RADIO CONTROL COMBAT RECEIVED LETTER Wichita Kansas Ed Ross full questions about building 1A2-scale Curtiss P-40 704 Scale RC Combat event Ed asked some very good questions may interest assembling Scale non-Scale RC Combat fighters first question about engine Ive used 05 Max engines long time love However Id rather have ball bearings Considering Im interested reliability durability maximum performance what engine would recommend Let lay little RC engines general philosophy before answer question club have fliers swear certain engines other fliers swear same engines have three identical engines just run same Its due fuel tank height similar problem because three engines identical engine mounts can swap between Combat rounds opinion reliability maximum performance mutually exclusive work well particular engine What engines see flying 704 Numerically popular engine OS Max mentioned sport engines have some serious high-powered competition increasing numbers MVVS 15s RJL Conquest 15s taking skies What size fuel tank should fuse long engine run can 1 expect tank size depends couple things options limited whats available two- four-ounce tanks offered commercially least Im aware see tank will fit Warhawks cowl well-broken-in OS Max two-ounce tank can last through full sevenminute 704 Combat round remember throttle back occasionally dont need full power Remember Its usable fuel tank counts careful consider full usage plan tank placement Sometimes design just works against Heinkel He113 will drain half two-ounce tank shoehorned before quits Choosing higher-performance engine running new engine needs drool cool could require larger four-ounce tank two-ounce tank too small four-ounce tank too big consider making 3- 34-ounce 100 milliliter tank bottle scrounged local drugstores travel size shampoo lotion section P-40 plans say nothing about thrust offset seems little right- downthrust might appropriate app roximately much general 704 models non-Scale fighters same general size weight thrust built zero/zero thrust However fair number fliers/builders use 20 right thrust 00 downthrust have seen few very few models incorporate approximately 20 downthrust control surface flutter much problem 704 airplanes Should take precautions prevent besides keeping linkages tight have never seen flutter problem 704 model perhaps its benefit Combat airplanes small size 108 Model Aviation Stensbys scratch-built beauty tailless Moskeloy SAM7 Wingspan 31 inches full-span elevons use radio mixing Idaho Combat front L-R Dale Sebring Jared Sebring Rear L-R Wayne Van Orden Colby Hone Eddie Murdock Wynn Hone An 05 Max 15-powered Zigg 109 climbs out after launch Indiana Combat meet House paint over foam Im planning use standard servo elevator miniature servos throttle ailerons Would work OK use miniature servos save weight 704 Combat widespread Ive seen several F4U Corsairs P-63 Kingcobrasboth much bigger Warhawkflown miniature servos three controls planned setup should work fine word caution non-Scale Combat fliers serious control-surface areas some designs have Im sure miniature servo should used anything throttle Would worthwhile make rudder ground-adjustable like big trim tab dont know havent heard anyone trying build straight enough wouldnt think would need experimenting part fun RC Tell works normally use Sullivan Gold-N-Rods elevator pushrods Would right P-40 something else would better mean rigid Gold-N-Rods cant get anything better meant flexible red blue cables also called Gold-N-Rods work OK tend flex longer runs use flexible cable sure set up controls pull give up push give down Better yet use rigid ones source 1/12-scale pilots Yes Williams Brothers makes 1/12. scale military pilot work great Its amazing what nicely painted pilot does model highly recommend fighter clear canopy Since P-40 will have no landing gear anything should minimize damage belly field grass-covered will amazed little damage done belly landing However plan landing gravel dirt paved runway consider fiberglassing bottom forward fuselage four-inchwide portion wings center section Are other words wisdom can offer someone building first 704 airplane Yes Build two Cutting second airplane isnt hard time spent assembling second should considerably less time spent first going fly Combat going need backup airplane dont have extra engine radio install luck phenomenal never need backup model Im sure could find club member would like fly 704 Spread fun question would like address Ed did ask Am building right airplane Almost typical WW II fighter can successfully built first-time builder typical model generally single-engine aircraft conventional layout thats too big wingspan 40 feet too small wingspan less 30 feet hundreds designs fit criteria Eds letter clear P-40 favorite too way answer him yes youre building right aircraft correct airplane might Mustang Russian La-5 Spitfire Fw 190 other Combat aircraft produced service between 1935 1955 Within reason can chose whatever airplane youve always wanted fly scratch-built beauty month has very different kind beauty obscure Moskelov SAM-7 Sigma Soviet attempt obtain perfect field fire rear gunner deleting tail two-seat fighter first flight sole prototype 1936 would dare say SAM-7 has rarely successfully modeled 60 years have passed since took Minneapolis Minnesotas Dan Stensby true master obscure designs spot Combat potential SAM7 Dans model has hot-wire-cut foam wing mated built-up fuselage Its small model 31-inch wingspan 23-inch-long fuselage Dans SAM-7 gets power needs its OS Max 15 model uses radio mixing full-span elevons Moskelov finished MonoKote details hand-painted Dans design reported fly extremely well model pictured Dans second SAM-7 seems first model lost argument telephone pole its second flightnot design problem just depth-perception problem Theres no word yet whether Dans DSIGN Models 3915 10th Avenue S Minneapolis MN 55407 Tel [612] 724-6614 will offer plan/wingcore combo Moskelov design Combat seasoa full swing sure check Contest Calendar news Combat events area always sure check six mber 1996 109 WEST ~yr EPOXY Custom blend event batch meet specific application Resin Four Hardeners Seven Fillers THE SOLID SOLUTION Send $5 Product Guide Technical Manual CST Price List Sale Announcement IkIII U. Composite Structures Technology P0 Box 642 Dept JM Tehachapi CA 93581 Order Desk 1-800-338-1278 Technical Information 1-805-822-4162
Edition: Model Aviation - 1996/11
Page Numbers: 108, 109
Edition: Model Aviation - 1996/11
Page Numbers: 108, 109
RADIO CONTROL COMBAT RECEIVED LETTER Wichita Kansas Ed Ross full questions about building 1A2-scale Curtiss P-40 704 Scale RC Combat event Ed asked some very good questions may interest assembling Scale non-Scale RC Combat fighters first question about engine Ive used 05 Max engines long time love However Id rather have ball bearings Considering Im interested reliability durability maximum performance what engine would recommend Let lay little RC engines general philosophy before answer question club have fliers swear certain engines other fliers swear same engines have three identical engines just run same Its due fuel tank height similar problem because three engines identical engine mounts can swap between Combat rounds opinion reliability maximum performance mutually exclusive work well particular engine What engines see flying 704 Numerically popular engine OS Max mentioned sport engines have some serious high-powered competition increasing numbers MVVS 15s RJL Conquest 15s taking skies What size fuel tank should fuse long engine run can 1 expect tank size depends couple things options limited whats available two- four-ounce tanks offered commercially least Im aware see tank will fit Warhawks cowl well-broken-in OS Max two-ounce tank can last through full sevenminute 704 Combat round remember throttle back occasionally dont need full power Remember Its usable fuel tank counts careful consider full usage plan tank placement Sometimes design just works against Heinkel He113 will drain half two-ounce tank shoehorned before quits Choosing higher-performance engine running new engine needs drool cool could require larger four-ounce tank two-ounce tank too small four-ounce tank too big consider making 3- 34-ounce 100 milliliter tank bottle scrounged local drugstores travel size shampoo lotion section P-40 plans say nothing about thrust offset seems little right- downthrust might appropriate app roximately much general 704 models non-Scale fighters same general size weight thrust built zero/zero thrust However fair number fliers/builders use 20 right thrust 00 downthrust have seen few very few models incorporate approximately 20 downthrust control surface flutter much problem 704 airplanes Should take precautions prevent besides keeping linkages tight have never seen flutter problem 704 model perhaps its benefit Combat airplanes small size 108 Model Aviation Stensbys scratch-built beauty tailless Moskeloy SAM7 Wingspan 31 inches full-span elevons use radio mixing Idaho Combat front L-R Dale Sebring Jared Sebring Rear L-R Wayne Van Orden Colby Hone Eddie Murdock Wynn Hone An 05 Max 15-powered Zigg 109 climbs out after launch Indiana Combat meet House paint over foam Im planning use standard servo elevator miniature servos throttle ailerons Would work OK use miniature servos save weight 704 Combat widespread Ive seen several F4U Corsairs P-63 Kingcobrasboth much bigger Warhawkflown miniature servos three controls planned setup should work fine word caution non-Scale Combat fliers serious control-surface areas some designs have Im sure miniature servo should used anything throttle Would worthwhile make rudder ground-adjustable like big trim tab dont know havent heard anyone trying build straight enough wouldnt think would need experimenting part fun RC Tell works normally use Sullivan Gold-N-Rods elevator pushrods Would right P-40 something else would better mean rigid Gold-N-Rods cant get anything better meant flexible red blue cables also called Gold-N-Rods work OK tend flex longer runs use flexible cable sure set up controls pull give up push give down Better yet use rigid ones source 1/12-scale pilots Yes Williams Brothers makes 1/12. scale military pilot work great Its amazing what nicely painted pilot does model highly recommend fighter clear canopy Since P-40 will have no landing gear anything should minimize damage belly field grass-covered will amazed little damage done belly landing However plan landing gravel dirt paved runway consider fiberglassing bottom forward fuselage four-inchwide portion wings center section Are other words wisdom can offer someone building first 704 airplane Yes Build two Cutting second airplane isnt hard time spent assembling second should considerably less time spent first going fly Combat going need backup airplane dont have extra engine radio install luck phenomenal never need backup model Im sure could find club member would like fly 704 Spread fun question would like address Ed did ask Am building right airplane Almost typical WW II fighter can successfully built first-time builder typical model generally single-engine aircraft conventional layout thats too big wingspan 40 feet too small wingspan less 30 feet hundreds designs fit criteria Eds letter clear P-40 favorite too way answer him yes youre building right aircraft correct airplane might Mustang Russian La-5 Spitfire Fw 190 other Combat aircraft produced service between 1935 1955 Within reason can chose whatever airplane youve always wanted fly scratch-built beauty month has very different kind beauty obscure Moskelov SAM-7 Sigma Soviet attempt obtain perfect field fire rear gunner deleting tail two-seat fighter first flight sole prototype 1936 would dare say SAM-7 has rarely successfully modeled 60 years have passed since took Minneapolis Minnesotas Dan Stensby true master obscure designs spot Combat potential SAM7 Dans model has hot-wire-cut foam wing mated built-up fuselage Its small model 31-inch wingspan 23-inch-long fuselage Dans SAM-7 gets power needs its OS Max 15 model uses radio mixing full-span elevons Moskelov finished MonoKote details hand-painted Dans design reported fly extremely well model pictured Dans second SAM-7 seems first model lost argument telephone pole its second flightnot design problem just depth-perception problem Theres no word yet whether Dans DSIGN Models 3915 10th Avenue S Minneapolis MN 55407 Tel [612] 724-6614 will offer plan/wingcore combo Moskelov design Combat seasoa full swing sure check Contest Calendar news Combat events area always sure check six mber 1996 109 WEST ~yr EPOXY Custom blend event batch meet specific application Resin Four Hardeners Seven Fillers THE SOLID SOLUTION Send $5 Product Guide Technical Manual CST Price List Sale Announcement IkIII U. Composite Structures Technology P0 Box 642 Dept JM Tehachapi CA 93581 Order Desk 1-800-338-1278 Technical Information 1-805-822-4162
