RADIO CONTROL HELICOPTERS i1 UI[4EL WAL-1-ImIqrLLPU YUh A] THE NATS Just saying brings certain chill Its just great helicopter flying enjoy other flying activities well has years care remember since Ive flown Free Flight Control Line Stunt Combat Pylon Racing always brings certain warmness fond memories see models air again also makes remember what terrific influence modeling has life professional career wonder arent effective ways get young people involved helicopters will leave subject next months column would like formally thank workers freely gave time effort weeks make best Nats yet talked fliers came pretty town Lubbock Texas pleasantly surprised flying facilities contest preparation judging town Helicopter Event Director Shaun Ettinger Jell Atkinson Gene Lunceford force behind entering judging data keeping track official scoring Don Naomi Griffin traveled way Missouri ran transmitter impound As can imagine first ones morning last ones leave night little no relief during day Unfortunately cannot include judges others made Nats possible efforts will remembered attended flying high quality polished preparation machines flying skills congratulate winners participated See Focus Competition official contest results Lubbock wide-open flat land cloudless skies Although temperature low lOOs rather cool constant 10-20-mph breeze made quite comfortable shade fliers other parts country used flying such wind really brought out best flying skills entrants Robert Gorhani TSK Black Star DL special converted powered YS 91AC four-stroke four-stroke-powered helicopter Nats Although engine avallable US time writing Futaba should importing October 1994 What makes engine particularly interesting red-lines 14500 rpm several thousand other four-strokes also uses standard 30% helicopter fuel has newly designed heat plate between engine regulator improved performance Robert used gear ratio 73 provided plenty power rotor speed maneuvers pleasant quietness four-stroke Using four-stroke engines quite rave Japan Im sure well seeing conversions once engine becomes widely available Wayue Maun Miniature Aircraft fame Windstar pod-and-boom X-Cell Pro Windstar flown Ted Schoonard asked Ted preferred complexity fuselage others flying pod-and-boom likes fuselage because flies really fast easier see both pilot December 1994 31 jui uiiuri Hell Director Shaun Ettinger Gene Lunceford made Nats happen along judges andDon Naomi Griffin prevented radio interference three supportersindependent sites manning transmitter impound YS 91AC four-stroke Robert Gorhams TSK Black Star DL Wayne Manns Windstar pod-and-boom X-Cell Pro Ted the Nats Im sure well seeing Schoonard flew Windstar prefers fuselage judges aerodynamic Also entire front half Windstar easily removable complete access engine radio easy maintenance X-Cell Pro top-of-the-line kit its other new additions its self-aligning clutch twin-boom braces machined washout assembly However Ted recommends using X-Cell best suited flying abilities style Rather owning option available Ted stressed good mechanical setup plenty fuel will improve flying skills such accessories useful value dependent understanding basic model poor setup lack knowledge insufficient flying time often ingredients hinder advancement Curtis Youngblood flying technique skills known throughout world Futura mechanics new Futura canopy came first place winning round Congratulations Curtis real news about Curtis lightened Futura Curtis flies Futura Robbe Germany redesigning lightweight version Some improvements include 15mm sideframes instead usual 2mm new aluminum lower-frame structure swashplate excess material machined away carbon-fiber tailboom lightened tail rotor autorotation clutch drive belt reduced 2/3 original size smaller landing gear improvements have reduced original 115-pound Futura its present 102 pounds Curtis still looking ways reduce weight improvements will eventually available complete kit form modifications Futura other point interest Curtis V-Tech muffler/tuned pipe better aerodynamics flying FAI Curtis has streamlined V-Tech using everyday cardboard silicone caulking glue felt flat portion V-Tech caused little drag higher speeds redesign adds aerodynamics Don Chapman DC Design Corporation son Dan better known DC II Although both fly X-Cell Pros have incorporated several changes additions improve performance obvious change twin tail rotors designed patented Don now available through Miniature Aircraft optional equipment twin rotors have reduced 30-size tail rotor set up least rotor always pulling helicopter yawed through 3O greatly improves stability hovering maneuvers windy conditions Attached V-Tech muffler canister further quiets exhaust prototype Im sure will see something commercially available soon root rotor blade Dons lead-lag limiter Ushaped piece plywood CyA glued bottom blade keep rotating blade grip Don feels much helicopters noise instability hard maneuvering comes excessive lead-lag movement blades limiter keeps blade movements synchronized relatively quick easy improvement Another Dons experiments helicopters engine prototype soon-to-be-available DC 60 couldnt get specifications knowing Don vast knowledge engines Im sure will revolutionary Look information soon TSK Black Star DL superb helicopter designed manufactured highest standards contest flier someone just wants best TSK helicopters known high craftsmanship close production tolerances factory preassembled parts add new dimension phrase completely ball-bearing supported appreciate design level Black Star DL control surfaces double ball-bearing supported swashplate has replaced standard ball-and-link ballbearing link Standard TSK features include constant tail rotor drive preassembled all-metal head tail rotor gearbox self-aligning clutch everything push-pull Neither main nor tail rotor blades come kit allowing flier use preferred blades Otherwise kit complete no add-ons available Now complete big news just about TSK fliers using new KSJ 818 Swing-Head forward blade droops down rear blade points up exactly what head does force blade opposite direction other disturbed hovering windy weather feature however effective 1100-1300-rpm range As rotor speed picks up swing effect reduced allowing full aerobatic capabilities point 3D flying 818 works TSK Kalt helicopter mechanics may soon compatible other mechanics also hoping get chance fly Lubbock contest preparation flying did allow time did talk another Class II flier didnt use swing head felt distinct disadvantage 32 Model Aviation is Youngbloods feet first-place lightened Futura Text DC Design Corps Dan Don Chapman modified X-Cell details changes made Futura Pro uses Dons yet-to-be released engine design muffler Klint Williams TSK Black Star DL New KSJ 818 Swing Head improved hover stability low rotor speeds wind hovering 10-20 mph winds Dwight Shilling also flying new swing head FAI Concept 6OSR Kyosho Interceptor fuselage sleekest impressive helicopters meet Dwights swing head Zeal Z 61 similar 818 Z-61 adjustable allow coning angle set 00 1 50 will work other mechanics impressed dont know Ill able keep trying Ill let know peiforms going Nats just watching great helicopter flying its talking others about helicopters seeing whats happening other parts country people met Raymond Powell came way Fairfield Connecticut responsible great paint jobs Kalt Alpha II flown 818 swing head XL-Pro Raymond has flying helicopters about six years since also owns Powell Auto Body specializes repairing painting exotic cam real expertise painting recent 12 grand-prize winners Du Ponts Top Gun painting contest earning photo Alive fuselage TSK mechanics month next years Du Pont calendar special honor since Du Pont usually has cars calendar never before has model helicopter earned such honor Raymond will also paint canopy fin set same high-quality paint craftsmanship uses exotic cars can reached 203 259-0000 So rest us can have better-looking helicopters Raymond said would work article covering basics painting Look not-too-distant future Another interesting person met Jim Holbrook founder Apache Junction Heli-Center Tel 602 982-HELl Jim started helicopter flight training school has since founded helicopter retail outlet called Rotor Tech Incorporated aerial photo service using helicopters Jims helicopters larger what used designed him lift heavy payloads camera electronic packages helicopters have four-blade heads use ST 2500s combination should able lift whatever wants curious about Jims helicopter flight training what made school unique school know has individual training rather group training total four independent courses first course basic 12-hour class consists ground school emphasis safety helicopter setup several hours flight simulator practice training stand hovering next course consists takeoff general maneuvering landing third fourth courses cover nose-in autorotations respectively Larry Bergen Debra Peters showed off Larrys ever-growing line precision parts See results Focus Competition X-Cell helicopters information call 616 445-2060 new Bergen Gas Conversion uses Zenoah 23 Larry balances flywheel checks crankshaft straightness engine sells well using highvolume/low-power-loss CNC-machined cooling fan kit also G-l0 composite side frames heavy-duty selfaligning clutch bell triple-bearing block 14-tooth pinion gear Larry has X-Cell own components surrounded new Viper Ultra fuselage Larry imports completely designed X-Cell mechanics comes prefinished painted white red trim ready fly Im going add must have list wanted compile list helicopter engine glow plug fuel etc see what combinations seem work besL However seems fliers used combination favorite helicopter OS engine Enya 3 OS 8 glow plug Cool Power 30% fuel Certainly everyone using combination least its place start interested improving helicopters performance didnt make Lubbock year missed great time maybe youll able put next years Nats high priority list hope see mber 1994 33 Great Kalt Alpha II XL-Pro paint jobs Raymond Powell Debra Peters & Bergen X-CeIl Gas Conversion Larry Bergen & new Viper Ultra fuselage Lubbock tEat ground clear skiesperTect
Edition: Model Aviation - 1994/12
Page Numbers: 31, 32, 33
RADIO CONTROL HELICOPTERS i1 UI[4EL WAL-1-ImIqrLLPU YUh A] THE NATS Just saying brings certain chill Its just great helicopter flying enjoy other flying activities well has years care remember since Ive flown Free Flight Control Line Stunt Combat Pylon Racing always brings certain warmness fond memories see models air again also makes remember what terrific influence modeling has life professional career wonder arent effective ways get young people involved helicopters will leave subject next months column would like formally thank workers freely gave time effort weeks make best Nats yet talked fliers came pretty town Lubbock Texas pleasantly surprised flying facilities contest preparation judging town Helicopter Event Director Shaun Ettinger Jell Atkinson Gene Lunceford force behind entering judging data keeping track official scoring Don Naomi Griffin traveled way Missouri ran transmitter impound As can imagine first ones morning last ones leave night little no relief during day Unfortunately cannot include judges others made Nats possible efforts will remembered attended flying high quality polished preparation machines flying skills congratulate winners participated See Focus Competition official contest results Lubbock wide-open flat land cloudless skies Although temperature low lOOs rather cool constant 10-20-mph breeze made quite comfortable shade fliers other parts country used flying such wind really brought out best flying skills entrants Robert Gorhani TSK Black Star DL special converted powered YS 91AC four-stroke four-stroke-powered helicopter Nats Although engine avallable US time writing Futaba should importing October 1994 What makes engine particularly interesting red-lines 14500 rpm several thousand other four-strokes also uses standard 30% helicopter fuel has newly designed heat plate between engine regulator improved performance Robert used gear ratio 73 provided plenty power rotor speed maneuvers pleasant quietness four-stroke Using four-stroke engines quite rave Japan Im sure well seeing conversions once engine becomes widely available Wayue Maun Miniature Aircraft fame Windstar pod-and-boom X-Cell Pro Windstar flown Ted Schoonard asked Ted preferred complexity fuselage others flying pod-and-boom likes fuselage because flies really fast easier see both pilot December 1994 31 jui uiiuri Hell Director Shaun Ettinger Gene Lunceford made Nats happen along judges andDon Naomi Griffin prevented radio interference three supportersindependent sites manning transmitter impound YS 91AC four-stroke Robert Gorhams TSK Black Star DL Wayne Manns Windstar pod-and-boom X-Cell Pro Ted the Nats Im sure well seeing Schoonard flew Windstar prefers fuselage judges aerodynamic Also entire front half Windstar easily removable complete access engine radio easy maintenance X-Cell Pro top-of-the-line kit its other new additions its self-aligning clutch twin-boom braces machined washout assembly However Ted recommends using X-Cell best suited flying abilities style Rather owning option available Ted stressed good mechanical setup plenty fuel will improve flying skills such accessories useful value dependent understanding basic model poor setup lack knowledge insufficient flying time often ingredients hinder advancement Curtis Youngblood flying technique skills known throughout world Futura mechanics new Futura canopy came first place winning round Congratulations Curtis real news about Curtis lightened Futura Curtis flies Futura Robbe Germany redesigning lightweight version Some improvements include 15mm sideframes instead usual 2mm new aluminum lower-frame structure swashplate excess material machined away carbon-fiber tailboom lightened tail rotor autorotation clutch drive belt reduced 2/3 original size smaller landing gear improvements have reduced original 115-pound Futura its present 102 pounds Curtis still looking ways reduce weight improvements will eventually available complete kit form modifications Futura other point interest Curtis V-Tech muffler/tuned pipe better aerodynamics flying FAI Curtis has streamlined V-Tech using everyday cardboard silicone caulking glue felt flat portion V-Tech caused little drag higher speeds redesign adds aerodynamics Don Chapman DC Design Corporation son Dan better known DC II Although both fly X-Cell Pros have incorporated several changes additions improve performance obvious change twin tail rotors designed patented Don now available through Miniature Aircraft optional equipment twin rotors have reduced 30-size tail rotor set up least rotor always pulling helicopter yawed through 3O greatly improves stability hovering maneuvers windy conditions Attached V-Tech muffler canister further quiets exhaust prototype Im sure will see something commercially available soon root rotor blade Dons lead-lag limiter Ushaped piece plywood CyA glued bottom blade keep rotating blade grip Don feels much helicopters noise instability hard maneuvering comes excessive lead-lag movement blades limiter keeps blade movements synchronized relatively quick easy improvement Another Dons experiments helicopters engine prototype soon-to-be-available DC 60 couldnt get specifications knowing Don vast knowledge engines Im sure will revolutionary Look information soon TSK Black Star DL superb helicopter designed manufactured highest standards contest flier someone just wants best TSK helicopters known high craftsmanship close production tolerances factory preassembled parts add new dimension phrase completely ball-bearing supported appreciate design level Black Star DL control surfaces double ball-bearing supported swashplate has replaced standard ball-and-link ballbearing link Standard TSK features include constant tail rotor drive preassembled all-metal head tail rotor gearbox self-aligning clutch everything push-pull Neither main nor tail rotor blades come kit allowing flier use preferred blades Otherwise kit complete no add-ons available Now complete big news just about TSK fliers using new KSJ 818 Swing-Head forward blade droops down rear blade points up exactly what head does force blade opposite direction other disturbed hovering windy weather feature however effective 1100-1300-rpm range As rotor speed picks up swing effect reduced allowing full aerobatic capabilities point 3D flying 818 works TSK Kalt helicopter mechanics may soon compatible other mechanics also hoping get chance fly Lubbock contest preparation flying did allow time did talk another Class II flier didnt use swing head felt distinct disadvantage 32 Model Aviation is Youngbloods feet first-place lightened Futura Text DC Design Corps Dan Don Chapman modified X-Cell details changes made Futura Pro uses Dons yet-to-be released engine design muffler Klint Williams TSK Black Star DL New KSJ 818 Swing Head improved hover stability low rotor speeds wind hovering 10-20 mph winds Dwight Shilling also flying new swing head FAI Concept 6OSR Kyosho Interceptor fuselage sleekest impressive helicopters meet Dwights swing head Zeal Z 61 similar 818 Z-61 adjustable allow coning angle set 00 1 50 will work other mechanics impressed dont know Ill able keep trying Ill let know peiforms going Nats just watching great helicopter flying its talking others about helicopters seeing whats happening other parts country people met Raymond Powell came way Fairfield Connecticut responsible great paint jobs Kalt Alpha II flown 818 swing head XL-Pro Raymond has flying helicopters about six years since also owns Powell Auto Body specializes repairing painting exotic cam real expertise painting recent 12 grand-prize winners Du Ponts Top Gun painting contest earning photo Alive fuselage TSK mechanics month next years Du Pont calendar special honor since Du Pont usually has cars calendar never before has model helicopter earned such honor Raymond will also paint canopy fin set same high-quality paint craftsmanship uses exotic cars can reached 203 259-0000 So rest us can have better-looking helicopters Raymond said would work article covering basics painting Look not-too-distant future Another interesting person met Jim Holbrook founder Apache Junction Heli-Center Tel 602 982-HELl Jim started helicopter flight training school has since founded helicopter retail outlet called Rotor Tech Incorporated aerial photo service using helicopters Jims helicopters larger what used designed him lift heavy payloads camera electronic packages helicopters have four-blade heads use ST 2500s combination should able lift whatever wants curious about Jims helicopter flight training what made school unique school know has individual training rather group training total four independent courses first course basic 12-hour class consists ground school emphasis safety helicopter setup several hours flight simulator practice training stand hovering next course consists takeoff general maneuvering landing third fourth courses cover nose-in autorotations respectively Larry Bergen Debra Peters showed off Larrys ever-growing line precision parts See results Focus Competition X-Cell helicopters information call 616 445-2060 new Bergen Gas Conversion uses Zenoah 23 Larry balances flywheel checks crankshaft straightness engine sells well using highvolume/low-power-loss CNC-machined cooling fan kit also G-l0 composite side frames heavy-duty selfaligning clutch bell triple-bearing block 14-tooth pinion gear Larry has X-Cell own components surrounded new Viper Ultra fuselage Larry imports completely designed X-Cell mechanics comes prefinished painted white red trim ready fly Im going add must have list wanted compile list helicopter engine glow plug fuel etc see what combinations seem work besL However seems fliers used combination favorite helicopter OS engine Enya 3 OS 8 glow plug Cool Power 30% fuel Certainly everyone using combination least its place start interested improving helicopters performance didnt make Lubbock year missed great time maybe youll able put next years Nats high priority list hope see mber 1994 33 Great Kalt Alpha II XL-Pro paint jobs Raymond Powell Debra Peters & Bergen X-CeIl Gas Conversion Larry Bergen & new Viper Ultra fuselage Lubbock tEat ground clear skiesperTect
Edition: Model Aviation - 1994/12
Page Numbers: 31, 32, 33
RADIO CONTROL HELICOPTERS i1 UI[4EL WAL-1-ImIqrLLPU YUh A] THE NATS Just saying brings certain chill Its just great helicopter flying enjoy other flying activities well has years care remember since Ive flown Free Flight Control Line Stunt Combat Pylon Racing always brings certain warmness fond memories see models air again also makes remember what terrific influence modeling has life professional career wonder arent effective ways get young people involved helicopters will leave subject next months column would like formally thank workers freely gave time effort weeks make best Nats yet talked fliers came pretty town Lubbock Texas pleasantly surprised flying facilities contest preparation judging town Helicopter Event Director Shaun Ettinger Jell Atkinson Gene Lunceford force behind entering judging data keeping track official scoring Don Naomi Griffin traveled way Missouri ran transmitter impound As can imagine first ones morning last ones leave night little no relief during day Unfortunately cannot include judges others made Nats possible efforts will remembered attended flying high quality polished preparation machines flying skills congratulate winners participated See Focus Competition official contest results Lubbock wide-open flat land cloudless skies Although temperature low lOOs rather cool constant 10-20-mph breeze made quite comfortable shade fliers other parts country used flying such wind really brought out best flying skills entrants Robert Gorhani TSK Black Star DL special converted powered YS 91AC four-stroke four-stroke-powered helicopter Nats Although engine avallable US time writing Futaba should importing October 1994 What makes engine particularly interesting red-lines 14500 rpm several thousand other four-strokes also uses standard 30% helicopter fuel has newly designed heat plate between engine regulator improved performance Robert used gear ratio 73 provided plenty power rotor speed maneuvers pleasant quietness four-stroke Using four-stroke engines quite rave Japan Im sure well seeing conversions once engine becomes widely available Wayue Maun Miniature Aircraft fame Windstar pod-and-boom X-Cell Pro Windstar flown Ted Schoonard asked Ted preferred complexity fuselage others flying pod-and-boom likes fuselage because flies really fast easier see both pilot December 1994 31 jui uiiuri Hell Director Shaun Ettinger Gene Lunceford made Nats happen along judges andDon Naomi Griffin prevented radio interference three supportersindependent sites manning transmitter impound YS 91AC four-stroke Robert Gorhams TSK Black Star DL Wayne Manns Windstar pod-and-boom X-Cell Pro Ted the Nats Im sure well seeing Schoonard flew Windstar prefers fuselage judges aerodynamic Also entire front half Windstar easily removable complete access engine radio easy maintenance X-Cell Pro top-of-the-line kit its other new additions its self-aligning clutch twin-boom braces machined washout assembly However Ted recommends using X-Cell best suited flying abilities style Rather owning option available Ted stressed good mechanical setup plenty fuel will improve flying skills such accessories useful value dependent understanding basic model poor setup lack knowledge insufficient flying time often ingredients hinder advancement Curtis Youngblood flying technique skills known throughout world Futura mechanics new Futura canopy came first place winning round Congratulations Curtis real news about Curtis lightened Futura Curtis flies Futura Robbe Germany redesigning lightweight version Some improvements include 15mm sideframes instead usual 2mm new aluminum lower-frame structure swashplate excess material machined away carbon-fiber tailboom lightened tail rotor autorotation clutch drive belt reduced 2/3 original size smaller landing gear improvements have reduced original 115-pound Futura its present 102 pounds Curtis still looking ways reduce weight improvements will eventually available complete kit form modifications Futura other point interest Curtis V-Tech muffler/tuned pipe better aerodynamics flying FAI Curtis has streamlined V-Tech using everyday cardboard silicone caulking glue felt flat portion V-Tech caused little drag higher speeds redesign adds aerodynamics Don Chapman DC Design Corporation son Dan better known DC II Although both fly X-Cell Pros have incorporated several changes additions improve performance obvious change twin tail rotors designed patented Don now available through Miniature Aircraft optional equipment twin rotors have reduced 30-size tail rotor set up least rotor always pulling helicopter yawed through 3O greatly improves stability hovering maneuvers windy conditions Attached V-Tech muffler canister further quiets exhaust prototype Im sure will see something commercially available soon root rotor blade Dons lead-lag limiter Ushaped piece plywood CyA glued bottom blade keep rotating blade grip Don feels much helicopters noise instability hard maneuvering comes excessive lead-lag movement blades limiter keeps blade movements synchronized relatively quick easy improvement Another Dons experiments helicopters engine prototype soon-to-be-available DC 60 couldnt get specifications knowing Don vast knowledge engines Im sure will revolutionary Look information soon TSK Black Star DL superb helicopter designed manufactured highest standards contest flier someone just wants best TSK helicopters known high craftsmanship close production tolerances factory preassembled parts add new dimension phrase completely ball-bearing supported appreciate design level Black Star DL control surfaces double ball-bearing supported swashplate has replaced standard ball-and-link ballbearing link Standard TSK features include constant tail rotor drive preassembled all-metal head tail rotor gearbox self-aligning clutch everything push-pull Neither main nor tail rotor blades come kit allowing flier use preferred blades Otherwise kit complete no add-ons available Now complete big news just about TSK fliers using new KSJ 818 Swing-Head forward blade droops down rear blade points up exactly what head does force blade opposite direction other disturbed hovering windy weather feature however effective 1100-1300-rpm range As rotor speed picks up swing effect reduced allowing full aerobatic capabilities point 3D flying 818 works TSK Kalt helicopter mechanics may soon compatible other mechanics also hoping get chance fly Lubbock contest preparation flying did allow time did talk another Class II flier didnt use swing head felt distinct disadvantage 32 Model Aviation is Youngbloods feet first-place lightened Futura Text DC Design Corps Dan Don Chapman modified X-Cell details changes made Futura Pro uses Dons yet-to-be released engine design muffler Klint Williams TSK Black Star DL New KSJ 818 Swing Head improved hover stability low rotor speeds wind hovering 10-20 mph winds Dwight Shilling also flying new swing head FAI Concept 6OSR Kyosho Interceptor fuselage sleekest impressive helicopters meet Dwights swing head Zeal Z 61 similar 818 Z-61 adjustable allow coning angle set 00 1 50 will work other mechanics impressed dont know Ill able keep trying Ill let know peiforms going Nats just watching great helicopter flying its talking others about helicopters seeing whats happening other parts country people met Raymond Powell came way Fairfield Connecticut responsible great paint jobs Kalt Alpha II flown 818 swing head XL-Pro Raymond has flying helicopters about six years since also owns Powell Auto Body specializes repairing painting exotic cam real expertise painting recent 12 grand-prize winners Du Ponts Top Gun painting contest earning photo Alive fuselage TSK mechanics month next years Du Pont calendar special honor since Du Pont usually has cars calendar never before has model helicopter earned such honor Raymond will also paint canopy fin set same high-quality paint craftsmanship uses exotic cars can reached 203 259-0000 So rest us can have better-looking helicopters Raymond said would work article covering basics painting Look not-too-distant future Another interesting person met Jim Holbrook founder Apache Junction Heli-Center Tel 602 982-HELl Jim started helicopter flight training school has since founded helicopter retail outlet called Rotor Tech Incorporated aerial photo service using helicopters Jims helicopters larger what used designed him lift heavy payloads camera electronic packages helicopters have four-blade heads use ST 2500s combination should able lift whatever wants curious about Jims helicopter flight training what made school unique school know has individual training rather group training total four independent courses first course basic 12-hour class consists ground school emphasis safety helicopter setup several hours flight simulator practice training stand hovering next course consists takeoff general maneuvering landing third fourth courses cover nose-in autorotations respectively Larry Bergen Debra Peters showed off Larrys ever-growing line precision parts See results Focus Competition X-Cell helicopters information call 616 445-2060 new Bergen Gas Conversion uses Zenoah 23 Larry balances flywheel checks crankshaft straightness engine sells well using highvolume/low-power-loss CNC-machined cooling fan kit also G-l0 composite side frames heavy-duty selfaligning clutch bell triple-bearing block 14-tooth pinion gear Larry has X-Cell own components surrounded new Viper Ultra fuselage Larry imports completely designed X-Cell mechanics comes prefinished painted white red trim ready fly Im going add must have list wanted compile list helicopter engine glow plug fuel etc see what combinations seem work besL However seems fliers used combination favorite helicopter OS engine Enya 3 OS 8 glow plug Cool Power 30% fuel Certainly everyone using combination least its place start interested improving helicopters performance didnt make Lubbock year missed great time maybe youll able put next years Nats high priority list hope see mber 1994 33 Great Kalt Alpha II XL-Pro paint jobs Raymond Powell Debra Peters & Bergen X-CeIl Gas Conversion Larry Bergen & new Viper Ultra fuselage Lubbock tEat ground clear skiesperTect