DOCUMENTATION its importance overall scoring Scale model explored August column Mike Weishans provided us thoughts ideas some specific sug gestions put documentation package together would help obtain highest possi ble static score Chance Vought Corsair F4U-5N William Rammage Tucson AZ modified Top Flit RC kit F4U-1 Canopy cowl modified air scoops ra dar pod added Model weighs about 8 lb uses Fox 60 power Rammage photo Sial-Marchetti SM 79 saw duty Italian Air Force during WW II Model scratchbuilt John Sabini Astoria NY uses three 049 engines spans 48 weighs 3 lb Operating features throttle flaps shock-absorbing gear torpedo drop SBD-3 Dauntless Don Sherry built -in Cleveland Master Plan Cover ing balsa aluminum printers plate lamination Both interior exterior have great detailsee skin panels rivets placed 3rd CL Sport Scale class 37th National Model Airplane Show Cleve land OH Ohoto Mike Weishans static scoring emphasized pointed out accounts 50% 66% scoring various AMA Scale events must forget other half scoring flightand importance putting realistic flight performance Once again must credit Mike Welshans ideas major portion months column based What would answer asked What important operational feature should employ Scale model Would flaps bomb bay doors retracting landing gear would throttle control would guess experienced Scale model ers would have answer question saying Throttle control Throttle control allows us fly models same realistic fashion prototypea ne cessity receive good flight score Which would prefer see Scale model leaps off ground takeoff zips around circle constant speed until runs out fuel makes what best very precar ious uncontrollable attempt landing Continued page 172 October 1988 71 Conoi Line Scale Bill Boss 77-06 269th Saeec New Hyde Park NY 11040 Bill Bose discusses setting up three-line throttle control systems month sketches helD illuminate discussion Systems B above System C below AIR WOLF EPOXY FIBERGLASS FUSELAGES TAKES MOST 50-60 MECHANICS OTHER MODELS AVAILABLE LARRY JOLLY MODEL PRODUCTS $20000 5501 WCOMO SANTA ANA CALIFORNIA 92703 714 826-6861 Z t booster extraordinaire Tom Dixon After three four flights new Sig Mag num very impressed couple items First airplane itself very compet itive machinemuch felt other Magni have privileged fly told Tom much liked response ship said wasnt surprised reason harkens back first discussion month control response rates Tom felt control setup a& shown Magnum plans construction booldet too sensitive Still using Sig three-inch bellcrank kit drilled new hole t attaching pushrod flap horn pushrod attached flap horn inch hinge line The-flap-toelevator pushrod installed equidistant respective hinge lines give one-to-one flap-to-elevator deflection ratio resulted what would call moderately acceptable range lead-out movement proved very pleas ant fly never sensitive always re sponsive second impressive item engine Toms Magnum Royal 40s sells Royal Schnuerle-ported ABC aluminum piston running brass liner has chrome plated engine en gine almost direct copy OS 4OFSR very popular couple years un til ST 60 became engine amongst AnhiqUBa color OTauo 50000 picures . KOKU-I-Ara 2-VIOWS 0911 awings stock Stunt cognoscenti stars Although very powerful earlier Schnuerle ported engines several characteristics undesirable minds serious Stunt fliers first tendency break two-cycle stay engines designed high performance high rpm didnt take kindly attempts make Fox 35s out second almost Schnuerle ported engines characteristic running rich inside portions figure eights twocycling outsides made task fly ing equal-sized insides outsides difficult impossible personally gave up reason Toms Royal 40 seems have eliminated both defects Magnum weighed hefty 59 oz flown 69-ft center-of-airplane-to handle lines Lap times 54-second range tension outstanding times hot dead-calm air flew say impressed understatement absolutely no tendency run awayquite opposite fact flew about minute continuous round square eights dur ing engine would break out two-cycle appropriate times fi nally brought back level flight returned its original four-cycle level-flight speed iminedi ately engine earned final star book required four-and-a-quarter ounces 10%-nitro fuel perform pattern am firm believer minimizing fuel burn reduce CG change during pattern engine certainly fills bill regard Although Tom didnt qulte wean off ST 46s hes sure working Since ST practical purposes ex tinct feel Royal may its heir apparent BEN BUCKLE OLD TIME PLANS IMPORTED DIESELS ARE NOW AVAILABLE IN THE USA AMAuroraDCEOMVVSMUieanyaASP 199089 CATALOG 5400 3 CATALOGS 59QQ PAWTapIIn Standard OaS400 Aero Marine VlntageSp@rt est ILED Send $100 information CARLSON ENGINE IMPORTS 614 East MarcomiSUPERELFBIPE-PLANS2BOO 80 SPANTO7S4S ENLARGED VERSION OF I9370RIGINAL BY FRANK ENLING PhoenIx AZ 85022SOSHOLMAN 50X741 MA SANSERNA5DINOCABO402 like myself sold domi nance 60 Control Line Stunt can bet Ill getting testing fall Tom performs minor modification tim ing engines sets up Stunt use price around hundred bucks cur rently may change currency exchange rates youre interested contact him Suite 4011938 Peachtree Road Atlanta GA 30309 final item month should make stateside biplane enthusiast Chuck Holtzapple stand up take notice good friend faithful correspondent Claus Maikis Uim West Germany sent pictures new Duetto biplane Stunt ship explains name Duetto stating should end once enquiries whether original Stunters modified Stilletos Claus says ship now flying getting trimmed out has already won contest against good European competition ship illustrates its potential feels however ship wasnt really up scores re ceived often happens innova tive impressive new Stunters perhaps judges tendency react very positively plane itself rather precision its maneuvers Claus feels ship although impressive equal good monoplane Stunter descriptions however sounds like performance yet wrung out concept expect between Claus Chuck should get pretty good idea merits breed within next year hope both considering construction arti cles ships after get trimmed full capability Heck dont fly too great sure look slick CL Scale/Boss Continued page 71 would rather see model starts its takeoff slow rollout under controlled power climbs slowly air reaches full throttle lap two throttles back reason able flight speed proper flight altitude tained completes prescribed number flight laps descends under throttle control touch-and-go controlled landing finally taxi lap simulating planes return tiedown area hangar Unless youre seeing Scale models quickiy returned kit form ob vious answer has throttle-controlled flight Mike noted throttle control systems used 172 Model Aviation catalog 5100 UE RIDGE - MACHINERY8 TOOLS P0 Boo 536-v nHurricanB VIN 25526 ~ off Bracomplete selection lathes milig 50018 1119 Aviation ModBlBr Large Scale Miniature Aircraft Design Drawings Herb Hall IMAA 1444 1 1/S5caleAsrancaC3-8Swing2700/pp 2 1/5 scale 5BC-3 Ilelldiver 85 wing Ripe3000/pp 32-5/ltScaleSSO-SDaantleea-53wing30tO/pp 41/B Scale AD3 05 Daaglas 5kyaida3000/pp B High Wing Esainne, Dee Plane2000/pp Send 200 fn eonplete aetaleg ter OP Systems Inc 1542 Tattenhull Heusten TX 77004 /713/9994840171318540S4S Scale models can confusing begin ner some experienced builders familiar compo nents linkages basic three-line control systemie J Roberts andlor LR Products Mike deals J Roberts unit explanations must point out LR Products three-line system works exactly same theory application J Roberts units However slight differences de sign operation two manufacturers un its An explanation differences fully explored February 1985 column copy column can SASE address given very top months col umn Both types units come two mounting ver sions Upright Inverted can used several ways depending upon engine used type position engines carburetor control arm Control unit obtained means movement trigger-type unit three-line control handle Please see sketch various ways using con trol units will confining explanations pro vided Mike Upright unit mounted Upright Inverted unit also mounted Upright manner Examples shown sketch System System B based use throttle-controlled engine has its car buretor control ann pointing down toward en gine mounts carburetor barrel open high-speed position having direct connection single pushrod between control unit carburetor control arm Also keep mind fact systems based premise desire use convenient method mounting control unit top bellcrank platform sketch shows method handle opera tion pushing pulling handle trigger der put bellcrank system highspeed position solid lines handle bellcrank represent systems high-speed posi tion dotted lines represent lowspeed position pushing pulling handles trigger causes center throttle con trol line handle move out approx imately inch movement via bellcrank opens closes engines car buretor intake System control handle trigger pushed forward dotted solid line po sition go low- high-speed throttle po sition should noted setting up models lead-outs engine throttle bellcrank high-speed position throttle control lead-out model should 3I/ longer elevator lead-outs elevator neu tral position System B handle trigger pulled backward dotted solid line position order put system high-speed position Pro cedures setting up models lead-outs system same elevator neu tral engine bellcrank high-speed posi tion case models control lead-out made standard 2 longer elevator lead-outs lead-out lengths specified above based premise three flying lines used exactly same length have presented two ways setting up three-line system no doubt other variations could obtained vari ation commonly seen use upright bellcrank same engine setup above employing intermediate reversing beilcrank between main bellcrank engine throt tle arm see sketch marked System C modification allows use upright bellcrank mounted top belicrank platform pull handle trigger backward high speed preferred modelers make models control lead-out standard 2 longer elevator lead-outs As noted previously no doubt variations three-line control system however detailed probably commonly used setups avoid control system problems might good idea take pencil paper hand sketch out system will best engine model combi nation have selected Make sure include other operational features might want employ addition throttle control note neighboring country Pedro Car ral Daniel Ciego De Avila Cuba sent let ter indicates Scale modeling indeed ing pursued country letter talked about several models has built SE-SA Sopwith Camel Ultralight Seville Mark Ihe presently building DH 82A Tiger Moth some club activities main purpose writing ask information Ryan STA Special Super 200 could provide him indicated small three-view drawing would adequate construction de tail anyone out can some help providing Pedro adequate threeviews color documentation Pedro did send photos models let ter have asked him submit some future use can see some CL Scale ac tivity taking place Cuba Anyone can help Pedro Carral Daniel should write him Apartado Postal 92 Ciego De Avila 1 Cuba Codigo 65100 Wanted Scale model kit collector someone has something trade Top Flite P-47 #S-2 kit Nick Peacock 1421 So Perlman Tuc son AZ 85710 indlcates has shove kit trade also indicated super shape parts original bags wrap pings etc box beautiful condi tion Anyone interested please contact Nick above address Contest activity Dallas Model Aircraft As sociation will presenting Southwestern Control Line Championships September 3-4 1988 Dallas Hobby Park NW Highway Garland Road Dallas TX Sport Profile Scale events will among 14 different CL events run two-day contest full details entire contest especially Scale events please write CD Bill Bischoff 7550 Christie Ln Dal las TX 75249 Please send ideas comments especially pho tos CL Scale activity address listed very top column CL Combat/Johnson Continued page 72 judges spend day duty plus would give everyone chance judge target some cases tables would turned contestants harp about two little cuts blind officials missed use judges better eyesight will probably mean FM scores four digits never need slow contests down protests Being judge gives contestant feeling SPECIALISTS IN CUSTOM COX TEE DEE & REED ENGINES 020S 049 051S & 09S ALL CUSTOM & STOCK PARTS AVAILABLE INDIVIDUALLY MANY NEW PARTS FOR OLD DISCONTINUED COX ENGINES COX PROPS & GLOW HEADS COMPETITION ACCESSORIES & CUSTOMIZED K&B ENGINES ALSO COMPLETE LINE OF RACING PARTS - GLO-BEE FIREBALL & K&B PLUGS SOLID LINES RACING WHEELS QWCK FILLS ETC WE ALSO STOCK CARBON FIBER KLOTZ OIL LATEX & SILICONE FUEL TUBING PEN BLADDER MATERIALS & HARDTO-FIND HARDWARE ESPECIALLY 2-56 & 3-48 SIZES COILS CONDENSERS NGK & STITT PLUGS SILK 12 COLORS QUALITY DOPE BRUSHES 5 & 7 LOOP RUBBER BANDS KSB SEELIG & IGNITION TIMERS GAS & DIESEL FUEL TUBING TRANSISTOR IGNITION SYSTEMS RESISTOR HI-TENSION LEADS 1/2A TEXACO PLAYBOY SR KIT 1/2A TEXACO ENGINES & PARTS EVERYTHING YOU NEED FOR OLD TIMER EVENTS October 1988 173 OUR REV-UP INVENTORY AVERAGES OVER 9000 PROPS iii CALL FOR IMMEDIATE SHIPMENT ON VISA OR MASTERCARD OLD TIMER SUPPLIES ORDER BY MAIL OR PHONE 619728-4365 SORRY NO COD VISA & MASTERCARD WELCOME DEALER INQUIRES INVITED MINIMUM MERCHANDISE ORDER $1000 SHIPPING & HANDLING FEE $150 FOR INSURANCE ADD $100 ORDERS SHIPPED WIThIN 24 HOURS CALIF RESIDENTS ADD 6% TAX
Edition: Model Aviation - 1988/10
Page Numbers: 71, 172, 173
DOCUMENTATION its importance overall scoring Scale model explored August column Mike Weishans provided us thoughts ideas some specific sug gestions put documentation package together would help obtain highest possi ble static score Chance Vought Corsair F4U-5N William Rammage Tucson AZ modified Top Flit RC kit F4U-1 Canopy cowl modified air scoops ra dar pod added Model weighs about 8 lb uses Fox 60 power Rammage photo Sial-Marchetti SM 79 saw duty Italian Air Force during WW II Model scratchbuilt John Sabini Astoria NY uses three 049 engines spans 48 weighs 3 lb Operating features throttle flaps shock-absorbing gear torpedo drop SBD-3 Dauntless Don Sherry built -in Cleveland Master Plan Cover ing balsa aluminum printers plate lamination Both interior exterior have great detailsee skin panels rivets placed 3rd CL Sport Scale class 37th National Model Airplane Show Cleve land OH Ohoto Mike Weishans static scoring emphasized pointed out accounts 50% 66% scoring various AMA Scale events must forget other half scoring flightand importance putting realistic flight performance Once again must credit Mike Welshans ideas major portion months column based What would answer asked What important operational feature should employ Scale model Would flaps bomb bay doors retracting landing gear would throttle control would guess experienced Scale model ers would have answer question saying Throttle control Throttle control allows us fly models same realistic fashion prototypea ne cessity receive good flight score Which would prefer see Scale model leaps off ground takeoff zips around circle constant speed until runs out fuel makes what best very precar ious uncontrollable attempt landing Continued page 172 October 1988 71 Conoi Line Scale Bill Boss 77-06 269th Saeec New Hyde Park NY 11040 Bill Bose discusses setting up three-line throttle control systems month sketches helD illuminate discussion Systems B above System C below AIR WOLF EPOXY FIBERGLASS FUSELAGES TAKES MOST 50-60 MECHANICS OTHER MODELS AVAILABLE LARRY JOLLY MODEL PRODUCTS $20000 5501 WCOMO SANTA ANA CALIFORNIA 92703 714 826-6861 Z t booster extraordinaire Tom Dixon After three four flights new Sig Mag num very impressed couple items First airplane itself very compet itive machinemuch felt other Magni have privileged fly told Tom much liked response ship said wasnt surprised reason harkens back first discussion month control response rates Tom felt control setup a& shown Magnum plans construction booldet too sensitive Still using Sig three-inch bellcrank kit drilled new hole t attaching pushrod flap horn pushrod attached flap horn inch hinge line The-flap-toelevator pushrod installed equidistant respective hinge lines give one-to-one flap-to-elevator deflection ratio resulted what would call moderately acceptable range lead-out movement proved very pleas ant fly never sensitive always re sponsive second impressive item engine Toms Magnum Royal 40s sells Royal Schnuerle-ported ABC aluminum piston running brass liner has chrome plated engine en gine almost direct copy OS 4OFSR very popular couple years un til ST 60 became engine amongst AnhiqUBa color OTauo 50000 picures . KOKU-I-Ara 2-VIOWS 0911 awings stock Stunt cognoscenti stars Although very powerful earlier Schnuerle ported engines several characteristics undesirable minds serious Stunt fliers first tendency break two-cycle stay engines designed high performance high rpm didnt take kindly attempts make Fox 35s out second almost Schnuerle ported engines characteristic running rich inside portions figure eights twocycling outsides made task fly ing equal-sized insides outsides difficult impossible personally gave up reason Toms Royal 40 seems have eliminated both defects Magnum weighed hefty 59 oz flown 69-ft center-of-airplane-to handle lines Lap times 54-second range tension outstanding times hot dead-calm air flew say impressed understatement absolutely no tendency run awayquite opposite fact flew about minute continuous round square eights dur ing engine would break out two-cycle appropriate times fi nally brought back level flight returned its original four-cycle level-flight speed iminedi ately engine earned final star book required four-and-a-quarter ounces 10%-nitro fuel perform pattern am firm believer minimizing fuel burn reduce CG change during pattern engine certainly fills bill regard Although Tom didnt qulte wean off ST 46s hes sure working Since ST practical purposes ex tinct feel Royal may its heir apparent BEN BUCKLE OLD TIME PLANS IMPORTED DIESELS ARE NOW AVAILABLE IN THE USA AMAuroraDCEOMVVSMUieanyaASP 199089 CATALOG 5400 3 CATALOGS 59QQ PAWTapIIn Standard OaS400 Aero Marine VlntageSp@rt est ILED Send $100 information CARLSON ENGINE IMPORTS 614 East MarcomiSUPERELFBIPE-PLANS2BOO 80 SPANTO7S4S ENLARGED VERSION OF I9370RIGINAL BY FRANK ENLING PhoenIx AZ 85022SOSHOLMAN 50X741 MA SANSERNA5DINOCABO402 like myself sold domi nance 60 Control Line Stunt can bet Ill getting testing fall Tom performs minor modification tim ing engines sets up Stunt use price around hundred bucks cur rently may change currency exchange rates youre interested contact him Suite 4011938 Peachtree Road Atlanta GA 30309 final item month should make stateside biplane enthusiast Chuck Holtzapple stand up take notice good friend faithful correspondent Claus Maikis Uim West Germany sent pictures new Duetto biplane Stunt ship explains name Duetto stating should end once enquiries whether original Stunters modified Stilletos Claus says ship now flying getting trimmed out has already won contest against good European competition ship illustrates its potential feels however ship wasnt really up scores re ceived often happens innova tive impressive new Stunters perhaps judges tendency react very positively plane itself rather precision its maneuvers Claus feels ship although impressive equal good monoplane Stunter descriptions however sounds like performance yet wrung out concept expect between Claus Chuck should get pretty good idea merits breed within next year hope both considering construction arti cles ships after get trimmed full capability Heck dont fly too great sure look slick CL Scale/Boss Continued page 71 would rather see model starts its takeoff slow rollout under controlled power climbs slowly air reaches full throttle lap two throttles back reason able flight speed proper flight altitude tained completes prescribed number flight laps descends under throttle control touch-and-go controlled landing finally taxi lap simulating planes return tiedown area hangar Unless youre seeing Scale models quickiy returned kit form ob vious answer has throttle-controlled flight Mike noted throttle control systems used 172 Model Aviation catalog 5100 UE RIDGE - MACHINERY8 TOOLS P0 Boo 536-v nHurricanB VIN 25526 ~ off Bracomplete selection lathes milig 50018 1119 Aviation ModBlBr Large Scale Miniature Aircraft Design Drawings Herb Hall IMAA 1444 1 1/S5caleAsrancaC3-8Swing2700/pp 2 1/5 scale 5BC-3 Ilelldiver 85 wing Ripe3000/pp 32-5/ltScaleSSO-SDaantleea-53wing30tO/pp 41/B Scale AD3 05 Daaglas 5kyaida3000/pp B High Wing Esainne, Dee Plane2000/pp Send 200 fn eonplete aetaleg ter OP Systems Inc 1542 Tattenhull Heusten TX 77004 /713/9994840171318540S4S Scale models can confusing begin ner some experienced builders familiar compo nents linkages basic three-line control systemie J Roberts andlor LR Products Mike deals J Roberts unit explanations must point out LR Products three-line system works exactly same theory application J Roberts units However slight differences de sign operation two manufacturers un its An explanation differences fully explored February 1985 column copy column can SASE address given very top months col umn Both types units come two mounting ver sions Upright Inverted can used several ways depending upon engine used type position engines carburetor control arm Control unit obtained means movement trigger-type unit three-line control handle Please see sketch various ways using con trol units will confining explanations pro vided Mike Upright unit mounted Upright Inverted unit also mounted Upright manner Examples shown sketch System System B based use throttle-controlled engine has its car buretor control ann pointing down toward en gine mounts carburetor barrel open high-speed position having direct connection single pushrod between control unit carburetor control arm Also keep mind fact systems based premise desire use convenient method mounting control unit top bellcrank platform sketch shows method handle opera tion pushing pulling handle trigger der put bellcrank system highspeed position solid lines handle bellcrank represent systems high-speed posi tion dotted lines represent lowspeed position pushing pulling handles trigger causes center throttle con trol line handle move out approx imately inch movement via bellcrank opens closes engines car buretor intake System control handle trigger pushed forward dotted solid line po sition go low- high-speed throttle po sition should noted setting up models lead-outs engine throttle bellcrank high-speed position throttle control lead-out model should 3I/ longer elevator lead-outs elevator neu tral position System B handle trigger pulled backward dotted solid line position order put system high-speed position Pro cedures setting up models lead-outs system same elevator neu tral engine bellcrank high-speed posi tion case models control lead-out made standard 2 longer elevator lead-outs lead-out lengths specified above based premise three flying lines used exactly same length have presented two ways setting up three-line system no doubt other variations could obtained vari ation commonly seen use upright bellcrank same engine setup above employing intermediate reversing beilcrank between main bellcrank engine throt tle arm see sketch marked System C modification allows use upright bellcrank mounted top belicrank platform pull handle trigger backward high speed preferred modelers make models control lead-out standard 2 longer elevator lead-outs As noted previously no doubt variations three-line control system however detailed probably commonly used setups avoid control system problems might good idea take pencil paper hand sketch out system will best engine model combi nation have selected Make sure include other operational features might want employ addition throttle control note neighboring country Pedro Car ral Daniel Ciego De Avila Cuba sent let ter indicates Scale modeling indeed ing pursued country letter talked about several models has built SE-SA Sopwith Camel Ultralight Seville Mark Ihe presently building DH 82A Tiger Moth some club activities main purpose writing ask information Ryan STA Special Super 200 could provide him indicated small three-view drawing would adequate construction de tail anyone out can some help providing Pedro adequate threeviews color documentation Pedro did send photos models let ter have asked him submit some future use can see some CL Scale ac tivity taking place Cuba Anyone can help Pedro Carral Daniel should write him Apartado Postal 92 Ciego De Avila 1 Cuba Codigo 65100 Wanted Scale model kit collector someone has something trade Top Flite P-47 #S-2 kit Nick Peacock 1421 So Perlman Tuc son AZ 85710 indlcates has shove kit trade also indicated super shape parts original bags wrap pings etc box beautiful condi tion Anyone interested please contact Nick above address Contest activity Dallas Model Aircraft As sociation will presenting Southwestern Control Line Championships September 3-4 1988 Dallas Hobby Park NW Highway Garland Road Dallas TX Sport Profile Scale events will among 14 different CL events run two-day contest full details entire contest especially Scale events please write CD Bill Bischoff 7550 Christie Ln Dal las TX 75249 Please send ideas comments especially pho tos CL Scale activity address listed very top column CL Combat/Johnson Continued page 72 judges spend day duty plus would give everyone chance judge target some cases tables would turned contestants harp about two little cuts blind officials missed use judges better eyesight will probably mean FM scores four digits never need slow contests down protests Being judge gives contestant feeling SPECIALISTS IN CUSTOM COX TEE DEE & REED ENGINES 020S 049 051S & 09S ALL CUSTOM & STOCK PARTS AVAILABLE INDIVIDUALLY MANY NEW PARTS FOR OLD DISCONTINUED COX ENGINES COX PROPS & GLOW HEADS COMPETITION ACCESSORIES & CUSTOMIZED K&B ENGINES ALSO COMPLETE LINE OF RACING PARTS - GLO-BEE FIREBALL & K&B PLUGS SOLID LINES RACING WHEELS QWCK FILLS ETC WE ALSO STOCK CARBON FIBER KLOTZ OIL LATEX & SILICONE FUEL TUBING PEN BLADDER MATERIALS & HARDTO-FIND HARDWARE ESPECIALLY 2-56 & 3-48 SIZES COILS CONDENSERS NGK & STITT PLUGS SILK 12 COLORS QUALITY DOPE BRUSHES 5 & 7 LOOP RUBBER BANDS KSB SEELIG & IGNITION TIMERS GAS & DIESEL FUEL TUBING TRANSISTOR IGNITION SYSTEMS RESISTOR HI-TENSION LEADS 1/2A TEXACO PLAYBOY SR KIT 1/2A TEXACO ENGINES & PARTS EVERYTHING YOU NEED FOR OLD TIMER EVENTS October 1988 173 OUR REV-UP INVENTORY AVERAGES OVER 9000 PROPS iii CALL FOR IMMEDIATE SHIPMENT ON VISA OR MASTERCARD OLD TIMER SUPPLIES ORDER BY MAIL OR PHONE 619728-4365 SORRY NO COD VISA & MASTERCARD WELCOME DEALER INQUIRES INVITED MINIMUM MERCHANDISE ORDER $1000 SHIPPING & HANDLING FEE $150 FOR INSURANCE ADD $100 ORDERS SHIPPED WIThIN 24 HOURS CALIF RESIDENTS ADD 6% TAX
Edition: Model Aviation - 1988/10
Page Numbers: 71, 172, 173
DOCUMENTATION its importance overall scoring Scale model explored August column Mike Weishans provided us thoughts ideas some specific sug gestions put documentation package together would help obtain highest possi ble static score Chance Vought Corsair F4U-5N William Rammage Tucson AZ modified Top Flit RC kit F4U-1 Canopy cowl modified air scoops ra dar pod added Model weighs about 8 lb uses Fox 60 power Rammage photo Sial-Marchetti SM 79 saw duty Italian Air Force during WW II Model scratchbuilt John Sabini Astoria NY uses three 049 engines spans 48 weighs 3 lb Operating features throttle flaps shock-absorbing gear torpedo drop SBD-3 Dauntless Don Sherry built -in Cleveland Master Plan Cover ing balsa aluminum printers plate lamination Both interior exterior have great detailsee skin panels rivets placed 3rd CL Sport Scale class 37th National Model Airplane Show Cleve land OH Ohoto Mike Weishans static scoring emphasized pointed out accounts 50% 66% scoring various AMA Scale events must forget other half scoring flightand importance putting realistic flight performance Once again must credit Mike Welshans ideas major portion months column based What would answer asked What important operational feature should employ Scale model Would flaps bomb bay doors retracting landing gear would throttle control would guess experienced Scale model ers would have answer question saying Throttle control Throttle control allows us fly models same realistic fashion prototypea ne cessity receive good flight score Which would prefer see Scale model leaps off ground takeoff zips around circle constant speed until runs out fuel makes what best very precar ious uncontrollable attempt landing Continued page 172 October 1988 71 Conoi Line Scale Bill Boss 77-06 269th Saeec New Hyde Park NY 11040 Bill Bose discusses setting up three-line throttle control systems month sketches helD illuminate discussion Systems B above System C below AIR WOLF EPOXY FIBERGLASS FUSELAGES TAKES MOST 50-60 MECHANICS OTHER MODELS AVAILABLE LARRY JOLLY MODEL PRODUCTS $20000 5501 WCOMO SANTA ANA CALIFORNIA 92703 714 826-6861 Z t booster extraordinaire Tom Dixon After three four flights new Sig Mag num very impressed couple items First airplane itself very compet itive machinemuch felt other Magni have privileged fly told Tom much liked response ship said wasnt surprised reason harkens back first discussion month control response rates Tom felt control setup a& shown Magnum plans construction booldet too sensitive Still using Sig three-inch bellcrank kit drilled new hole t attaching pushrod flap horn pushrod attached flap horn inch hinge line The-flap-toelevator pushrod installed equidistant respective hinge lines give one-to-one flap-to-elevator deflection ratio resulted what would call moderately acceptable range lead-out movement proved very pleas ant fly never sensitive always re sponsive second impressive item engine Toms Magnum Royal 40s sells Royal Schnuerle-ported ABC aluminum piston running brass liner has chrome plated engine en gine almost direct copy OS 4OFSR very popular couple years un til ST 60 became engine amongst AnhiqUBa color OTauo 50000 picures . KOKU-I-Ara 2-VIOWS 0911 awings stock Stunt cognoscenti stars Although very powerful earlier Schnuerle ported engines several characteristics undesirable minds serious Stunt fliers first tendency break two-cycle stay engines designed high performance high rpm didnt take kindly attempts make Fox 35s out second almost Schnuerle ported engines characteristic running rich inside portions figure eights twocycling outsides made task fly ing equal-sized insides outsides difficult impossible personally gave up reason Toms Royal 40 seems have eliminated both defects Magnum weighed hefty 59 oz flown 69-ft center-of-airplane-to handle lines Lap times 54-second range tension outstanding times hot dead-calm air flew say impressed understatement absolutely no tendency run awayquite opposite fact flew about minute continuous round square eights dur ing engine would break out two-cycle appropriate times fi nally brought back level flight returned its original four-cycle level-flight speed iminedi ately engine earned final star book required four-and-a-quarter ounces 10%-nitro fuel perform pattern am firm believer minimizing fuel burn reduce CG change during pattern engine certainly fills bill regard Although Tom didnt qulte wean off ST 46s hes sure working Since ST practical purposes ex tinct feel Royal may its heir apparent BEN BUCKLE OLD TIME PLANS IMPORTED DIESELS ARE NOW AVAILABLE IN THE USA AMAuroraDCEOMVVSMUieanyaASP 199089 CATALOG 5400 3 CATALOGS 59QQ PAWTapIIn Standard OaS400 Aero Marine VlntageSp@rt est ILED Send $100 information CARLSON ENGINE IMPORTS 614 East MarcomiSUPERELFBIPE-PLANS2BOO 80 SPANTO7S4S ENLARGED VERSION OF I9370RIGINAL BY FRANK ENLING PhoenIx AZ 85022SOSHOLMAN 50X741 MA SANSERNA5DINOCABO402 like myself sold domi nance 60 Control Line Stunt can bet Ill getting testing fall Tom performs minor modification tim ing engines sets up Stunt use price around hundred bucks cur rently may change currency exchange rates youre interested contact him Suite 4011938 Peachtree Road Atlanta GA 30309 final item month should make stateside biplane enthusiast Chuck Holtzapple stand up take notice good friend faithful correspondent Claus Maikis Uim West Germany sent pictures new Duetto biplane Stunt ship explains name Duetto stating should end once enquiries whether original Stunters modified Stilletos Claus says ship now flying getting trimmed out has already won contest against good European competition ship illustrates its potential feels however ship wasnt really up scores re ceived often happens innova tive impressive new Stunters perhaps judges tendency react very positively plane itself rather precision its maneuvers Claus feels ship although impressive equal good monoplane Stunter descriptions however sounds like performance yet wrung out concept expect between Claus Chuck should get pretty good idea merits breed within next year hope both considering construction arti cles ships after get trimmed full capability Heck dont fly too great sure look slick CL Scale/Boss Continued page 71 would rather see model starts its takeoff slow rollout under controlled power climbs slowly air reaches full throttle lap two throttles back reason able flight speed proper flight altitude tained completes prescribed number flight laps descends under throttle control touch-and-go controlled landing finally taxi lap simulating planes return tiedown area hangar Unless youre seeing Scale models quickiy returned kit form ob vious answer has throttle-controlled flight Mike noted throttle control systems used 172 Model Aviation catalog 5100 UE RIDGE - MACHINERY8 TOOLS P0 Boo 536-v nHurricanB VIN 25526 ~ off Bracomplete selection lathes milig 50018 1119 Aviation ModBlBr Large Scale Miniature Aircraft Design Drawings Herb Hall IMAA 1444 1 1/S5caleAsrancaC3-8Swing2700/pp 2 1/5 scale 5BC-3 Ilelldiver 85 wing Ripe3000/pp 32-5/ltScaleSSO-SDaantleea-53wing30tO/pp 41/B Scale AD3 05 Daaglas 5kyaida3000/pp B High Wing Esainne, Dee Plane2000/pp Send 200 fn eonplete aetaleg ter OP Systems Inc 1542 Tattenhull Heusten TX 77004 /713/9994840171318540S4S Scale models can confusing begin ner some experienced builders familiar compo nents linkages basic three-line control systemie J Roberts andlor LR Products Mike deals J Roberts unit explanations must point out LR Products three-line system works exactly same theory application J Roberts units However slight differences de sign operation two manufacturers un its An explanation differences fully explored February 1985 column copy column can SASE address given very top months col umn Both types units come two mounting ver sions Upright Inverted can used several ways depending upon engine used type position engines carburetor control arm Control unit obtained means movement trigger-type unit three-line control handle Please see sketch various ways using con trol units will confining explanations pro vided Mike Upright unit mounted Upright Inverted unit also mounted Upright manner Examples shown sketch System System B based use throttle-controlled engine has its car buretor control ann pointing down toward en gine mounts carburetor barrel open high-speed position having direct connection single pushrod between control unit carburetor control arm Also keep mind fact systems based premise desire use convenient method mounting control unit top bellcrank platform sketch shows method handle opera tion pushing pulling handle trigger der put bellcrank system highspeed position solid lines handle bellcrank represent systems high-speed posi tion dotted lines represent lowspeed position pushing pulling handles trigger causes center throttle con trol line handle move out approx imately inch movement via bellcrank opens closes engines car buretor intake System control handle trigger pushed forward dotted solid line po sition go low- high-speed throttle po sition should noted setting up models lead-outs engine throttle bellcrank high-speed position throttle control lead-out model should 3I/ longer elevator lead-outs elevator neu tral position System B handle trigger pulled backward dotted solid line position order put system high-speed position Pro cedures setting up models lead-outs system same elevator neu tral engine bellcrank high-speed posi tion case models control lead-out made standard 2 longer elevator lead-outs lead-out lengths specified above based premise three flying lines used exactly same length have presented two ways setting up three-line system no doubt other variations could obtained vari ation commonly seen use upright bellcrank same engine setup above employing intermediate reversing beilcrank between main bellcrank engine throt tle arm see sketch marked System C modification allows use upright bellcrank mounted top belicrank platform pull handle trigger backward high speed preferred modelers make models control lead-out standard 2 longer elevator lead-outs As noted previously no doubt variations three-line control system however detailed probably commonly used setups avoid control system problems might good idea take pencil paper hand sketch out system will best engine model combi nation have selected Make sure include other operational features might want employ addition throttle control note neighboring country Pedro Car ral Daniel Ciego De Avila Cuba sent let ter indicates Scale modeling indeed ing pursued country letter talked about several models has built SE-SA Sopwith Camel Ultralight Seville Mark Ihe presently building DH 82A Tiger Moth some club activities main purpose writing ask information Ryan STA Special Super 200 could provide him indicated small three-view drawing would adequate construction de tail anyone out can some help providing Pedro adequate threeviews color documentation Pedro did send photos models let ter have asked him submit some future use can see some CL Scale ac tivity taking place Cuba Anyone can help Pedro Carral Daniel should write him Apartado Postal 92 Ciego De Avila 1 Cuba Codigo 65100 Wanted Scale model kit collector someone has something trade Top Flite P-47 #S-2 kit Nick Peacock 1421 So Perlman Tuc son AZ 85710 indlcates has shove kit trade also indicated super shape parts original bags wrap pings etc box beautiful condi tion Anyone interested please contact Nick above address Contest activity Dallas Model Aircraft As sociation will presenting Southwestern Control Line Championships September 3-4 1988 Dallas Hobby Park NW Highway Garland Road Dallas TX Sport Profile Scale events will among 14 different CL events run two-day contest full details entire contest especially Scale events please write CD Bill Bischoff 7550 Christie Ln Dal las TX 75249 Please send ideas comments especially pho tos CL Scale activity address listed very top column CL Combat/Johnson Continued page 72 judges spend day duty plus would give everyone chance judge target some cases tables would turned contestants harp about two little cuts blind officials missed use judges better eyesight will probably mean FM scores four digits never need slow contests down protests Being judge gives contestant feeling SPECIALISTS IN CUSTOM COX TEE DEE & REED ENGINES 020S 049 051S & 09S ALL CUSTOM & STOCK PARTS AVAILABLE INDIVIDUALLY MANY NEW PARTS FOR OLD DISCONTINUED COX ENGINES COX PROPS & GLOW HEADS COMPETITION ACCESSORIES & CUSTOMIZED K&B ENGINES ALSO COMPLETE LINE OF RACING PARTS - GLO-BEE FIREBALL & K&B PLUGS SOLID LINES RACING WHEELS QWCK FILLS ETC WE ALSO STOCK CARBON FIBER KLOTZ OIL LATEX & SILICONE FUEL TUBING PEN BLADDER MATERIALS & HARDTO-FIND HARDWARE ESPECIALLY 2-56 & 3-48 SIZES COILS CONDENSERS NGK & STITT PLUGS SILK 12 COLORS QUALITY DOPE BRUSHES 5 & 7 LOOP RUBBER BANDS KSB SEELIG & IGNITION TIMERS GAS & DIESEL FUEL TUBING TRANSISTOR IGNITION SYSTEMS RESISTOR HI-TENSION LEADS 1/2A TEXACO PLAYBOY SR KIT 1/2A TEXACO ENGINES & PARTS EVERYTHING YOU NEED FOR OLD TIMER EVENTS October 1988 173 OUR REV-UP INVENTORY AVERAGES OVER 9000 PROPS iii CALL FOR IMMEDIATE SHIPMENT ON VISA OR MASTERCARD OLD TIMER SUPPLIES ORDER BY MAIL OR PHONE 619728-4365 SORRY NO COD VISA & MASTERCARD WELCOME DEALER INQUIRES INVITED MINIMUM MERCHANDISE ORDER $1000 SHIPPING & HANDLING FEE $150 FOR INSURANCE ADD $100 ORDERS SHIPPED WIThIN 24 HOURS CALIF RESIDENTS ADD 6% TAX