THE WORDtheres always somebody doesnt get worse modeler goes friends advice pass errone ous information things can get mighty sticky Ive seen gross example latter lately disquieting No names mentioned protect nocent new friend wrote letter very important question rather easy answer What wanted know kill switch necessary modified chainsaw ignition engine intended install Giant Now altogether HECK YES Hed asked around club received some rather start ling advice experts allowed kill switch would interfere radio Being very intelligent young man suspected being given runaround since something behind name kill switch process building first quarter-scale model kill switch re quired wanted know install After assuring him should add necessary switch suggested might consider install ing second servo-controlled kill switch operat ing low position throttle pushrod weight common wheel collar hed have backup system thatd make model much safe drew simple kill switch schematic him duplicates Ive included col umn connect insulated wire grounding lug engines high tension coil single-pole single-throw SPST switch could locate switch conveniently somewhere model other side switch would connected wire thats grounded engineto mounting bolt other point engines crankcase wished could mount simple microswitch back models firewall near throttle pushrod hole slipping wheel col lar pushrod could position itd close microswitch ground coil pulled throttle stick full Low posi tion Both switches could installed ad justed about 15 minutes hamhanded among us did suggest locate manual kill switch model position wouldnt tempt him reach through propeller arc ac tivate further admonished new friend make sure Off/On indications switches might use verified being correct Theres nothing frustrating cranking engine hours getting sin gle pop Dont chuckleits happened kill switch believe can wear #7 K wire kill switch ignition en gine Author de Vries recommends using two switches paralleleither will kill engine mounted somewhere plane can reached easily safely ground crew other operates off throttle servo pushrod low idle SW 1SPST SWITCH SW 2MICROSWITCH 9 GROUND 56 Model Aviation Radio Control Giant Scale John de Vries Colonel USAF Ret 4610 Moffat La Colorado Springs CO 80915 Bones Emil Neelys new 100-in-span Stinson SR-B Guliwing Ikon NWest kit designed Supertigre 2500 power similar engine Note Bill Warner Eat heart out Ikon NWests new Sperry Messenger Prototype tiny post-WW biplane powered three-cylinder Lawrence engine Ikon NWest has kits available quarter scale SW 1 4 dlI Wendell Hostetlers latest Fairchild PT-19 Its smooth flier designs Colorado Springs Zak Fasamans Nosen Mr Mulligan uses Quadra 35 power weighs 23 lb Covering Permagloss Covent white Knylon enamel Unfortunately PCM radio went fail-safe mode eigth flight plane destroyed Out several arms getting engine start another rather hssic question letter referred earlier New friend wanted know noise traps would necessary servo leads Concept Fleet biplane query resulted much less precise answer cause variables involved us Giant builders use servo aileron Ofttimes double up elevators rudders well Depending install servos may requirement stick noise traps long servo leads Doubled servos positioned way out wing well aft fuselage employ Y-type wire leads might well vie radios antennae RF radio frequency energy serious situation emerges length servo leads approximates length radios antenna result may erratic radio receptionor no reception Some ra dios immune some supersensitive can affected model will totally un controllable Some positions receiver antennae will result erratic operation others will Placing receiver antenna parallel long servo lead almost guarantees massive radio inter ference Really brave modelers can install radios servos Giants see get mu tual interference between antenna servo leads Theyre brave because lose radio range encounter erratic servo operation theyll have go back inside models stall noise trapsif havent rekitted bird before get opportunity dont may inclined guts-it fly models answer question have long servo leads install noise traps extended servo leads Better safe sorry Bills done again Bill Hannan Read ers column know theres great kin ship between Giant Scale Peanut Scale model builders Both us build Scale replicas air craft kitted found flight line Variety common denominator best part exercise goodflying Peanut often makes spectacular Giantif tiny rubber-powered models plans en larged accommodate radio-controlled gas burners Thus great news Bill Hannan pub lishes another Peanuts & Pistachios series latest number IV has usual complement great drawings including 1920 Kinner Ca nary 1936 Miles Sparrowhawk 1911 Bleri ot Canard 1966 Evans VP-l Volksplanc 1969 Bede BD-4all potential Giants two Pistachio drawings 1912 Drzewiecki Canard 1918 Hergt fascinating well Five bucks half plus $150 P&H Hannans Runway PO Box Continued page IS] Paper Flying Scale Model Airplane $700 ALL PARTS PRE-CUT & PREPAINTED *BUILD S FLY IN TWO HOURS PAPER AIRPLANES 433 NIHOA STREET KAHULUI HI 96732 USA CATALOG 7S0 Contains 1000s paper airplanes ostage stamp size 6 foot wing span Gliders rubber powered Die-cut youcut Largest known source paper airplanes world Cost catalog deducted 1st order over $2500 ASTOUIIDINGI Catalog CORSAIR papeit aL4 Lane above $7050 Luh $250 poage Aiso. Traditional line non-idle bar Giow Plugs Six Types 3 Heat Ranges High Performance Glow Element Blow Proof Seal Only $149 Swanson Associates PO Box 151 Wayne NJSnc 54e 07470 EfM1k Install AC Models 3-Level indication receiver battery status press button Precise Rugged Small Light ade USA Also custom units other applications Order Today $1495 dealer send check money order postpaid Protune Corp 914 462-6452 PO Box i608 Poughkepule NY 12601 NY State residents add sales tax July 1989 57 Europes leading manufacturer pilots supply fully positional figures National Scale Champs dress pilots known apparel Accessories include helmets goggles sunglasses bobble hats baseball caps floppy hats bone domes oxygen masks maewests popular types WWI WWII Sports piece suit stripes colours NATO piece suit map pockets olive green Glider pilots turtle neck sweaters floppy hat sunglasses Standard pilots tan pants simulated leather jacket fur collar baseball hat sunglasses pilots lightest ever come painted dressed ready fly 1/6 scale 2 oL $20001/4 scale 4 oz $2800 1/5 scala 3 oz $24001/3 scale 9 oz $3200 Plus $500 postage packing Airmail z fast delivery send phone Visa Mastercharge number AH DESIGNS 79 PgyMgos Ave Rhyl Ciwyd LL1U 41D UK lii 745353937 BATT- CHEKEX Wrebull R/C Saves Time . Saves Models Idle-Bar Glow Plugs Long Short Only $189 June 10-11 1989 Two-In- Week end Attend two model air shows single weekend Come stay overnight Muncie Indiana halfway between Dayton Ohio Converse Indiana Attend both 1989 AMA National Fun Fly Dayton 8th Annual IMAA Giant Plane Fly-In Converse Indiana Youll get special discount rates hotel/motel accommodations youll pleasantly surprised variety fun interesting things see Muncie Muncie Indiana full nice surprises 1 hour Muncie 0 DAYTON 1-1/2 hours Muncie Call Muncie Visitors Bureau details 317-284-2700 lina requesting copy servo tester schemat ic previously published col umn asked give him call ever Tucson Well Air Force sent Tucson gave David call turns Out proprietor Mexican restaurant called La Casita de Molina made arrangements meet him restaurant following eve ning arrived greeted took side room large table large partially finished RC airplane Shortly joined several club members names remember Galen Williams Dan Tom xxx Bear Behr great time eating food excellent talking about RC un til almost midnight despite never having met before best business trips Ive because RC fliers made special youre Tucson stop La Casita de Molina West Va lencia tell very large tall broad Mex ican owner youre RC flierand watch what happens RC Giant Scale/de Vries Continued page 57 Escondido CA 92025 will get copy Vol ume IV Got Scale sox knocked completely off re cently copy latest issue Radio Con trol Scale Aircraft arrived mailbox courtesy Editor Dave Boddington Jolly Olde England Dave people put together RCSA really know Published quarterly latest copy de voted Albatros DVa included set full-sized plans 60-powered version German WW 1 fighter An article quarterscale example same bird plans avail able included plus articles Spandau ma chine guns drawings others concerned WW 1 lozenge camouflage thing Albatros enough documentation magazine youre interested seeing Scale mag azine should put together check peo ple Argus Specialist Publications PO Box 35 Wolsey House Wolsey Road Hemel Hemp stead Herts HP2 4SS England An airmail letterless ly costs 45 cents Blighty Emil Neeleys latest Ikon NWest includes sporty Stinson SR-8 Gullwing -scale 100-in span Supertigre 2500s Sperry Mes senger biplane post-WW tiny biplane youve aching build either Giant form drop Emil line PO Box 306 Post Falls ID 83854 Weve some inquiries about miniature electric motors planetary reduction gears Bill Sheaves using Giant Scale B-t7 retracts Theyre available Edmunds Scien tific Co carry stock number 36837 Price less 10 bucks per RC Pylon Racing/Hager Continued page 58 similar capability depending piloting types missing small big Enyas Hope see what can also future Lets see Enya lovers wanting experiment fa vorite engineor place once-noncompetitive serviceremember have till roughly next June before possible prop changes may nounced old Saito Enyas like unload ing allowed smaller 135-in props may some sleepers out same token brand engine/prop looks like runaway IT WILL BE LOADED DOWN MORE next prop cy cle engine/prop rulings along air craft similarity designs built have fast flown well should help make enjoying sport easier 12 engine approved has chance win now no need hold back joining and/or racing just because dont know engine competitive Formula 120 intended flying event founders looks prop-loading rule will help keep regardless what market manufacturers engine availability rela tive power future F-120 Event Summary Engines Props Approved 1989/1990 propellers 10-in pitch Engine Conley 12 Enya 120 Enya 120 R OS FS 120 OS Surpass Saito Fa 120 Saito Fa 120 5 Prop Diam 145 135 145 140 150 135 145 quiet challenge may become vogue AMA Pattern encouraging its competitors get below 98 dBA bonus points below number NMPRA mentioned noise its De July 1989 151
Edition: Model Aviation - 1989/07
Page Numbers: 56, 57, 151
THE WORDtheres always somebody doesnt get worse modeler goes friends advice pass errone ous information things can get mighty sticky Ive seen gross example latter lately disquieting No names mentioned protect nocent new friend wrote letter very important question rather easy answer What wanted know kill switch necessary modified chainsaw ignition engine intended install Giant Now altogether HECK YES Hed asked around club received some rather start ling advice experts allowed kill switch would interfere radio Being very intelligent young man suspected being given runaround since something behind name kill switch process building first quarter-scale model kill switch re quired wanted know install After assuring him should add necessary switch suggested might consider install ing second servo-controlled kill switch operat ing low position throttle pushrod weight common wheel collar hed have backup system thatd make model much safe drew simple kill switch schematic him duplicates Ive included col umn connect insulated wire grounding lug engines high tension coil single-pole single-throw SPST switch could locate switch conveniently somewhere model other side switch would connected wire thats grounded engineto mounting bolt other point engines crankcase wished could mount simple microswitch back models firewall near throttle pushrod hole slipping wheel col lar pushrod could position itd close microswitch ground coil pulled throttle stick full Low posi tion Both switches could installed ad justed about 15 minutes hamhanded among us did suggest locate manual kill switch model position wouldnt tempt him reach through propeller arc ac tivate further admonished new friend make sure Off/On indications switches might use verified being correct Theres nothing frustrating cranking engine hours getting sin gle pop Dont chuckleits happened kill switch believe can wear #7 K wire kill switch ignition en gine Author de Vries recommends using two switches paralleleither will kill engine mounted somewhere plane can reached easily safely ground crew other operates off throttle servo pushrod low idle SW 1SPST SWITCH SW 2MICROSWITCH 9 GROUND 56 Model Aviation Radio Control Giant Scale John de Vries Colonel USAF Ret 4610 Moffat La Colorado Springs CO 80915 Bones Emil Neelys new 100-in-span Stinson SR-B Guliwing Ikon NWest kit designed Supertigre 2500 power similar engine Note Bill Warner Eat heart out Ikon NWests new Sperry Messenger Prototype tiny post-WW biplane powered three-cylinder Lawrence engine Ikon NWest has kits available quarter scale SW 1 4 dlI Wendell Hostetlers latest Fairchild PT-19 Its smooth flier designs Colorado Springs Zak Fasamans Nosen Mr Mulligan uses Quadra 35 power weighs 23 lb Covering Permagloss Covent white Knylon enamel Unfortunately PCM radio went fail-safe mode eigth flight plane destroyed Out several arms getting engine start another rather hssic question letter referred earlier New friend wanted know noise traps would necessary servo leads Concept Fleet biplane query resulted much less precise answer cause variables involved us Giant builders use servo aileron Ofttimes double up elevators rudders well Depending install servos may requirement stick noise traps long servo leads Doubled servos positioned way out wing well aft fuselage employ Y-type wire leads might well vie radios antennae RF radio frequency energy serious situation emerges length servo leads approximates length radios antenna result may erratic radio receptionor no reception Some ra dios immune some supersensitive can affected model will totally un controllable Some positions receiver antennae will result erratic operation others will Placing receiver antenna parallel long servo lead almost guarantees massive radio inter ference Really brave modelers can install radios servos Giants see get mu tual interference between antenna servo leads Theyre brave because lose radio range encounter erratic servo operation theyll have go back inside models stall noise trapsif havent rekitted bird before get opportunity dont may inclined guts-it fly models answer question have long servo leads install noise traps extended servo leads Better safe sorry Bills done again Bill Hannan Read ers column know theres great kin ship between Giant Scale Peanut Scale model builders Both us build Scale replicas air craft kitted found flight line Variety common denominator best part exercise goodflying Peanut often makes spectacular Giantif tiny rubber-powered models plans en larged accommodate radio-controlled gas burners Thus great news Bill Hannan pub lishes another Peanuts & Pistachios series latest number IV has usual complement great drawings including 1920 Kinner Ca nary 1936 Miles Sparrowhawk 1911 Bleri ot Canard 1966 Evans VP-l Volksplanc 1969 Bede BD-4all potential Giants two Pistachio drawings 1912 Drzewiecki Canard 1918 Hergt fascinating well Five bucks half plus $150 P&H Hannans Runway PO Box Continued page IS] Paper Flying Scale Model Airplane $700 ALL PARTS PRE-CUT & PREPAINTED *BUILD S FLY IN TWO HOURS PAPER AIRPLANES 433 NIHOA STREET KAHULUI HI 96732 USA CATALOG 7S0 Contains 1000s paper airplanes ostage stamp size 6 foot wing span Gliders rubber powered Die-cut youcut Largest known source paper airplanes world Cost catalog deducted 1st order over $2500 ASTOUIIDINGI Catalog CORSAIR papeit aL4 Lane above $7050 Luh $250 poage Aiso. Traditional line non-idle bar Giow Plugs Six Types 3 Heat Ranges High Performance Glow Element Blow Proof Seal Only $149 Swanson Associates PO Box 151 Wayne NJSnc 54e 07470 EfM1k Install AC Models 3-Level indication receiver battery status press button Precise Rugged Small Light ade USA Also custom units other applications Order Today $1495 dealer send check money order postpaid Protune Corp 914 462-6452 PO Box i608 Poughkepule NY 12601 NY State residents add sales tax July 1989 57 Europes leading manufacturer pilots supply fully positional figures National Scale Champs dress pilots known apparel Accessories include helmets goggles sunglasses bobble hats baseball caps floppy hats bone domes oxygen masks maewests popular types WWI WWII Sports piece suit stripes colours NATO piece suit map pockets olive green Glider pilots turtle neck sweaters floppy hat sunglasses Standard pilots tan pants simulated leather jacket fur collar baseball hat sunglasses pilots lightest ever come painted dressed ready fly 1/6 scale 2 oL $20001/4 scale 4 oz $2800 1/5 scala 3 oz $24001/3 scale 9 oz $3200 Plus $500 postage packing Airmail z fast delivery send phone Visa Mastercharge number AH DESIGNS 79 PgyMgos Ave Rhyl Ciwyd LL1U 41D UK lii 745353937 BATT- CHEKEX Wrebull R/C Saves Time . Saves Models Idle-Bar Glow Plugs Long Short Only $189 June 10-11 1989 Two-In- Week end Attend two model air shows single weekend Come stay overnight Muncie Indiana halfway between Dayton Ohio Converse Indiana Attend both 1989 AMA National Fun Fly Dayton 8th Annual IMAA Giant Plane Fly-In Converse Indiana Youll get special discount rates hotel/motel accommodations youll pleasantly surprised variety fun interesting things see Muncie Muncie Indiana full nice surprises 1 hour Muncie 0 DAYTON 1-1/2 hours Muncie Call Muncie Visitors Bureau details 317-284-2700 lina requesting copy servo tester schemat ic previously published col umn asked give him call ever Tucson Well Air Force sent Tucson gave David call turns Out proprietor Mexican restaurant called La Casita de Molina made arrangements meet him restaurant following eve ning arrived greeted took side room large table large partially finished RC airplane Shortly joined several club members names remember Galen Williams Dan Tom xxx Bear Behr great time eating food excellent talking about RC un til almost midnight despite never having met before best business trips Ive because RC fliers made special youre Tucson stop La Casita de Molina West Va lencia tell very large tall broad Mex ican owner youre RC flierand watch what happens RC Giant Scale/de Vries Continued page 57 Escondido CA 92025 will get copy Vol ume IV Got Scale sox knocked completely off re cently copy latest issue Radio Con trol Scale Aircraft arrived mailbox courtesy Editor Dave Boddington Jolly Olde England Dave people put together RCSA really know Published quarterly latest copy de voted Albatros DVa included set full-sized plans 60-powered version German WW 1 fighter An article quarterscale example same bird plans avail able included plus articles Spandau ma chine guns drawings others concerned WW 1 lozenge camouflage thing Albatros enough documentation magazine youre interested seeing Scale mag azine should put together check peo ple Argus Specialist Publications PO Box 35 Wolsey House Wolsey Road Hemel Hemp stead Herts HP2 4SS England An airmail letterless ly costs 45 cents Blighty Emil Neeleys latest Ikon NWest includes sporty Stinson SR-8 Gullwing -scale 100-in span Supertigre 2500s Sperry Mes senger biplane post-WW tiny biplane youve aching build either Giant form drop Emil line PO Box 306 Post Falls ID 83854 Weve some inquiries about miniature electric motors planetary reduction gears Bill Sheaves using Giant Scale B-t7 retracts Theyre available Edmunds Scien tific Co carry stock number 36837 Price less 10 bucks per RC Pylon Racing/Hager Continued page 58 similar capability depending piloting types missing small big Enyas Hope see what can also future Lets see Enya lovers wanting experiment fa vorite engineor place once-noncompetitive serviceremember have till roughly next June before possible prop changes may nounced old Saito Enyas like unload ing allowed smaller 135-in props may some sleepers out same token brand engine/prop looks like runaway IT WILL BE LOADED DOWN MORE next prop cy cle engine/prop rulings along air craft similarity designs built have fast flown well should help make enjoying sport easier 12 engine approved has chance win now no need hold back joining and/or racing just because dont know engine competitive Formula 120 intended flying event founders looks prop-loading rule will help keep regardless what market manufacturers engine availability rela tive power future F-120 Event Summary Engines Props Approved 1989/1990 propellers 10-in pitch Engine Conley 12 Enya 120 Enya 120 R OS FS 120 OS Surpass Saito Fa 120 Saito Fa 120 5 Prop Diam 145 135 145 140 150 135 145 quiet challenge may become vogue AMA Pattern encouraging its competitors get below 98 dBA bonus points below number NMPRA mentioned noise its De July 1989 151
Edition: Model Aviation - 1989/07
Page Numbers: 56, 57, 151
THE WORDtheres always somebody doesnt get worse modeler goes friends advice pass errone ous information things can get mighty sticky Ive seen gross example latter lately disquieting No names mentioned protect nocent new friend wrote letter very important question rather easy answer What wanted know kill switch necessary modified chainsaw ignition engine intended install Giant Now altogether HECK YES Hed asked around club received some rather start ling advice experts allowed kill switch would interfere radio Being very intelligent young man suspected being given runaround since something behind name kill switch process building first quarter-scale model kill switch re quired wanted know install After assuring him should add necessary switch suggested might consider install ing second servo-controlled kill switch operat ing low position throttle pushrod weight common wheel collar hed have backup system thatd make model much safe drew simple kill switch schematic him duplicates Ive included col umn connect insulated wire grounding lug engines high tension coil single-pole single-throw SPST switch could locate switch conveniently somewhere model other side switch would connected wire thats grounded engineto mounting bolt other point engines crankcase wished could mount simple microswitch back models firewall near throttle pushrod hole slipping wheel col lar pushrod could position itd close microswitch ground coil pulled throttle stick full Low posi tion Both switches could installed ad justed about 15 minutes hamhanded among us did suggest locate manual kill switch model position wouldnt tempt him reach through propeller arc ac tivate further admonished new friend make sure Off/On indications switches might use verified being correct Theres nothing frustrating cranking engine hours getting sin gle pop Dont chuckleits happened kill switch believe can wear #7 K wire kill switch ignition en gine Author de Vries recommends using two switches paralleleither will kill engine mounted somewhere plane can reached easily safely ground crew other operates off throttle servo pushrod low idle SW 1SPST SWITCH SW 2MICROSWITCH 9 GROUND 56 Model Aviation Radio Control Giant Scale John de Vries Colonel USAF Ret 4610 Moffat La Colorado Springs CO 80915 Bones Emil Neelys new 100-in-span Stinson SR-B Guliwing Ikon NWest kit designed Supertigre 2500 power similar engine Note Bill Warner Eat heart out Ikon NWests new Sperry Messenger Prototype tiny post-WW biplane powered three-cylinder Lawrence engine Ikon NWest has kits available quarter scale SW 1 4 dlI Wendell Hostetlers latest Fairchild PT-19 Its smooth flier designs Colorado Springs Zak Fasamans Nosen Mr Mulligan uses Quadra 35 power weighs 23 lb Covering Permagloss Covent white Knylon enamel Unfortunately PCM radio went fail-safe mode eigth flight plane destroyed Out several arms getting engine start another rather hssic question letter referred earlier New friend wanted know noise traps would necessary servo leads Concept Fleet biplane query resulted much less precise answer cause variables involved us Giant builders use servo aileron Ofttimes double up elevators rudders well Depending install servos may requirement stick noise traps long servo leads Doubled servos positioned way out wing well aft fuselage employ Y-type wire leads might well vie radios antennae RF radio frequency energy serious situation emerges length servo leads approximates length radios antenna result may erratic radio receptionor no reception Some ra dios immune some supersensitive can affected model will totally un controllable Some positions receiver antennae will result erratic operation others will Placing receiver antenna parallel long servo lead almost guarantees massive radio inter ference Really brave modelers can install radios servos Giants see get mu tual interference between antenna servo leads Theyre brave because lose radio range encounter erratic servo operation theyll have go back inside models stall noise trapsif havent rekitted bird before get opportunity dont may inclined guts-it fly models answer question have long servo leads install noise traps extended servo leads Better safe sorry Bills done again Bill Hannan Read ers column know theres great kin ship between Giant Scale Peanut Scale model builders Both us build Scale replicas air craft kitted found flight line Variety common denominator best part exercise goodflying Peanut often makes spectacular Giantif tiny rubber-powered models plans en larged accommodate radio-controlled gas burners Thus great news Bill Hannan pub lishes another Peanuts & Pistachios series latest number IV has usual complement great drawings including 1920 Kinner Ca nary 1936 Miles Sparrowhawk 1911 Bleri ot Canard 1966 Evans VP-l Volksplanc 1969 Bede BD-4all potential Giants two Pistachio drawings 1912 Drzewiecki Canard 1918 Hergt fascinating well Five bucks half plus $150 P&H Hannans Runway PO Box Continued page IS] Paper Flying Scale Model Airplane $700 ALL PARTS PRE-CUT & PREPAINTED *BUILD S FLY IN TWO HOURS PAPER AIRPLANES 433 NIHOA STREET KAHULUI HI 96732 USA CATALOG 7S0 Contains 1000s paper airplanes ostage stamp size 6 foot wing span Gliders rubber powered Die-cut youcut Largest known source paper airplanes world Cost catalog deducted 1st order over $2500 ASTOUIIDINGI Catalog CORSAIR papeit aL4 Lane above $7050 Luh $250 poage Aiso. Traditional line non-idle bar Giow Plugs Six Types 3 Heat Ranges High Performance Glow Element Blow Proof Seal Only $149 Swanson Associates PO Box 151 Wayne NJSnc 54e 07470 EfM1k Install AC Models 3-Level indication receiver battery status press button Precise Rugged Small Light ade USA Also custom units other applications Order Today $1495 dealer send check money order postpaid Protune Corp 914 462-6452 PO Box i608 Poughkepule NY 12601 NY State residents add sales tax July 1989 57 Europes leading manufacturer pilots supply fully positional figures National Scale Champs dress pilots known apparel Accessories include helmets goggles sunglasses bobble hats baseball caps floppy hats bone domes oxygen masks maewests popular types WWI WWII Sports piece suit stripes colours NATO piece suit map pockets olive green Glider pilots turtle neck sweaters floppy hat sunglasses Standard pilots tan pants simulated leather jacket fur collar baseball hat sunglasses pilots lightest ever come painted dressed ready fly 1/6 scale 2 oL $20001/4 scale 4 oz $2800 1/5 scala 3 oz $24001/3 scale 9 oz $3200 Plus $500 postage packing Airmail z fast delivery send phone Visa Mastercharge number AH DESIGNS 79 PgyMgos Ave Rhyl Ciwyd LL1U 41D UK lii 745353937 BATT- CHEKEX Wrebull R/C Saves Time . Saves Models Idle-Bar Glow Plugs Long Short Only $189 June 10-11 1989 Two-In- Week end Attend two model air shows single weekend Come stay overnight Muncie Indiana halfway between Dayton Ohio Converse Indiana Attend both 1989 AMA National Fun Fly Dayton 8th Annual IMAA Giant Plane Fly-In Converse Indiana Youll get special discount rates hotel/motel accommodations youll pleasantly surprised variety fun interesting things see Muncie Muncie Indiana full nice surprises 1 hour Muncie 0 DAYTON 1-1/2 hours Muncie Call Muncie Visitors Bureau details 317-284-2700 lina requesting copy servo tester schemat ic previously published col umn asked give him call ever Tucson Well Air Force sent Tucson gave David call turns Out proprietor Mexican restaurant called La Casita de Molina made arrangements meet him restaurant following eve ning arrived greeted took side room large table large partially finished RC airplane Shortly joined several club members names remember Galen Williams Dan Tom xxx Bear Behr great time eating food excellent talking about RC un til almost midnight despite never having met before best business trips Ive because RC fliers made special youre Tucson stop La Casita de Molina West Va lencia tell very large tall broad Mex ican owner youre RC flierand watch what happens RC Giant Scale/de Vries Continued page 57 Escondido CA 92025 will get copy Vol ume IV Got Scale sox knocked completely off re cently copy latest issue Radio Con trol Scale Aircraft arrived mailbox courtesy Editor Dave Boddington Jolly Olde England Dave people put together RCSA really know Published quarterly latest copy de voted Albatros DVa included set full-sized plans 60-powered version German WW 1 fighter An article quarterscale example same bird plans avail able included plus articles Spandau ma chine guns drawings others concerned WW 1 lozenge camouflage thing Albatros enough documentation magazine youre interested seeing Scale mag azine should put together check peo ple Argus Specialist Publications PO Box 35 Wolsey House Wolsey Road Hemel Hemp stead Herts HP2 4SS England An airmail letterless ly costs 45 cents Blighty Emil Neeleys latest Ikon NWest includes sporty Stinson SR-8 Gullwing -scale 100-in span Supertigre 2500s Sperry Mes senger biplane post-WW tiny biplane youve aching build either Giant form drop Emil line PO Box 306 Post Falls ID 83854 Weve some inquiries about miniature electric motors planetary reduction gears Bill Sheaves using Giant Scale B-t7 retracts Theyre available Edmunds Scien tific Co carry stock number 36837 Price less 10 bucks per RC Pylon Racing/Hager Continued page 58 similar capability depending piloting types missing small big Enyas Hope see what can also future Lets see Enya lovers wanting experiment fa vorite engineor place once-noncompetitive serviceremember have till roughly next June before possible prop changes may nounced old Saito Enyas like unload ing allowed smaller 135-in props may some sleepers out same token brand engine/prop looks like runaway IT WILL BE LOADED DOWN MORE next prop cy cle engine/prop rulings along air craft similarity designs built have fast flown well should help make enjoying sport easier 12 engine approved has chance win now no need hold back joining and/or racing just because dont know engine competitive Formula 120 intended flying event founders looks prop-loading rule will help keep regardless what market manufacturers engine availability rela tive power future F-120 Event Summary Engines Props Approved 1989/1990 propellers 10-in pitch Engine Conley 12 Enya 120 Enya 120 R OS FS 120 OS Surpass Saito Fa 120 Saito Fa 120 5 Prop Diam 145 135 145 140 150 135 145 quiet challenge may become vogue AMA Pattern encouraging its competitors get below 98 dBA bonus points below number NMPRA mentioned noise its De July 1989 151