RADIO CONTROL HELICOPTERS THE KNEE OF THE CURVE Engines easier adjust fixed-wing models helicopters because pilot can hold airplane make needle-valve adjustment mn-up engine see result Because large rotor diameter helicopter have make needle-valve adjustments bring helicopter hover forward flight see result Although time-consuming process helicopter having understanding figure Ive included knee curve will make process easier productive keep burning up engine Notice figure power produced engine increases main needle valve adjusted richer leaner position peaks knee curve decreases needle valve leaned Notice also engine rich its four-cycle range can tell engine running four-cycle range will running rough will relatively low power will produce lot exhaust smoke have new engine youre sure needle valve adjusted rich fourcycle area good place to make sure engine has plenty lubrication Although line graph separates four- two-cycle regions fine distinction youre adjusting engine As needle valve leaned slightly engine will oscillate between four- two-cycle regions will able hear engines sound changes tail will start twitch slightly because sudden change power rpm good place because erratic engine operation Leaning needle valve will put engine rich side two-cycle portion curve shown point 1 characterized very smooth-running engine produces good power since its near knee will produce slightly less exhaust smoke rich-running engine However additional leaning needle valve will put engine lean portion two-cycle range shown point 2 Unfortunately once engine two-cycle range its hard impossible tell mixture set point 1 point 2 unless start rich mixture Notice knee curve mixture setting produces maximum power engine Any additional leaning mixture will take beyond knee point 3 example actually produces less power could cause damage engine too little lubrication produces excessive heat Now have looked various mixture settings relate engine performance shown figure question remains should set needle valve answer depends what type flying intend Adjusting engine four-cycle portion curve actually bad place youre novice just practicing hoveringyou dont need lot power engine getting plenty lubrication also helps run cooler rotor speed reduced would work well ringed engine non-ringed engines go terms such ABC AAC some other letter combination designed run two-cycle range bring parts up certain minimum operating temperature real disadvantage running ringed engine fourcycle range will use fuel Leaning engine slightly rich side two-cycle curve probably best setting flyingthe engine producing good power mixture leans out slightly flight little chance will go beyond knee too-lean area Most engines will lean-out slightly flight couple reasons First main needle valve almost always positioned near top fuel tank above As fuel used tank engine has harder time raising fuel needle valve using muffler pressure thereby causing mixture lean out reason iis also good idea adjust needle valve tank low fuelabout may cause engine little rich full tank fuel better going beyond knee curve second reason engine leans out slightly during flight because G forces helicopter subject turns maneuvers performs loop G forces also make harder fuel get engine therefore result leaner mixture Unfortunately cant simulate Gs ground adjust needle valve make sure mixture does go beyond knee curve flight its best adjust mixture rich two-cycle advised however adjusting engine slightly rich setting will bring comments others flying field such engine way too rich need lean thing out power overall feeling has always run engine rich can still obtaining power need flying will doing day Being slightly rich will use slightly fuel benefits improved lubrication cooling well worth Should maximum performance 3-D-type flying will need obtain power engine has offer way to lean mixture approaching knee curve shown point 2 Unfortunately no discernible difference between points 2 3 engine sound exhaust smoke very careful making small needle-valve adjustments 110 Model Aviation 1 000 Active Mixture Controlled Carburetor works computer radio adjust engines fuel mixture flight knee jL Power RicherLeaner Main Needle Valve Setting oniy time should operate area curve interested maximum perfonnance possibility hurting engine knee curve very dangerous place point maximum power helicopter performance hope figure discussion will give better understanding adjust needle valve Picture knee curve minds eye watch others fly little experience will able watch helicopter just few seconds have pretty good idea curve needle valve set word caution Dont fooled looking amount exhaust smoke determine needle-valve setting engine amount exhaust smoke will vary depending amount type oil fuel type muffler tuned pipe being used atmospheric conditions needle-valve setting Ive seen lots people flying beyond knee curve always say cant lean see plenty smoke lean short-lived engines glow plugs proved New Products Horizon Hobby Distributors 4105 Fieldstone Rd Champaign IL 61821 has released TEC-1000 Active Mixture Controlled Carburetor excellent product talk about since whole column has devoted engine needle-valve mixture adjustments Unfortunately have chance use carburetor helicopter will report TEC-1000 all-metal deluxe carburetor designed control engine mixture radio helicopter flight Its designed run 60-size engines comes several adapters fit popular engines item provided though arm control opening throttle barrel rather surprising Losing control can nightmare wrong response given command can take its toll model nerves wallet Radio South know feel about hobby too avid RC enthusiasts nearly half century combined experience modeling radio repair So avoid inflated repair costs undue service time -- call Radio South fast economical in-house radio service can depend Radio South 3702 N Pace Pensacola FL 32505 K~ \repair information 904-434-0909 _____ 0-962-7802 ZToll Free Order Line Orders please I- Join Giants Help PromoteI INon-Competitive _—Flying Large RIC Air Craft SEnA,e,g I IMAA membership includes quarterly magazine High Flight I MEMBERSHIP APPLICAllON NEW RENEWAL Date19I Yearly Dues$1500 USA $2000 US Canada & Mexico $3000 US ElsewhereI Make CHECK MONEY ORDER Payable INTERNATIONAL MINIAlURE AIRCRAFT ASSOCIATiON INC I Name _________________ Phone ___________ Street ______________________________________ P0 Box/Route Box ________________ City State/Province ________________Zip _________________ I MAA _______ AMA Number________ MAAC ________ Chapter_______ L TO IMAA Secretary DONE VINEYARD 205S HilIdale Rood a KS 67401 September 1996 111 THE GOLDEN ERA OF AIR RACING LIVES NOW YOU CAN OWN COLLECTION OF THE FAMOUS RACING PLANES OF THE 30S LIKE THE GEE BEE Z GEE BEE R-1 HALL BULLDOG WEDELL WILLIAMS AND CAUDRON RACER SCHOENFELOT FIRECRACKER ALL HIGHLY DETAILED 1132 SCALE KITS SEND SASE FOR ILLUSTRATED ORDER FORM $300 FOR CATALOG WILLIAMS BROS INC 181 PAWNEE ST SAN MARCOS CA 92069 A. WadeilThwtetWs P New 1996 Stinson Reliant SR4O Sca 25% Span 1256 Yeight 34 kea 2310 8286 Pow 3105 385Op IIHM7VMCad%t33O3537 CALL OR WRITE FOR FREE CATALOG ii i us ULTIMATE FLYING CHAOS 62 1/2 WING SIN 40 TO 652 STROKE 7995 60 TO 90 4 STROKE SYMMETRICAL WINGplus S5OO MACHINE CUT IRS S&H TRICYCLE CI TAILDRAGGER ENDAMERED SPECIES beautiful birds no longer being made have very limited supply Dont delay once gone gone forever 96 BIG BEE$12995 plus S&H XLT ESCAPES8995 plus S&H VAGABOND 40S5995 plus S&H Krafty 60 $4995 plus S&H Loadstar 40$4495 plus S&H TRAINER 40 $3995 plus S&H Bridi 60 Floats$1888 plus S&H TERCEL 50 Hand Launch 2 Channel Gliders 1$1888 2 4$1495 ea S&H 5to9$1395eaS&H 10 $1295 G&S HolMes 967 Hancock Bullhead City Az S6442 800- 628-6065 520-758-1100 112 Model Aviation e almost plastic metal servo arm will bolt carburetor 3mm screw instructions giving 20mm length requirement center arm ball link have seen inflight mixture devices before TEC- 1000 unique does allow mixture infinitely adjustable given throttle position mixture throttle position can actually changed flight mode condition Lets say would like have fairly rich mixture hovering 3/4 throttle will need leaner mixture normal flight same ttle opening Using month list have donated $10 national fund-raising effort people have made donationthey have made investment future hobby see folks thank future possible due unselfish contributions will list donors monthly donations pulled computer June 15 1996 represent 1995-1996 renewal season name listed please write Membership Department include canceled check want recognize contributors advanced computer radio allows mixing within various flight modes becomes possible No going main needle valve making adjustment will have live throughout flight small change mixing program thats needed ensure youre beyond knee curve would think TEC-l000 will improve performance current engine engine glow plugs will last longer am also process building new JR Ergo 30- 46-size helicopter stand report new Webra 33 engine next month 4WEST SVSIE44 BRAND EPOXY Custom blend batch meet specific application Resin Four Hardeners Seven Fillers THE SOLID SOLUTION Send $5 Product Guide Technical Manual CST Price List Sale Announcement IkIII. Composite Structures Technology P0 Box 642 Dept JM Tehachapi CA 93581 Order Desk 1-800-338-1278 Technical Information 1-805-822-4162 t BREAM Wing Span 545 no Fuselage 1/32 Wing Area 520 sq plood wrapped around lite Length 42 in ply formers some Weight 52 lbs vacuum formed parts Engine 40 46 2C s balsa 1/161 48 60 4C sheeted foam cores Radio 4 channels batics performance Color Blue & White aircraft made have Red & White same aerobatic qualities Covering High Quality full scale Such polyester film fuel knife edge flat spin resistent nrintin0 lnmcevaks erci PACIFIC AEROIWODEL MFG INC 15437 PROCTOR AVE CITY OF INDuSTRY CA 91745 IZukhoi4 0 40 Size ARF I1818 VoiceFax,00 961-6199 818 330-9351 CIVIl 7OfLfll Free rhipping ivuouteetial USA Fo,eoehv....eedSAhEORDS OIlY
Edition: Model Aviation - 1996/09
Page Numbers: 110, 111, 112
RADIO CONTROL HELICOPTERS THE KNEE OF THE CURVE Engines easier adjust fixed-wing models helicopters because pilot can hold airplane make needle-valve adjustment mn-up engine see result Because large rotor diameter helicopter have make needle-valve adjustments bring helicopter hover forward flight see result Although time-consuming process helicopter having understanding figure Ive included knee curve will make process easier productive keep burning up engine Notice figure power produced engine increases main needle valve adjusted richer leaner position peaks knee curve decreases needle valve leaned Notice also engine rich its four-cycle range can tell engine running four-cycle range will running rough will relatively low power will produce lot exhaust smoke have new engine youre sure needle valve adjusted rich fourcycle area good place to make sure engine has plenty lubrication Although line graph separates four- two-cycle regions fine distinction youre adjusting engine As needle valve leaned slightly engine will oscillate between four- two-cycle regions will able hear engines sound changes tail will start twitch slightly because sudden change power rpm good place because erratic engine operation Leaning needle valve will put engine rich side two-cycle portion curve shown point 1 characterized very smooth-running engine produces good power since its near knee will produce slightly less exhaust smoke rich-running engine However additional leaning needle valve will put engine lean portion two-cycle range shown point 2 Unfortunately once engine two-cycle range its hard impossible tell mixture set point 1 point 2 unless start rich mixture Notice knee curve mixture setting produces maximum power engine Any additional leaning mixture will take beyond knee point 3 example actually produces less power could cause damage engine too little lubrication produces excessive heat Now have looked various mixture settings relate engine performance shown figure question remains should set needle valve answer depends what type flying intend Adjusting engine four-cycle portion curve actually bad place youre novice just practicing hoveringyou dont need lot power engine getting plenty lubrication also helps run cooler rotor speed reduced would work well ringed engine non-ringed engines go terms such ABC AAC some other letter combination designed run two-cycle range bring parts up certain minimum operating temperature real disadvantage running ringed engine fourcycle range will use fuel Leaning engine slightly rich side two-cycle curve probably best setting flyingthe engine producing good power mixture leans out slightly flight little chance will go beyond knee too-lean area Most engines will lean-out slightly flight couple reasons First main needle valve almost always positioned near top fuel tank above As fuel used tank engine has harder time raising fuel needle valve using muffler pressure thereby causing mixture lean out reason iis also good idea adjust needle valve tank low fuelabout may cause engine little rich full tank fuel better going beyond knee curve second reason engine leans out slightly during flight because G forces helicopter subject turns maneuvers performs loop G forces also make harder fuel get engine therefore result leaner mixture Unfortunately cant simulate Gs ground adjust needle valve make sure mixture does go beyond knee curve flight its best adjust mixture rich two-cycle advised however adjusting engine slightly rich setting will bring comments others flying field such engine way too rich need lean thing out power overall feeling has always run engine rich can still obtaining power need flying will doing day Being slightly rich will use slightly fuel benefits improved lubrication cooling well worth Should maximum performance 3-D-type flying will need obtain power engine has offer way to lean mixture approaching knee curve shown point 2 Unfortunately no discernible difference between points 2 3 engine sound exhaust smoke very careful making small needle-valve adjustments 110 Model Aviation 1 000 Active Mixture Controlled Carburetor works computer radio adjust engines fuel mixture flight knee jL Power RicherLeaner Main Needle Valve Setting oniy time should operate area curve interested maximum perfonnance possibility hurting engine knee curve very dangerous place point maximum power helicopter performance hope figure discussion will give better understanding adjust needle valve Picture knee curve minds eye watch others fly little experience will able watch helicopter just few seconds have pretty good idea curve needle valve set word caution Dont fooled looking amount exhaust smoke determine needle-valve setting engine amount exhaust smoke will vary depending amount type oil fuel type muffler tuned pipe being used atmospheric conditions needle-valve setting Ive seen lots people flying beyond knee curve always say cant lean see plenty smoke lean short-lived engines glow plugs proved New Products Horizon Hobby Distributors 4105 Fieldstone Rd Champaign IL 61821 has released TEC-1000 Active Mixture Controlled Carburetor excellent product talk about since whole column has devoted engine needle-valve mixture adjustments Unfortunately have chance use carburetor helicopter will report TEC-1000 all-metal deluxe carburetor designed control engine mixture radio helicopter flight Its designed run 60-size engines comes several adapters fit popular engines item provided though arm control opening throttle barrel rather surprising Losing control can nightmare wrong response given command can take its toll model nerves wallet Radio South know feel about hobby too avid RC enthusiasts nearly half century combined experience modeling radio repair So avoid inflated repair costs undue service time -- call Radio South fast economical in-house radio service can depend Radio South 3702 N Pace Pensacola FL 32505 K~ \repair information 904-434-0909 _____ 0-962-7802 ZToll Free Order Line Orders please I- Join Giants Help PromoteI INon-Competitive _—Flying Large RIC Air Craft SEnA,e,g I IMAA membership includes quarterly magazine High Flight I MEMBERSHIP APPLICAllON NEW RENEWAL Date19I Yearly Dues$1500 USA $2000 US Canada & Mexico $3000 US ElsewhereI Make CHECK MONEY ORDER Payable INTERNATIONAL MINIAlURE AIRCRAFT ASSOCIATiON INC I Name _________________ Phone ___________ Street ______________________________________ P0 Box/Route Box ________________ City State/Province ________________Zip _________________ I MAA _______ AMA Number________ MAAC ________ Chapter_______ L TO IMAA Secretary DONE VINEYARD 205S HilIdale Rood a KS 67401 September 1996 111 THE GOLDEN ERA OF AIR RACING LIVES NOW YOU CAN OWN COLLECTION OF THE FAMOUS RACING PLANES OF THE 30S LIKE THE GEE BEE Z GEE BEE R-1 HALL BULLDOG WEDELL WILLIAMS AND CAUDRON RACER SCHOENFELOT FIRECRACKER ALL HIGHLY DETAILED 1132 SCALE KITS SEND SASE FOR ILLUSTRATED ORDER FORM $300 FOR CATALOG WILLIAMS BROS INC 181 PAWNEE ST SAN MARCOS CA 92069 A. WadeilThwtetWs P New 1996 Stinson Reliant SR4O Sca 25% Span 1256 Yeight 34 kea 2310 8286 Pow 3105 385Op IIHM7VMCad%t33O3537 CALL OR WRITE FOR FREE CATALOG ii i us ULTIMATE FLYING CHAOS 62 1/2 WING SIN 40 TO 652 STROKE 7995 60 TO 90 4 STROKE SYMMETRICAL WINGplus S5OO MACHINE CUT IRS S&H TRICYCLE CI TAILDRAGGER ENDAMERED SPECIES beautiful birds no longer being made have very limited supply Dont delay once gone gone forever 96 BIG BEE$12995 plus S&H XLT ESCAPES8995 plus S&H VAGABOND 40S5995 plus S&H Krafty 60 $4995 plus S&H Loadstar 40$4495 plus S&H TRAINER 40 $3995 plus S&H Bridi 60 Floats$1888 plus S&H TERCEL 50 Hand Launch 2 Channel Gliders 1$1888 2 4$1495 ea S&H 5to9$1395eaS&H 10 $1295 G&S HolMes 967 Hancock Bullhead City Az S6442 800- 628-6065 520-758-1100 112 Model Aviation e almost plastic metal servo arm will bolt carburetor 3mm screw instructions giving 20mm length requirement center arm ball link have seen inflight mixture devices before TEC- 1000 unique does allow mixture infinitely adjustable given throttle position mixture throttle position can actually changed flight mode condition Lets say would like have fairly rich mixture hovering 3/4 throttle will need leaner mixture normal flight same ttle opening Using month list have donated $10 national fund-raising effort people have made donationthey have made investment future hobby see folks thank future possible due unselfish contributions will list donors monthly donations pulled computer June 15 1996 represent 1995-1996 renewal season name listed please write Membership Department include canceled check want recognize contributors advanced computer radio allows mixing within various flight modes becomes possible No going main needle valve making adjustment will have live throughout flight small change mixing program thats needed ensure youre beyond knee curve would think TEC-l000 will improve performance current engine engine glow plugs will last longer am also process building new JR Ergo 30- 46-size helicopter stand report new Webra 33 engine next month 4WEST SVSIE44 BRAND EPOXY Custom blend batch meet specific application Resin Four Hardeners Seven Fillers THE SOLID SOLUTION Send $5 Product Guide Technical Manual CST Price List Sale Announcement IkIII. Composite Structures Technology P0 Box 642 Dept JM Tehachapi CA 93581 Order Desk 1-800-338-1278 Technical Information 1-805-822-4162 t BREAM Wing Span 545 no Fuselage 1/32 Wing Area 520 sq plood wrapped around lite Length 42 in ply formers some Weight 52 lbs vacuum formed parts Engine 40 46 2C s balsa 1/161 48 60 4C sheeted foam cores Radio 4 channels batics performance Color Blue & White aircraft made have Red & White same aerobatic qualities Covering High Quality full scale Such polyester film fuel knife edge flat spin resistent nrintin0 lnmcevaks erci PACIFIC AEROIWODEL MFG INC 15437 PROCTOR AVE CITY OF INDuSTRY CA 91745 IZukhoi4 0 40 Size ARF I1818 VoiceFax,00 961-6199 818 330-9351 CIVIl 7OfLfll Free rhipping ivuouteetial USA Fo,eoehv....eedSAhEORDS OIlY
Edition: Model Aviation - 1996/09
Page Numbers: 110, 111, 112
RADIO CONTROL HELICOPTERS THE KNEE OF THE CURVE Engines easier adjust fixed-wing models helicopters because pilot can hold airplane make needle-valve adjustment mn-up engine see result Because large rotor diameter helicopter have make needle-valve adjustments bring helicopter hover forward flight see result Although time-consuming process helicopter having understanding figure Ive included knee curve will make process easier productive keep burning up engine Notice figure power produced engine increases main needle valve adjusted richer leaner position peaks knee curve decreases needle valve leaned Notice also engine rich its four-cycle range can tell engine running four-cycle range will running rough will relatively low power will produce lot exhaust smoke have new engine youre sure needle valve adjusted rich fourcycle area good place to make sure engine has plenty lubrication Although line graph separates four- two-cycle regions fine distinction youre adjusting engine As needle valve leaned slightly engine will oscillate between four- two-cycle regions will able hear engines sound changes tail will start twitch slightly because sudden change power rpm good place because erratic engine operation Leaning needle valve will put engine rich side two-cycle portion curve shown point 1 characterized very smooth-running engine produces good power since its near knee will produce slightly less exhaust smoke rich-running engine However additional leaning needle valve will put engine lean portion two-cycle range shown point 2 Unfortunately once engine two-cycle range its hard impossible tell mixture set point 1 point 2 unless start rich mixture Notice knee curve mixture setting produces maximum power engine Any additional leaning mixture will take beyond knee point 3 example actually produces less power could cause damage engine too little lubrication produces excessive heat Now have looked various mixture settings relate engine performance shown figure question remains should set needle valve answer depends what type flying intend Adjusting engine four-cycle portion curve actually bad place youre novice just practicing hoveringyou dont need lot power engine getting plenty lubrication also helps run cooler rotor speed reduced would work well ringed engine non-ringed engines go terms such ABC AAC some other letter combination designed run two-cycle range bring parts up certain minimum operating temperature real disadvantage running ringed engine fourcycle range will use fuel Leaning engine slightly rich side two-cycle curve probably best setting flyingthe engine producing good power mixture leans out slightly flight little chance will go beyond knee too-lean area Most engines will lean-out slightly flight couple reasons First main needle valve almost always positioned near top fuel tank above As fuel used tank engine has harder time raising fuel needle valve using muffler pressure thereby causing mixture lean out reason iis also good idea adjust needle valve tank low fuelabout may cause engine little rich full tank fuel better going beyond knee curve second reason engine leans out slightly during flight because G forces helicopter subject turns maneuvers performs loop G forces also make harder fuel get engine therefore result leaner mixture Unfortunately cant simulate Gs ground adjust needle valve make sure mixture does go beyond knee curve flight its best adjust mixture rich two-cycle advised however adjusting engine slightly rich setting will bring comments others flying field such engine way too rich need lean thing out power overall feeling has always run engine rich can still obtaining power need flying will doing day Being slightly rich will use slightly fuel benefits improved lubrication cooling well worth Should maximum performance 3-D-type flying will need obtain power engine has offer way to lean mixture approaching knee curve shown point 2 Unfortunately no discernible difference between points 2 3 engine sound exhaust smoke very careful making small needle-valve adjustments 110 Model Aviation 1 000 Active Mixture Controlled Carburetor works computer radio adjust engines fuel mixture flight knee jL Power RicherLeaner Main Needle Valve Setting oniy time should operate area curve interested maximum perfonnance possibility hurting engine knee curve very dangerous place point maximum power helicopter performance hope figure discussion will give better understanding adjust needle valve Picture knee curve minds eye watch others fly little experience will able watch helicopter just few seconds have pretty good idea curve needle valve set word caution Dont fooled looking amount exhaust smoke determine needle-valve setting engine amount exhaust smoke will vary depending amount type oil fuel type muffler tuned pipe being used atmospheric conditions needle-valve setting Ive seen lots people flying beyond knee curve always say cant lean see plenty smoke lean short-lived engines glow plugs proved New Products Horizon Hobby Distributors 4105 Fieldstone Rd Champaign IL 61821 has released TEC-1000 Active Mixture Controlled Carburetor excellent product talk about since whole column has devoted engine needle-valve mixture adjustments Unfortunately have chance use carburetor helicopter will report TEC-1000 all-metal deluxe carburetor designed control engine mixture radio helicopter flight Its designed run 60-size engines comes several adapters fit popular engines item provided though arm control opening throttle barrel rather surprising Losing control can nightmare wrong response given command can take its toll model nerves wallet Radio South know feel about hobby too avid RC enthusiasts nearly half century combined experience modeling radio repair So avoid inflated repair costs undue service time -- call Radio South fast economical in-house radio service can depend Radio South 3702 N Pace Pensacola FL 32505 K~ \repair information 904-434-0909 _____ 0-962-7802 ZToll Free Order Line Orders please I- Join Giants Help PromoteI INon-Competitive _—Flying Large RIC Air Craft SEnA,e,g I IMAA membership includes quarterly magazine High Flight I MEMBERSHIP APPLICAllON NEW RENEWAL Date19I Yearly Dues$1500 USA $2000 US Canada & Mexico $3000 US ElsewhereI Make CHECK MONEY ORDER Payable INTERNATIONAL MINIAlURE AIRCRAFT ASSOCIATiON INC I Name _________________ Phone ___________ Street ______________________________________ P0 Box/Route Box ________________ City State/Province ________________Zip _________________ I MAA _______ AMA Number________ MAAC ________ Chapter_______ L TO IMAA Secretary DONE VINEYARD 205S HilIdale Rood a KS 67401 September 1996 111 THE GOLDEN ERA OF AIR RACING LIVES NOW YOU CAN OWN COLLECTION OF THE FAMOUS RACING PLANES OF THE 30S LIKE THE GEE BEE Z GEE BEE R-1 HALL BULLDOG WEDELL WILLIAMS AND CAUDRON RACER SCHOENFELOT FIRECRACKER ALL HIGHLY DETAILED 1132 SCALE KITS SEND SASE FOR ILLUSTRATED ORDER FORM $300 FOR CATALOG WILLIAMS BROS INC 181 PAWNEE ST SAN MARCOS CA 92069 A. WadeilThwtetWs P New 1996 Stinson Reliant SR4O Sca 25% Span 1256 Yeight 34 kea 2310 8286 Pow 3105 385Op IIHM7VMCad%t33O3537 CALL OR WRITE FOR FREE CATALOG ii i us ULTIMATE FLYING CHAOS 62 1/2 WING SIN 40 TO 652 STROKE 7995 60 TO 90 4 STROKE SYMMETRICAL WINGplus S5OO MACHINE CUT IRS S&H TRICYCLE CI TAILDRAGGER ENDAMERED SPECIES beautiful birds no longer being made have very limited supply Dont delay once gone gone forever 96 BIG BEE$12995 plus S&H XLT ESCAPES8995 plus S&H VAGABOND 40S5995 plus S&H Krafty 60 $4995 plus S&H Loadstar 40$4495 plus S&H TRAINER 40 $3995 plus S&H Bridi 60 Floats$1888 plus S&H TERCEL 50 Hand Launch 2 Channel Gliders 1$1888 2 4$1495 ea S&H 5to9$1395eaS&H 10 $1295 G&S HolMes 967 Hancock Bullhead City Az S6442 800- 628-6065 520-758-1100 112 Model Aviation e almost plastic metal servo arm will bolt carburetor 3mm screw instructions giving 20mm length requirement center arm ball link have seen inflight mixture devices before TEC- 1000 unique does allow mixture infinitely adjustable given throttle position mixture throttle position can actually changed flight mode condition Lets say would like have fairly rich mixture hovering 3/4 throttle will need leaner mixture normal flight same ttle opening Using month list have donated $10 national fund-raising effort people have made donationthey have made investment future hobby see folks thank future possible due unselfish contributions will list donors monthly donations pulled computer June 15 1996 represent 1995-1996 renewal season name listed please write Membership Department include canceled check want recognize contributors advanced computer radio allows mixing within various flight modes becomes possible No going main needle valve making adjustment will have live throughout flight small change mixing program thats needed ensure youre beyond knee curve would think TEC-l000 will improve performance current engine engine glow plugs will last longer am also process building new JR Ergo 30- 46-size helicopter stand report new Webra 33 engine next month 4WEST SVSIE44 BRAND EPOXY Custom blend batch meet specific application Resin Four Hardeners Seven Fillers THE SOLID SOLUTION Send $5 Product Guide Technical Manual CST Price List Sale Announcement IkIII. Composite Structures Technology P0 Box 642 Dept JM Tehachapi CA 93581 Order Desk 1-800-338-1278 Technical Information 1-805-822-4162 t BREAM Wing Span 545 no Fuselage 1/32 Wing Area 520 sq plood wrapped around lite Length 42 in ply formers some Weight 52 lbs vacuum formed parts Engine 40 46 2C s balsa 1/161 48 60 4C sheeted foam cores Radio 4 channels batics performance Color Blue & White aircraft made have Red & White same aerobatic qualities Covering High Quality full scale Such polyester film fuel knife edge flat spin resistent nrintin0 lnmcevaks erci PACIFIC AEROIWODEL MFG INC 15437 PROCTOR AVE CITY OF INDuSTRY CA 91745 IZukhoi4 0 40 Size ARF I1818 VoiceFax,00 961-6199 818 330-9351 CIVIl 7OfLfll Free rhipping ivuouteetial USA Fo,eoehv....eedSAhEORDS OIlY