Free Flight SPORT/SCALE Bill Warner MULTIPLE monkey-motion contraptions gearboxes nothing new modelers can shorten space required rubber motor having two short motors driving same prop instead long reduces harmonic vi bration makes easier keep models CG belongs thing runs down Small props short landing gear props clearance problems nacellemountings beside above fuselage can spun higher speeds usual 11 Models huge cowls like Gee Bees might benefit slower-than-normal spinning large prop some models position thrust line makes easier use gears space prop away rubber motors no step-up stepdown drive ratio used little-appreciated feature geared setups lack rearward tension prop pull motor being taken up gear fixing allows easy zEE BEY IN first contact gear drives tiny unit Frog Interceptor wellknown British model indoor Australian cropduster would break 15 sec Dont laugh Bill Warner once built Cassutt Racer light bulb Art Dick Allen change props may threaded held bit tubing once driving pin other arrangement engages rear prop hub threaded nut spinner Look familiar Bill liked Zippy Sport May MA used 3-view draw own Peanut plans Bones weigh 4 gin Sprayed blue dope prior covering Bill Warner photo Lisa Adkins Ii attends James -ora noaes High School Cleveland OH shes seen assisting CDs table during Cleveland Free Flight Society Indoor Contest last February 20 Young man left Mike Peres Junior entrant Meet Estabrook Recreation Center e-winning Fokker D7 Michael C Zand secretary-treasurer Cleveland Free Flight Society Took 1st Mass-Launch Rubber Scale plus best paint finish Free Flight 32nd National Model Plane Show held Clevelands Randall Park Mall oTrL~ Peanut Dick Baxter Costa Mesa CA Turbo Ag-Cat Its fine proportions help make great flier Plc Bill Warner Richard Mora long-time associate Bill Warner As 13-year-old 1981 won Open Peanut Flightmasters Annual Mono coupe 110 clipped-wing latest Los Angeles CA Figure 1 Rear chamber power mode Input below output prop above Figure 4 Front chamber hand winding Figure 2 Rear chamber freewheel mode high-revving little prop using nor would intercept frogs Before could experiment further different rubber prop combinations disappeared along model attached few years later moved desire build DH Leopard Moth scale short landing gear struts tried brass slotcar gears speeding prop up 21 drive two rubber motors fairly suc cessful extra work weight volved turned away gears until Bentom gearboxes made appearance nylon 21 boxes come two sizes larger installed rubberpowered Comper Swift Dennis Rattles plan Figure 3 Front chamber power freewbeel mode old Model Aircraft Again problem getting right rubber/prop combination reared its ugly head thirty seconds about could get before finally destroying plane adding too much power gearbox survived well however well give another go styrofoam models come equipped smaller Bentom unit fly well though would go far distributor claims double thrust 3O-min flights thermals plenty aplications smoothed-out power curve can give would Continued page 166 July 1983 71 Bentom Bi-Matic gearbox rubber-power comes two sizesthe larger shown automatically shifts gears wind rubber turning prop get 2 turns rubber 1 turn prop prop released prop goes 2 revs turn rubber series sketches below shows done photo R above shows box disassembled other photo L above shows snuggles nose Comper Swift Bill made Model Aircraft plan Bentoms off-center prop shaft neatly duplicates the Pobloy geared radial engine Photo Phyllis Warner Sketches Jim Algar text Terry Hall Santa Monica CA modified Sterling 51 winder accept counter looks like salvaged cassette tape player counter driven rubberband passing over set ply-and-balsa pulleys Hold plank between knees wind model B Warner Schmitt 11014 Marcliff Rd Rockville MD 20852 have another facet aero modeling fascination Give proxy contests try true remote-control flying Special thanks enthusiasts have organized directed supported events uplift spirit proxyflying throughout world FF Scale/Warner Continued oaoe 71 beneficial Jim Algar Editor Flightmasters monthly newsletter has studied Bentom Bi-matic box description helps HOBBYPOXY PRODUCTS a division Pettit Paint Company Inc 10 Pine Street Box 378 Rockaway NJ 07866-0378 make sense out what goes inside First front rear chamber slip-gear engages direc tion thereby allowing free-wheeling front chambers gears hand-winding model designed likes us use rubber winders give 11 putting winds During prop run rear chamber comes play drives prop twice turn motor front gears just going along ride disengagement mode drawing Figure 1 shows C rubber attached drives slipgear B length its slot propshaft gear Figure 2 shows what happens gears rubber has done its job Figure 3 helps see front slip-gear during no-power mode Fi nally Figure 4 cranking prop gear D drives slip-gear engagement rubber motor gear F about ready fly again fact gearbox will shift gears playing around manage turn 900 50 slip-gears gravity-operated does mean shifts flight Still would nice could made wouldnt California Model lmprts PO Box 1695 Garden Grove CA 92642 distributes Bentom large unit $495 small $995 small since has styrofoam ready-made plane attached Let us know gearboxes perform models Handy Hints department includes using butyrate dope thinner shrink Micro lite windows next superlight Indoor model Dick Baxter tried 4-gram LET XZ 37-7 Indoor Peanut works great Terry Hall has seen Revere JHS Sunday Indoor meets Sterling winder counter set-up using drive disc just behind hook turn counter via rubber belt wooden mounting winder can held between knees thereby allowing wind others too busy hold model Nick DeCarlis made up couple years back cheap pocket calculator its plus button hit once turn cam Yesterday May 1983 issue Model Aviation arrived enchanted little Zippy Sport article three-view day vacation left decided draw up Peanut build possible have done include column Well gang may able build normal Peanut plan day got done frame What see about 16 hours work time started drawing up picture-time Pres ently four grams figure another two three will finish long nose should balance added ballast mention Zippy because chal lenge see fast model could go three-view flying stage Id guess about 26 hours use leverage goad few friends just dont have time build model getting going Peanut models give fun per hour invested other thinkeven ones have sketch up own plan can made time us waste front tube using lunch break eating instead slicing ribs sleeping days off Come right now list 10 models youd like build get started tonight Making Zippy gave opportunity try rounding bunch 1/20 balsa sticks bracing struts visible through large glassed area Pulling em through small holes brass plate worked like charm little sanding sealer 166 Model Aviation MORE COLOR G-tN \$P ~o9 GV~rG J6\e s$GoVl •O 9o e90OOoo\O~ee o9 0 400-grit sandpapering should look like exterior detail sprayed entire frame work thinned blue nitrate dope Old Timer Models Normally would spray part shows inside figured might use condenser paper covering shows up underlying structure least will consistent Believe Department Bill Stroman Norwalk CA has built completely weightless Peanut prove stood bathroom scale wife Sharon hand him aforesaid model reading scale did budge next time arc readying plastic nylon prop use gassie remem ber old trick boiling uncovered pot 30 mm letting stay until water cools add some dye water will have prop will become brittle break scale color Explaining brown pot spouse may prove difficult appearance model will thanmake up Remember store plastic props wrapped damp paper towel water-tight baggie between uses Nylons af finity water can plus well aid keeping John Preston happy Well guys gals keep rubber out sun open cockpits filled wee people eyes skies Bill Warner 423-C San Vicente Blvd Santa Monica CA 90402 FF Duration/Meuser Continued paqe 73 November 27 28 Jim Patterson Challenge will held com petitions will FIA B C feature first-rate organization good weather good sites banquets etc Personalities Mr Alain Landeau Paris France has become first recipient Nervure dOr Golden Rib award prestigious magazine Vol Libre has estab lished award Free Flight modeler nationally internationally has es tablished noteworthy record competition Alain has figured top years national international competitions both Wakefield FIB Power FIC Yes flies Nordic too has contributed development stability perform ance analysis Wakefields Another prominent characteristics modesty Quiet unassuming lets model speak him Could Power model named Boom-Boom appears unknown Alain does testing since lives heart Paris close Notre Dame Thats credit Alain placed second Wakefield 1981 World Champs 1982 European Championships also saw him second place Andre Schandel editor Vol Libre choice castor synthetic Red Max Fuel 4GalCaaa NitroOneor 5 Gal can24 Gal126 Gal30 Gal Drum54 Gal Drum PowerGal Par GalPar GalPar Gal %10506605755351030014000 5%11507806955851520023000 10%14009108257792050032000 12%15009709008672270035500 15%160010109259002580041200 25%23001750160014473630060000 40%30002500230021005200087500 60%380033003100290070500119000 NEW Economy Fuel wI Castor Synthetic Oil Lubricant Very Good Sport Fuel 5%10007006506001450020500 10%11007807006601700028000 NEW 4Cycle Fuel OS. Saito Enva etc get better idle better top end han regular glow fuel 10%14009108257792050033000 NEW Standard Diesel Fuel 14009108257792050033000 NEW Clean Burning Diesel Fuel first time diesel does smell like kerosene does nor emit black residon 160010109259002580042500 Ew 40-1 ratio oil Better anything market N Oil scale engines. $lOlqt S3Olgal Power Booster h scale engines $l2lgt. $3Blgal. freight included Use 3 ozIgal Red Max T-Shirts $500 ordering 24 gallons please supply daytime phone number 24 gallon drums shipped motor freight less 24 gallons drums shipped UPS 14 years FHW Supply has innovative company em phasize quality engineering FHS first offer 5 gallon cans model fuel economical price first offer economy fuel sport fliers first offer clean burning diesel fuel now first offer money back guarantee Free delivery 1 4 5 24 126 gallon deals USA 30 & 54 gallon drums freight collect FOB Clover SC Gallon price determined nitro content 8 total quantity ordered SC orders add 4% sales tax Use charge card order CODs limited UPS shipment Deduct 3% prepayment Money Order Certified Check 1 would like hear nominations award 1983 Write him 16 Chemin de Beulenwoerth 6700 Strasbourg Rob ertsau France Ask him about Vol Libre youre Its Free Flight festival information Ken Faux Great Britain joins Stafford Screen Ray Monks forming up British FIC Power team Australia repeat three Burgos Spain Ken reports conditions good team trialswhich lucky him since immediately before first rounds crashed both models cam paigned successfully Europe during 1982 left him high aspect-ratio model last used 1980 European Champs Ilyoff Mostar trimmed power couple evenings before trails given glide flight Though has consistently best-performing model last couple years has also tendency spin-in off top climb did couple weeks before trip Sezimovo Usti though repaired never left model box time con tinent return trom tour having won both Bohemia Cup Poitou9 crashed model difficulty found sticking VIT variable-incidence tailplane arm vertical part arm binding against TE stab stab reluctant return glide set ting July 1983 167 Guaranteed 100% Red Max Does Not Perform Full Satisfaction Return Full Cash Refund
Edition: Model Aviation - 1983/07
Page Numbers: 70, 71, 166, 167
Free Flight SPORT/SCALE Bill Warner MULTIPLE monkey-motion contraptions gearboxes nothing new modelers can shorten space required rubber motor having two short motors driving same prop instead long reduces harmonic vi bration makes easier keep models CG belongs thing runs down Small props short landing gear props clearance problems nacellemountings beside above fuselage can spun higher speeds usual 11 Models huge cowls like Gee Bees might benefit slower-than-normal spinning large prop some models position thrust line makes easier use gears space prop away rubber motors no step-up stepdown drive ratio used little-appreciated feature geared setups lack rearward tension prop pull motor being taken up gear fixing allows easy zEE BEY IN first contact gear drives tiny unit Frog Interceptor wellknown British model indoor Australian cropduster would break 15 sec Dont laugh Bill Warner once built Cassutt Racer light bulb Art Dick Allen change props may threaded held bit tubing once driving pin other arrangement engages rear prop hub threaded nut spinner Look familiar Bill liked Zippy Sport May MA used 3-view draw own Peanut plans Bones weigh 4 gin Sprayed blue dope prior covering Bill Warner photo Lisa Adkins Ii attends James -ora noaes High School Cleveland OH shes seen assisting CDs table during Cleveland Free Flight Society Indoor Contest last February 20 Young man left Mike Peres Junior entrant Meet Estabrook Recreation Center e-winning Fokker D7 Michael C Zand secretary-treasurer Cleveland Free Flight Society Took 1st Mass-Launch Rubber Scale plus best paint finish Free Flight 32nd National Model Plane Show held Clevelands Randall Park Mall oTrL~ Peanut Dick Baxter Costa Mesa CA Turbo Ag-Cat Its fine proportions help make great flier Plc Bill Warner Richard Mora long-time associate Bill Warner As 13-year-old 1981 won Open Peanut Flightmasters Annual Mono coupe 110 clipped-wing latest Los Angeles CA Figure 1 Rear chamber power mode Input below output prop above Figure 4 Front chamber hand winding Figure 2 Rear chamber freewheel mode high-revving little prop using nor would intercept frogs Before could experiment further different rubber prop combinations disappeared along model attached few years later moved desire build DH Leopard Moth scale short landing gear struts tried brass slotcar gears speeding prop up 21 drive two rubber motors fairly suc cessful extra work weight volved turned away gears until Bentom gearboxes made appearance nylon 21 boxes come two sizes larger installed rubberpowered Comper Swift Dennis Rattles plan Figure 3 Front chamber power freewbeel mode old Model Aircraft Again problem getting right rubber/prop combination reared its ugly head thirty seconds about could get before finally destroying plane adding too much power gearbox survived well however well give another go styrofoam models come equipped smaller Bentom unit fly well though would go far distributor claims double thrust 3O-min flights thermals plenty aplications smoothed-out power curve can give would Continued page 166 July 1983 71 Bentom Bi-Matic gearbox rubber-power comes two sizesthe larger shown automatically shifts gears wind rubber turning prop get 2 turns rubber 1 turn prop prop released prop goes 2 revs turn rubber series sketches below shows done photo R above shows box disassembled other photo L above shows snuggles nose Comper Swift Bill made Model Aircraft plan Bentoms off-center prop shaft neatly duplicates the Pobloy geared radial engine Photo Phyllis Warner Sketches Jim Algar text Terry Hall Santa Monica CA modified Sterling 51 winder accept counter looks like salvaged cassette tape player counter driven rubberband passing over set ply-and-balsa pulleys Hold plank between knees wind model B Warner Schmitt 11014 Marcliff Rd Rockville MD 20852 have another facet aero modeling fascination Give proxy contests try true remote-control flying Special thanks enthusiasts have organized directed supported events uplift spirit proxyflying throughout world FF Scale/Warner Continued oaoe 71 beneficial Jim Algar Editor Flightmasters monthly newsletter has studied Bentom Bi-matic box description helps HOBBYPOXY PRODUCTS a division Pettit Paint Company Inc 10 Pine Street Box 378 Rockaway NJ 07866-0378 make sense out what goes inside First front rear chamber slip-gear engages direc tion thereby allowing free-wheeling front chambers gears hand-winding model designed likes us use rubber winders give 11 putting winds During prop run rear chamber comes play drives prop twice turn motor front gears just going along ride disengagement mode drawing Figure 1 shows C rubber attached drives slipgear B length its slot propshaft gear Figure 2 shows what happens gears rubber has done its job Figure 3 helps see front slip-gear during no-power mode Fi nally Figure 4 cranking prop gear D drives slip-gear engagement rubber motor gear F about ready fly again fact gearbox will shift gears playing around manage turn 900 50 slip-gears gravity-operated does mean shifts flight Still would nice could made wouldnt California Model lmprts PO Box 1695 Garden Grove CA 92642 distributes Bentom large unit $495 small $995 small since has styrofoam ready-made plane attached Let us know gearboxes perform models Handy Hints department includes using butyrate dope thinner shrink Micro lite windows next superlight Indoor model Dick Baxter tried 4-gram LET XZ 37-7 Indoor Peanut works great Terry Hall has seen Revere JHS Sunday Indoor meets Sterling winder counter set-up using drive disc just behind hook turn counter via rubber belt wooden mounting winder can held between knees thereby allowing wind others too busy hold model Nick DeCarlis made up couple years back cheap pocket calculator its plus button hit once turn cam Yesterday May 1983 issue Model Aviation arrived enchanted little Zippy Sport article three-view day vacation left decided draw up Peanut build possible have done include column Well gang may able build normal Peanut plan day got done frame What see about 16 hours work time started drawing up picture-time Pres ently four grams figure another two three will finish long nose should balance added ballast mention Zippy because chal lenge see fast model could go three-view flying stage Id guess about 26 hours use leverage goad few friends just dont have time build model getting going Peanut models give fun per hour invested other thinkeven ones have sketch up own plan can made time us waste front tube using lunch break eating instead slicing ribs sleeping days off Come right now list 10 models youd like build get started tonight Making Zippy gave opportunity try rounding bunch 1/20 balsa sticks bracing struts visible through large glassed area Pulling em through small holes brass plate worked like charm little sanding sealer 166 Model Aviation MORE COLOR G-tN \$P ~o9 GV~rG J6\e s$GoVl •O 9o e90OOoo\O~ee o9 0 400-grit sandpapering should look like exterior detail sprayed entire frame work thinned blue nitrate dope Old Timer Models Normally would spray part shows inside figured might use condenser paper covering shows up underlying structure least will consistent Believe Department Bill Stroman Norwalk CA has built completely weightless Peanut prove stood bathroom scale wife Sharon hand him aforesaid model reading scale did budge next time arc readying plastic nylon prop use gassie remem ber old trick boiling uncovered pot 30 mm letting stay until water cools add some dye water will have prop will become brittle break scale color Explaining brown pot spouse may prove difficult appearance model will thanmake up Remember store plastic props wrapped damp paper towel water-tight baggie between uses Nylons af finity water can plus well aid keeping John Preston happy Well guys gals keep rubber out sun open cockpits filled wee people eyes skies Bill Warner 423-C San Vicente Blvd Santa Monica CA 90402 FF Duration/Meuser Continued paqe 73 November 27 28 Jim Patterson Challenge will held com petitions will FIA B C feature first-rate organization good weather good sites banquets etc Personalities Mr Alain Landeau Paris France has become first recipient Nervure dOr Golden Rib award prestigious magazine Vol Libre has estab lished award Free Flight modeler nationally internationally has es tablished noteworthy record competition Alain has figured top years national international competitions both Wakefield FIB Power FIC Yes flies Nordic too has contributed development stability perform ance analysis Wakefields Another prominent characteristics modesty Quiet unassuming lets model speak him Could Power model named Boom-Boom appears unknown Alain does testing since lives heart Paris close Notre Dame Thats credit Alain placed second Wakefield 1981 World Champs 1982 European Championships also saw him second place Andre Schandel editor Vol Libre choice castor synthetic Red Max Fuel 4GalCaaa NitroOneor 5 Gal can24 Gal126 Gal30 Gal Drum54 Gal Drum PowerGal Par GalPar GalPar Gal %10506605755351030014000 5%11507806955851520023000 10%14009108257792050032000 12%15009709008672270035500 15%160010109259002580041200 25%23001750160014473630060000 40%30002500230021005200087500 60%380033003100290070500119000 NEW Economy Fuel wI Castor Synthetic Oil Lubricant Very Good Sport Fuel 5%10007006506001450020500 10%11007807006601700028000 NEW 4Cycle Fuel OS. Saito Enva etc get better idle better top end han regular glow fuel 10%14009108257792050033000 NEW Standard Diesel Fuel 14009108257792050033000 NEW Clean Burning Diesel Fuel first time diesel does smell like kerosene does nor emit black residon 160010109259002580042500 Ew 40-1 ratio oil Better anything market N Oil scale engines. $lOlqt S3Olgal Power Booster h scale engines $l2lgt. $3Blgal. freight included Use 3 ozIgal Red Max T-Shirts $500 ordering 24 gallons please supply daytime phone number 24 gallon drums shipped motor freight less 24 gallons drums shipped UPS 14 years FHW Supply has innovative company em phasize quality engineering FHS first offer 5 gallon cans model fuel economical price first offer economy fuel sport fliers first offer clean burning diesel fuel now first offer money back guarantee Free delivery 1 4 5 24 126 gallon deals USA 30 & 54 gallon drums freight collect FOB Clover SC Gallon price determined nitro content 8 total quantity ordered SC orders add 4% sales tax Use charge card order CODs limited UPS shipment Deduct 3% prepayment Money Order Certified Check 1 would like hear nominations award 1983 Write him 16 Chemin de Beulenwoerth 6700 Strasbourg Rob ertsau France Ask him about Vol Libre youre Its Free Flight festival information Ken Faux Great Britain joins Stafford Screen Ray Monks forming up British FIC Power team Australia repeat three Burgos Spain Ken reports conditions good team trialswhich lucky him since immediately before first rounds crashed both models cam paigned successfully Europe during 1982 left him high aspect-ratio model last used 1980 European Champs Ilyoff Mostar trimmed power couple evenings before trails given glide flight Though has consistently best-performing model last couple years has also tendency spin-in off top climb did couple weeks before trip Sezimovo Usti though repaired never left model box time con tinent return trom tour having won both Bohemia Cup Poitou9 crashed model difficulty found sticking VIT variable-incidence tailplane arm vertical part arm binding against TE stab stab reluctant return glide set ting July 1983 167 Guaranteed 100% Red Max Does Not Perform Full Satisfaction Return Full Cash Refund
Edition: Model Aviation - 1983/07
Page Numbers: 70, 71, 166, 167
Free Flight SPORT/SCALE Bill Warner MULTIPLE monkey-motion contraptions gearboxes nothing new modelers can shorten space required rubber motor having two short motors driving same prop instead long reduces harmonic vi bration makes easier keep models CG belongs thing runs down Small props short landing gear props clearance problems nacellemountings beside above fuselage can spun higher speeds usual 11 Models huge cowls like Gee Bees might benefit slower-than-normal spinning large prop some models position thrust line makes easier use gears space prop away rubber motors no step-up stepdown drive ratio used little-appreciated feature geared setups lack rearward tension prop pull motor being taken up gear fixing allows easy zEE BEY IN first contact gear drives tiny unit Frog Interceptor wellknown British model indoor Australian cropduster would break 15 sec Dont laugh Bill Warner once built Cassutt Racer light bulb Art Dick Allen change props may threaded held bit tubing once driving pin other arrangement engages rear prop hub threaded nut spinner Look familiar Bill liked Zippy Sport May MA used 3-view draw own Peanut plans Bones weigh 4 gin Sprayed blue dope prior covering Bill Warner photo Lisa Adkins Ii attends James -ora noaes High School Cleveland OH shes seen assisting CDs table during Cleveland Free Flight Society Indoor Contest last February 20 Young man left Mike Peres Junior entrant Meet Estabrook Recreation Center e-winning Fokker D7 Michael C Zand secretary-treasurer Cleveland Free Flight Society Took 1st Mass-Launch Rubber Scale plus best paint finish Free Flight 32nd National Model Plane Show held Clevelands Randall Park Mall oTrL~ Peanut Dick Baxter Costa Mesa CA Turbo Ag-Cat Its fine proportions help make great flier Plc Bill Warner Richard Mora long-time associate Bill Warner As 13-year-old 1981 won Open Peanut Flightmasters Annual Mono coupe 110 clipped-wing latest Los Angeles CA Figure 1 Rear chamber power mode Input below output prop above Figure 4 Front chamber hand winding Figure 2 Rear chamber freewheel mode high-revving little prop using nor would intercept frogs Before could experiment further different rubber prop combinations disappeared along model attached few years later moved desire build DH Leopard Moth scale short landing gear struts tried brass slotcar gears speeding prop up 21 drive two rubber motors fairly suc cessful extra work weight volved turned away gears until Bentom gearboxes made appearance nylon 21 boxes come two sizes larger installed rubberpowered Comper Swift Dennis Rattles plan Figure 3 Front chamber power freewbeel mode old Model Aircraft Again problem getting right rubber/prop combination reared its ugly head thirty seconds about could get before finally destroying plane adding too much power gearbox survived well however well give another go styrofoam models come equipped smaller Bentom unit fly well though would go far distributor claims double thrust 3O-min flights thermals plenty aplications smoothed-out power curve can give would Continued page 166 July 1983 71 Bentom Bi-Matic gearbox rubber-power comes two sizesthe larger shown automatically shifts gears wind rubber turning prop get 2 turns rubber 1 turn prop prop released prop goes 2 revs turn rubber series sketches below shows done photo R above shows box disassembled other photo L above shows snuggles nose Comper Swift Bill made Model Aircraft plan Bentoms off-center prop shaft neatly duplicates the Pobloy geared radial engine Photo Phyllis Warner Sketches Jim Algar text Terry Hall Santa Monica CA modified Sterling 51 winder accept counter looks like salvaged cassette tape player counter driven rubberband passing over set ply-and-balsa pulleys Hold plank between knees wind model B Warner Schmitt 11014 Marcliff Rd Rockville MD 20852 have another facet aero modeling fascination Give proxy contests try true remote-control flying Special thanks enthusiasts have organized directed supported events uplift spirit proxyflying throughout world FF Scale/Warner Continued oaoe 71 beneficial Jim Algar Editor Flightmasters monthly newsletter has studied Bentom Bi-matic box description helps HOBBYPOXY PRODUCTS a division Pettit Paint Company Inc 10 Pine Street Box 378 Rockaway NJ 07866-0378 make sense out what goes inside First front rear chamber slip-gear engages direc tion thereby allowing free-wheeling front chambers gears hand-winding model designed likes us use rubber winders give 11 putting winds During prop run rear chamber comes play drives prop twice turn motor front gears just going along ride disengagement mode drawing Figure 1 shows C rubber attached drives slipgear B length its slot propshaft gear Figure 2 shows what happens gears rubber has done its job Figure 3 helps see front slip-gear during no-power mode Fi nally Figure 4 cranking prop gear D drives slip-gear engagement rubber motor gear F about ready fly again fact gearbox will shift gears playing around manage turn 900 50 slip-gears gravity-operated does mean shifts flight Still would nice could made wouldnt California Model lmprts PO Box 1695 Garden Grove CA 92642 distributes Bentom large unit $495 small $995 small since has styrofoam ready-made plane attached Let us know gearboxes perform models Handy Hints department includes using butyrate dope thinner shrink Micro lite windows next superlight Indoor model Dick Baxter tried 4-gram LET XZ 37-7 Indoor Peanut works great Terry Hall has seen Revere JHS Sunday Indoor meets Sterling winder counter set-up using drive disc just behind hook turn counter via rubber belt wooden mounting winder can held between knees thereby allowing wind others too busy hold model Nick DeCarlis made up couple years back cheap pocket calculator its plus button hit once turn cam Yesterday May 1983 issue Model Aviation arrived enchanted little Zippy Sport article three-view day vacation left decided draw up Peanut build possible have done include column Well gang may able build normal Peanut plan day got done frame What see about 16 hours work time started drawing up picture-time Pres ently four grams figure another two three will finish long nose should balance added ballast mention Zippy because chal lenge see fast model could go three-view flying stage Id guess about 26 hours use leverage goad few friends just dont have time build model getting going Peanut models give fun per hour invested other thinkeven ones have sketch up own plan can made time us waste front tube using lunch break eating instead slicing ribs sleeping days off Come right now list 10 models youd like build get started tonight Making Zippy gave opportunity try rounding bunch 1/20 balsa sticks bracing struts visible through large glassed area Pulling em through small holes brass plate worked like charm little sanding sealer 166 Model Aviation MORE COLOR G-tN \$P ~o9 GV~rG J6\e s$GoVl •O 9o e90OOoo\O~ee o9 0 400-grit sandpapering should look like exterior detail sprayed entire frame work thinned blue nitrate dope Old Timer Models Normally would spray part shows inside figured might use condenser paper covering shows up underlying structure least will consistent Believe Department Bill Stroman Norwalk CA has built completely weightless Peanut prove stood bathroom scale wife Sharon hand him aforesaid model reading scale did budge next time arc readying plastic nylon prop use gassie remem ber old trick boiling uncovered pot 30 mm letting stay until water cools add some dye water will have prop will become brittle break scale color Explaining brown pot spouse may prove difficult appearance model will thanmake up Remember store plastic props wrapped damp paper towel water-tight baggie between uses Nylons af finity water can plus well aid keeping John Preston happy Well guys gals keep rubber out sun open cockpits filled wee people eyes skies Bill Warner 423-C San Vicente Blvd Santa Monica CA 90402 FF Duration/Meuser Continued paqe 73 November 27 28 Jim Patterson Challenge will held com petitions will FIA B C feature first-rate organization good weather good sites banquets etc Personalities Mr Alain Landeau Paris France has become first recipient Nervure dOr Golden Rib award prestigious magazine Vol Libre has estab lished award Free Flight modeler nationally internationally has es tablished noteworthy record competition Alain has figured top years national international competitions both Wakefield FIB Power FIC Yes flies Nordic too has contributed development stability perform ance analysis Wakefields Another prominent characteristics modesty Quiet unassuming lets model speak him Could Power model named Boom-Boom appears unknown Alain does testing since lives heart Paris close Notre Dame Thats credit Alain placed second Wakefield 1981 World Champs 1982 European Championships also saw him second place Andre Schandel editor Vol Libre choice castor synthetic Red Max Fuel 4GalCaaa NitroOneor 5 Gal can24 Gal126 Gal30 Gal Drum54 Gal Drum PowerGal Par GalPar GalPar Gal %10506605755351030014000 5%11507806955851520023000 10%14009108257792050032000 12%15009709008672270035500 15%160010109259002580041200 25%23001750160014473630060000 40%30002500230021005200087500 60%380033003100290070500119000 NEW Economy Fuel wI Castor Synthetic Oil Lubricant Very Good Sport Fuel 5%10007006506001450020500 10%11007807006601700028000 NEW 4Cycle Fuel OS. Saito Enva etc get better idle better top end han regular glow fuel 10%14009108257792050033000 NEW Standard Diesel Fuel 14009108257792050033000 NEW Clean Burning Diesel Fuel first time diesel does smell like kerosene does nor emit black residon 160010109259002580042500 Ew 40-1 ratio oil Better anything market N Oil scale engines. $lOlqt S3Olgal Power Booster h scale engines $l2lgt. $3Blgal. freight included Use 3 ozIgal Red Max T-Shirts $500 ordering 24 gallons please supply daytime phone number 24 gallon drums shipped motor freight less 24 gallons drums shipped UPS 14 years FHW Supply has innovative company em phasize quality engineering FHS first offer 5 gallon cans model fuel economical price first offer economy fuel sport fliers first offer clean burning diesel fuel now first offer money back guarantee Free delivery 1 4 5 24 126 gallon deals USA 30 & 54 gallon drums freight collect FOB Clover SC Gallon price determined nitro content 8 total quantity ordered SC orders add 4% sales tax Use charge card order CODs limited UPS shipment Deduct 3% prepayment Money Order Certified Check 1 would like hear nominations award 1983 Write him 16 Chemin de Beulenwoerth 6700 Strasbourg Rob ertsau France Ask him about Vol Libre youre Its Free Flight festival information Ken Faux Great Britain joins Stafford Screen Ray Monks forming up British FIC Power team Australia repeat three Burgos Spain Ken reports conditions good team trialswhich lucky him since immediately before first rounds crashed both models cam paigned successfully Europe during 1982 left him high aspect-ratio model last used 1980 European Champs Ilyoff Mostar trimmed power couple evenings before trails given glide flight Though has consistently best-performing model last couple years has also tendency spin-in off top climb did couple weeks before trip Sezimovo Usti though repaired never left model box time con tinent return trom tour having won both Bohemia Cup Poitou9 crashed model difficulty found sticking VIT variable-incidence tailplane arm vertical part arm binding against TE stab stab reluctant return glide set ting July 1983 167 Guaranteed 100% Red Max Does Not Perform Full Satisfaction Return Full Cash Refund
Edition: Model Aviation - 1983/07
Page Numbers: 70, 71, 166, 167
Free Flight SPORT/SCALE Bill Warner MULTIPLE monkey-motion contraptions gearboxes nothing new modelers can shorten space required rubber motor having two short motors driving same prop instead long reduces harmonic vi bration makes easier keep models CG belongs thing runs down Small props short landing gear props clearance problems nacellemountings beside above fuselage can spun higher speeds usual 11 Models huge cowls like Gee Bees might benefit slower-than-normal spinning large prop some models position thrust line makes easier use gears space prop away rubber motors no step-up stepdown drive ratio used little-appreciated feature geared setups lack rearward tension prop pull motor being taken up gear fixing allows easy zEE BEY IN first contact gear drives tiny unit Frog Interceptor wellknown British model indoor Australian cropduster would break 15 sec Dont laugh Bill Warner once built Cassutt Racer light bulb Art Dick Allen change props may threaded held bit tubing once driving pin other arrangement engages rear prop hub threaded nut spinner Look familiar Bill liked Zippy Sport May MA used 3-view draw own Peanut plans Bones weigh 4 gin Sprayed blue dope prior covering Bill Warner photo Lisa Adkins Ii attends James -ora noaes High School Cleveland OH shes seen assisting CDs table during Cleveland Free Flight Society Indoor Contest last February 20 Young man left Mike Peres Junior entrant Meet Estabrook Recreation Center e-winning Fokker D7 Michael C Zand secretary-treasurer Cleveland Free Flight Society Took 1st Mass-Launch Rubber Scale plus best paint finish Free Flight 32nd National Model Plane Show held Clevelands Randall Park Mall oTrL~ Peanut Dick Baxter Costa Mesa CA Turbo Ag-Cat Its fine proportions help make great flier Plc Bill Warner Richard Mora long-time associate Bill Warner As 13-year-old 1981 won Open Peanut Flightmasters Annual Mono coupe 110 clipped-wing latest Los Angeles CA Figure 1 Rear chamber power mode Input below output prop above Figure 4 Front chamber hand winding Figure 2 Rear chamber freewheel mode high-revving little prop using nor would intercept frogs Before could experiment further different rubber prop combinations disappeared along model attached few years later moved desire build DH Leopard Moth scale short landing gear struts tried brass slotcar gears speeding prop up 21 drive two rubber motors fairly suc cessful extra work weight volved turned away gears until Bentom gearboxes made appearance nylon 21 boxes come two sizes larger installed rubberpowered Comper Swift Dennis Rattles plan Figure 3 Front chamber power freewbeel mode old Model Aircraft Again problem getting right rubber/prop combination reared its ugly head thirty seconds about could get before finally destroying plane adding too much power gearbox survived well however well give another go styrofoam models come equipped smaller Bentom unit fly well though would go far distributor claims double thrust 3O-min flights thermals plenty aplications smoothed-out power curve can give would Continued page 166 July 1983 71 Bentom Bi-Matic gearbox rubber-power comes two sizesthe larger shown automatically shifts gears wind rubber turning prop get 2 turns rubber 1 turn prop prop released prop goes 2 revs turn rubber series sketches below shows done photo R above shows box disassembled other photo L above shows snuggles nose Comper Swift Bill made Model Aircraft plan Bentoms off-center prop shaft neatly duplicates the Pobloy geared radial engine Photo Phyllis Warner Sketches Jim Algar text Terry Hall Santa Monica CA modified Sterling 51 winder accept counter looks like salvaged cassette tape player counter driven rubberband passing over set ply-and-balsa pulleys Hold plank between knees wind model B Warner Schmitt 11014 Marcliff Rd Rockville MD 20852 have another facet aero modeling fascination Give proxy contests try true remote-control flying Special thanks enthusiasts have organized directed supported events uplift spirit proxyflying throughout world FF Scale/Warner Continued oaoe 71 beneficial Jim Algar Editor Flightmasters monthly newsletter has studied Bentom Bi-matic box description helps HOBBYPOXY PRODUCTS a division Pettit Paint Company Inc 10 Pine Street Box 378 Rockaway NJ 07866-0378 make sense out what goes inside First front rear chamber slip-gear engages direc tion thereby allowing free-wheeling front chambers gears hand-winding model designed likes us use rubber winders give 11 putting winds During prop run rear chamber comes play drives prop twice turn motor front gears just going along ride disengagement mode drawing Figure 1 shows C rubber attached drives slipgear B length its slot propshaft gear Figure 2 shows what happens gears rubber has done its job Figure 3 helps see front slip-gear during no-power mode Fi nally Figure 4 cranking prop gear D drives slip-gear engagement rubber motor gear F about ready fly again fact gearbox will shift gears playing around manage turn 900 50 slip-gears gravity-operated does mean shifts flight Still would nice could made wouldnt California Model lmprts PO Box 1695 Garden Grove CA 92642 distributes Bentom large unit $495 small $995 small since has styrofoam ready-made plane attached Let us know gearboxes perform models Handy Hints department includes using butyrate dope thinner shrink Micro lite windows next superlight Indoor model Dick Baxter tried 4-gram LET XZ 37-7 Indoor Peanut works great Terry Hall has seen Revere JHS Sunday Indoor meets Sterling winder counter set-up using drive disc just behind hook turn counter via rubber belt wooden mounting winder can held between knees thereby allowing wind others too busy hold model Nick DeCarlis made up couple years back cheap pocket calculator its plus button hit once turn cam Yesterday May 1983 issue Model Aviation arrived enchanted little Zippy Sport article three-view day vacation left decided draw up Peanut build possible have done include column Well gang may able build normal Peanut plan day got done frame What see about 16 hours work time started drawing up picture-time Pres ently four grams figure another two three will finish long nose should balance added ballast mention Zippy because chal lenge see fast model could go three-view flying stage Id guess about 26 hours use leverage goad few friends just dont have time build model getting going Peanut models give fun per hour invested other thinkeven ones have sketch up own plan can made time us waste front tube using lunch break eating instead slicing ribs sleeping days off Come right now list 10 models youd like build get started tonight Making Zippy gave opportunity try rounding bunch 1/20 balsa sticks bracing struts visible through large glassed area Pulling em through small holes brass plate worked like charm little sanding sealer 166 Model Aviation MORE COLOR G-tN \$P ~o9 GV~rG J6\e s$GoVl •O 9o e90OOoo\O~ee o9 0 400-grit sandpapering should look like exterior detail sprayed entire frame work thinned blue nitrate dope Old Timer Models Normally would spray part shows inside figured might use condenser paper covering shows up underlying structure least will consistent Believe Department Bill Stroman Norwalk CA has built completely weightless Peanut prove stood bathroom scale wife Sharon hand him aforesaid model reading scale did budge next time arc readying plastic nylon prop use gassie remem ber old trick boiling uncovered pot 30 mm letting stay until water cools add some dye water will have prop will become brittle break scale color Explaining brown pot spouse may prove difficult appearance model will thanmake up Remember store plastic props wrapped damp paper towel water-tight baggie between uses Nylons af finity water can plus well aid keeping John Preston happy Well guys gals keep rubber out sun open cockpits filled wee people eyes skies Bill Warner 423-C San Vicente Blvd Santa Monica CA 90402 FF Duration/Meuser Continued paqe 73 November 27 28 Jim Patterson Challenge will held com petitions will FIA B C feature first-rate organization good weather good sites banquets etc Personalities Mr Alain Landeau Paris France has become first recipient Nervure dOr Golden Rib award prestigious magazine Vol Libre has estab lished award Free Flight modeler nationally internationally has es tablished noteworthy record competition Alain has figured top years national international competitions both Wakefield FIB Power FIC Yes flies Nordic too has contributed development stability perform ance analysis Wakefields Another prominent characteristics modesty Quiet unassuming lets model speak him Could Power model named Boom-Boom appears unknown Alain does testing since lives heart Paris close Notre Dame Thats credit Alain placed second Wakefield 1981 World Champs 1982 European Championships also saw him second place Andre Schandel editor Vol Libre choice castor synthetic Red Max Fuel 4GalCaaa NitroOneor 5 Gal can24 Gal126 Gal30 Gal Drum54 Gal Drum PowerGal Par GalPar GalPar Gal %10506605755351030014000 5%11507806955851520023000 10%14009108257792050032000 12%15009709008672270035500 15%160010109259002580041200 25%23001750160014473630060000 40%30002500230021005200087500 60%380033003100290070500119000 NEW Economy Fuel wI Castor Synthetic Oil Lubricant Very Good Sport Fuel 5%10007006506001450020500 10%11007807006601700028000 NEW 4Cycle Fuel OS. Saito Enva etc get better idle better top end han regular glow fuel 10%14009108257792050033000 NEW Standard Diesel Fuel 14009108257792050033000 NEW Clean Burning Diesel Fuel first time diesel does smell like kerosene does nor emit black residon 160010109259002580042500 Ew 40-1 ratio oil Better anything market N Oil scale engines. $lOlqt S3Olgal Power Booster h scale engines $l2lgt. $3Blgal. freight included Use 3 ozIgal Red Max T-Shirts $500 ordering 24 gallons please supply daytime phone number 24 gallon drums shipped motor freight less 24 gallons drums shipped UPS 14 years FHW Supply has innovative company em phasize quality engineering FHS first offer 5 gallon cans model fuel economical price first offer economy fuel sport fliers first offer clean burning diesel fuel now first offer money back guarantee Free delivery 1 4 5 24 126 gallon deals USA 30 & 54 gallon drums freight collect FOB Clover SC Gallon price determined nitro content 8 total quantity ordered SC orders add 4% sales tax Use charge card order CODs limited UPS shipment Deduct 3% prepayment Money Order Certified Check 1 would like hear nominations award 1983 Write him 16 Chemin de Beulenwoerth 6700 Strasbourg Rob ertsau France Ask him about Vol Libre youre Its Free Flight festival information Ken Faux Great Britain joins Stafford Screen Ray Monks forming up British FIC Power team Australia repeat three Burgos Spain Ken reports conditions good team trialswhich lucky him since immediately before first rounds crashed both models cam paigned successfully Europe during 1982 left him high aspect-ratio model last used 1980 European Champs Ilyoff Mostar trimmed power couple evenings before trails given glide flight Though has consistently best-performing model last couple years has also tendency spin-in off top climb did couple weeks before trip Sezimovo Usti though repaired never left model box time con tinent return trom tour having won both Bohemia Cup Poitou9 crashed model difficulty found sticking VIT variable-incidence tailplane arm vertical part arm binding against TE stab stab reluctant return glide set ting July 1983 167 Guaranteed 100% Red Max Does Not Perform Full Satisfaction Return Full Cash Refund