Radio Control SCALE Bob & Dolly Wischer CHICAGO EXPO Tenth Annual Greater Chicago Radio Controlled Model Show popu larly called Chicago Expo has moved new larger site Odeum Villa Park build ing has vastly greater space no crowding exhibitors comparison earlier loca tions space indoors large pool accommodate boat operations track model cars ample space spectators around both areas building sufficiently large contain twice previous number commercial exhibitors One-half structure normally used soccer games Chicago Sting team also flying site limited dimensions just outside doors suitable Helicopters small planes fast delta-winged model flown its landing being made catching blanket large raised balconylike area housed swap shopthe really crowded space building Like swap shops 99% sales 1% swap New products displayed particular inter est Scale modelers Ace RC exhibited its new Servo Pacer device plugs between receiver servo pace servo slower rate scalelike movements sequential retracts flaps sliding canopy other functions require slow action maintaining full power Pacer allows full control transit time up 8 sec addition adjustment stopping position both ends servo travel Kit price will around $2fl Flaps zip unrealistically up down can controlled simulate action hydraulic actuators past asked demonstrate flap action contest judges transmitter control moved slowly smoothness difficult achieve Another problem flap operation maintaining exact control up-position prevent loading servo resulting high drain batteries against mechanical stops wing typical example flap comes rest against bottom fillet Pacer neat solution problems electrically-operated landing gear retract mechanisms pair Pacers can give control desired mismatch speed retraction mark realistic operation would its best used normally slow retract servos used mechanical retracts such Gold berg example Pacer would needed slow operation gear leg 44 Model Aviation Bob Joslyn ot tfle uentrai uonnecticut KU uluD ouiioer OT mis /4-caIe Mr Mulligan ne MOflOlOIC finished model originated Nosen kit powered Hustler Bud Gay photo pair Webra 91s carries Ray St onges Cessna 310 away Bridgeport CT airport built irom Bud Nosen kit Photo Bud Gay operator Bristol Hobby Center Bristol CT Travel Air 4000 model R built Richard Barron plans Roger Paul N Kingston RIwho also scratch-built incredible PA-9 four-stroke nine-cylinder engine L information August 1936 issue Popular Aviation magazine Photos Bud Gay Bristol CT individual servos would required leg Ace also new high-torque Ultra Servo output 50 inch-pounds servo fea tures coreless motor very fast transit time tough gear train near-zero backlash would suitable large high-performance Scale models adjustable output arm splined shaft hall-bearing supported Kit price expected around $50 high torque could mean no longer need spec ial servo just landing gear retracts Jomar Products exhibit special interest Scale modelers Sync System twin-engine models featured October 1982 issue MA available finished product connectors user would purchase connector plugs sockets match equipment Small magnets fastened spinner back plate sensor mounted directly behind spinner Some twins have no spinner World War II bombers come mind modeler would need use ingenuity find alternate possibly invisible method mounting magnets sensors such behind dummy engine shaft extension Jomar also offered module coupling aileron rudder CAR electronically As us have discovered number air planes need flown aileron rudder combined order achieve scalelike flight best examples type airplane Scale biplanes World War through era between wars have several models class need application both controls prevent slipping skidding entering leaving turns Models modern biplanes would probably need CAR Continued page 122 February 1983 45 First place Morgan Hill WW Contest won Granger Williams t/a-Scale Proctor Nieuport Its powered Tartan Young lady holding model Zona Appleby husband JIm constructed full-size Nieuport background Bill Hannan photo uua uay UrIstol CT built Corben Ace VI kit Model 01 Thirties-era lightplane covered yellow black MonoKote powered K&B 40 prototype Ford Model engine Model spans 56 Photo Bud Gay Its Here I FCS-4 Radio Designed Canadian governments target drone program approved US Armed Forces Training Command Full Command Systems has now brought cut ting edge Radio Control technology hobbiest N The Best Custom Screen Sportswear iust some avaition designs available top quality line sportswear designs direct printno heat transfer Gee Bee. P-40 Warhawks. Fokker DVII. P15. Christen Eaale ts Special tabria. AT-6. p-47. Stearman . Curtis Jenny. Corsair. its flat doesnt move can print favorite design dont see what want call write Coaches shirts $1295 Jackets$2195 Ladies tops $995 Shorts$595 Baseball shirts$895 Sweatshirss$1195 Football iersevs$895 T-Shirts $695 Wide choice colors sizesl Send SASE Ilusfrated brochure Phase Art 17102 Earlham Ct Upper Marlboro MD 20772 13016275118 Name Address CityStateZip DesianSize Color Send check MO Add 10% postage/ handling MD residents add 5% tax FCS-4 Four Channel Radio Wider body ends aching shoulder muscles Angled easeier monitering battery charge Designed easily accept new frequencies Servo reversing simply reversing plug Adjustable stick tension Inexpensive replacement servos 45OmAH battery pack 600mAH & 1200mAH extra S 0 Expandable $1 1995 wIth large linear servos 12 995 small rotary servos ystems poKane WA 99207 2122 908 OMORROWS DESIGNS TODAY Air times no longer problem I 11 SARATOGA RGEOUS SCALE-LOOKING GLIDER 64 oz flying weight its solid-tore composite foam spruce balsa wino stab rudder LtAli ADD EFFICIENT consistantly able Met 25T OR TORE SIR TIME so-tal led state-of-the-art hollow tore polyhedral floaters ormance gap due larOely faithfully reproduted INCOMPARABLE EPPLER 214 airfoil 0106 ASPECT RATIO SING 17 1 13Oging G span CLEAN EFFICIENT LINES AND DETAILING IN SCULPTED FIREROLASS OSTIUE TV CONTROL CONFIGURATION CIDUSONG does hone effitienty loss due spoilers Rather spoilers CINUSONG FEATURES REUGLIJTIOGARY OLTIFUNCTIUN PILERURS tbat pop up about AGO landing tontrol CcThi speed tontrol 450 positine flap WINDUONG CAN BE SPOT LANDED LIKE FEATUER ranging out atross tbe sky uhen flying between thermals ailerons reflexed up h0 natch 60 optimum flap reflex yields high-speed airfoil across entire 0 wino span wOile maintaining precisien separate flap aileron con- U tinE ship has seen belieoed Rot WINUSUOG HIGhEST PERFORMANCE THERMAL DURATION KIT AUAILARLE also COOlEST TO FLA IIULTICHANSEL GLIDER huon ever offered Aou dont have ho o Oreat multichannel flyer GET GREAT PERFURFIAIICE tnis sOip Uindsong howeoer recommended coopetent pilots only1 Ono can buy bigger PUG CANT BUY DETTEA OUD CAST FUEII CURE CLOSE TENTH ANNIVERSARY SPECIAL V ON RETAIL ORDERS ONLY may deduct lOT retail price ordering factory direct cooplete glider kit Offer goodu thru lan 30 lOBS cm used anyN other discounto 0 FREE SIDEG TAPE available up 50 $25 refundable deposit plus $150 shipping showing detail entire line gliders including new WIODOUIIG Great club meetings just helping 4 decide model best oHS SW Camano Dr Camano 15. Wa 982q WE WONT LET YOU DOWN Cox Customer Service promptly handles parts service requests Coxand Cox/Sanwa products CHECK IT OUT Eox division Leisure Onamics Inc Hobbies W 785I Minneapolis MN 55135 ports next day said flying concensus gets up 75 feet hell lose eventually Weight rubber 17 oz tests stopped broke rubber Hows Must have heck extended glide No damage Remember Sruils Jungmeister MAN 049 aileron elevator controls Now has old Max 10 Schnuerlewe miss grand 10 Its also full-house So early morn nar row quiet road foot Shangri-la eight quick flights Somewhat fast doesnt trouble eye Darting over hill valley looping rolling steering around scattered trees shooting lovely touchand-goes long power approaches Years ago classic moviein Twenties probably Ernst Udet gracefully tooling around Flamingo near water level winding out towering white icebergs must have taken quite camera pilot chase him around Swooping end less turns banks hypnotically dream-like Well thats souped-up Jungmeister didnt talk want superb small Scale matches biggies Get plan MANand modify 2 should know long last Society Electric Aircraft Modelers mail today came 10-page newslettera minimagazine its treatment Top-notch writing organization Articles tips drawingsfull stuff electric beginners need have about 100 members already want electric stuff nutshell write group 11632 Flamingo Dr Garden Grove CA 92644 Membership bargain $10 Presi dent Frank Heacox can reached phone 714 539-3450 Now new frequencies fact youll interested know AMA testflying two systems 926 MHz UHF After hearing some guy ask Bill Hershberger going fly today asked Bill what has stub antenna transmitter about 6-in long another short receiver antenna sticks out fuselage equipment 459-MHz British system has modified Performance sensationalto limit vision directional no glitches far Blil operated test plane inside car hatchback open After cold test inside frige hour noted acci dent scope picking up perfect signals inside refrigerator Some down line application will made AMA FCC approval perhaps spot likely range frequencies Theres space up thar Did hear thud column just crashed After repairs hope better flight next month Bill Winter 4426 Altura Ct Fairfax VA 22030 RC Scale/Wischers Continued page 45 Jomar module rudder coupled aileron channel rudder stick centered module dc-coupled whenever rudder stick transmitter off center permits model flown through slips point rolls require crossed controls No trans mitter modifications internal linkages plane needed Another Jomar product may interest accessory controller can used electric brakes Unfortunately Aeropiccola elec Brie brakes Italy now off market type use controller know would substitute operation rudder stick moved off center brake side energized permit selective application ground maneuvers apply both brakes simultaneously down-elevator used controller can also used spare channel available transmitter receiver operate two scale functions model such lights bomb parachute drop within its amp capacity Jomar Products 2028 Knights bridge Dr Cincinnati OH 45224 word about Aeropiccola electric brakes used Emeraude Beryl mod els micro switch actuated full downelevator energize both brakes simultaneously three 500 mAh nickel-cadmium batteries brakes applied speed above fast taxi tail-dragger models will nose over same will result higher voltage used speed useful stop model com pletely before takeoff maximum points contest never use after landing shorten roll also used certain stopping main wheels hangar square Pinto Taxi Return maneuver contests now optional maneuver Sport Scale class Brakes kind quite unnecessary flying grass field Scale modelers carve wood plastic parts using Dremel tool will find have cutters lose effectiveness loading up chips will burn wood whether balsa harder materials Robart displayed line almost indestructible carbide cutters elimi nate problem wont overheat load up wood fiber plastic fiberglass Six shapes including ball disc cone cylinder avail able both coarse fine grit /g-in diameter shanks fit Dremel military paint colors Petit Paint Co mak ers Hobbypoxy products has released formulas two Navy colors Matte White Light Gull Gray Matte White Federal Standard 37875 duplicateN flat undersurface World War II Navy aircraft completes presentation early WW II Navy three-color camouflage scheme See December 1982 column Sea Blue Intermediate Blue 122 Model Aviation K IEGAIN Loosing control can night mare wrong response given command can take its toll model nerves wallet Radio South know feel about hobby too avid RC enthusiasts nearly half century combined experience Futaba--________ Burgess Road Matte White Sea Blue alone used latter part WW IL should further noted toward end WW 11 during Korean conflict Navy aircraft painted gloss Sea Blue overall Matte White formula /2 pint 8 fi oz H 10 white add 16 drops H8l black 6 drops H49 Cub yellow 4 drops H33 Stinson green mixed equal quantity Part B flat hardener mixed gloss hardener same color represents undersurface present-day Navy Marine Corps aircraft such McDon nell A-4 Skyhawk F-4 Phantom Light Gull Gray FS 36440 used today matte finish upper surface A-4 F-4 etc along Gloss White undersurface formula 50 parts H-b white add 21 parts H-70 gray two parts H-66 dark red part H-96 Cub yellow Corrugated ailerons Lots Waco models being built days recent letter-writer asks detailed ideas about methods dupli cating corrugated-metal ailerons cant help agree isnt Waco distinctive aileron stiffeners Waco YKS 6 now 15 years old used toy Mattel Vacu Form machine reproduce corrugations 010inch thick styrene sheet material However Vacu-Form has size limits maximum part Pensacola FL 32503 CONIBON modeling radio repair So avoid inflated repair costs undue service time Radio South fast economical inhouse radio service can depend Radio South customer satisfaction isnt just motto Its way life Let us put back control Authorized sales & ser fyf 1V1S41 vice JR-PROPO radio Line LJ equipment imported ________ Circus Hobbies 904/478-6745 LJ have seen model corrugated control sur faces made fiberglass epoxy resin modeler made mold full aileron size either metal plastic having grooves cut its surface described previously use mold treated parting agent such wax Masking tape used close off groove ends epoxy will leak layer epoxy poured followed single layer six-ounce glass cloth epoxy added necessary certain glass well saturated method produces realistic strongest corrugated sheets Inter nal aileron structure can minimum com pleted aileron will have appearance metal effort time required make metal-forming punch die can no substitute real aluminum ailerons however description steps form metal will become future column Bob Dolly Wiseher S-221 Lapham Peak Rd Delafield WI 53018 Correction mistake credited Bill Warner taking picture Kelly Mathwick Bills Lee-Richards No 3 appeared cover last month credit should have gone Phyllis Warner know cover picture other pictures has taken Phyllis terrific photographer regret error length about 2Y4-in aileron pieced together three sections styrene over balsa framework Joints along corrugations visible conspicuous styrene sheets epoxied light built-up balsa ailer ons mold Mattel made scrap -in-thick Plexiglass other acrylic sheet Parallel grooves cut surface circular saw saw blade tilted 45 degree angle protruded above table surface about 040-in rip fence moved cut exact increments spacing grooves During vacuum-forming process styrene quite hot order pushed down V-grooves formed part flipped over ridges raised closely simulating corrugations l--in scale Waco ridge spacing 9/32 larger vacuum-forming machine Formicator example could make full-length parts dont require piecing wasteful plastic material unless number parts can molded sheet no objection tedious repetition corrugations can made basswood strips Model railroad shops stock North eastern Scale Models products have basswood cove moulding strips seven sizes can individually cemented ailerons simulate shape corrugations February 1983 123 IONTROIII TANKS PROFILE0COMBA 7nRA T WIDE & NARROW WEDGE 6 Os Capacities UNIFLOW & STIIDD Custom Dliii Fiili Ingredients detailed brochure50C stamps/check oni CAROLINA-TAFFINDER 8345 Delhi Road Charleston Hgts SC 29405 803-553-7169 tacaler scale tilsirt Vent strong tm5-pec 1 Ft WS. Acer 23 lbs USE T-CRAFT 9 WIRE1650 PR Fall eree deliId pIn PP1$2500 Other sepetlr giant-scale slam felt size 9 pl 9 OIiSdr6 0 KiOri$2800 108 F8rn Mesqeilo Oeaa52400 80 FOrelan Moqeite 40.90Fee-eyele81700 C Check eeane PlanssentnoltedUPSPOST PAID foreign orders add 40% airmail desrredSendlargesase brochures el alt TactorCrOtt plans offerings lOIRE S P
Edition: Model Aviation - 1983/02
Page Numbers: 44, 45, 122, 123
Radio Control SCALE Bob & Dolly Wischer CHICAGO EXPO Tenth Annual Greater Chicago Radio Controlled Model Show popu larly called Chicago Expo has moved new larger site Odeum Villa Park build ing has vastly greater space no crowding exhibitors comparison earlier loca tions space indoors large pool accommodate boat operations track model cars ample space spectators around both areas building sufficiently large contain twice previous number commercial exhibitors One-half structure normally used soccer games Chicago Sting team also flying site limited dimensions just outside doors suitable Helicopters small planes fast delta-winged model flown its landing being made catching blanket large raised balconylike area housed swap shopthe really crowded space building Like swap shops 99% sales 1% swap New products displayed particular inter est Scale modelers Ace RC exhibited its new Servo Pacer device plugs between receiver servo pace servo slower rate scalelike movements sequential retracts flaps sliding canopy other functions require slow action maintaining full power Pacer allows full control transit time up 8 sec addition adjustment stopping position both ends servo travel Kit price will around $2fl Flaps zip unrealistically up down can controlled simulate action hydraulic actuators past asked demonstrate flap action contest judges transmitter control moved slowly smoothness difficult achieve Another problem flap operation maintaining exact control up-position prevent loading servo resulting high drain batteries against mechanical stops wing typical example flap comes rest against bottom fillet Pacer neat solution problems electrically-operated landing gear retract mechanisms pair Pacers can give control desired mismatch speed retraction mark realistic operation would its best used normally slow retract servos used mechanical retracts such Gold berg example Pacer would needed slow operation gear leg 44 Model Aviation Bob Joslyn ot tfle uentrai uonnecticut KU uluD ouiioer OT mis /4-caIe Mr Mulligan ne MOflOlOIC finished model originated Nosen kit powered Hustler Bud Gay photo pair Webra 91s carries Ray St onges Cessna 310 away Bridgeport CT airport built irom Bud Nosen kit Photo Bud Gay operator Bristol Hobby Center Bristol CT Travel Air 4000 model R built Richard Barron plans Roger Paul N Kingston RIwho also scratch-built incredible PA-9 four-stroke nine-cylinder engine L information August 1936 issue Popular Aviation magazine Photos Bud Gay Bristol CT individual servos would required leg Ace also new high-torque Ultra Servo output 50 inch-pounds servo fea tures coreless motor very fast transit time tough gear train near-zero backlash would suitable large high-performance Scale models adjustable output arm splined shaft hall-bearing supported Kit price expected around $50 high torque could mean no longer need spec ial servo just landing gear retracts Jomar Products exhibit special interest Scale modelers Sync System twin-engine models featured October 1982 issue MA available finished product connectors user would purchase connector plugs sockets match equipment Small magnets fastened spinner back plate sensor mounted directly behind spinner Some twins have no spinner World War II bombers come mind modeler would need use ingenuity find alternate possibly invisible method mounting magnets sensors such behind dummy engine shaft extension Jomar also offered module coupling aileron rudder CAR electronically As us have discovered number air planes need flown aileron rudder combined order achieve scalelike flight best examples type airplane Scale biplanes World War through era between wars have several models class need application both controls prevent slipping skidding entering leaving turns Models modern biplanes would probably need CAR Continued page 122 February 1983 45 First place Morgan Hill WW Contest won Granger Williams t/a-Scale Proctor Nieuport Its powered Tartan Young lady holding model Zona Appleby husband JIm constructed full-size Nieuport background Bill Hannan photo uua uay UrIstol CT built Corben Ace VI kit Model 01 Thirties-era lightplane covered yellow black MonoKote powered K&B 40 prototype Ford Model engine Model spans 56 Photo Bud Gay Its Here I FCS-4 Radio Designed Canadian governments target drone program approved US Armed Forces Training Command Full Command Systems has now brought cut ting edge Radio Control technology hobbiest N The Best Custom Screen Sportswear iust some avaition designs available top quality line sportswear designs direct printno heat transfer Gee Bee. P-40 Warhawks. Fokker DVII. P15. Christen Eaale ts Special tabria. AT-6. p-47. Stearman . Curtis Jenny. Corsair. its flat doesnt move can print favorite design dont see what want call write Coaches shirts $1295 Jackets$2195 Ladies tops $995 Shorts$595 Baseball shirts$895 Sweatshirss$1195 Football iersevs$895 T-Shirts $695 Wide choice colors sizesl Send SASE Ilusfrated brochure Phase Art 17102 Earlham Ct Upper Marlboro MD 20772 13016275118 Name Address CityStateZip DesianSize Color Send check MO Add 10% postage/ handling MD residents add 5% tax FCS-4 Four Channel Radio Wider body ends aching shoulder muscles Angled easeier monitering battery charge Designed easily accept new frequencies Servo reversing simply reversing plug Adjustable stick tension Inexpensive replacement servos 45OmAH battery pack 600mAH & 1200mAH extra S 0 Expandable $1 1995 wIth large linear servos 12 995 small rotary servos ystems poKane WA 99207 2122 908 OMORROWS DESIGNS TODAY Air times no longer problem I 11 SARATOGA RGEOUS SCALE-LOOKING GLIDER 64 oz flying weight its solid-tore composite foam spruce balsa wino stab rudder LtAli ADD EFFICIENT consistantly able Met 25T OR TORE SIR TIME so-tal led state-of-the-art hollow tore polyhedral floaters ormance gap due larOely faithfully reproduted INCOMPARABLE EPPLER 214 airfoil 0106 ASPECT RATIO SING 17 1 13Oging G span CLEAN EFFICIENT LINES AND DETAILING IN SCULPTED FIREROLASS OSTIUE TV CONTROL CONFIGURATION CIDUSONG does hone effitienty loss due spoilers Rather spoilers CINUSONG FEATURES REUGLIJTIOGARY OLTIFUNCTIUN PILERURS tbat pop up about AGO landing tontrol CcThi speed tontrol 450 positine flap WINDUONG CAN BE SPOT LANDED LIKE FEATUER ranging out atross tbe sky uhen flying between thermals ailerons reflexed up h0 natch 60 optimum flap reflex yields high-speed airfoil across entire 0 wino span wOile maintaining precisien separate flap aileron con- U tinE ship has seen belieoed Rot WINUSUOG HIGhEST PERFORMANCE THERMAL DURATION KIT AUAILARLE also COOlEST TO FLA IIULTICHANSEL GLIDER huon ever offered Aou dont have ho o Oreat multichannel flyer GET GREAT PERFURFIAIICE tnis sOip Uindsong howeoer recommended coopetent pilots only1 Ono can buy bigger PUG CANT BUY DETTEA OUD CAST FUEII CURE CLOSE TENTH ANNIVERSARY SPECIAL V ON RETAIL ORDERS ONLY may deduct lOT retail price ordering factory direct cooplete glider kit Offer goodu thru lan 30 lOBS cm used anyN other discounto 0 FREE SIDEG TAPE available up 50 $25 refundable deposit plus $150 shipping showing detail entire line gliders including new WIODOUIIG Great club meetings just helping 4 decide model best oHS SW Camano Dr Camano 15. Wa 982q WE WONT LET YOU DOWN Cox Customer Service promptly handles parts service requests Coxand Cox/Sanwa products CHECK IT OUT Eox division Leisure Onamics Inc Hobbies W 785I Minneapolis MN 55135 ports next day said flying concensus gets up 75 feet hell lose eventually Weight rubber 17 oz tests stopped broke rubber Hows Must have heck extended glide No damage Remember Sruils Jungmeister MAN 049 aileron elevator controls Now has old Max 10 Schnuerlewe miss grand 10 Its also full-house So early morn nar row quiet road foot Shangri-la eight quick flights Somewhat fast doesnt trouble eye Darting over hill valley looping rolling steering around scattered trees shooting lovely touchand-goes long power approaches Years ago classic moviein Twenties probably Ernst Udet gracefully tooling around Flamingo near water level winding out towering white icebergs must have taken quite camera pilot chase him around Swooping end less turns banks hypnotically dream-like Well thats souped-up Jungmeister didnt talk want superb small Scale matches biggies Get plan MANand modify 2 should know long last Society Electric Aircraft Modelers mail today came 10-page newslettera minimagazine its treatment Top-notch writing organization Articles tips drawingsfull stuff electric beginners need have about 100 members already want electric stuff nutshell write group 11632 Flamingo Dr Garden Grove CA 92644 Membership bargain $10 Presi dent Frank Heacox can reached phone 714 539-3450 Now new frequencies fact youll interested know AMA testflying two systems 926 MHz UHF After hearing some guy ask Bill Hershberger going fly today asked Bill what has stub antenna transmitter about 6-in long another short receiver antenna sticks out fuselage equipment 459-MHz British system has modified Performance sensationalto limit vision directional no glitches far Blil operated test plane inside car hatchback open After cold test inside frige hour noted acci dent scope picking up perfect signals inside refrigerator Some down line application will made AMA FCC approval perhaps spot likely range frequencies Theres space up thar Did hear thud column just crashed After repairs hope better flight next month Bill Winter 4426 Altura Ct Fairfax VA 22030 RC Scale/Wischers Continued page 45 Jomar module rudder coupled aileron channel rudder stick centered module dc-coupled whenever rudder stick transmitter off center permits model flown through slips point rolls require crossed controls No trans mitter modifications internal linkages plane needed Another Jomar product may interest accessory controller can used electric brakes Unfortunately Aeropiccola elec Brie brakes Italy now off market type use controller know would substitute operation rudder stick moved off center brake side energized permit selective application ground maneuvers apply both brakes simultaneously down-elevator used controller can also used spare channel available transmitter receiver operate two scale functions model such lights bomb parachute drop within its amp capacity Jomar Products 2028 Knights bridge Dr Cincinnati OH 45224 word about Aeropiccola electric brakes used Emeraude Beryl mod els micro switch actuated full downelevator energize both brakes simultaneously three 500 mAh nickel-cadmium batteries brakes applied speed above fast taxi tail-dragger models will nose over same will result higher voltage used speed useful stop model com pletely before takeoff maximum points contest never use after landing shorten roll also used certain stopping main wheels hangar square Pinto Taxi Return maneuver contests now optional maneuver Sport Scale class Brakes kind quite unnecessary flying grass field Scale modelers carve wood plastic parts using Dremel tool will find have cutters lose effectiveness loading up chips will burn wood whether balsa harder materials Robart displayed line almost indestructible carbide cutters elimi nate problem wont overheat load up wood fiber plastic fiberglass Six shapes including ball disc cone cylinder avail able both coarse fine grit /g-in diameter shanks fit Dremel military paint colors Petit Paint Co mak ers Hobbypoxy products has released formulas two Navy colors Matte White Light Gull Gray Matte White Federal Standard 37875 duplicateN flat undersurface World War II Navy aircraft completes presentation early WW II Navy three-color camouflage scheme See December 1982 column Sea Blue Intermediate Blue 122 Model Aviation K IEGAIN Loosing control can night mare wrong response given command can take its toll model nerves wallet Radio South know feel about hobby too avid RC enthusiasts nearly half century combined experience Futaba--________ Burgess Road Matte White Sea Blue alone used latter part WW IL should further noted toward end WW 11 during Korean conflict Navy aircraft painted gloss Sea Blue overall Matte White formula /2 pint 8 fi oz H 10 white add 16 drops H8l black 6 drops H49 Cub yellow 4 drops H33 Stinson green mixed equal quantity Part B flat hardener mixed gloss hardener same color represents undersurface present-day Navy Marine Corps aircraft such McDon nell A-4 Skyhawk F-4 Phantom Light Gull Gray FS 36440 used today matte finish upper surface A-4 F-4 etc along Gloss White undersurface formula 50 parts H-b white add 21 parts H-70 gray two parts H-66 dark red part H-96 Cub yellow Corrugated ailerons Lots Waco models being built days recent letter-writer asks detailed ideas about methods dupli cating corrugated-metal ailerons cant help agree isnt Waco distinctive aileron stiffeners Waco YKS 6 now 15 years old used toy Mattel Vacu Form machine reproduce corrugations 010inch thick styrene sheet material However Vacu-Form has size limits maximum part Pensacola FL 32503 CONIBON modeling radio repair So avoid inflated repair costs undue service time Radio South fast economical inhouse radio service can depend Radio South customer satisfaction isnt just motto Its way life Let us put back control Authorized sales & ser fyf 1V1S41 vice JR-PROPO radio Line LJ equipment imported ________ Circus Hobbies 904/478-6745 LJ have seen model corrugated control sur faces made fiberglass epoxy resin modeler made mold full aileron size either metal plastic having grooves cut its surface described previously use mold treated parting agent such wax Masking tape used close off groove ends epoxy will leak layer epoxy poured followed single layer six-ounce glass cloth epoxy added necessary certain glass well saturated method produces realistic strongest corrugated sheets Inter nal aileron structure can minimum com pleted aileron will have appearance metal effort time required make metal-forming punch die can no substitute real aluminum ailerons however description steps form metal will become future column Bob Dolly Wiseher S-221 Lapham Peak Rd Delafield WI 53018 Correction mistake credited Bill Warner taking picture Kelly Mathwick Bills Lee-Richards No 3 appeared cover last month credit should have gone Phyllis Warner know cover picture other pictures has taken Phyllis terrific photographer regret error length about 2Y4-in aileron pieced together three sections styrene over balsa framework Joints along corrugations visible conspicuous styrene sheets epoxied light built-up balsa ailer ons mold Mattel made scrap -in-thick Plexiglass other acrylic sheet Parallel grooves cut surface circular saw saw blade tilted 45 degree angle protruded above table surface about 040-in rip fence moved cut exact increments spacing grooves During vacuum-forming process styrene quite hot order pushed down V-grooves formed part flipped over ridges raised closely simulating corrugations l--in scale Waco ridge spacing 9/32 larger vacuum-forming machine Formicator example could make full-length parts dont require piecing wasteful plastic material unless number parts can molded sheet no objection tedious repetition corrugations can made basswood strips Model railroad shops stock North eastern Scale Models products have basswood cove moulding strips seven sizes can individually cemented ailerons simulate shape corrugations February 1983 123 IONTROIII TANKS PROFILE0COMBA 7nRA T WIDE & NARROW WEDGE 6 Os Capacities UNIFLOW & STIIDD Custom Dliii Fiili Ingredients detailed brochure50C stamps/check oni CAROLINA-TAFFINDER 8345 Delhi Road Charleston Hgts SC 29405 803-553-7169 tacaler scale tilsirt Vent strong tm5-pec 1 Ft WS. Acer 23 lbs USE T-CRAFT 9 WIRE1650 PR Fall eree deliId pIn PP1$2500 Other sepetlr giant-scale slam felt size 9 pl 9 OIiSdr6 0 KiOri$2800 108 F8rn Mesqeilo Oeaa52400 80 FOrelan Moqeite 40.90Fee-eyele81700 C Check eeane PlanssentnoltedUPSPOST PAID foreign orders add 40% airmail desrredSendlargesase brochures el alt TactorCrOtt plans offerings lOIRE S P
Edition: Model Aviation - 1983/02
Page Numbers: 44, 45, 122, 123
Radio Control SCALE Bob & Dolly Wischer CHICAGO EXPO Tenth Annual Greater Chicago Radio Controlled Model Show popu larly called Chicago Expo has moved new larger site Odeum Villa Park build ing has vastly greater space no crowding exhibitors comparison earlier loca tions space indoors large pool accommodate boat operations track model cars ample space spectators around both areas building sufficiently large contain twice previous number commercial exhibitors One-half structure normally used soccer games Chicago Sting team also flying site limited dimensions just outside doors suitable Helicopters small planes fast delta-winged model flown its landing being made catching blanket large raised balconylike area housed swap shopthe really crowded space building Like swap shops 99% sales 1% swap New products displayed particular inter est Scale modelers Ace RC exhibited its new Servo Pacer device plugs between receiver servo pace servo slower rate scalelike movements sequential retracts flaps sliding canopy other functions require slow action maintaining full power Pacer allows full control transit time up 8 sec addition adjustment stopping position both ends servo travel Kit price will around $2fl Flaps zip unrealistically up down can controlled simulate action hydraulic actuators past asked demonstrate flap action contest judges transmitter control moved slowly smoothness difficult achieve Another problem flap operation maintaining exact control up-position prevent loading servo resulting high drain batteries against mechanical stops wing typical example flap comes rest against bottom fillet Pacer neat solution problems electrically-operated landing gear retract mechanisms pair Pacers can give control desired mismatch speed retraction mark realistic operation would its best used normally slow retract servos used mechanical retracts such Gold berg example Pacer would needed slow operation gear leg 44 Model Aviation Bob Joslyn ot tfle uentrai uonnecticut KU uluD ouiioer OT mis /4-caIe Mr Mulligan ne MOflOlOIC finished model originated Nosen kit powered Hustler Bud Gay photo pair Webra 91s carries Ray St onges Cessna 310 away Bridgeport CT airport built irom Bud Nosen kit Photo Bud Gay operator Bristol Hobby Center Bristol CT Travel Air 4000 model R built Richard Barron plans Roger Paul N Kingston RIwho also scratch-built incredible PA-9 four-stroke nine-cylinder engine L information August 1936 issue Popular Aviation magazine Photos Bud Gay Bristol CT individual servos would required leg Ace also new high-torque Ultra Servo output 50 inch-pounds servo fea tures coreless motor very fast transit time tough gear train near-zero backlash would suitable large high-performance Scale models adjustable output arm splined shaft hall-bearing supported Kit price expected around $50 high torque could mean no longer need spec ial servo just landing gear retracts Jomar Products exhibit special interest Scale modelers Sync System twin-engine models featured October 1982 issue MA available finished product connectors user would purchase connector plugs sockets match equipment Small magnets fastened spinner back plate sensor mounted directly behind spinner Some twins have no spinner World War II bombers come mind modeler would need use ingenuity find alternate possibly invisible method mounting magnets sensors such behind dummy engine shaft extension Jomar also offered module coupling aileron rudder CAR electronically As us have discovered number air planes need flown aileron rudder combined order achieve scalelike flight best examples type airplane Scale biplanes World War through era between wars have several models class need application both controls prevent slipping skidding entering leaving turns Models modern biplanes would probably need CAR Continued page 122 February 1983 45 First place Morgan Hill WW Contest won Granger Williams t/a-Scale Proctor Nieuport Its powered Tartan Young lady holding model Zona Appleby husband JIm constructed full-size Nieuport background Bill Hannan photo uua uay UrIstol CT built Corben Ace VI kit Model 01 Thirties-era lightplane covered yellow black MonoKote powered K&B 40 prototype Ford Model engine Model spans 56 Photo Bud Gay Its Here I FCS-4 Radio Designed Canadian governments target drone program approved US Armed Forces Training Command Full Command Systems has now brought cut ting edge Radio Control technology hobbiest N The Best Custom Screen Sportswear iust some avaition designs available top quality line sportswear designs direct printno heat transfer Gee Bee. P-40 Warhawks. Fokker DVII. P15. Christen Eaale ts Special tabria. AT-6. p-47. Stearman . Curtis Jenny. Corsair. its flat doesnt move can print favorite design dont see what want call write Coaches shirts $1295 Jackets$2195 Ladies tops $995 Shorts$595 Baseball shirts$895 Sweatshirss$1195 Football iersevs$895 T-Shirts $695 Wide choice colors sizesl Send SASE Ilusfrated brochure Phase Art 17102 Earlham Ct Upper Marlboro MD 20772 13016275118 Name Address CityStateZip DesianSize Color Send check MO Add 10% postage/ handling MD residents add 5% tax FCS-4 Four Channel Radio Wider body ends aching shoulder muscles Angled easeier monitering battery charge Designed easily accept new frequencies Servo reversing simply reversing plug Adjustable stick tension Inexpensive replacement servos 45OmAH battery pack 600mAH & 1200mAH extra S 0 Expandable $1 1995 wIth large linear servos 12 995 small rotary servos ystems poKane WA 99207 2122 908 OMORROWS DESIGNS TODAY Air times no longer problem I 11 SARATOGA RGEOUS SCALE-LOOKING GLIDER 64 oz flying weight its solid-tore composite foam spruce balsa wino stab rudder LtAli ADD EFFICIENT consistantly able Met 25T OR TORE SIR TIME so-tal led state-of-the-art hollow tore polyhedral floaters ormance gap due larOely faithfully reproduted INCOMPARABLE EPPLER 214 airfoil 0106 ASPECT RATIO SING 17 1 13Oging G span CLEAN EFFICIENT LINES AND DETAILING IN SCULPTED FIREROLASS OSTIUE TV CONTROL CONFIGURATION CIDUSONG does hone effitienty loss due spoilers Rather spoilers CINUSONG FEATURES REUGLIJTIOGARY OLTIFUNCTIUN PILERURS tbat pop up about AGO landing tontrol CcThi speed tontrol 450 positine flap WINDUONG CAN BE SPOT LANDED LIKE FEATUER ranging out atross tbe sky uhen flying between thermals ailerons reflexed up h0 natch 60 optimum flap reflex yields high-speed airfoil across entire 0 wino span wOile maintaining precisien separate flap aileron con- U tinE ship has seen belieoed Rot WINUSUOG HIGhEST PERFORMANCE THERMAL DURATION KIT AUAILARLE also COOlEST TO FLA IIULTICHANSEL GLIDER huon ever offered Aou dont have ho o Oreat multichannel flyer GET GREAT PERFURFIAIICE tnis sOip Uindsong howeoer recommended coopetent pilots only1 Ono can buy bigger PUG CANT BUY DETTEA OUD CAST FUEII CURE CLOSE TENTH ANNIVERSARY SPECIAL V ON RETAIL ORDERS ONLY may deduct lOT retail price ordering factory direct cooplete glider kit Offer goodu thru lan 30 lOBS cm used anyN other discounto 0 FREE SIDEG TAPE available up 50 $25 refundable deposit plus $150 shipping showing detail entire line gliders including new WIODOUIIG Great club meetings just helping 4 decide model best oHS SW Camano Dr Camano 15. Wa 982q WE WONT LET YOU DOWN Cox Customer Service promptly handles parts service requests Coxand Cox/Sanwa products CHECK IT OUT Eox division Leisure Onamics Inc Hobbies W 785I Minneapolis MN 55135 ports next day said flying concensus gets up 75 feet hell lose eventually Weight rubber 17 oz tests stopped broke rubber Hows Must have heck extended glide No damage Remember Sruils Jungmeister MAN 049 aileron elevator controls Now has old Max 10 Schnuerlewe miss grand 10 Its also full-house So early morn nar row quiet road foot Shangri-la eight quick flights Somewhat fast doesnt trouble eye Darting over hill valley looping rolling steering around scattered trees shooting lovely touchand-goes long power approaches Years ago classic moviein Twenties probably Ernst Udet gracefully tooling around Flamingo near water level winding out towering white icebergs must have taken quite camera pilot chase him around Swooping end less turns banks hypnotically dream-like Well thats souped-up Jungmeister didnt talk want superb small Scale matches biggies Get plan MANand modify 2 should know long last Society Electric Aircraft Modelers mail today came 10-page newslettera minimagazine its treatment Top-notch writing organization Articles tips drawingsfull stuff electric beginners need have about 100 members already want electric stuff nutshell write group 11632 Flamingo Dr Garden Grove CA 92644 Membership bargain $10 Presi dent Frank Heacox can reached phone 714 539-3450 Now new frequencies fact youll interested know AMA testflying two systems 926 MHz UHF After hearing some guy ask Bill Hershberger going fly today asked Bill what has stub antenna transmitter about 6-in long another short receiver antenna sticks out fuselage equipment 459-MHz British system has modified Performance sensationalto limit vision directional no glitches far Blil operated test plane inside car hatchback open After cold test inside frige hour noted acci dent scope picking up perfect signals inside refrigerator Some down line application will made AMA FCC approval perhaps spot likely range frequencies Theres space up thar Did hear thud column just crashed After repairs hope better flight next month Bill Winter 4426 Altura Ct Fairfax VA 22030 RC Scale/Wischers Continued page 45 Jomar module rudder coupled aileron channel rudder stick centered module dc-coupled whenever rudder stick transmitter off center permits model flown through slips point rolls require crossed controls No trans mitter modifications internal linkages plane needed Another Jomar product may interest accessory controller can used electric brakes Unfortunately Aeropiccola elec Brie brakes Italy now off market type use controller know would substitute operation rudder stick moved off center brake side energized permit selective application ground maneuvers apply both brakes simultaneously down-elevator used controller can also used spare channel available transmitter receiver operate two scale functions model such lights bomb parachute drop within its amp capacity Jomar Products 2028 Knights bridge Dr Cincinnati OH 45224 word about Aeropiccola electric brakes used Emeraude Beryl mod els micro switch actuated full downelevator energize both brakes simultaneously three 500 mAh nickel-cadmium batteries brakes applied speed above fast taxi tail-dragger models will nose over same will result higher voltage used speed useful stop model com pletely before takeoff maximum points contest never use after landing shorten roll also used certain stopping main wheels hangar square Pinto Taxi Return maneuver contests now optional maneuver Sport Scale class Brakes kind quite unnecessary flying grass field Scale modelers carve wood plastic parts using Dremel tool will find have cutters lose effectiveness loading up chips will burn wood whether balsa harder materials Robart displayed line almost indestructible carbide cutters elimi nate problem wont overheat load up wood fiber plastic fiberglass Six shapes including ball disc cone cylinder avail able both coarse fine grit /g-in diameter shanks fit Dremel military paint colors Petit Paint Co mak ers Hobbypoxy products has released formulas two Navy colors Matte White Light Gull Gray Matte White Federal Standard 37875 duplicateN flat undersurface World War II Navy aircraft completes presentation early WW II Navy three-color camouflage scheme See December 1982 column Sea Blue Intermediate Blue 122 Model Aviation K IEGAIN Loosing control can night mare wrong response given command can take its toll model nerves wallet Radio South know feel about hobby too avid RC enthusiasts nearly half century combined experience Futaba--________ Burgess Road Matte White Sea Blue alone used latter part WW IL should further noted toward end WW 11 during Korean conflict Navy aircraft painted gloss Sea Blue overall Matte White formula /2 pint 8 fi oz H 10 white add 16 drops H8l black 6 drops H49 Cub yellow 4 drops H33 Stinson green mixed equal quantity Part B flat hardener mixed gloss hardener same color represents undersurface present-day Navy Marine Corps aircraft such McDon nell A-4 Skyhawk F-4 Phantom Light Gull Gray FS 36440 used today matte finish upper surface A-4 F-4 etc along Gloss White undersurface formula 50 parts H-b white add 21 parts H-70 gray two parts H-66 dark red part H-96 Cub yellow Corrugated ailerons Lots Waco models being built days recent letter-writer asks detailed ideas about methods dupli cating corrugated-metal ailerons cant help agree isnt Waco distinctive aileron stiffeners Waco YKS 6 now 15 years old used toy Mattel Vacu Form machine reproduce corrugations 010inch thick styrene sheet material However Vacu-Form has size limits maximum part Pensacola FL 32503 CONIBON modeling radio repair So avoid inflated repair costs undue service time Radio South fast economical inhouse radio service can depend Radio South customer satisfaction isnt just motto Its way life Let us put back control Authorized sales & ser fyf 1V1S41 vice JR-PROPO radio Line LJ equipment imported ________ Circus Hobbies 904/478-6745 LJ have seen model corrugated control sur faces made fiberglass epoxy resin modeler made mold full aileron size either metal plastic having grooves cut its surface described previously use mold treated parting agent such wax Masking tape used close off groove ends epoxy will leak layer epoxy poured followed single layer six-ounce glass cloth epoxy added necessary certain glass well saturated method produces realistic strongest corrugated sheets Inter nal aileron structure can minimum com pleted aileron will have appearance metal effort time required make metal-forming punch die can no substitute real aluminum ailerons however description steps form metal will become future column Bob Dolly Wiseher S-221 Lapham Peak Rd Delafield WI 53018 Correction mistake credited Bill Warner taking picture Kelly Mathwick Bills Lee-Richards No 3 appeared cover last month credit should have gone Phyllis Warner know cover picture other pictures has taken Phyllis terrific photographer regret error length about 2Y4-in aileron pieced together three sections styrene over balsa framework Joints along corrugations visible conspicuous styrene sheets epoxied light built-up balsa ailer ons mold Mattel made scrap -in-thick Plexiglass other acrylic sheet Parallel grooves cut surface circular saw saw blade tilted 45 degree angle protruded above table surface about 040-in rip fence moved cut exact increments spacing grooves During vacuum-forming process styrene quite hot order pushed down V-grooves formed part flipped over ridges raised closely simulating corrugations l--in scale Waco ridge spacing 9/32 larger vacuum-forming machine Formicator example could make full-length parts dont require piecing wasteful plastic material unless number parts can molded sheet no objection tedious repetition corrugations can made basswood strips Model railroad shops stock North eastern Scale Models products have basswood cove moulding strips seven sizes can individually cemented ailerons simulate shape corrugations February 1983 123 IONTROIII TANKS PROFILE0COMBA 7nRA T WIDE & NARROW WEDGE 6 Os Capacities UNIFLOW & STIIDD Custom Dliii Fiili Ingredients detailed brochure50C stamps/check oni CAROLINA-TAFFINDER 8345 Delhi Road Charleston Hgts SC 29405 803-553-7169 tacaler scale tilsirt Vent strong tm5-pec 1 Ft WS. Acer 23 lbs USE T-CRAFT 9 WIRE1650 PR Fall eree deliId pIn PP1$2500 Other sepetlr giant-scale slam felt size 9 pl 9 OIiSdr6 0 KiOri$2800 108 F8rn Mesqeilo Oeaa52400 80 FOrelan Moqeite 40.90Fee-eyele81700 C Check eeane PlanssentnoltedUPSPOST PAID foreign orders add 40% airmail desrredSendlargesase brochures el alt TactorCrOtt plans offerings lOIRE S P
Edition: Model Aviation - 1983/02
Page Numbers: 44, 45, 122, 123
Radio Control SCALE Bob & Dolly Wischer CHICAGO EXPO Tenth Annual Greater Chicago Radio Controlled Model Show popu larly called Chicago Expo has moved new larger site Odeum Villa Park build ing has vastly greater space no crowding exhibitors comparison earlier loca tions space indoors large pool accommodate boat operations track model cars ample space spectators around both areas building sufficiently large contain twice previous number commercial exhibitors One-half structure normally used soccer games Chicago Sting team also flying site limited dimensions just outside doors suitable Helicopters small planes fast delta-winged model flown its landing being made catching blanket large raised balconylike area housed swap shopthe really crowded space building Like swap shops 99% sales 1% swap New products displayed particular inter est Scale modelers Ace RC exhibited its new Servo Pacer device plugs between receiver servo pace servo slower rate scalelike movements sequential retracts flaps sliding canopy other functions require slow action maintaining full power Pacer allows full control transit time up 8 sec addition adjustment stopping position both ends servo travel Kit price will around $2fl Flaps zip unrealistically up down can controlled simulate action hydraulic actuators past asked demonstrate flap action contest judges transmitter control moved slowly smoothness difficult achieve Another problem flap operation maintaining exact control up-position prevent loading servo resulting high drain batteries against mechanical stops wing typical example flap comes rest against bottom fillet Pacer neat solution problems electrically-operated landing gear retract mechanisms pair Pacers can give control desired mismatch speed retraction mark realistic operation would its best used normally slow retract servos used mechanical retracts such Gold berg example Pacer would needed slow operation gear leg 44 Model Aviation Bob Joslyn ot tfle uentrai uonnecticut KU uluD ouiioer OT mis /4-caIe Mr Mulligan ne MOflOlOIC finished model originated Nosen kit powered Hustler Bud Gay photo pair Webra 91s carries Ray St onges Cessna 310 away Bridgeport CT airport built irom Bud Nosen kit Photo Bud Gay operator Bristol Hobby Center Bristol CT Travel Air 4000 model R built Richard Barron plans Roger Paul N Kingston RIwho also scratch-built incredible PA-9 four-stroke nine-cylinder engine L information August 1936 issue Popular Aviation magazine Photos Bud Gay Bristol CT individual servos would required leg Ace also new high-torque Ultra Servo output 50 inch-pounds servo fea tures coreless motor very fast transit time tough gear train near-zero backlash would suitable large high-performance Scale models adjustable output arm splined shaft hall-bearing supported Kit price expected around $50 high torque could mean no longer need spec ial servo just landing gear retracts Jomar Products exhibit special interest Scale modelers Sync System twin-engine models featured October 1982 issue MA available finished product connectors user would purchase connector plugs sockets match equipment Small magnets fastened spinner back plate sensor mounted directly behind spinner Some twins have no spinner World War II bombers come mind modeler would need use ingenuity find alternate possibly invisible method mounting magnets sensors such behind dummy engine shaft extension Jomar also offered module coupling aileron rudder CAR electronically As us have discovered number air planes need flown aileron rudder combined order achieve scalelike flight best examples type airplane Scale biplanes World War through era between wars have several models class need application both controls prevent slipping skidding entering leaving turns Models modern biplanes would probably need CAR Continued page 122 February 1983 45 First place Morgan Hill WW Contest won Granger Williams t/a-Scale Proctor Nieuport Its powered Tartan Young lady holding model Zona Appleby husband JIm constructed full-size Nieuport background Bill Hannan photo uua uay UrIstol CT built Corben Ace VI kit Model 01 Thirties-era lightplane covered yellow black MonoKote powered K&B 40 prototype Ford Model engine Model spans 56 Photo Bud Gay Its Here I FCS-4 Radio Designed Canadian governments target drone program approved US Armed Forces Training Command Full Command Systems has now brought cut ting edge Radio Control technology hobbiest N The Best Custom Screen Sportswear iust some avaition designs available top quality line sportswear designs direct printno heat transfer Gee Bee. P-40 Warhawks. Fokker DVII. P15. Christen Eaale ts Special tabria. AT-6. p-47. Stearman . Curtis Jenny. Corsair. its flat doesnt move can print favorite design dont see what want call write Coaches shirts $1295 Jackets$2195 Ladies tops $995 Shorts$595 Baseball shirts$895 Sweatshirss$1195 Football iersevs$895 T-Shirts $695 Wide choice colors sizesl Send SASE Ilusfrated brochure Phase Art 17102 Earlham Ct Upper Marlboro MD 20772 13016275118 Name Address CityStateZip DesianSize Color Send check MO Add 10% postage/ handling MD residents add 5% tax FCS-4 Four Channel Radio Wider body ends aching shoulder muscles Angled easeier monitering battery charge Designed easily accept new frequencies Servo reversing simply reversing plug Adjustable stick tension Inexpensive replacement servos 45OmAH battery pack 600mAH & 1200mAH extra S 0 Expandable $1 1995 wIth large linear servos 12 995 small rotary servos ystems poKane WA 99207 2122 908 OMORROWS DESIGNS TODAY Air times no longer problem I 11 SARATOGA RGEOUS SCALE-LOOKING GLIDER 64 oz flying weight its solid-tore composite foam spruce balsa wino stab rudder LtAli ADD EFFICIENT consistantly able Met 25T OR TORE SIR TIME so-tal led state-of-the-art hollow tore polyhedral floaters ormance gap due larOely faithfully reproduted INCOMPARABLE EPPLER 214 airfoil 0106 ASPECT RATIO SING 17 1 13Oging G span CLEAN EFFICIENT LINES AND DETAILING IN SCULPTED FIREROLASS OSTIUE TV CONTROL CONFIGURATION CIDUSONG does hone effitienty loss due spoilers Rather spoilers CINUSONG FEATURES REUGLIJTIOGARY OLTIFUNCTIUN PILERURS tbat pop up about AGO landing tontrol CcThi speed tontrol 450 positine flap WINDUONG CAN BE SPOT LANDED LIKE FEATUER ranging out atross tbe sky uhen flying between thermals ailerons reflexed up h0 natch 60 optimum flap reflex yields high-speed airfoil across entire 0 wino span wOile maintaining precisien separate flap aileron con- U tinE ship has seen belieoed Rot WINUSUOG HIGhEST PERFORMANCE THERMAL DURATION KIT AUAILARLE also COOlEST TO FLA IIULTICHANSEL GLIDER huon ever offered Aou dont have ho o Oreat multichannel flyer GET GREAT PERFURFIAIICE tnis sOip Uindsong howeoer recommended coopetent pilots only1 Ono can buy bigger PUG CANT BUY DETTEA OUD CAST FUEII CURE CLOSE TENTH ANNIVERSARY SPECIAL V ON RETAIL ORDERS ONLY may deduct lOT retail price ordering factory direct cooplete glider kit Offer goodu thru lan 30 lOBS cm used anyN other discounto 0 FREE SIDEG TAPE available up 50 $25 refundable deposit plus $150 shipping showing detail entire line gliders including new WIODOUIIG Great club meetings just helping 4 decide model best oHS SW Camano Dr Camano 15. Wa 982q WE WONT LET YOU DOWN Cox Customer Service promptly handles parts service requests Coxand Cox/Sanwa products CHECK IT OUT Eox division Leisure Onamics Inc Hobbies W 785I Minneapolis MN 55135 ports next day said flying concensus gets up 75 feet hell lose eventually Weight rubber 17 oz tests stopped broke rubber Hows Must have heck extended glide No damage Remember Sruils Jungmeister MAN 049 aileron elevator controls Now has old Max 10 Schnuerlewe miss grand 10 Its also full-house So early morn nar row quiet road foot Shangri-la eight quick flights Somewhat fast doesnt trouble eye Darting over hill valley looping rolling steering around scattered trees shooting lovely touchand-goes long power approaches Years ago classic moviein Twenties probably Ernst Udet gracefully tooling around Flamingo near water level winding out towering white icebergs must have taken quite camera pilot chase him around Swooping end less turns banks hypnotically dream-like Well thats souped-up Jungmeister didnt talk want superb small Scale matches biggies Get plan MANand modify 2 should know long last Society Electric Aircraft Modelers mail today came 10-page newslettera minimagazine its treatment Top-notch writing organization Articles tips drawingsfull stuff electric beginners need have about 100 members already want electric stuff nutshell write group 11632 Flamingo Dr Garden Grove CA 92644 Membership bargain $10 Presi dent Frank Heacox can reached phone 714 539-3450 Now new frequencies fact youll interested know AMA testflying two systems 926 MHz UHF After hearing some guy ask Bill Hershberger going fly today asked Bill what has stub antenna transmitter about 6-in long another short receiver antenna sticks out fuselage equipment 459-MHz British system has modified Performance sensationalto limit vision directional no glitches far Blil operated test plane inside car hatchback open After cold test inside frige hour noted acci dent scope picking up perfect signals inside refrigerator Some down line application will made AMA FCC approval perhaps spot likely range frequencies Theres space up thar Did hear thud column just crashed After repairs hope better flight next month Bill Winter 4426 Altura Ct Fairfax VA 22030 RC Scale/Wischers Continued page 45 Jomar module rudder coupled aileron channel rudder stick centered module dc-coupled whenever rudder stick transmitter off center permits model flown through slips point rolls require crossed controls No trans mitter modifications internal linkages plane needed Another Jomar product may interest accessory controller can used electric brakes Unfortunately Aeropiccola elec Brie brakes Italy now off market type use controller know would substitute operation rudder stick moved off center brake side energized permit selective application ground maneuvers apply both brakes simultaneously down-elevator used controller can also used spare channel available transmitter receiver operate two scale functions model such lights bomb parachute drop within its amp capacity Jomar Products 2028 Knights bridge Dr Cincinnati OH 45224 word about Aeropiccola electric brakes used Emeraude Beryl mod els micro switch actuated full downelevator energize both brakes simultaneously three 500 mAh nickel-cadmium batteries brakes applied speed above fast taxi tail-dragger models will nose over same will result higher voltage used speed useful stop model com pletely before takeoff maximum points contest never use after landing shorten roll also used certain stopping main wheels hangar square Pinto Taxi Return maneuver contests now optional maneuver Sport Scale class Brakes kind quite unnecessary flying grass field Scale modelers carve wood plastic parts using Dremel tool will find have cutters lose effectiveness loading up chips will burn wood whether balsa harder materials Robart displayed line almost indestructible carbide cutters elimi nate problem wont overheat load up wood fiber plastic fiberglass Six shapes including ball disc cone cylinder avail able both coarse fine grit /g-in diameter shanks fit Dremel military paint colors Petit Paint Co mak ers Hobbypoxy products has released formulas two Navy colors Matte White Light Gull Gray Matte White Federal Standard 37875 duplicateN flat undersurface World War II Navy aircraft completes presentation early WW II Navy three-color camouflage scheme See December 1982 column Sea Blue Intermediate Blue 122 Model Aviation K IEGAIN Loosing control can night mare wrong response given command can take its toll model nerves wallet Radio South know feel about hobby too avid RC enthusiasts nearly half century combined experience Futaba--________ Burgess Road Matte White Sea Blue alone used latter part WW IL should further noted toward end WW 11 during Korean conflict Navy aircraft painted gloss Sea Blue overall Matte White formula /2 pint 8 fi oz H 10 white add 16 drops H8l black 6 drops H49 Cub yellow 4 drops H33 Stinson green mixed equal quantity Part B flat hardener mixed gloss hardener same color represents undersurface present-day Navy Marine Corps aircraft such McDon nell A-4 Skyhawk F-4 Phantom Light Gull Gray FS 36440 used today matte finish upper surface A-4 F-4 etc along Gloss White undersurface formula 50 parts H-b white add 21 parts H-70 gray two parts H-66 dark red part H-96 Cub yellow Corrugated ailerons Lots Waco models being built days recent letter-writer asks detailed ideas about methods dupli cating corrugated-metal ailerons cant help agree isnt Waco distinctive aileron stiffeners Waco YKS 6 now 15 years old used toy Mattel Vacu Form machine reproduce corrugations 010inch thick styrene sheet material However Vacu-Form has size limits maximum part Pensacola FL 32503 CONIBON modeling radio repair So avoid inflated repair costs undue service time Radio South fast economical inhouse radio service can depend Radio South customer satisfaction isnt just motto Its way life Let us put back control Authorized sales & ser fyf 1V1S41 vice JR-PROPO radio Line LJ equipment imported ________ Circus Hobbies 904/478-6745 LJ have seen model corrugated control sur faces made fiberglass epoxy resin modeler made mold full aileron size either metal plastic having grooves cut its surface described previously use mold treated parting agent such wax Masking tape used close off groove ends epoxy will leak layer epoxy poured followed single layer six-ounce glass cloth epoxy added necessary certain glass well saturated method produces realistic strongest corrugated sheets Inter nal aileron structure can minimum com pleted aileron will have appearance metal effort time required make metal-forming punch die can no substitute real aluminum ailerons however description steps form metal will become future column Bob Dolly Wiseher S-221 Lapham Peak Rd Delafield WI 53018 Correction mistake credited Bill Warner taking picture Kelly Mathwick Bills Lee-Richards No 3 appeared cover last month credit should have gone Phyllis Warner know cover picture other pictures has taken Phyllis terrific photographer regret error length about 2Y4-in aileron pieced together three sections styrene over balsa framework Joints along corrugations visible conspicuous styrene sheets epoxied light built-up balsa ailer ons mold Mattel made scrap -in-thick Plexiglass other acrylic sheet Parallel grooves cut surface circular saw saw blade tilted 45 degree angle protruded above table surface about 040-in rip fence moved cut exact increments spacing grooves During vacuum-forming process styrene quite hot order pushed down V-grooves formed part flipped over ridges raised closely simulating corrugations l--in scale Waco ridge spacing 9/32 larger vacuum-forming machine Formicator example could make full-length parts dont require piecing wasteful plastic material unless number parts can molded sheet no objection tedious repetition corrugations can made basswood strips Model railroad shops stock North eastern Scale Models products have basswood cove moulding strips seven sizes can individually cemented ailerons simulate shape corrugations February 1983 123 IONTROIII TANKS PROFILE0COMBA 7nRA T WIDE & NARROW WEDGE 6 Os Capacities UNIFLOW & STIIDD Custom Dliii Fiili Ingredients detailed brochure50C stamps/check oni CAROLINA-TAFFINDER 8345 Delhi Road Charleston Hgts SC 29405 803-553-7169 tacaler scale tilsirt Vent strong tm5-pec 1 Ft WS. Acer 23 lbs USE T-CRAFT 9 WIRE1650 PR Fall eree deliId pIn PP1$2500 Other sepetlr giant-scale slam felt size 9 pl 9 OIiSdr6 0 KiOri$2800 108 F8rn Mesqeilo Oeaa52400 80 FOrelan Moqeite 40.90Fee-eyele81700 C Check eeane PlanssentnoltedUPSPOST PAID foreign orders add 40% airmail desrredSendlargesase brochures el alt TactorCrOtt plans offerings lOIRE S P