RADIO CONTROL ELECTRICS isu sJ -1 1 -4UvL41U -411E Id LI months topics include surprise honor new old favorites economy motors gear drives diversion THE MID-AMERICA Electric Fun-Flys really two meets combined weekend look like big Michigan E-meet years meets July 12-13 sponsored Electric flyers Only Inc Ann Arbor Falcons CDs Ken Myers Keith Shaw well-known well-regarded within Electric community club president meet has growing steadily 75 pilots 280 aircraft year structured fun-fly simple events judging categories Ken Keith wrote about affair boasted having something new unique time great weather both days received carefully constructed surprise package few weeks after meet included videotape dutifully watched instructed tape contained highlights meet beginning walk along flightline attendees being instructed say Hi Bob camera passed came quite bit tape flight sequences leading up end-of-day awards ceremony real surprise Charlie Spear co-author John Mountjoy Electric column RC Report Charlie passed away about two years ago Mid-America folks established annual award memory years award plaque reads Awarded Memory Charlie Spear Bob Kopski Efforts Advancing Electric-Powered Flight Well feel guilty Ken made reference month after month year after year writing MA columns contributed great deal advancement hobby Hey guysthis writing its own reward Mid-America folks see differently now write sincere thank Ken Keith everyone respective clubs meet way contributed honor award Im inwardly proud delighted graciously constructed presented acknowledgment Perhaps poignant aspect knew flew Charlie Spear years Im especially honored award memory second surprise award made meet Doug Ward president National Electric Aircraft Council NEACthe Electric Special Interest Group within AMA presented NEAC Lifetime High Achievement Award Keith Shaw Anyone has witnessed Keiths Electric designs flightline air can easily understand presentation Keith may most-quoted most-referenced authority within Electric End-of-Charge Beeper presented March 1997 column seems destined become all-time reader favorites EOCB beeps charger shuts off dont have constantly monitor charging progress readers built grand achiever regard reader built 11 runner-up built six seems modelers liked first beepers much just supply other club members Ive inquiry regarding possible manufacture EOCB still conversation now down side popularity EOCB some flightlines has some degree recreated problem designed eliminate several EOCBs same line beeping becomes difficult know beep Im working new problem January 1998 85 Original modified housing other parts economical versatile Leisure Radial Gear Drive Pinion press New Creations fits motor pinion size know ofgear installation no risk motor Tiny FMA S-80 servo next SERMOS connector size comparison Weighs about eight grams new micro 2000 FMA eight-channel receiver just great small Electrics Hobby knife size comparison Balsa glider remote release mount atop Revolt Two-hour project has provided lots fun spectators pilot now some particular published item really attracts holds attention readers Two old favorites may find interest among readers unaware Miniature Disk Sander presented feature article May 1991 issue article shows build simple battery operated precision sander based almost economy 05-size Electric motor Next favorite two-part feature titled Electric Conversion July August 1991 issues discussed convert wet model dry power popular Sig Seniorita subject methods suggestions guidelines being applicable similar models Readers find appeal either topics can obtain article reprints AMA HQ Please sure reference articles name Electric columns issues Several recent columns have discussed use car motors economy gear drives powering Electrics pursued area far might have expected played items attention gave matter now have information share photo shows disassembled Leisure Radial Gear Drive two plastic housing assemblies differ has mounting ears cut off original housing obviously intended mounted against firewall preference strap associated motor shown internal V-block fuselage floor plastic housings have two ball bearings front being visible picture Sometimes bearings fit bit loosely housing routinely apply small drop thin CyA around bearing outer shell housing interface key thing word small careful get glue bearing other drive parts shown include gear/shaft assembly some shaft washers prop adapter shown metric screws Leisure supplies hold gear drive front end bell motor associated pinion gear case already motor shaft Leisure drives very easy work run very smoothly price about $23 Normally install small amount white grease auto store gears drives available three standard ratios 251 31 381 ratios determined both pinion spur gear tooth count combinations fit same housing Complete drives spare parts available New Creations R/C Box 496 Willis TX 77378 Tel 409 8564630 can request copy latest E-catalog has vast amounts E-goodies good prices SIZEUSE PRICESIZEUSE PRICE 55X3119365X7355395 55 X25110355075S316 57X311035625037510OW 6X21153575070U316 U3 042395675X7066S316 65 02919395U750755316 65 0372395U75075665316 65 5503395S75X7SW5316 US 055339557507755316 65 0603395U75X77566SOW 65 56533955750775165OW 70315163U7S050SOW 70410163975050665329 705162075000WS329 7061638750825S329 706W18365875082566S316 707163U750U25W5329 705183575085S329 70916387S05SNN5329 7010163575085WS329 725072039557S057S66S329 7507203558750575W5329 762503251439587S090665329 7504395875090WS216 750663958750925WS3W 75076395875095665329 5041420685055S3W 8052568808755329 5062068809053W 80720690416229 00732139590516229 808256906229 809206907229 6010206908229 55054395909229 0505543959010229 55 095S395950656S3W 85 070S3959507965216 SIZEUSEPRICESIZEUSOPRICE 950756S 3W12011647 716 OSOSONS OW120117 729 950856S 3291201157 729 9625037516 3W1201157 729 9065S 329120127 729 9075S 3291201257 729 9065S 3291201267 729 9504511 251120137 729 1003 2551201267 729 10x4 265120147 729 1005 26512290375 397 1006 261125097 729 1007 265125010 7 716 1008 261125011 716 1009 26512001157 716 10010 2651250127 716 10504511 31612201257 716 1103 2161250137 716 1104 2291306 429 1105 2161307 429 1106 2291308 429 1107 22913097 716 1105 229130107 716 1109 216130117 716 110107 71613012617 716 110117 7161301369 716 110127 71613013569 716 11013W7 7161350971216 110137 71613501071216 110147 7161350115671216 115048 3971350125161216 115012167 7291350133161216 1206 3971350125161216 1207 397125014161216 1205 39713501416161216 12097 716140561216 1209W7 71614061216 120107 71614001216 Sound Suppression Design 4 High Thrust Efficiency A Long Fib Advanced Composite Material Continually Evolving Design SIZEUSEPRICE 140101216 14011171216 14012161216 140125161216 14013161216 140136161216 140125161216 1401256161216 14014161216 140146161216 1440105161216 144012161216 144013161216 1450146161216 14501456161216 1508161229 15010161216 15011161216 10012161216 150136161216 150146101216 1550136101216 16051216 160101216 160121216 160136101216 160141216 160146101216 160161216 165012101216 906PROw316 lOXOPROw316 1007PROW316 lOXOPROw316 1106PROw316 1107PROw316 14X6PROw1216 MULIl-RLAUE 2 SIZEUSE 1805 180102916 18012122916 180142916 180162916 3008123516 200102516 200122916 200142316 20016am 210122916 22083116 23010133116 22012133116 220143116 290163116 240102916 240122916 24x142916 240162916 269de6u518-lr1616 26a08u520-22916 281a0e6s5294016 2UadeIIsS241616 MULTI-ELASE 3 Rflplaceable RIades 170103300 150103300 190113300 20010133700 20012133700 200143700 210103700 210123700 220154516 Contact local hobby dealer first doesnt have what need order direct RacePro 209 267-1414 86 Model Aviation factured Landing Product PO Box 936 Knight Landing CA 95645 NOW AVAILADLEI RacePro Engineering New single piece CARBON FIBER / EPOXY Unlimited racing propellers have same APC design Which WOO dominant Unlimited Gold Galveston Madera 1994 Initial sizes available will 1801019 slY 20 20 21 x 21 22 0 22 23 0 23 24 s 24 25 s 25 28 20 information call Joe Marine 209 267-1414 write him RacePro Engineering PO BOX 445 Salter Creek Calif 95885 Fax 209 267-0923 parts availability fortunate another sense its relatively easy bend prop adapter and/or output shaft damage plastic spur gear Heres happens props Ive using drives various car motors range about 10 x 6 13 x 7 folders fixed-blade types Wooden fixed-blade props size range very strong pieces wood worse sense even-stronger fiber props Either unyielding enough contact ground will often bend prop adapter and/or shaft long before prop will break other hand folders rarely cause problems Another problem can occur prop may just touch ground perhaps snarl some taller grass happens full power such takeoff youre almost certain damage spur gear effect momentary stall prop will cause brass pinions eat spur gear teeth will know right away click click click sound often annoyance serious expense Normally just replace $1 spur gear go fly worst may few-dollar expense shaft prop adaptera small price pay fun versatility drives assorted ratios can provide have permitted wide range motor-gear-prop-model combinations flown summer plenty learning goes entirely possible get some very good flight performance some relatively cheap power systemsbeyond Mega Mayhem systems discussed recent columns experience has also shown need more-durable drive assemblies broad range ratio options Id happy pay double price drives more-durable gears shafts adapters much about subject can fit column Ill continue topic future think readers will quite surprised some results Ive obtained searching something different happened upon idea launching small balsa gliders Revolt perfect application tiny new EMA S-80 servos made simple assembly taped top awing glider mount has 5-80 taped simple 12-inch balsa glider fitted wire hook engages servo output arm Deflecting servo arm releases glider Revolt seems oblivious payload released glider has provided lots fun some spectators field So far Ive 50 launches no glider losses Glider flights have often long enough land Revolt watch glider land too might consider sort thing next club family picnic enough reader interest Ill detail design specifics future So ends column Please enclose SASE correspondence youd like reply Let sincerely wish happy holiday season great Electri-flyin New Year today FREE benchton machine shop intormation pak 800 3l5-O3I2 POWERHOuSE Dept MA POBoxl5l7 Ann Arbor M148106-1517 January1998 89 Smithy gives versatility need build high-end dsiiI multi-cylinder giant-scale Ron Duryea AZ
Edition: Model Aviation - 1998/01
Page Numbers: 85, 86, 89
RADIO CONTROL ELECTRICS isu sJ -1 1 -4UvL41U -411E Id LI months topics include surprise honor new old favorites economy motors gear drives diversion THE MID-AMERICA Electric Fun-Flys really two meets combined weekend look like big Michigan E-meet years meets July 12-13 sponsored Electric flyers Only Inc Ann Arbor Falcons CDs Ken Myers Keith Shaw well-known well-regarded within Electric community club president meet has growing steadily 75 pilots 280 aircraft year structured fun-fly simple events judging categories Ken Keith wrote about affair boasted having something new unique time great weather both days received carefully constructed surprise package few weeks after meet included videotape dutifully watched instructed tape contained highlights meet beginning walk along flightline attendees being instructed say Hi Bob camera passed came quite bit tape flight sequences leading up end-of-day awards ceremony real surprise Charlie Spear co-author John Mountjoy Electric column RC Report Charlie passed away about two years ago Mid-America folks established annual award memory years award plaque reads Awarded Memory Charlie Spear Bob Kopski Efforts Advancing Electric-Powered Flight Well feel guilty Ken made reference month after month year after year writing MA columns contributed great deal advancement hobby Hey guysthis writing its own reward Mid-America folks see differently now write sincere thank Ken Keith everyone respective clubs meet way contributed honor award Im inwardly proud delighted graciously constructed presented acknowledgment Perhaps poignant aspect knew flew Charlie Spear years Im especially honored award memory second surprise award made meet Doug Ward president National Electric Aircraft Council NEACthe Electric Special Interest Group within AMA presented NEAC Lifetime High Achievement Award Keith Shaw Anyone has witnessed Keiths Electric designs flightline air can easily understand presentation Keith may most-quoted most-referenced authority within Electric End-of-Charge Beeper presented March 1997 column seems destined become all-time reader favorites EOCB beeps charger shuts off dont have constantly monitor charging progress readers built grand achiever regard reader built 11 runner-up built six seems modelers liked first beepers much just supply other club members Ive inquiry regarding possible manufacture EOCB still conversation now down side popularity EOCB some flightlines has some degree recreated problem designed eliminate several EOCBs same line beeping becomes difficult know beep Im working new problem January 1998 85 Original modified housing other parts economical versatile Leisure Radial Gear Drive Pinion press New Creations fits motor pinion size know ofgear installation no risk motor Tiny FMA S-80 servo next SERMOS connector size comparison Weighs about eight grams new micro 2000 FMA eight-channel receiver just great small Electrics Hobby knife size comparison Balsa glider remote release mount atop Revolt Two-hour project has provided lots fun spectators pilot now some particular published item really attracts holds attention readers Two old favorites may find interest among readers unaware Miniature Disk Sander presented feature article May 1991 issue article shows build simple battery operated precision sander based almost economy 05-size Electric motor Next favorite two-part feature titled Electric Conversion July August 1991 issues discussed convert wet model dry power popular Sig Seniorita subject methods suggestions guidelines being applicable similar models Readers find appeal either topics can obtain article reprints AMA HQ Please sure reference articles name Electric columns issues Several recent columns have discussed use car motors economy gear drives powering Electrics pursued area far might have expected played items attention gave matter now have information share photo shows disassembled Leisure Radial Gear Drive two plastic housing assemblies differ has mounting ears cut off original housing obviously intended mounted against firewall preference strap associated motor shown internal V-block fuselage floor plastic housings have two ball bearings front being visible picture Sometimes bearings fit bit loosely housing routinely apply small drop thin CyA around bearing outer shell housing interface key thing word small careful get glue bearing other drive parts shown include gear/shaft assembly some shaft washers prop adapter shown metric screws Leisure supplies hold gear drive front end bell motor associated pinion gear case already motor shaft Leisure drives very easy work run very smoothly price about $23 Normally install small amount white grease auto store gears drives available three standard ratios 251 31 381 ratios determined both pinion spur gear tooth count combinations fit same housing Complete drives spare parts available New Creations R/C Box 496 Willis TX 77378 Tel 409 8564630 can request copy latest E-catalog has vast amounts E-goodies good prices SIZEUSE PRICESIZEUSE PRICE 55X3119365X7355395 55 X25110355075S316 57X311035625037510OW 6X21153575070U316 U3 042395675X7066S316 65 02919395U750755316 65 0372395U75075665316 65 5503395S75X7SW5316 US 055339557507755316 65 0603395U75X77566SOW 65 56533955750775165OW 70315163U7S050SOW 70410163975050665329 705162075000WS329 7061638750825S329 706W18365875082566S316 707163U750U25W5329 705183575085S329 70916387S05SNN5329 7010163575085WS329 725072039557S057S66S329 7507203558750575W5329 762503251439587S090665329 7504395875090WS216 750663958750925WS3W 75076395875095665329 5041420685055S3W 8052568808755329 5062068809053W 80720690416229 00732139590516229 808256906229 809206907229 6010206908229 55054395909229 0505543959010229 55 095S395950656S3W 85 070S3959507965216 SIZEUSEPRICESIZEUSOPRICE 950756S 3W12011647 716 OSOSONS OW120117 729 950856S 3291201157 729 9625037516 3W1201157 729 9065S 329120127 729 9075S 3291201257 729 9065S 3291201267 729 9504511 251120137 729 1003 2551201267 729 10x4 265120147 729 1005 26512290375 397 1006 261125097 729 1007 265125010 7 716 1008 261125011 716 1009 26512001157 716 10010 2651250127 716 10504511 31612201257 716 1103 2161250137 716 1104 2291306 429 1105 2161307 429 1106 2291308 429 1107 22913097 716 1105 229130107 716 1109 216130117 716 110107 71613012617 716 110117 7161301369 716 110127 71613013569 716 11013W7 7161350971216 110137 71613501071216 110147 7161350115671216 115048 3971350125161216 115012167 7291350133161216 1206 3971350125161216 1207 397125014161216 1205 39713501416161216 12097 716140561216 1209W7 71614061216 120107 71614001216 Sound Suppression Design 4 High Thrust Efficiency A Long Fib Advanced Composite Material Continually Evolving Design SIZEUSEPRICE 140101216 14011171216 14012161216 140125161216 14013161216 140136161216 140125161216 1401256161216 14014161216 140146161216 1440105161216 144012161216 144013161216 1450146161216 14501456161216 1508161229 15010161216 15011161216 10012161216 150136161216 150146101216 1550136101216 16051216 160101216 160121216 160136101216 160141216 160146101216 160161216 165012101216 906PROw316 lOXOPROw316 1007PROW316 lOXOPROw316 1106PROw316 1107PROw316 14X6PROw1216 MULIl-RLAUE 2 SIZEUSE 1805 180102916 18012122916 180142916 180162916 3008123516 200102516 200122916 200142316 20016am 210122916 22083116 23010133116 22012133116 220143116 290163116 240102916 240122916 24x142916 240162916 269de6u518-lr1616 26a08u520-22916 281a0e6s5294016 2UadeIIsS241616 MULTI-ELASE 3 Rflplaceable RIades 170103300 150103300 190113300 20010133700 20012133700 200143700 210103700 210123700 220154516 Contact local hobby dealer first doesnt have what need order direct RacePro 209 267-1414 86 Model Aviation factured Landing Product PO Box 936 Knight Landing CA 95645 NOW AVAILADLEI RacePro Engineering New single piece CARBON FIBER / EPOXY Unlimited racing propellers have same APC design Which WOO dominant Unlimited Gold Galveston Madera 1994 Initial sizes available will 1801019 slY 20 20 21 x 21 22 0 22 23 0 23 24 s 24 25 s 25 28 20 information call Joe Marine 209 267-1414 write him RacePro Engineering PO BOX 445 Salter Creek Calif 95885 Fax 209 267-0923 parts availability fortunate another sense its relatively easy bend prop adapter and/or output shaft damage plastic spur gear Heres happens props Ive using drives various car motors range about 10 x 6 13 x 7 folders fixed-blade types Wooden fixed-blade props size range very strong pieces wood worse sense even-stronger fiber props Either unyielding enough contact ground will often bend prop adapter and/or shaft long before prop will break other hand folders rarely cause problems Another problem can occur prop may just touch ground perhaps snarl some taller grass happens full power such takeoff youre almost certain damage spur gear effect momentary stall prop will cause brass pinions eat spur gear teeth will know right away click click click sound often annoyance serious expense Normally just replace $1 spur gear go fly worst may few-dollar expense shaft prop adaptera small price pay fun versatility drives assorted ratios can provide have permitted wide range motor-gear-prop-model combinations flown summer plenty learning goes entirely possible get some very good flight performance some relatively cheap power systemsbeyond Mega Mayhem systems discussed recent columns experience has also shown need more-durable drive assemblies broad range ratio options Id happy pay double price drives more-durable gears shafts adapters much about subject can fit column Ill continue topic future think readers will quite surprised some results Ive obtained searching something different happened upon idea launching small balsa gliders Revolt perfect application tiny new EMA S-80 servos made simple assembly taped top awing glider mount has 5-80 taped simple 12-inch balsa glider fitted wire hook engages servo output arm Deflecting servo arm releases glider Revolt seems oblivious payload released glider has provided lots fun some spectators field So far Ive 50 launches no glider losses Glider flights have often long enough land Revolt watch glider land too might consider sort thing next club family picnic enough reader interest Ill detail design specifics future So ends column Please enclose SASE correspondence youd like reply Let sincerely wish happy holiday season great Electri-flyin New Year today FREE benchton machine shop intormation pak 800 3l5-O3I2 POWERHOuSE Dept MA POBoxl5l7 Ann Arbor M148106-1517 January1998 89 Smithy gives versatility need build high-end dsiiI multi-cylinder giant-scale Ron Duryea AZ
Edition: Model Aviation - 1998/01
Page Numbers: 85, 86, 89
RADIO CONTROL ELECTRICS isu sJ -1 1 -4UvL41U -411E Id LI months topics include surprise honor new old favorites economy motors gear drives diversion THE MID-AMERICA Electric Fun-Flys really two meets combined weekend look like big Michigan E-meet years meets July 12-13 sponsored Electric flyers Only Inc Ann Arbor Falcons CDs Ken Myers Keith Shaw well-known well-regarded within Electric community club president meet has growing steadily 75 pilots 280 aircraft year structured fun-fly simple events judging categories Ken Keith wrote about affair boasted having something new unique time great weather both days received carefully constructed surprise package few weeks after meet included videotape dutifully watched instructed tape contained highlights meet beginning walk along flightline attendees being instructed say Hi Bob camera passed came quite bit tape flight sequences leading up end-of-day awards ceremony real surprise Charlie Spear co-author John Mountjoy Electric column RC Report Charlie passed away about two years ago Mid-America folks established annual award memory years award plaque reads Awarded Memory Charlie Spear Bob Kopski Efforts Advancing Electric-Powered Flight Well feel guilty Ken made reference month after month year after year writing MA columns contributed great deal advancement hobby Hey guysthis writing its own reward Mid-America folks see differently now write sincere thank Ken Keith everyone respective clubs meet way contributed honor award Im inwardly proud delighted graciously constructed presented acknowledgment Perhaps poignant aspect knew flew Charlie Spear years Im especially honored award memory second surprise award made meet Doug Ward president National Electric Aircraft Council NEACthe Electric Special Interest Group within AMA presented NEAC Lifetime High Achievement Award Keith Shaw Anyone has witnessed Keiths Electric designs flightline air can easily understand presentation Keith may most-quoted most-referenced authority within Electric End-of-Charge Beeper presented March 1997 column seems destined become all-time reader favorites EOCB beeps charger shuts off dont have constantly monitor charging progress readers built grand achiever regard reader built 11 runner-up built six seems modelers liked first beepers much just supply other club members Ive inquiry regarding possible manufacture EOCB still conversation now down side popularity EOCB some flightlines has some degree recreated problem designed eliminate several EOCBs same line beeping becomes difficult know beep Im working new problem January 1998 85 Original modified housing other parts economical versatile Leisure Radial Gear Drive Pinion press New Creations fits motor pinion size know ofgear installation no risk motor Tiny FMA S-80 servo next SERMOS connector size comparison Weighs about eight grams new micro 2000 FMA eight-channel receiver just great small Electrics Hobby knife size comparison Balsa glider remote release mount atop Revolt Two-hour project has provided lots fun spectators pilot now some particular published item really attracts holds attention readers Two old favorites may find interest among readers unaware Miniature Disk Sander presented feature article May 1991 issue article shows build simple battery operated precision sander based almost economy 05-size Electric motor Next favorite two-part feature titled Electric Conversion July August 1991 issues discussed convert wet model dry power popular Sig Seniorita subject methods suggestions guidelines being applicable similar models Readers find appeal either topics can obtain article reprints AMA HQ Please sure reference articles name Electric columns issues Several recent columns have discussed use car motors economy gear drives powering Electrics pursued area far might have expected played items attention gave matter now have information share photo shows disassembled Leisure Radial Gear Drive two plastic housing assemblies differ has mounting ears cut off original housing obviously intended mounted against firewall preference strap associated motor shown internal V-block fuselage floor plastic housings have two ball bearings front being visible picture Sometimes bearings fit bit loosely housing routinely apply small drop thin CyA around bearing outer shell housing interface key thing word small careful get glue bearing other drive parts shown include gear/shaft assembly some shaft washers prop adapter shown metric screws Leisure supplies hold gear drive front end bell motor associated pinion gear case already motor shaft Leisure drives very easy work run very smoothly price about $23 Normally install small amount white grease auto store gears drives available three standard ratios 251 31 381 ratios determined both pinion spur gear tooth count combinations fit same housing Complete drives spare parts available New Creations R/C Box 496 Willis TX 77378 Tel 409 8564630 can request copy latest E-catalog has vast amounts E-goodies good prices SIZEUSE PRICESIZEUSE PRICE 55X3119365X7355395 55 X25110355075S316 57X311035625037510OW 6X21153575070U316 U3 042395675X7066S316 65 02919395U750755316 65 0372395U75075665316 65 5503395S75X7SW5316 US 055339557507755316 65 0603395U75X77566SOW 65 56533955750775165OW 70315163U7S050SOW 70410163975050665329 705162075000WS329 7061638750825S329 706W18365875082566S316 707163U750U25W5329 705183575085S329 70916387S05SNN5329 7010163575085WS329 725072039557S057S66S329 7507203558750575W5329 762503251439587S090665329 7504395875090WS216 750663958750925WS3W 75076395875095665329 5041420685055S3W 8052568808755329 5062068809053W 80720690416229 00732139590516229 808256906229 809206907229 6010206908229 55054395909229 0505543959010229 55 095S395950656S3W 85 070S3959507965216 SIZEUSEPRICESIZEUSOPRICE 950756S 3W12011647 716 OSOSONS OW120117 729 950856S 3291201157 729 9625037516 3W1201157 729 9065S 329120127 729 9075S 3291201257 729 9065S 3291201267 729 9504511 251120137 729 1003 2551201267 729 10x4 265120147 729 1005 26512290375 397 1006 261125097 729 1007 265125010 7 716 1008 261125011 716 1009 26512001157 716 10010 2651250127 716 10504511 31612201257 716 1103 2161250137 716 1104 2291306 429 1105 2161307 429 1106 2291308 429 1107 22913097 716 1105 229130107 716 1109 216130117 716 110107 71613012617 716 110117 7161301369 716 110127 71613013569 716 11013W7 7161350971216 110137 71613501071216 110147 7161350115671216 115048 3971350125161216 115012167 7291350133161216 1206 3971350125161216 1207 397125014161216 1205 39713501416161216 12097 716140561216 1209W7 71614061216 120107 71614001216 Sound Suppression Design 4 High Thrust Efficiency A Long Fib Advanced Composite Material Continually Evolving Design SIZEUSEPRICE 140101216 14011171216 14012161216 140125161216 14013161216 140136161216 140125161216 1401256161216 14014161216 140146161216 1440105161216 144012161216 144013161216 1450146161216 14501456161216 1508161229 15010161216 15011161216 10012161216 150136161216 150146101216 1550136101216 16051216 160101216 160121216 160136101216 160141216 160146101216 160161216 165012101216 906PROw316 lOXOPROw316 1007PROW316 lOXOPROw316 1106PROw316 1107PROw316 14X6PROw1216 MULIl-RLAUE 2 SIZEUSE 1805 180102916 18012122916 180142916 180162916 3008123516 200102516 200122916 200142316 20016am 210122916 22083116 23010133116 22012133116 220143116 290163116 240102916 240122916 24x142916 240162916 269de6u518-lr1616 26a08u520-22916 281a0e6s5294016 2UadeIIsS241616 MULTI-ELASE 3 Rflplaceable RIades 170103300 150103300 190113300 20010133700 20012133700 200143700 210103700 210123700 220154516 Contact local hobby dealer first doesnt have what need order direct RacePro 209 267-1414 86 Model Aviation factured Landing Product PO Box 936 Knight Landing CA 95645 NOW AVAILADLEI RacePro Engineering New single piece CARBON FIBER / EPOXY Unlimited racing propellers have same APC design Which WOO dominant Unlimited Gold Galveston Madera 1994 Initial sizes available will 1801019 slY 20 20 21 x 21 22 0 22 23 0 23 24 s 24 25 s 25 28 20 information call Joe Marine 209 267-1414 write him RacePro Engineering PO BOX 445 Salter Creek Calif 95885 Fax 209 267-0923 parts availability fortunate another sense its relatively easy bend prop adapter and/or output shaft damage plastic spur gear Heres happens props Ive using drives various car motors range about 10 x 6 13 x 7 folders fixed-blade types Wooden fixed-blade props size range very strong pieces wood worse sense even-stronger fiber props Either unyielding enough contact ground will often bend prop adapter and/or shaft long before prop will break other hand folders rarely cause problems Another problem can occur prop may just touch ground perhaps snarl some taller grass happens full power such takeoff youre almost certain damage spur gear effect momentary stall prop will cause brass pinions eat spur gear teeth will know right away click click click sound often annoyance serious expense Normally just replace $1 spur gear go fly worst may few-dollar expense shaft prop adaptera small price pay fun versatility drives assorted ratios can provide have permitted wide range motor-gear-prop-model combinations flown summer plenty learning goes entirely possible get some very good flight performance some relatively cheap power systemsbeyond Mega Mayhem systems discussed recent columns experience has also shown need more-durable drive assemblies broad range ratio options Id happy pay double price drives more-durable gears shafts adapters much about subject can fit column Ill continue topic future think readers will quite surprised some results Ive obtained searching something different happened upon idea launching small balsa gliders Revolt perfect application tiny new EMA S-80 servos made simple assembly taped top awing glider mount has 5-80 taped simple 12-inch balsa glider fitted wire hook engages servo output arm Deflecting servo arm releases glider Revolt seems oblivious payload released glider has provided lots fun some spectators field So far Ive 50 launches no glider losses Glider flights have often long enough land Revolt watch glider land too might consider sort thing next club family picnic enough reader interest Ill detail design specifics future So ends column Please enclose SASE correspondence youd like reply Let sincerely wish happy holiday season great Electri-flyin New Year today FREE benchton machine shop intormation pak 800 3l5-O3I2 POWERHOuSE Dept MA POBoxl5l7 Ann Arbor M148106-1517 January1998 89 Smithy gives versatility need build high-end dsiiI multi-cylinder giant-scale Ron Duryea AZ