CONTROL LINE AEROBATICS ~jT RECENTLY Ive read some excellent articles competition particular Ted Fanchers outstanding series recent PAMPA Precision Aerobatic Model Pilots Association newsletters have exceptional insight what takes progress win encourage everyone interest Precision Aerobatics read reread series because points Ted makes subtle truly significant Contact PAMPA 327 Pueble Anniston AL 36206 copies absolutely key point Teds properly built trimmed airplane excellent articles PAMPA Windy Urtnowski recommend Paul Walkers piece May 1991 issue Flying Models cant miss After win 1990 Nationals Paul wrote comprehensive article showing evolution Impact design power plant package evolved construction alignment procedures area want highlight ming airplane Paul included set procedure like software program followed start finish Paul also dealt subtle adjustments make difference flight quality point discusses options trimming tracking plane adjusting handle cases based individual preference However aware what various adjustments cant try example everyones wrist different has different neutral point different up down movement neutral probably different rate movement fliers will set neutral handle fly living initial setting making slight adjustment However setting after have tried trim inside outside turns may get just right Paul points out neutral position handle can altered slightly pulling up down line fixing new position changes handle position neutral elevation angled vertical position Although slight adjustment can major improvement way model flies Jim Casale flies noticeable handle-down position neutral like use almost-vertical position adjustment line length could little sixteenth inch What might prompt explore particular adjustment find have consciously fly level altitude other plane wants model tends low pull up line high pull down line slightly will notice subtle change will put nearer want Remember changes make interrelated compromises act accordingly yourself great favor order copy May 1991 issue Flying Models Flying Models PO Box 700 Newton New Jersey 07860 $250 Continued page 152 January1994 123 Another super Stunter Bill Rich Vectra elliptical foam wing design Aero Products Old-Time entry Kaz Minato Viking design flies extremely well 0S 35S Exceptional workmanship Seen Vintage Stunt championships Tom Lays weather vane featured modeler starting airplane Lou Wolgast flew JD Falcon Classic event Tuscon SuperTigre 46 handled model very well FF Indoor/Tenny Continued page 151 about prop blades built form angular difference between two blade stations remain same blade rotated shortened discussed below Modifying Existing Props us have constructed props using tissue socket hub allows us change prop blades rotate blades different angle matched sets different diameter possible tailor old props new models Simply rotating blades new angle makes minor adjustments existing prop Lets examine what happens 20inch-pitch prop computed above Assume have cut inch out center prop spars leave 15 inches diameter Using tissue sockets can splice two blades together following chart compares blade angle vs diameter data previously shown pitch resulting four kinds change prop blade can rotated lower angle higher angle can shortened also can shortened rotated higher angle computations show results rotating blade five degrees five degrees less shortening 16-inch diameter 15 inches blade one-halfinch shorter right column combines effect shortening blade increasing angle five degrees case computation begins angle blade element shown original chart computed result same segment shown change condition right CL AerobaticslMcMillan Continued page 123 Tech Tips Last year discussed sealing control surface hinge lines extremely effective trimming tool Because chances good will help no question should try new planes Although doesnt help planes wont know until give go benefit prevention funnies Windy Urtnowski calls outboard wing rebuilt Caudron popped up top inside outside rounds First sealed CL Speed/Lee Continued paqe 125 needle setting wont change Different pins required different props stored hole end block kept threaded brass plug terrific accessory ease prop modification increase flight repeatability Another interesting thing Nats Bill Wisniewskis 21 K&B engine used grandson Mike 21 Sport Speed Bill used sleeve piston Sportster 20 drum rotor space between hinges wing still behaved same desperation ran continuous strip root tip funny gone best could figure out hinge cutouts tip bleeding air small things can real killers main reason brought up pass information found unlikely place using 3Ms plastic tape satisfactory adhesive effective because low tack however since tape bit thick controls somewhat stiff led search something better Continued page 165 rear end used marine version engine built ball-bearing crankshaft crankcase trouble conrodthe bronze bushing kept going outso pressed high-silicon aluminum bushing worked great engine ran very well K&B engines now have clearance conrods much 005 being used lower end engine performance reliability better ever See Nats photos couple new engines Wiley 40 Jett 40 Ill try get performance information future column h itch after change DiaBlade Angle 2 726 4 579 6 467 8 385 10 325 12 279 14 244 16 217 152 166 168 166 163 159 155 150 266 246 239 238 241 244 248 253 15 dia 149 175 183 187 190 191 192 214 215 219 224 229 234 239 Figure 3 graphs pitch distribution rotated blades comparison standard 20-inch helical blade using variable pitch props think about widely pitch varies over range allow angle change may profit planning what pitch block build blades use high-pitch block equal upper limit setting lower settings will have center blade doing work efficient Im sure anyone knows sure interesting think about Model Aviation 4 CL Aerobatics/McMiIIan Continued page 152 Fas-Cal gained some acceptance because thin adhesive tends pull paint have replace make long story short began using Wallgreen generic all-purpose tape /2-inch thin plastic low-stick adhesive tape resembles Scotch brand pliable applied becomes almost invisible does affect control movement no catalog number tape blue card Wallgreen logo four $1 price right stuff really worked well us fight pipe wars props real weapon road better performance two APC props stock form viable 115 x 4 1225 x 375 tweaking glass carbon props way life Before continue let make clear modify props own risk must careful about integrity blades balance Im certain modify props manufacturers void responsibility already know FF DurationlMurphy Continued page 127 As competition rules day did specify type energy used powering formal competition models Mr Bassetts gasengine-powered entry permitted compete directly against traditional rubber-powered models era captured Moffett trophy coveted Stout Mulvihill awards year well Gas power set up separate entity 1934 Nationals Steady explosive interest gasoline-engine power plants followed pre-WW II years present day Meanwhile Moffett trophy presented total nine times before BATPLANE $4400 32 wing span 5 48 wing span 5 60 wing span 3-4 ch radio d Class Design s like rails ages instructions Applauded AMA Grand Opening Easy Build & Fly molded props can adjusted heating until blade becomes pliable repitching process sometimes art still pliable have grip blade twist chosen angle easy say much difficult Bill Werwage says always fresh fatigued will get frustrated have tried hot air hot water heat props Its difficult really control temperature direction hot air usually hair dryer heat gun recommended method boiling water provides consistent temperature allows dip blade want Gripping hot blade chief problem Holding hub pitch gauge block easy grasping other end inconvenient wide-jaw pliers messed up soft blade rag worked slowed down positioning blade cooled off rapidly Using bare hand same results because wait until could hold blade best quickest method arose out frustration right stove some kitchen hot gloves tried worked super could twist hold blade right out water Im sure coincidence repitching session went extremely fast give try ming casualty WW II Marvin Schmidt St Louis won 1934 becoming first win rubber model Vernon Boehle Indianapolis win 1935 would become first three Hoosiers awarded huge trophy Moffett rules permitted models proxy-flown should builders unable attend Bert Pond Peru Indiana would win 1936 flying New Zealander Vera Grays entry Jim Cahill Connersville Indiana captured honors 37 followed Canadian Roy Nelders first two wins 38 Roy would achieve second win 40 Ed Naudzius 39 winner sandwiched between Ray Beaumont would win final session 1941 before war clouds eliminated formal competition Only Wakefield event would GASPARIN NICROTECHNA C02 LINE OF ENGINES 011-83 BORE4mm STROKE6mm VOLUME0063cc WEIGHT10 grams RPMS2400 RUNNING TIME60 sec GM-120 BORE6mm STROKE6mm VOLUME012cc WEIGHT18 grams RPMS600-2400 RUNNING TIME . 60 sec GM-300 BORE8mm STROKE6mm VOLUME030cc WEIGHT28grams RPMS600-2400 RUNNING TIME . 90 sec S 5995 444 95 p $ 5995 GM-120 TWIN CYLINDER$ 8495 ARF & KITS AVAILABLE IMPORTED EXCLUSIVELY BY IfOflY CLU 800 525-7493 FAX-714 459-1780 DISTRIBUTED ALSO BY SIG MANUFACTURING PECK POLYMERS 5000 different22000 3-view drawings color FOTO-PAAKS including kOKU-FAN Antiques Military Civilian Helicopters Sailpianes Catalog/Guide $600Overseas $1200 Write Free Catalog Add $500 COD Custom Kit Cutters s Anyone Elses BORE2x5mm STROKE2x6mm VOLUME2x0 12cc WEIGHT2ograms RPMS6002400 RUNNING TIME . 60 sec PREDATOR $3995eT $6995ss%saF SOI@ OYY 55 S & HSpan 53 744 sqln 19-45I 46 o 4ch ht 355 lbs. 4 ch ht 35-45 lbs. As docile ke Off cellent h peedj Radio Span48EngjPerformsnceveIssablea5low&hi trainer 40 loops per mm Edge Rates available 1/4 ScaleE unlimited rolls Incredible maneuverabUity JanUary1994 165 qm Orders Call 1-800-645-KITSts M information call 609-448-1122oI17Oces POBox77lTO GENERIX East WIndsor NJ 08520~orda GATOR $35 &H1 Span 38Area38Osqn.Fag 15-30 cIjo 3ehWeught 2-3 lbs Kit builds wo plsnesSimple &essy buildEssy Fly100nphCcntest wmnerIf want win fly GatorI
Edition: Model Aviation - 1994/01
Page Numbers: 123, 152, 165
CONTROL LINE AEROBATICS ~jT RECENTLY Ive read some excellent articles competition particular Ted Fanchers outstanding series recent PAMPA Precision Aerobatic Model Pilots Association newsletters have exceptional insight what takes progress win encourage everyone interest Precision Aerobatics read reread series because points Ted makes subtle truly significant Contact PAMPA 327 Pueble Anniston AL 36206 copies absolutely key point Teds properly built trimmed airplane excellent articles PAMPA Windy Urtnowski recommend Paul Walkers piece May 1991 issue Flying Models cant miss After win 1990 Nationals Paul wrote comprehensive article showing evolution Impact design power plant package evolved construction alignment procedures area want highlight ming airplane Paul included set procedure like software program followed start finish Paul also dealt subtle adjustments make difference flight quality point discusses options trimming tracking plane adjusting handle cases based individual preference However aware what various adjustments cant try example everyones wrist different has different neutral point different up down movement neutral probably different rate movement fliers will set neutral handle fly living initial setting making slight adjustment However setting after have tried trim inside outside turns may get just right Paul points out neutral position handle can altered slightly pulling up down line fixing new position changes handle position neutral elevation angled vertical position Although slight adjustment can major improvement way model flies Jim Casale flies noticeable handle-down position neutral like use almost-vertical position adjustment line length could little sixteenth inch What might prompt explore particular adjustment find have consciously fly level altitude other plane wants model tends low pull up line high pull down line slightly will notice subtle change will put nearer want Remember changes make interrelated compromises act accordingly yourself great favor order copy May 1991 issue Flying Models Flying Models PO Box 700 Newton New Jersey 07860 $250 Continued page 152 January1994 123 Another super Stunter Bill Rich Vectra elliptical foam wing design Aero Products Old-Time entry Kaz Minato Viking design flies extremely well 0S 35S Exceptional workmanship Seen Vintage Stunt championships Tom Lays weather vane featured modeler starting airplane Lou Wolgast flew JD Falcon Classic event Tuscon SuperTigre 46 handled model very well FF Indoor/Tenny Continued page 151 about prop blades built form angular difference between two blade stations remain same blade rotated shortened discussed below Modifying Existing Props us have constructed props using tissue socket hub allows us change prop blades rotate blades different angle matched sets different diameter possible tailor old props new models Simply rotating blades new angle makes minor adjustments existing prop Lets examine what happens 20inch-pitch prop computed above Assume have cut inch out center prop spars leave 15 inches diameter Using tissue sockets can splice two blades together following chart compares blade angle vs diameter data previously shown pitch resulting four kinds change prop blade can rotated lower angle higher angle can shortened also can shortened rotated higher angle computations show results rotating blade five degrees five degrees less shortening 16-inch diameter 15 inches blade one-halfinch shorter right column combines effect shortening blade increasing angle five degrees case computation begins angle blade element shown original chart computed result same segment shown change condition right CL AerobaticslMcMillan Continued page 123 Tech Tips Last year discussed sealing control surface hinge lines extremely effective trimming tool Because chances good will help no question should try new planes Although doesnt help planes wont know until give go benefit prevention funnies Windy Urtnowski calls outboard wing rebuilt Caudron popped up top inside outside rounds First sealed CL Speed/Lee Continued paqe 125 needle setting wont change Different pins required different props stored hole end block kept threaded brass plug terrific accessory ease prop modification increase flight repeatability Another interesting thing Nats Bill Wisniewskis 21 K&B engine used grandson Mike 21 Sport Speed Bill used sleeve piston Sportster 20 drum rotor space between hinges wing still behaved same desperation ran continuous strip root tip funny gone best could figure out hinge cutouts tip bleeding air small things can real killers main reason brought up pass information found unlikely place using 3Ms plastic tape satisfactory adhesive effective because low tack however since tape bit thick controls somewhat stiff led search something better Continued page 165 rear end used marine version engine built ball-bearing crankshaft crankcase trouble conrodthe bronze bushing kept going outso pressed high-silicon aluminum bushing worked great engine ran very well K&B engines now have clearance conrods much 005 being used lower end engine performance reliability better ever See Nats photos couple new engines Wiley 40 Jett 40 Ill try get performance information future column h itch after change DiaBlade Angle 2 726 4 579 6 467 8 385 10 325 12 279 14 244 16 217 152 166 168 166 163 159 155 150 266 246 239 238 241 244 248 253 15 dia 149 175 183 187 190 191 192 214 215 219 224 229 234 239 Figure 3 graphs pitch distribution rotated blades comparison standard 20-inch helical blade using variable pitch props think about widely pitch varies over range allow angle change may profit planning what pitch block build blades use high-pitch block equal upper limit setting lower settings will have center blade doing work efficient Im sure anyone knows sure interesting think about Model Aviation 4 CL Aerobatics/McMiIIan Continued page 152 Fas-Cal gained some acceptance because thin adhesive tends pull paint have replace make long story short began using Wallgreen generic all-purpose tape /2-inch thin plastic low-stick adhesive tape resembles Scotch brand pliable applied becomes almost invisible does affect control movement no catalog number tape blue card Wallgreen logo four $1 price right stuff really worked well us fight pipe wars props real weapon road better performance two APC props stock form viable 115 x 4 1225 x 375 tweaking glass carbon props way life Before continue let make clear modify props own risk must careful about integrity blades balance Im certain modify props manufacturers void responsibility already know FF DurationlMurphy Continued page 127 As competition rules day did specify type energy used powering formal competition models Mr Bassetts gasengine-powered entry permitted compete directly against traditional rubber-powered models era captured Moffett trophy coveted Stout Mulvihill awards year well Gas power set up separate entity 1934 Nationals Steady explosive interest gasoline-engine power plants followed pre-WW II years present day Meanwhile Moffett trophy presented total nine times before BATPLANE $4400 32 wing span 5 48 wing span 5 60 wing span 3-4 ch radio d Class Design s like rails ages instructions Applauded AMA Grand Opening Easy Build & Fly molded props can adjusted heating until blade becomes pliable repitching process sometimes art still pliable have grip blade twist chosen angle easy say much difficult Bill Werwage says always fresh fatigued will get frustrated have tried hot air hot water heat props Its difficult really control temperature direction hot air usually hair dryer heat gun recommended method boiling water provides consistent temperature allows dip blade want Gripping hot blade chief problem Holding hub pitch gauge block easy grasping other end inconvenient wide-jaw pliers messed up soft blade rag worked slowed down positioning blade cooled off rapidly Using bare hand same results because wait until could hold blade best quickest method arose out frustration right stove some kitchen hot gloves tried worked super could twist hold blade right out water Im sure coincidence repitching session went extremely fast give try ming casualty WW II Marvin Schmidt St Louis won 1934 becoming first win rubber model Vernon Boehle Indianapolis win 1935 would become first three Hoosiers awarded huge trophy Moffett rules permitted models proxy-flown should builders unable attend Bert Pond Peru Indiana would win 1936 flying New Zealander Vera Grays entry Jim Cahill Connersville Indiana captured honors 37 followed Canadian Roy Nelders first two wins 38 Roy would achieve second win 40 Ed Naudzius 39 winner sandwiched between Ray Beaumont would win final session 1941 before war clouds eliminated formal competition Only Wakefield event would GASPARIN NICROTECHNA C02 LINE OF ENGINES 011-83 BORE4mm STROKE6mm VOLUME0063cc WEIGHT10 grams RPMS2400 RUNNING TIME60 sec GM-120 BORE6mm STROKE6mm VOLUME012cc WEIGHT18 grams RPMS600-2400 RUNNING TIME . 60 sec GM-300 BORE8mm STROKE6mm VOLUME030cc WEIGHT28grams RPMS600-2400 RUNNING TIME . 90 sec S 5995 444 95 p $ 5995 GM-120 TWIN CYLINDER$ 8495 ARF & KITS AVAILABLE IMPORTED EXCLUSIVELY BY IfOflY CLU 800 525-7493 FAX-714 459-1780 DISTRIBUTED ALSO BY SIG MANUFACTURING PECK POLYMERS 5000 different22000 3-view drawings color FOTO-PAAKS including kOKU-FAN Antiques Military Civilian Helicopters Sailpianes Catalog/Guide $600Overseas $1200 Write Free Catalog Add $500 COD Custom Kit Cutters s Anyone Elses BORE2x5mm STROKE2x6mm VOLUME2x0 12cc WEIGHT2ograms RPMS6002400 RUNNING TIME . 60 sec PREDATOR $3995eT $6995ss%saF SOI@ OYY 55 S & HSpan 53 744 sqln 19-45I 46 o 4ch ht 355 lbs. 4 ch ht 35-45 lbs. As docile ke Off cellent h peedj Radio Span48EngjPerformsnceveIssablea5low&hi trainer 40 loops per mm Edge Rates available 1/4 ScaleE unlimited rolls Incredible maneuverabUity JanUary1994 165 qm Orders Call 1-800-645-KITSts M information call 609-448-1122oI17Oces POBox77lTO GENERIX East WIndsor NJ 08520~orda GATOR $35 &H1 Span 38Area38Osqn.Fag 15-30 cIjo 3ehWeught 2-3 lbs Kit builds wo plsnesSimple &essy buildEssy Fly100nphCcntest wmnerIf want win fly GatorI
Edition: Model Aviation - 1994/01
Page Numbers: 123, 152, 165
CONTROL LINE AEROBATICS ~jT RECENTLY Ive read some excellent articles competition particular Ted Fanchers outstanding series recent PAMPA Precision Aerobatic Model Pilots Association newsletters have exceptional insight what takes progress win encourage everyone interest Precision Aerobatics read reread series because points Ted makes subtle truly significant Contact PAMPA 327 Pueble Anniston AL 36206 copies absolutely key point Teds properly built trimmed airplane excellent articles PAMPA Windy Urtnowski recommend Paul Walkers piece May 1991 issue Flying Models cant miss After win 1990 Nationals Paul wrote comprehensive article showing evolution Impact design power plant package evolved construction alignment procedures area want highlight ming airplane Paul included set procedure like software program followed start finish Paul also dealt subtle adjustments make difference flight quality point discusses options trimming tracking plane adjusting handle cases based individual preference However aware what various adjustments cant try example everyones wrist different has different neutral point different up down movement neutral probably different rate movement fliers will set neutral handle fly living initial setting making slight adjustment However setting after have tried trim inside outside turns may get just right Paul points out neutral position handle can altered slightly pulling up down line fixing new position changes handle position neutral elevation angled vertical position Although slight adjustment can major improvement way model flies Jim Casale flies noticeable handle-down position neutral like use almost-vertical position adjustment line length could little sixteenth inch What might prompt explore particular adjustment find have consciously fly level altitude other plane wants model tends low pull up line high pull down line slightly will notice subtle change will put nearer want Remember changes make interrelated compromises act accordingly yourself great favor order copy May 1991 issue Flying Models Flying Models PO Box 700 Newton New Jersey 07860 $250 Continued page 152 January1994 123 Another super Stunter Bill Rich Vectra elliptical foam wing design Aero Products Old-Time entry Kaz Minato Viking design flies extremely well 0S 35S Exceptional workmanship Seen Vintage Stunt championships Tom Lays weather vane featured modeler starting airplane Lou Wolgast flew JD Falcon Classic event Tuscon SuperTigre 46 handled model very well FF Indoor/Tenny Continued page 151 about prop blades built form angular difference between two blade stations remain same blade rotated shortened discussed below Modifying Existing Props us have constructed props using tissue socket hub allows us change prop blades rotate blades different angle matched sets different diameter possible tailor old props new models Simply rotating blades new angle makes minor adjustments existing prop Lets examine what happens 20inch-pitch prop computed above Assume have cut inch out center prop spars leave 15 inches diameter Using tissue sockets can splice two blades together following chart compares blade angle vs diameter data previously shown pitch resulting four kinds change prop blade can rotated lower angle higher angle can shortened also can shortened rotated higher angle computations show results rotating blade five degrees five degrees less shortening 16-inch diameter 15 inches blade one-halfinch shorter right column combines effect shortening blade increasing angle five degrees case computation begins angle blade element shown original chart computed result same segment shown change condition right CL AerobaticslMcMillan Continued page 123 Tech Tips Last year discussed sealing control surface hinge lines extremely effective trimming tool Because chances good will help no question should try new planes Although doesnt help planes wont know until give go benefit prevention funnies Windy Urtnowski calls outboard wing rebuilt Caudron popped up top inside outside rounds First sealed CL Speed/Lee Continued paqe 125 needle setting wont change Different pins required different props stored hole end block kept threaded brass plug terrific accessory ease prop modification increase flight repeatability Another interesting thing Nats Bill Wisniewskis 21 K&B engine used grandson Mike 21 Sport Speed Bill used sleeve piston Sportster 20 drum rotor space between hinges wing still behaved same desperation ran continuous strip root tip funny gone best could figure out hinge cutouts tip bleeding air small things can real killers main reason brought up pass information found unlikely place using 3Ms plastic tape satisfactory adhesive effective because low tack however since tape bit thick controls somewhat stiff led search something better Continued page 165 rear end used marine version engine built ball-bearing crankshaft crankcase trouble conrodthe bronze bushing kept going outso pressed high-silicon aluminum bushing worked great engine ran very well K&B engines now have clearance conrods much 005 being used lower end engine performance reliability better ever See Nats photos couple new engines Wiley 40 Jett 40 Ill try get performance information future column h itch after change DiaBlade Angle 2 726 4 579 6 467 8 385 10 325 12 279 14 244 16 217 152 166 168 166 163 159 155 150 266 246 239 238 241 244 248 253 15 dia 149 175 183 187 190 191 192 214 215 219 224 229 234 239 Figure 3 graphs pitch distribution rotated blades comparison standard 20-inch helical blade using variable pitch props think about widely pitch varies over range allow angle change may profit planning what pitch block build blades use high-pitch block equal upper limit setting lower settings will have center blade doing work efficient Im sure anyone knows sure interesting think about Model Aviation 4 CL Aerobatics/McMiIIan Continued page 152 Fas-Cal gained some acceptance because thin adhesive tends pull paint have replace make long story short began using Wallgreen generic all-purpose tape /2-inch thin plastic low-stick adhesive tape resembles Scotch brand pliable applied becomes almost invisible does affect control movement no catalog number tape blue card Wallgreen logo four $1 price right stuff really worked well us fight pipe wars props real weapon road better performance two APC props stock form viable 115 x 4 1225 x 375 tweaking glass carbon props way life Before continue let make clear modify props own risk must careful about integrity blades balance Im certain modify props manufacturers void responsibility already know FF DurationlMurphy Continued page 127 As competition rules day did specify type energy used powering formal competition models Mr Bassetts gasengine-powered entry permitted compete directly against traditional rubber-powered models era captured Moffett trophy coveted Stout Mulvihill awards year well Gas power set up separate entity 1934 Nationals Steady explosive interest gasoline-engine power plants followed pre-WW II years present day Meanwhile Moffett trophy presented total nine times before BATPLANE $4400 32 wing span 5 48 wing span 5 60 wing span 3-4 ch radio d Class Design s like rails ages instructions Applauded AMA Grand Opening Easy Build & Fly molded props can adjusted heating until blade becomes pliable repitching process sometimes art still pliable have grip blade twist chosen angle easy say much difficult Bill Werwage says always fresh fatigued will get frustrated have tried hot air hot water heat props Its difficult really control temperature direction hot air usually hair dryer heat gun recommended method boiling water provides consistent temperature allows dip blade want Gripping hot blade chief problem Holding hub pitch gauge block easy grasping other end inconvenient wide-jaw pliers messed up soft blade rag worked slowed down positioning blade cooled off rapidly Using bare hand same results because wait until could hold blade best quickest method arose out frustration right stove some kitchen hot gloves tried worked super could twist hold blade right out water Im sure coincidence repitching session went extremely fast give try ming casualty WW II Marvin Schmidt St Louis won 1934 becoming first win rubber model Vernon Boehle Indianapolis win 1935 would become first three Hoosiers awarded huge trophy Moffett rules permitted models proxy-flown should builders unable attend Bert Pond Peru Indiana would win 1936 flying New Zealander Vera Grays entry Jim Cahill Connersville Indiana captured honors 37 followed Canadian Roy Nelders first two wins 38 Roy would achieve second win 40 Ed Naudzius 39 winner sandwiched between Ray Beaumont would win final session 1941 before war clouds eliminated formal competition Only Wakefield event would GASPARIN NICROTECHNA C02 LINE OF ENGINES 011-83 BORE4mm STROKE6mm VOLUME0063cc WEIGHT10 grams RPMS2400 RUNNING TIME60 sec GM-120 BORE6mm STROKE6mm VOLUME012cc WEIGHT18 grams RPMS600-2400 RUNNING TIME . 60 sec GM-300 BORE8mm STROKE6mm VOLUME030cc WEIGHT28grams RPMS600-2400 RUNNING TIME . 90 sec S 5995 444 95 p $ 5995 GM-120 TWIN CYLINDER$ 8495 ARF & KITS AVAILABLE IMPORTED EXCLUSIVELY BY IfOflY CLU 800 525-7493 FAX-714 459-1780 DISTRIBUTED ALSO BY SIG MANUFACTURING PECK POLYMERS 5000 different22000 3-view drawings color FOTO-PAAKS including kOKU-FAN Antiques Military Civilian Helicopters Sailpianes Catalog/Guide $600Overseas $1200 Write Free Catalog Add $500 COD Custom Kit Cutters s Anyone Elses BORE2x5mm STROKE2x6mm VOLUME2x0 12cc WEIGHT2ograms RPMS6002400 RUNNING TIME . 60 sec PREDATOR $3995eT $6995ss%saF SOI@ OYY 55 S & HSpan 53 744 sqln 19-45I 46 o 4ch ht 355 lbs. 4 ch ht 35-45 lbs. As docile ke Off cellent h peedj Radio Span48EngjPerformsnceveIssablea5low&hi trainer 40 loops per mm Edge Rates available 1/4 ScaleE unlimited rolls Incredible maneuverabUity JanUary1994 165 qm Orders Call 1-800-645-KITSts M information call 609-448-1122oI17Oces POBox77lTO GENERIX East WIndsor NJ 08520~orda GATOR $35 &H1 Span 38Area38Osqn.Fag 15-30 cIjo 3ehWeught 2-3 lbs Kit builds wo plsnesSimple &essy buildEssy Fly100nphCcntest wmnerIf want win fly GatorI