Control Line Aerobatics Ted Fancher ENGINES make Stunters goand large engine has steadily gaining popularity serious competitors Supertigre 60 Since dont use engine cant pretend have secrets about tuning oneyet know readers would like have some sound advice using feel inclined add ST 60 stable horses desire present good up-todate information coupled own lack expertise decided call experts So months column has prepared East Coast New Jersey contingentGlenn Meador Lou Dudkn go has lot interest activi ty CL Stunt respect ST 60 wed like pass along some things have learned over years Just word caution read dont claim know everything about ST 60 other enginewe just passing things work real some other persons idea what Real Stunt Motor should have seen lot things being done engines including ST effort make run better peo ple will machine head angle ports install venturi clean up engine calculate much power need check ring gap youre lucky charge $100 feel cases unnecessary ex ception ring gap fit andin some casesdetrimental perfor mance ST 60 article aimed Top Ten Top Five flierhe already knows should know about ST 60 stead directed Joe Bellcrank Alaska doesnt have full machine shop expert fliers next door Nor meant tell get ultimate 60 since wed love have yours can get hands will help get good-running reliable engine can go out practice day youve fooling Schnuerle ported engines ST 46s pretty sure youre spending time fooling practicing real bottom-line reason using 60 reliability cant stress enough Sure get power can go Schnuerle-ported engine Day day out 60 changes less other power plant weve ever run building relatively light airplanes 52 57 oz have considered going back smaller engines such ST 46 since feel offer enough power back off because know will consistent far better have engine coasting along work ing its maximum Nothing beats cubic inches Now weve sold using 60 lets go what should get run right plane currently set up OS Max 40 45 FSR can Continued page 165 Another look L semi-scale Caudron Stunter flown Gilbert Veronique Beringer Noteworthy design features small flaps long tail-moment arm Its powered Os 60 four-stroke Steve Buso Poughkee N built beautiful Titlewave R An OS A5 FSR puts through its paces won Concours award Massachusetts Cup meet 85 Team Canada 86 CL World Champs 1 Members Front row LR Alan Reisinger Geoff Higgs Back row LR Fred Tellier Don Ferguson alternate member Paul Walker reasons cant fry straight good maneuvers crook ed airplane Paul member 86 US Stunt team taking new 5T 60-powered craft World Champs Use homemade building jig R assures everything aligned squarely true Wooden jig-f ixtures held down screws 72 Model Aviation International Reply coupons available local post office get allowable dimensions shipping box Its drag have take home shorten couple inchesas last time sent model over pond Aeroplane Monthly Rm L 503 Quad rant House Quadrant Sutton Sur rey 5M2 5A2 England cosponsoring Lympne Meet have featured original Lympne planes issue July 1984 November 1985 three-views photos color informa tion etc Free advice generally worth what pay advice adjust autogyro always abundance flying site usually people have lots fixed-wing experience Try ing get trimmed interesting say least Walt Mooney designed rotor just two crossed blades 1A-in sheet scored cracked near hub provide very small negative angle attack flew great Hannan Avro profile gyro roll ing left regularly stalling-out giving fits Luckily ran Bill IMS Show asked rotor blades sanded thin model could picked up using fingers under blades Well could sanded. sanded solved rolling model still headed nose-straight-up ceiling gob clay nose down eleva tors too whim took off nose weight added put CG just front rotor mast andvoilait flew beautifully Ferrell Papics rubber-powered Cierva flies well laminated Mylar draftingfilm rotor blades have flexible trimming techniques too Looking good Indoor wood conLAIHES ING MACHINES INE SHOP SUPPLIES tire Aeration Modeler BLUEAIIDGE [JO/ MACHINERY ANPjtPJLSINC Cell toll free 1-800-872-0500RHprHOHetatleHS WV 1502-3538Mnny Mwwfcterero P0000 536-Y Horrieaon WV 25020 CHOHIUOO $100 Over 200 PageS Cipolla Combat 36 ABC-RE Weight 195 grms/696 oz MOTORI CIPOLLA COMBAT P0 Box 111 JHOOnVilIO IN 47438 THI coos 812 686-3723 Add $3 ShippIng per order Sale Price ANEWSPACESAVINV FUEL CONTAINER VISE Boo 2o 73/Bhlgho 91/8 Toqh Rigid PHI7HIIIyIHHH Includes TulEIng plus $120 PHEOaIN PHISHUNrE Lock Tublug Through Cap North Products PO Box 18419 Cleveland Heights OH 44118 denser tissue small sizes rubber sub-Peanut suggest send buck half Micro-X Products PO Box 1063 Loran OH 44055 catalog goodies have very helpful pamphlet tells dye condenser paper too Well gang get cracking entries Intergnats FAC Lympne meets Remember after sub-Peanut next plane 13-in span will seem hugeand ridiculously easy build Bill Warner 423-C San Vicente Blvd Santa Monica CA 90402 F-i 6/Schrader Continued page 71 between two fingers selected point within CG range Add weight nose tail until model perfectly horizontal Flying Attach control lines Manu factured wire sets 26 35 ft length recommended Before flight check elevator proper free movement model built landing gear will have hand-launched Have helper run about 20 ft model toss airstraight ahead fuselage level point flier should have elevator neutral very slightly up position taking off ground landing gear start elevator neutral position Apply little up-elevator after letting run ground about quarter circle lift off will find model maneuver able very stable has no vices difficult handle landing try anticipate fuel will run out level out about shoulder height engine quits let descend glide apply up-elevator just prior touching down Good luck happy flying F16 model CL Aerobatics/Fancher Continued page 72 get ST 60 fit little filing grinding mounting lugs holes really dont recommend retro fitting best solution since tank location wont exactly right later itll probably still run bet ter anything else youve before Which 60 should use Well bet didnt know least six different versions ST out stay away oldest non-Perry-port version no number change outside engine read ST 60 R/G W/M box dont know what THE LEADER IN COM PETITION PROPELLERS NEW SERIES 100 THP DESIGN TAILORED HELICAL PITCH DEVELOPEDTO GIVE MAXIMUM TH RUST AT K4CYCLEENGINERPM ALLTHELATEST TECHNIQUES USED ON OUR PRO SERIES 3 SEE BELOW Di PITCH THP PRICE 66/o77t/e8 299 o8379 677/o8479 1567689 16678989 / 8 NEW PRO SERIES 3 o NEW HIGH TECH AIRFOIL SECTION lOTO 20% INCREASE IN THRUST MPG OF SELECT HARD MAPLE WOOD WILL NOT FATIGUE LIKE SYNTHETICS FUEL PROOF HIGH LUSTER FINISH DIAPITCHPRICE 5oA34149 024149 72833Vo456179 833Yo4568189 8/o45667199 94566/e77Io199 104566/e7209 106W8W209 10SEW219 1146777Yo78229 11SW229 116EW239 l1/o67239 124W279 125W279 1258279 1356349 1458459 1558659 164t/N989 16678969 RC PYLON RACING SERIES 500 DIAPITCHPRICE 7SN Si/oN279 8I67Io78299 SERIES 400C 8/6Vo60/,77Vo701a289 97289 W WIDE BLADE EW EXTRA WIDE nJ PJARRAW May1986 165 OF AUTHENTIC FLYING MODEL PLANS ONLY SMALL ASSORT MZ7TW / MENT LISTED BELOW REGULAR INSTOCK PLANS GET OUR FAMOUS SAME-BAY SERVICE WOE B S MOSS AUT0NBALL PATTERNS INCLUGiD GALE OF PLAB0* U2 DF3 4 OF 141 UP 2 UP 3 H ABBREVIATED BANE /240Z 1/1651 1/H SZ 1/ SZ 1/4 DZ 01Voght COrS P41 L5Cur TO4D IRony 4BAP BE2BA C 9Waco Taper-WLog 16WRuElod LysandRr ISDoug 046A Obser 9 Boa 100 SpOrt 13 Stin Trisnotor 5 Packard LuSuc II 19 Cur F36A FIghEr 0VgtCors021-1/4 IUCon Catine PRYSa 9 CurtLas NCh 17 PokkRr U PEr 31 BayEs 000DES 13 DuperRrLno 565 36 Grun GuLf hawk 35 Lock Electra #11 43 Oruu AVengEr TSP 42 Boo B170 P1 Fort 38 BA Mitchell B25 34 klucciCstu1MC72 37 Cur NRvy UG3C1 25 CRacer R3Cl&2 34 Doug Traonp IIC3 33 Curt Hawk F6t 32 SooLLttlRs OBALI 31 Roe F4B3&4 P125 32 Dprfld RollDog 32 Howard EkeAMOke 34 Turners SAl Racer 35 How 010 Mulligan 33 Ro P26A LOW Wo 35 StLonon TW SB 42 DO Mosquito Bonb 37 Steuroan PTi 43 B BIk SlLdow P61 30 TANS Ouks Toc13 42 CSB2C4 Heildivr 26 Ford Trinotr 4AT 31 Bellarca Air 33lruno J2P Duck 27G Seuhuck FTCI 28 ILk Aopkik S30 16 OFg5 0-400 Sunk 31 LLodyu LllrLus 31 Edo 18 Floats 31 How Racer Fete 31 C Sporkwk F9C2 31 Boelog Pcr P4D3 30 Turoero P000 0 28 Looning C-2 Aoph 2115 1942 1649 2512 2312 159 3021 219 18411 1811 3231 624 SC 14 1148 158 1441 2717 3012 5122 36422 1548 191 11 4722 15411 1248 1512 1342 1048 138 167 149 2546 37413 167 3322 1446 2310 3822 3213 19415 15411 3621 5021 219 1044 106 12410 1512 1247 23i18 32414 2911 24412 37416 3416 22412 4528 3112 2814 2714 7042 9469 21Sc 1745 2248 214B 412C 4016 7732 3529 238 28411 1649 7132 23418 18412 22416 2011 1548 1948 234iC 2112 3049 4122 24410 49435 2148 37424 5720 4820 2920 23414 5428 7533 31412 145 158 1914 22416 18410 3521 6053500069 75 32 TUTZ9 57 20 SILo Tn 33 iS IlodlyPoc 0o 0C 37 24 49 36 j7440 45266039l9059 4020 8043 31166245 391632 7835 30283T0G7656 452660399059 3720493574445 709293449 A1/33 SIZE H PLANS AVAILABLE AT ONE N SC SORE TO ADD TOO USE LFTHE3/4SCALEN AL 10% FOR PACKAGING TAGE 0040 IWS0RABCE T TOGISANO AISITIONAL DESIGNS MANS SIZES 075 CATALOG $200 SE PRICE LIST ALONE $10 BY_________________________________ AIR FOREIGN 53I eveanoean uppy Edwurd 7 PackadOrIOns OrsI FAendSiflce 1919' nP0" 00015 DETROIT HOERSE CLEOELSNB OHIO 04502nca" World famous kits Artesania Latina Mamoli MantualSergal large magnificent replicas over 4 feet long beautiful walnut mahogany planking fit tings details exquisitely cast bronze brass rare hardwoods Large scale plans step-by-step structions materials included Send 88-pg full-color Catalog $100 MODEL EXPO INC OopS MA565 23 Just Road Fairfield NJ 07007 Please Bend full Color Bhip model Catalog $100 enclosed Name Aoklrooo city GOotoZip Perry ports look cylinder liner Rotate crankshaft until piston far down will go look through exhaust port ner bore liner forward rear positions will see two vertical slots about /6 AB in spot directional ports already have engine home can take head off look insidetheyre easier see way should also know NO Control Line ver sionthey come carbs muf fler big enough anchor Queen Mary hurricane Once youve made sure have Perry-ported ST 60 dont worry about later ver sions have could send engine someone like Tom Dixon Karl Siefert highly recommend both addresses end article have done upor can try doing mini mum yourself first thing to remove carb sell some RC flier boater really preferable point disassemble engine clean up andmost importantcheck ring gap fit feel doing beyond intended scope article will advise against disassem bly unless youre familiar Very few 60s come through what feel good ring gap 003 004 can come lot ring gap 010 much 012 almost Its latter must worry about get ting ahead ourselves youd better know run engine keeps going lean piston-ring gap too tight will have have engine worked someone else assuming youve first checked out other obvious reasons lean runs such excessive vibration leaky fuel tank fuel line fuel filter loose needle valve and/or venturi loose crank case backplate head screwsand thing else can think ring gap too much engine will run OK probably wont know difference since first 60 Lous first literally taken out box run just before Lincoln NE Nats turned out favorite engine can get lucky Getting back sequence steps next thing must drill 342-in hole case needle valve assem bly probably hardest thing youll have mess up bad ly youve wasted maln crankcase will have problem handsso careful remove carb youll notice elongated boss case carb hold-down screw goes Drill %2-in hole center other end boss either side case Youre probably better off drilling Ad-in hole either side separate operations running %2-in drill through both holes togetherthis will help eliminate some squareness er rors might run dont have accurate drill press milling vise available Lou messed up engines drilled hole couple degress off needle valve tilt it still ran just fine real ly dont know far off can still have problems try keeping accurate can sure stuff some facial tissue case before drill prevent metal chips getting interior engine next thing will need ven turito replace carb youve removed sold best bet contact Bob Rollie McDonald have ship some address end article about $20 set five yen turis can what often didand boy Well never hear end telling Its almost bad Gieseke holding engine down wood screws like us have tried running Schnuerles have about 118 venturis lying around fit Max 40 45 FSRs Save because just became gold wont exact fit ST 60 because its case millimeter about 1A2-in bigger Max What can find little thicker 0-ring auto parts store seal up irregu larities definitely first-class way go will work know well receive bunch letters informing us error waysbut remem ber spouting theory tell ing what works good starting size bore venturi 302-in will get through just about anything standard drill size N drill should able purchase locally might want drop down bore 295 296 M drill %4-in have smaller lighter plane under approximately 650 sq wing area 50-oz weight will need needle valve assembly easiest thing to rob along venturi Max 40/45 FSR prefer Super tigre spray bar part No 02301222 available Hubschmidts Hobbies address end article simply because allows finite adjustment whereas Max nee dle has knurled stem must clicked resulting much coarser adjustment Use gland nut needle original ST carb make complete assembly use ST spray bar set up hole spray bar points down axis venturi Some people will tell must abso lutely square crankshaftwe have tried both ways honestly feel doesnt matter Also hole will exactly center lock ven turi can try spacing thin washer youre using Max assembly 166 Model Aviation Quality Chain DiOflS Prodigy unique radio-controlled folding-our competItion-tested ultra-highwing hand-launch sailplane Retailefficiency 2-meter sailplane Retail S6995 build two ways entional wing easy assembly forcomputer-aided airfoil wing design beginners folding wing offering brilliant new dimensionutilizes Selig S4061 airfoil soaringcarbon fiber reinforced spars 9-11 oz 42 wingspan78 wingspan 26-28 oz. 1211 aspect ratio hand launch high start slope soar J4th-place AMA 1985 Nationals Distributor/dealer inquiries Invited Off Ground Models Inc 606C W Anthony Dr. Urbana iL6lBOl2171367-7070 deluxe kit includes hardware full-size plans complete building instructions quality parts accu-fit machine cut precise fits machining case using ST assembly Again have found necessary fuel tank should next worry make 1 x 2 x 6/4 inches capacity about 15% cubic inches about 8% fluid ounces may give little too much fuel can always draw some excess out least youll have flexibility running prop/fuel/venturi combination want wont able buy tank size youll probably have make own use uniflow set-up muffler pressure important consideration tank will have moved up plane sits its landing gear just opposite way move running Schnuerle start Y x / engine mounts undercut / tank compartment area tank can moved up assuming inverted engine fuel pick-up tube side tank will wind up about A-in above needle valve plane sit ting its gear As engine tank location will vary weather youll have lower colder weather raise its warmer youre retrofitting 60 older plane try moving fuel pick-up uniflow lines up off-center need move rear tank engine wont run evenly inside outside maneuvers perfect solu tion will help matters Jim Casale resorted method 1985 CL World Champs Westover AFB get better engine run although could run five-pitch propeller too success fullythe engine would break enough tops vertical maneu vers make through stiff wind What youre looking slight break tops Square Eight tops verticals prefer have engines set up break two-cycle slightly outsides insides Lou uses wedge-shaped tank similar old Veco Fox designs Glen makes rectangu lar Both types run equally well choice yours have using Fox two-volt RC glow plugs idle bar success might have try number get good once should last half season luck Fox 1 A-volt RC plugs seem run just well Rev-Up 13 x 6 prop seems excellent starting point planes can try cutting down 12A-in 12-in see works wind comes up go 13 x 5 Rev-Up sure turn needle valve probably about turn dont have engine mounts undercut raised tank may have prob lems penetrating wind vertical maneuvers might try 13 x 5 Zinger case since actually has pitch Rev-Up really cant recommend 13 x 6 Zinger because haul plane around hard enough tear arm off relatively calm weather have also tried limited suc cess some AHM-brand English-manufac tured propsmainly 13 x 6 youre experimenting although should best all-around prop would Rev-Up 13 x 6 Tom Dixon has run some monster props 14 15-inch diameter great success has apparently solved turning yaw problems usually associated big props have run tongue-type muf flers made Karl Siefert available about $20 Have Karl install pressure fitting can run muffler pressure fuel tank type muffler generates little backpressure has little effect engine other keeping engine run steady go upwind downwind have using fuel blended between 10% 12% nitro seems norm found synthetic lubricants ran better castor oilthe engine broke twocycle easily gave us slightly better fuel economy Whats smallest plane can put 60 Boy ever loaded question Bob Gieseke flying 650-sq-in Nobler great success have built planes having 650 750 sq seem have settled about 710 squares Can put 60 660-sq-in Stiletto get good perfor mance answer Yes although its designer Les McDonald might consider notion funny say Yes because what youre looking reliability Hand-lettered Matrix-Eagle plans lots informative notes foam con struction available planes Garden State Circle Burners John Miske address end article planes dont purport ultimate good starting/refer ence point bread-and-butter 60-sized airplane Also dont forget about strong con trol systems since just impor tant engine itself -in flap elevator horns also available Karl Siefert addresses promised John Miske 415 Clifton Blvd Clifton NJ 07013 Karl Siefert 2804 Gilham St Philadel phia PA 19149 Bob McDonald 28746 Westfield Livon ia MI 48150 Hubschmidts Hobby Center Box 318 Glassboro NJ 08028 want thank Glen Meador Lou May1986 167 Tantrum iro Box 1063 Lorain Ohio 44055 inAl Phone 216 282-8354 PEANUT SCALE Piper Vagabond Piper Cub Stinson 125 Outdoor kits each. U Light indoor kits each. $595 ITODOR PEANUT per Scaie SPORT SCALE PC5 Porter Taylor Craft Stinson Voyager Rubber CO2 Power Kits 0 MODELS EIIIbryo Modei 18 Span designed wini beginners experts. HARD-TO-FIND ITEMS Early Bird Tissue Antique Aircraft $595 True Olde Japanese Tissue 10 3 colors . SON Japanese Tissue 12 6 colors 8395 Microlite Plain8325 SilverP95 Microfilm Glue Solvent Condenser Paper 3 sheets 8315 Plan Service over 17 Scale Sport Scale & Peanut Scale Rubber Strip 020 thru 085 each 8175 3132 tliru 5/32each $195 Winder 61 395 Mark 1161 195 Complete Line Brown C02 Motors Balsa Wood Outdoor & Indoor Sheets & Strips Add 10% Postage mum Postage 8150 COMPLETE CATALOG 8150 ATT- CHEK7 ON-Board Battery Tester Saves Time. Saves Models BATT-CHEK RX-1 $1495 US Dudka again effort put forth prepare article us Ill back person next month Meanwhile wont Stunt fliers out share ideas photos us Send corre spondence photosespecially photos address below Ted Fancher 158 Flying Cloud Isle Foster City CA 94404 CL Scale/Boss Continued page 73 1630 Karin Dr Carson City NV 89701 Welcome Academy Aero nautics what sign over door read Academy speak own Academy Model Aeronautics Academy Aeronautics located adja cent La Guardia Airport Flushing NY school offers Associate degree programs prepare its students technical careers aviation aerospace electronics related industries occasion being Academy November 29 1985 day after Thanksgiving attend partici pate Academys 12th Annual Model Airplane Contest part Annual Open House attending prospective students parents visit ors model contest static nature provides cash awards first three places Junior Intermediate Senior categories Models types materials whether flying static display also includes plastics permitted entry accompanying pho tos some CL Scale models entered past years event Academys interest promoting model aviation goes back midSixties its current President George W Brush worked Flushing Model Airplane Society providing CL flying site school grounds years current contest format academys latest way keeping its hands promotion model aviation live New York New Jer sey Long Island areas looking New instali RC Modeis Check receiver battery status press button Smaii Light 1/2 oz Precise Rugged ORDER TODAY dealer Protune Corp 19141462-6452 PO Box 1808 Poughkeepsie NY 12601 fall modeling activity look Academys Open House contest 1986 Dont forget its day after Thanksgiv ing Hope see fall Hobbypoxy continues its scale-color paint-formula project issuance three colors used British Royal Air Force insignia colors RAF Red RAF Blue RAF Yellow fourth col used RAF insignia white straight Hobbypoxy HlO White may used RAF Yellow has presented previously RAF RCAF trainer aircraft other publications has appeared column may have seen elsewhere being presented An interesting sidelight fact RAF Red dull rust-red color adopted United States May 1942 replace bright red US signia However same month Army Air Force US Navy elimi nated red national insignia new color did become operational Ninth Air Force RAF-style fin flashes worn theater recognitionmarking bright red used rather proper dull red Again red sur rounds added star-and-bar signia July through September 1943 bright red used almost aircraft presumably older stocks paint Its probable some aircraft wore proper dull red reference material youre using shows dull-red color formula presented will give authentic match formulas follow RAE Red also US Insignia Red May 1942 through end WW II20 parts H65 Bright Red three parts H66 Dark Red two parts H57 Orange part H81 Black part H1O White RAE Blueli parts H24 Dark Blue two parts H81 Black part H65 Bright Red RAE Yellownine parts H49 Cub Yellow seven parts H47 Bright Yellow three parts H55 Cream two parts H66 Dark Red Send ideas photos CL Scale Bill Boss 77-06 269th St New Hyde Park NY 11040 168 Model Aviation
Edition: Model Aviation - 1986/05
Page Numbers: 72, 165, 166, 167, 168
Control Line Aerobatics Ted Fancher ENGINES make Stunters goand large engine has steadily gaining popularity serious competitors Supertigre 60 Since dont use engine cant pretend have secrets about tuning oneyet know readers would like have some sound advice using feel inclined add ST 60 stable horses desire present good up-todate information coupled own lack expertise decided call experts So months column has prepared East Coast New Jersey contingentGlenn Meador Lou Dudkn go has lot interest activi ty CL Stunt respect ST 60 wed like pass along some things have learned over years Just word caution read dont claim know everything about ST 60 other enginewe just passing things work real some other persons idea what Real Stunt Motor should have seen lot things being done engines including ST effort make run better peo ple will machine head angle ports install venturi clean up engine calculate much power need check ring gap youre lucky charge $100 feel cases unnecessary ex ception ring gap fit andin some casesdetrimental perfor mance ST 60 article aimed Top Ten Top Five flierhe already knows should know about ST 60 stead directed Joe Bellcrank Alaska doesnt have full machine shop expert fliers next door Nor meant tell get ultimate 60 since wed love have yours can get hands will help get good-running reliable engine can go out practice day youve fooling Schnuerle ported engines ST 46s pretty sure youre spending time fooling practicing real bottom-line reason using 60 reliability cant stress enough Sure get power can go Schnuerle-ported engine Day day out 60 changes less other power plant weve ever run building relatively light airplanes 52 57 oz have considered going back smaller engines such ST 46 since feel offer enough power back off because know will consistent far better have engine coasting along work ing its maximum Nothing beats cubic inches Now weve sold using 60 lets go what should get run right plane currently set up OS Max 40 45 FSR can Continued page 165 Another look L semi-scale Caudron Stunter flown Gilbert Veronique Beringer Noteworthy design features small flaps long tail-moment arm Its powered Os 60 four-stroke Steve Buso Poughkee N built beautiful Titlewave R An OS A5 FSR puts through its paces won Concours award Massachusetts Cup meet 85 Team Canada 86 CL World Champs 1 Members Front row LR Alan Reisinger Geoff Higgs Back row LR Fred Tellier Don Ferguson alternate member Paul Walker reasons cant fry straight good maneuvers crook ed airplane Paul member 86 US Stunt team taking new 5T 60-powered craft World Champs Use homemade building jig R assures everything aligned squarely true Wooden jig-f ixtures held down screws 72 Model Aviation International Reply coupons available local post office get allowable dimensions shipping box Its drag have take home shorten couple inchesas last time sent model over pond Aeroplane Monthly Rm L 503 Quad rant House Quadrant Sutton Sur rey 5M2 5A2 England cosponsoring Lympne Meet have featured original Lympne planes issue July 1984 November 1985 three-views photos color informa tion etc Free advice generally worth what pay advice adjust autogyro always abundance flying site usually people have lots fixed-wing experience Try ing get trimmed interesting say least Walt Mooney designed rotor just two crossed blades 1A-in sheet scored cracked near hub provide very small negative angle attack flew great Hannan Avro profile gyro roll ing left regularly stalling-out giving fits Luckily ran Bill IMS Show asked rotor blades sanded thin model could picked up using fingers under blades Well could sanded. sanded solved rolling model still headed nose-straight-up ceiling gob clay nose down eleva tors too whim took off nose weight added put CG just front rotor mast andvoilait flew beautifully Ferrell Papics rubber-powered Cierva flies well laminated Mylar draftingfilm rotor blades have flexible trimming techniques too Looking good Indoor wood conLAIHES ING MACHINES INE SHOP SUPPLIES tire Aeration Modeler BLUEAIIDGE [JO/ MACHINERY ANPjtPJLSINC Cell toll free 1-800-872-0500RHprHOHetatleHS WV 1502-3538Mnny Mwwfcterero P0000 536-Y Horrieaon WV 25020 CHOHIUOO $100 Over 200 PageS Cipolla Combat 36 ABC-RE Weight 195 grms/696 oz MOTORI CIPOLLA COMBAT P0 Box 111 JHOOnVilIO IN 47438 THI coos 812 686-3723 Add $3 ShippIng per order Sale Price ANEWSPACESAVINV FUEL CONTAINER VISE Boo 2o 73/Bhlgho 91/8 Toqh Rigid PHI7HIIIyIHHH Includes TulEIng plus $120 PHEOaIN PHISHUNrE Lock Tublug Through Cap North Products PO Box 18419 Cleveland Heights OH 44118 denser tissue small sizes rubber sub-Peanut suggest send buck half Micro-X Products PO Box 1063 Loran OH 44055 catalog goodies have very helpful pamphlet tells dye condenser paper too Well gang get cracking entries Intergnats FAC Lympne meets Remember after sub-Peanut next plane 13-in span will seem hugeand ridiculously easy build Bill Warner 423-C San Vicente Blvd Santa Monica CA 90402 F-i 6/Schrader Continued page 71 between two fingers selected point within CG range Add weight nose tail until model perfectly horizontal Flying Attach control lines Manu factured wire sets 26 35 ft length recommended Before flight check elevator proper free movement model built landing gear will have hand-launched Have helper run about 20 ft model toss airstraight ahead fuselage level point flier should have elevator neutral very slightly up position taking off ground landing gear start elevator neutral position Apply little up-elevator after letting run ground about quarter circle lift off will find model maneuver able very stable has no vices difficult handle landing try anticipate fuel will run out level out about shoulder height engine quits let descend glide apply up-elevator just prior touching down Good luck happy flying F16 model CL Aerobatics/Fancher Continued page 72 get ST 60 fit little filing grinding mounting lugs holes really dont recommend retro fitting best solution since tank location wont exactly right later itll probably still run bet ter anything else youve before Which 60 should use Well bet didnt know least six different versions ST out stay away oldest non-Perry-port version no number change outside engine read ST 60 R/G W/M box dont know what THE LEADER IN COM PETITION PROPELLERS NEW SERIES 100 THP DESIGN TAILORED HELICAL PITCH DEVELOPEDTO GIVE MAXIMUM TH RUST AT K4CYCLEENGINERPM ALLTHELATEST TECHNIQUES USED ON OUR PRO SERIES 3 SEE BELOW Di PITCH THP PRICE 66/o77t/e8 299 o8379 677/o8479 1567689 16678989 / 8 NEW PRO SERIES 3 o NEW HIGH TECH AIRFOIL SECTION lOTO 20% INCREASE IN THRUST MPG OF SELECT HARD MAPLE WOOD WILL NOT FATIGUE LIKE SYNTHETICS FUEL PROOF HIGH LUSTER FINISH DIAPITCHPRICE 5oA34149 024149 72833Vo456179 833Yo4568189 8/o45667199 94566/e77Io199 104566/e7209 106W8W209 10SEW219 1146777Yo78229 11SW229 116EW239 l1/o67239 124W279 125W279 1258279 1356349 1458459 1558659 164t/N989 16678969 RC PYLON RACING SERIES 500 DIAPITCHPRICE 7SN Si/oN279 8I67Io78299 SERIES 400C 8/6Vo60/,77Vo701a289 97289 W WIDE BLADE EW EXTRA WIDE nJ PJARRAW May1986 165 OF AUTHENTIC FLYING MODEL PLANS ONLY SMALL ASSORT MZ7TW / MENT LISTED BELOW REGULAR INSTOCK PLANS GET OUR FAMOUS SAME-BAY SERVICE WOE B S MOSS AUT0NBALL PATTERNS INCLUGiD GALE OF PLAB0* U2 DF3 4 OF 141 UP 2 UP 3 H ABBREVIATED BANE /240Z 1/1651 1/H SZ 1/ SZ 1/4 DZ 01Voght COrS P41 L5Cur TO4D IRony 4BAP BE2BA C 9Waco Taper-WLog 16WRuElod LysandRr ISDoug 046A Obser 9 Boa 100 SpOrt 13 Stin Trisnotor 5 Packard LuSuc II 19 Cur F36A FIghEr 0VgtCors021-1/4 IUCon Catine PRYSa 9 CurtLas NCh 17 PokkRr U PEr 31 BayEs 000DES 13 DuperRrLno 565 36 Grun GuLf hawk 35 Lock Electra #11 43 Oruu AVengEr TSP 42 Boo B170 P1 Fort 38 BA Mitchell B25 34 klucciCstu1MC72 37 Cur NRvy UG3C1 25 CRacer R3Cl&2 34 Doug Traonp IIC3 33 Curt Hawk F6t 32 SooLLttlRs OBALI 31 Roe F4B3&4 P125 32 Dprfld RollDog 32 Howard EkeAMOke 34 Turners SAl Racer 35 How 010 Mulligan 33 Ro P26A LOW Wo 35 StLonon TW SB 42 DO Mosquito Bonb 37 Steuroan PTi 43 B BIk SlLdow P61 30 TANS Ouks Toc13 42 CSB2C4 Heildivr 26 Ford Trinotr 4AT 31 Bellarca Air 33lruno J2P Duck 27G Seuhuck FTCI 28 ILk Aopkik S30 16 OFg5 0-400 Sunk 31 LLodyu LllrLus 31 Edo 18 Floats 31 How Racer Fete 31 C Sporkwk F9C2 31 Boelog Pcr P4D3 30 Turoero P000 0 28 Looning C-2 Aoph 2115 1942 1649 2512 2312 159 3021 219 18411 1811 3231 624 SC 14 1148 158 1441 2717 3012 5122 36422 1548 191 11 4722 15411 1248 1512 1342 1048 138 167 149 2546 37413 167 3322 1446 2310 3822 3213 19415 15411 3621 5021 219 1044 106 12410 1512 1247 23i18 32414 2911 24412 37416 3416 22412 4528 3112 2814 2714 7042 9469 21Sc 1745 2248 214B 412C 4016 7732 3529 238 28411 1649 7132 23418 18412 22416 2011 1548 1948 234iC 2112 3049 4122 24410 49435 2148 37424 5720 4820 2920 23414 5428 7533 31412 145 158 1914 22416 18410 3521 6053500069 75 32 TUTZ9 57 20 SILo Tn 33 iS IlodlyPoc 0o 0C 37 24 49 36 j7440 45266039l9059 4020 8043 31166245 391632 7835 30283T0G7656 452660399059 3720493574445 709293449 A1/33 SIZE H PLANS AVAILABLE AT ONE N SC SORE TO ADD TOO USE LFTHE3/4SCALEN AL 10% FOR PACKAGING TAGE 0040 IWS0RABCE T TOGISANO AISITIONAL DESIGNS MANS SIZES 075 CATALOG $200 SE PRICE LIST ALONE $10 BY_________________________________ AIR FOREIGN 53I eveanoean uppy Edwurd 7 PackadOrIOns OrsI FAendSiflce 1919' nP0" 00015 DETROIT HOERSE CLEOELSNB OHIO 04502nca" World famous kits Artesania Latina Mamoli MantualSergal large magnificent replicas over 4 feet long beautiful walnut mahogany planking fit tings details exquisitely cast bronze brass rare hardwoods Large scale plans step-by-step structions materials included Send 88-pg full-color Catalog $100 MODEL EXPO INC OopS MA565 23 Just Road Fairfield NJ 07007 Please Bend full Color Bhip model Catalog $100 enclosed Name Aoklrooo city GOotoZip Perry ports look cylinder liner Rotate crankshaft until piston far down will go look through exhaust port ner bore liner forward rear positions will see two vertical slots about /6 AB in spot directional ports already have engine home can take head off look insidetheyre easier see way should also know NO Control Line ver sionthey come carbs muf fler big enough anchor Queen Mary hurricane Once youve made sure have Perry-ported ST 60 dont worry about later ver sions have could send engine someone like Tom Dixon Karl Siefert highly recommend both addresses end article have done upor can try doing mini mum yourself first thing to remove carb sell some RC flier boater really preferable point disassemble engine clean up andmost importantcheck ring gap fit feel doing beyond intended scope article will advise against disassem bly unless youre familiar Very few 60s come through what feel good ring gap 003 004 can come lot ring gap 010 much 012 almost Its latter must worry about get ting ahead ourselves youd better know run engine keeps going lean piston-ring gap too tight will have have engine worked someone else assuming youve first checked out other obvious reasons lean runs such excessive vibration leaky fuel tank fuel line fuel filter loose needle valve and/or venturi loose crank case backplate head screwsand thing else can think ring gap too much engine will run OK probably wont know difference since first 60 Lous first literally taken out box run just before Lincoln NE Nats turned out favorite engine can get lucky Getting back sequence steps next thing must drill 342-in hole case needle valve assem bly probably hardest thing youll have mess up bad ly youve wasted maln crankcase will have problem handsso careful remove carb youll notice elongated boss case carb hold-down screw goes Drill %2-in hole center other end boss either side case Youre probably better off drilling Ad-in hole either side separate operations running %2-in drill through both holes togetherthis will help eliminate some squareness er rors might run dont have accurate drill press milling vise available Lou messed up engines drilled hole couple degress off needle valve tilt it still ran just fine real ly dont know far off can still have problems try keeping accurate can sure stuff some facial tissue case before drill prevent metal chips getting interior engine next thing will need ven turito replace carb youve removed sold best bet contact Bob Rollie McDonald have ship some address end article about $20 set five yen turis can what often didand boy Well never hear end telling Its almost bad Gieseke holding engine down wood screws like us have tried running Schnuerles have about 118 venturis lying around fit Max 40 45 FSRs Save because just became gold wont exact fit ST 60 because its case millimeter about 1A2-in bigger Max What can find little thicker 0-ring auto parts store seal up irregu larities definitely first-class way go will work know well receive bunch letters informing us error waysbut remem ber spouting theory tell ing what works good starting size bore venturi 302-in will get through just about anything standard drill size N drill should able purchase locally might want drop down bore 295 296 M drill %4-in have smaller lighter plane under approximately 650 sq wing area 50-oz weight will need needle valve assembly easiest thing to rob along venturi Max 40/45 FSR prefer Super tigre spray bar part No 02301222 available Hubschmidts Hobbies address end article simply because allows finite adjustment whereas Max nee dle has knurled stem must clicked resulting much coarser adjustment Use gland nut needle original ST carb make complete assembly use ST spray bar set up hole spray bar points down axis venturi Some people will tell must abso lutely square crankshaftwe have tried both ways honestly feel doesnt matter Also hole will exactly center lock ven turi can try spacing thin washer youre using Max assembly 166 Model Aviation Quality Chain DiOflS Prodigy unique radio-controlled folding-our competItion-tested ultra-highwing hand-launch sailplane Retailefficiency 2-meter sailplane Retail S6995 build two ways entional wing easy assembly forcomputer-aided airfoil wing design beginners folding wing offering brilliant new dimensionutilizes Selig S4061 airfoil soaringcarbon fiber reinforced spars 9-11 oz 42 wingspan78 wingspan 26-28 oz. 1211 aspect ratio hand launch high start slope soar J4th-place AMA 1985 Nationals Distributor/dealer inquiries Invited Off Ground Models Inc 606C W Anthony Dr. Urbana iL6lBOl2171367-7070 deluxe kit includes hardware full-size plans complete building instructions quality parts accu-fit machine cut precise fits machining case using ST assembly Again have found necessary fuel tank should next worry make 1 x 2 x 6/4 inches capacity about 15% cubic inches about 8% fluid ounces may give little too much fuel can always draw some excess out least youll have flexibility running prop/fuel/venturi combination want wont able buy tank size youll probably have make own use uniflow set-up muffler pressure important consideration tank will have moved up plane sits its landing gear just opposite way move running Schnuerle start Y x / engine mounts undercut / tank compartment area tank can moved up assuming inverted engine fuel pick-up tube side tank will wind up about A-in above needle valve plane sit ting its gear As engine tank location will vary weather youll have lower colder weather raise its warmer youre retrofitting 60 older plane try moving fuel pick-up uniflow lines up off-center need move rear tank engine wont run evenly inside outside maneuvers perfect solu tion will help matters Jim Casale resorted method 1985 CL World Champs Westover AFB get better engine run although could run five-pitch propeller too success fullythe engine would break enough tops vertical maneu vers make through stiff wind What youre looking slight break tops Square Eight tops verticals prefer have engines set up break two-cycle slightly outsides insides Lou uses wedge-shaped tank similar old Veco Fox designs Glen makes rectangu lar Both types run equally well choice yours have using Fox two-volt RC glow plugs idle bar success might have try number get good once should last half season luck Fox 1 A-volt RC plugs seem run just well Rev-Up 13 x 6 prop seems excellent starting point planes can try cutting down 12A-in 12-in see works wind comes up go 13 x 5 Rev-Up sure turn needle valve probably about turn dont have engine mounts undercut raised tank may have prob lems penetrating wind vertical maneuvers might try 13 x 5 Zinger case since actually has pitch Rev-Up really cant recommend 13 x 6 Zinger because haul plane around hard enough tear arm off relatively calm weather have also tried limited suc cess some AHM-brand English-manufac tured propsmainly 13 x 6 youre experimenting although should best all-around prop would Rev-Up 13 x 6 Tom Dixon has run some monster props 14 15-inch diameter great success has apparently solved turning yaw problems usually associated big props have run tongue-type muf flers made Karl Siefert available about $20 Have Karl install pressure fitting can run muffler pressure fuel tank type muffler generates little backpressure has little effect engine other keeping engine run steady go upwind downwind have using fuel blended between 10% 12% nitro seems norm found synthetic lubricants ran better castor oilthe engine broke twocycle easily gave us slightly better fuel economy Whats smallest plane can put 60 Boy ever loaded question Bob Gieseke flying 650-sq-in Nobler great success have built planes having 650 750 sq seem have settled about 710 squares Can put 60 660-sq-in Stiletto get good perfor mance answer Yes although its designer Les McDonald might consider notion funny say Yes because what youre looking reliability Hand-lettered Matrix-Eagle plans lots informative notes foam con struction available planes Garden State Circle Burners John Miske address end article planes dont purport ultimate good starting/refer ence point bread-and-butter 60-sized airplane Also dont forget about strong con trol systems since just impor tant engine itself -in flap elevator horns also available Karl Siefert addresses promised John Miske 415 Clifton Blvd Clifton NJ 07013 Karl Siefert 2804 Gilham St Philadel phia PA 19149 Bob McDonald 28746 Westfield Livon ia MI 48150 Hubschmidts Hobby Center Box 318 Glassboro NJ 08028 want thank Glen Meador Lou May1986 167 Tantrum iro Box 1063 Lorain Ohio 44055 inAl Phone 216 282-8354 PEANUT SCALE Piper Vagabond Piper Cub Stinson 125 Outdoor kits each. U Light indoor kits each. $595 ITODOR PEANUT per Scaie SPORT SCALE PC5 Porter Taylor Craft Stinson Voyager Rubber CO2 Power Kits 0 MODELS EIIIbryo Modei 18 Span designed wini beginners experts. HARD-TO-FIND ITEMS Early Bird Tissue Antique Aircraft $595 True Olde Japanese Tissue 10 3 colors . SON Japanese Tissue 12 6 colors 8395 Microlite Plain8325 SilverP95 Microfilm Glue Solvent Condenser Paper 3 sheets 8315 Plan Service over 17 Scale Sport Scale & Peanut Scale Rubber Strip 020 thru 085 each 8175 3132 tliru 5/32each $195 Winder 61 395 Mark 1161 195 Complete Line Brown C02 Motors Balsa Wood Outdoor & Indoor Sheets & Strips Add 10% Postage mum Postage 8150 COMPLETE CATALOG 8150 ATT- CHEK7 ON-Board Battery Tester Saves Time. Saves Models BATT-CHEK RX-1 $1495 US Dudka again effort put forth prepare article us Ill back person next month Meanwhile wont Stunt fliers out share ideas photos us Send corre spondence photosespecially photos address below Ted Fancher 158 Flying Cloud Isle Foster City CA 94404 CL Scale/Boss Continued page 73 1630 Karin Dr Carson City NV 89701 Welcome Academy Aero nautics what sign over door read Academy speak own Academy Model Aeronautics Academy Aeronautics located adja cent La Guardia Airport Flushing NY school offers Associate degree programs prepare its students technical careers aviation aerospace electronics related industries occasion being Academy November 29 1985 day after Thanksgiving attend partici pate Academys 12th Annual Model Airplane Contest part Annual Open House attending prospective students parents visit ors model contest static nature provides cash awards first three places Junior Intermediate Senior categories Models types materials whether flying static display also includes plastics permitted entry accompanying pho tos some CL Scale models entered past years event Academys interest promoting model aviation goes back midSixties its current President George W Brush worked Flushing Model Airplane Society providing CL flying site school grounds years current contest format academys latest way keeping its hands promotion model aviation live New York New Jer sey Long Island areas looking New instali RC Modeis Check receiver battery status press button Smaii Light 1/2 oz Precise Rugged ORDER TODAY dealer Protune Corp 19141462-6452 PO Box 1808 Poughkeepsie NY 12601 fall modeling activity look Academys Open House contest 1986 Dont forget its day after Thanksgiv ing Hope see fall Hobbypoxy continues its scale-color paint-formula project issuance three colors used British Royal Air Force insignia colors RAF Red RAF Blue RAF Yellow fourth col used RAF insignia white straight Hobbypoxy HlO White may used RAF Yellow has presented previously RAF RCAF trainer aircraft other publications has appeared column may have seen elsewhere being presented An interesting sidelight fact RAF Red dull rust-red color adopted United States May 1942 replace bright red US signia However same month Army Air Force US Navy elimi nated red national insignia new color did become operational Ninth Air Force RAF-style fin flashes worn theater recognitionmarking bright red used rather proper dull red Again red sur rounds added star-and-bar signia July through September 1943 bright red used almost aircraft presumably older stocks paint Its probable some aircraft wore proper dull red reference material youre using shows dull-red color formula presented will give authentic match formulas follow RAE Red also US Insignia Red May 1942 through end WW II20 parts H65 Bright Red three parts H66 Dark Red two parts H57 Orange part H81 Black part H1O White RAE Blueli parts H24 Dark Blue two parts H81 Black part H65 Bright Red RAE Yellownine parts H49 Cub Yellow seven parts H47 Bright Yellow three parts H55 Cream two parts H66 Dark Red Send ideas photos CL Scale Bill Boss 77-06 269th St New Hyde Park NY 11040 168 Model Aviation
Edition: Model Aviation - 1986/05
Page Numbers: 72, 165, 166, 167, 168
Control Line Aerobatics Ted Fancher ENGINES make Stunters goand large engine has steadily gaining popularity serious competitors Supertigre 60 Since dont use engine cant pretend have secrets about tuning oneyet know readers would like have some sound advice using feel inclined add ST 60 stable horses desire present good up-todate information coupled own lack expertise decided call experts So months column has prepared East Coast New Jersey contingentGlenn Meador Lou Dudkn go has lot interest activi ty CL Stunt respect ST 60 wed like pass along some things have learned over years Just word caution read dont claim know everything about ST 60 other enginewe just passing things work real some other persons idea what Real Stunt Motor should have seen lot things being done engines including ST effort make run better peo ple will machine head angle ports install venturi clean up engine calculate much power need check ring gap youre lucky charge $100 feel cases unnecessary ex ception ring gap fit andin some casesdetrimental perfor mance ST 60 article aimed Top Ten Top Five flierhe already knows should know about ST 60 stead directed Joe Bellcrank Alaska doesnt have full machine shop expert fliers next door Nor meant tell get ultimate 60 since wed love have yours can get hands will help get good-running reliable engine can go out practice day youve fooling Schnuerle ported engines ST 46s pretty sure youre spending time fooling practicing real bottom-line reason using 60 reliability cant stress enough Sure get power can go Schnuerle-ported engine Day day out 60 changes less other power plant weve ever run building relatively light airplanes 52 57 oz have considered going back smaller engines such ST 46 since feel offer enough power back off because know will consistent far better have engine coasting along work ing its maximum Nothing beats cubic inches Now weve sold using 60 lets go what should get run right plane currently set up OS Max 40 45 FSR can Continued page 165 Another look L semi-scale Caudron Stunter flown Gilbert Veronique Beringer Noteworthy design features small flaps long tail-moment arm Its powered Os 60 four-stroke Steve Buso Poughkee N built beautiful Titlewave R An OS A5 FSR puts through its paces won Concours award Massachusetts Cup meet 85 Team Canada 86 CL World Champs 1 Members Front row LR Alan Reisinger Geoff Higgs Back row LR Fred Tellier Don Ferguson alternate member Paul Walker reasons cant fry straight good maneuvers crook ed airplane Paul member 86 US Stunt team taking new 5T 60-powered craft World Champs Use homemade building jig R assures everything aligned squarely true Wooden jig-f ixtures held down screws 72 Model Aviation International Reply coupons available local post office get allowable dimensions shipping box Its drag have take home shorten couple inchesas last time sent model over pond Aeroplane Monthly Rm L 503 Quad rant House Quadrant Sutton Sur rey 5M2 5A2 England cosponsoring Lympne Meet have featured original Lympne planes issue July 1984 November 1985 three-views photos color informa tion etc Free advice generally worth what pay advice adjust autogyro always abundance flying site usually people have lots fixed-wing experience Try ing get trimmed interesting say least Walt Mooney designed rotor just two crossed blades 1A-in sheet scored cracked near hub provide very small negative angle attack flew great Hannan Avro profile gyro roll ing left regularly stalling-out giving fits Luckily ran Bill IMS Show asked rotor blades sanded thin model could picked up using fingers under blades Well could sanded. sanded solved rolling model still headed nose-straight-up ceiling gob clay nose down eleva tors too whim took off nose weight added put CG just front rotor mast andvoilait flew beautifully Ferrell Papics rubber-powered Cierva flies well laminated Mylar draftingfilm rotor blades have flexible trimming techniques too Looking good Indoor wood conLAIHES ING MACHINES INE SHOP SUPPLIES tire Aeration Modeler BLUEAIIDGE [JO/ MACHINERY ANPjtPJLSINC Cell toll free 1-800-872-0500RHprHOHetatleHS WV 1502-3538Mnny Mwwfcterero P0000 536-Y Horrieaon WV 25020 CHOHIUOO $100 Over 200 PageS Cipolla Combat 36 ABC-RE Weight 195 grms/696 oz MOTORI CIPOLLA COMBAT P0 Box 111 JHOOnVilIO IN 47438 THI coos 812 686-3723 Add $3 ShippIng per order Sale Price ANEWSPACESAVINV FUEL CONTAINER VISE Boo 2o 73/Bhlgho 91/8 Toqh Rigid PHI7HIIIyIHHH Includes TulEIng plus $120 PHEOaIN PHISHUNrE Lock Tublug Through Cap North Products PO Box 18419 Cleveland Heights OH 44118 denser tissue small sizes rubber sub-Peanut suggest send buck half Micro-X Products PO Box 1063 Loran OH 44055 catalog goodies have very helpful pamphlet tells dye condenser paper too Well gang get cracking entries Intergnats FAC Lympne meets Remember after sub-Peanut next plane 13-in span will seem hugeand ridiculously easy build Bill Warner 423-C San Vicente Blvd Santa Monica CA 90402 F-i 6/Schrader Continued page 71 between two fingers selected point within CG range Add weight nose tail until model perfectly horizontal Flying Attach control lines Manu factured wire sets 26 35 ft length recommended Before flight check elevator proper free movement model built landing gear will have hand-launched Have helper run about 20 ft model toss airstraight ahead fuselage level point flier should have elevator neutral very slightly up position taking off ground landing gear start elevator neutral position Apply little up-elevator after letting run ground about quarter circle lift off will find model maneuver able very stable has no vices difficult handle landing try anticipate fuel will run out level out about shoulder height engine quits let descend glide apply up-elevator just prior touching down Good luck happy flying F16 model CL Aerobatics/Fancher Continued page 72 get ST 60 fit little filing grinding mounting lugs holes really dont recommend retro fitting best solution since tank location wont exactly right later itll probably still run bet ter anything else youve before Which 60 should use Well bet didnt know least six different versions ST out stay away oldest non-Perry-port version no number change outside engine read ST 60 R/G W/M box dont know what THE LEADER IN COM PETITION PROPELLERS NEW SERIES 100 THP DESIGN TAILORED HELICAL PITCH DEVELOPEDTO GIVE MAXIMUM TH RUST AT K4CYCLEENGINERPM ALLTHELATEST TECHNIQUES USED ON OUR PRO SERIES 3 SEE BELOW Di PITCH THP PRICE 66/o77t/e8 299 o8379 677/o8479 1567689 16678989 / 8 NEW PRO SERIES 3 o NEW HIGH TECH AIRFOIL SECTION lOTO 20% INCREASE IN THRUST MPG OF SELECT HARD MAPLE WOOD WILL NOT FATIGUE LIKE SYNTHETICS FUEL PROOF HIGH LUSTER FINISH DIAPITCHPRICE 5oA34149 024149 72833Vo456179 833Yo4568189 8/o45667199 94566/e77Io199 104566/e7209 106W8W209 10SEW219 1146777Yo78229 11SW229 116EW239 l1/o67239 124W279 125W279 1258279 1356349 1458459 1558659 164t/N989 16678969 RC PYLON RACING SERIES 500 DIAPITCHPRICE 7SN Si/oN279 8I67Io78299 SERIES 400C 8/6Vo60/,77Vo701a289 97289 W WIDE BLADE EW EXTRA WIDE nJ PJARRAW May1986 165 OF AUTHENTIC FLYING MODEL PLANS ONLY SMALL ASSORT MZ7TW / MENT LISTED BELOW REGULAR INSTOCK PLANS GET OUR FAMOUS SAME-BAY SERVICE WOE B S MOSS AUT0NBALL PATTERNS INCLUGiD GALE OF PLAB0* U2 DF3 4 OF 141 UP 2 UP 3 H ABBREVIATED BANE /240Z 1/1651 1/H SZ 1/ SZ 1/4 DZ 01Voght COrS P41 L5Cur TO4D IRony 4BAP BE2BA C 9Waco Taper-WLog 16WRuElod LysandRr ISDoug 046A Obser 9 Boa 100 SpOrt 13 Stin Trisnotor 5 Packard LuSuc II 19 Cur F36A FIghEr 0VgtCors021-1/4 IUCon Catine PRYSa 9 CurtLas NCh 17 PokkRr U PEr 31 BayEs 000DES 13 DuperRrLno 565 36 Grun GuLf hawk 35 Lock Electra #11 43 Oruu AVengEr TSP 42 Boo B170 P1 Fort 38 BA Mitchell B25 34 klucciCstu1MC72 37 Cur NRvy UG3C1 25 CRacer R3Cl&2 34 Doug Traonp IIC3 33 Curt Hawk F6t 32 SooLLttlRs OBALI 31 Roe F4B3&4 P125 32 Dprfld RollDog 32 Howard EkeAMOke 34 Turners SAl Racer 35 How 010 Mulligan 33 Ro P26A LOW Wo 35 StLonon TW SB 42 DO Mosquito Bonb 37 Steuroan PTi 43 B BIk SlLdow P61 30 TANS Ouks Toc13 42 CSB2C4 Heildivr 26 Ford Trinotr 4AT 31 Bellarca Air 33lruno J2P Duck 27G Seuhuck FTCI 28 ILk Aopkik S30 16 OFg5 0-400 Sunk 31 LLodyu LllrLus 31 Edo 18 Floats 31 How Racer Fete 31 C Sporkwk F9C2 31 Boelog Pcr P4D3 30 Turoero P000 0 28 Looning C-2 Aoph 2115 1942 1649 2512 2312 159 3021 219 18411 1811 3231 624 SC 14 1148 158 1441 2717 3012 5122 36422 1548 191 11 4722 15411 1248 1512 1342 1048 138 167 149 2546 37413 167 3322 1446 2310 3822 3213 19415 15411 3621 5021 219 1044 106 12410 1512 1247 23i18 32414 2911 24412 37416 3416 22412 4528 3112 2814 2714 7042 9469 21Sc 1745 2248 214B 412C 4016 7732 3529 238 28411 1649 7132 23418 18412 22416 2011 1548 1948 234iC 2112 3049 4122 24410 49435 2148 37424 5720 4820 2920 23414 5428 7533 31412 145 158 1914 22416 18410 3521 6053500069 75 32 TUTZ9 57 20 SILo Tn 33 iS IlodlyPoc 0o 0C 37 24 49 36 j7440 45266039l9059 4020 8043 31166245 391632 7835 30283T0G7656 452660399059 3720493574445 709293449 A1/33 SIZE H PLANS AVAILABLE AT ONE N SC SORE TO ADD TOO USE LFTHE3/4SCALEN AL 10% FOR PACKAGING TAGE 0040 IWS0RABCE T TOGISANO AISITIONAL DESIGNS MANS SIZES 075 CATALOG $200 SE PRICE LIST ALONE $10 BY_________________________________ AIR FOREIGN 53I eveanoean uppy Edwurd 7 PackadOrIOns OrsI FAendSiflce 1919' nP0" 00015 DETROIT HOERSE CLEOELSNB OHIO 04502nca" World famous kits Artesania Latina Mamoli MantualSergal large magnificent replicas over 4 feet long beautiful walnut mahogany planking fit tings details exquisitely cast bronze brass rare hardwoods Large scale plans step-by-step structions materials included Send 88-pg full-color Catalog $100 MODEL EXPO INC OopS MA565 23 Just Road Fairfield NJ 07007 Please Bend full Color Bhip model Catalog $100 enclosed Name Aoklrooo city GOotoZip Perry ports look cylinder liner Rotate crankshaft until piston far down will go look through exhaust port ner bore liner forward rear positions will see two vertical slots about /6 AB in spot directional ports already have engine home can take head off look insidetheyre easier see way should also know NO Control Line ver sionthey come carbs muf fler big enough anchor Queen Mary hurricane Once youve made sure have Perry-ported ST 60 dont worry about later ver sions have could send engine someone like Tom Dixon Karl Siefert highly recommend both addresses end article have done upor can try doing mini mum yourself first thing to remove carb sell some RC flier boater really preferable point disassemble engine clean up andmost importantcheck ring gap fit feel doing beyond intended scope article will advise against disassem bly unless youre familiar Very few 60s come through what feel good ring gap 003 004 can come lot ring gap 010 much 012 almost Its latter must worry about get ting ahead ourselves youd better know run engine keeps going lean piston-ring gap too tight will have have engine worked someone else assuming youve first checked out other obvious reasons lean runs such excessive vibration leaky fuel tank fuel line fuel filter loose needle valve and/or venturi loose crank case backplate head screwsand thing else can think ring gap too much engine will run OK probably wont know difference since first 60 Lous first literally taken out box run just before Lincoln NE Nats turned out favorite engine can get lucky Getting back sequence steps next thing must drill 342-in hole case needle valve assem bly probably hardest thing youll have mess up bad ly youve wasted maln crankcase will have problem handsso careful remove carb youll notice elongated boss case carb hold-down screw goes Drill %2-in hole center other end boss either side case Youre probably better off drilling Ad-in hole either side separate operations running %2-in drill through both holes togetherthis will help eliminate some squareness er rors might run dont have accurate drill press milling vise available Lou messed up engines drilled hole couple degress off needle valve tilt it still ran just fine real ly dont know far off can still have problems try keeping accurate can sure stuff some facial tissue case before drill prevent metal chips getting interior engine next thing will need ven turito replace carb youve removed sold best bet contact Bob Rollie McDonald have ship some address end article about $20 set five yen turis can what often didand boy Well never hear end telling Its almost bad Gieseke holding engine down wood screws like us have tried running Schnuerles have about 118 venturis lying around fit Max 40 45 FSRs Save because just became gold wont exact fit ST 60 because its case millimeter about 1A2-in bigger Max What can find little thicker 0-ring auto parts store seal up irregu larities definitely first-class way go will work know well receive bunch letters informing us error waysbut remem ber spouting theory tell ing what works good starting size bore venturi 302-in will get through just about anything standard drill size N drill should able purchase locally might want drop down bore 295 296 M drill %4-in have smaller lighter plane under approximately 650 sq wing area 50-oz weight will need needle valve assembly easiest thing to rob along venturi Max 40/45 FSR prefer Super tigre spray bar part No 02301222 available Hubschmidts Hobbies address end article simply because allows finite adjustment whereas Max nee dle has knurled stem must clicked resulting much coarser adjustment Use gland nut needle original ST carb make complete assembly use ST spray bar set up hole spray bar points down axis venturi Some people will tell must abso lutely square crankshaftwe have tried both ways honestly feel doesnt matter Also hole will exactly center lock ven turi can try spacing thin washer youre using Max assembly 166 Model Aviation Quality Chain DiOflS Prodigy unique radio-controlled folding-our competItion-tested ultra-highwing hand-launch sailplane Retailefficiency 2-meter sailplane Retail S6995 build two ways entional wing easy assembly forcomputer-aided airfoil wing design beginners folding wing offering brilliant new dimensionutilizes Selig S4061 airfoil soaringcarbon fiber reinforced spars 9-11 oz 42 wingspan78 wingspan 26-28 oz. 1211 aspect ratio hand launch high start slope soar J4th-place AMA 1985 Nationals Distributor/dealer inquiries Invited Off Ground Models Inc 606C W Anthony Dr. Urbana iL6lBOl2171367-7070 deluxe kit includes hardware full-size plans complete building instructions quality parts accu-fit machine cut precise fits machining case using ST assembly Again have found necessary fuel tank should next worry make 1 x 2 x 6/4 inches capacity about 15% cubic inches about 8% fluid ounces may give little too much fuel can always draw some excess out least youll have flexibility running prop/fuel/venturi combination want wont able buy tank size youll probably have make own use uniflow set-up muffler pressure important consideration tank will have moved up plane sits its landing gear just opposite way move running Schnuerle start Y x / engine mounts undercut / tank compartment area tank can moved up assuming inverted engine fuel pick-up tube side tank will wind up about A-in above needle valve plane sit ting its gear As engine tank location will vary weather youll have lower colder weather raise its warmer youre retrofitting 60 older plane try moving fuel pick-up uniflow lines up off-center need move rear tank engine wont run evenly inside outside maneuvers perfect solu tion will help matters Jim Casale resorted method 1985 CL World Champs Westover AFB get better engine run although could run five-pitch propeller too success fullythe engine would break enough tops vertical maneu vers make through stiff wind What youre looking slight break tops Square Eight tops verticals prefer have engines set up break two-cycle slightly outsides insides Lou uses wedge-shaped tank similar old Veco Fox designs Glen makes rectangu lar Both types run equally well choice yours have using Fox two-volt RC glow plugs idle bar success might have try number get good once should last half season luck Fox 1 A-volt RC plugs seem run just well Rev-Up 13 x 6 prop seems excellent starting point planes can try cutting down 12A-in 12-in see works wind comes up go 13 x 5 Rev-Up sure turn needle valve probably about turn dont have engine mounts undercut raised tank may have prob lems penetrating wind vertical maneuvers might try 13 x 5 Zinger case since actually has pitch Rev-Up really cant recommend 13 x 6 Zinger because haul plane around hard enough tear arm off relatively calm weather have also tried limited suc cess some AHM-brand English-manufac tured propsmainly 13 x 6 youre experimenting although should best all-around prop would Rev-Up 13 x 6 Tom Dixon has run some monster props 14 15-inch diameter great success has apparently solved turning yaw problems usually associated big props have run tongue-type muf flers made Karl Siefert available about $20 Have Karl install pressure fitting can run muffler pressure fuel tank type muffler generates little backpressure has little effect engine other keeping engine run steady go upwind downwind have using fuel blended between 10% 12% nitro seems norm found synthetic lubricants ran better castor oilthe engine broke twocycle easily gave us slightly better fuel economy Whats smallest plane can put 60 Boy ever loaded question Bob Gieseke flying 650-sq-in Nobler great success have built planes having 650 750 sq seem have settled about 710 squares Can put 60 660-sq-in Stiletto get good perfor mance answer Yes although its designer Les McDonald might consider notion funny say Yes because what youre looking reliability Hand-lettered Matrix-Eagle plans lots informative notes foam con struction available planes Garden State Circle Burners John Miske address end article planes dont purport ultimate good starting/refer ence point bread-and-butter 60-sized airplane Also dont forget about strong con trol systems since just impor tant engine itself -in flap elevator horns also available Karl Siefert addresses promised John Miske 415 Clifton Blvd Clifton NJ 07013 Karl Siefert 2804 Gilham St Philadel phia PA 19149 Bob McDonald 28746 Westfield Livon ia MI 48150 Hubschmidts Hobby Center Box 318 Glassboro NJ 08028 want thank Glen Meador Lou May1986 167 Tantrum iro Box 1063 Lorain Ohio 44055 inAl Phone 216 282-8354 PEANUT SCALE Piper Vagabond Piper Cub Stinson 125 Outdoor kits each. U Light indoor kits each. $595 ITODOR PEANUT per Scaie SPORT SCALE PC5 Porter Taylor Craft Stinson Voyager Rubber CO2 Power Kits 0 MODELS EIIIbryo Modei 18 Span designed wini beginners experts. HARD-TO-FIND ITEMS Early Bird Tissue Antique Aircraft $595 True Olde Japanese Tissue 10 3 colors . SON Japanese Tissue 12 6 colors 8395 Microlite Plain8325 SilverP95 Microfilm Glue Solvent Condenser Paper 3 sheets 8315 Plan Service over 17 Scale Sport Scale & Peanut Scale Rubber Strip 020 thru 085 each 8175 3132 tliru 5/32each $195 Winder 61 395 Mark 1161 195 Complete Line Brown C02 Motors Balsa Wood Outdoor & Indoor Sheets & Strips Add 10% Postage mum Postage 8150 COMPLETE CATALOG 8150 ATT- CHEK7 ON-Board Battery Tester Saves Time. Saves Models BATT-CHEK RX-1 $1495 US Dudka again effort put forth prepare article us Ill back person next month Meanwhile wont Stunt fliers out share ideas photos us Send corre spondence photosespecially photos address below Ted Fancher 158 Flying Cloud Isle Foster City CA 94404 CL Scale/Boss Continued page 73 1630 Karin Dr Carson City NV 89701 Welcome Academy Aero nautics what sign over door read Academy speak own Academy Model Aeronautics Academy Aeronautics located adja cent La Guardia Airport Flushing NY school offers Associate degree programs prepare its students technical careers aviation aerospace electronics related industries occasion being Academy November 29 1985 day after Thanksgiving attend partici pate Academys 12th Annual Model Airplane Contest part Annual Open House attending prospective students parents visit ors model contest static nature provides cash awards first three places Junior Intermediate Senior categories Models types materials whether flying static display also includes plastics permitted entry accompanying pho tos some CL Scale models entered past years event Academys interest promoting model aviation goes back midSixties its current President George W Brush worked Flushing Model Airplane Society providing CL flying site school grounds years current contest format academys latest way keeping its hands promotion model aviation live New York New Jer sey Long Island areas looking New instali RC Modeis Check receiver battery status press button Smaii Light 1/2 oz Precise Rugged ORDER TODAY dealer Protune Corp 19141462-6452 PO Box 1808 Poughkeepsie NY 12601 fall modeling activity look Academys Open House contest 1986 Dont forget its day after Thanksgiv ing Hope see fall Hobbypoxy continues its scale-color paint-formula project issuance three colors used British Royal Air Force insignia colors RAF Red RAF Blue RAF Yellow fourth col used RAF insignia white straight Hobbypoxy HlO White may used RAF Yellow has presented previously RAF RCAF trainer aircraft other publications has appeared column may have seen elsewhere being presented An interesting sidelight fact RAF Red dull rust-red color adopted United States May 1942 replace bright red US signia However same month Army Air Force US Navy elimi nated red national insignia new color did become operational Ninth Air Force RAF-style fin flashes worn theater recognitionmarking bright red used rather proper dull red Again red sur rounds added star-and-bar signia July through September 1943 bright red used almost aircraft presumably older stocks paint Its probable some aircraft wore proper dull red reference material youre using shows dull-red color formula presented will give authentic match formulas follow RAE Red also US Insignia Red May 1942 through end WW II20 parts H65 Bright Red three parts H66 Dark Red two parts H57 Orange part H81 Black part H1O White RAE Blueli parts H24 Dark Blue two parts H81 Black part H65 Bright Red RAE Yellownine parts H49 Cub Yellow seven parts H47 Bright Yellow three parts H55 Cream two parts H66 Dark Red Send ideas photos CL Scale Bill Boss 77-06 269th St New Hyde Park NY 11040 168 Model Aviation
Edition: Model Aviation - 1986/05
Page Numbers: 72, 165, 166, 167, 168
Control Line Aerobatics Ted Fancher ENGINES make Stunters goand large engine has steadily gaining popularity serious competitors Supertigre 60 Since dont use engine cant pretend have secrets about tuning oneyet know readers would like have some sound advice using feel inclined add ST 60 stable horses desire present good up-todate information coupled own lack expertise decided call experts So months column has prepared East Coast New Jersey contingentGlenn Meador Lou Dudkn go has lot interest activi ty CL Stunt respect ST 60 wed like pass along some things have learned over years Just word caution read dont claim know everything about ST 60 other enginewe just passing things work real some other persons idea what Real Stunt Motor should have seen lot things being done engines including ST effort make run better peo ple will machine head angle ports install venturi clean up engine calculate much power need check ring gap youre lucky charge $100 feel cases unnecessary ex ception ring gap fit andin some casesdetrimental perfor mance ST 60 article aimed Top Ten Top Five flierhe already knows should know about ST 60 stead directed Joe Bellcrank Alaska doesnt have full machine shop expert fliers next door Nor meant tell get ultimate 60 since wed love have yours can get hands will help get good-running reliable engine can go out practice day youve fooling Schnuerle ported engines ST 46s pretty sure youre spending time fooling practicing real bottom-line reason using 60 reliability cant stress enough Sure get power can go Schnuerle-ported engine Day day out 60 changes less other power plant weve ever run building relatively light airplanes 52 57 oz have considered going back smaller engines such ST 46 since feel offer enough power back off because know will consistent far better have engine coasting along work ing its maximum Nothing beats cubic inches Now weve sold using 60 lets go what should get run right plane currently set up OS Max 40 45 FSR can Continued page 165 Another look L semi-scale Caudron Stunter flown Gilbert Veronique Beringer Noteworthy design features small flaps long tail-moment arm Its powered Os 60 four-stroke Steve Buso Poughkee N built beautiful Titlewave R An OS A5 FSR puts through its paces won Concours award Massachusetts Cup meet 85 Team Canada 86 CL World Champs 1 Members Front row LR Alan Reisinger Geoff Higgs Back row LR Fred Tellier Don Ferguson alternate member Paul Walker reasons cant fry straight good maneuvers crook ed airplane Paul member 86 US Stunt team taking new 5T 60-powered craft World Champs Use homemade building jig R assures everything aligned squarely true Wooden jig-f ixtures held down screws 72 Model Aviation International Reply coupons available local post office get allowable dimensions shipping box Its drag have take home shorten couple inchesas last time sent model over pond Aeroplane Monthly Rm L 503 Quad rant House Quadrant Sutton Sur rey 5M2 5A2 England cosponsoring Lympne Meet have featured original Lympne planes issue July 1984 November 1985 three-views photos color informa tion etc Free advice generally worth what pay advice adjust autogyro always abundance flying site usually people have lots fixed-wing experience Try ing get trimmed interesting say least Walt Mooney designed rotor just two crossed blades 1A-in sheet scored cracked near hub provide very small negative angle attack flew great Hannan Avro profile gyro roll ing left regularly stalling-out giving fits Luckily ran Bill IMS Show asked rotor blades sanded thin model could picked up using fingers under blades Well could sanded. sanded solved rolling model still headed nose-straight-up ceiling gob clay nose down eleva tors too whim took off nose weight added put CG just front rotor mast andvoilait flew beautifully Ferrell Papics rubber-powered Cierva flies well laminated Mylar draftingfilm rotor blades have flexible trimming techniques too Looking good Indoor wood conLAIHES ING MACHINES INE SHOP SUPPLIES tire Aeration Modeler BLUEAIIDGE [JO/ MACHINERY ANPjtPJLSINC Cell toll free 1-800-872-0500RHprHOHetatleHS WV 1502-3538Mnny Mwwfcterero P0000 536-Y Horrieaon WV 25020 CHOHIUOO $100 Over 200 PageS Cipolla Combat 36 ABC-RE Weight 195 grms/696 oz MOTORI CIPOLLA COMBAT P0 Box 111 JHOOnVilIO IN 47438 THI coos 812 686-3723 Add $3 ShippIng per order Sale Price ANEWSPACESAVINV FUEL CONTAINER VISE Boo 2o 73/Bhlgho 91/8 Toqh Rigid PHI7HIIIyIHHH Includes TulEIng plus $120 PHEOaIN PHISHUNrE Lock Tublug Through Cap North Products PO Box 18419 Cleveland Heights OH 44118 denser tissue small sizes rubber sub-Peanut suggest send buck half Micro-X Products PO Box 1063 Loran OH 44055 catalog goodies have very helpful pamphlet tells dye condenser paper too Well gang get cracking entries Intergnats FAC Lympne meets Remember after sub-Peanut next plane 13-in span will seem hugeand ridiculously easy build Bill Warner 423-C San Vicente Blvd Santa Monica CA 90402 F-i 6/Schrader Continued page 71 between two fingers selected point within CG range Add weight nose tail until model perfectly horizontal Flying Attach control lines Manu factured wire sets 26 35 ft length recommended Before flight check elevator proper free movement model built landing gear will have hand-launched Have helper run about 20 ft model toss airstraight ahead fuselage level point flier should have elevator neutral very slightly up position taking off ground landing gear start elevator neutral position Apply little up-elevator after letting run ground about quarter circle lift off will find model maneuver able very stable has no vices difficult handle landing try anticipate fuel will run out level out about shoulder height engine quits let descend glide apply up-elevator just prior touching down Good luck happy flying F16 model CL Aerobatics/Fancher Continued page 72 get ST 60 fit little filing grinding mounting lugs holes really dont recommend retro fitting best solution since tank location wont exactly right later itll probably still run bet ter anything else youve before Which 60 should use Well bet didnt know least six different versions ST out stay away oldest non-Perry-port version no number change outside engine read ST 60 R/G W/M box dont know what THE LEADER IN COM PETITION PROPELLERS NEW SERIES 100 THP DESIGN TAILORED HELICAL PITCH DEVELOPEDTO GIVE MAXIMUM TH RUST AT K4CYCLEENGINERPM ALLTHELATEST TECHNIQUES USED ON OUR PRO SERIES 3 SEE BELOW Di PITCH THP PRICE 66/o77t/e8 299 o8379 677/o8479 1567689 16678989 / 8 NEW PRO SERIES 3 o NEW HIGH TECH AIRFOIL SECTION lOTO 20% INCREASE IN THRUST MPG OF SELECT HARD MAPLE WOOD WILL NOT FATIGUE LIKE SYNTHETICS FUEL PROOF HIGH LUSTER FINISH DIAPITCHPRICE 5oA34149 024149 72833Vo456179 833Yo4568189 8/o45667199 94566/e77Io199 104566/e7209 106W8W209 10SEW219 1146777Yo78229 11SW229 116EW239 l1/o67239 124W279 125W279 1258279 1356349 1458459 1558659 164t/N989 16678969 RC PYLON RACING SERIES 500 DIAPITCHPRICE 7SN Si/oN279 8I67Io78299 SERIES 400C 8/6Vo60/,77Vo701a289 97289 W WIDE BLADE EW EXTRA WIDE nJ PJARRAW May1986 165 OF AUTHENTIC FLYING MODEL PLANS ONLY SMALL ASSORT MZ7TW / MENT LISTED BELOW REGULAR INSTOCK PLANS GET OUR FAMOUS SAME-BAY SERVICE WOE B S MOSS AUT0NBALL PATTERNS INCLUGiD GALE OF PLAB0* U2 DF3 4 OF 141 UP 2 UP 3 H ABBREVIATED BANE /240Z 1/1651 1/H SZ 1/ SZ 1/4 DZ 01Voght COrS P41 L5Cur TO4D IRony 4BAP BE2BA C 9Waco Taper-WLog 16WRuElod LysandRr ISDoug 046A Obser 9 Boa 100 SpOrt 13 Stin Trisnotor 5 Packard LuSuc II 19 Cur F36A FIghEr 0VgtCors021-1/4 IUCon Catine PRYSa 9 CurtLas NCh 17 PokkRr U PEr 31 BayEs 000DES 13 DuperRrLno 565 36 Grun GuLf hawk 35 Lock Electra #11 43 Oruu AVengEr TSP 42 Boo B170 P1 Fort 38 BA Mitchell B25 34 klucciCstu1MC72 37 Cur NRvy UG3C1 25 CRacer R3Cl&2 34 Doug Traonp IIC3 33 Curt Hawk F6t 32 SooLLttlRs OBALI 31 Roe F4B3&4 P125 32 Dprfld RollDog 32 Howard EkeAMOke 34 Turners SAl Racer 35 How 010 Mulligan 33 Ro P26A LOW Wo 35 StLonon TW SB 42 DO Mosquito Bonb 37 Steuroan PTi 43 B BIk SlLdow P61 30 TANS Ouks Toc13 42 CSB2C4 Heildivr 26 Ford Trinotr 4AT 31 Bellarca Air 33lruno J2P Duck 27G Seuhuck FTCI 28 ILk Aopkik S30 16 OFg5 0-400 Sunk 31 LLodyu LllrLus 31 Edo 18 Floats 31 How Racer Fete 31 C Sporkwk F9C2 31 Boelog Pcr P4D3 30 Turoero P000 0 28 Looning C-2 Aoph 2115 1942 1649 2512 2312 159 3021 219 18411 1811 3231 624 SC 14 1148 158 1441 2717 3012 5122 36422 1548 191 11 4722 15411 1248 1512 1342 1048 138 167 149 2546 37413 167 3322 1446 2310 3822 3213 19415 15411 3621 5021 219 1044 106 12410 1512 1247 23i18 32414 2911 24412 37416 3416 22412 4528 3112 2814 2714 7042 9469 21Sc 1745 2248 214B 412C 4016 7732 3529 238 28411 1649 7132 23418 18412 22416 2011 1548 1948 234iC 2112 3049 4122 24410 49435 2148 37424 5720 4820 2920 23414 5428 7533 31412 145 158 1914 22416 18410 3521 6053500069 75 32 TUTZ9 57 20 SILo Tn 33 iS IlodlyPoc 0o 0C 37 24 49 36 j7440 45266039l9059 4020 8043 31166245 391632 7835 30283T0G7656 452660399059 3720493574445 709293449 A1/33 SIZE H PLANS AVAILABLE AT ONE N SC SORE TO ADD TOO USE LFTHE3/4SCALEN AL 10% FOR PACKAGING TAGE 0040 IWS0RABCE T TOGISANO AISITIONAL DESIGNS MANS SIZES 075 CATALOG $200 SE PRICE LIST ALONE $10 BY_________________________________ AIR FOREIGN 53I eveanoean uppy Edwurd 7 PackadOrIOns OrsI FAendSiflce 1919' nP0" 00015 DETROIT HOERSE CLEOELSNB OHIO 04502nca" World famous kits Artesania Latina Mamoli MantualSergal large magnificent replicas over 4 feet long beautiful walnut mahogany planking fit tings details exquisitely cast bronze brass rare hardwoods Large scale plans step-by-step structions materials included Send 88-pg full-color Catalog $100 MODEL EXPO INC OopS MA565 23 Just Road Fairfield NJ 07007 Please Bend full Color Bhip model Catalog $100 enclosed Name Aoklrooo city GOotoZip Perry ports look cylinder liner Rotate crankshaft until piston far down will go look through exhaust port ner bore liner forward rear positions will see two vertical slots about /6 AB in spot directional ports already have engine home can take head off look insidetheyre easier see way should also know NO Control Line ver sionthey come carbs muf fler big enough anchor Queen Mary hurricane Once youve made sure have Perry-ported ST 60 dont worry about later ver sions have could send engine someone like Tom Dixon Karl Siefert highly recommend both addresses end article have done upor can try doing mini mum yourself first thing to remove carb sell some RC flier boater really preferable point disassemble engine clean up andmost importantcheck ring gap fit feel doing beyond intended scope article will advise against disassem bly unless youre familiar Very few 60s come through what feel good ring gap 003 004 can come lot ring gap 010 much 012 almost Its latter must worry about get ting ahead ourselves youd better know run engine keeps going lean piston-ring gap too tight will have have engine worked someone else assuming youve first checked out other obvious reasons lean runs such excessive vibration leaky fuel tank fuel line fuel filter loose needle valve and/or venturi loose crank case backplate head screwsand thing else can think ring gap too much engine will run OK probably wont know difference since first 60 Lous first literally taken out box run just before Lincoln NE Nats turned out favorite engine can get lucky Getting back sequence steps next thing must drill 342-in hole case needle valve assem bly probably hardest thing youll have mess up bad ly youve wasted maln crankcase will have problem handsso careful remove carb youll notice elongated boss case carb hold-down screw goes Drill %2-in hole center other end boss either side case Youre probably better off drilling Ad-in hole either side separate operations running %2-in drill through both holes togetherthis will help eliminate some squareness er rors might run dont have accurate drill press milling vise available Lou messed up engines drilled hole couple degress off needle valve tilt it still ran just fine real ly dont know far off can still have problems try keeping accurate can sure stuff some facial tissue case before drill prevent metal chips getting interior engine next thing will need ven turito replace carb youve removed sold best bet contact Bob Rollie McDonald have ship some address end article about $20 set five yen turis can what often didand boy Well never hear end telling Its almost bad Gieseke holding engine down wood screws like us have tried running Schnuerles have about 118 venturis lying around fit Max 40 45 FSRs Save because just became gold wont exact fit ST 60 because its case millimeter about 1A2-in bigger Max What can find little thicker 0-ring auto parts store seal up irregu larities definitely first-class way go will work know well receive bunch letters informing us error waysbut remem ber spouting theory tell ing what works good starting size bore venturi 302-in will get through just about anything standard drill size N drill should able purchase locally might want drop down bore 295 296 M drill %4-in have smaller lighter plane under approximately 650 sq wing area 50-oz weight will need needle valve assembly easiest thing to rob along venturi Max 40/45 FSR prefer Super tigre spray bar part No 02301222 available Hubschmidts Hobbies address end article simply because allows finite adjustment whereas Max nee dle has knurled stem must clicked resulting much coarser adjustment Use gland nut needle original ST carb make complete assembly use ST spray bar set up hole spray bar points down axis venturi Some people will tell must abso lutely square crankshaftwe have tried both ways honestly feel doesnt matter Also hole will exactly center lock ven turi can try spacing thin washer youre using Max assembly 166 Model Aviation Quality Chain DiOflS Prodigy unique radio-controlled folding-our competItion-tested ultra-highwing hand-launch sailplane Retailefficiency 2-meter sailplane Retail S6995 build two ways entional wing easy assembly forcomputer-aided airfoil wing design beginners folding wing offering brilliant new dimensionutilizes Selig S4061 airfoil soaringcarbon fiber reinforced spars 9-11 oz 42 wingspan78 wingspan 26-28 oz. 1211 aspect ratio hand launch high start slope soar J4th-place AMA 1985 Nationals Distributor/dealer inquiries Invited Off Ground Models Inc 606C W Anthony Dr. Urbana iL6lBOl2171367-7070 deluxe kit includes hardware full-size plans complete building instructions quality parts accu-fit machine cut precise fits machining case using ST assembly Again have found necessary fuel tank should next worry make 1 x 2 x 6/4 inches capacity about 15% cubic inches about 8% fluid ounces may give little too much fuel can always draw some excess out least youll have flexibility running prop/fuel/venturi combination want wont able buy tank size youll probably have make own use uniflow set-up muffler pressure important consideration tank will have moved up plane sits its landing gear just opposite way move running Schnuerle start Y x / engine mounts undercut / tank compartment area tank can moved up assuming inverted engine fuel pick-up tube side tank will wind up about A-in above needle valve plane sit ting its gear As engine tank location will vary weather youll have lower colder weather raise its warmer youre retrofitting 60 older plane try moving fuel pick-up uniflow lines up off-center need move rear tank engine wont run evenly inside outside maneuvers perfect solu tion will help matters Jim Casale resorted method 1985 CL World Champs Westover AFB get better engine run although could run five-pitch propeller too success fullythe engine would break enough tops vertical maneu vers make through stiff wind What youre looking slight break tops Square Eight tops verticals prefer have engines set up break two-cycle slightly outsides insides Lou uses wedge-shaped tank similar old Veco Fox designs Glen makes rectangu lar Both types run equally well choice yours have using Fox two-volt RC glow plugs idle bar success might have try number get good once should last half season luck Fox 1 A-volt RC plugs seem run just well Rev-Up 13 x 6 prop seems excellent starting point planes can try cutting down 12A-in 12-in see works wind comes up go 13 x 5 Rev-Up sure turn needle valve probably about turn dont have engine mounts undercut raised tank may have prob lems penetrating wind vertical maneuvers might try 13 x 5 Zinger case since actually has pitch Rev-Up really cant recommend 13 x 6 Zinger because haul plane around hard enough tear arm off relatively calm weather have also tried limited suc cess some AHM-brand English-manufac tured propsmainly 13 x 6 youre experimenting although should best all-around prop would Rev-Up 13 x 6 Tom Dixon has run some monster props 14 15-inch diameter great success has apparently solved turning yaw problems usually associated big props have run tongue-type muf flers made Karl Siefert available about $20 Have Karl install pressure fitting can run muffler pressure fuel tank type muffler generates little backpressure has little effect engine other keeping engine run steady go upwind downwind have using fuel blended between 10% 12% nitro seems norm found synthetic lubricants ran better castor oilthe engine broke twocycle easily gave us slightly better fuel economy Whats smallest plane can put 60 Boy ever loaded question Bob Gieseke flying 650-sq-in Nobler great success have built planes having 650 750 sq seem have settled about 710 squares Can put 60 660-sq-in Stiletto get good perfor mance answer Yes although its designer Les McDonald might consider notion funny say Yes because what youre looking reliability Hand-lettered Matrix-Eagle plans lots informative notes foam con struction available planes Garden State Circle Burners John Miske address end article planes dont purport ultimate good starting/refer ence point bread-and-butter 60-sized airplane Also dont forget about strong con trol systems since just impor tant engine itself -in flap elevator horns also available Karl Siefert addresses promised John Miske 415 Clifton Blvd Clifton NJ 07013 Karl Siefert 2804 Gilham St Philadel phia PA 19149 Bob McDonald 28746 Westfield Livon ia MI 48150 Hubschmidts Hobby Center Box 318 Glassboro NJ 08028 want thank Glen Meador Lou May1986 167 Tantrum iro Box 1063 Lorain Ohio 44055 inAl Phone 216 282-8354 PEANUT SCALE Piper Vagabond Piper Cub Stinson 125 Outdoor kits each. U Light indoor kits each. $595 ITODOR PEANUT per Scaie SPORT SCALE PC5 Porter Taylor Craft Stinson Voyager Rubber CO2 Power Kits 0 MODELS EIIIbryo Modei 18 Span designed wini beginners experts. HARD-TO-FIND ITEMS Early Bird Tissue Antique Aircraft $595 True Olde Japanese Tissue 10 3 colors . SON Japanese Tissue 12 6 colors 8395 Microlite Plain8325 SilverP95 Microfilm Glue Solvent Condenser Paper 3 sheets 8315 Plan Service over 17 Scale Sport Scale & Peanut Scale Rubber Strip 020 thru 085 each 8175 3132 tliru 5/32each $195 Winder 61 395 Mark 1161 195 Complete Line Brown C02 Motors Balsa Wood Outdoor & Indoor Sheets & Strips Add 10% Postage mum Postage 8150 COMPLETE CATALOG 8150 ATT- CHEK7 ON-Board Battery Tester Saves Time. Saves Models BATT-CHEK RX-1 $1495 US Dudka again effort put forth prepare article us Ill back person next month Meanwhile wont Stunt fliers out share ideas photos us Send corre spondence photosespecially photos address below Ted Fancher 158 Flying Cloud Isle Foster City CA 94404 CL Scale/Boss Continued page 73 1630 Karin Dr Carson City NV 89701 Welcome Academy Aero nautics what sign over door read Academy speak own Academy Model Aeronautics Academy Aeronautics located adja cent La Guardia Airport Flushing NY school offers Associate degree programs prepare its students technical careers aviation aerospace electronics related industries occasion being Academy November 29 1985 day after Thanksgiving attend partici pate Academys 12th Annual Model Airplane Contest part Annual Open House attending prospective students parents visit ors model contest static nature provides cash awards first three places Junior Intermediate Senior categories Models types materials whether flying static display also includes plastics permitted entry accompanying pho tos some CL Scale models entered past years event Academys interest promoting model aviation goes back midSixties its current President George W Brush worked Flushing Model Airplane Society providing CL flying site school grounds years current contest format academys latest way keeping its hands promotion model aviation live New York New Jer sey Long Island areas looking New instali RC Modeis Check receiver battery status press button Smaii Light 1/2 oz Precise Rugged ORDER TODAY dealer Protune Corp 19141462-6452 PO Box 1808 Poughkeepsie NY 12601 fall modeling activity look Academys Open House contest 1986 Dont forget its day after Thanksgiv ing Hope see fall Hobbypoxy continues its scale-color paint-formula project issuance three colors used British Royal Air Force insignia colors RAF Red RAF Blue RAF Yellow fourth col used RAF insignia white straight Hobbypoxy HlO White may used RAF Yellow has presented previously RAF RCAF trainer aircraft other publications has appeared column may have seen elsewhere being presented An interesting sidelight fact RAF Red dull rust-red color adopted United States May 1942 replace bright red US signia However same month Army Air Force US Navy elimi nated red national insignia new color did become operational Ninth Air Force RAF-style fin flashes worn theater recognitionmarking bright red used rather proper dull red Again red sur rounds added star-and-bar signia July through September 1943 bright red used almost aircraft presumably older stocks paint Its probable some aircraft wore proper dull red reference material youre using shows dull-red color formula presented will give authentic match formulas follow RAE Red also US Insignia Red May 1942 through end WW II20 parts H65 Bright Red three parts H66 Dark Red two parts H57 Orange part H81 Black part H1O White RAE Blueli parts H24 Dark Blue two parts H81 Black part H65 Bright Red RAE Yellownine parts H49 Cub Yellow seven parts H47 Bright Yellow three parts H55 Cream two parts H66 Dark Red Send ideas photos CL Scale Bill Boss 77-06 269th St New Hyde Park NY 11040 168 Model Aviation
Edition: Model Aviation - 1986/05
Page Numbers: 72, 165, 166, 167, 168
Control Line Aerobatics Ted Fancher ENGINES make Stunters goand large engine has steadily gaining popularity serious competitors Supertigre 60 Since dont use engine cant pretend have secrets about tuning oneyet know readers would like have some sound advice using feel inclined add ST 60 stable horses desire present good up-todate information coupled own lack expertise decided call experts So months column has prepared East Coast New Jersey contingentGlenn Meador Lou Dudkn go has lot interest activi ty CL Stunt respect ST 60 wed like pass along some things have learned over years Just word caution read dont claim know everything about ST 60 other enginewe just passing things work real some other persons idea what Real Stunt Motor should have seen lot things being done engines including ST effort make run better peo ple will machine head angle ports install venturi clean up engine calculate much power need check ring gap youre lucky charge $100 feel cases unnecessary ex ception ring gap fit andin some casesdetrimental perfor mance ST 60 article aimed Top Ten Top Five flierhe already knows should know about ST 60 stead directed Joe Bellcrank Alaska doesnt have full machine shop expert fliers next door Nor meant tell get ultimate 60 since wed love have yours can get hands will help get good-running reliable engine can go out practice day youve fooling Schnuerle ported engines ST 46s pretty sure youre spending time fooling practicing real bottom-line reason using 60 reliability cant stress enough Sure get power can go Schnuerle-ported engine Day day out 60 changes less other power plant weve ever run building relatively light airplanes 52 57 oz have considered going back smaller engines such ST 46 since feel offer enough power back off because know will consistent far better have engine coasting along work ing its maximum Nothing beats cubic inches Now weve sold using 60 lets go what should get run right plane currently set up OS Max 40 45 FSR can Continued page 165 Another look L semi-scale Caudron Stunter flown Gilbert Veronique Beringer Noteworthy design features small flaps long tail-moment arm Its powered Os 60 four-stroke Steve Buso Poughkee N built beautiful Titlewave R An OS A5 FSR puts through its paces won Concours award Massachusetts Cup meet 85 Team Canada 86 CL World Champs 1 Members Front row LR Alan Reisinger Geoff Higgs Back row LR Fred Tellier Don Ferguson alternate member Paul Walker reasons cant fry straight good maneuvers crook ed airplane Paul member 86 US Stunt team taking new 5T 60-powered craft World Champs Use homemade building jig R assures everything aligned squarely true Wooden jig-f ixtures held down screws 72 Model Aviation International Reply coupons available local post office get allowable dimensions shipping box Its drag have take home shorten couple inchesas last time sent model over pond Aeroplane Monthly Rm L 503 Quad rant House Quadrant Sutton Sur rey 5M2 5A2 England cosponsoring Lympne Meet have featured original Lympne planes issue July 1984 November 1985 three-views photos color informa tion etc Free advice generally worth what pay advice adjust autogyro always abundance flying site usually people have lots fixed-wing experience Try ing get trimmed interesting say least Walt Mooney designed rotor just two crossed blades 1A-in sheet scored cracked near hub provide very small negative angle attack flew great Hannan Avro profile gyro roll ing left regularly stalling-out giving fits Luckily ran Bill IMS Show asked rotor blades sanded thin model could picked up using fingers under blades Well could sanded. sanded solved rolling model still headed nose-straight-up ceiling gob clay nose down eleva tors too whim took off nose weight added put CG just front rotor mast andvoilait flew beautifully Ferrell Papics rubber-powered Cierva flies well laminated Mylar draftingfilm rotor blades have flexible trimming techniques too Looking good Indoor wood conLAIHES ING MACHINES INE SHOP SUPPLIES tire Aeration Modeler BLUEAIIDGE [JO/ MACHINERY ANPjtPJLSINC Cell toll free 1-800-872-0500RHprHOHetatleHS WV 1502-3538Mnny Mwwfcterero P0000 536-Y Horrieaon WV 25020 CHOHIUOO $100 Over 200 PageS Cipolla Combat 36 ABC-RE Weight 195 grms/696 oz MOTORI CIPOLLA COMBAT P0 Box 111 JHOOnVilIO IN 47438 THI coos 812 686-3723 Add $3 ShippIng per order Sale Price ANEWSPACESAVINV FUEL CONTAINER VISE Boo 2o 73/Bhlgho 91/8 Toqh Rigid PHI7HIIIyIHHH Includes TulEIng plus $120 PHEOaIN PHISHUNrE Lock Tublug Through Cap North Products PO Box 18419 Cleveland Heights OH 44118 denser tissue small sizes rubber sub-Peanut suggest send buck half Micro-X Products PO Box 1063 Loran OH 44055 catalog goodies have very helpful pamphlet tells dye condenser paper too Well gang get cracking entries Intergnats FAC Lympne meets Remember after sub-Peanut next plane 13-in span will seem hugeand ridiculously easy build Bill Warner 423-C San Vicente Blvd Santa Monica CA 90402 F-i 6/Schrader Continued page 71 between two fingers selected point within CG range Add weight nose tail until model perfectly horizontal Flying Attach control lines Manu factured wire sets 26 35 ft length recommended Before flight check elevator proper free movement model built landing gear will have hand-launched Have helper run about 20 ft model toss airstraight ahead fuselage level point flier should have elevator neutral very slightly up position taking off ground landing gear start elevator neutral position Apply little up-elevator after letting run ground about quarter circle lift off will find model maneuver able very stable has no vices difficult handle landing try anticipate fuel will run out level out about shoulder height engine quits let descend glide apply up-elevator just prior touching down Good luck happy flying F16 model CL Aerobatics/Fancher Continued page 72 get ST 60 fit little filing grinding mounting lugs holes really dont recommend retro fitting best solution since tank location wont exactly right later itll probably still run bet ter anything else youve before Which 60 should use Well bet didnt know least six different versions ST out stay away oldest non-Perry-port version no number change outside engine read ST 60 R/G W/M box dont know what THE LEADER IN COM PETITION PROPELLERS NEW SERIES 100 THP DESIGN TAILORED HELICAL PITCH DEVELOPEDTO GIVE MAXIMUM TH RUST AT K4CYCLEENGINERPM ALLTHELATEST TECHNIQUES USED ON OUR PRO SERIES 3 SEE BELOW Di PITCH THP PRICE 66/o77t/e8 299 o8379 677/o8479 1567689 16678989 / 8 NEW PRO SERIES 3 o NEW HIGH TECH AIRFOIL SECTION lOTO 20% INCREASE IN THRUST MPG OF SELECT HARD MAPLE WOOD WILL NOT FATIGUE LIKE SYNTHETICS FUEL PROOF HIGH LUSTER FINISH DIAPITCHPRICE 5oA34149 024149 72833Vo456179 833Yo4568189 8/o45667199 94566/e77Io199 104566/e7209 106W8W209 10SEW219 1146777Yo78229 11SW229 116EW239 l1/o67239 124W279 125W279 1258279 1356349 1458459 1558659 164t/N989 16678969 RC PYLON RACING SERIES 500 DIAPITCHPRICE 7SN Si/oN279 8I67Io78299 SERIES 400C 8/6Vo60/,77Vo701a289 97289 W WIDE BLADE EW EXTRA WIDE nJ PJARRAW May1986 165 OF AUTHENTIC FLYING MODEL PLANS ONLY SMALL ASSORT MZ7TW / MENT LISTED BELOW REGULAR INSTOCK PLANS GET OUR FAMOUS SAME-BAY SERVICE WOE B S MOSS AUT0NBALL PATTERNS INCLUGiD GALE OF PLAB0* U2 DF3 4 OF 141 UP 2 UP 3 H ABBREVIATED BANE /240Z 1/1651 1/H SZ 1/ SZ 1/4 DZ 01Voght COrS P41 L5Cur TO4D IRony 4BAP BE2BA C 9Waco Taper-WLog 16WRuElod LysandRr ISDoug 046A Obser 9 Boa 100 SpOrt 13 Stin Trisnotor 5 Packard LuSuc II 19 Cur F36A FIghEr 0VgtCors021-1/4 IUCon Catine PRYSa 9 CurtLas NCh 17 PokkRr U PEr 31 BayEs 000DES 13 DuperRrLno 565 36 Grun GuLf hawk 35 Lock Electra #11 43 Oruu AVengEr TSP 42 Boo B170 P1 Fort 38 BA Mitchell B25 34 klucciCstu1MC72 37 Cur NRvy UG3C1 25 CRacer R3Cl&2 34 Doug Traonp IIC3 33 Curt Hawk F6t 32 SooLLttlRs OBALI 31 Roe F4B3&4 P125 32 Dprfld RollDog 32 Howard EkeAMOke 34 Turners SAl Racer 35 How 010 Mulligan 33 Ro P26A LOW Wo 35 StLonon TW SB 42 DO Mosquito Bonb 37 Steuroan PTi 43 B BIk SlLdow P61 30 TANS Ouks Toc13 42 CSB2C4 Heildivr 26 Ford Trinotr 4AT 31 Bellarca Air 33lruno J2P Duck 27G Seuhuck FTCI 28 ILk Aopkik S30 16 OFg5 0-400 Sunk 31 LLodyu LllrLus 31 Edo 18 Floats 31 How Racer Fete 31 C Sporkwk F9C2 31 Boelog Pcr P4D3 30 Turoero P000 0 28 Looning C-2 Aoph 2115 1942 1649 2512 2312 159 3021 219 18411 1811 3231 624 SC 14 1148 158 1441 2717 3012 5122 36422 1548 191 11 4722 15411 1248 1512 1342 1048 138 167 149 2546 37413 167 3322 1446 2310 3822 3213 19415 15411 3621 5021 219 1044 106 12410 1512 1247 23i18 32414 2911 24412 37416 3416 22412 4528 3112 2814 2714 7042 9469 21Sc 1745 2248 214B 412C 4016 7732 3529 238 28411 1649 7132 23418 18412 22416 2011 1548 1948 234iC 2112 3049 4122 24410 49435 2148 37424 5720 4820 2920 23414 5428 7533 31412 145 158 1914 22416 18410 3521 6053500069 75 32 TUTZ9 57 20 SILo Tn 33 iS IlodlyPoc 0o 0C 37 24 49 36 j7440 45266039l9059 4020 8043 31166245 391632 7835 30283T0G7656 452660399059 3720493574445 709293449 A1/33 SIZE H PLANS AVAILABLE AT ONE N SC SORE TO ADD TOO USE LFTHE3/4SCALEN AL 10% FOR PACKAGING TAGE 0040 IWS0RABCE T TOGISANO AISITIONAL DESIGNS MANS SIZES 075 CATALOG $200 SE PRICE LIST ALONE $10 BY_________________________________ AIR FOREIGN 53I eveanoean uppy Edwurd 7 PackadOrIOns OrsI FAendSiflce 1919' nP0" 00015 DETROIT HOERSE CLEOELSNB OHIO 04502nca" World famous kits Artesania Latina Mamoli MantualSergal large magnificent replicas over 4 feet long beautiful walnut mahogany planking fit tings details exquisitely cast bronze brass rare hardwoods Large scale plans step-by-step structions materials included Send 88-pg full-color Catalog $100 MODEL EXPO INC OopS MA565 23 Just Road Fairfield NJ 07007 Please Bend full Color Bhip model Catalog $100 enclosed Name Aoklrooo city GOotoZip Perry ports look cylinder liner Rotate crankshaft until piston far down will go look through exhaust port ner bore liner forward rear positions will see two vertical slots about /6 AB in spot directional ports already have engine home can take head off look insidetheyre easier see way should also know NO Control Line ver sionthey come carbs muf fler big enough anchor Queen Mary hurricane Once youve made sure have Perry-ported ST 60 dont worry about later ver sions have could send engine someone like Tom Dixon Karl Siefert highly recommend both addresses end article have done upor can try doing mini mum yourself first thing to remove carb sell some RC flier boater really preferable point disassemble engine clean up andmost importantcheck ring gap fit feel doing beyond intended scope article will advise against disassem bly unless youre familiar Very few 60s come through what feel good ring gap 003 004 can come lot ring gap 010 much 012 almost Its latter must worry about get ting ahead ourselves youd better know run engine keeps going lean piston-ring gap too tight will have have engine worked someone else assuming youve first checked out other obvious reasons lean runs such excessive vibration leaky fuel tank fuel line fuel filter loose needle valve and/or venturi loose crank case backplate head screwsand thing else can think ring gap too much engine will run OK probably wont know difference since first 60 Lous first literally taken out box run just before Lincoln NE Nats turned out favorite engine can get lucky Getting back sequence steps next thing must drill 342-in hole case needle valve assem bly probably hardest thing youll have mess up bad ly youve wasted maln crankcase will have problem handsso careful remove carb youll notice elongated boss case carb hold-down screw goes Drill %2-in hole center other end boss either side case Youre probably better off drilling Ad-in hole either side separate operations running %2-in drill through both holes togetherthis will help eliminate some squareness er rors might run dont have accurate drill press milling vise available Lou messed up engines drilled hole couple degress off needle valve tilt it still ran just fine real ly dont know far off can still have problems try keeping accurate can sure stuff some facial tissue case before drill prevent metal chips getting interior engine next thing will need ven turito replace carb youve removed sold best bet contact Bob Rollie McDonald have ship some address end article about $20 set five yen turis can what often didand boy Well never hear end telling Its almost bad Gieseke holding engine down wood screws like us have tried running Schnuerles have about 118 venturis lying around fit Max 40 45 FSRs Save because just became gold wont exact fit ST 60 because its case millimeter about 1A2-in bigger Max What can find little thicker 0-ring auto parts store seal up irregu larities definitely first-class way go will work know well receive bunch letters informing us error waysbut remem ber spouting theory tell ing what works good starting size bore venturi 302-in will get through just about anything standard drill size N drill should able purchase locally might want drop down bore 295 296 M drill %4-in have smaller lighter plane under approximately 650 sq wing area 50-oz weight will need needle valve assembly easiest thing to rob along venturi Max 40/45 FSR prefer Super tigre spray bar part No 02301222 available Hubschmidts Hobbies address end article simply because allows finite adjustment whereas Max nee dle has knurled stem must clicked resulting much coarser adjustment Use gland nut needle original ST carb make complete assembly use ST spray bar set up hole spray bar points down axis venturi Some people will tell must abso lutely square crankshaftwe have tried both ways honestly feel doesnt matter Also hole will exactly center lock ven turi can try spacing thin washer youre using Max assembly 166 Model Aviation Quality Chain DiOflS Prodigy unique radio-controlled folding-our competItion-tested ultra-highwing hand-launch sailplane Retailefficiency 2-meter sailplane Retail S6995 build two ways entional wing easy assembly forcomputer-aided airfoil wing design beginners folding wing offering brilliant new dimensionutilizes Selig S4061 airfoil soaringcarbon fiber reinforced spars 9-11 oz 42 wingspan78 wingspan 26-28 oz. 1211 aspect ratio hand launch high start slope soar J4th-place AMA 1985 Nationals Distributor/dealer inquiries Invited Off Ground Models Inc 606C W Anthony Dr. Urbana iL6lBOl2171367-7070 deluxe kit includes hardware full-size plans complete building instructions quality parts accu-fit machine cut precise fits machining case using ST assembly Again have found necessary fuel tank should next worry make 1 x 2 x 6/4 inches capacity about 15% cubic inches about 8% fluid ounces may give little too much fuel can always draw some excess out least youll have flexibility running prop/fuel/venturi combination want wont able buy tank size youll probably have make own use uniflow set-up muffler pressure important consideration tank will have moved up plane sits its landing gear just opposite way move running Schnuerle start Y x / engine mounts undercut / tank compartment area tank can moved up assuming inverted engine fuel pick-up tube side tank will wind up about A-in above needle valve plane sit ting its gear As engine tank location will vary weather youll have lower colder weather raise its warmer youre retrofitting 60 older plane try moving fuel pick-up uniflow lines up off-center need move rear tank engine wont run evenly inside outside maneuvers perfect solu tion will help matters Jim Casale resorted method 1985 CL World Champs Westover AFB get better engine run although could run five-pitch propeller too success fullythe engine would break enough tops vertical maneu vers make through stiff wind What youre looking slight break tops Square Eight tops verticals prefer have engines set up break two-cycle slightly outsides insides Lou uses wedge-shaped tank similar old Veco Fox designs Glen makes rectangu lar Both types run equally well choice yours have using Fox two-volt RC glow plugs idle bar success might have try number get good once should last half season luck Fox 1 A-volt RC plugs seem run just well Rev-Up 13 x 6 prop seems excellent starting point planes can try cutting down 12A-in 12-in see works wind comes up go 13 x 5 Rev-Up sure turn needle valve probably about turn dont have engine mounts undercut raised tank may have prob lems penetrating wind vertical maneuvers might try 13 x 5 Zinger case since actually has pitch Rev-Up really cant recommend 13 x 6 Zinger because haul plane around hard enough tear arm off relatively calm weather have also tried limited suc cess some AHM-brand English-manufac tured propsmainly 13 x 6 youre experimenting although should best all-around prop would Rev-Up 13 x 6 Tom Dixon has run some monster props 14 15-inch diameter great success has apparently solved turning yaw problems usually associated big props have run tongue-type muf flers made Karl Siefert available about $20 Have Karl install pressure fitting can run muffler pressure fuel tank type muffler generates little backpressure has little effect engine other keeping engine run steady go upwind downwind have using fuel blended between 10% 12% nitro seems norm found synthetic lubricants ran better castor oilthe engine broke twocycle easily gave us slightly better fuel economy Whats smallest plane can put 60 Boy ever loaded question Bob Gieseke flying 650-sq-in Nobler great success have built planes having 650 750 sq seem have settled about 710 squares Can put 60 660-sq-in Stiletto get good perfor mance answer Yes although its designer Les McDonald might consider notion funny say Yes because what youre looking reliability Hand-lettered Matrix-Eagle plans lots informative notes foam con struction available planes Garden State Circle Burners John Miske address end article planes dont purport ultimate good starting/refer ence point bread-and-butter 60-sized airplane Also dont forget about strong con trol systems since just impor tant engine itself -in flap elevator horns also available Karl Siefert addresses promised John Miske 415 Clifton Blvd Clifton NJ 07013 Karl Siefert 2804 Gilham St Philadel phia PA 19149 Bob McDonald 28746 Westfield Livon ia MI 48150 Hubschmidts Hobby Center Box 318 Glassboro NJ 08028 want thank Glen Meador Lou May1986 167 Tantrum iro Box 1063 Lorain Ohio 44055 inAl Phone 216 282-8354 PEANUT SCALE Piper Vagabond Piper Cub Stinson 125 Outdoor kits each. U Light indoor kits each. $595 ITODOR PEANUT per Scaie SPORT SCALE PC5 Porter Taylor Craft Stinson Voyager Rubber CO2 Power Kits 0 MODELS EIIIbryo Modei 18 Span designed wini beginners experts. HARD-TO-FIND ITEMS Early Bird Tissue Antique Aircraft $595 True Olde Japanese Tissue 10 3 colors . SON Japanese Tissue 12 6 colors 8395 Microlite Plain8325 SilverP95 Microfilm Glue Solvent Condenser Paper 3 sheets 8315 Plan Service over 17 Scale Sport Scale & Peanut Scale Rubber Strip 020 thru 085 each 8175 3132 tliru 5/32each $195 Winder 61 395 Mark 1161 195 Complete Line Brown C02 Motors Balsa Wood Outdoor & Indoor Sheets & Strips Add 10% Postage mum Postage 8150 COMPLETE CATALOG 8150 ATT- CHEK7 ON-Board Battery Tester Saves Time. Saves Models BATT-CHEK RX-1 $1495 US Dudka again effort put forth prepare article us Ill back person next month Meanwhile wont Stunt fliers out share ideas photos us Send corre spondence photosespecially photos address below Ted Fancher 158 Flying Cloud Isle Foster City CA 94404 CL Scale/Boss Continued page 73 1630 Karin Dr Carson City NV 89701 Welcome Academy Aero nautics what sign over door read Academy speak own Academy Model Aeronautics Academy Aeronautics located adja cent La Guardia Airport Flushing NY school offers Associate degree programs prepare its students technical careers aviation aerospace electronics related industries occasion being Academy November 29 1985 day after Thanksgiving attend partici pate Academys 12th Annual Model Airplane Contest part Annual Open House attending prospective students parents visit ors model contest static nature provides cash awards first three places Junior Intermediate Senior categories Models types materials whether flying static display also includes plastics permitted entry accompanying pho tos some CL Scale models entered past years event Academys interest promoting model aviation goes back midSixties its current President George W Brush worked Flushing Model Airplane Society providing CL flying site school grounds years current contest format academys latest way keeping its hands promotion model aviation live New York New Jer sey Long Island areas looking New instali RC Modeis Check receiver battery status press button Smaii Light 1/2 oz Precise Rugged ORDER TODAY dealer Protune Corp 19141462-6452 PO Box 1808 Poughkeepsie NY 12601 fall modeling activity look Academys Open House contest 1986 Dont forget its day after Thanksgiv ing Hope see fall Hobbypoxy continues its scale-color paint-formula project issuance three colors used British Royal Air Force insignia colors RAF Red RAF Blue RAF Yellow fourth col used RAF insignia white straight Hobbypoxy HlO White may used RAF Yellow has presented previously RAF RCAF trainer aircraft other publications has appeared column may have seen elsewhere being presented An interesting sidelight fact RAF Red dull rust-red color adopted United States May 1942 replace bright red US signia However same month Army Air Force US Navy elimi nated red national insignia new color did become operational Ninth Air Force RAF-style fin flashes worn theater recognitionmarking bright red used rather proper dull red Again red sur rounds added star-and-bar signia July through September 1943 bright red used almost aircraft presumably older stocks paint Its probable some aircraft wore proper dull red reference material youre using shows dull-red color formula presented will give authentic match formulas follow RAE Red also US Insignia Red May 1942 through end WW II20 parts H65 Bright Red three parts H66 Dark Red two parts H57 Orange part H81 Black part H1O White RAE Blueli parts H24 Dark Blue two parts H81 Black part H65 Bright Red RAE Yellownine parts H49 Cub Yellow seven parts H47 Bright Yellow three parts H55 Cream two parts H66 Dark Red Send ideas photos CL Scale Bill Boss 77-06 269th St New Hyde Park NY 11040 168 Model Aviation