynamics promoting line like its never IVANS MAGIC GADGET protractor device used Ivan Kristensen accurately measure aileron elevator rudder throw Takes guess work out trimming out airplane quality tool complete instructions log book carrying caseS 795 PLUG-IN ADJUSTABLE STAB KIT last can optimize stab incidence best flight charac teristics pair glass filled nylon adjusters included provide micro screw adjustment smaller front tube Main tube aluminum matching phenolic socket 5695 Include $2 SOiltem UPS esidents Add 6% Sales Ta GATOR RIC PRODUCTS 3713 Pompano Dr acola FL 32514 476-8639 done before US Kalts Omega Cyclone II Excalibur re main good movers New 1990 30size Taya-designed Enforcer electricpowered Whisper Enforcer new ARF Concept-type ma chine some innovative ideas Its attrac tive well-designed chopper time will tell indeed Concept-killer some authors have claimed will reviewing Enforcer next month stay tuned in-depth report Whisper Electric Helicopter Kalts tempt make electric-powered machine vi able product Theres no doubt Whisper flies indeed Cliff Hyatt flew several min utes its internal battery pack Toledo Fun Fly features seven-cell battery pack plasticand-metal construction single motor col lective pitch control As know have keen interest Electric look forward working Whisper could first real Electric Hel icopter since Ishimasa Skylark Again soon have information youll see Miniature Aircraft Supply have say company has standing still just got its new catalog very impressed number quality items now available dont have space go through catalog verba tim would suggest should have no matter what brand machine fly MAS has now expanded its line include custom blades mufflers sorts accessories machines just X-Cells Order X-Cell series continues well no guess what biggest hit Miniatures booth Apparently working com plete secrecy Ted Schoonard has developed all-new basically ready-to-fly FAI-type ma chine Triumph features new composite side frames holding best X-Cell accessories new belt-driven transmission engine mounted soft mount shaft facing up cylinder head forward fuselage Keviar-reinforced epoxy coated white gel-coat model delivered bulkheads drive gear installed install engine RC equipment Triumph fuselage very reminiscent slimmed-down A-Star truly great under taking MAS Triumph will have X-Cell ent performance youre interested FAI Its available direct MAS read report will definitely get closer look machine future column Raves seems some uncertainty future company As know carries Graupner Heim line US Dave PLUG-IN WING ADJUSTER KIT Four glass filled nylon brackets included key wing panels front rear allow accurately adjust panel straight flight Complete hardware & instructionsS9 95 WING TUBE & SOCKETS Aluminum alloy tubing plug-in wings Included pair special slip-fit phenolic sockets build wing structure Now size models 718 dia 5 25 595 dia 25 995 1dias3S1495 Carter has relocated Florida continues business will contact Raves find out about restructuring pass info earliest possible date Robbe As know Robbe distributes Schluter line US year display ing Champion Scout series Magic Magic Ranger rest Robbe line accessories New year Whopper autogyro new rotoreraft direct result Vince Canzaneses interest famed full-scale Pitcairn autogyro Whopper features metal Helicopter-style frame construction engine-driven main rotor useful feature keeps rotor speed decaying dan gerous level during maneuvers remem ber lot fun Micro-Molds Wallis autogyro several years ago Perhaps Whopper will fill void make autogyros popular really like prewar looks beauty look forward building static Scale competition Toledo year three Helicopter en tries First place won Dave Davisons Wik BK 117 Airevac colors model fea tures excellent detail colorful finish Second place won Jerry Hicks modi fied Schluter BK 117 A-4 Jerrys Heli tack version BK-i 17 apparently first model built version model boasts 15000 individual rivets highly de tailed craft yet unfinished cabin still bare highlights Toledo missed please send details products Ill pass along Message readers need hear Let know what think column please pass along ideas improve want column grow get better cant myself Please send pictures new birds give some ideas BCNU RC Pylon Racing/Hager Continued page 53 Tangerine races start Ninety season comes Southeasts main RC events RCACF always seems put gether best multievent competitions year certainly no exception weather changed drastically better July 1990 163 4-41 II r5~ RIC COMBAT 1-800-336-0602__1 LATHES FOR THE AVIATION MODELER [WBLUE/jDGEc[r UIIMATS 7 t1oMAcuiNEeeAPitom icCOMPACT SI UNEI I P0 BOX URRICANE WV 25520 UMMAT PC 562-3538 ICATALOG $100 Plus toll tree number orders & questions