Giant Scale Bob Beckman ENCORE Alycas Last month turned space over Joan Dale Alyea some input Giant Scale ac tivities Rockies first spot just warm-up theyre back again high altitude jinks Giant Scale fliers mobile people think nothing hauling off several hun dred miles weekend get good fun-fly contest aircraft go us vacations couple hundred miles part country can result flier looking putting aircraft air altitude much dif ferent what used alti tude difference great must know what conditions prepared make adjustments case point field used Pikes Peak RC Club Colorado Springs GO elevation 7200 feet above sea level took Fly Baby biplane annual Plane Rally held June noticed some differences flight handlingeven though used flying field home field around 5000 feet above sea level plane didnt have much soup does home went through maneu vers tad slower because use Sachs-Dolmar 31 cu engine plane still plenty power Other fliers coming lower elevations Kansas Texas found few dif ferences posed greater altitude field doesnt have travel Rocky Mountain region deal increased altitude flying site having altitude difference 1000 feet country can give experience Plan expecting longer takeoff landing runs higher altitude less dense air will need extra space Bring aircraft lighter wing loading plenty power plane marginal power home dont put air higher altitudes may have chanceit may have enough get-up-and-go get off ground Some adjustments aircraft power plant will probably necessary may find necessary richen fuel mixture since less oxygen air probably will listening very lean engine running setting normally use Make first flight trim-out flight avoid adding weight aircraft flight leave smoker tank empty dont start burning up sky until find out what plane capable doing altitude doesnt go straight up its tail usually does forget about doing some pet photos month Dale Alyea taken Pikes Peak RC Clubs Plane Raily Colorado Springs COat altitude 7200 ftI Paul Samaras Denver CO shows off two Tracers L little Bill Evans design powered Rossi 65 giant scaled-up version done Paul dubbed Super Tracer powered Webra Bully No Paul didnt forgat put tailsthe Tracer flying wing Flight characteristics both planes greateven 7200 ft Bob Green Br[ghton CO flaw 11-lb Sig J-3 Cub R 4th place Scala Power 05 90 FS Steve Schmidt Loveland CO chief mechanic Myrna coaxed Fly Baby 1 first place Scale Craft weighs 21 lb uses Quadra 35 power Bob McLeod Colorado Springs CO showed up personal air force R 27-lb Cessna 310 powered two Fox 75s 25-lb Nosen P-Si uses modified West Bend engine puts out about five horsepower 52 Model Aviation maneuvers Power adjustments other changes can properly made before next flight may want try different size pitch prop Ask around find out what hometown boys have found work best similar aircraft hot day may find cowling has left ground engine per form satisfactory manner air Dont expect afternoon flights same flights make morn ing Higher afternoon temperatures oin have definite effect aircraft performance will increased humidity although Rocky Mountain area gen erally fairly dry Handling heat volves knowing little about density alti tude Its vital factor full-size aircraft pilots coming lower altitudes occasionally forget about con sternation has just much effect Giant Scale aircraft Density altitude works way air Continued page 138 Contest Director Col John DeVries always knows way wind biowing during slow moment pits Super Osprey very popuiar design high-aititude Rocky Mountain area both Super Ospreysaithough left modified its bulider Vince Lopez resembie WW ii fighter Vince iMAA Chapter 90 Dawn Patrol chairman DenverAZenoah engine powers 191/24b craft Meanwhiie Ed Carrol Carroii Craft produces kitshowsaSuper Osprey stock form R 17ib modei aiso uses Zenoah power has made over 200 fiights date FOX INTRODUCES THE NEW COMPACT hO BC WEIGHT9 oz Bore840 Stroke715 RPM with10-6 prop13000 24099 Compact 40 RC $5995 90236 TiltUp Muffler 1495 90237 TiltDown Muff ier 1495 Youre wondering offering new 40 existing 4088 powerful rugged 40 market Well unfortunately massive construction 40BB makes too large fit planes calling 40s answer new Compact 40 gives outstanding performance Fox lighter compact frame model interchangeable K&B OS HB Enya performs excellently no-nitro fuel superb idle transition recommend new Compact 40 size weight factors larger frame 4088 super-durability desired October1985 53 GOLDEN GATE HOBaIKS Y S ENGINES HATORI HEADERS/PIPES TETTRA HARDWARE ATLANTA 60 OMEGA 60 QUATRO 40 EXCEED 40 ACROSTAR SIGMA 60140 BD-5 CANADAIR CT-114 SEE YOUR LOCAL HOBBY DEALER SEND $1 FOR CATALOG PO Box 4412 Burlingame CA 94010 TEL 415 467-3170 Fox MANUFACTURING Ca 5305 TOWSON AVE FORT SMITH ARK 72901 Hot Line Nil 146-1656 Especially Turn-around thin 850 sq In. 120 cycle powered Ron Chidgey design smooth solid performer Rib templates computer plotted Plans construction hints $1195 TIGER TAIL 4 Ron Chidgeys latest best series little larger lighter slower retains honest flight characteristics Its predecess ors Plans construction hints WELLER 3 BLADE FIBERGLASS PROP Proven lii Nets Interna tional competition 73114 $2000 IVANS MAGIC GADGE protractor device used Ivan Krltensen accurately measure aileron elevator arid rudder throw Takes guess work out trimming Out airplane quality tool complete instructions log book carrying case SEE YOUR DEALER OR ORDER DIRECT RC Old-Timers/Mathews Continued page 135 Without lose primary source leads interesting stuff use column Please reconsider dropping mailing lists am sensitive printing page after page contest results mostly time frame such results yesterdays news time mag arrives home see function Old-Timer scene chronicler new old technical information continue framework need inputs MA can successfully reproduce quality color prints send please Still negative stuff Just get readers attention. have concluded nearly impossible needle four-cycle engine ear Using own collection strokers currently six rising have repeatedly found what WING TUBE 6 SOCKETS Aluminum alloy tubing plug-in wings Included pair special slipfit phenolic sockets build wing structure Now size models 7/8 dla x 2 5 Ii dia x 2 $095 Ii die x 3 5 ENGINE SLEEVE & BEARING PULLER Pull tight sleeves end bearings easily damage new 00s 17MM rea bearing Both SLEEVE PULLER $795for REARING PULLER $095$1395 TRANSMITTER CASE An inexpensive rugged molded case protect expensive transmitter both two stick single stick transmitters Brown leather grain aluminum trim locking clasp $1695 Qatar RIC Praducta 3713 Pompano Drive niacola FL 3251$ Phone 9011 11768639 INCLUDE $100 PER ITEM FOR UPS sounds like right needle valve setting always lean checked Ace Tach Master rpm will crease richen mix set sound alone Just check out little discovery have now asked about dozen fliers local strips set strokers what consider optimum sound tached asked modeler richen setting click two So far engine has increased rpm richened set ting leads certain degree alarm consider modelers also using four-cycle fuel difference between regular fuel new four-cycle blends reduced lubricant Consider impact engine life someone running engine lean ground reduced oil fuel particularly leans out flight conclusion Always use quality tachometer setting needle four-stroke least use regular twocycle fuel engines absolute jewels compared old-time engines deserve set up flown manner intended. over-leaned under-lubed under-propped Dee B Mathews 8420 Nantucket Wichita KS 67212 RC Giant Scale/Beckman Continued page 53 less dense higher altitudes begin temperature around 560 5000 feet flying density altitude 5000 feet tempera ture rises during day have lot 900 100 days parts warmed air becomes lighter tends rise As result effective altitude flying much higher Flying 90 field 5000 feet like putting plane up 10000-foot-altitude field dont need fancy chart calculator figure outif its hot its higher does affect plane less dense air less lift available runway will needed takeoff climbout will shallower Land ing speeds will faster plane will need lot runway rollout aircraft eating up lot runway morning flights best plan sitting shade afternoon flying later cools back down Pikes Peak RC Club Plane Rally quarter-scale larger aircraft ranged weight 11 28 pounds Powerplants ranged OS 90 fourstrokes lightest plane 11-pound quarter-scale Sig J-3 Cub Kawasaki-Horner twin largest 28-pound 1/3-scale Gere Sport flown Manny Hamilton Hugoton KS majority aircraft weighed twen ties adequate power-to-weight ratio particularly popular aircraft Johnne Casburns Ready-Built fuselage Super Lucky Fly H Pre-finished wing ready join Super Lucky Fly II 45 65 List 995Special. 5 Little Super Lucky Fly II 35 45 LIST. $11995SPECIAL. $8995 es Subject Change Without Notice Wing covered 1/64 plywood Easy build / Easy fly Excellent Plans Lots Hardware Accessories Johnnie Casburn Manufacturing Co 5715-5E E Rosedale Fort Worth TX 76112 Day 817/451-7537 t 817/572-1452 138Model Aviation PEANUT SCALE MODELS PIETENPOL - R CUB ANORESON MUSTANGLACEY Ml0 Kits $595 MILES M-18 DRUINE COUGAR GIPSY MOTH GANAGOBIE SPOUT MODELS ibberPowrPowrsd BABY ACE$649 ONE NITE 286695 ONE NITE 16$595 PRAIRIE BIRD 4STRINGLESS$495 KIT $595PECK ROG$195 BLIMPS CO~LEO ii and 13 fOOT LONGKITS OR READY TO FLY NOW IN THREE COLORS GRAY ORANGE cod YELLOW LOW PRICES CATAOX No 25 PLANS TARBaby * -f * rally Super Ospreyat point counted least six giant birds Super Osprey designed Colorado Springs Ed Carroll Bill Turner put out kit form Car roll Craft aircraft result testing six different alrcraft built flown over three-year period over-7000 feet altitude airplane 67-in long wingspan 87 large enough qualify Giant Scale small enough transported easily Wing area 1425 square inches giving relatively light wing loading model has finished weight around 17 19 pounds Super Osprey designed engines 2 cu over have flown power plants ranging Quadra 35 Sachs/Dolmar 37 have performed well option Although air craft designed specifically highaltitude plane flies well lower eleva tionsin fact just gets better Super Osprey has popular choice Colorado air show teams obvi ously popular choice event Carroll Turner have also provided biplane version Super Osprey using same semi-symmetrical wing monoplane total wing area 2500 square inches prototype known fondly Fred proved spectacular performer interested informa tion Super Osprey contact Ed Bill Carroll Craft 7860 Black Forest Rd Colorado Springs CO 80909 phone 303 495-3768 Super Osprey kit includes machine-cut parts fiberglass cowl formed landing gear 16-oz fuel tank hardware package molded wing tips lot fathers obviously enjoy ing Fathers Day weekend rally flight line double-lined vista aircraft Participants told planes should ScaleNear Scale Giant ScaleNo ScaleIf Flies Bring instructions followed letter AMA Standoff Scale competition attracted some regions top Scale modelers First place went Steve Schmidt Loveland CO 25-pound three-year-old Fly Baby has familiar sight region Olen Trenary took second Byron Pitts completed its 444th flight event Third place went Ivan Munninghoffs F-16-XL-162 Bob Green Brighton CO presented brandnew Sig J-3 Cub fourth place 11 pounds lightest Giant Scale aircraft field Both fifth sixth places went Dave Miller Colorado Springs entered Zlin 2-SOL Sopwith Pup Scale event well-supplied excellent quarter- third-scale aircraft spectacular Colorado Springs flier Bob McLeods Cessna 310 powered two Fox 75s 27 pounds altitude appeared present few prob lems aircraft almost-scale giant birds air too Besides squadron Super Ospreys appeared reasonable blend several World War II craft Paul Samaras Tracer Bill Evans tailless design elevons some question about spect elevators evidence quarter-scale Fly Baby Bipethe Red Baron bird German crosseswas part sizeable mock-scale fleet bearing similar markings kind grouping some say should formed combat US military scale planes around aptly termed Other Side Somewhere has full-scale Fly Baby painted up way Flying both days relaxed fun safe Fliers lower altitudes made air craft adjustments early fly ing larger heavier aircraft planned flying cooler hours few runway overshoots off paving grass response altitude participants knew what expect altitude allowed Cont October 1985 139 WILLIAM S BROTHERS ACCESSORIES ANDARD TSMAN 4 PILOTS RACING TARYjj WHEELS AGE TH CONTOUR BALLOON EN AGE ATT & WHITNEY HT HONE 1ARTS PRATT & WHITNEY HONE [ LEWISVICKERS DAU RELLUM SEND $1 FOR FULLY ILLUSTRATED CATALOG DEPT MA 18 rAWNEE ST SAN MARCOS CALIFORNIA 92069 FIBERGLASS COWLS 70 cowls eelpants Sig Pica Top-Flue Jemco Nosen Pilot Staltord Radials Behrens Garmhausen W E Tech other kits plans One-piece laminated construction handlaid fiberglass strong lightweight Send SASE price list please include names models interested parts coil between 9AM9 PM EDT information COD ordering hope hear youl IBERGLASS ~AERO3 890-6017 Dept MA Re 1 Bo 530 Goodiw VA 24095 SACHSDOLMAR 31 wlmuffier 50 HP 5 lbs 11 oz SACHSDOLMAR 34 wlmuffier 80 HP Bibs SACHSDOLMAR Wlaiectric Ignition b muffler 65 HP 5 lbs 15 oz Prices include postage handling chargssi Phone 1-201-427-3845 Engine hove point easy storting carburetor inkoge cranboese tapped Smoke edupter 10 bolt prop bob mount mounting boos muffler engine raudy too Prop. toeke oil ep.b pioga etc oaileblo Cotta charge nocapt Kiotit 37 tmin end Seoks-Onheer 343 Also AvaNable Kiorlti 24- $17996 32 HP 6A lbs Kloriti 48- made order call price Klorltz 56-made order call prIce Cobra 23uortz ei win 31 HP 5/e lbs6 HP 5 lbs. Electric Ignition $15995 000 complete See Sept 13-1 Set PA Federetion Trede Show engineered meet demands discriminating modeler backed service match ar flying much fun real flying get Scale experts like Col John DeVries also CD Lt Col Bill Dunn CD Scale event holding forth bound have some good discussions learn something process Pikes Peak Plane Rally annual event have no problem attracting people fly field 7200 feet elevation similar events regular Sunday flying Rocky Mountain-region RC fields 5000 Its no problem remembers rules high-altitude flying What hap pens take giant planes lower altitudes lean little fly just greatand never forget about density altitude Once agaIn thanks Joan Dale Alyea fascinating account life high density altitude Something sounds backwards description mixture settings no doubt about effects Dale Joan talking about lot fullscale pilots have learned density alti tude lesson hard way Two months now expect have report STARS Scale Rally right other horses fill blank himself George Privateer Bob Beckman 8248 Holly Grove Ct Manassas VA 22110 RC Pylon Racing/Hager Continued page 54 Stewart workers got together made sure Racing would part years Tangerine As final note Congratulations RCACF having beautiful paved runway quite sensible kind racing added flying site contest report UPRC United Pylon Racing Circuit race sent Ernie Nikodem Well 1985 NF Ontario race 140 Model Aviation history should really go record books 28 sport entries high NF Ontario record high winds took record toll equipment crashes midairs mishaps Yours tru ly hit new record dumping three ships two days mishaps locked eyeballs onto wrong plane takeoff went through motions flying two laps own plane crashed two seconds race three midairs little strange Neil Watsons engine im bedded itself Ralph Perillos wing making fly like proverbial lead balloon engine finally fell free plane began glide normally guys winners circle Al Mack Dave Gierke Dave Thomas Al first 20 points two Daves tied points 18 Dave Gierkes faster time 150 placed him second Dave Thomass best time 153 good hard-won third place Dave Thomass best showing first time has finished top three Results Race held June 29 1985 NF Ontario Sport 28 entries Place 1 2 3 4 5 6 7 8 9 10 Contestant Al Mack Dave Gierke Dave Thomas Billy Brandow Gary Gau Mark Sciandra D Baker Engine Webra 40 ST 40 ST 40 ST 40 ST 40 Ring oPS 40 COMO 40 Time 153 150 153 145* 150 153 145 Dean De Anthony UNK157 Brian AubeOS 40158 Rick PaineST 40159 * fast time NF Ontario Club did fine job hosting race Want see results clubs con test article Well send something about cant write about something dont know about way guys West Coast havent heard word yet year Did everybody quit racing California year Continued page 142 dO St 100 -U r OVER ~ / ltItIWLBLO AllOt] PEANUT SCALE II _ DWALK FLYING DELUII\NLiIONEENDRAK UCA 94904 US NYLON SCREWS No fancy packaging Just great selection low prices 6-32x P/a10ea 8-32x2lO0ea 10-32x 2lOesa 1/420x 2120 ea 1/4-20x3_____ 2000a 1/4 20 x 4600 ea Srhaller larger sizes also available Shipping Under $10 add $150 Over $10 Free ARD WARE COMPANY 516 Greenway Drive London KY 40741 Dealer InquIrIes welcome
Edition: Model Aviation - 1985/10
Page Numbers: 52, 53, 138, 139, 140
Giant Scale Bob Beckman ENCORE Alycas Last month turned space over Joan Dale Alyea some input Giant Scale ac tivities Rockies first spot just warm-up theyre back again high altitude jinks Giant Scale fliers mobile people think nothing hauling off several hun dred miles weekend get good fun-fly contest aircraft go us vacations couple hundred miles part country can result flier looking putting aircraft air altitude much dif ferent what used alti tude difference great must know what conditions prepared make adjustments case point field used Pikes Peak RC Club Colorado Springs GO elevation 7200 feet above sea level took Fly Baby biplane annual Plane Rally held June noticed some differences flight handlingeven though used flying field home field around 5000 feet above sea level plane didnt have much soup does home went through maneu vers tad slower because use Sachs-Dolmar 31 cu engine plane still plenty power Other fliers coming lower elevations Kansas Texas found few dif ferences posed greater altitude field doesnt have travel Rocky Mountain region deal increased altitude flying site having altitude difference 1000 feet country can give experience Plan expecting longer takeoff landing runs higher altitude less dense air will need extra space Bring aircraft lighter wing loading plenty power plane marginal power home dont put air higher altitudes may have chanceit may have enough get-up-and-go get off ground Some adjustments aircraft power plant will probably necessary may find necessary richen fuel mixture since less oxygen air probably will listening very lean engine running setting normally use Make first flight trim-out flight avoid adding weight aircraft flight leave smoker tank empty dont start burning up sky until find out what plane capable doing altitude doesnt go straight up its tail usually does forget about doing some pet photos month Dale Alyea taken Pikes Peak RC Clubs Plane Raily Colorado Springs COat altitude 7200 ftI Paul Samaras Denver CO shows off two Tracers L little Bill Evans design powered Rossi 65 giant scaled-up version done Paul dubbed Super Tracer powered Webra Bully No Paul didnt forgat put tailsthe Tracer flying wing Flight characteristics both planes greateven 7200 ft Bob Green Br[ghton CO flaw 11-lb Sig J-3 Cub R 4th place Scala Power 05 90 FS Steve Schmidt Loveland CO chief mechanic Myrna coaxed Fly Baby 1 first place Scale Craft weighs 21 lb uses Quadra 35 power Bob McLeod Colorado Springs CO showed up personal air force R 27-lb Cessna 310 powered two Fox 75s 25-lb Nosen P-Si uses modified West Bend engine puts out about five horsepower 52 Model Aviation maneuvers Power adjustments other changes can properly made before next flight may want try different size pitch prop Ask around find out what hometown boys have found work best similar aircraft hot day may find cowling has left ground engine per form satisfactory manner air Dont expect afternoon flights same flights make morn ing Higher afternoon temperatures oin have definite effect aircraft performance will increased humidity although Rocky Mountain area gen erally fairly dry Handling heat volves knowing little about density alti tude Its vital factor full-size aircraft pilots coming lower altitudes occasionally forget about con sternation has just much effect Giant Scale aircraft Density altitude works way air Continued page 138 Contest Director Col John DeVries always knows way wind biowing during slow moment pits Super Osprey very popuiar design high-aititude Rocky Mountain area both Super Ospreysaithough left modified its bulider Vince Lopez resembie WW ii fighter Vince iMAA Chapter 90 Dawn Patrol chairman DenverAZenoah engine powers 191/24b craft Meanwhiie Ed Carrol Carroii Craft produces kitshowsaSuper Osprey stock form R 17ib modei aiso uses Zenoah power has made over 200 fiights date FOX INTRODUCES THE NEW COMPACT hO BC WEIGHT9 oz Bore840 Stroke715 RPM with10-6 prop13000 24099 Compact 40 RC $5995 90236 TiltUp Muffler 1495 90237 TiltDown Muff ier 1495 Youre wondering offering new 40 existing 4088 powerful rugged 40 market Well unfortunately massive construction 40BB makes too large fit planes calling 40s answer new Compact 40 gives outstanding performance Fox lighter compact frame model interchangeable K&B OS HB Enya performs excellently no-nitro fuel superb idle transition recommend new Compact 40 size weight factors larger frame 4088 super-durability desired October1985 53 GOLDEN GATE HOBaIKS Y S ENGINES HATORI HEADERS/PIPES TETTRA HARDWARE ATLANTA 60 OMEGA 60 QUATRO 40 EXCEED 40 ACROSTAR SIGMA 60140 BD-5 CANADAIR CT-114 SEE YOUR LOCAL HOBBY DEALER SEND $1 FOR CATALOG PO Box 4412 Burlingame CA 94010 TEL 415 467-3170 Fox MANUFACTURING Ca 5305 TOWSON AVE FORT SMITH ARK 72901 Hot Line Nil 146-1656 Especially Turn-around thin 850 sq In. 120 cycle powered Ron Chidgey design smooth solid performer Rib templates computer plotted Plans construction hints $1195 TIGER TAIL 4 Ron Chidgeys latest best series little larger lighter slower retains honest flight characteristics Its predecess ors Plans construction hints WELLER 3 BLADE FIBERGLASS PROP Proven lii Nets Interna tional competition 73114 $2000 IVANS MAGIC GADGE protractor device used Ivan Krltensen accurately measure aileron elevator arid rudder throw Takes guess work out trimming Out airplane quality tool complete instructions log book carrying case SEE YOUR DEALER OR ORDER DIRECT RC Old-Timers/Mathews Continued page 135 Without lose primary source leads interesting stuff use column Please reconsider dropping mailing lists am sensitive printing page after page contest results mostly time frame such results yesterdays news time mag arrives home see function Old-Timer scene chronicler new old technical information continue framework need inputs MA can successfully reproduce quality color prints send please Still negative stuff Just get readers attention. have concluded nearly impossible needle four-cycle engine ear Using own collection strokers currently six rising have repeatedly found what WING TUBE 6 SOCKETS Aluminum alloy tubing plug-in wings Included pair special slipfit phenolic sockets build wing structure Now size models 7/8 dla x 2 5 Ii dia x 2 $095 Ii die x 3 5 ENGINE SLEEVE & BEARING PULLER Pull tight sleeves end bearings easily damage new 00s 17MM rea bearing Both SLEEVE PULLER $795for REARING PULLER $095$1395 TRANSMITTER CASE An inexpensive rugged molded case protect expensive transmitter both two stick single stick transmitters Brown leather grain aluminum trim locking clasp $1695 Qatar RIC Praducta 3713 Pompano Drive niacola FL 3251$ Phone 9011 11768639 INCLUDE $100 PER ITEM FOR UPS sounds like right needle valve setting always lean checked Ace Tach Master rpm will crease richen mix set sound alone Just check out little discovery have now asked about dozen fliers local strips set strokers what consider optimum sound tached asked modeler richen setting click two So far engine has increased rpm richened set ting leads certain degree alarm consider modelers also using four-cycle fuel difference between regular fuel new four-cycle blends reduced lubricant Consider impact engine life someone running engine lean ground reduced oil fuel particularly leans out flight conclusion Always use quality tachometer setting needle four-stroke least use regular twocycle fuel engines absolute jewels compared old-time engines deserve set up flown manner intended. over-leaned under-lubed under-propped Dee B Mathews 8420 Nantucket Wichita KS 67212 RC Giant Scale/Beckman Continued page 53 less dense higher altitudes begin temperature around 560 5000 feet flying density altitude 5000 feet tempera ture rises during day have lot 900 100 days parts warmed air becomes lighter tends rise As result effective altitude flying much higher Flying 90 field 5000 feet like putting plane up 10000-foot-altitude field dont need fancy chart calculator figure outif its hot its higher does affect plane less dense air less lift available runway will needed takeoff climbout will shallower Land ing speeds will faster plane will need lot runway rollout aircraft eating up lot runway morning flights best plan sitting shade afternoon flying later cools back down Pikes Peak RC Club Plane Rally quarter-scale larger aircraft ranged weight 11 28 pounds Powerplants ranged OS 90 fourstrokes lightest plane 11-pound quarter-scale Sig J-3 Cub Kawasaki-Horner twin largest 28-pound 1/3-scale Gere Sport flown Manny Hamilton Hugoton KS majority aircraft weighed twen ties adequate power-to-weight ratio particularly popular aircraft Johnne Casburns Ready-Built fuselage Super Lucky Fly H Pre-finished wing ready join Super Lucky Fly II 45 65 List 995Special. 5 Little Super Lucky Fly II 35 45 LIST. $11995SPECIAL. $8995 es Subject Change Without Notice Wing covered 1/64 plywood Easy build / Easy fly Excellent Plans Lots Hardware Accessories Johnnie Casburn Manufacturing Co 5715-5E E Rosedale Fort Worth TX 76112 Day 817/451-7537 t 817/572-1452 138Model Aviation PEANUT SCALE MODELS PIETENPOL - R CUB ANORESON MUSTANGLACEY Ml0 Kits $595 MILES M-18 DRUINE COUGAR GIPSY MOTH GANAGOBIE SPOUT MODELS ibberPowrPowrsd BABY ACE$649 ONE NITE 286695 ONE NITE 16$595 PRAIRIE BIRD 4STRINGLESS$495 KIT $595PECK ROG$195 BLIMPS CO~LEO ii and 13 fOOT LONGKITS OR READY TO FLY NOW IN THREE COLORS GRAY ORANGE cod YELLOW LOW PRICES CATAOX No 25 PLANS TARBaby * -f * rally Super Ospreyat point counted least six giant birds Super Osprey designed Colorado Springs Ed Carroll Bill Turner put out kit form Car roll Craft aircraft result testing six different alrcraft built flown over three-year period over-7000 feet altitude airplane 67-in long wingspan 87 large enough qualify Giant Scale small enough transported easily Wing area 1425 square inches giving relatively light wing loading model has finished weight around 17 19 pounds Super Osprey designed engines 2 cu over have flown power plants ranging Quadra 35 Sachs/Dolmar 37 have performed well option Although air craft designed specifically highaltitude plane flies well lower eleva tionsin fact just gets better Super Osprey has popular choice Colorado air show teams obvi ously popular choice event Carroll Turner have also provided biplane version Super Osprey using same semi-symmetrical wing monoplane total wing area 2500 square inches prototype known fondly Fred proved spectacular performer interested informa tion Super Osprey contact Ed Bill Carroll Craft 7860 Black Forest Rd Colorado Springs CO 80909 phone 303 495-3768 Super Osprey kit includes machine-cut parts fiberglass cowl formed landing gear 16-oz fuel tank hardware package molded wing tips lot fathers obviously enjoy ing Fathers Day weekend rally flight line double-lined vista aircraft Participants told planes should ScaleNear Scale Giant ScaleNo ScaleIf Flies Bring instructions followed letter AMA Standoff Scale competition attracted some regions top Scale modelers First place went Steve Schmidt Loveland CO 25-pound three-year-old Fly Baby has familiar sight region Olen Trenary took second Byron Pitts completed its 444th flight event Third place went Ivan Munninghoffs F-16-XL-162 Bob Green Brighton CO presented brandnew Sig J-3 Cub fourth place 11 pounds lightest Giant Scale aircraft field Both fifth sixth places went Dave Miller Colorado Springs entered Zlin 2-SOL Sopwith Pup Scale event well-supplied excellent quarter- third-scale aircraft spectacular Colorado Springs flier Bob McLeods Cessna 310 powered two Fox 75s 27 pounds altitude appeared present few prob lems aircraft almost-scale giant birds air too Besides squadron Super Ospreys appeared reasonable blend several World War II craft Paul Samaras Tracer Bill Evans tailless design elevons some question about spect elevators evidence quarter-scale Fly Baby Bipethe Red Baron bird German crosseswas part sizeable mock-scale fleet bearing similar markings kind grouping some say should formed combat US military scale planes around aptly termed Other Side Somewhere has full-scale Fly Baby painted up way Flying both days relaxed fun safe Fliers lower altitudes made air craft adjustments early fly ing larger heavier aircraft planned flying cooler hours few runway overshoots off paving grass response altitude participants knew what expect altitude allowed Cont October 1985 139 WILLIAM S BROTHERS ACCESSORIES ANDARD TSMAN 4 PILOTS RACING TARYjj WHEELS AGE TH CONTOUR BALLOON EN AGE ATT & WHITNEY HT HONE 1ARTS PRATT & WHITNEY HONE [ LEWISVICKERS DAU RELLUM SEND $1 FOR FULLY ILLUSTRATED CATALOG DEPT MA 18 rAWNEE ST SAN MARCOS CALIFORNIA 92069 FIBERGLASS COWLS 70 cowls eelpants Sig Pica Top-Flue Jemco Nosen Pilot Staltord Radials Behrens Garmhausen W E Tech other kits plans One-piece laminated construction handlaid fiberglass strong lightweight Send SASE price list please include names models interested parts coil between 9AM9 PM EDT information COD ordering hope hear youl IBERGLASS ~AERO3 890-6017 Dept MA Re 1 Bo 530 Goodiw VA 24095 SACHSDOLMAR 31 wlmuffier 50 HP 5 lbs 11 oz SACHSDOLMAR 34 wlmuffier 80 HP Bibs SACHSDOLMAR Wlaiectric Ignition b muffler 65 HP 5 lbs 15 oz Prices include postage handling chargssi Phone 1-201-427-3845 Engine hove point easy storting carburetor inkoge cranboese tapped Smoke edupter 10 bolt prop bob mount mounting boos muffler engine raudy too Prop. toeke oil ep.b pioga etc oaileblo Cotta charge nocapt Kiotit 37 tmin end Seoks-Onheer 343 Also AvaNable Kiorlti 24- $17996 32 HP 6A lbs Kloriti 48- made order call price Klorltz 56-made order call prIce Cobra 23uortz ei win 31 HP 5/e lbs6 HP 5 lbs. Electric Ignition $15995 000 complete See Sept 13-1 Set PA Federetion Trede Show engineered meet demands discriminating modeler backed service match ar flying much fun real flying get Scale experts like Col John DeVries also CD Lt Col Bill Dunn CD Scale event holding forth bound have some good discussions learn something process Pikes Peak Plane Rally annual event have no problem attracting people fly field 7200 feet elevation similar events regular Sunday flying Rocky Mountain-region RC fields 5000 Its no problem remembers rules high-altitude flying What hap pens take giant planes lower altitudes lean little fly just greatand never forget about density altitude Once agaIn thanks Joan Dale Alyea fascinating account life high density altitude Something sounds backwards description mixture settings no doubt about effects Dale Joan talking about lot fullscale pilots have learned density alti tude lesson hard way Two months now expect have report STARS Scale Rally right other horses fill blank himself George Privateer Bob Beckman 8248 Holly Grove Ct Manassas VA 22110 RC Pylon Racing/Hager Continued page 54 Stewart workers got together made sure Racing would part years Tangerine As final note Congratulations RCACF having beautiful paved runway quite sensible kind racing added flying site contest report UPRC United Pylon Racing Circuit race sent Ernie Nikodem Well 1985 NF Ontario race 140 Model Aviation history should really go record books 28 sport entries high NF Ontario record high winds took record toll equipment crashes midairs mishaps Yours tru ly hit new record dumping three ships two days mishaps locked eyeballs onto wrong plane takeoff went through motions flying two laps own plane crashed two seconds race three midairs little strange Neil Watsons engine im bedded itself Ralph Perillos wing making fly like proverbial lead balloon engine finally fell free plane began glide normally guys winners circle Al Mack Dave Gierke Dave Thomas Al first 20 points two Daves tied points 18 Dave Gierkes faster time 150 placed him second Dave Thomass best time 153 good hard-won third place Dave Thomass best showing first time has finished top three Results Race held June 29 1985 NF Ontario Sport 28 entries Place 1 2 3 4 5 6 7 8 9 10 Contestant Al Mack Dave Gierke Dave Thomas Billy Brandow Gary Gau Mark Sciandra D Baker Engine Webra 40 ST 40 ST 40 ST 40 ST 40 Ring oPS 40 COMO 40 Time 153 150 153 145* 150 153 145 Dean De Anthony UNK157 Brian AubeOS 40158 Rick PaineST 40159 * fast time NF Ontario Club did fine job hosting race Want see results clubs con test article Well send something about cant write about something dont know about way guys West Coast havent heard word yet year Did everybody quit racing California year Continued page 142 dO St 100 -U r OVER ~ / ltItIWLBLO AllOt] PEANUT SCALE II _ DWALK FLYING DELUII\NLiIONEENDRAK UCA 94904 US NYLON SCREWS No fancy packaging Just great selection low prices 6-32x P/a10ea 8-32x2lO0ea 10-32x 2lOesa 1/420x 2120 ea 1/4-20x3_____ 2000a 1/4 20 x 4600 ea Srhaller larger sizes also available Shipping Under $10 add $150 Over $10 Free ARD WARE COMPANY 516 Greenway Drive London KY 40741 Dealer InquIrIes welcome
Edition: Model Aviation - 1985/10
Page Numbers: 52, 53, 138, 139, 140
Giant Scale Bob Beckman ENCORE Alycas Last month turned space over Joan Dale Alyea some input Giant Scale ac tivities Rockies first spot just warm-up theyre back again high altitude jinks Giant Scale fliers mobile people think nothing hauling off several hun dred miles weekend get good fun-fly contest aircraft go us vacations couple hundred miles part country can result flier looking putting aircraft air altitude much dif ferent what used alti tude difference great must know what conditions prepared make adjustments case point field used Pikes Peak RC Club Colorado Springs GO elevation 7200 feet above sea level took Fly Baby biplane annual Plane Rally held June noticed some differences flight handlingeven though used flying field home field around 5000 feet above sea level plane didnt have much soup does home went through maneu vers tad slower because use Sachs-Dolmar 31 cu engine plane still plenty power Other fliers coming lower elevations Kansas Texas found few dif ferences posed greater altitude field doesnt have travel Rocky Mountain region deal increased altitude flying site having altitude difference 1000 feet country can give experience Plan expecting longer takeoff landing runs higher altitude less dense air will need extra space Bring aircraft lighter wing loading plenty power plane marginal power home dont put air higher altitudes may have chanceit may have enough get-up-and-go get off ground Some adjustments aircraft power plant will probably necessary may find necessary richen fuel mixture since less oxygen air probably will listening very lean engine running setting normally use Make first flight trim-out flight avoid adding weight aircraft flight leave smoker tank empty dont start burning up sky until find out what plane capable doing altitude doesnt go straight up its tail usually does forget about doing some pet photos month Dale Alyea taken Pikes Peak RC Clubs Plane Raily Colorado Springs COat altitude 7200 ftI Paul Samaras Denver CO shows off two Tracers L little Bill Evans design powered Rossi 65 giant scaled-up version done Paul dubbed Super Tracer powered Webra Bully No Paul didnt forgat put tailsthe Tracer flying wing Flight characteristics both planes greateven 7200 ft Bob Green Br[ghton CO flaw 11-lb Sig J-3 Cub R 4th place Scala Power 05 90 FS Steve Schmidt Loveland CO chief mechanic Myrna coaxed Fly Baby 1 first place Scale Craft weighs 21 lb uses Quadra 35 power Bob McLeod Colorado Springs CO showed up personal air force R 27-lb Cessna 310 powered two Fox 75s 25-lb Nosen P-Si uses modified West Bend engine puts out about five horsepower 52 Model Aviation maneuvers Power adjustments other changes can properly made before next flight may want try different size pitch prop Ask around find out what hometown boys have found work best similar aircraft hot day may find cowling has left ground engine per form satisfactory manner air Dont expect afternoon flights same flights make morn ing Higher afternoon temperatures oin have definite effect aircraft performance will increased humidity although Rocky Mountain area gen erally fairly dry Handling heat volves knowing little about density alti tude Its vital factor full-size aircraft pilots coming lower altitudes occasionally forget about con sternation has just much effect Giant Scale aircraft Density altitude works way air Continued page 138 Contest Director Col John DeVries always knows way wind biowing during slow moment pits Super Osprey very popuiar design high-aititude Rocky Mountain area both Super Ospreysaithough left modified its bulider Vince Lopez resembie WW ii fighter Vince iMAA Chapter 90 Dawn Patrol chairman DenverAZenoah engine powers 191/24b craft Meanwhiie Ed Carrol Carroii Craft produces kitshowsaSuper Osprey stock form R 17ib modei aiso uses Zenoah power has made over 200 fiights date FOX INTRODUCES THE NEW COMPACT hO BC WEIGHT9 oz Bore840 Stroke715 RPM with10-6 prop13000 24099 Compact 40 RC $5995 90236 TiltUp Muffler 1495 90237 TiltDown Muff ier 1495 Youre wondering offering new 40 existing 4088 powerful rugged 40 market Well unfortunately massive construction 40BB makes too large fit planes calling 40s answer new Compact 40 gives outstanding performance Fox lighter compact frame model interchangeable K&B OS HB Enya performs excellently no-nitro fuel superb idle transition recommend new Compact 40 size weight factors larger frame 4088 super-durability desired October1985 53 GOLDEN GATE HOBaIKS Y S ENGINES HATORI HEADERS/PIPES TETTRA HARDWARE ATLANTA 60 OMEGA 60 QUATRO 40 EXCEED 40 ACROSTAR SIGMA 60140 BD-5 CANADAIR CT-114 SEE YOUR LOCAL HOBBY DEALER SEND $1 FOR CATALOG PO Box 4412 Burlingame CA 94010 TEL 415 467-3170 Fox MANUFACTURING Ca 5305 TOWSON AVE FORT SMITH ARK 72901 Hot Line Nil 146-1656 Especially Turn-around thin 850 sq In. 120 cycle powered Ron Chidgey design smooth solid performer Rib templates computer plotted Plans construction hints $1195 TIGER TAIL 4 Ron Chidgeys latest best series little larger lighter slower retains honest flight characteristics Its predecess ors Plans construction hints WELLER 3 BLADE FIBERGLASS PROP Proven lii Nets Interna tional competition 73114 $2000 IVANS MAGIC GADGE protractor device used Ivan Krltensen accurately measure aileron elevator arid rudder throw Takes guess work out trimming Out airplane quality tool complete instructions log book carrying case SEE YOUR DEALER OR ORDER DIRECT RC Old-Timers/Mathews Continued page 135 Without lose primary source leads interesting stuff use column Please reconsider dropping mailing lists am sensitive printing page after page contest results mostly time frame such results yesterdays news time mag arrives home see function Old-Timer scene chronicler new old technical information continue framework need inputs MA can successfully reproduce quality color prints send please Still negative stuff Just get readers attention. have concluded nearly impossible needle four-cycle engine ear Using own collection strokers currently six rising have repeatedly found what WING TUBE 6 SOCKETS Aluminum alloy tubing plug-in wings Included pair special slipfit phenolic sockets build wing structure Now size models 7/8 dla x 2 5 Ii dia x 2 $095 Ii die x 3 5 ENGINE SLEEVE & BEARING PULLER Pull tight sleeves end bearings easily damage new 00s 17MM rea bearing Both SLEEVE PULLER $795for REARING PULLER $095$1395 TRANSMITTER CASE An inexpensive rugged molded case protect expensive transmitter both two stick single stick transmitters Brown leather grain aluminum trim locking clasp $1695 Qatar RIC Praducta 3713 Pompano Drive niacola FL 3251$ Phone 9011 11768639 INCLUDE $100 PER ITEM FOR UPS sounds like right needle valve setting always lean checked Ace Tach Master rpm will crease richen mix set sound alone Just check out little discovery have now asked about dozen fliers local strips set strokers what consider optimum sound tached asked modeler richen setting click two So far engine has increased rpm richened set ting leads certain degree alarm consider modelers also using four-cycle fuel difference between regular fuel new four-cycle blends reduced lubricant Consider impact engine life someone running engine lean ground reduced oil fuel particularly leans out flight conclusion Always use quality tachometer setting needle four-stroke least use regular twocycle fuel engines absolute jewels compared old-time engines deserve set up flown manner intended. over-leaned under-lubed under-propped Dee B Mathews 8420 Nantucket Wichita KS 67212 RC Giant Scale/Beckman Continued page 53 less dense higher altitudes begin temperature around 560 5000 feet flying density altitude 5000 feet tempera ture rises during day have lot 900 100 days parts warmed air becomes lighter tends rise As result effective altitude flying much higher Flying 90 field 5000 feet like putting plane up 10000-foot-altitude field dont need fancy chart calculator figure outif its hot its higher does affect plane less dense air less lift available runway will needed takeoff climbout will shallower Land ing speeds will faster plane will need lot runway rollout aircraft eating up lot runway morning flights best plan sitting shade afternoon flying later cools back down Pikes Peak RC Club Plane Rally quarter-scale larger aircraft ranged weight 11 28 pounds Powerplants ranged OS 90 fourstrokes lightest plane 11-pound quarter-scale Sig J-3 Cub Kawasaki-Horner twin largest 28-pound 1/3-scale Gere Sport flown Manny Hamilton Hugoton KS majority aircraft weighed twen ties adequate power-to-weight ratio particularly popular aircraft Johnne Casburns Ready-Built fuselage Super Lucky Fly H Pre-finished wing ready join Super Lucky Fly II 45 65 List 995Special. 5 Little Super Lucky Fly II 35 45 LIST. $11995SPECIAL. $8995 es Subject Change Without Notice Wing covered 1/64 plywood Easy build / Easy fly Excellent Plans Lots Hardware Accessories Johnnie Casburn Manufacturing Co 5715-5E E Rosedale Fort Worth TX 76112 Day 817/451-7537 t 817/572-1452 138Model Aviation PEANUT SCALE MODELS PIETENPOL - R CUB ANORESON MUSTANGLACEY Ml0 Kits $595 MILES M-18 DRUINE COUGAR GIPSY MOTH GANAGOBIE SPOUT MODELS ibberPowrPowrsd BABY ACE$649 ONE NITE 286695 ONE NITE 16$595 PRAIRIE BIRD 4STRINGLESS$495 KIT $595PECK ROG$195 BLIMPS CO~LEO ii and 13 fOOT LONGKITS OR READY TO FLY NOW IN THREE COLORS GRAY ORANGE cod YELLOW LOW PRICES CATAOX No 25 PLANS TARBaby * -f * rally Super Ospreyat point counted least six giant birds Super Osprey designed Colorado Springs Ed Carroll Bill Turner put out kit form Car roll Craft aircraft result testing six different alrcraft built flown over three-year period over-7000 feet altitude airplane 67-in long wingspan 87 large enough qualify Giant Scale small enough transported easily Wing area 1425 square inches giving relatively light wing loading model has finished weight around 17 19 pounds Super Osprey designed engines 2 cu over have flown power plants ranging Quadra 35 Sachs/Dolmar 37 have performed well option Although air craft designed specifically highaltitude plane flies well lower eleva tionsin fact just gets better Super Osprey has popular choice Colorado air show teams obvi ously popular choice event Carroll Turner have also provided biplane version Super Osprey using same semi-symmetrical wing monoplane total wing area 2500 square inches prototype known fondly Fred proved spectacular performer interested informa tion Super Osprey contact Ed Bill Carroll Craft 7860 Black Forest Rd Colorado Springs CO 80909 phone 303 495-3768 Super Osprey kit includes machine-cut parts fiberglass cowl formed landing gear 16-oz fuel tank hardware package molded wing tips lot fathers obviously enjoy ing Fathers Day weekend rally flight line double-lined vista aircraft Participants told planes should ScaleNear Scale Giant ScaleNo ScaleIf Flies Bring instructions followed letter AMA Standoff Scale competition attracted some regions top Scale modelers First place went Steve Schmidt Loveland CO 25-pound three-year-old Fly Baby has familiar sight region Olen Trenary took second Byron Pitts completed its 444th flight event Third place went Ivan Munninghoffs F-16-XL-162 Bob Green Brighton CO presented brandnew Sig J-3 Cub fourth place 11 pounds lightest Giant Scale aircraft field Both fifth sixth places went Dave Miller Colorado Springs entered Zlin 2-SOL Sopwith Pup Scale event well-supplied excellent quarter- third-scale aircraft spectacular Colorado Springs flier Bob McLeods Cessna 310 powered two Fox 75s 27 pounds altitude appeared present few prob lems aircraft almost-scale giant birds air too Besides squadron Super Ospreys appeared reasonable blend several World War II craft Paul Samaras Tracer Bill Evans tailless design elevons some question about spect elevators evidence quarter-scale Fly Baby Bipethe Red Baron bird German crosseswas part sizeable mock-scale fleet bearing similar markings kind grouping some say should formed combat US military scale planes around aptly termed Other Side Somewhere has full-scale Fly Baby painted up way Flying both days relaxed fun safe Fliers lower altitudes made air craft adjustments early fly ing larger heavier aircraft planned flying cooler hours few runway overshoots off paving grass response altitude participants knew what expect altitude allowed Cont October 1985 139 WILLIAM S BROTHERS ACCESSORIES ANDARD TSMAN 4 PILOTS RACING TARYjj WHEELS AGE TH CONTOUR BALLOON EN AGE ATT & WHITNEY HT HONE 1ARTS PRATT & WHITNEY HONE [ LEWISVICKERS DAU RELLUM SEND $1 FOR FULLY ILLUSTRATED CATALOG DEPT MA 18 rAWNEE ST SAN MARCOS CALIFORNIA 92069 FIBERGLASS COWLS 70 cowls eelpants Sig Pica Top-Flue Jemco Nosen Pilot Staltord Radials Behrens Garmhausen W E Tech other kits plans One-piece laminated construction handlaid fiberglass strong lightweight Send SASE price list please include names models interested parts coil between 9AM9 PM EDT information COD ordering hope hear youl IBERGLASS ~AERO3 890-6017 Dept MA Re 1 Bo 530 Goodiw VA 24095 SACHSDOLMAR 31 wlmuffier 50 HP 5 lbs 11 oz SACHSDOLMAR 34 wlmuffier 80 HP Bibs SACHSDOLMAR Wlaiectric Ignition b muffler 65 HP 5 lbs 15 oz Prices include postage handling chargssi Phone 1-201-427-3845 Engine hove point easy storting carburetor inkoge cranboese tapped Smoke edupter 10 bolt prop bob mount mounting boos muffler engine raudy too Prop. toeke oil ep.b pioga etc oaileblo Cotta charge nocapt Kiotit 37 tmin end Seoks-Onheer 343 Also AvaNable Kiorlti 24- $17996 32 HP 6A lbs Kloriti 48- made order call price Klorltz 56-made order call prIce Cobra 23uortz ei win 31 HP 5/e lbs6 HP 5 lbs. Electric Ignition $15995 000 complete See Sept 13-1 Set PA Federetion Trede Show engineered meet demands discriminating modeler backed service match ar flying much fun real flying get Scale experts like Col John DeVries also CD Lt Col Bill Dunn CD Scale event holding forth bound have some good discussions learn something process Pikes Peak Plane Rally annual event have no problem attracting people fly field 7200 feet elevation similar events regular Sunday flying Rocky Mountain-region RC fields 5000 Its no problem remembers rules high-altitude flying What hap pens take giant planes lower altitudes lean little fly just greatand never forget about density altitude Once agaIn thanks Joan Dale Alyea fascinating account life high density altitude Something sounds backwards description mixture settings no doubt about effects Dale Joan talking about lot fullscale pilots have learned density alti tude lesson hard way Two months now expect have report STARS Scale Rally right other horses fill blank himself George Privateer Bob Beckman 8248 Holly Grove Ct Manassas VA 22110 RC Pylon Racing/Hager Continued page 54 Stewart workers got together made sure Racing would part years Tangerine As final note Congratulations RCACF having beautiful paved runway quite sensible kind racing added flying site contest report UPRC United Pylon Racing Circuit race sent Ernie Nikodem Well 1985 NF Ontario race 140 Model Aviation history should really go record books 28 sport entries high NF Ontario record high winds took record toll equipment crashes midairs mishaps Yours tru ly hit new record dumping three ships two days mishaps locked eyeballs onto wrong plane takeoff went through motions flying two laps own plane crashed two seconds race three midairs little strange Neil Watsons engine im bedded itself Ralph Perillos wing making fly like proverbial lead balloon engine finally fell free plane began glide normally guys winners circle Al Mack Dave Gierke Dave Thomas Al first 20 points two Daves tied points 18 Dave Gierkes faster time 150 placed him second Dave Thomass best time 153 good hard-won third place Dave Thomass best showing first time has finished top three Results Race held June 29 1985 NF Ontario Sport 28 entries Place 1 2 3 4 5 6 7 8 9 10 Contestant Al Mack Dave Gierke Dave Thomas Billy Brandow Gary Gau Mark Sciandra D Baker Engine Webra 40 ST 40 ST 40 ST 40 ST 40 Ring oPS 40 COMO 40 Time 153 150 153 145* 150 153 145 Dean De Anthony UNK157 Brian AubeOS 40158 Rick PaineST 40159 * fast time NF Ontario Club did fine job hosting race Want see results clubs con test article Well send something about cant write about something dont know about way guys West Coast havent heard word yet year Did everybody quit racing California year Continued page 142 dO St 100 -U r OVER ~ / ltItIWLBLO AllOt] PEANUT SCALE II _ DWALK FLYING DELUII\NLiIONEENDRAK UCA 94904 US NYLON SCREWS No fancy packaging Just great selection low prices 6-32x P/a10ea 8-32x2lO0ea 10-32x 2lOesa 1/420x 2120 ea 1/4-20x3_____ 2000a 1/4 20 x 4600 ea Srhaller larger sizes also available Shipping Under $10 add $150 Over $10 Free ARD WARE COMPANY 516 Greenway Drive London KY 40741 Dealer InquIrIes welcome
Edition: Model Aviation - 1985/10
Page Numbers: 52, 53, 138, 139, 140
Giant Scale Bob Beckman ENCORE Alycas Last month turned space over Joan Dale Alyea some input Giant Scale ac tivities Rockies first spot just warm-up theyre back again high altitude jinks Giant Scale fliers mobile people think nothing hauling off several hun dred miles weekend get good fun-fly contest aircraft go us vacations couple hundred miles part country can result flier looking putting aircraft air altitude much dif ferent what used alti tude difference great must know what conditions prepared make adjustments case point field used Pikes Peak RC Club Colorado Springs GO elevation 7200 feet above sea level took Fly Baby biplane annual Plane Rally held June noticed some differences flight handlingeven though used flying field home field around 5000 feet above sea level plane didnt have much soup does home went through maneu vers tad slower because use Sachs-Dolmar 31 cu engine plane still plenty power Other fliers coming lower elevations Kansas Texas found few dif ferences posed greater altitude field doesnt have travel Rocky Mountain region deal increased altitude flying site having altitude difference 1000 feet country can give experience Plan expecting longer takeoff landing runs higher altitude less dense air will need extra space Bring aircraft lighter wing loading plenty power plane marginal power home dont put air higher altitudes may have chanceit may have enough get-up-and-go get off ground Some adjustments aircraft power plant will probably necessary may find necessary richen fuel mixture since less oxygen air probably will listening very lean engine running setting normally use Make first flight trim-out flight avoid adding weight aircraft flight leave smoker tank empty dont start burning up sky until find out what plane capable doing altitude doesnt go straight up its tail usually does forget about doing some pet photos month Dale Alyea taken Pikes Peak RC Clubs Plane Raily Colorado Springs COat altitude 7200 ftI Paul Samaras Denver CO shows off two Tracers L little Bill Evans design powered Rossi 65 giant scaled-up version done Paul dubbed Super Tracer powered Webra Bully No Paul didnt forgat put tailsthe Tracer flying wing Flight characteristics both planes greateven 7200 ft Bob Green Br[ghton CO flaw 11-lb Sig J-3 Cub R 4th place Scala Power 05 90 FS Steve Schmidt Loveland CO chief mechanic Myrna coaxed Fly Baby 1 first place Scale Craft weighs 21 lb uses Quadra 35 power Bob McLeod Colorado Springs CO showed up personal air force R 27-lb Cessna 310 powered two Fox 75s 25-lb Nosen P-Si uses modified West Bend engine puts out about five horsepower 52 Model Aviation maneuvers Power adjustments other changes can properly made before next flight may want try different size pitch prop Ask around find out what hometown boys have found work best similar aircraft hot day may find cowling has left ground engine per form satisfactory manner air Dont expect afternoon flights same flights make morn ing Higher afternoon temperatures oin have definite effect aircraft performance will increased humidity although Rocky Mountain area gen erally fairly dry Handling heat volves knowing little about density alti tude Its vital factor full-size aircraft pilots coming lower altitudes occasionally forget about con sternation has just much effect Giant Scale aircraft Density altitude works way air Continued page 138 Contest Director Col John DeVries always knows way wind biowing during slow moment pits Super Osprey very popuiar design high-aititude Rocky Mountain area both Super Ospreysaithough left modified its bulider Vince Lopez resembie WW ii fighter Vince iMAA Chapter 90 Dawn Patrol chairman DenverAZenoah engine powers 191/24b craft Meanwhiie Ed Carrol Carroii Craft produces kitshowsaSuper Osprey stock form R 17ib modei aiso uses Zenoah power has made over 200 fiights date FOX INTRODUCES THE NEW COMPACT hO BC WEIGHT9 oz Bore840 Stroke715 RPM with10-6 prop13000 24099 Compact 40 RC $5995 90236 TiltUp Muffler 1495 90237 TiltDown Muff ier 1495 Youre wondering offering new 40 existing 4088 powerful rugged 40 market Well unfortunately massive construction 40BB makes too large fit planes calling 40s answer new Compact 40 gives outstanding performance Fox lighter compact frame model interchangeable K&B OS HB Enya performs excellently no-nitro fuel superb idle transition recommend new Compact 40 size weight factors larger frame 4088 super-durability desired October1985 53 GOLDEN GATE HOBaIKS Y S ENGINES HATORI HEADERS/PIPES TETTRA HARDWARE ATLANTA 60 OMEGA 60 QUATRO 40 EXCEED 40 ACROSTAR SIGMA 60140 BD-5 CANADAIR CT-114 SEE YOUR LOCAL HOBBY DEALER SEND $1 FOR CATALOG PO Box 4412 Burlingame CA 94010 TEL 415 467-3170 Fox MANUFACTURING Ca 5305 TOWSON AVE FORT SMITH ARK 72901 Hot Line Nil 146-1656 Especially Turn-around thin 850 sq In. 120 cycle powered Ron Chidgey design smooth solid performer Rib templates computer plotted Plans construction hints $1195 TIGER TAIL 4 Ron Chidgeys latest best series little larger lighter slower retains honest flight characteristics Its predecess ors Plans construction hints WELLER 3 BLADE FIBERGLASS PROP Proven lii Nets Interna tional competition 73114 $2000 IVANS MAGIC GADGE protractor device used Ivan Krltensen accurately measure aileron elevator arid rudder throw Takes guess work out trimming Out airplane quality tool complete instructions log book carrying case SEE YOUR DEALER OR ORDER DIRECT RC Old-Timers/Mathews Continued page 135 Without lose primary source leads interesting stuff use column Please reconsider dropping mailing lists am sensitive printing page after page contest results mostly time frame such results yesterdays news time mag arrives home see function Old-Timer scene chronicler new old technical information continue framework need inputs MA can successfully reproduce quality color prints send please Still negative stuff Just get readers attention. have concluded nearly impossible needle four-cycle engine ear Using own collection strokers currently six rising have repeatedly found what WING TUBE 6 SOCKETS Aluminum alloy tubing plug-in wings Included pair special slipfit phenolic sockets build wing structure Now size models 7/8 dla x 2 5 Ii dia x 2 $095 Ii die x 3 5 ENGINE SLEEVE & BEARING PULLER Pull tight sleeves end bearings easily damage new 00s 17MM rea bearing Both SLEEVE PULLER $795for REARING PULLER $095$1395 TRANSMITTER CASE An inexpensive rugged molded case protect expensive transmitter both two stick single stick transmitters Brown leather grain aluminum trim locking clasp $1695 Qatar RIC Praducta 3713 Pompano Drive niacola FL 3251$ Phone 9011 11768639 INCLUDE $100 PER ITEM FOR UPS sounds like right needle valve setting always lean checked Ace Tach Master rpm will crease richen mix set sound alone Just check out little discovery have now asked about dozen fliers local strips set strokers what consider optimum sound tached asked modeler richen setting click two So far engine has increased rpm richened set ting leads certain degree alarm consider modelers also using four-cycle fuel difference between regular fuel new four-cycle blends reduced lubricant Consider impact engine life someone running engine lean ground reduced oil fuel particularly leans out flight conclusion Always use quality tachometer setting needle four-stroke least use regular twocycle fuel engines absolute jewels compared old-time engines deserve set up flown manner intended. over-leaned under-lubed under-propped Dee B Mathews 8420 Nantucket Wichita KS 67212 RC Giant Scale/Beckman Continued page 53 less dense higher altitudes begin temperature around 560 5000 feet flying density altitude 5000 feet tempera ture rises during day have lot 900 100 days parts warmed air becomes lighter tends rise As result effective altitude flying much higher Flying 90 field 5000 feet like putting plane up 10000-foot-altitude field dont need fancy chart calculator figure outif its hot its higher does affect plane less dense air less lift available runway will needed takeoff climbout will shallower Land ing speeds will faster plane will need lot runway rollout aircraft eating up lot runway morning flights best plan sitting shade afternoon flying later cools back down Pikes Peak RC Club Plane Rally quarter-scale larger aircraft ranged weight 11 28 pounds Powerplants ranged OS 90 fourstrokes lightest plane 11-pound quarter-scale Sig J-3 Cub Kawasaki-Horner twin largest 28-pound 1/3-scale Gere Sport flown Manny Hamilton Hugoton KS majority aircraft weighed twen ties adequate power-to-weight ratio particularly popular aircraft Johnne Casburns Ready-Built fuselage Super Lucky Fly H Pre-finished wing ready join Super Lucky Fly II 45 65 List 995Special. 5 Little Super Lucky Fly II 35 45 LIST. $11995SPECIAL. $8995 es Subject Change Without Notice Wing covered 1/64 plywood Easy build / Easy fly Excellent Plans Lots Hardware Accessories Johnnie Casburn Manufacturing Co 5715-5E E Rosedale Fort Worth TX 76112 Day 817/451-7537 t 817/572-1452 138Model Aviation PEANUT SCALE MODELS PIETENPOL - R CUB ANORESON MUSTANGLACEY Ml0 Kits $595 MILES M-18 DRUINE COUGAR GIPSY MOTH GANAGOBIE SPOUT MODELS ibberPowrPowrsd BABY ACE$649 ONE NITE 286695 ONE NITE 16$595 PRAIRIE BIRD 4STRINGLESS$495 KIT $595PECK ROG$195 BLIMPS CO~LEO ii and 13 fOOT LONGKITS OR READY TO FLY NOW IN THREE COLORS GRAY ORANGE cod YELLOW LOW PRICES CATAOX No 25 PLANS TARBaby * -f * rally Super Ospreyat point counted least six giant birds Super Osprey designed Colorado Springs Ed Carroll Bill Turner put out kit form Car roll Craft aircraft result testing six different alrcraft built flown over three-year period over-7000 feet altitude airplane 67-in long wingspan 87 large enough qualify Giant Scale small enough transported easily Wing area 1425 square inches giving relatively light wing loading model has finished weight around 17 19 pounds Super Osprey designed engines 2 cu over have flown power plants ranging Quadra 35 Sachs/Dolmar 37 have performed well option Although air craft designed specifically highaltitude plane flies well lower eleva tionsin fact just gets better Super Osprey has popular choice Colorado air show teams obvi ously popular choice event Carroll Turner have also provided biplane version Super Osprey using same semi-symmetrical wing monoplane total wing area 2500 square inches prototype known fondly Fred proved spectacular performer interested informa tion Super Osprey contact Ed Bill Carroll Craft 7860 Black Forest Rd Colorado Springs CO 80909 phone 303 495-3768 Super Osprey kit includes machine-cut parts fiberglass cowl formed landing gear 16-oz fuel tank hardware package molded wing tips lot fathers obviously enjoy ing Fathers Day weekend rally flight line double-lined vista aircraft Participants told planes should ScaleNear Scale Giant ScaleNo ScaleIf Flies Bring instructions followed letter AMA Standoff Scale competition attracted some regions top Scale modelers First place went Steve Schmidt Loveland CO 25-pound three-year-old Fly Baby has familiar sight region Olen Trenary took second Byron Pitts completed its 444th flight event Third place went Ivan Munninghoffs F-16-XL-162 Bob Green Brighton CO presented brandnew Sig J-3 Cub fourth place 11 pounds lightest Giant Scale aircraft field Both fifth sixth places went Dave Miller Colorado Springs entered Zlin 2-SOL Sopwith Pup Scale event well-supplied excellent quarter- third-scale aircraft spectacular Colorado Springs flier Bob McLeods Cessna 310 powered two Fox 75s 27 pounds altitude appeared present few prob lems aircraft almost-scale giant birds air too Besides squadron Super Ospreys appeared reasonable blend several World War II craft Paul Samaras Tracer Bill Evans tailless design elevons some question about spect elevators evidence quarter-scale Fly Baby Bipethe Red Baron bird German crosseswas part sizeable mock-scale fleet bearing similar markings kind grouping some say should formed combat US military scale planes around aptly termed Other Side Somewhere has full-scale Fly Baby painted up way Flying both days relaxed fun safe Fliers lower altitudes made air craft adjustments early fly ing larger heavier aircraft planned flying cooler hours few runway overshoots off paving grass response altitude participants knew what expect altitude allowed Cont October 1985 139 WILLIAM S BROTHERS ACCESSORIES ANDARD TSMAN 4 PILOTS RACING TARYjj WHEELS AGE TH CONTOUR BALLOON EN AGE ATT & WHITNEY HT HONE 1ARTS PRATT & WHITNEY HONE [ LEWISVICKERS DAU RELLUM SEND $1 FOR FULLY ILLUSTRATED CATALOG DEPT MA 18 rAWNEE ST SAN MARCOS CALIFORNIA 92069 FIBERGLASS COWLS 70 cowls eelpants Sig Pica Top-Flue Jemco Nosen Pilot Staltord Radials Behrens Garmhausen W E Tech other kits plans One-piece laminated construction handlaid fiberglass strong lightweight Send SASE price list please include names models interested parts coil between 9AM9 PM EDT information COD ordering hope hear youl IBERGLASS ~AERO3 890-6017 Dept MA Re 1 Bo 530 Goodiw VA 24095 SACHSDOLMAR 31 wlmuffier 50 HP 5 lbs 11 oz SACHSDOLMAR 34 wlmuffier 80 HP Bibs SACHSDOLMAR Wlaiectric Ignition b muffler 65 HP 5 lbs 15 oz Prices include postage handling chargssi Phone 1-201-427-3845 Engine hove point easy storting carburetor inkoge cranboese tapped Smoke edupter 10 bolt prop bob mount mounting boos muffler engine raudy too Prop. toeke oil ep.b pioga etc oaileblo Cotta charge nocapt Kiotit 37 tmin end Seoks-Onheer 343 Also AvaNable Kiorlti 24- $17996 32 HP 6A lbs Kloriti 48- made order call price Klorltz 56-made order call prIce Cobra 23uortz ei win 31 HP 5/e lbs6 HP 5 lbs. Electric Ignition $15995 000 complete See Sept 13-1 Set PA Federetion Trede Show engineered meet demands discriminating modeler backed service match ar flying much fun real flying get Scale experts like Col John DeVries also CD Lt Col Bill Dunn CD Scale event holding forth bound have some good discussions learn something process Pikes Peak Plane Rally annual event have no problem attracting people fly field 7200 feet elevation similar events regular Sunday flying Rocky Mountain-region RC fields 5000 Its no problem remembers rules high-altitude flying What hap pens take giant planes lower altitudes lean little fly just greatand never forget about density altitude Once agaIn thanks Joan Dale Alyea fascinating account life high density altitude Something sounds backwards description mixture settings no doubt about effects Dale Joan talking about lot fullscale pilots have learned density alti tude lesson hard way Two months now expect have report STARS Scale Rally right other horses fill blank himself George Privateer Bob Beckman 8248 Holly Grove Ct Manassas VA 22110 RC Pylon Racing/Hager Continued page 54 Stewart workers got together made sure Racing would part years Tangerine As final note Congratulations RCACF having beautiful paved runway quite sensible kind racing added flying site contest report UPRC United Pylon Racing Circuit race sent Ernie Nikodem Well 1985 NF Ontario race 140 Model Aviation history should really go record books 28 sport entries high NF Ontario record high winds took record toll equipment crashes midairs mishaps Yours tru ly hit new record dumping three ships two days mishaps locked eyeballs onto wrong plane takeoff went through motions flying two laps own plane crashed two seconds race three midairs little strange Neil Watsons engine im bedded itself Ralph Perillos wing making fly like proverbial lead balloon engine finally fell free plane began glide normally guys winners circle Al Mack Dave Gierke Dave Thomas Al first 20 points two Daves tied points 18 Dave Gierkes faster time 150 placed him second Dave Thomass best time 153 good hard-won third place Dave Thomass best showing first time has finished top three Results Race held June 29 1985 NF Ontario Sport 28 entries Place 1 2 3 4 5 6 7 8 9 10 Contestant Al Mack Dave Gierke Dave Thomas Billy Brandow Gary Gau Mark Sciandra D Baker Engine Webra 40 ST 40 ST 40 ST 40 ST 40 Ring oPS 40 COMO 40 Time 153 150 153 145* 150 153 145 Dean De Anthony UNK157 Brian AubeOS 40158 Rick PaineST 40159 * fast time NF Ontario Club did fine job hosting race Want see results clubs con test article Well send something about cant write about something dont know about way guys West Coast havent heard word yet year Did everybody quit racing California year Continued page 142 dO St 100 -U r OVER ~ / ltItIWLBLO AllOt] PEANUT SCALE II _ DWALK FLYING DELUII\NLiIONEENDRAK UCA 94904 US NYLON SCREWS No fancy packaging Just great selection low prices 6-32x P/a10ea 8-32x2lO0ea 10-32x 2lOesa 1/420x 2120 ea 1/4-20x3_____ 2000a 1/4 20 x 4600 ea Srhaller larger sizes also available Shipping Under $10 add $150 Over $10 Free ARD WARE COMPANY 516 Greenway Drive London KY 40741 Dealer InquIrIes welcome
Edition: Model Aviation - 1985/10
Page Numbers: 52, 53, 138, 139, 140
Giant Scale Bob Beckman ENCORE Alycas Last month turned space over Joan Dale Alyea some input Giant Scale ac tivities Rockies first spot just warm-up theyre back again high altitude jinks Giant Scale fliers mobile people think nothing hauling off several hun dred miles weekend get good fun-fly contest aircraft go us vacations couple hundred miles part country can result flier looking putting aircraft air altitude much dif ferent what used alti tude difference great must know what conditions prepared make adjustments case point field used Pikes Peak RC Club Colorado Springs GO elevation 7200 feet above sea level took Fly Baby biplane annual Plane Rally held June noticed some differences flight handlingeven though used flying field home field around 5000 feet above sea level plane didnt have much soup does home went through maneu vers tad slower because use Sachs-Dolmar 31 cu engine plane still plenty power Other fliers coming lower elevations Kansas Texas found few dif ferences posed greater altitude field doesnt have travel Rocky Mountain region deal increased altitude flying site having altitude difference 1000 feet country can give experience Plan expecting longer takeoff landing runs higher altitude less dense air will need extra space Bring aircraft lighter wing loading plenty power plane marginal power home dont put air higher altitudes may have chanceit may have enough get-up-and-go get off ground Some adjustments aircraft power plant will probably necessary may find necessary richen fuel mixture since less oxygen air probably will listening very lean engine running setting normally use Make first flight trim-out flight avoid adding weight aircraft flight leave smoker tank empty dont start burning up sky until find out what plane capable doing altitude doesnt go straight up its tail usually does forget about doing some pet photos month Dale Alyea taken Pikes Peak RC Clubs Plane Raily Colorado Springs COat altitude 7200 ftI Paul Samaras Denver CO shows off two Tracers L little Bill Evans design powered Rossi 65 giant scaled-up version done Paul dubbed Super Tracer powered Webra Bully No Paul didnt forgat put tailsthe Tracer flying wing Flight characteristics both planes greateven 7200 ft Bob Green Br[ghton CO flaw 11-lb Sig J-3 Cub R 4th place Scala Power 05 90 FS Steve Schmidt Loveland CO chief mechanic Myrna coaxed Fly Baby 1 first place Scale Craft weighs 21 lb uses Quadra 35 power Bob McLeod Colorado Springs CO showed up personal air force R 27-lb Cessna 310 powered two Fox 75s 25-lb Nosen P-Si uses modified West Bend engine puts out about five horsepower 52 Model Aviation maneuvers Power adjustments other changes can properly made before next flight may want try different size pitch prop Ask around find out what hometown boys have found work best similar aircraft hot day may find cowling has left ground engine per form satisfactory manner air Dont expect afternoon flights same flights make morn ing Higher afternoon temperatures oin have definite effect aircraft performance will increased humidity although Rocky Mountain area gen erally fairly dry Handling heat volves knowing little about density alti tude Its vital factor full-size aircraft pilots coming lower altitudes occasionally forget about con sternation has just much effect Giant Scale aircraft Density altitude works way air Continued page 138 Contest Director Col John DeVries always knows way wind biowing during slow moment pits Super Osprey very popuiar design high-aititude Rocky Mountain area both Super Ospreysaithough left modified its bulider Vince Lopez resembie WW ii fighter Vince iMAA Chapter 90 Dawn Patrol chairman DenverAZenoah engine powers 191/24b craft Meanwhiie Ed Carrol Carroii Craft produces kitshowsaSuper Osprey stock form R 17ib modei aiso uses Zenoah power has made over 200 fiights date FOX INTRODUCES THE NEW COMPACT hO BC WEIGHT9 oz Bore840 Stroke715 RPM with10-6 prop13000 24099 Compact 40 RC $5995 90236 TiltUp Muffler 1495 90237 TiltDown Muff ier 1495 Youre wondering offering new 40 existing 4088 powerful rugged 40 market Well unfortunately massive construction 40BB makes too large fit planes calling 40s answer new Compact 40 gives outstanding performance Fox lighter compact frame model interchangeable K&B OS HB Enya performs excellently no-nitro fuel superb idle transition recommend new Compact 40 size weight factors larger frame 4088 super-durability desired October1985 53 GOLDEN GATE HOBaIKS Y S ENGINES HATORI HEADERS/PIPES TETTRA HARDWARE ATLANTA 60 OMEGA 60 QUATRO 40 EXCEED 40 ACROSTAR SIGMA 60140 BD-5 CANADAIR CT-114 SEE YOUR LOCAL HOBBY DEALER SEND $1 FOR CATALOG PO Box 4412 Burlingame CA 94010 TEL 415 467-3170 Fox MANUFACTURING Ca 5305 TOWSON AVE FORT SMITH ARK 72901 Hot Line Nil 146-1656 Especially Turn-around thin 850 sq In. 120 cycle powered Ron Chidgey design smooth solid performer Rib templates computer plotted Plans construction hints $1195 TIGER TAIL 4 Ron Chidgeys latest best series little larger lighter slower retains honest flight characteristics Its predecess ors Plans construction hints WELLER 3 BLADE FIBERGLASS PROP Proven lii Nets Interna tional competition 73114 $2000 IVANS MAGIC GADGE protractor device used Ivan Krltensen accurately measure aileron elevator arid rudder throw Takes guess work out trimming Out airplane quality tool complete instructions log book carrying case SEE YOUR DEALER OR ORDER DIRECT RC Old-Timers/Mathews Continued page 135 Without lose primary source leads interesting stuff use column Please reconsider dropping mailing lists am sensitive printing page after page contest results mostly time frame such results yesterdays news time mag arrives home see function Old-Timer scene chronicler new old technical information continue framework need inputs MA can successfully reproduce quality color prints send please Still negative stuff Just get readers attention. have concluded nearly impossible needle four-cycle engine ear Using own collection strokers currently six rising have repeatedly found what WING TUBE 6 SOCKETS Aluminum alloy tubing plug-in wings Included pair special slipfit phenolic sockets build wing structure Now size models 7/8 dla x 2 5 Ii dia x 2 $095 Ii die x 3 5 ENGINE SLEEVE & BEARING PULLER Pull tight sleeves end bearings easily damage new 00s 17MM rea bearing Both SLEEVE PULLER $795for REARING PULLER $095$1395 TRANSMITTER CASE An inexpensive rugged molded case protect expensive transmitter both two stick single stick transmitters Brown leather grain aluminum trim locking clasp $1695 Qatar RIC Praducta 3713 Pompano Drive niacola FL 3251$ Phone 9011 11768639 INCLUDE $100 PER ITEM FOR UPS sounds like right needle valve setting always lean checked Ace Tach Master rpm will crease richen mix set sound alone Just check out little discovery have now asked about dozen fliers local strips set strokers what consider optimum sound tached asked modeler richen setting click two So far engine has increased rpm richened set ting leads certain degree alarm consider modelers also using four-cycle fuel difference between regular fuel new four-cycle blends reduced lubricant Consider impact engine life someone running engine lean ground reduced oil fuel particularly leans out flight conclusion Always use quality tachometer setting needle four-stroke least use regular twocycle fuel engines absolute jewels compared old-time engines deserve set up flown manner intended. over-leaned under-lubed under-propped Dee B Mathews 8420 Nantucket Wichita KS 67212 RC Giant Scale/Beckman Continued page 53 less dense higher altitudes begin temperature around 560 5000 feet flying density altitude 5000 feet tempera ture rises during day have lot 900 100 days parts warmed air becomes lighter tends rise As result effective altitude flying much higher Flying 90 field 5000 feet like putting plane up 10000-foot-altitude field dont need fancy chart calculator figure outif its hot its higher does affect plane less dense air less lift available runway will needed takeoff climbout will shallower Land ing speeds will faster plane will need lot runway rollout aircraft eating up lot runway morning flights best plan sitting shade afternoon flying later cools back down Pikes Peak RC Club Plane Rally quarter-scale larger aircraft ranged weight 11 28 pounds Powerplants ranged OS 90 fourstrokes lightest plane 11-pound quarter-scale Sig J-3 Cub Kawasaki-Horner twin largest 28-pound 1/3-scale Gere Sport flown Manny Hamilton Hugoton KS majority aircraft weighed twen ties adequate power-to-weight ratio particularly popular aircraft Johnne Casburns Ready-Built fuselage Super Lucky Fly H Pre-finished wing ready join Super Lucky Fly II 45 65 List 995Special. 5 Little Super Lucky Fly II 35 45 LIST. $11995SPECIAL. $8995 es Subject Change Without Notice Wing covered 1/64 plywood Easy build / Easy fly Excellent Plans Lots Hardware Accessories Johnnie Casburn Manufacturing Co 5715-5E E Rosedale Fort Worth TX 76112 Day 817/451-7537 t 817/572-1452 138Model Aviation PEANUT SCALE MODELS PIETENPOL - R CUB ANORESON MUSTANGLACEY Ml0 Kits $595 MILES M-18 DRUINE COUGAR GIPSY MOTH GANAGOBIE SPOUT MODELS ibberPowrPowrsd BABY ACE$649 ONE NITE 286695 ONE NITE 16$595 PRAIRIE BIRD 4STRINGLESS$495 KIT $595PECK ROG$195 BLIMPS CO~LEO ii and 13 fOOT LONGKITS OR READY TO FLY NOW IN THREE COLORS GRAY ORANGE cod YELLOW LOW PRICES CATAOX No 25 PLANS TARBaby * -f * rally Super Ospreyat point counted least six giant birds Super Osprey designed Colorado Springs Ed Carroll Bill Turner put out kit form Car roll Craft aircraft result testing six different alrcraft built flown over three-year period over-7000 feet altitude airplane 67-in long wingspan 87 large enough qualify Giant Scale small enough transported easily Wing area 1425 square inches giving relatively light wing loading model has finished weight around 17 19 pounds Super Osprey designed engines 2 cu over have flown power plants ranging Quadra 35 Sachs/Dolmar 37 have performed well option Although air craft designed specifically highaltitude plane flies well lower eleva tionsin fact just gets better Super Osprey has popular choice Colorado air show teams obvi ously popular choice event Carroll Turner have also provided biplane version Super Osprey using same semi-symmetrical wing monoplane total wing area 2500 square inches prototype known fondly Fred proved spectacular performer interested informa tion Super Osprey contact Ed Bill Carroll Craft 7860 Black Forest Rd Colorado Springs CO 80909 phone 303 495-3768 Super Osprey kit includes machine-cut parts fiberglass cowl formed landing gear 16-oz fuel tank hardware package molded wing tips lot fathers obviously enjoy ing Fathers Day weekend rally flight line double-lined vista aircraft Participants told planes should ScaleNear Scale Giant ScaleNo ScaleIf Flies Bring instructions followed letter AMA Standoff Scale competition attracted some regions top Scale modelers First place went Steve Schmidt Loveland CO 25-pound three-year-old Fly Baby has familiar sight region Olen Trenary took second Byron Pitts completed its 444th flight event Third place went Ivan Munninghoffs F-16-XL-162 Bob Green Brighton CO presented brandnew Sig J-3 Cub fourth place 11 pounds lightest Giant Scale aircraft field Both fifth sixth places went Dave Miller Colorado Springs entered Zlin 2-SOL Sopwith Pup Scale event well-supplied excellent quarter- third-scale aircraft spectacular Colorado Springs flier Bob McLeods Cessna 310 powered two Fox 75s 27 pounds altitude appeared present few prob lems aircraft almost-scale giant birds air too Besides squadron Super Ospreys appeared reasonable blend several World War II craft Paul Samaras Tracer Bill Evans tailless design elevons some question about spect elevators evidence quarter-scale Fly Baby Bipethe Red Baron bird German crosseswas part sizeable mock-scale fleet bearing similar markings kind grouping some say should formed combat US military scale planes around aptly termed Other Side Somewhere has full-scale Fly Baby painted up way Flying both days relaxed fun safe Fliers lower altitudes made air craft adjustments early fly ing larger heavier aircraft planned flying cooler hours few runway overshoots off paving grass response altitude participants knew what expect altitude allowed Cont October 1985 139 WILLIAM S BROTHERS ACCESSORIES ANDARD TSMAN 4 PILOTS RACING TARYjj WHEELS AGE TH CONTOUR BALLOON EN AGE ATT & WHITNEY HT HONE 1ARTS PRATT & WHITNEY HONE [ LEWISVICKERS DAU RELLUM SEND $1 FOR FULLY ILLUSTRATED CATALOG DEPT MA 18 rAWNEE ST SAN MARCOS CALIFORNIA 92069 FIBERGLASS COWLS 70 cowls eelpants Sig Pica Top-Flue Jemco Nosen Pilot Staltord Radials Behrens Garmhausen W E Tech other kits plans One-piece laminated construction handlaid fiberglass strong lightweight Send SASE price list please include names models interested parts coil between 9AM9 PM EDT information COD ordering hope hear youl IBERGLASS ~AERO3 890-6017 Dept MA Re 1 Bo 530 Goodiw VA 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Electric Ignition $15995 000 complete See Sept 13-1 Set PA Federetion Trede Show engineered meet demands discriminating modeler backed service match ar flying much fun real flying get Scale experts like Col John DeVries also CD Lt Col Bill Dunn CD Scale event holding forth bound have some good discussions learn something process Pikes Peak Plane Rally annual event have no problem attracting people fly field 7200 feet elevation similar events regular Sunday flying Rocky Mountain-region RC fields 5000 Its no problem remembers rules high-altitude flying What hap pens take giant planes lower altitudes lean little fly just greatand never forget about density altitude Once agaIn thanks Joan Dale Alyea fascinating account life high density altitude Something sounds backwards description mixture settings no doubt about effects Dale Joan talking about lot fullscale pilots have learned density alti tude lesson hard way Two months now expect have report STARS Scale Rally right other horses fill blank himself George Privateer Bob Beckman 8248 Holly Grove Ct Manassas VA 22110 RC Pylon Racing/Hager Continued page 54 Stewart workers got together made sure Racing would part years Tangerine As final note Congratulations RCACF having beautiful paved runway quite sensible kind racing added flying site contest report UPRC United Pylon Racing Circuit race sent Ernie Nikodem Well 1985 NF Ontario race 140 Model Aviation history should really go record books 28 sport entries high NF Ontario record high winds took record toll equipment crashes midairs mishaps Yours tru ly hit new record dumping three ships two days mishaps locked eyeballs onto wrong plane takeoff went through motions flying two laps own plane crashed two seconds race three midairs little strange Neil Watsons engine im bedded itself Ralph Perillos wing making fly like proverbial lead balloon engine finally fell free plane began glide normally guys winners circle Al Mack Dave Gierke Dave Thomas Al first 20 points two Daves tied points 18 Dave Gierkes faster time 150 placed him second Dave Thomass best time 153 good hard-won third place Dave Thomass best showing first time has finished top three Results Race held June 29 1985 NF Ontario Sport 28 entries Place 1 2 3 4 5 6 7 8 9 10 Contestant Al Mack Dave Gierke Dave Thomas Billy Brandow Gary Gau Mark Sciandra D Baker Engine Webra 40 ST 40 ST 40 ST 40 ST 40 Ring oPS 40 COMO 40 Time 153 150 153 145* 150 153 145 Dean De Anthony UNK157 Brian AubeOS 40158 Rick PaineST 40159 * fast time NF Ontario Club did fine job hosting race Want see results clubs con test article Well send something about cant write about something dont know about way guys West Coast havent heard word yet year Did everybody quit racing California year Continued page 142 dO St 100 -U r OVER ~ / ltItIWLBLO AllOt] PEANUT SCALE II _ DWALK FLYING DELUII\NLiIONEENDRAK UCA 94904 US NYLON SCREWS No fancy packaging Just great selection low prices 6-32x P/a10ea 8-32x2lO0ea 10-32x 2lOesa 1/420x 2120 ea 1/4-20x3_____ 2000a 1/4 20 x 4600 ea Srhaller larger sizes also available Shipping Under $10 add $150 Over $10 Free ARD WARE COMPANY 516 Greenway Drive London KY 40741 Dealer InquIrIes welcome