It doesnt matter started started thought might interested 1929 model remember guy didnt have Birs 0 Ion Ago MUCH HAS written recent issues model aircraft press about big birds writer two has/have tned pinpoint first came up concept big realistic flying miniature aircraft dont want start argument take credit anyone mean little kid said Lets open new can worms too long ago neighbor cleaning out attic ran across March 1930 issue Aero Digest let borrow day two would appear old adage things change remain same hangs truefor magazine photos drawing biplane miniature aircraft designed constructed 1929 No doubt purist will harrrumph say think Aero Digest model start giant model aircraft mania course took 50 years catch better gobackto 1903 andDr SamLangley sgasoline powered models proposed man carrying machinecont d sn23 ~'vrPu ~ * ss goodies take granted model really scratch-built Two pictures Little Bitty designer pagea March1930 Aero Digest authorchanced 50-year-old magazine neighbor cleaning out attic Little Bitty though Free Flight model would probably good Giant-size RC 46 Model Aviation magazine too badly tattered its age Bill Winter Fun man learn thatthe editor trade magazine George McLaughlin memberof big New York model club back days Aero Digest filled small three-view drawings airplanes McLaughlin heard say appreciated fact modelers among readership Its no wonder also interest Chupps Little Bitty fixed-wing flying fieldsonly some control cooperation exist between respective fliers time taken caution spectators stay clear Obviously everyone will agree comments regarding Helicopter compatibility fixed-wing activities must agree safety important total enjoyment activity As AMA rule book says several places safety consideration spectators event personnel participants shall primary importance tail rotor modification mentioned last column illustrated month Part number 369 added retain outer race bearing 364 event fails retainer safety washer can used blade holders number 317 identified black color Original blade holders white nylon modification standard latest Schiuter Helicopters will fit Schluter Helicopters produced since 19701 highly recom mend replacing old-style blade holders new retainer modification soon possible Contact Miniature Aircraft Supply Next month well look some other accessory goodies followed Schluters latest SX8 1 Sure nice stay around home again need hydraulics mechanical transmission com ponents dont call Sundays Ive gone flying See next month Dave Chesney Rt 9 Box 621A Greensbom NC 27409 Long Ago/Walker Continued page 46 1929 model called Little Bitty designed constructed Carl B Chupp factory manager Pitcairn Aircraft Corporation Willow Grove PA Aero Digest described Little Bitty as. n-foot span tractor biplane real honestto-goodness two-cylinder gasoline engine has Mr Chupp produced beautiful model actually rises ground flies under its own power has also made engine want produce engine have to track down April 1930 issue Aero Digest magazine wherein plans pre sented Further quotes magazine wings three degrees dihedral panel three-degree angle incidence angle attack top wing degree lower wing RAF-l 5 airfoil employed Wing assembly quite conven tional thats what saidauthor double I-section spars supported lightened ribs Internal wire bracing similar used full-scale aircraft f empennage tail surfaces standard design both rudder elevator adjustable control direction elevation Semi-monocouqe construction similar Lockheed Vega used fuselage Bulkheads ply assembled light longerons covered 1/32 veneer lower part fin built fuselage providing simple support tailskid sprung COMPLETE THIS FORM AND ATTACH MAILING LAB EL FROM RE CENT N\q ISSUE LET US KNOW WHERE YOU ARE GOI move please let us know advancesix weeks re quired change address Attach current MAmailing label check appropriate box mail Subscription Dept Model Aviation 815 Fifteenth St. NW. Washington DC. 20005 Check appropriate boxenclose payment 0 NEW SUBSCRIPTION 0 CHANGE OF ADDRESS Non-AMA subscriptIon rates $1600 12 months US possessions elsewhere Including Canada Mexico $2200 US Schools $800 US LIbraries $1200 NAME ADDRESS CITY/STATf __________________________________________ZIP ______________ MODEL AVIATION 815 FIFTEENTH ST. NW. WASHINGTON DC 20005 August1981 123 ting advertisews mention read about Model Auation mminm m mm U PITTS STYLE MUFFLERS Specifically engineered scale air craft such Puts Cessna 150I 1P0 Designed side mounted enginesI Angled exhaust tubes exit theI bottom cowl 0 Neoprene exhaust extensions nylon straps included IW6rm drhe mounting clampI NoTWO SIZES TT4029.401695 No TT6045.801795 L1 r . T BREAK OR BENDEASY TO INSTALL GREATER RIGIDITYMORE DURABILITY A-632 EL 3/16shaft length 2$275 A-532 EL 5/32shaft length 2250 DesignedA-532 Sshaft length 1-5/16200 A-432 Sshaft length 1-3/16185 andA-332Sshaft length 1-1/8170 Manufactured \~ See Favonte Hobby Shop ER g MANUFACTURING Luke Prustum Smith Dukut 57249 MODELMANIA JM MANFACTLRERS NAME S ETCIST911 161MIIN4ST REERCAT69954599 162ASTROFLITE ASW17199957699 163 UPER MONTEREY59953899 164 MALIBJ39952799 165 FOURHIEM59953899 166 ELEC FLIGHT SYSTEM69955299 167B6D 3 GEAR PHELEIATIC RETRFCTS99956799 169 2 GEAR PHEUMETIC RETRACTS62594699 169COURRITE BALSARITE 12 PT359259 179 ES 12 PT345245 171C 9 ASSOC OUHORA PROP AI*ATOR19951499 172 SCFEE TAIL SIL19951499 173FLITECRAFT CARDIIEL SPORT139959999 174FUTABA 72 Il CRYSTAL GET1195949 175 TRAINER CARD995699 17609 LINE 29 FLOATS24951795 177' TIGER MOTH57954299 17918 PRODUCTS HANG FLEL PLBIPROT 995699 179OREMEL BELT SANDER194956495 189 2 DELUX MOTO SHOP114956999 191 MOTOTOOL KIT94954995 152TOFFLITE PARRIKOTE 4X1242992749 183HIGAROINT PRECISION BALAHOER23951995 184PICA RARIER FEY KIT64955995 185OTOPPLITE P47 CORSAIR REFECAT1999561999 106STREEEFLIONT STR ASSEMR1959959 187 AOF ASSEMA17991359 199FIREBALL PLUGS HOT H30 LONG1196499 199 REG S29 LONG1196499 199TORFLITE 29 PROPS lILT OP 2199921359 191 ROPS MLLT OF 399921299 192HEHOLOCK PLUG CONNECTOR295195 193ITO 911 BLNDES 12 FAIC199149 BY REOKEST AR TEIEING TIE SMEE ON MCHSCOTE FIKOTE PROP LAST MONTH CIECK AR IA JLLY ISSLE USE 3 DIGIT CERFUTER NJIBER UNEN PLACING CEDER SEND MEL AROERS E INQUIRES SOS PO 905 178 RCCICA6EY PFEIC NY 11694 ALL PRICES SUBJECT TO CHANGE ARFER MOOD TIL 19TH SE THIS MONTH LALESS CLARENT SLPPL IRS FEE E19*RJSTED 191 SPECIALSLIST FREE WITh ERS AR SEND SASE AND 4199 REFUNEAMEE WITH ORDER FREE * FREE * GIFT WITh MEL ORDERS 1 FREE ORDERING I1FO99I9TIAR SY HO COD MEL PRICES IMELUDE 511 CASH DISCOONT MIA NET CEDER $19 ANSTER.UISA ACCEPTED WI YESJ luST HOD 511 TO TOTAL INCLLRE CEED EISEIRATION DATE INTEI II S SIOlBITLEE AR CFED HOLDER SHIPPING4WELING 19993599 HOD 399 38917999 P11K 699 ER 7999 145 ME 1959 FED 25 LBS * 9ERSIZE BOX MOD EXTRA $598 OUT SE CONT 05 HOD 1511 SE TOTAL FOR SHIPPING ALL WEllES MiST AR IA US aRREIEY MEL SALESFIFEL ALLOR TIME FAR PERSONAL CHOCK TO CI.EFE S RESIDENTS 141ST HOD APPLICFREE SALES TEl IACLLEJE SATE FAR ALL IHOIJIRES SPECIFY SIZE COLCE FED TVPE IEEREJER REQUIRED HO PREPFEED ON FlAY IS 1991 1/16 rubber Two main Vees plywood nicely streamlined form main supports through axle Rubber strand 1 / 16 diameter used spring axle place Two wooden wheels rubber tires support model Skids added landing gear protect hand-carved propeller bad landings wide tread 15 gives model good ground stability flying model Flights made over Cornell University campus Ithaca New York After starting engine using large storage battery ignition cranking 20in propeller ignition switched over smaller battery carried fuselage tail held motor revs up just like large plane well tail released model fairly races across field tail up few seconds possible keep abreast running thereby direct its course guiding wing tips Ground space has always limited wherever Little Bitty has flown consequently automatic ignition cut out has set limit flight size field block tests show engine capable running 20 minutes small quantity gaso line Aero Digest article ended quiz material covered report FLYING NEAR Al RPORTS BE CAREFUL Mosquito/Sheeks Continued page 52 ladies counter hard see beads stuff through epoxy droplets glue smudges So moved boats counter Now boaters can see types glue need buying trying also used model instruction beginners just sort sitting open finally reached point showing off Mossie know shine up model hope buddies see say something nicewithout pointing out neat things self-indulgence goes until some wise guy finally realizes havent flown yet wants see go youre like want see fly also know could last new bird havent figured everything right Finally ready gathered best ground crew aroundAl PiUs engine Steve Ashby camera Big John Rodenbarger go-fer After Al went flipidy-flipidy flipidy engines awhile couldnt figure out Fox 35s little balky explained him brand new never popped before slowed us down little run engines couple times before Al would let take off MeI wasnt worried Ive used Fox engines over 20 years quite sure would run way through test flights did too Once ship got airborne knew Mossie good grooved like rails turned fast anyone would ever need yawing hopping bad junk added another utboard wing weight bringing up full ounce ship may different Sojust counterbalance wing begin Just add enough weight outer wing will droop pick up ship center line worked out engine settings fuels mufflers line lengths little things can hold back competing werent quite ready fly 1980 Nats fact older Stunt ship wasnt worth much either couldnt keep running long enough Nats practice did fly Mossie Nats judging practice seemed like ship performed surprised did well Mossie truly Stunt ship give try dont have two Fox 35s laying around still just about least expensive Stunt engine market twins coming thing Construction started wing built us can cut foam wing rib patterns can construct built-up wing latter start good lightweight a stacked between patterns per plan Carve stack shape X-Acto #226 carving blade Sand rib stack final shape build half wing time helps keep straighter building wing Hot Stuff ribs spar should anchor flat board Align ribs centering front back also measure center working board making sure equal front back glue top spar trailing edge leading edge Make sure pieces straight before installing leading edge trailing edge planking Build other wing half After aligning two halves glue together plywood 124 Model Aviation WI iii [tEe U
Edition: Model Aviation - 1981/08
Page Numbers: 46, 123, 124
It doesnt matter started started thought might interested 1929 model remember guy didnt have Birs 0 Ion Ago MUCH HAS written recent issues model aircraft press about big birds writer two has/have tned pinpoint first came up concept big realistic flying miniature aircraft dont want start argument take credit anyone mean little kid said Lets open new can worms too long ago neighbor cleaning out attic ran across March 1930 issue Aero Digest let borrow day two would appear old adage things change remain same hangs truefor magazine photos drawing biplane miniature aircraft designed constructed 1929 No doubt purist will harrrumph say think Aero Digest model start giant model aircraft mania course took 50 years catch better gobackto 1903 andDr SamLangley sgasoline powered models proposed man carrying machinecont d sn23 ~'vrPu ~ * ss goodies take granted model really scratch-built Two pictures Little Bitty designer pagea March1930 Aero Digest authorchanced 50-year-old magazine neighbor cleaning out attic Little Bitty though Free Flight model would probably good Giant-size RC 46 Model Aviation magazine too badly tattered its age Bill Winter Fun man learn thatthe editor trade magazine George McLaughlin memberof big New York model club back days Aero Digest filled small three-view drawings airplanes McLaughlin heard say appreciated fact modelers among readership Its no wonder also interest Chupps Little Bitty fixed-wing flying fieldsonly some control cooperation exist between respective fliers time taken caution spectators stay clear Obviously everyone will agree comments regarding Helicopter compatibility fixed-wing activities must agree safety important total enjoyment activity As AMA rule book says several places safety consideration spectators event personnel participants shall primary importance tail rotor modification mentioned last column illustrated month Part number 369 added retain outer race bearing 364 event fails retainer safety washer can used blade holders number 317 identified black color Original blade holders white nylon modification standard latest Schiuter Helicopters will fit Schluter Helicopters produced since 19701 highly recom mend replacing old-style blade holders new retainer modification soon possible Contact Miniature Aircraft Supply Next month well look some other accessory goodies followed Schluters latest SX8 1 Sure nice stay around home again need hydraulics mechanical transmission com ponents dont call Sundays Ive gone flying See next month Dave Chesney Rt 9 Box 621A Greensbom NC 27409 Long Ago/Walker Continued page 46 1929 model called Little Bitty designed constructed Carl B Chupp factory manager Pitcairn Aircraft Corporation Willow Grove PA Aero Digest described Little Bitty as. n-foot span tractor biplane real honestto-goodness two-cylinder gasoline engine has Mr Chupp produced beautiful model actually rises ground flies under its own power has also made engine want produce engine have to track down April 1930 issue Aero Digest magazine wherein plans pre sented Further quotes magazine wings three degrees dihedral panel three-degree angle incidence angle attack top wing degree lower wing RAF-l 5 airfoil employed Wing assembly quite conven tional thats what saidauthor double I-section spars supported lightened ribs Internal wire bracing similar used full-scale aircraft f empennage tail surfaces standard design both rudder elevator adjustable control direction elevation Semi-monocouqe construction similar Lockheed Vega used fuselage Bulkheads ply assembled light longerons covered 1/32 veneer lower part fin built fuselage providing simple support tailskid sprung COMPLETE THIS FORM AND ATTACH MAILING LAB EL FROM RE CENT N\q ISSUE LET US KNOW WHERE YOU ARE GOI move please let us know advancesix weeks re quired change address Attach current MAmailing label check appropriate box mail Subscription Dept Model Aviation 815 Fifteenth St. NW. Washington DC. 20005 Check appropriate boxenclose payment 0 NEW SUBSCRIPTION 0 CHANGE OF ADDRESS Non-AMA subscriptIon rates $1600 12 months US possessions elsewhere Including Canada Mexico $2200 US Schools $800 US LIbraries $1200 NAME ADDRESS CITY/STATf __________________________________________ZIP ______________ MODEL AVIATION 815 FIFTEENTH ST. NW. WASHINGTON DC 20005 August1981 123 ting advertisews mention read about Model Auation mminm m mm U PITTS STYLE MUFFLERS Specifically engineered scale air craft such Puts Cessna 150I 1P0 Designed side mounted enginesI Angled exhaust tubes exit theI bottom cowl 0 Neoprene exhaust extensions nylon straps included IW6rm drhe mounting clampI NoTWO SIZES TT4029.401695 No TT6045.801795 L1 r . T BREAK OR BENDEASY TO INSTALL GREATER RIGIDITYMORE DURABILITY A-632 EL 3/16shaft length 2$275 A-532 EL 5/32shaft length 2250 DesignedA-532 Sshaft length 1-5/16200 A-432 Sshaft length 1-3/16185 andA-332Sshaft length 1-1/8170 Manufactured \~ See Favonte Hobby Shop ER g MANUFACTURING Luke Prustum Smith Dukut 57249 MODELMANIA JM MANFACTLRERS NAME S ETCIST911 161MIIN4ST REERCAT69954599 162ASTROFLITE ASW17199957699 163 UPER MONTEREY59953899 164 MALIBJ39952799 165 FOURHIEM59953899 166 ELEC FLIGHT SYSTEM69955299 167B6D 3 GEAR PHELEIATIC RETRFCTS99956799 169 2 GEAR PHEUMETIC RETRACTS62594699 169COURRITE BALSARITE 12 PT359259 179 ES 12 PT345245 171C 9 ASSOC OUHORA PROP AI*ATOR19951499 172 SCFEE TAIL SIL19951499 173FLITECRAFT CARDIIEL SPORT139959999 174FUTABA 72 Il CRYSTAL GET1195949 175 TRAINER CARD995699 17609 LINE 29 FLOATS24951795 177' TIGER MOTH57954299 17918 PRODUCTS HANG FLEL PLBIPROT 995699 179OREMEL BELT SANDER194956495 189 2 DELUX MOTO SHOP114956999 191 MOTOTOOL KIT94954995 152TOFFLITE PARRIKOTE 4X1242992749 183HIGAROINT PRECISION BALAHOER23951995 184PICA RARIER FEY KIT64955995 185OTOPPLITE P47 CORSAIR REFECAT1999561999 106STREEEFLIONT STR ASSEMR1959959 187 AOF ASSEMA17991359 199FIREBALL PLUGS HOT H30 LONG1196499 199 REG S29 LONG1196499 199TORFLITE 29 PROPS lILT OP 2199921359 191 ROPS MLLT OF 399921299 192HEHOLOCK PLUG CONNECTOR295195 193ITO 911 BLNDES 12 FAIC199149 BY REOKEST AR TEIEING TIE SMEE ON MCHSCOTE FIKOTE PROP LAST MONTH CIECK AR IA JLLY ISSLE USE 3 DIGIT CERFUTER NJIBER UNEN PLACING CEDER SEND MEL AROERS E INQUIRES SOS PO 905 178 RCCICA6EY PFEIC NY 11694 ALL PRICES SUBJECT TO CHANGE ARFER MOOD TIL 19TH SE THIS MONTH LALESS CLARENT SLPPL IRS FEE E19*RJSTED 191 SPECIALSLIST FREE WITh ERS AR SEND SASE AND 4199 REFUNEAMEE WITH ORDER FREE * FREE * GIFT WITh MEL ORDERS 1 FREE ORDERING I1FO99I9TIAR SY HO COD MEL PRICES IMELUDE 511 CASH DISCOONT MIA NET CEDER $19 ANSTER.UISA ACCEPTED WI YESJ luST HOD 511 TO TOTAL INCLLRE CEED EISEIRATION DATE INTEI II S SIOlBITLEE AR CFED HOLDER SHIPPING4WELING 19993599 HOD 399 38917999 P11K 699 ER 7999 145 ME 1959 FED 25 LBS * 9ERSIZE BOX MOD EXTRA $598 OUT SE CONT 05 HOD 1511 SE TOTAL FOR SHIPPING ALL WEllES MiST AR IA US aRREIEY MEL SALESFIFEL ALLOR TIME FAR PERSONAL CHOCK TO CI.EFE S RESIDENTS 141ST HOD APPLICFREE SALES TEl IACLLEJE SATE FAR ALL IHOIJIRES SPECIFY SIZE COLCE FED TVPE IEEREJER REQUIRED HO PREPFEED ON FlAY IS 1991 1/16 rubber Two main Vees plywood nicely streamlined form main supports through axle Rubber strand 1 / 16 diameter used spring axle place Two wooden wheels rubber tires support model Skids added landing gear protect hand-carved propeller bad landings wide tread 15 gives model good ground stability flying model Flights made over Cornell University campus Ithaca New York After starting engine using large storage battery ignition cranking 20in propeller ignition switched over smaller battery carried fuselage tail held motor revs up just like large plane well tail released model fairly races across field tail up few seconds possible keep abreast running thereby direct its course guiding wing tips Ground space has always limited wherever Little Bitty has flown consequently automatic ignition cut out has set limit flight size field block tests show engine capable running 20 minutes small quantity gaso line Aero Digest article ended quiz material covered report FLYING NEAR Al RPORTS BE CAREFUL Mosquito/Sheeks Continued page 52 ladies counter hard see beads stuff through epoxy droplets glue smudges So moved boats counter Now boaters can see types glue need buying trying also used model instruction beginners just sort sitting open finally reached point showing off Mossie know shine up model hope buddies see say something nicewithout pointing out neat things self-indulgence goes until some wise guy finally realizes havent flown yet wants see go youre like want see fly also know could last new bird havent figured everything right Finally ready gathered best ground crew aroundAl PiUs engine Steve Ashby camera Big John Rodenbarger go-fer After Al went flipidy-flipidy flipidy engines awhile couldnt figure out Fox 35s little balky explained him brand new never popped before slowed us down little run engines couple times before Al would let take off MeI wasnt worried Ive used Fox engines over 20 years quite sure would run way through test flights did too Once ship got airborne knew Mossie good grooved like rails turned fast anyone would ever need yawing hopping bad junk added another utboard wing weight bringing up full ounce ship may different Sojust counterbalance wing begin Just add enough weight outer wing will droop pick up ship center line worked out engine settings fuels mufflers line lengths little things can hold back competing werent quite ready fly 1980 Nats fact older Stunt ship wasnt worth much either couldnt keep running long enough Nats practice did fly Mossie Nats judging practice seemed like ship performed surprised did well Mossie truly Stunt ship give try dont have two Fox 35s laying around still just about least expensive Stunt engine market twins coming thing Construction started wing built us can cut foam wing rib patterns can construct built-up wing latter start good lightweight a stacked between patterns per plan Carve stack shape X-Acto #226 carving blade Sand rib stack final shape build half wing time helps keep straighter building wing Hot Stuff ribs spar should anchor flat board Align ribs centering front back also measure center working board making sure equal front back glue top spar trailing edge leading edge Make sure pieces straight before installing leading edge trailing edge planking Build other wing half After aligning two halves glue together plywood 124 Model Aviation WI iii [tEe U
Edition: Model Aviation - 1981/08
Page Numbers: 46, 123, 124
It doesnt matter started started thought might interested 1929 model remember guy didnt have Birs 0 Ion Ago MUCH HAS written recent issues model aircraft press about big birds writer two has/have tned pinpoint first came up concept big realistic flying miniature aircraft dont want start argument take credit anyone mean little kid said Lets open new can worms too long ago neighbor cleaning out attic ran across March 1930 issue Aero Digest let borrow day two would appear old adage things change remain same hangs truefor magazine photos drawing biplane miniature aircraft designed constructed 1929 No doubt purist will harrrumph say think Aero Digest model start giant model aircraft mania course took 50 years catch better gobackto 1903 andDr SamLangley sgasoline powered models proposed man carrying machinecont d sn23 ~'vrPu ~ * ss goodies take granted model really scratch-built Two pictures Little Bitty designer pagea March1930 Aero Digest authorchanced 50-year-old magazine neighbor cleaning out attic Little Bitty though Free Flight model would probably good Giant-size RC 46 Model Aviation magazine too badly tattered its age Bill Winter Fun man learn thatthe editor trade magazine George McLaughlin memberof big New York model club back days Aero Digest filled small three-view drawings airplanes McLaughlin heard say appreciated fact modelers among readership Its no wonder also interest Chupps Little Bitty fixed-wing flying fieldsonly some control cooperation exist between respective fliers time taken caution spectators stay clear Obviously everyone will agree comments regarding Helicopter compatibility fixed-wing activities must agree safety important total enjoyment activity As AMA rule book says several places safety consideration spectators event personnel participants shall primary importance tail rotor modification mentioned last column illustrated month Part number 369 added retain outer race bearing 364 event fails retainer safety washer can used blade holders number 317 identified black color Original blade holders white nylon modification standard latest Schiuter Helicopters will fit Schluter Helicopters produced since 19701 highly recom mend replacing old-style blade holders new retainer modification soon possible Contact Miniature Aircraft Supply Next month well look some other accessory goodies followed Schluters latest SX8 1 Sure nice stay around home again need hydraulics mechanical transmission com ponents dont call Sundays Ive gone flying See next month Dave Chesney Rt 9 Box 621A Greensbom NC 27409 Long Ago/Walker Continued page 46 1929 model called Little Bitty designed constructed Carl B Chupp factory manager Pitcairn Aircraft Corporation Willow Grove PA Aero Digest described Little Bitty as. n-foot span tractor biplane real honestto-goodness two-cylinder gasoline engine has Mr Chupp produced beautiful model actually rises ground flies under its own power has also made engine want produce engine have to track down April 1930 issue Aero Digest magazine wherein plans pre sented Further quotes magazine wings three degrees dihedral panel three-degree angle incidence angle attack top wing degree lower wing RAF-l 5 airfoil employed Wing assembly quite conven tional thats what saidauthor double I-section spars supported lightened ribs Internal wire bracing similar used full-scale aircraft f empennage tail surfaces standard design both rudder elevator adjustable control direction elevation Semi-monocouqe construction similar Lockheed Vega used fuselage Bulkheads ply assembled light longerons covered 1/32 veneer lower part fin built fuselage providing simple support tailskid sprung COMPLETE THIS FORM AND ATTACH MAILING LAB EL FROM RE CENT N\q ISSUE LET US KNOW WHERE YOU ARE GOI move please let us know advancesix weeks re quired change address Attach current MAmailing label check appropriate box mail Subscription Dept Model Aviation 815 Fifteenth St. NW. Washington DC. 20005 Check appropriate boxenclose payment 0 NEW SUBSCRIPTION 0 CHANGE OF ADDRESS Non-AMA subscriptIon rates $1600 12 months US possessions elsewhere Including Canada Mexico $2200 US Schools $800 US LIbraries $1200 NAME ADDRESS CITY/STATf __________________________________________ZIP ______________ MODEL AVIATION 815 FIFTEENTH ST. NW. WASHINGTON DC 20005 August1981 123 ting advertisews mention read about Model Auation mminm m mm U PITTS STYLE MUFFLERS Specifically engineered scale air craft such Puts Cessna 150I 1P0 Designed side mounted enginesI Angled exhaust tubes exit theI bottom cowl 0 Neoprene exhaust extensions nylon straps included IW6rm drhe mounting clampI NoTWO SIZES TT4029.401695 No TT6045.801795 L1 r . T BREAK OR BENDEASY TO INSTALL GREATER RIGIDITYMORE DURABILITY A-632 EL 3/16shaft length 2$275 A-532 EL 5/32shaft length 2250 DesignedA-532 Sshaft length 1-5/16200 A-432 Sshaft length 1-3/16185 andA-332Sshaft length 1-1/8170 Manufactured \~ See Favonte Hobby Shop ER g MANUFACTURING Luke Prustum Smith Dukut 57249 MODELMANIA JM MANFACTLRERS NAME S ETCIST911 161MIIN4ST REERCAT69954599 162ASTROFLITE ASW17199957699 163 UPER MONTEREY59953899 164 MALIBJ39952799 165 FOURHIEM59953899 166 ELEC FLIGHT SYSTEM69955299 167B6D 3 GEAR PHELEIATIC RETRFCTS99956799 169 2 GEAR PHEUMETIC RETRACTS62594699 169COURRITE BALSARITE 12 PT359259 179 ES 12 PT345245 171C 9 ASSOC OUHORA PROP AI*ATOR19951499 172 SCFEE TAIL SIL19951499 173FLITECRAFT CARDIIEL SPORT139959999 174FUTABA 72 Il CRYSTAL GET1195949 175 TRAINER CARD995699 17609 LINE 29 FLOATS24951795 177' TIGER MOTH57954299 17918 PRODUCTS HANG FLEL PLBIPROT 995699 179OREMEL BELT SANDER194956495 189 2 DELUX MOTO SHOP114956999 191 MOTOTOOL KIT94954995 152TOFFLITE PARRIKOTE 4X1242992749 183HIGAROINT PRECISION BALAHOER23951995 184PICA RARIER FEY KIT64955995 185OTOPPLITE P47 CORSAIR REFECAT1999561999 106STREEEFLIONT STR ASSEMR1959959 187 AOF ASSEMA17991359 199FIREBALL PLUGS HOT H30 LONG1196499 199 REG S29 LONG1196499 199TORFLITE 29 PROPS lILT OP 2199921359 191 ROPS MLLT OF 399921299 192HEHOLOCK PLUG CONNECTOR295195 193ITO 911 BLNDES 12 FAIC199149 BY REOKEST AR TEIEING TIE SMEE ON MCHSCOTE FIKOTE PROP LAST MONTH CIECK AR IA JLLY ISSLE USE 3 DIGIT CERFUTER NJIBER UNEN PLACING CEDER SEND MEL AROERS E INQUIRES SOS PO 905 178 RCCICA6EY PFEIC NY 11694 ALL PRICES SUBJECT TO CHANGE ARFER MOOD TIL 19TH SE THIS MONTH LALESS CLARENT SLPPL IRS FEE E19*RJSTED 191 SPECIALSLIST FREE WITh ERS AR SEND SASE AND 4199 REFUNEAMEE WITH ORDER FREE * FREE * GIFT WITh MEL ORDERS 1 FREE ORDERING I1FO99I9TIAR SY HO COD MEL PRICES IMELUDE 511 CASH DISCOONT MIA NET CEDER $19 ANSTER.UISA ACCEPTED WI YESJ luST HOD 511 TO TOTAL INCLLRE CEED EISEIRATION DATE INTEI II S SIOlBITLEE AR CFED HOLDER SHIPPING4WELING 19993599 HOD 399 38917999 P11K 699 ER 7999 145 ME 1959 FED 25 LBS * 9ERSIZE BOX MOD EXTRA $598 OUT SE CONT 05 HOD 1511 SE TOTAL FOR SHIPPING ALL WEllES MiST AR IA US aRREIEY MEL SALESFIFEL ALLOR TIME FAR PERSONAL CHOCK TO CI.EFE S RESIDENTS 141ST HOD APPLICFREE SALES TEl IACLLEJE SATE FAR ALL IHOIJIRES SPECIFY SIZE COLCE FED TVPE IEEREJER REQUIRED HO PREPFEED ON FlAY IS 1991 1/16 rubber Two main Vees plywood nicely streamlined form main supports through axle Rubber strand 1 / 16 diameter used spring axle place Two wooden wheels rubber tires support model Skids added landing gear protect hand-carved propeller bad landings wide tread 15 gives model good ground stability flying model Flights made over Cornell University campus Ithaca New York After starting engine using large storage battery ignition cranking 20in propeller ignition switched over smaller battery carried fuselage tail held motor revs up just like large plane well tail released model fairly races across field tail up few seconds possible keep abreast running thereby direct its course guiding wing tips Ground space has always limited wherever Little Bitty has flown consequently automatic ignition cut out has set limit flight size field block tests show engine capable running 20 minutes small quantity gaso line Aero Digest article ended quiz material covered report FLYING NEAR Al RPORTS BE CAREFUL Mosquito/Sheeks Continued page 52 ladies counter hard see beads stuff through epoxy droplets glue smudges So moved boats counter Now boaters can see types glue need buying trying also used model instruction beginners just sort sitting open finally reached point showing off Mossie know shine up model hope buddies see say something nicewithout pointing out neat things self-indulgence goes until some wise guy finally realizes havent flown yet wants see go youre like want see fly also know could last new bird havent figured everything right Finally ready gathered best ground crew aroundAl PiUs engine Steve Ashby camera Big John Rodenbarger go-fer After Al went flipidy-flipidy flipidy engines awhile couldnt figure out Fox 35s little balky explained him brand new never popped before slowed us down little run engines couple times before Al would let take off MeI wasnt worried Ive used Fox engines over 20 years quite sure would run way through test flights did too Once ship got airborne knew Mossie good grooved like rails turned fast anyone would ever need yawing hopping bad junk added another utboard wing weight bringing up full ounce ship may different Sojust counterbalance wing begin Just add enough weight outer wing will droop pick up ship center line worked out engine settings fuels mufflers line lengths little things can hold back competing werent quite ready fly 1980 Nats fact older Stunt ship wasnt worth much either couldnt keep running long enough Nats practice did fly Mossie Nats judging practice seemed like ship performed surprised did well Mossie truly Stunt ship give try dont have two Fox 35s laying around still just about least expensive Stunt engine market twins coming thing Construction started wing built us can cut foam wing rib patterns can construct built-up wing latter start good lightweight a stacked between patterns per plan Carve stack shape X-Acto #226 carving blade Sand rib stack final shape build half wing time helps keep straighter building wing Hot Stuff ribs spar should anchor flat board Align ribs centering front back also measure center working board making sure equal front back glue top spar trailing edge leading edge Make sure pieces straight before installing leading edge trailing edge planking Build other wing half After aligning two halves glue together plywood 124 Model Aviation WI iii [tEe U