Radio Control SCALE Bob & Dolly Wischer TOLEDO Two familiar planes top prizewinners Toledo Expo Bob Nelitzs V3scale Piper J-3 Cub easy victor Precision Scale class should have Cub must nearly perfect Scale model ever built us will set future standards its quality detail right down tiny cowl fasteners has duplicated flawless manner 30-lb. 12-ft-span Cub powered Quadra engine required 1200 hours con struction time Finish butyrate dope flattened slightly obtain semi-matte luster Construction materials balsa spruce plywood birch dowels landing gear flexes prototype manner operating shock cords stabilizer trim means screw jack full-size Cub has float wire indicate fuel leveland model similarly equipped fly-by wire gauge can seen determine remaining fueL have seen airplane fly several occasions its realism unmatched second familiar airplane model Toledo Northrop P-6 Black Widow Roger Brennom has used win Nats twice winner Military Stand-off class same airplane also placed second previous year Second place Precision class won Graham Ireland Ottawa making sweep first two places Canadians entry Sopwith Snipe 7F-l 1/6-scale very highly detailed having authentic WW finish dope over Coverite model has remarkable 36 Model Aviation FAI tafld-0tt ciass winner sne MIllS Julep contest Petlyakov PE-2 bomber Bob Underwood Model features retracts HP 40 engines drops four bombs two bombing runs Dale Cordes OS 90-powered Zlin Z-50L placed 5th Mint Julep Built Ohio Superstar kit /4-5c510r spans 80 Dick Konkles Bebe Jodel 2nd Sportsman class Mint Julep meet Engine OS Gemini 12 cu 4-stroke twin U S RC Scaleteam memberclittTacle intenosto ensersnis pezIu iwo Holer 82 Scale World Champs Reno Stand-off Scale ship based homebuilt plane spans 745 weighs 11 lb uses OS 60 Finish Sig butyrate dope over polyester cloth O Izzos IMMM UI1Ii latest Precision Scale Br-is Vultee Vibrator WW II trainer 1-in scale Power OS90 91/2-lb model has 750 sq wing Finish lmron over silk/dope/K&B primer Scratch-built Nicuport 11-C Triplane Frank Hotter uses OSWankel rotary engine power WW I-type finished Coverite/dope dummy rotary engine scratch-built plane flown damaged no visible evidence repairs Third place Precision Scale awarded Vito Tomeos Focke WuIfFW 190A-8 An important point could made four airplanes previously described flown Toledo visitors often heard lament winners non-flying-type planes sense injustice awarding prizes Radio Control models controls merely move surfaces rather air unflyable types seem nearing extinction Toledo although occasional lapses top prize goes plane very un-Scale-like gloss finish tiny model weighs over 11 lb isnt easy judges draw line deter flyable Toledo brings Out truly unusual modeling Frank Hoffers 2-in-scale scratch-built Nieuport Il-C Triplane probably original staggerwing airplane has its top wing aft other two considerable amount Wankel engine powered Il-C originated Model Airplane News three-views Cleveland drawings About 25 years ago Ed Izzo introduced us foam wing construction Pattern planes demonstration foam cutting Toledo Ed has also flying Sport Scale models year entered Toledo competition Precision Scale plane Vultee BT- 15 modeled after restored airplane con veniently close hand documentation pur poses model completely detailed includ ing cockpits Ed demonstrated flap operation tied hand crank cockpit pilots hand arm going round round Seats adjustable prototype Con struction silk dope over balsa talc dope filler K&B primer followed application thousand rivets finished Imron paint Mint Julep Scale Meet Hosted Kentucky Department Parks Southem Indiana RC Modelers Tenth Annual Mint Julep Continued ot page 125 T t AOO NI~1 1veu evev PeeeWek NE5045 IC Decoder Shielded double tunedwith flutter circuit front end coilsnoise filter voltage regulator Shielded RF Choke\NN SimansSO42P IC uble balanced ilhicer Years development have produced finest state-ofthe art receivers ever made Flight tests aver country have proven receiver will fly others fail Solid glitch free per formance air plane attitude proof receivers abilities heres tile Silver Seven receiver excells familiar Silver Seven transmitters quality performance know what expect new receiver course like Digital Commander Silver Seven receiver corn pateble modern R/C transmitter seven channels will operate positive pulse servos Easily tuned volt meter L Test tune point extern ally accessible $3596 receivers also available assembled connectors Connector Switch Harness packages avail able kit PS have lowered servo prices Write call details SPECI FICATIONS Welght- 14 oz Diminsions-3/4 x 1-11/32 x 2-1/4 Power Supply -36 urrent Drain 10 ma nominal Sensitivity Less 2 microvolts * Image Rejection 6 db TwO Signal Intermodulation rejection 46db Power Supply rejection Greater 40db [All E/ IniW BOX ShE HIGGINSVILLE MO 64037/816-584-7121 August1982 37 starting Bridi Kit Hay DeFrain tinished Lindbergh Lockheed Sirius high-gloss Ditzleracrylic lacquerover-oz glass cloth Engine isOS61 Model built 1 1/2-jn scale spans 64 weighal 1 lb 6 Os Fuselage epoxy-glass Graham Ireland habitually produces super Precision Scale modelshis latest Sopwith Snipe 7 F-i 1/6-scale Scratch-built craft has rearrotor Webra 61 engine Super Coverite/butyrate dope finish I channel operation possible Deans connector version available either End-Block Pig- tail-type connectors 12G70Silver 7 Receiver Kit NOTE Just make sure no mis-understanding receiver NOT narrow band unit useable new frequencies will getting soon will useable after eIght year phase nerlad un Watch out false claimal Scale Meet largest clubs history Shortened rain Sunday afternoon contestants able fly four rounds seven classes help prepare FAI team upcoming World Champion ships Reno divisions FAI Stand-off F4C classes As would expected early-season meet swarm new airplanes appeared along some contest circuit 10 years Bob Underwoods latest Hiperbipe Sport Scale weighed 2 lb less older Precision Scale model differ ence evident its flight Both planes now use HP 61 engines Both Hiperbipes placed second divisions Bobs campaign favorite Petlyakov PE-2 WW II bomber again winner time FAI Stand off Scale class its retractable landing gear twin engines gave 20% bonus Another name reappears often winner Bud Atkinson Giant Scale deHavilland Chipmunk Hal Parentis vener able Bell P-39 Airacobra topped Expert Division Grumman F8F Bearcat finished third FAI Standoff class Hal alter nate Reno FAI team Phil Sibille Reno team members used Spitfire place second FAI Stand-off class Don Srulls Royal Aircraft Factory BE-2 winner Expert Division Two Sportsman class Division winner unusual racing plane OS 90-powered Percival Mew Gull Doral Drew built three-views published ModelAviation February 1981 Other unusual scratch-built airplanes domi nated scene Mint Julep Bebe Jodel flown second place Dick Konkle its four-stroke OS Gemini 120 almost inaudible engines running other three flight lines impressive models meet flying through its maneuvers almost too quietly Dicks second airplane scale Emeraude Quadra power almost Jodels equal Another extremely quiet fourstroke-powered model Bill Kleinhans Aer onca C-3modified Balsa USA kit OS 60 engine Bill Kinseys Dornier 335 push-pull fighter two OS60 engines rear unit watercooled radiator located atthe front long tubes carry coolant rear engine mounted just behind rear cockpit found three-view drawings National Air Space Museum Washington DC Cliff Tacie also Reno team members brought new model Spezio Two-Holer Mint Julep day early take advantage team practice day sort get-together team members being tried first time US Scale team Spezio freshly completed hadnt flown First flights always exciting except minor elevator trim adjustment flight went welL model abundant wing area light weight combination should quite asset thin air 5000-ft-high Reno Stead Airport Although model compete Standoff Scale class already suffi ciently well-detailed used FAI F4C Precision class whenever Cliff decides switch events Cliff has access prototype fact has flown has large choice material documentation presentation much necessary either class Cliffs Spezio fine example building documentation done proper manner FAI competition servos mounted wing trailing edge visible large open cockpits spectacular models Mint Julep white red Waco Taperwing CTO Larry Scott Giant Scale modeled copy air show Waco used Bob Lyjak including elaborate Polish eagle painted upperwings center section Larry using Kawasaki 315 cu engine aero batic capability 28-lb Waco Steve Gray came Canada twin-engine deHavil land Buffalo troop transport Steve used drawings Continued page 128 August1982 125 r COMPARE ThESE FEATURES Factory Authoqized Sewice Exclusive Cast Motor Mount Chamixon Resistor Spaink Kag Safety Approved 68* Piup Nub 1 Year limited WuTty 24 13 Available Marine Versions AVAILABLE. M-1 Oil 3O9 off ibic bich4i HP d Availability Special Order Only $28995 Er issories Z 24 THE PERFORMANCE CHAMP NOW ThE ONLY FACTORY AUTKORIZED DEALER KIORITZ JR 13 CubIc Inch Comas Complete m Same Features 24 $15995 Send 500 CataIo Dealer Inqumes Invited RC Scale/Wischers Continued page 37 AVAILABLE 48-2027-8 1/424-1120-1218-10 17-1216-6 24-1020-1018-8 22-620-818-6 20-6 Send S2O0 refundable first purchasel catalogue price list See local dealer order direct pay postage handling shipments INDUSTRIES RRL TOTTENHAM ONT CANADA LOG IWO HONE 4161 936-2131 INTRODUCTORY OFFER a.ea4~ ..aaasa * No fuel pump special carburetor needed * Works planes boats cars heli copters..2 stroke engines 10 90 muffler pipeuJLUUUDmm5U5 * No adjustments necessary except simple carburetor adjustmentsC * Extends engine life helping $100 Shippinga prevent lean engine runs 95 er July l5ih * Uses combination crankcase f Residents Add 6% Taxa exhaust pressure supply moreUFETIME GUARANTEE AGAINST FAILURE* enough fuel pressure engines DUE TO MANUFACTURING DEFECTS up 90a SEND CHECK OR MONEY ORDER TO EDS MODEL PRODUCTS 4 VISTA HERMOSA4830 ZUBE CT UT CREEK CA 94596OR CARMICHAEL CA 95608 aa Ca aaa aCCCaaaaCCCCCCC4CCCCCCCCCCCCCCCCCC~C obtained DH Canada design model Power pair OS 40 engines give plane STOL performanceas proto type Mint Julep Meet convincing evidence no lack interest Scale activity either quality quantity Southern Indiana RC Modelers commended effort spent meet seven classes providing trophies prizes down fifth place location Rough River State Park its paved runway lake lodge cottages served make ideal springtime destination us winter-weary modelers Some us far North yet practice flights Mint Julep time Rob Doilt Wischer Rt 1 S-221 Lapham Peak Rd Delafield WI 53018 RC Aerobatics/Van Putte Continued page 39 attitude toward Aresti style pattern have ever reasoned Dave Brown know just felt after call over Now know salmon feels after swimming upriver during spawning season Basically Dave feels 19841985 rules should require Aresti pattern Master class doesnt think Aresti pattern should required classes neither does think Aresti pattern will eventually become standard classes because fliers will ask feels Expert class fliers will ask first could correct however should something comes fliers rather outside source dont believe Novice Sports man class fliers will ever request Aresti pattern large numbers fliers classes will never ready judged continuously because need turnarounds get squared away next maneuver Dave feels ways speed up Aresti style flying contests wouldnt consist two three rounds weekend Since flier can box time flying fields big weekend Since flier can box time flying flieds big enough have box way speed up flying reduce amount time per flight Fortunately Aresti style judging consumes maneuvers fantastic rate Ive recently heard estimates 3 minutes box time complete schedules 20 maneuvers short times like engine start takeoff landing consume 2 minutes can expect have about 10 flights per hour flight line Since current contests usually have two flight lines averages about six flights per hour perhaps wont lose rounds weekend contest using Aresti pattern earlier estimates June 1982 column based assumption flight times current versus Aresti style pattern would equaL Dave Brown pointed out fallacy assumption during ourmostly onesided telephone conversation Dave also discussed potential site 1983 FAI RC Aerobatic World Champion ships Apparently two possible sites United States time Pensacola FL 50 miles west live other Kentucky Dam State Park western Kentucky about 40 miles east Paducah Apparently both sites either have process putting bids reality situ ation unlikely either will win because FAI/CIAM community hopes someone England will put bid WC will probably go England since has long time since have hosted WC Besides fliers enjoy coming live closer UK travel costs could reduced substantially going Eng land Lets see what happens youre like dont like fly gets cold outside Yes Florida gets cold too Anyway usually put up airplanes months time sometimes forget take proper steps protect engines forgot last winter kind weather arrived 750 discovered Supertigre 660 Phoeniz 8 overheating problem corroded bearings Have overheating problems season Check bearings Ron Van Putte 111 Sleepy Oaks Rd Ft Walton Reach FL 32548 RC Soaring/Pruss Continued page 41 1981 December 29-31 exact Soaring event consisted two taskE six-minute Duration four-lap Speed latter over 100-meter course rather F3 B 150-meter length South Africans have flying event years claim makes interest ing contest Andy Keil South African team member World Championships last year Nats winner seven rounds logged Speed runs 166 sec 170 sec slowest time 205 True thats four 100-meter-lap runs still impressive However latest word part globe first trials using 150-meter F3B course Keil turneda2ll a212 andtwo at26 Ray Spavins three-time South African team mem ber second fastest two best runs being 261 Needless say few eyebrows have already raised over 21-sec runs Waitll get down sea leveL RCM Trophy Race Just received word Rick 5c&amek won annual Slope event won Two-Meter bird earned him fourth place Las Vegas 2M World Cup See pic last months column Right behind Rick British team Smith Green grass Foss placed 2 3 4 Interest ing note RicIc top 10 finishers four F3B-type birds Fifth went Don Edberg 128 Model Aviation a INDIAN CITY IADIOC0NTROL CLUB 2 DETROITEXPO IV Greater Michigan Modelers Show PLAN ES S BOATS e CARS MANUFACTURERS STATIC DISPLAYS SWAP-SHOP October 123 1982 Eight Mile Artillery Armory Oak Park Michigan Info 6909 Monroe Blvd Taylor MI 48180 A
Edition: Model Aviation - 1982/08
Page Numbers: 36, 37, 125, 128
Radio Control SCALE Bob & Dolly Wischer TOLEDO Two familiar planes top prizewinners Toledo Expo Bob Nelitzs V3scale Piper J-3 Cub easy victor Precision Scale class should have Cub must nearly perfect Scale model ever built us will set future standards its quality detail right down tiny cowl fasteners has duplicated flawless manner 30-lb. 12-ft-span Cub powered Quadra engine required 1200 hours con struction time Finish butyrate dope flattened slightly obtain semi-matte luster Construction materials balsa spruce plywood birch dowels landing gear flexes prototype manner operating shock cords stabilizer trim means screw jack full-size Cub has float wire indicate fuel leveland model similarly equipped fly-by wire gauge can seen determine remaining fueL have seen airplane fly several occasions its realism unmatched second familiar airplane model Toledo Northrop P-6 Black Widow Roger Brennom has used win Nats twice winner Military Stand-off class same airplane also placed second previous year Second place Precision class won Graham Ireland Ottawa making sweep first two places Canadians entry Sopwith Snipe 7F-l 1/6-scale very highly detailed having authentic WW finish dope over Coverite model has remarkable 36 Model Aviation FAI tafld-0tt ciass winner sne MIllS Julep contest Petlyakov PE-2 bomber Bob Underwood Model features retracts HP 40 engines drops four bombs two bombing runs Dale Cordes OS 90-powered Zlin Z-50L placed 5th Mint Julep Built Ohio Superstar kit /4-5c510r spans 80 Dick Konkles Bebe Jodel 2nd Sportsman class Mint Julep meet Engine OS Gemini 12 cu 4-stroke twin U S RC Scaleteam memberclittTacle intenosto ensersnis pezIu iwo Holer 82 Scale World Champs Reno Stand-off Scale ship based homebuilt plane spans 745 weighs 11 lb uses OS 60 Finish Sig butyrate dope over polyester cloth O Izzos IMMM UI1Ii latest Precision Scale Br-is Vultee Vibrator WW II trainer 1-in scale Power OS90 91/2-lb model has 750 sq wing Finish lmron over silk/dope/K&B primer Scratch-built Nicuport 11-C Triplane Frank Hotter uses OSWankel rotary engine power WW I-type finished Coverite/dope dummy rotary engine scratch-built plane flown damaged no visible evidence repairs Third place Precision Scale awarded Vito Tomeos Focke WuIfFW 190A-8 An important point could made four airplanes previously described flown Toledo visitors often heard lament winners non-flying-type planes sense injustice awarding prizes Radio Control models controls merely move surfaces rather air unflyable types seem nearing extinction Toledo although occasional lapses top prize goes plane very un-Scale-like gloss finish tiny model weighs over 11 lb isnt easy judges draw line deter flyable Toledo brings Out truly unusual modeling Frank Hoffers 2-in-scale scratch-built Nieuport Il-C Triplane probably original staggerwing airplane has its top wing aft other two considerable amount Wankel engine powered Il-C originated Model Airplane News three-views Cleveland drawings About 25 years ago Ed Izzo introduced us foam wing construction Pattern planes demonstration foam cutting Toledo Ed has also flying Sport Scale models year entered Toledo competition Precision Scale plane Vultee BT- 15 modeled after restored airplane con veniently close hand documentation pur poses model completely detailed includ ing cockpits Ed demonstrated flap operation tied hand crank cockpit pilots hand arm going round round Seats adjustable prototype Con struction silk dope over balsa talc dope filler K&B primer followed application thousand rivets finished Imron paint Mint Julep Scale Meet Hosted Kentucky Department Parks Southem Indiana RC Modelers Tenth Annual Mint Julep Continued ot page 125 T t AOO NI~1 1veu evev PeeeWek NE5045 IC Decoder Shielded double tunedwith flutter circuit front end coilsnoise filter voltage regulator Shielded RF Choke\NN SimansSO42P IC uble balanced ilhicer Years development have produced finest state-ofthe art receivers ever made Flight tests aver country have proven receiver will fly others fail Solid glitch free per formance air plane attitude proof receivers abilities heres tile Silver Seven receiver excells familiar Silver Seven transmitters quality performance know what expect new receiver course like Digital Commander Silver Seven receiver corn pateble modern R/C transmitter seven channels will operate positive pulse servos Easily tuned volt meter L Test tune point extern ally accessible $3596 receivers also available assembled connectors Connector Switch Harness packages avail able kit PS have lowered servo prices Write call details SPECI FICATIONS Welght- 14 oz Diminsions-3/4 x 1-11/32 x 2-1/4 Power Supply -36 urrent Drain 10 ma nominal Sensitivity Less 2 microvolts * Image Rejection 6 db TwO Signal Intermodulation rejection 46db Power Supply rejection Greater 40db [All E/ IniW BOX ShE HIGGINSVILLE MO 64037/816-584-7121 August1982 37 starting Bridi Kit Hay DeFrain tinished Lindbergh Lockheed Sirius high-gloss Ditzleracrylic lacquerover-oz glass cloth Engine isOS61 Model built 1 1/2-jn scale spans 64 weighal 1 lb 6 Os Fuselage epoxy-glass Graham Ireland habitually produces super Precision Scale modelshis latest Sopwith Snipe 7 F-i 1/6-scale Scratch-built craft has rearrotor Webra 61 engine Super Coverite/butyrate dope finish I channel operation possible Deans connector version available either End-Block Pig- tail-type connectors 12G70Silver 7 Receiver Kit NOTE Just make sure no mis-understanding receiver NOT narrow band unit useable new frequencies will getting soon will useable after eIght year phase nerlad un Watch out false claimal Scale Meet largest clubs history Shortened rain Sunday afternoon contestants able fly four rounds seven classes help prepare FAI team upcoming World Champion ships Reno divisions FAI Stand-off F4C classes As would expected early-season meet swarm new airplanes appeared along some contest circuit 10 years Bob Underwoods latest Hiperbipe Sport Scale weighed 2 lb less older Precision Scale model differ ence evident its flight Both planes now use HP 61 engines Both Hiperbipes placed second divisions Bobs campaign favorite Petlyakov PE-2 WW II bomber again winner time FAI Stand off Scale class its retractable landing gear twin engines gave 20% bonus Another name reappears often winner Bud Atkinson Giant Scale deHavilland Chipmunk Hal Parentis vener able Bell P-39 Airacobra topped Expert Division Grumman F8F Bearcat finished third FAI Standoff class Hal alter nate Reno FAI team Phil Sibille Reno team members used Spitfire place second FAI Stand-off class Don Srulls Royal Aircraft Factory BE-2 winner Expert Division Two Sportsman class Division winner unusual racing plane OS 90-powered Percival Mew Gull Doral Drew built three-views published ModelAviation February 1981 Other unusual scratch-built airplanes domi nated scene Mint Julep Bebe Jodel flown second place Dick Konkle its four-stroke OS Gemini 120 almost inaudible engines running other three flight lines impressive models meet flying through its maneuvers almost too quietly Dicks second airplane scale Emeraude Quadra power almost Jodels equal Another extremely quiet fourstroke-powered model Bill Kleinhans Aer onca C-3modified Balsa USA kit OS 60 engine Bill Kinseys Dornier 335 push-pull fighter two OS60 engines rear unit watercooled radiator located atthe front long tubes carry coolant rear engine mounted just behind rear cockpit found three-view drawings National Air Space Museum Washington DC Cliff Tacie also Reno team members brought new model Spezio Two-Holer Mint Julep day early take advantage team practice day sort get-together team members being tried first time US Scale team Spezio freshly completed hadnt flown First flights always exciting except minor elevator trim adjustment flight went welL model abundant wing area light weight combination should quite asset thin air 5000-ft-high Reno Stead Airport Although model compete Standoff Scale class already suffi ciently well-detailed used FAI F4C Precision class whenever Cliff decides switch events Cliff has access prototype fact has flown has large choice material documentation presentation much necessary either class Cliffs Spezio fine example building documentation done proper manner FAI competition servos mounted wing trailing edge visible large open cockpits spectacular models Mint Julep white red Waco Taperwing CTO Larry Scott Giant Scale modeled copy air show Waco used Bob Lyjak including elaborate Polish eagle painted upperwings center section Larry using Kawasaki 315 cu engine aero batic capability 28-lb Waco Steve Gray came Canada twin-engine deHavil land Buffalo troop transport Steve used drawings Continued page 128 August1982 125 r COMPARE ThESE FEATURES Factory Authoqized Sewice Exclusive Cast Motor Mount Chamixon Resistor Spaink Kag Safety Approved 68* Piup Nub 1 Year limited WuTty 24 13 Available Marine Versions AVAILABLE. M-1 Oil 3O9 off ibic bich4i HP d Availability Special Order Only $28995 Er issories Z 24 THE PERFORMANCE CHAMP NOW ThE ONLY FACTORY AUTKORIZED DEALER KIORITZ JR 13 CubIc Inch Comas Complete m Same Features 24 $15995 Send 500 CataIo Dealer Inqumes Invited RC Scale/Wischers Continued page 37 AVAILABLE 48-2027-8 1/424-1120-1218-10 17-1216-6 24-1020-1018-8 22-620-818-6 20-6 Send S2O0 refundable first purchasel catalogue price list See local dealer order direct pay postage handling shipments INDUSTRIES RRL TOTTENHAM ONT CANADA LOG IWO HONE 4161 936-2131 INTRODUCTORY OFFER a.ea4~ ..aaasa * No fuel pump special carburetor needed * Works planes boats cars heli copters..2 stroke engines 10 90 muffler pipeuJLUUUDmm5U5 * No adjustments necessary except simple carburetor adjustmentsC * Extends engine life helping $100 Shippinga prevent lean engine runs 95 er July l5ih * Uses combination crankcase f Residents Add 6% Taxa exhaust pressure supply moreUFETIME GUARANTEE AGAINST FAILURE* enough fuel pressure engines DUE TO MANUFACTURING DEFECTS up 90a SEND CHECK OR MONEY ORDER TO EDS MODEL PRODUCTS 4 VISTA HERMOSA4830 ZUBE CT UT CREEK CA 94596OR CARMICHAEL CA 95608 aa Ca aaa aCCCaaaaCCCCCCC4CCCCCCCCCCCCCCCCCC~C obtained DH Canada design model Power pair OS 40 engines give plane STOL performanceas proto type Mint Julep Meet convincing evidence no lack interest Scale activity either quality quantity Southern Indiana RC Modelers commended effort spent meet seven classes providing trophies prizes down fifth place location Rough River State Park its paved runway lake lodge cottages served make ideal springtime destination us winter-weary modelers Some us far North yet practice flights Mint Julep time Rob Doilt Wischer Rt 1 S-221 Lapham Peak Rd Delafield WI 53018 RC Aerobatics/Van Putte Continued page 39 attitude toward Aresti style pattern have ever reasoned Dave Brown know just felt after call over Now know salmon feels after swimming upriver during spawning season Basically Dave feels 19841985 rules should require Aresti pattern Master class doesnt think Aresti pattern should required classes neither does think Aresti pattern will eventually become standard classes because fliers will ask feels Expert class fliers will ask first could correct however should something comes fliers rather outside source dont believe Novice Sports man class fliers will ever request Aresti pattern large numbers fliers classes will never ready judged continuously because need turnarounds get squared away next maneuver Dave feels ways speed up Aresti style flying contests wouldnt consist two three rounds weekend Since flier can box time flying fields big weekend Since flier can box time flying flieds big enough have box way speed up flying reduce amount time per flight Fortunately Aresti style judging consumes maneuvers fantastic rate Ive recently heard estimates 3 minutes box time complete schedules 20 maneuvers short times like engine start takeoff landing consume 2 minutes can expect have about 10 flights per hour flight line Since current contests usually have two flight lines averages about six flights per hour perhaps wont lose rounds weekend contest using Aresti pattern earlier estimates June 1982 column based assumption flight times current versus Aresti style pattern would equaL Dave Brown pointed out fallacy assumption during ourmostly onesided telephone conversation Dave also discussed potential site 1983 FAI RC Aerobatic World Champion ships Apparently two possible sites United States time Pensacola FL 50 miles west live other Kentucky Dam State Park western Kentucky about 40 miles east Paducah Apparently both sites either have process putting bids reality situ ation unlikely either will win because FAI/CIAM community hopes someone England will put bid WC will probably go England since has long time since have hosted WC Besides fliers enjoy coming live closer UK travel costs could reduced substantially going Eng land Lets see what happens youre like dont like fly gets cold outside Yes Florida gets cold too Anyway usually put up airplanes months time sometimes forget take proper steps protect engines forgot last winter kind weather arrived 750 discovered Supertigre 660 Phoeniz 8 overheating problem corroded bearings Have overheating problems season Check bearings Ron Van Putte 111 Sleepy Oaks Rd Ft Walton Reach FL 32548 RC Soaring/Pruss Continued page 41 1981 December 29-31 exact Soaring event consisted two taskE six-minute Duration four-lap Speed latter over 100-meter course rather F3 B 150-meter length South Africans have flying event years claim makes interest ing contest Andy Keil South African team member World Championships last year Nats winner seven rounds logged Speed runs 166 sec 170 sec slowest time 205 True thats four 100-meter-lap runs still impressive However latest word part globe first trials using 150-meter F3B course Keil turneda2ll a212 andtwo at26 Ray Spavins three-time South African team mem ber second fastest two best runs being 261 Needless say few eyebrows have already raised over 21-sec runs Waitll get down sea leveL RCM Trophy Race Just received word Rick 5c&amek won annual Slope event won Two-Meter bird earned him fourth place Las Vegas 2M World Cup See pic last months column Right behind Rick British team Smith Green grass Foss placed 2 3 4 Interest ing note RicIc top 10 finishers four F3B-type birds Fifth went Don Edberg 128 Model Aviation a INDIAN CITY IADIOC0NTROL CLUB 2 DETROITEXPO IV Greater Michigan Modelers Show PLAN ES S BOATS e CARS MANUFACTURERS STATIC DISPLAYS SWAP-SHOP October 123 1982 Eight Mile Artillery Armory Oak Park Michigan Info 6909 Monroe Blvd Taylor MI 48180 A
Edition: Model Aviation - 1982/08
Page Numbers: 36, 37, 125, 128
Radio Control SCALE Bob & Dolly Wischer TOLEDO Two familiar planes top prizewinners Toledo Expo Bob Nelitzs V3scale Piper J-3 Cub easy victor Precision Scale class should have Cub must nearly perfect Scale model ever built us will set future standards its quality detail right down tiny cowl fasteners has duplicated flawless manner 30-lb. 12-ft-span Cub powered Quadra engine required 1200 hours con struction time Finish butyrate dope flattened slightly obtain semi-matte luster Construction materials balsa spruce plywood birch dowels landing gear flexes prototype manner operating shock cords stabilizer trim means screw jack full-size Cub has float wire indicate fuel leveland model similarly equipped fly-by wire gauge can seen determine remaining fueL have seen airplane fly several occasions its realism unmatched second familiar airplane model Toledo Northrop P-6 Black Widow Roger Brennom has used win Nats twice winner Military Stand-off class same airplane also placed second previous year Second place Precision class won Graham Ireland Ottawa making sweep first two places Canadians entry Sopwith Snipe 7F-l 1/6-scale very highly detailed having authentic WW finish dope over Coverite model has remarkable 36 Model Aviation FAI tafld-0tt ciass winner sne MIllS Julep contest Petlyakov PE-2 bomber Bob Underwood Model features retracts HP 40 engines drops four bombs two bombing runs Dale Cordes OS 90-powered Zlin Z-50L placed 5th Mint Julep Built Ohio Superstar kit /4-5c510r spans 80 Dick Konkles Bebe Jodel 2nd Sportsman class Mint Julep meet Engine OS Gemini 12 cu 4-stroke twin U S RC Scaleteam memberclittTacle intenosto ensersnis pezIu iwo Holer 82 Scale World Champs Reno Stand-off Scale ship based homebuilt plane spans 745 weighs 11 lb uses OS 60 Finish Sig butyrate dope over polyester cloth O Izzos IMMM UI1Ii latest Precision Scale Br-is Vultee Vibrator WW II trainer 1-in scale Power OS90 91/2-lb model has 750 sq wing Finish lmron over silk/dope/K&B primer Scratch-built Nicuport 11-C Triplane Frank Hotter uses OSWankel rotary engine power WW I-type finished Coverite/dope dummy rotary engine scratch-built plane flown damaged no visible evidence repairs Third place Precision Scale awarded Vito Tomeos Focke WuIfFW 190A-8 An important point could made four airplanes previously described flown Toledo visitors often heard lament winners non-flying-type planes sense injustice awarding prizes Radio Control models controls merely move surfaces rather air unflyable types seem nearing extinction Toledo although occasional lapses top prize goes plane very un-Scale-like gloss finish tiny model weighs over 11 lb isnt easy judges draw line deter flyable Toledo brings Out truly unusual modeling Frank Hoffers 2-in-scale scratch-built Nieuport Il-C Triplane probably original staggerwing airplane has its top wing aft other two considerable amount Wankel engine powered Il-C originated Model Airplane News three-views Cleveland drawings About 25 years ago Ed Izzo introduced us foam wing construction Pattern planes demonstration foam cutting Toledo Ed has also flying Sport Scale models year entered Toledo competition Precision Scale plane Vultee BT- 15 modeled after restored airplane con veniently close hand documentation pur poses model completely detailed includ ing cockpits Ed demonstrated flap operation tied hand crank cockpit pilots hand arm going round round Seats adjustable prototype Con struction silk dope over balsa talc dope filler K&B primer followed application thousand rivets finished Imron paint Mint Julep Scale Meet Hosted Kentucky Department Parks Southem Indiana RC Modelers Tenth Annual Mint Julep Continued ot page 125 T t AOO NI~1 1veu evev PeeeWek NE5045 IC Decoder Shielded double tunedwith flutter circuit front end coilsnoise filter voltage regulator Shielded RF Choke\NN SimansSO42P IC uble balanced ilhicer Years development have produced finest state-ofthe art receivers ever made Flight tests aver country have proven receiver will fly others fail Solid glitch free per formance air plane attitude proof receivers abilities heres tile Silver Seven receiver excells familiar Silver Seven transmitters quality performance know what expect new receiver course like Digital Commander Silver Seven receiver corn pateble modern R/C transmitter seven channels will operate positive pulse servos Easily tuned volt meter L Test tune point extern ally accessible $3596 receivers also available assembled connectors Connector Switch Harness packages avail able kit PS have lowered servo prices Write call details SPECI FICATIONS Welght- 14 oz Diminsions-3/4 x 1-11/32 x 2-1/4 Power Supply -36 urrent Drain 10 ma nominal Sensitivity Less 2 microvolts * Image Rejection 6 db TwO Signal Intermodulation rejection 46db Power Supply rejection Greater 40db [All E/ IniW BOX ShE HIGGINSVILLE MO 64037/816-584-7121 August1982 37 starting Bridi Kit Hay DeFrain tinished Lindbergh Lockheed Sirius high-gloss Ditzleracrylic lacquerover-oz glass cloth Engine isOS61 Model built 1 1/2-jn scale spans 64 weighal 1 lb 6 Os Fuselage epoxy-glass Graham Ireland habitually produces super Precision Scale modelshis latest Sopwith Snipe 7 F-i 1/6-scale Scratch-built craft has rearrotor Webra 61 engine Super Coverite/butyrate dope finish I channel operation possible Deans connector version available either End-Block Pig- tail-type connectors 12G70Silver 7 Receiver Kit NOTE Just make sure no mis-understanding receiver NOT narrow band unit useable new frequencies will getting soon will useable after eIght year phase nerlad un Watch out false claimal Scale Meet largest clubs history Shortened rain Sunday afternoon contestants able fly four rounds seven classes help prepare FAI team upcoming World Champion ships Reno divisions FAI Stand-off F4C classes As would expected early-season meet swarm new airplanes appeared along some contest circuit 10 years Bob Underwoods latest Hiperbipe Sport Scale weighed 2 lb less older Precision Scale model differ ence evident its flight Both planes now use HP 61 engines Both Hiperbipes placed second divisions Bobs campaign favorite Petlyakov PE-2 WW II bomber again winner time FAI Stand off Scale class its retractable landing gear twin engines gave 20% bonus Another name reappears often winner Bud Atkinson Giant Scale deHavilland Chipmunk Hal Parentis vener able Bell P-39 Airacobra topped Expert Division Grumman F8F Bearcat finished third FAI Standoff class Hal alter nate Reno FAI team Phil Sibille Reno team members used Spitfire place second FAI Stand-off class Don Srulls Royal Aircraft Factory BE-2 winner Expert Division Two Sportsman class Division winner unusual racing plane OS 90-powered Percival Mew Gull Doral Drew built three-views published ModelAviation February 1981 Other unusual scratch-built airplanes domi nated scene Mint Julep Bebe Jodel flown second place Dick Konkle its four-stroke OS Gemini 120 almost inaudible engines running other three flight lines impressive models meet flying through its maneuvers almost too quietly Dicks second airplane scale Emeraude Quadra power almost Jodels equal Another extremely quiet fourstroke-powered model Bill Kleinhans Aer onca C-3modified Balsa USA kit OS 60 engine Bill Kinseys Dornier 335 push-pull fighter two OS60 engines rear unit watercooled radiator located atthe front long tubes carry coolant rear engine mounted just behind rear cockpit found three-view drawings National Air Space Museum Washington DC Cliff Tacie also Reno team members brought new model Spezio Two-Holer Mint Julep day early take advantage team practice day sort get-together team members being tried first time US Scale team Spezio freshly completed hadnt flown First flights always exciting except minor elevator trim adjustment flight went welL model abundant wing area light weight combination should quite asset thin air 5000-ft-high Reno Stead Airport Although model compete Standoff Scale class already suffi ciently well-detailed used FAI F4C Precision class whenever Cliff decides switch events Cliff has access prototype fact has flown has large choice material documentation presentation much necessary either class Cliffs Spezio fine example building documentation done proper manner FAI competition servos mounted wing trailing edge visible large open cockpits spectacular models Mint Julep white red Waco Taperwing CTO Larry Scott Giant Scale modeled copy air show Waco used Bob Lyjak including elaborate Polish eagle painted upperwings center section Larry using Kawasaki 315 cu engine aero batic capability 28-lb Waco Steve Gray came Canada twin-engine deHavil land Buffalo troop transport Steve used drawings Continued page 128 August1982 125 r COMPARE ThESE FEATURES Factory Authoqized Sewice Exclusive Cast Motor Mount Chamixon Resistor Spaink Kag Safety Approved 68* Piup Nub 1 Year limited WuTty 24 13 Available Marine Versions AVAILABLE. M-1 Oil 3O9 off ibic bich4i HP d Availability Special Order Only $28995 Er issories Z 24 THE PERFORMANCE CHAMP NOW ThE ONLY FACTORY AUTKORIZED DEALER KIORITZ JR 13 CubIc Inch Comas Complete m Same Features 24 $15995 Send 500 CataIo Dealer Inqumes Invited RC Scale/Wischers Continued page 37 AVAILABLE 48-2027-8 1/424-1120-1218-10 17-1216-6 24-1020-1018-8 22-620-818-6 20-6 Send S2O0 refundable first purchasel catalogue price list See local dealer order direct pay postage handling shipments INDUSTRIES RRL TOTTENHAM ONT CANADA LOG IWO HONE 4161 936-2131 INTRODUCTORY OFFER a.ea4~ ..aaasa * No fuel pump special carburetor needed * Works planes boats cars heli copters..2 stroke engines 10 90 muffler pipeuJLUUUDmm5U5 * No adjustments necessary except simple carburetor adjustmentsC * Extends engine life helping $100 Shippinga prevent lean engine runs 95 er July l5ih * Uses combination crankcase f Residents Add 6% Taxa exhaust pressure supply moreUFETIME GUARANTEE AGAINST FAILURE* enough fuel pressure engines DUE TO MANUFACTURING DEFECTS up 90a SEND CHECK OR MONEY ORDER TO EDS MODEL PRODUCTS 4 VISTA HERMOSA4830 ZUBE CT UT CREEK CA 94596OR CARMICHAEL CA 95608 aa Ca aaa aCCCaaaaCCCCCCC4CCCCCCCCCCCCCCCCCC~C obtained DH Canada design model Power pair OS 40 engines give plane STOL performanceas proto type Mint Julep Meet convincing evidence no lack interest Scale activity either quality quantity Southern Indiana RC Modelers commended effort spent meet seven classes providing trophies prizes down fifth place location Rough River State Park its paved runway lake lodge cottages served make ideal springtime destination us winter-weary modelers Some us far North yet practice flights Mint Julep time Rob Doilt Wischer Rt 1 S-221 Lapham Peak Rd Delafield WI 53018 RC Aerobatics/Van Putte Continued page 39 attitude toward Aresti style pattern have ever reasoned Dave Brown know just felt after call over Now know salmon feels after swimming upriver during spawning season Basically Dave feels 19841985 rules should require Aresti pattern Master class doesnt think Aresti pattern should required classes neither does think Aresti pattern will eventually become standard classes because fliers will ask feels Expert class fliers will ask first could correct however should something comes fliers rather outside source dont believe Novice Sports man class fliers will ever request Aresti pattern large numbers fliers classes will never ready judged continuously because need turnarounds get squared away next maneuver Dave feels ways speed up Aresti style flying contests wouldnt consist two three rounds weekend Since flier can box time flying fields big weekend Since flier can box time flying flieds big enough have box way speed up flying reduce amount time per flight Fortunately Aresti style judging consumes maneuvers fantastic rate Ive recently heard estimates 3 minutes box time complete schedules 20 maneuvers short times like engine start takeoff landing consume 2 minutes can expect have about 10 flights per hour flight line Since current contests usually have two flight lines averages about six flights per hour perhaps wont lose rounds weekend contest using Aresti pattern earlier estimates June 1982 column based assumption flight times current versus Aresti style pattern would equaL Dave Brown pointed out fallacy assumption during ourmostly onesided telephone conversation Dave also discussed potential site 1983 FAI RC Aerobatic World Champion ships Apparently two possible sites United States time Pensacola FL 50 miles west live other Kentucky Dam State Park western Kentucky about 40 miles east Paducah Apparently both sites either have process putting bids reality situ ation unlikely either will win because FAI/CIAM community hopes someone England will put bid WC will probably go England since has long time since have hosted WC Besides fliers enjoy coming live closer UK travel costs could reduced substantially going Eng land Lets see what happens youre like dont like fly gets cold outside Yes Florida gets cold too Anyway usually put up airplanes months time sometimes forget take proper steps protect engines forgot last winter kind weather arrived 750 discovered Supertigre 660 Phoeniz 8 overheating problem corroded bearings Have overheating problems season Check bearings Ron Van Putte 111 Sleepy Oaks Rd Ft Walton Reach FL 32548 RC Soaring/Pruss Continued page 41 1981 December 29-31 exact Soaring event consisted two taskE six-minute Duration four-lap Speed latter over 100-meter course rather F3 B 150-meter length South Africans have flying event years claim makes interest ing contest Andy Keil South African team member World Championships last year Nats winner seven rounds logged Speed runs 166 sec 170 sec slowest time 205 True thats four 100-meter-lap runs still impressive However latest word part globe first trials using 150-meter F3B course Keil turneda2ll a212 andtwo at26 Ray Spavins three-time South African team mem ber second fastest two best runs being 261 Needless say few eyebrows have already raised over 21-sec runs Waitll get down sea leveL RCM Trophy Race Just received word Rick 5c&amek won annual Slope event won Two-Meter bird earned him fourth place Las Vegas 2M World Cup See pic last months column Right behind Rick British team Smith Green grass Foss placed 2 3 4 Interest ing note RicIc top 10 finishers four F3B-type birds Fifth went Don Edberg 128 Model Aviation a INDIAN CITY IADIOC0NTROL CLUB 2 DETROITEXPO IV Greater Michigan Modelers Show PLAN ES S BOATS e CARS MANUFACTURERS STATIC DISPLAYS SWAP-SHOP October 123 1982 Eight Mile Artillery Armory Oak Park Michigan Info 6909 Monroe Blvd Taylor MI 48180 A
Edition: Model Aviation - 1982/08
Page Numbers: 36, 37, 125, 128
Radio Control SCALE Bob & Dolly Wischer TOLEDO Two familiar planes top prizewinners Toledo Expo Bob Nelitzs V3scale Piper J-3 Cub easy victor Precision Scale class should have Cub must nearly perfect Scale model ever built us will set future standards its quality detail right down tiny cowl fasteners has duplicated flawless manner 30-lb. 12-ft-span Cub powered Quadra engine required 1200 hours con struction time Finish butyrate dope flattened slightly obtain semi-matte luster Construction materials balsa spruce plywood birch dowels landing gear flexes prototype manner operating shock cords stabilizer trim means screw jack full-size Cub has float wire indicate fuel leveland model similarly equipped fly-by wire gauge can seen determine remaining fueL have seen airplane fly several occasions its realism unmatched second familiar airplane model Toledo Northrop P-6 Black Widow Roger Brennom has used win Nats twice winner Military Stand-off class same airplane also placed second previous year Second place Precision class won Graham Ireland Ottawa making sweep first two places Canadians entry Sopwith Snipe 7F-l 1/6-scale very highly detailed having authentic WW finish dope over Coverite model has remarkable 36 Model Aviation FAI tafld-0tt ciass winner sne MIllS Julep contest Petlyakov PE-2 bomber Bob Underwood Model features retracts HP 40 engines drops four bombs two bombing runs Dale Cordes OS 90-powered Zlin Z-50L placed 5th Mint Julep Built Ohio Superstar kit /4-5c510r spans 80 Dick Konkles Bebe Jodel 2nd Sportsman class Mint Julep meet Engine OS Gemini 12 cu 4-stroke twin U S RC Scaleteam memberclittTacle intenosto ensersnis pezIu iwo Holer 82 Scale World Champs Reno Stand-off Scale ship based homebuilt plane spans 745 weighs 11 lb uses OS 60 Finish Sig butyrate dope over polyester cloth O Izzos IMMM UI1Ii latest Precision Scale Br-is Vultee Vibrator WW II trainer 1-in scale Power OS90 91/2-lb model has 750 sq wing Finish lmron over silk/dope/K&B primer Scratch-built Nicuport 11-C Triplane Frank Hotter uses OSWankel rotary engine power WW I-type finished Coverite/dope dummy rotary engine scratch-built plane flown damaged no visible evidence repairs Third place Precision Scale awarded Vito Tomeos Focke WuIfFW 190A-8 An important point could made four airplanes previously described flown Toledo visitors often heard lament winners non-flying-type planes sense injustice awarding prizes Radio Control models controls merely move surfaces rather air unflyable types seem nearing extinction Toledo although occasional lapses top prize goes plane very un-Scale-like gloss finish tiny model weighs over 11 lb isnt easy judges draw line deter flyable Toledo brings Out truly unusual modeling Frank Hoffers 2-in-scale scratch-built Nieuport Il-C Triplane probably original staggerwing airplane has its top wing aft other two considerable amount Wankel engine powered Il-C originated Model Airplane News three-views Cleveland drawings About 25 years ago Ed Izzo introduced us foam wing construction Pattern planes demonstration foam cutting Toledo Ed has also flying Sport Scale models year entered Toledo competition Precision Scale plane Vultee BT- 15 modeled after restored airplane con veniently close hand documentation pur poses model completely detailed includ ing cockpits Ed demonstrated flap operation tied hand crank cockpit pilots hand arm going round round Seats adjustable prototype Con struction silk dope over balsa talc dope filler K&B primer followed application thousand rivets finished Imron paint Mint Julep Scale Meet Hosted Kentucky Department Parks Southem Indiana RC Modelers Tenth Annual Mint Julep Continued ot page 125 T t AOO NI~1 1veu evev PeeeWek NE5045 IC Decoder Shielded double tunedwith flutter circuit front end coilsnoise filter voltage regulator Shielded RF Choke\NN SimansSO42P IC uble balanced ilhicer Years development have produced finest state-ofthe art receivers ever made Flight tests aver country have proven receiver will fly others fail Solid glitch free per formance air plane attitude proof receivers abilities heres tile Silver Seven receiver excells familiar Silver Seven transmitters quality performance know what expect new receiver course like Digital Commander Silver Seven receiver corn pateble modern R/C transmitter seven channels will operate positive pulse servos Easily tuned volt meter L Test tune point extern ally accessible $3596 receivers also available assembled connectors Connector Switch Harness packages avail able kit PS have lowered servo prices Write call details SPECI FICATIONS Welght- 14 oz Diminsions-3/4 x 1-11/32 x 2-1/4 Power Supply -36 urrent Drain 10 ma nominal Sensitivity Less 2 microvolts * Image Rejection 6 db TwO Signal Intermodulation rejection 46db Power Supply rejection Greater 40db [All E/ IniW BOX ShE HIGGINSVILLE MO 64037/816-584-7121 August1982 37 starting Bridi Kit Hay DeFrain tinished Lindbergh Lockheed Sirius high-gloss Ditzleracrylic lacquerover-oz glass cloth Engine isOS61 Model built 1 1/2-jn scale spans 64 weighal 1 lb 6 Os Fuselage epoxy-glass Graham Ireland habitually produces super Precision Scale modelshis latest Sopwith Snipe 7 F-i 1/6-scale Scratch-built craft has rearrotor Webra 61 engine Super Coverite/butyrate dope finish I channel operation possible Deans connector version available either End-Block Pig- tail-type connectors 12G70Silver 7 Receiver Kit NOTE Just make sure no mis-understanding receiver NOT narrow band unit useable new frequencies will getting soon will useable after eIght year phase nerlad un Watch out false claimal Scale Meet largest clubs history Shortened rain Sunday afternoon contestants able fly four rounds seven classes help prepare FAI team upcoming World Champion ships Reno divisions FAI Stand-off F4C classes As would expected early-season meet swarm new airplanes appeared along some contest circuit 10 years Bob Underwoods latest Hiperbipe Sport Scale weighed 2 lb less older Precision Scale model differ ence evident its flight Both planes now use HP 61 engines Both Hiperbipes placed second divisions Bobs campaign favorite Petlyakov PE-2 WW II bomber again winner time FAI Stand off Scale class its retractable landing gear twin engines gave 20% bonus Another name reappears often winner Bud Atkinson Giant Scale deHavilland Chipmunk Hal Parentis vener able Bell P-39 Airacobra topped Expert Division Grumman F8F Bearcat finished third FAI Standoff class Hal alter nate Reno FAI team Phil Sibille Reno team members used Spitfire place second FAI Stand-off class Don Srulls Royal Aircraft Factory BE-2 winner Expert Division Two Sportsman class Division winner unusual racing plane OS 90-powered Percival Mew Gull Doral Drew built three-views published ModelAviation February 1981 Other unusual scratch-built airplanes domi nated scene Mint Julep Bebe Jodel flown second place Dick Konkle its four-stroke OS Gemini 120 almost inaudible engines running other three flight lines impressive models meet flying through its maneuvers almost too quietly Dicks second airplane scale Emeraude Quadra power almost Jodels equal Another extremely quiet fourstroke-powered model Bill Kleinhans Aer onca C-3modified Balsa USA kit OS 60 engine Bill Kinseys Dornier 335 push-pull fighter two OS60 engines rear unit watercooled radiator located atthe front long tubes carry coolant rear engine mounted just behind rear cockpit found three-view drawings National Air Space Museum Washington DC Cliff Tacie also Reno team members brought new model Spezio Two-Holer Mint Julep day early take advantage team practice day sort get-together team members being tried first time US Scale team Spezio freshly completed hadnt flown First flights always exciting except minor elevator trim adjustment flight went welL model abundant wing area light weight combination should quite asset thin air 5000-ft-high Reno Stead Airport Although model compete Standoff Scale class already suffi ciently well-detailed used FAI F4C Precision class whenever Cliff decides switch events Cliff has access prototype fact has flown has large choice material documentation presentation much necessary either class Cliffs Spezio fine example building documentation done proper manner FAI competition servos mounted wing trailing edge visible large open cockpits spectacular models Mint Julep white red Waco Taperwing CTO Larry Scott Giant Scale modeled copy air show Waco used Bob Lyjak including elaborate Polish eagle painted upperwings center section Larry using Kawasaki 315 cu engine aero batic capability 28-lb Waco Steve Gray came Canada twin-engine deHavil land Buffalo troop transport Steve used drawings Continued page 128 August1982 125 r COMPARE ThESE FEATURES Factory Authoqized Sewice Exclusive Cast Motor Mount Chamixon Resistor Spaink Kag Safety Approved 68* Piup Nub 1 Year limited WuTty 24 13 Available Marine Versions AVAILABLE. M-1 Oil 3O9 off ibic bich4i HP d Availability Special Order Only $28995 Er issories Z 24 THE PERFORMANCE CHAMP NOW ThE ONLY FACTORY AUTKORIZED DEALER KIORITZ JR 13 CubIc Inch Comas Complete m Same Features 24 $15995 Send 500 CataIo Dealer Inqumes Invited RC Scale/Wischers Continued page 37 AVAILABLE 48-2027-8 1/424-1120-1218-10 17-1216-6 24-1020-1018-8 22-620-818-6 20-6 Send S2O0 refundable first purchasel catalogue price list See local dealer order direct pay postage handling shipments INDUSTRIES RRL TOTTENHAM ONT CANADA LOG IWO HONE 4161 936-2131 INTRODUCTORY OFFER a.ea4~ ..aaasa * No fuel pump special carburetor needed * Works planes boats cars heli copters..2 stroke engines 10 90 muffler pipeuJLUUUDmm5U5 * No adjustments necessary except simple carburetor adjustmentsC * Extends engine life helping $100 Shippinga prevent lean engine runs 95 er July l5ih * Uses combination crankcase f Residents Add 6% Taxa exhaust pressure supply moreUFETIME GUARANTEE AGAINST FAILURE* enough fuel pressure engines DUE TO MANUFACTURING DEFECTS up 90a SEND CHECK OR MONEY ORDER TO EDS MODEL PRODUCTS 4 VISTA HERMOSA4830 ZUBE CT UT CREEK CA 94596OR CARMICHAEL CA 95608 aa Ca aaa aCCCaaaaCCCCCCC4CCCCCCCCCCCCCCCCCC~C obtained DH Canada design model Power pair OS 40 engines give plane STOL performanceas proto type Mint Julep Meet convincing evidence no lack interest Scale activity either quality quantity Southern Indiana RC Modelers commended effort spent meet seven classes providing trophies prizes down fifth place location Rough River State Park its paved runway lake lodge cottages served make ideal springtime destination us winter-weary modelers Some us far North yet practice flights Mint Julep time Rob Doilt Wischer Rt 1 S-221 Lapham Peak Rd Delafield WI 53018 RC Aerobatics/Van Putte Continued page 39 attitude toward Aresti style pattern have ever reasoned Dave Brown know just felt after call over Now know salmon feels after swimming upriver during spawning season Basically Dave feels 19841985 rules should require Aresti pattern Master class doesnt think Aresti pattern should required classes neither does think Aresti pattern will eventually become standard classes because fliers will ask feels Expert class fliers will ask first could correct however should something comes fliers rather outside source dont believe Novice Sports man class fliers will ever request Aresti pattern large numbers fliers classes will never ready judged continuously because need turnarounds get squared away next maneuver Dave feels ways speed up Aresti style flying contests wouldnt consist two three rounds weekend Since flier can box time flying fields big weekend Since flier can box time flying flieds big enough have box way speed up flying reduce amount time per flight Fortunately Aresti style judging consumes maneuvers fantastic rate Ive recently heard estimates 3 minutes box time complete schedules 20 maneuvers short times like engine start takeoff landing consume 2 minutes can expect have about 10 flights per hour flight line Since current contests usually have two flight lines averages about six flights per hour perhaps wont lose rounds weekend contest using Aresti pattern earlier estimates June 1982 column based assumption flight times current versus Aresti style pattern would equaL Dave Brown pointed out fallacy assumption during ourmostly onesided telephone conversation Dave also discussed potential site 1983 FAI RC Aerobatic World Champion ships Apparently two possible sites United States time Pensacola FL 50 miles west live other Kentucky Dam State Park western Kentucky about 40 miles east Paducah Apparently both sites either have process putting bids reality situ ation unlikely either will win because FAI/CIAM community hopes someone England will put bid WC will probably go England since has long time since have hosted WC Besides fliers enjoy coming live closer UK travel costs could reduced substantially going Eng land Lets see what happens youre like dont like fly gets cold outside Yes Florida gets cold too Anyway usually put up airplanes months time sometimes forget take proper steps protect engines forgot last winter kind weather arrived 750 discovered Supertigre 660 Phoeniz 8 overheating problem corroded bearings Have overheating problems season Check bearings Ron Van Putte 111 Sleepy Oaks Rd Ft Walton Reach FL 32548 RC Soaring/Pruss Continued page 41 1981 December 29-31 exact Soaring event consisted two taskE six-minute Duration four-lap Speed latter over 100-meter course rather F3 B 150-meter length South Africans have flying event years claim makes interest ing contest Andy Keil South African team member World Championships last year Nats winner seven rounds logged Speed runs 166 sec 170 sec slowest time 205 True thats four 100-meter-lap runs still impressive However latest word part globe first trials using 150-meter F3B course Keil turneda2ll a212 andtwo at26 Ray Spavins three-time South African team mem ber second fastest two best runs being 261 Needless say few eyebrows have already raised over 21-sec runs Waitll get down sea leveL RCM Trophy Race Just received word Rick 5c&amek won annual Slope event won Two-Meter bird earned him fourth place Las Vegas 2M World Cup See pic last months column Right behind Rick British team Smith Green grass Foss placed 2 3 4 Interest ing note RicIc top 10 finishers four F3B-type birds Fifth went Don Edberg 128 Model Aviation a INDIAN CITY IADIOC0NTROL CLUB 2 DETROITEXPO IV Greater Michigan Modelers Show PLAN ES S BOATS e CARS MANUFACTURERS STATIC DISPLAYS SWAP-SHOP October 123 1982 Eight Mile Artillery Armory Oak Park Michigan Info 6909 Monroe Blvd Taylor MI 48180 A