Control S iIM Scale Dick Byron SCALE REFERENCES bit information has come attention Richard H Burkett Manassas Park Va letter states Cartographic Division Nation al Archives has microfilm complete con struction blueprints aircraft United States Government has ever owned Although drawings still classified much informa tion still available instance PBY Catalina have approximately 20 films over 100 frames film available cost photocopies 10t per copy small prints 17-in x 11-in 25 copy large prints 24-in x 1 8-in Quite obviously should extremely valuable source blueprint docu mentation serious Scale builder Aircraft selection As said last months column month going discuss selecting aircraft wish build easiest method course building kit Over years tremendous improvement quality RC equipment has made industry grow flourish Scale kit produc tion Twenty years ago about available kit form Scale builder some smaller Berkeley kits numerous kits Sterling Models Also several kits available overseas less ideal quality ie wood too heavy machine-cut parts very accurate Today economic situation being people going longer vacations buying RVs etc hobby has begun another period growth public Continued vase 115 beautiful Twin Comanche built Rev Donal nossire Pompano Beach FL Power two OS Max 25s throttle control also has strobe lights wing flaps Weighs 5 lb spans 52 looks real sharp SE-5 built Sterling kit Dick Salter Seattle WA Power McCoy 35 Red Head kit has market over 20 years Photo John Thompson F tricky control handle E is award-winning Zero model Outboard pulleys used drive wing flaps Solidlooking yoke extending above handle combination low-speed idle adjustment stop engine shutoff Dicks tells much article including ease similar device can madeit took him few evenings Operates smoothly powerful several years PAMPA Categories local contests have spoiled fliers now recognize some definite advantages having ability levels such promulgated RC Pattern folks am favor least two categories Open fliers Nationals could done time span now have Monday through Saturday new category would Sportsman Class Fliers eligible class should have qualified Nationals past 10 years other words basically have competed Nationals have never qualified would relatively easy control past 10 years records readily available would have reschedule order Stunt events Nats Monday would still judges instruction Tuesday would big day would two circles Juniors Seniors two circles Sportsman class Sportsman would limit first 30 enter regular AMA Nats entries through mail less 30 pre-register additional entriesup total 30would allowed enter Nats Oh yes would no appearance points Sportsmanthis would make easier event directors two circles 12 would advance Wednesday Wednesday would Sportsman final best two flights Out three Sportsman winner would fly Walker cup Final-Finalsthat would conditions entering Sportsman class Also top five Sportsmen would allowed enter Open qualifications would have pay double entry fee Thursday would qualifying Open flying three circles 15 advance Finals Friday four circles 16 advance Friday top five Friday advance Final-Finals Saturday along Junior Senior champions Now comes advantages dividing two distinct classes Open fliers would urged staff judging Sportsman Class Likewise Sportsman Class fliers would urged help officiating Open classes Yes know immediately Rabe Werwage Baron would say can someone never has qualified Nats judge Well hopefully would have fill entire ranks judges corps Sportsmen would have three six come group other hand let us remember turnabout fair play see just stars would actually take time judge Sports men accomplish above suggestions would need large number people write PAMPA President Keith Trostle 10233 Pere grine Fountain Valley CA 92708 writers would have support idea two distinct categories Open fliers addition would have get volunteers work Nationals opinion seems like some sort ofstigma attached Precision Aerobatics eventeither flier official never twain shall meet Well Free Flight star fliers time awhile especially waiting better air RC fliers always judging other classes RCers have existing solid group judges Nationals FAI tryouts have ces raised high Wilmington Nationals have quiet ever since ve spoken out ideas Now can die vine can bestir yourself long enough sit down really compose letter take some action maybe can initiate some changes 1981 1982 Have Barrel Fun BULK FUEL 1n55 Gallon Drums Drums Active Flyers Fox Can Keep Flying DuKES FUEL 10% Nltro 55 Gal Drum net $26000 includes Drum FAI FUEL No Nitro 55 Gal Drum net $14500 includes Drum Ship Freight Collect Payment required advance Drums Fuel . Hot Line can Help 501 6461656 50K221 NOMAD dick dream o Gum Event Director Bill Howe looking over usual workers 1981 Nationals Texas dont have experienced just willingto work some days Write call him 7769 Mary Lou Way Sacramento CA 95832 916 421-8866 information Stunt PAMPA write Wynn Paul 1640 Maywick Drive Lexington KY 40504 CL Scale/Byron Continued page 49 demanding kit manufacturers have risen occasion extremely large number RC Scale kits available popular aircraft anyone would wish build reason lean direction RC kits simply because larger aircraft tend fly o FOX SUPERFUELGood breako in oil rich formula 28/e o Pt $305 Qt $505 Gal $1675 o DUKES FUEL Especially blended R/O Sport flying Pt $340 Ot $560 Gal $1895 MISSILE MIST premium fuel 0 power 250/s Nitro o Pt $420 Qt $760 Gal $2590 betterthey have lower wing loading much realistic flight smaller aircraft still currently available will fly well tend have higher wing loading require greater skill make fly realisti cally larger aircraft changes necessary convert RC Scale model CL model actually quite simple belicrank needs mounted center gravity slightly behind appropriate structural changes belicrank can solidly mounted aircraft addi tionally required leadous guide inboard wing tip case modeler Lew McFarland has flown several Nats CL Sport Scale Acromaster also flown other times RC Scale airplane extremely large selection available modeler should able select aircraft desires Continued page 118 May1981 115 Pint Quart Gallon FOX FUEL FMFG Co 5305 TOWSON AVE FORT SMITH ARK 72901 OX E 4 RUooERoNLvPuLOE 0 OR SUPERLIGHTOIGITAL ne~bI NOMAO thst beSEND 02 00 9000 CA 00 trained tbousands modelers w pooiously menufaceuod by_______________________________________ * $1395ACE u Inc u HousE OF SALsA now 5 ared AcESOX SitE HOG NSVE MO 0403 8 6504 2 0MACkPONE U * PACER0 SEIRIftE * hLPWA dream SHAmE Quadra other similar engine doesnt quite job heres will 37 Cu engine develops almost 4 hp yet weighs pound over Quadra has power pull Byron Pitts straight upwithout prop reduction also takes no space Quadrait will fit entirely inside cowl Nosen D unexposed stripped chain-saw motor engine manufactured USA miniature aircraft use Comes complete ready run year 100% warranty REGULARLY $249 INTRODUCTORY SPECIAL $189 Send check MD. will ship COD ups Add $400 shipping & handlings engine Send 15t stamp free catalog Dealer innoiries invited price range desires too much difficulty aircraft wish build available kit form size would like obviously next option build plans several outstanding sources available purchase very accurate construction plans Scale models Most RC again simple changes outlined above will make CL models very easily Building plans adds another dimension Scale modeling fact actually have produce kit build aircraft best advantage have opportunity select proper wood job ie light wood aft portion aircraft stronger wood strength required Since weight such detrimental thing perhaps building plans would attractive serious competitor though quality wood kits now available generally very high could list sources plans however may take several volumes So show favoritism toward anybody have decided suggest same method use read piece information airplanes possibly can what necessary get information document build Scale aircraft third difficult alternative draw plans aircraft yourself can done accurate set three-view drawings can either commercially enlarged costing dollars orthe popular least expensive methodby using opaque projector Bill Hannan excellent article July 1980 issue Model 4 viation opaque projector can moved toward away wall increase decrease size plan desire However note opaque projection head must perfectly square surface wall screen projecting image otherwise plans will distorted due optic effects involved Designing building Scale model scratch extremely tedious requires tremendous amount motivation complete project aspiring modeler wishes enjoy fun CL Scale flying perhaps kit best way begin Just remember put together documentation aircraft first before decide aircraft going build will much successful project attack manner modeler has interest Scale should belong National Association Scale Aeromodelers editor newsletter Bill Pepin Albuquerque NM membership may obtained sending $5 John Preston Secretary-Treasurer 7012 Elvira Court Falls Church VA 22042 information can found newsletter quite valuable securing hard-to-get documentation Flap actuating mechanism Elsewhere column two pictures control handle used actuate flap control system A6M5C Zero have used competition last several years contemplated making drawings picture worth thousand words Roberts control handle modified removing lower bolt drilling through placing Va brass bushing hole pulley block has nylon-coated fishing leader cable installed wound opposite direc tions fastened 1/16-in piece wire leader cable available fishing supplies department K-Mart has pre-finished ends follower block front pulley used prevent wires unravelling off pulley storage pulley block has next-smallest brass tubing placed through center piece piano wire placed through end tubing making look like T piece epoxied end block shown picture completing handle pictured follower block held place plywood mounting plate epoxied handle have observed flying Zero have noted flap movement can very realistically duplicated using handle conjunction control unit installed model Above control pulley mechanism pinrelease type fuel shutoff operated setting throttle engine will completely close pull pin handle adjust throttle handle pin place adjusting Allen-head bolt top aluminum block Activate fuel shutoff simply pulling pin left hand releasing block allowing lever top handle come forward thereby closing throttle entirely anyone needs explanation please write will try explain additional item can Next month will describe intemal systemcomplete pictures Richard P Byron 2506 So 16 1st Circle Omaha NE 68130 SAFE FLYING IS NO ACCIDENT 118 Model Aviation Slope Squire$54 Featured R/C SPORTSMAN Jan Saracen$4600 Featured RCM April 1976 Seville$6100 Featured MODEL AVIATION Apr 77 Winterhawk$5700 Featured MODEL AVIATION otrock Featured MODEL AVIA Simitar 540 Featured RCM Oct 1978 L nure availaDie Write to 20825/a Roscoo Blvd. Canoga Park CA 91 3061 BILL EVANS R/C AIRCRAFT Phone 21 3 709-0894 PE Nl-CARUU CRAUK AND EUCIIIDUIC WCIDKS TISUASLI E BAIL RARfle RUES ON GAS courtii PAl 3U Dixie hwy. bsbrAI S#I T& 312 946- 21
Edition: Model Aviation - 1981/05
Page Numbers: 49, 115, 118
Control S iIM Scale Dick Byron SCALE REFERENCES bit information has come attention Richard H Burkett Manassas Park Va letter states Cartographic Division Nation al Archives has microfilm complete con struction blueprints aircraft United States Government has ever owned Although drawings still classified much informa tion still available instance PBY Catalina have approximately 20 films over 100 frames film available cost photocopies 10t per copy small prints 17-in x 11-in 25 copy large prints 24-in x 1 8-in Quite obviously should extremely valuable source blueprint docu mentation serious Scale builder Aircraft selection As said last months column month going discuss selecting aircraft wish build easiest method course building kit Over years tremendous improvement quality RC equipment has made industry grow flourish Scale kit produc tion Twenty years ago about available kit form Scale builder some smaller Berkeley kits numerous kits Sterling Models Also several kits available overseas less ideal quality ie wood too heavy machine-cut parts very accurate Today economic situation being people going longer vacations buying RVs etc hobby has begun another period growth public Continued vase 115 beautiful Twin Comanche built Rev Donal nossire Pompano Beach FL Power two OS Max 25s throttle control also has strobe lights wing flaps Weighs 5 lb spans 52 looks real sharp SE-5 built Sterling kit Dick Salter Seattle WA Power McCoy 35 Red Head kit has market over 20 years Photo John Thompson F tricky control handle E is award-winning Zero model Outboard pulleys used drive wing flaps Solidlooking yoke extending above handle combination low-speed idle adjustment stop engine shutoff Dicks tells much article including ease similar device can madeit took him few evenings Operates smoothly powerful several years PAMPA Categories local contests have spoiled fliers now recognize some definite advantages having ability levels such promulgated RC Pattern folks am favor least two categories Open fliers Nationals could done time span now have Monday through Saturday new category would Sportsman Class Fliers eligible class should have qualified Nationals past 10 years other words basically have competed Nationals have never qualified would relatively easy control past 10 years records readily available would have reschedule order Stunt events Nats Monday would still judges instruction Tuesday would big day would two circles Juniors Seniors two circles Sportsman class Sportsman would limit first 30 enter regular AMA Nats entries through mail less 30 pre-register additional entriesup total 30would allowed enter Nats Oh yes would no appearance points Sportsmanthis would make easier event directors two circles 12 would advance Wednesday Wednesday would Sportsman final best two flights Out three Sportsman winner would fly Walker cup Final-Finalsthat would conditions entering Sportsman class Also top five Sportsmen would allowed enter Open qualifications would have pay double entry fee Thursday would qualifying Open flying three circles 15 advance Finals Friday four circles 16 advance Friday top five Friday advance Final-Finals Saturday along Junior Senior champions Now comes advantages dividing two distinct classes Open fliers would urged staff judging Sportsman Class Likewise Sportsman Class fliers would urged help officiating Open classes Yes know immediately Rabe Werwage Baron would say can someone never has qualified Nats judge Well hopefully would have fill entire ranks judges corps Sportsmen would have three six come group other hand let us remember turnabout fair play see just stars would actually take time judge Sports men accomplish above suggestions would need large number people write PAMPA President Keith Trostle 10233 Pere grine Fountain Valley CA 92708 writers would have support idea two distinct categories Open fliers addition would have get volunteers work Nationals opinion seems like some sort ofstigma attached Precision Aerobatics eventeither flier official never twain shall meet Well Free Flight star fliers time awhile especially waiting better air RC fliers always judging other classes RCers have existing solid group judges Nationals FAI tryouts have ces raised high Wilmington Nationals have quiet ever since ve spoken out ideas Now can die vine can bestir yourself long enough sit down really compose letter take some action maybe can initiate some changes 1981 1982 Have Barrel Fun BULK FUEL 1n55 Gallon Drums Drums Active Flyers Fox Can Keep Flying DuKES FUEL 10% Nltro 55 Gal Drum net $26000 includes Drum FAI FUEL No Nitro 55 Gal Drum net $14500 includes Drum Ship Freight Collect Payment required advance Drums Fuel . Hot Line can Help 501 6461656 50K221 NOMAD dick dream o Gum Event Director Bill Howe looking over usual workers 1981 Nationals Texas dont have experienced just willingto work some days Write call him 7769 Mary Lou Way Sacramento CA 95832 916 421-8866 information Stunt PAMPA write Wynn Paul 1640 Maywick Drive Lexington KY 40504 CL Scale/Byron Continued page 49 demanding kit manufacturers have risen occasion extremely large number RC Scale kits available popular aircraft anyone would wish build reason lean direction RC kits simply because larger aircraft tend fly o FOX SUPERFUELGood breako in oil rich formula 28/e o Pt $305 Qt $505 Gal $1675 o DUKES FUEL Especially blended R/O Sport flying Pt $340 Ot $560 Gal $1895 MISSILE MIST premium fuel 0 power 250/s Nitro o Pt $420 Qt $760 Gal $2590 betterthey have lower wing loading much realistic flight smaller aircraft still currently available will fly well tend have higher wing loading require greater skill make fly realisti cally larger aircraft changes necessary convert RC Scale model CL model actually quite simple belicrank needs mounted center gravity slightly behind appropriate structural changes belicrank can solidly mounted aircraft addi tionally required leadous guide inboard wing tip case modeler Lew McFarland has flown several Nats CL Sport Scale Acromaster also flown other times RC Scale airplane extremely large selection available modeler should able select aircraft desires Continued page 118 May1981 115 Pint Quart Gallon FOX FUEL FMFG Co 5305 TOWSON AVE FORT SMITH ARK 72901 OX E 4 RUooERoNLvPuLOE 0 OR SUPERLIGHTOIGITAL ne~bI NOMAO thst beSEND 02 00 9000 CA 00 trained tbousands modelers w pooiously menufaceuod by_______________________________________ * $1395ACE u Inc u HousE OF SALsA now 5 ared AcESOX SitE HOG NSVE MO 0403 8 6504 2 0MACkPONE U * PACER0 SEIRIftE * hLPWA dream SHAmE Quadra other similar engine doesnt quite job heres will 37 Cu engine develops almost 4 hp yet weighs pound over Quadra has power pull Byron Pitts straight upwithout prop reduction also takes no space Quadrait will fit entirely inside cowl Nosen D unexposed stripped chain-saw motor engine manufactured USA miniature aircraft use Comes complete ready run year 100% warranty REGULARLY $249 INTRODUCTORY SPECIAL $189 Send check MD. will ship COD ups Add $400 shipping & handlings engine Send 15t stamp free catalog Dealer innoiries invited price range desires too much difficulty aircraft wish build available kit form size would like obviously next option build plans several outstanding sources available purchase very accurate construction plans Scale models Most RC again simple changes outlined above will make CL models very easily Building plans adds another dimension Scale modeling fact actually have produce kit build aircraft best advantage have opportunity select proper wood job ie light wood aft portion aircraft stronger wood strength required Since weight such detrimental thing perhaps building plans would attractive serious competitor though quality wood kits now available generally very high could list sources plans however may take several volumes So show favoritism toward anybody have decided suggest same method use read piece information airplanes possibly can what necessary get information document build Scale aircraft third difficult alternative draw plans aircraft yourself can done accurate set three-view drawings can either commercially enlarged costing dollars orthe popular least expensive methodby using opaque projector Bill Hannan excellent article July 1980 issue Model 4 viation opaque projector can moved toward away wall increase decrease size plan desire However note opaque projection head must perfectly square surface wall screen projecting image otherwise plans will distorted due optic effects involved Designing building Scale model scratch extremely tedious requires tremendous amount motivation complete project aspiring modeler wishes enjoy fun CL Scale flying perhaps kit best way begin Just remember put together documentation aircraft first before decide aircraft going build will much successful project attack manner modeler has interest Scale should belong National Association Scale Aeromodelers editor newsletter Bill Pepin Albuquerque NM membership may obtained sending $5 John Preston Secretary-Treasurer 7012 Elvira Court Falls Church VA 22042 information can found newsletter quite valuable securing hard-to-get documentation Flap actuating mechanism Elsewhere column two pictures control handle used actuate flap control system A6M5C Zero have used competition last several years contemplated making drawings picture worth thousand words Roberts control handle modified removing lower bolt drilling through placing Va brass bushing hole pulley block has nylon-coated fishing leader cable installed wound opposite direc tions fastened 1/16-in piece wire leader cable available fishing supplies department K-Mart has pre-finished ends follower block front pulley used prevent wires unravelling off pulley storage pulley block has next-smallest brass tubing placed through center piece piano wire placed through end tubing making look like T piece epoxied end block shown picture completing handle pictured follower block held place plywood mounting plate epoxied handle have observed flying Zero have noted flap movement can very realistically duplicated using handle conjunction control unit installed model Above control pulley mechanism pinrelease type fuel shutoff operated setting throttle engine will completely close pull pin handle adjust throttle handle pin place adjusting Allen-head bolt top aluminum block Activate fuel shutoff simply pulling pin left hand releasing block allowing lever top handle come forward thereby closing throttle entirely anyone needs explanation please write will try explain additional item can Next month will describe intemal systemcomplete pictures Richard P Byron 2506 So 16 1st Circle Omaha NE 68130 SAFE FLYING IS NO ACCIDENT 118 Model Aviation Slope Squire$54 Featured R/C SPORTSMAN Jan Saracen$4600 Featured RCM April 1976 Seville$6100 Featured MODEL AVIATION Apr 77 Winterhawk$5700 Featured MODEL AVIATION otrock Featured MODEL AVIA Simitar 540 Featured RCM Oct 1978 L nure availaDie Write to 20825/a Roscoo Blvd. Canoga Park CA 91 3061 BILL EVANS R/C AIRCRAFT Phone 21 3 709-0894 PE Nl-CARUU CRAUK AND EUCIIIDUIC WCIDKS TISUASLI E BAIL RARfle RUES ON GAS courtii PAl 3U Dixie hwy. bsbrAI S#I T& 312 946- 21
Edition: Model Aviation - 1981/05
Page Numbers: 49, 115, 118
Control S iIM Scale Dick Byron SCALE REFERENCES bit information has come attention Richard H Burkett Manassas Park Va letter states Cartographic Division Nation al Archives has microfilm complete con struction blueprints aircraft United States Government has ever owned Although drawings still classified much informa tion still available instance PBY Catalina have approximately 20 films over 100 frames film available cost photocopies 10t per copy small prints 17-in x 11-in 25 copy large prints 24-in x 1 8-in Quite obviously should extremely valuable source blueprint docu mentation serious Scale builder Aircraft selection As said last months column month going discuss selecting aircraft wish build easiest method course building kit Over years tremendous improvement quality RC equipment has made industry grow flourish Scale kit produc tion Twenty years ago about available kit form Scale builder some smaller Berkeley kits numerous kits Sterling Models Also several kits available overseas less ideal quality ie wood too heavy machine-cut parts very accurate Today economic situation being people going longer vacations buying RVs etc hobby has begun another period growth public Continued vase 115 beautiful Twin Comanche built Rev Donal nossire Pompano Beach FL Power two OS Max 25s throttle control also has strobe lights wing flaps Weighs 5 lb spans 52 looks real sharp SE-5 built Sterling kit Dick Salter Seattle WA Power McCoy 35 Red Head kit has market over 20 years Photo John Thompson F tricky control handle E is award-winning Zero model Outboard pulleys used drive wing flaps Solidlooking yoke extending above handle combination low-speed idle adjustment stop engine shutoff Dicks tells much article including ease similar device can madeit took him few evenings Operates smoothly powerful several years PAMPA Categories local contests have spoiled fliers now recognize some definite advantages having ability levels such promulgated RC Pattern folks am favor least two categories Open fliers Nationals could done time span now have Monday through Saturday new category would Sportsman Class Fliers eligible class should have qualified Nationals past 10 years other words basically have competed Nationals have never qualified would relatively easy control past 10 years records readily available would have reschedule order Stunt events Nats Monday would still judges instruction Tuesday would big day would two circles Juniors Seniors two circles Sportsman class Sportsman would limit first 30 enter regular AMA Nats entries through mail less 30 pre-register additional entriesup total 30would allowed enter Nats Oh yes would no appearance points Sportsmanthis would make easier event directors two circles 12 would advance Wednesday Wednesday would Sportsman final best two flights Out three Sportsman winner would fly Walker cup Final-Finalsthat would conditions entering Sportsman class Also top five Sportsmen would allowed enter Open qualifications would have pay double entry fee Thursday would qualifying Open flying three circles 15 advance Finals Friday four circles 16 advance Friday top five Friday advance Final-Finals Saturday along Junior Senior champions Now comes advantages dividing two distinct classes Open fliers would urged staff judging Sportsman Class Likewise Sportsman Class fliers would urged help officiating Open classes Yes know immediately Rabe Werwage Baron would say can someone never has qualified Nats judge Well hopefully would have fill entire ranks judges corps Sportsmen would have three six come group other hand let us remember turnabout fair play see just stars would actually take time judge Sports men accomplish above suggestions would need large number people write PAMPA President Keith Trostle 10233 Pere grine Fountain Valley CA 92708 writers would have support idea two distinct categories Open fliers addition would have get volunteers work Nationals opinion seems like some sort ofstigma attached Precision Aerobatics eventeither flier official never twain shall meet Well Free Flight star fliers time awhile especially waiting better air RC fliers always judging other classes RCers have existing solid group judges Nationals FAI tryouts have ces raised high Wilmington Nationals have quiet ever since ve spoken out ideas Now can die vine can bestir yourself long enough sit down really compose letter take some action maybe can initiate some changes 1981 1982 Have Barrel Fun BULK FUEL 1n55 Gallon Drums Drums Active Flyers Fox Can Keep Flying DuKES FUEL 10% Nltro 55 Gal Drum net $26000 includes Drum FAI FUEL No Nitro 55 Gal Drum net $14500 includes Drum Ship Freight Collect Payment required advance Drums Fuel . Hot Line can Help 501 6461656 50K221 NOMAD dick dream o Gum Event Director Bill Howe looking over usual workers 1981 Nationals Texas dont have experienced just willingto work some days Write call him 7769 Mary Lou Way Sacramento CA 95832 916 421-8866 information Stunt PAMPA write Wynn Paul 1640 Maywick Drive Lexington KY 40504 CL Scale/Byron Continued page 49 demanding kit manufacturers have risen occasion extremely large number RC Scale kits available popular aircraft anyone would wish build reason lean direction RC kits simply because larger aircraft tend fly o FOX SUPERFUELGood breako in oil rich formula 28/e o Pt $305 Qt $505 Gal $1675 o DUKES FUEL Especially blended R/O Sport flying Pt $340 Ot $560 Gal $1895 MISSILE MIST premium fuel 0 power 250/s Nitro o Pt $420 Qt $760 Gal $2590 betterthey have lower wing loading much realistic flight smaller aircraft still currently available will fly well tend have higher wing loading require greater skill make fly realisti cally larger aircraft changes necessary convert RC Scale model CL model actually quite simple belicrank needs mounted center gravity slightly behind appropriate structural changes belicrank can solidly mounted aircraft addi tionally required leadous guide inboard wing tip case modeler Lew McFarland has flown several Nats CL Sport Scale Acromaster also flown other times RC Scale airplane extremely large selection available modeler should able select aircraft desires Continued page 118 May1981 115 Pint Quart Gallon FOX FUEL FMFG Co 5305 TOWSON AVE FORT SMITH ARK 72901 OX E 4 RUooERoNLvPuLOE 0 OR SUPERLIGHTOIGITAL ne~bI NOMAO thst beSEND 02 00 9000 CA 00 trained tbousands modelers w pooiously menufaceuod by_______________________________________ * $1395ACE u Inc u HousE OF SALsA now 5 ared AcESOX SitE HOG NSVE MO 0403 8 6504 2 0MACkPONE U * PACER0 SEIRIftE * hLPWA dream SHAmE Quadra other similar engine doesnt quite job heres will 37 Cu engine develops almost 4 hp yet weighs pound over Quadra has power pull Byron Pitts straight upwithout prop reduction also takes no space Quadrait will fit entirely inside cowl Nosen D unexposed stripped chain-saw motor engine manufactured USA miniature aircraft use Comes complete ready run year 100% warranty REGULARLY $249 INTRODUCTORY SPECIAL $189 Send check MD. will ship COD ups Add $400 shipping & handlings engine Send 15t stamp free catalog Dealer innoiries invited price range desires too much difficulty aircraft wish build available kit form size would like obviously next option build plans several outstanding sources available purchase very accurate construction plans Scale models Most RC again simple changes outlined above will make CL models very easily Building plans adds another dimension Scale modeling fact actually have produce kit build aircraft best advantage have opportunity select proper wood job ie light wood aft portion aircraft stronger wood strength required Since weight such detrimental thing perhaps building plans would attractive serious competitor though quality wood kits now available generally very high could list sources plans however may take several volumes So show favoritism toward anybody have decided suggest same method use read piece information airplanes possibly can what necessary get information document build Scale aircraft third difficult alternative draw plans aircraft yourself can done accurate set three-view drawings can either commercially enlarged costing dollars orthe popular least expensive methodby using opaque projector Bill Hannan excellent article July 1980 issue Model 4 viation opaque projector can moved toward away wall increase decrease size plan desire However note opaque projection head must perfectly square surface wall screen projecting image otherwise plans will distorted due optic effects involved Designing building Scale model scratch extremely tedious requires tremendous amount motivation complete project aspiring modeler wishes enjoy fun CL Scale flying perhaps kit best way begin Just remember put together documentation aircraft first before decide aircraft going build will much successful project attack manner modeler has interest Scale should belong National Association Scale Aeromodelers editor newsletter Bill Pepin Albuquerque NM membership may obtained sending $5 John Preston Secretary-Treasurer 7012 Elvira Court Falls Church VA 22042 information can found newsletter quite valuable securing hard-to-get documentation Flap actuating mechanism Elsewhere column two pictures control handle used actuate flap control system A6M5C Zero have used competition last several years contemplated making drawings picture worth thousand words Roberts control handle modified removing lower bolt drilling through placing Va brass bushing hole pulley block has nylon-coated fishing leader cable installed wound opposite direc tions fastened 1/16-in piece wire leader cable available fishing supplies department K-Mart has pre-finished ends follower block front pulley used prevent wires unravelling off pulley storage pulley block has next-smallest brass tubing placed through center piece piano wire placed through end tubing making look like T piece epoxied end block shown picture completing handle pictured follower block held place plywood mounting plate epoxied handle have observed flying Zero have noted flap movement can very realistically duplicated using handle conjunction control unit installed model Above control pulley mechanism pinrelease type fuel shutoff operated setting throttle engine will completely close pull pin handle adjust throttle handle pin place adjusting Allen-head bolt top aluminum block Activate fuel shutoff simply pulling pin left hand releasing block allowing lever top handle come forward thereby closing throttle entirely anyone needs explanation please write will try explain additional item can Next month will describe intemal systemcomplete pictures Richard P Byron 2506 So 16 1st Circle Omaha NE 68130 SAFE FLYING IS NO ACCIDENT 118 Model Aviation Slope Squire$54 Featured R/C SPORTSMAN Jan Saracen$4600 Featured RCM April 1976 Seville$6100 Featured MODEL AVIATION Apr 77 Winterhawk$5700 Featured MODEL AVIATION otrock Featured MODEL AVIA Simitar 540 Featured RCM Oct 1978 L nure availaDie Write to 20825/a Roscoo Blvd. Canoga Park CA 91 3061 BILL EVANS R/C AIRCRAFT Phone 21 3 709-0894 PE Nl-CARUU CRAUK AND EUCIIIDUIC WCIDKS TISUASLI E BAIL RARfle RUES ON GAS courtii PAl 3U Dixie hwy. bsbrAI S#I T& 312 946- 21