535 Although first flew over 40 years ago still looks like something 40 years future Cele brate Jack Northrops nova tive genuis 049 twinpowered Control Line version almost mythical flying wing EDave Haught IT CAME ROARING onto flickering screen black exhaust streaming its four pusher engines XB-35 loaded A-bombs ultimate weapon America possessedand earths fate hinged Martians deadly heat rays virtually taken over 64 Model Aviation Big picture outfitted 049s still has look future something impressive remember developed just after WW ii nose-high attitude model helps get off ground quickly Top flying wing enjoys cleaniinessfew aircraft can boast little drag slow down XB-35 fastforits size lead-outs can seen exiting under leading edge No other guide needed tip Above slight offset dummy propeller fairings helps provide line tension BELLCRANK NOSE GEAR MT DIV BOTTOM -TOP FLAT MT ORESS NOSE GEAR NOTE SFRM TE OP 1A6 TYP ALL RIBS 3/32 ART VIA SHEET TOP TRIM 1 C REMOVE FOR FLOUT S/ SHOWN FOR H/C CLEATS ~- \ 5 MAJNCANOPYFROMETT/ZZJZB~ 0 5'SS'5~j5 ~MOUNT AXIIJF0 A-VW-IIW-A-SW-8W-7W-AW-SA-A \4~0 1/400 TIP WEIGHTI/HO I/2LESMALL NT 0005COI/BS I/A STOR SPARSPAINTED WINOOWS TOP BOTTOMI/BA CONTROL UNE aPaRT NY DAVE HAUNHY 0 0I2345A world now intrepid bomber mankinds last hopewas being sent decimate merciless invaders distinctly strange-looking bomber no tail no fuselage just huge wing deliver nuclear nightmare midst advancing forces bomb found its mark enemy kept coming Mankind doomed Well didnt turn out way least movie remember sitting mes merized throughout classic 1945 silverscreen version HG Wells War Worlds thing stuck mind mostwas sight Northrop XB 35 went tearing off save world audience glimpse strange wonderful craft would ever get times arrow often travels circular path wonderfully futuristic shape XB-35 making comeback time guise something called Stealth plane media attention given plastic Stealth model recently released Testors sparked old memories made once again think about building Control Line version phenomenal airplane Stealth has become generic word futuristic fighters bombers cur rently being built flown secret places around world Interestingly enough current articles stealth designs often single out Northrop flying wings late 1 930s 40s configurations although necessarily designed stealth concepts indeed very futur istic flying wings lack vertical surfaces its steep sweep backward make natural radar avoidance fact could take XB-35 design upgrade power plants add radar-ab sorbing materials paints have very efficient effective Stealth bomber Rumor has secret Northrop Stealth bomber design program currently underway adopting approach along lines Well wait see meantime too can first neighborhood own fly Stealth bomber Continued page 163 66 Model Aviation too much conventional XB-35 Pushrodsforeievon control made flex cable control system must have absolute minimum friction since no significant rudder engine thrust holding model taut lines toughest part thIs model dual-wheel main landing gear takes bit patience twin wheels look great finished model add unique ness project Small straps sheet-metai screws hold main-gearwires place small fuel tube protruding through wing vent lIne tank keeps fuei spill-over off model dummy props held sheet metal screw Both engine cylinders angled outward distribute weight advantage See text info howto relocate pick-uptubes Thrust iine both engines iso-O plansahow fuli-biock farings flrewaiis helps reduce vibration Counter-rotating props arent necessary could easily added Dummy props removed before running engines getting cuts winning matches important may care will make going fast having spectacular midairs goals may go back Fast Combat end suspect planes wOnt go slow better pilots will win subversive diesel will re main shadows Charlie Johnson 3716 Ingroham St San Diego CA 92109 Northrop XB-35fHaught Continued page 66 highly sweptback wing XB-35 slight oscillation back forth necessitated installing what highly advanced automatic control system built Honeywell Usually models full-scale aircraft tricky-tofly category will prove correspondingly difficult maneuver thought kept XB-35 sitting build someday list media began running neat pictures articles Stealth got bug again blew up set rather poor three-view drawings hung shop wall look First imagined four-motor Elec tric model reality rigging four shaft extensions etc became overwhelm ing just wanted build flying model engineering marvel other hand four gas engines using 049s would make huge model CG location would take ton lead balance properly Laying two 049s down drawings sold twin 48in-range wingspan would make good amount area thick section would supply plenty lift needed nose weight Since three-views working werent best would have settle semiscale model alright since time just wanted see air As design construction pro gressed avalanche problems questions began present themselves challenging meager aerodynamic train ing should balance locate bellcrank about line rake sweep What kind thrust line engines keep out lines could have pondered questions forever knew bite bullet new question convinced myself least good answer kept coming back old Control Line axiom has enough power super-nose-heavy has go around circle long has lines As turned out model flew right off first time took outand its flight Ill never forget tracked solidly lines half circle rotated flew super-smooth has flight groove unlike 35-powered Stunter control response excellentand singleengine performance just good bit slower glide another story Lets say its best have down deck before last engine stops angle flight power quite 450 Save OId Tither ran5 jtotB IgnitiOn Engine Parts Only Over 600 Send IteIflSI$5 tar intemationfli mail August 1987 163 Worlds Finest RIC Models Modeling Forums Exhibits Exciting Blend Full Scale Aviation Entertainment On-Site Camping Concessions Byron Internationalthe Oshkosh Model Aviation tV built . featuring Strikinci Back GOITIOIIII TIllS PRoFILCOMBArRAT WIDE 8 NARROW WEDGE UNIFLO ITEIDI Guutrn DmA Fumi Ingredients detailed brochureSOC stamps/check cAROLINA-TAFFINDER 8345 Delhi Road Dept North Charleston SC 29418 803-553-7169 OFAUDHEN CF NG * MODE L3 * ONYA MA ASOB MEN ED BE OW REOD AS N OCR PLANS GE OUR AMOUS AWE BA EERV CE WORLB3 MOST AUDHENJIC MOGEL PLANSALL PATTERNS INCLUDED SCAEE OP PLANS 2 SF 074 IOPIiSI 0P2 OP 3 YR AEERRV1ATEBNAME1724 SE PEE SD I2Ljjf 176 SC 114HZ 2tVoogkt Coro P45 15 Cor JD4D Jenny 14 DAF DE2D4 C 29 WacO TapR5-WL58 36 WeRtlod Lyoasder 35 3003 046A Oboes 29 3D 100 SpOrt 33 Stis T5EDDIDT 13 Packard LOREC EL 39 Cos P36A PEghtE 25 VgtCos 0231/4 33 COB Catina POYS 19 Cortlos DCk okkss D7 PEs 31 HaylBo GREDee 13 DBPBEOO51DB S6H 36 Gram GLlfhawk 35 Lock Clectra #11 43 Urea AVODgET TDP 42 DDe H17G FE Post 33 HA SHitobBLE 3-25 34 NarolCaotiolNC72 37 Car Davy 203C-1 25 CDaces 33Cl&3 34 Doog TraBep l2C3 33 Cost Hawk P-6E 32 DoolLttleo GD#11 31 DOe P43-344 P123 32 Sprfld DolEDOB 32 Howard DItBAMESR 34 Turners 3W Racer 35 How Ms MILISESOB 33 DDE P26A Low Wag 35 Stlsoen TSL 237 62 DR NeeqoLtD 303k 37 StECrOeB PTi 43 H 31k WLdow P61 30 TANS Hoke TeH13 42 CSD2G4 Belldlvr 26 P3rd Trlmetr 4AT 31 3e11ana AIr Hoe 33 Groom J2P Dark* 27 C Sealoowk P7C1 23 SLIt AmphEk 233 14 HPge 0-430 Hook 31 LLsdye LSLSLoa 31 Edo 13 Ploeta 31 80w Rarer PetE 31 C Spaskwk P9C2 31 BDRLB3 Ptr P433 33 Torsere PEaco Op O Loening C-2 Aeph 2113 1949 1511 2514 2314 1311 3025 2111 13412 1313 0239 62459 14 9 114 7 157 14 7 2713 3014 5132 3642k 154 7 19 9 11 3 4732 1512 12412 1514 134 9 104 7 137 169 1411 20 7 37419 16 9 3332 1447 2530 3332 3220 19413 15412 3625 5032 2111 12412 1514 1249 23421 32414 2910 2212 37416 3416 22412 4523 3112 2314 2714 7342 9469 2110 174 3 224 3 214 H 4120 4016 7735 5529 23 23410 16 9 7130 23414 13414 2216 2010 154 3 194 3 2310 2112 304 3 4122 24410 49435 214 3 3735 5736 4324 2924 23414 5423 7535 3112 14 6 15 3 1914 2216 13410 3524 5423157I1l35k 4441660 24 3935 43 16 1 32 40 Lock hOc S HI 32 Fold S 44T Doe 3170 5 SA 3-25 MrS N 326 5720StiB Tn 3313HndlyPa DOLL DCI 4 373449 3617440 452660 3919059 402053 3Zj 3043 31166245 391632"7t1 7335 REAG BEFORE ORDERING**ls/o SCALE 1/32 SIZE PLAN* Mininrao Odo 31330AVAILABLE ATONE DOLlAR* BE SURE TO ASS THE USUAL UNDER THE 1/2 SCAlE 10% FOR PACKAGING POST- W*PRICES FOR ALL DESIGNS * AGE AND INSU3ANCE--ABOUT THOUSAND ADDITIONA1 PlANS SIZES 3 75 CATALOG 3230 OR PRICE LIST ALONE 31 FREE BY AIR FOREIGN TIC CAN & MEl 33 PEc DIly IT 161 DM5653 IeveIand Model_and SuPply_CaIffi1 tdod V Pokod*oioo Eec Fcd lot DIR ~eewtcWroooa tHaw BEVELeD AVENUE CLEVELAND HELLO MISS I1Si10.eo31 DGA Designs 0 D0A 00 DCA Designs 0 0 6 5 C 01 o5 0 0 QCiarterMaster T BIPE C QUARTER SCALE PLANSQuarter Master Sport10 Ouadra3D.73Span.E-ZbELIId.$21 Great FIyer.ESemKit AsOILOHIr. .PPG 0 DAVIS D-1K 905 SpanS Otadra 33 power stmIarPPG a1933 KINNER SPORTSTER 31Model K.117Span 030 power ppo s25 81 _____________ C 4-CYCLE PROJECTS10 0 o W AKRON FUNK Scale Easpan 00 Sin 0 cYcle. Fantastic Flyer IPPG ma _______0 DAVIS D1K 603 Spar. AD 4CyCleorsinYilar..RPO Sj.j Two loch ROale 30th scaleA 1933 KINNER SPORTSTER*E 4 Model K.73 Span. 61-7D.4Gy poDS IEJ 10 hoto redUced trOVE VA Scale PlanS. TwO loch ecale Otto OleEN seal ________0 MOtO 0041 Plans cOttlinO PHOTO DOCUMENTATION PACKS availableon Scale Piano ALL PLANS ROLLED SHIPPED UPS Complete mlnstractiOr Booklet Send slOO Catalog 10 Nem tOts state Reeldents add 7% sales tax send shock ON.Allow 3 meRIts chEck clear sight air made deliberations head-scratching worth definitely has strange eerie look something out space time its flight performance matches its science-fiction shape Enough sales pitch Lets build Construction Cut out plywood parts first drilling holes required Study plans before beginning construction Notice wing section semisymmetrical wing built two halves will later joined incorporate dihedral easiest accurate way build wing according following broad outline Cut ribs off flat-bottomed Assemble wing straight flat building board Shim up trailing edges stock 543 glue thing together After both wing halves completed remove building board glue bottom halves ribs sand shape detail procedure fol lows Cut out ribs label Pin down trailing edge along shims hold position leading edge Glue ribs place cyanoacrylate CyA Once wing panel built cut out elevons cut back seen W-9 allow full down movement Hinge elevons pin-type RC hinges very important control surfaces operate absolute minimum fric tion Notch upper surfaces W- 1 through W-4 top stub spar Pin wing panels spar down bench upside-down will make top wing flat bottom will have 1 dihedral required wing upside-down cut install bottom ribs lower stub spar nose gear mount bellcrank mount can installed now can main landing gear blocks Measure equal distance either side center bellcrank drill two holes accept RC-type devises shown plans use metal bellcrank RC devises Sew lead-out tubes bottom leading edge give good soaking CyA glue Bolt bellcrank place drill lead-out Ny-Rod holes Use smallest control rods can get help hold down friction linkage Add elevon horns hook up pushrods model has h-in up -in down control movements Adjust yours somewhere range Glue small tip weight outboard wing tip sand wing planking Use medium-light /H6 sheeting plank top leading edge top bottom center-section Leave bottom leading edge uncovered time Notch trailing edge firewalls Make sure perpendicular centerline Set up engines 00 offset both hori zontally vertically Fit firewalls carve fairing blocks fit nicely glue position Sew nose gear securely mount epoxy whole works Bend wire main gear struts shape XB 35 has distinctive dual-wheel gear looks super takes bit effort pull off building model wire bending may want switch single wheels dual wheels appeal bend loop end wire first work way up strut making bend come Bind solder axle right angles strut parallel upper part shown drawing Add main gear wheels time Williams Brotherst smooth contour wheels look good main gear nose gear gets finished off wheel man ufactured Perfect Mount engines props begin fun task adding lead nose until model balances will take quite bit will have beef-up ribs around weight using wood supports lead does fly through model hard landing Final balancing will done after model completely finished adding lead solder nose gear Once satisfied balance point remove engines plank bottom leading edge add cap strips W-5 ribs Finish-sand wing cover favorite method used Mustang Silver MonoKote glves finished model very different looknot quite silver quite grey After covering add dummy prop faiings Put bit angle shown plans will act rudder offset line tension Just small amount offset helps lot noticeable Carve canopy fuselage pod balsa blocks fit place Paint trim left original XB-35 finished natural aluminum stars-and-bars insignias upper left lower right wing panels added panel lines flap outlines model trim tape used itto form windows intake scoop lead ing edge well dummy propellers just looks overlay real props must removed before engines run Before bolting engines last time remove backplates relocate fuel pickup tubes shown plans Test run tune engines before head ing out flying field Always fly twinengine models steel lines 40-ft lines seem good length model may As model too fast heavy cloth lines balance point shown plans no warps XB-35 should ready fly prepared crowd form setup fly word needs said about safety point Twins fun nbed extra careful around engines easy get jacket glow plug leads spinning propeller trying start other Continued page 170 Memphis Belle Classic PROCEEDS TO BE CONTRIBUTED TO SAVE THE RELLE CAMPAIGN TO RESTORE AND SHELTER THE MEMPHIS BELLE HISTORIC WORLD WAR TWO BOMBER GIANT SCALE FLY IN.. AUGUST 1 & 21987 egistrationding Fees SPONSORED BY THE MEMPHIS RADIO CON UB EVENT TO BE HELD AT THE MEMPHIS SIC CLUB LYIRO BPHIB TENNEBBEE FOR FURTHER INFORMATION CALL BILL BEAT IME BRI TiNS EVENINGS 5U176456R3 JOE HARRIS CD INGS BG1BBD-4757 Northrop XB-35/Haught Continued page 164 engine best advice just alert As twin pusher props close proximity other XB-35 de mands extra measure vigilance Start outboard engine first tune rich run Carefully start second engine top off both fuel tanks Tune engines synchronous pitch hang best launching position ground crew hold model outboard wing between dummy engine elevon Let model run build up speed line tension ease up elevator youre off wild blue yester dayor tomorrow Take choice FF Old-Timers/Haught Continued page 67 upstroke Leakage crankshaft hearing will result poorly running engine normal com pression good Check bent crankshaft measuring cylinder head propeller prop straight up Rotate check other blade equal distance Try propeller horizontal position well Bent crankshafts usually impossible straighten weakening unsafe condition checking bearing fit try de termme connecting rod wear feeling crank shaft play wobble piston stopped its uppermost travel can feel mechanism going past center get reasonable idea wear internal parts new engines have some symptoms excessive very noticeable amount usually means high-time engineor least poorly fitted Try determine condition gaskets cylinder head cylinder-to-crankcase joint back cover plate Leakage usually repair able new gasket its work must done New gaskets can made stock ob tainable automotive parts supply houses once Madewell 49 leaked cylinder-tocrankcase joint took long time locate problem Once repaired en gine performed beautifully wits end find problem seems engines available larger sizes 60 cu displacement being common lots smaller engines built survival seems less larger varieties main reasons popularity larger engines course ability fly bigger model could effectively carry weight heavy ig nition system heavy batteries same ig nition components required small engines just made wing loading small model too high old days batteries nearly good today D cells best bet penlite batteries would barely run engine single flight Good luck search good ignition engines Clarence Haught 3226 Honeysuckle Dr Coeur dAlene ID 83814 FF Scale/Warner Continued page 69 hardware Dave puts lot thought highquality materials offerings price $1095 plus $150 shipping sales tax states near Ohio just signed agreements state collect reciprocal taxes 6% Dave selects kit subjects popular request can write him preferences has majority military subjects moment Golden Age fans ad dress Diels Engineering PO Box 101 Wood ville OH 43469 Just footnote continuing tiny-electric saga Golden Age Reproductions Cessna C-34 Ferrell Enterprises little 007 electric dam near flew out sight test flight first time out Luckily hit downer after over three mm170 Model Aviation Five Trophies BEST MILITARY BEST CIVILIAN BEST BI-PLANE MOST SPECTACULAR FLIGHT PILOTS CHOICE JUDGING ST PARTICIPATING PILOTS RO SOARING DIGEST monthly publication covering International RC Soaring Scene $ 16/yearin USA US $20/yr Canada& Mexico US $24/yr elsewhere via airmail RCSD PO Box 269 Peterborough NH 03458 CARBON RODS Round re angular Extremely strong & lightweight solid rods continuous carbon fibers epoxy base Can used wing spars wing retention rods torque tubes & landing gear struts 050 Dia x 36 $ 550/ Dia x 24 00 1/ie Dia x 60 $1050% Dia x 12 . $1100 070 Dia x 60 $1150 Dia x 12 00 Dia x 60 501/U X VU x 12 0 Diax12 . $ 600/sX%x24 51600 1/1U X Vie x 36$ gao Add $300 S&H esidents add 6% sates tax seas orders add 15% Check money order COD AEROSPACE COMPOSITE PRODUCTS PO Box 16621 Dept Al Irvine CA 92714 Puzzled CALL MATTI NetimtohulIi MgttdoltIIl Ihuwthtlm. howhow 1 Complete 2 Semi-Assembled Irsady Cover sandedl Call 9am -8 pm lEST 609-395-1672 Send prices Kits Engines accessories p 0 Muffs Model Building P0hz 49 1 StecIcton DrIve Crmabusv NJ 03512 cstakIgsaVBie$3 Rate cards available reel SASE 4-118x 9-1121 also build Cars Boats
Edition: Model Aviation - 1987/08
Page Numbers: 64, 65, 66, 163, 164, 170
535 Although first flew over 40 years ago still looks like something 40 years future Cele brate Jack Northrops nova tive genuis 049 twinpowered Control Line version almost mythical flying wing EDave Haught IT CAME ROARING onto flickering screen black exhaust streaming its four pusher engines XB-35 loaded A-bombs ultimate weapon America possessedand earths fate hinged Martians deadly heat rays virtually taken over 64 Model Aviation Big picture outfitted 049s still has look future something impressive remember developed just after WW ii nose-high attitude model helps get off ground quickly Top flying wing enjoys cleaniinessfew aircraft can boast little drag slow down XB-35 fastforits size lead-outs can seen exiting under leading edge No other guide needed tip Above slight offset dummy propeller fairings helps provide line tension BELLCRANK NOSE GEAR MT DIV BOTTOM -TOP FLAT MT ORESS NOSE GEAR NOTE SFRM TE OP 1A6 TYP ALL RIBS 3/32 ART VIA SHEET TOP TRIM 1 C REMOVE FOR FLOUT S/ SHOWN FOR H/C CLEATS ~- \ 5 MAJNCANOPYFROMETT/ZZJZB~ 0 5'SS'5~j5 ~MOUNT AXIIJF0 A-VW-IIW-A-SW-8W-7W-AW-SA-A \4~0 1/400 TIP WEIGHTI/HO I/2LESMALL NT 0005COI/BS I/A STOR SPARSPAINTED WINOOWS TOP BOTTOMI/BA CONTROL UNE aPaRT NY DAVE HAUNHY 0 0I2345A world now intrepid bomber mankinds last hopewas being sent decimate merciless invaders distinctly strange-looking bomber no tail no fuselage just huge wing deliver nuclear nightmare midst advancing forces bomb found its mark enemy kept coming Mankind doomed Well didnt turn out way least movie remember sitting mes merized throughout classic 1945 silverscreen version HG Wells War Worlds thing stuck mind mostwas sight Northrop XB 35 went tearing off save world audience glimpse strange wonderful craft would ever get times arrow often travels circular path wonderfully futuristic shape XB-35 making comeback time guise something called Stealth plane media attention given plastic Stealth model recently released Testors sparked old memories made once again think about building Control Line version phenomenal airplane Stealth has become generic word futuristic fighters bombers cur rently being built flown secret places around world Interestingly enough current articles stealth designs often single out Northrop flying wings late 1 930s 40s configurations although necessarily designed stealth concepts indeed very futur istic flying wings lack vertical surfaces its steep sweep backward make natural radar avoidance fact could take XB-35 design upgrade power plants add radar-ab sorbing materials paints have very efficient effective Stealth bomber Rumor has secret Northrop Stealth bomber design program currently underway adopting approach along lines Well wait see meantime too can first neighborhood own fly Stealth bomber Continued page 163 66 Model Aviation too much conventional XB-35 Pushrodsforeievon control made flex cable control system must have absolute minimum friction since no significant rudder engine thrust holding model taut lines toughest part thIs model dual-wheel main landing gear takes bit patience twin wheels look great finished model add unique ness project Small straps sheet-metai screws hold main-gearwires place small fuel tube protruding through wing vent lIne tank keeps fuei spill-over off model dummy props held sheet metal screw Both engine cylinders angled outward distribute weight advantage See text info howto relocate pick-uptubes Thrust iine both engines iso-O plansahow fuli-biock farings flrewaiis helps reduce vibration Counter-rotating props arent necessary could easily added Dummy props removed before running engines getting cuts winning matches important may care will make going fast having spectacular midairs goals may go back Fast Combat end suspect planes wOnt go slow better pilots will win subversive diesel will re main shadows Charlie Johnson 3716 Ingroham St San Diego CA 92109 Northrop XB-35fHaught Continued page 66 highly sweptback wing XB-35 slight oscillation back forth necessitated installing what highly advanced automatic control system built Honeywell Usually models full-scale aircraft tricky-tofly category will prove correspondingly difficult maneuver thought kept XB-35 sitting build someday list media began running neat pictures articles Stealth got bug again blew up set rather poor three-view drawings hung shop wall look First imagined four-motor Elec tric model reality rigging four shaft extensions etc became overwhelm ing just wanted build flying model engineering marvel other hand four gas engines using 049s would make huge model CG location would take ton lead balance properly Laying two 049s down drawings sold twin 48in-range wingspan would make good amount area thick section would supply plenty lift needed nose weight Since three-views working werent best would have settle semiscale model alright since time just wanted see air As design construction pro gressed avalanche problems questions began present themselves challenging meager aerodynamic train ing should balance locate bellcrank about line rake sweep What kind thrust line engines keep out lines could have pondered questions forever knew bite bullet new question convinced myself least good answer kept coming back old Control Line axiom has enough power super-nose-heavy has go around circle long has lines As turned out model flew right off first time took outand its flight Ill never forget tracked solidly lines half circle rotated flew super-smooth has flight groove unlike 35-powered Stunter control response excellentand singleengine performance just good bit slower glide another story Lets say its best have down deck before last engine stops angle flight power quite 450 Save OId Tither ran5 jtotB IgnitiOn Engine Parts Only Over 600 Send IteIflSI$5 tar intemationfli mail August 1987 163 Worlds Finest RIC Models Modeling Forums Exhibits Exciting Blend Full Scale Aviation Entertainment On-Site Camping Concessions Byron Internationalthe Oshkosh Model Aviation tV built . featuring Strikinci Back GOITIOIIII TIllS PRoFILCOMBArRAT WIDE 8 NARROW WEDGE UNIFLO ITEIDI Guutrn DmA Fumi Ingredients detailed brochureSOC stamps/check cAROLINA-TAFFINDER 8345 Delhi Road Dept North Charleston SC 29418 803-553-7169 OFAUDHEN CF NG * MODE L3 * ONYA MA ASOB MEN ED BE OW REOD AS N OCR PLANS GE OUR AMOUS AWE BA EERV CE WORLB3 MOST AUDHENJIC MOGEL PLANSALL PATTERNS INCLUDED SCAEE OP PLANS 2 SF 074 IOPIiSI 0P2 OP 3 YR AEERRV1ATEBNAME1724 SE PEE SD I2Ljjf 176 SC 114HZ 2tVoogkt Coro P45 15 Cor JD4D Jenny 14 DAF DE2D4 C 29 WacO TapR5-WL58 36 WeRtlod Lyoasder 35 3003 046A Oboes 29 3D 100 SpOrt 33 Stis T5EDDIDT 13 Packard LOREC EL 39 Cos P36A PEghtE 25 VgtCos 0231/4 33 COB Catina POYS 19 Cortlos DCk okkss D7 PEs 31 HaylBo GREDee 13 DBPBEOO51DB S6H 36 Gram GLlfhawk 35 Lock Clectra #11 43 Urea AVODgET TDP 42 DDe H17G FE Post 33 HA SHitobBLE 3-25 34 NarolCaotiolNC72 37 Car Davy 203C-1 25 CDaces 33Cl&3 34 Doog TraBep l2C3 33 Cost Hawk P-6E 32 DoolLttleo GD#11 31 DOe P43-344 P123 32 Sprfld DolEDOB 32 Howard DItBAMESR 34 Turners 3W Racer 35 How Ms MILISESOB 33 DDE P26A Low Wag 35 Stlsoen TSL 237 62 DR NeeqoLtD 303k 37 StECrOeB PTi 43 H 31k WLdow P61 30 TANS Hoke TeH13 42 CSD2G4 Belldlvr 26 P3rd Trlmetr 4AT 31 3e11ana AIr Hoe 33 Groom J2P Dark* 27 C Sealoowk P7C1 23 SLIt AmphEk 233 14 HPge 0-430 Hook 31 LLsdye LSLSLoa 31 Edo 13 Ploeta 31 80w Rarer PetE 31 C Spaskwk P9C2 31 BDRLB3 Ptr P433 33 Torsere PEaco Op O Loening C-2 Aeph 2113 1949 1511 2514 2314 1311 3025 2111 13412 1313 0239 62459 14 9 114 7 157 14 7 2713 3014 5132 3642k 154 7 19 9 11 3 4732 1512 12412 1514 134 9 104 7 137 169 1411 20 7 37419 16 9 3332 1447 2530 3332 3220 19413 15412 3625 5032 2111 12412 1514 1249 23421 32414 2910 2212 37416 3416 22412 4523 3112 2314 2714 7342 9469 2110 174 3 224 3 214 H 4120 4016 7735 5529 23 23410 16 9 7130 23414 13414 2216 2010 154 3 194 3 2310 2112 304 3 4122 24410 49435 214 3 3735 5736 4324 2924 23414 5423 7535 3112 14 6 15 3 1914 2216 13410 3524 5423157I1l35k 4441660 24 3935 43 16 1 32 40 Lock hOc S HI 32 Fold S 44T Doe 3170 5 SA 3-25 MrS N 326 5720StiB Tn 3313HndlyPa DOLL DCI 4 373449 3617440 452660 3919059 402053 3Zj 3043 31166245 391632"7t1 7335 REAG BEFORE ORDERING**ls/o SCALE 1/32 SIZE PLAN* Mininrao Odo 31330AVAILABLE ATONE DOLlAR* BE SURE TO ASS THE USUAL UNDER THE 1/2 SCAlE 10% FOR PACKAGING POST- W*PRICES FOR ALL DESIGNS * AGE AND INSU3ANCE--ABOUT THOUSAND ADDITIONA1 PlANS SIZES 3 75 CATALOG 3230 OR PRICE LIST ALONE 31 FREE BY AIR FOREIGN TIC CAN & MEl 33 PEc DIly IT 161 DM5653 IeveIand Model_and SuPply_CaIffi1 tdod V Pokod*oioo Eec Fcd lot DIR ~eewtcWroooa tHaw BEVELeD AVENUE CLEVELAND HELLO MISS I1Si10.eo31 DGA Designs 0 D0A 00 DCA Designs 0 0 6 5 C 01 o5 0 0 QCiarterMaster T BIPE C QUARTER SCALE PLANSQuarter Master Sport10 Ouadra3D.73Span.E-ZbELIId.$21 Great FIyer.ESemKit AsOILOHIr. .PPG 0 DAVIS D-1K 905 SpanS Otadra 33 power stmIarPPG a1933 KINNER SPORTSTER 31Model K.117Span 030 power ppo s25 81 _____________ C 4-CYCLE PROJECTS10 0 o W AKRON FUNK Scale Easpan 00 Sin 0 cYcle. Fantastic Flyer IPPG ma _______0 DAVIS D1K 603 Spar. AD 4CyCleorsinYilar..RPO Sj.j Two loch ROale 30th scaleA 1933 KINNER SPORTSTER*E 4 Model K.73 Span. 61-7D.4Gy poDS IEJ 10 hoto redUced trOVE VA Scale PlanS. TwO loch ecale Otto OleEN seal ________0 MOtO 0041 Plans cOttlinO PHOTO DOCUMENTATION PACKS availableon Scale Piano ALL PLANS ROLLED SHIPPED UPS Complete mlnstractiOr Booklet Send slOO Catalog 10 Nem tOts state Reeldents add 7% sales tax send shock ON.Allow 3 meRIts chEck clear sight air made deliberations head-scratching worth definitely has strange eerie look something out space time its flight performance matches its science-fiction shape Enough sales pitch Lets build Construction Cut out plywood parts first drilling holes required Study plans before beginning construction Notice wing section semisymmetrical wing built two halves will later joined incorporate dihedral easiest accurate way build wing according following broad outline Cut ribs off flat-bottomed Assemble wing straight flat building board Shim up trailing edges stock 543 glue thing together After both wing halves completed remove building board glue bottom halves ribs sand shape detail procedure fol lows Cut out ribs label Pin down trailing edge along shims hold position leading edge Glue ribs place cyanoacrylate CyA Once wing panel built cut out elevons cut back seen W-9 allow full down movement Hinge elevons pin-type RC hinges very important control surfaces operate absolute minimum fric tion Notch upper surfaces W- 1 through W-4 top stub spar Pin wing panels spar down bench upside-down will make top wing flat bottom will have 1 dihedral required wing upside-down cut install bottom ribs lower stub spar nose gear mount bellcrank mount can installed now can main landing gear blocks Measure equal distance either side center bellcrank drill two holes accept RC-type devises shown plans use metal bellcrank RC devises Sew lead-out tubes bottom leading edge give good soaking CyA glue Bolt bellcrank place drill lead-out Ny-Rod holes Use smallest control rods can get help hold down friction linkage Add elevon horns hook up pushrods model has h-in up -in down control movements Adjust yours somewhere range Glue small tip weight outboard wing tip sand wing planking Use medium-light /H6 sheeting plank top leading edge top bottom center-section Leave bottom leading edge uncovered time Notch trailing edge firewalls Make sure perpendicular centerline Set up engines 00 offset both hori zontally vertically Fit firewalls carve fairing blocks fit nicely glue position Sew nose gear securely mount epoxy whole works Bend wire main gear struts shape XB 35 has distinctive dual-wheel gear looks super takes bit effort pull off building model wire bending may want switch single wheels dual wheels appeal bend loop end wire first work way up strut making bend come Bind solder axle right angles strut parallel upper part shown drawing Add main gear wheels time Williams Brotherst smooth contour wheels look good main gear nose gear gets finished off wheel man ufactured Perfect Mount engines props begin fun task adding lead nose until model balances will take quite bit will have beef-up ribs around weight using wood supports lead does fly through model hard landing Final balancing will done after model completely finished adding lead solder nose gear Once satisfied balance point remove engines plank bottom leading edge add cap strips W-5 ribs Finish-sand wing cover favorite method used Mustang Silver MonoKote glves finished model very different looknot quite silver quite grey After covering add dummy prop faiings Put bit angle shown plans will act rudder offset line tension Just small amount offset helps lot noticeable Carve canopy fuselage pod balsa blocks fit place Paint trim left original XB-35 finished natural aluminum stars-and-bars insignias upper left lower right wing panels added panel lines flap outlines model trim tape used itto form windows intake scoop lead ing edge well dummy propellers just looks overlay real props must removed before engines run Before bolting engines last time remove backplates relocate fuel pickup tubes shown plans Test run tune engines before head ing out flying field Always fly twinengine models steel lines 40-ft lines seem good length model may As model too fast heavy cloth lines balance point shown plans no warps XB-35 should ready fly prepared crowd form setup fly word needs said about safety point Twins fun nbed extra careful around engines easy get jacket glow plug leads spinning propeller trying start other Continued page 170 Memphis Belle Classic PROCEEDS TO BE CONTRIBUTED TO SAVE THE RELLE CAMPAIGN TO RESTORE AND SHELTER THE MEMPHIS BELLE HISTORIC WORLD WAR TWO BOMBER GIANT SCALE FLY IN.. AUGUST 1 & 21987 egistrationding Fees SPONSORED BY THE MEMPHIS RADIO CON UB EVENT TO BE HELD AT THE MEMPHIS SIC CLUB LYIRO BPHIB TENNEBBEE FOR FURTHER INFORMATION CALL BILL BEAT IME BRI TiNS EVENINGS 5U176456R3 JOE HARRIS CD INGS BG1BBD-4757 Northrop XB-35/Haught Continued page 164 engine best advice just alert As twin pusher props close proximity other XB-35 de mands extra measure vigilance Start outboard engine first tune rich run Carefully start second engine top off both fuel tanks Tune engines synchronous pitch hang best launching position ground crew hold model outboard wing between dummy engine elevon Let model run build up speed line tension ease up elevator youre off wild blue yester dayor tomorrow Take choice FF Old-Timers/Haught Continued page 67 upstroke Leakage crankshaft hearing will result poorly running engine normal com pression good Check bent crankshaft measuring cylinder head propeller prop straight up Rotate check other blade equal distance Try propeller horizontal position well Bent crankshafts usually impossible straighten weakening unsafe condition checking bearing fit try de termme connecting rod wear feeling crank shaft play wobble piston stopped its uppermost travel can feel mechanism going past center get reasonable idea wear internal parts new engines have some symptoms excessive very noticeable amount usually means high-time engineor least poorly fitted Try determine condition gaskets cylinder head cylinder-to-crankcase joint back cover plate Leakage usually repair able new gasket its work must done New gaskets can made stock ob tainable automotive parts supply houses once Madewell 49 leaked cylinder-tocrankcase joint took long time locate problem Once repaired en gine performed beautifully wits end find problem seems engines available larger sizes 60 cu displacement being common lots smaller engines built survival seems less larger varieties main reasons popularity larger engines course ability fly bigger model could effectively carry weight heavy ig nition system heavy batteries same ig nition components required small engines just made wing loading small model too high old days batteries nearly good today D cells best bet penlite batteries would barely run engine single flight Good luck search good ignition engines Clarence Haught 3226 Honeysuckle Dr Coeur dAlene ID 83814 FF Scale/Warner Continued page 69 hardware Dave puts lot thought highquality materials offerings price $1095 plus $150 shipping sales tax states near Ohio just signed agreements state collect reciprocal taxes 6% Dave selects kit subjects popular request can write him preferences has majority military subjects moment Golden Age fans ad dress Diels Engineering PO Box 101 Wood ville OH 43469 Just footnote continuing tiny-electric saga Golden Age Reproductions Cessna C-34 Ferrell Enterprises little 007 electric dam near flew out sight test flight first time out Luckily hit downer after over three mm170 Model Aviation Five Trophies BEST MILITARY BEST CIVILIAN BEST BI-PLANE MOST SPECTACULAR FLIGHT PILOTS CHOICE JUDGING ST PARTICIPATING PILOTS RO SOARING DIGEST monthly publication covering International RC Soaring Scene $ 16/yearin USA US $20/yr Canada& Mexico US $24/yr elsewhere via airmail RCSD PO Box 269 Peterborough NH 03458 CARBON RODS Round re angular Extremely strong & lightweight solid rods continuous carbon fibers epoxy base Can used wing spars wing retention rods torque tubes & landing gear struts 050 Dia x 36 $ 550/ Dia x 24 00 1/ie Dia x 60 $1050% Dia x 12 . $1100 070 Dia x 60 $1150 Dia x 12 00 Dia x 60 501/U X VU x 12 0 Diax12 . $ 600/sX%x24 51600 1/1U X Vie x 36$ gao Add $300 S&H esidents add 6% sates tax seas orders add 15% Check money order COD AEROSPACE COMPOSITE PRODUCTS PO Box 16621 Dept Al Irvine CA 92714 Puzzled CALL MATTI NetimtohulIi MgttdoltIIl Ihuwthtlm. howhow 1 Complete 2 Semi-Assembled Irsady Cover sandedl Call 9am -8 pm lEST 609-395-1672 Send prices Kits Engines accessories p 0 Muffs Model Building P0hz 49 1 StecIcton DrIve Crmabusv NJ 03512 cstakIgsaVBie$3 Rate cards available reel SASE 4-118x 9-1121 also build Cars Boats
Edition: Model Aviation - 1987/08
Page Numbers: 64, 65, 66, 163, 164, 170
535 Although first flew over 40 years ago still looks like something 40 years future Cele brate Jack Northrops nova tive genuis 049 twinpowered Control Line version almost mythical flying wing EDave Haught IT CAME ROARING onto flickering screen black exhaust streaming its four pusher engines XB-35 loaded A-bombs ultimate weapon America possessedand earths fate hinged Martians deadly heat rays virtually taken over 64 Model Aviation Big picture outfitted 049s still has look future something impressive remember developed just after WW ii nose-high attitude model helps get off ground quickly Top flying wing enjoys cleaniinessfew aircraft can boast little drag slow down XB-35 fastforits size lead-outs can seen exiting under leading edge No other guide needed tip Above slight offset dummy propeller fairings helps provide line tension BELLCRANK NOSE GEAR MT DIV BOTTOM -TOP FLAT MT ORESS NOSE GEAR NOTE SFRM TE OP 1A6 TYP ALL RIBS 3/32 ART VIA SHEET TOP TRIM 1 C REMOVE FOR FLOUT S/ SHOWN FOR H/C CLEATS ~- \ 5 MAJNCANOPYFROMETT/ZZJZB~ 0 5'SS'5~j5 ~MOUNT AXIIJF0 A-VW-IIW-A-SW-8W-7W-AW-SA-A \4~0 1/400 TIP WEIGHTI/HO I/2LESMALL NT 0005COI/BS I/A STOR SPARSPAINTED WINOOWS TOP BOTTOMI/BA CONTROL UNE aPaRT NY DAVE HAUNHY 0 0I2345A world now intrepid bomber mankinds last hopewas being sent decimate merciless invaders distinctly strange-looking bomber no tail no fuselage just huge wing deliver nuclear nightmare midst advancing forces bomb found its mark enemy kept coming Mankind doomed Well didnt turn out way least movie remember sitting mes merized throughout classic 1945 silverscreen version HG Wells War Worlds thing stuck mind mostwas sight Northrop XB 35 went tearing off save world audience glimpse strange wonderful craft would ever get times arrow often travels circular path wonderfully futuristic shape XB-35 making comeback time guise something called Stealth plane media attention given plastic Stealth model recently released Testors sparked old memories made once again think about building Control Line version phenomenal airplane Stealth has become generic word futuristic fighters bombers cur rently being built flown secret places around world Interestingly enough current articles stealth designs often single out Northrop flying wings late 1 930s 40s configurations although necessarily designed stealth concepts indeed very futur istic flying wings lack vertical surfaces its steep sweep backward make natural radar avoidance fact could take XB-35 design upgrade power plants add radar-ab sorbing materials paints have very efficient effective Stealth bomber Rumor has secret Northrop Stealth bomber design program currently underway adopting approach along lines Well wait see meantime too can first neighborhood own fly Stealth bomber Continued page 163 66 Model Aviation too much conventional XB-35 Pushrodsforeievon control made flex cable control system must have absolute minimum friction since no significant rudder engine thrust holding model taut lines toughest part thIs model dual-wheel main landing gear takes bit patience twin wheels look great finished model add unique ness project Small straps sheet-metai screws hold main-gearwires place small fuel tube protruding through wing vent lIne tank keeps fuei spill-over off model dummy props held sheet metal screw Both engine cylinders angled outward distribute weight advantage See text info howto relocate pick-uptubes Thrust iine both engines iso-O plansahow fuli-biock farings flrewaiis helps reduce vibration Counter-rotating props arent necessary could easily added Dummy props removed before running engines getting cuts winning matches important may care will make going fast having spectacular midairs goals may go back Fast Combat end suspect planes wOnt go slow better pilots will win subversive diesel will re main shadows Charlie Johnson 3716 Ingroham St San Diego CA 92109 Northrop XB-35fHaught Continued page 66 highly sweptback wing XB-35 slight oscillation back forth necessitated installing what highly advanced automatic control system built Honeywell Usually models full-scale aircraft tricky-tofly category will prove correspondingly difficult maneuver thought kept XB-35 sitting build someday list media began running neat pictures articles Stealth got bug again blew up set rather poor three-view drawings hung shop wall look First imagined four-motor Elec tric model reality rigging four shaft extensions etc became overwhelm ing just wanted build flying model engineering marvel other hand four gas engines using 049s would make huge model CG location would take ton lead balance properly Laying two 049s down drawings sold twin 48in-range wingspan would make good amount area thick section would supply plenty lift needed nose weight Since three-views working werent best would have settle semiscale model alright since time just wanted see air As design construction pro gressed avalanche problems questions began present themselves challenging meager aerodynamic train ing should balance locate bellcrank about line rake sweep What kind thrust line engines keep out lines could have pondered questions forever knew bite bullet new question convinced myself least good answer kept coming back old Control Line axiom has enough power super-nose-heavy has go around circle long has lines As turned out model flew right off first time took outand its flight Ill never forget tracked solidly lines half circle rotated flew super-smooth has flight groove unlike 35-powered Stunter control response excellentand singleengine performance just good bit slower glide another story Lets say its best have down deck before last engine stops angle flight power quite 450 Save OId Tither ran5 jtotB IgnitiOn Engine Parts Only Over 600 Send IteIflSI$5 tar intemationfli mail August 1987 163 Worlds Finest RIC Models Modeling Forums Exhibits Exciting Blend Full Scale Aviation Entertainment On-Site Camping Concessions Byron Internationalthe Oshkosh Model Aviation tV built . featuring Strikinci Back GOITIOIIII TIllS PRoFILCOMBArRAT WIDE 8 NARROW WEDGE UNIFLO ITEIDI Guutrn DmA Fumi Ingredients detailed brochureSOC stamps/check cAROLINA-TAFFINDER 8345 Delhi Road Dept North Charleston SC 29418 803-553-7169 OFAUDHEN CF NG * MODE L3 * ONYA MA ASOB MEN ED BE OW REOD AS N OCR PLANS GE OUR AMOUS AWE BA EERV CE WORLB3 MOST AUDHENJIC MOGEL PLANSALL PATTERNS INCLUDED SCAEE OP PLANS 2 SF 074 IOPIiSI 0P2 OP 3 YR AEERRV1ATEBNAME1724 SE PEE SD I2Ljjf 176 SC 114HZ 2tVoogkt Coro P45 15 Cor JD4D Jenny 14 DAF DE2D4 C 29 WacO TapR5-WL58 36 WeRtlod Lyoasder 35 3003 046A Oboes 29 3D 100 SpOrt 33 Stis T5EDDIDT 13 Packard LOREC EL 39 Cos P36A PEghtE 25 VgtCos 0231/4 33 COB Catina POYS 19 Cortlos DCk okkss D7 PEs 31 HaylBo GREDee 13 DBPBEOO51DB S6H 36 Gram GLlfhawk 35 Lock Clectra #11 43 Urea AVODgET TDP 42 DDe H17G FE Post 33 HA SHitobBLE 3-25 34 NarolCaotiolNC72 37 Car Davy 203C-1 25 CDaces 33Cl&3 34 Doog TraBep l2C3 33 Cost Hawk P-6E 32 DoolLttleo GD#11 31 DOe P43-344 P123 32 Sprfld DolEDOB 32 Howard DItBAMESR 34 Turners 3W Racer 35 How Ms MILISESOB 33 DDE P26A Low Wag 35 Stlsoen TSL 237 62 DR NeeqoLtD 303k 37 StECrOeB PTi 43 H 31k WLdow P61 30 TANS Hoke TeH13 42 CSD2G4 Belldlvr 26 P3rd Trlmetr 4AT 31 3e11ana AIr Hoe 33 Groom J2P Dark* 27 C Sealoowk P7C1 23 SLIt AmphEk 233 14 HPge 0-430 Hook 31 LLsdye LSLSLoa 31 Edo 13 Ploeta 31 80w Rarer PetE 31 C Spaskwk P9C2 31 BDRLB3 Ptr P433 33 Torsere PEaco Op O Loening C-2 Aeph 2113 1949 1511 2514 2314 1311 3025 2111 13412 1313 0239 62459 14 9 114 7 157 14 7 2713 3014 5132 3642k 154 7 19 9 11 3 4732 1512 12412 1514 134 9 104 7 137 169 1411 20 7 37419 16 9 3332 1447 2530 3332 3220 19413 15412 3625 5032 2111 12412 1514 1249 23421 32414 2910 2212 37416 3416 22412 4523 3112 2314 2714 7342 9469 2110 174 3 224 3 214 H 4120 4016 7735 5529 23 23410 16 9 7130 23414 13414 2216 2010 154 3 194 3 2310 2112 304 3 4122 24410 49435 214 3 3735 5736 4324 2924 23414 5423 7535 3112 14 6 15 3 1914 2216 13410 3524 5423157I1l35k 4441660 24 3935 43 16 1 32 40 Lock hOc S HI 32 Fold S 44T Doe 3170 5 SA 3-25 MrS N 326 5720StiB Tn 3313HndlyPa DOLL DCI 4 373449 3617440 452660 3919059 402053 3Zj 3043 31166245 391632"7t1 7335 REAG BEFORE ORDERING**ls/o SCALE 1/32 SIZE PLAN* Mininrao Odo 31330AVAILABLE ATONE DOLlAR* BE SURE TO ASS THE USUAL UNDER THE 1/2 SCAlE 10% FOR PACKAGING POST- W*PRICES FOR ALL DESIGNS * AGE AND INSU3ANCE--ABOUT THOUSAND ADDITIONA1 PlANS SIZES 3 75 CATALOG 3230 OR PRICE LIST ALONE 31 FREE BY AIR FOREIGN TIC CAN & MEl 33 PEc DIly IT 161 DM5653 IeveIand Model_and SuPply_CaIffi1 tdod V Pokod*oioo Eec Fcd lot DIR ~eewtcWroooa tHaw BEVELeD AVENUE CLEVELAND HELLO MISS I1Si10.eo31 DGA Designs 0 D0A 00 DCA Designs 0 0 6 5 C 01 o5 0 0 QCiarterMaster T BIPE C QUARTER SCALE PLANSQuarter Master Sport10 Ouadra3D.73Span.E-ZbELIId.$21 Great FIyer.ESemKit AsOILOHIr. .PPG 0 DAVIS D-1K 905 SpanS Otadra 33 power stmIarPPG a1933 KINNER SPORTSTER 31Model K.117Span 030 power ppo s25 81 _____________ C 4-CYCLE PROJECTS10 0 o W AKRON FUNK Scale Easpan 00 Sin 0 cYcle. Fantastic Flyer IPPG ma _______0 DAVIS D1K 603 Spar. AD 4CyCleorsinYilar..RPO Sj.j Two loch ROale 30th scaleA 1933 KINNER SPORTSTER*E 4 Model K.73 Span. 61-7D.4Gy poDS IEJ 10 hoto redUced trOVE VA Scale PlanS. TwO loch ecale Otto OleEN seal ________0 MOtO 0041 Plans cOttlinO PHOTO DOCUMENTATION PACKS availableon Scale Piano ALL PLANS ROLLED SHIPPED UPS Complete mlnstractiOr Booklet Send slOO Catalog 10 Nem tOts state Reeldents add 7% sales tax send shock ON.Allow 3 meRIts chEck clear sight air made deliberations head-scratching worth definitely has strange eerie look something out space time its flight performance matches its science-fiction shape Enough sales pitch Lets build Construction Cut out plywood parts first drilling holes required Study plans before beginning construction Notice wing section semisymmetrical wing built two halves will later joined incorporate dihedral easiest accurate way build wing according following broad outline Cut ribs off flat-bottomed Assemble wing straight flat building board Shim up trailing edges stock 543 glue thing together After both wing halves completed remove building board glue bottom halves ribs sand shape detail procedure fol lows Cut out ribs label Pin down trailing edge along shims hold position leading edge Glue ribs place cyanoacrylate CyA Once wing panel built cut out elevons cut back seen W-9 allow full down movement Hinge elevons pin-type RC hinges very important control surfaces operate absolute minimum fric tion Notch upper surfaces W- 1 through W-4 top stub spar Pin wing panels spar down bench upside-down will make top wing flat bottom will have 1 dihedral required wing upside-down cut install bottom ribs lower stub spar nose gear mount bellcrank mount can installed now can main landing gear blocks Measure equal distance either side center bellcrank drill two holes accept RC-type devises shown plans use metal bellcrank RC devises Sew lead-out tubes bottom leading edge give good soaking CyA glue Bolt bellcrank place drill lead-out Ny-Rod holes Use smallest control rods can get help hold down friction linkage Add elevon horns hook up pushrods model has h-in up -in down control movements Adjust yours somewhere range Glue small tip weight outboard wing tip sand wing planking Use medium-light /H6 sheeting plank top leading edge top bottom center-section Leave bottom leading edge uncovered time Notch trailing edge firewalls Make sure perpendicular centerline Set up engines 00 offset both hori zontally vertically Fit firewalls carve fairing blocks fit nicely glue position Sew nose gear securely mount epoxy whole works Bend wire main gear struts shape XB 35 has distinctive dual-wheel gear looks super takes bit effort pull off building model wire bending may want switch single wheels dual wheels appeal bend loop end wire first work way up strut making bend come Bind solder axle right angles strut parallel upper part shown drawing Add main gear wheels time Williams Brotherst smooth contour wheels look good main gear nose gear gets finished off wheel man ufactured Perfect Mount engines props begin fun task adding lead nose until model balances will take quite bit will have beef-up ribs around weight using wood supports lead does fly through model hard landing Final balancing will done after model completely finished adding lead solder nose gear Once satisfied balance point remove engines plank bottom leading edge add cap strips W-5 ribs Finish-sand wing cover favorite method used Mustang Silver MonoKote glves finished model very different looknot quite silver quite grey After covering add dummy prop faiings Put bit angle shown plans will act rudder offset line tension Just small amount offset helps lot noticeable Carve canopy fuselage pod balsa blocks fit place Paint trim left original XB-35 finished natural aluminum stars-and-bars insignias upper left lower right wing panels added panel lines flap outlines model trim tape used itto form windows intake scoop lead ing edge well dummy propellers just looks overlay real props must removed before engines run Before bolting engines last time remove backplates relocate fuel pickup tubes shown plans Test run tune engines before head ing out flying field Always fly twinengine models steel lines 40-ft lines seem good length model may As model too fast heavy cloth lines balance point shown plans no warps XB-35 should ready fly prepared crowd form setup fly word needs said about safety point Twins fun nbed extra careful around engines easy get jacket glow plug leads spinning propeller trying start other Continued page 170 Memphis Belle Classic PROCEEDS TO BE CONTRIBUTED TO SAVE THE RELLE CAMPAIGN TO RESTORE AND SHELTER THE MEMPHIS BELLE HISTORIC WORLD WAR TWO BOMBER GIANT SCALE FLY IN.. AUGUST 1 & 21987 egistrationding Fees SPONSORED BY THE MEMPHIS RADIO CON UB EVENT TO BE HELD AT THE MEMPHIS SIC CLUB LYIRO BPHIB TENNEBBEE FOR FURTHER INFORMATION CALL BILL BEAT IME BRI TiNS EVENINGS 5U176456R3 JOE HARRIS CD INGS BG1BBD-4757 Northrop XB-35/Haught Continued page 164 engine best advice just alert As twin pusher props close proximity other XB-35 de mands extra measure vigilance Start outboard engine first tune rich run Carefully start second engine top off both fuel tanks Tune engines synchronous pitch hang best launching position ground crew hold model outboard wing between dummy engine elevon Let model run build up speed line tension ease up elevator youre off wild blue yester dayor tomorrow Take choice FF Old-Timers/Haught Continued page 67 upstroke Leakage crankshaft hearing will result poorly running engine normal com pression good Check bent crankshaft measuring cylinder head propeller prop straight up Rotate check other blade equal distance Try propeller horizontal position well Bent crankshafts usually impossible straighten weakening unsafe condition checking bearing fit try de termme connecting rod wear feeling crank shaft play wobble piston stopped its uppermost travel can feel mechanism going past center get reasonable idea wear internal parts new engines have some symptoms excessive very noticeable amount usually means high-time engineor least poorly fitted Try determine condition gaskets cylinder head cylinder-to-crankcase joint back cover plate Leakage usually repair able new gasket its work must done New gaskets can made stock ob tainable automotive parts supply houses once Madewell 49 leaked cylinder-tocrankcase joint took long time locate problem Once repaired en gine performed beautifully wits end find problem seems engines available larger sizes 60 cu displacement being common lots smaller engines built survival seems less larger varieties main reasons popularity larger engines course ability fly bigger model could effectively carry weight heavy ig nition system heavy batteries same ig nition components required small engines just made wing loading small model too high old days batteries nearly good today D cells best bet penlite batteries would barely run engine single flight Good luck search good ignition engines Clarence Haught 3226 Honeysuckle Dr Coeur dAlene ID 83814 FF Scale/Warner Continued page 69 hardware Dave puts lot thought highquality materials offerings price $1095 plus $150 shipping sales tax states near Ohio just signed agreements state collect reciprocal taxes 6% Dave selects kit subjects popular request can write him preferences has majority military subjects moment Golden Age fans ad dress Diels Engineering PO Box 101 Wood ville OH 43469 Just footnote continuing tiny-electric saga Golden Age Reproductions Cessna C-34 Ferrell Enterprises little 007 electric dam near flew out sight test flight first time out Luckily hit downer after over three mm170 Model Aviation Five Trophies BEST MILITARY BEST CIVILIAN BEST BI-PLANE MOST SPECTACULAR FLIGHT PILOTS CHOICE JUDGING ST PARTICIPATING PILOTS RO SOARING DIGEST monthly publication covering International RC Soaring Scene $ 16/yearin USA US $20/yr Canada& Mexico US $24/yr elsewhere via airmail RCSD PO Box 269 Peterborough NH 03458 CARBON RODS Round re angular Extremely strong & lightweight solid rods continuous carbon fibers epoxy base Can used wing spars wing retention rods torque tubes & landing gear struts 050 Dia x 36 $ 550/ Dia x 24 00 1/ie Dia x 60 $1050% Dia x 12 . $1100 070 Dia x 60 $1150 Dia x 12 00 Dia x 60 501/U X VU x 12 0 Diax12 . $ 600/sX%x24 51600 1/1U X Vie x 36$ gao Add $300 S&H esidents add 6% sates tax seas orders add 15% Check money order COD AEROSPACE COMPOSITE PRODUCTS PO Box 16621 Dept Al Irvine CA 92714 Puzzled CALL MATTI NetimtohulIi MgttdoltIIl Ihuwthtlm. howhow 1 Complete 2 Semi-Assembled Irsady Cover sandedl Call 9am -8 pm lEST 609-395-1672 Send prices Kits Engines accessories p 0 Muffs Model Building P0hz 49 1 StecIcton DrIve Crmabusv NJ 03512 cstakIgsaVBie$3 Rate cards available reel SASE 4-118x 9-1121 also build Cars Boats
Edition: Model Aviation - 1987/08
Page Numbers: 64, 65, 66, 163, 164, 170
535 Although first flew over 40 years ago still looks like something 40 years future Cele brate Jack Northrops nova tive genuis 049 twinpowered Control Line version almost mythical flying wing EDave Haught IT CAME ROARING onto flickering screen black exhaust streaming its four pusher engines XB-35 loaded A-bombs ultimate weapon America possessedand earths fate hinged Martians deadly heat rays virtually taken over 64 Model Aviation Big picture outfitted 049s still has look future something impressive remember developed just after WW ii nose-high attitude model helps get off ground quickly Top flying wing enjoys cleaniinessfew aircraft can boast little drag slow down XB-35 fastforits size lead-outs can seen exiting under leading edge No other guide needed tip Above slight offset dummy propeller fairings helps provide line tension BELLCRANK NOSE GEAR MT DIV BOTTOM -TOP FLAT MT ORESS NOSE GEAR NOTE SFRM TE OP 1A6 TYP ALL RIBS 3/32 ART VIA SHEET TOP TRIM 1 C REMOVE FOR FLOUT S/ SHOWN FOR H/C CLEATS ~- \ 5 MAJNCANOPYFROMETT/ZZJZB~ 0 5'SS'5~j5 ~MOUNT AXIIJF0 A-VW-IIW-A-SW-8W-7W-AW-SA-A \4~0 1/400 TIP WEIGHTI/HO I/2LESMALL NT 0005COI/BS I/A STOR SPARSPAINTED WINOOWS TOP BOTTOMI/BA CONTROL UNE aPaRT NY DAVE HAUNHY 0 0I2345A world now intrepid bomber mankinds last hopewas being sent decimate merciless invaders distinctly strange-looking bomber no tail no fuselage just huge wing deliver nuclear nightmare midst advancing forces bomb found its mark enemy kept coming Mankind doomed Well didnt turn out way least movie remember sitting mes merized throughout classic 1945 silverscreen version HG Wells War Worlds thing stuck mind mostwas sight Northrop XB 35 went tearing off save world audience glimpse strange wonderful craft would ever get times arrow often travels circular path wonderfully futuristic shape XB-35 making comeback time guise something called Stealth plane media attention given plastic Stealth model recently released Testors sparked old memories made once again think about building Control Line version phenomenal airplane Stealth has become generic word futuristic fighters bombers cur rently being built flown secret places around world Interestingly enough current articles stealth designs often single out Northrop flying wings late 1 930s 40s configurations although necessarily designed stealth concepts indeed very futur istic flying wings lack vertical surfaces its steep sweep backward make natural radar avoidance fact could take XB-35 design upgrade power plants add radar-ab sorbing materials paints have very efficient effective Stealth bomber Rumor has secret Northrop Stealth bomber design program currently underway adopting approach along lines Well wait see meantime too can first neighborhood own fly Stealth bomber Continued page 163 66 Model Aviation too much conventional XB-35 Pushrodsforeievon control made flex cable control system must have absolute minimum friction since no significant rudder engine thrust holding model taut lines toughest part thIs model dual-wheel main landing gear takes bit patience twin wheels look great finished model add unique ness project Small straps sheet-metai screws hold main-gearwires place small fuel tube protruding through wing vent lIne tank keeps fuei spill-over off model dummy props held sheet metal screw Both engine cylinders angled outward distribute weight advantage See text info howto relocate pick-uptubes Thrust iine both engines iso-O plansahow fuli-biock farings flrewaiis helps reduce vibration Counter-rotating props arent necessary could easily added Dummy props removed before running engines getting cuts winning matches important may care will make going fast having spectacular midairs goals may go back Fast Combat end suspect planes wOnt go slow better pilots will win subversive diesel will re main shadows Charlie Johnson 3716 Ingroham St San Diego CA 92109 Northrop XB-35fHaught Continued page 66 highly sweptback wing XB-35 slight oscillation back forth necessitated installing what highly advanced automatic control system built Honeywell Usually models full-scale aircraft tricky-tofly category will prove correspondingly difficult maneuver thought kept XB-35 sitting build someday list media began running neat pictures articles Stealth got bug again blew up set rather poor three-view drawings hung shop wall look First imagined four-motor Elec tric model reality rigging four shaft extensions etc became overwhelm ing just wanted build flying model engineering marvel other hand four gas engines using 049s would make huge model CG location would take ton lead balance properly Laying two 049s down drawings sold twin 48in-range wingspan would make good amount area thick section would supply plenty lift needed nose weight Since three-views working werent best would have settle semiscale model alright since time just wanted see air As design construction pro gressed avalanche problems questions began present themselves challenging meager aerodynamic train ing should balance locate bellcrank about line rake sweep What kind thrust line engines keep out lines could have pondered questions forever knew bite bullet new question convinced myself least good answer kept coming back old Control Line axiom has enough power super-nose-heavy has go around circle long has lines As turned out model flew right off first time took outand its flight Ill never forget tracked solidly lines half circle rotated flew super-smooth has flight groove unlike 35-powered Stunter control response excellentand singleengine performance just good bit slower glide another story Lets say its best have down deck before last engine stops angle flight power quite 450 Save OId Tither ran5 jtotB IgnitiOn Engine Parts Only Over 600 Send IteIflSI$5 tar intemationfli mail August 1987 163 Worlds Finest RIC Models Modeling Forums Exhibits Exciting Blend Full Scale Aviation Entertainment On-Site Camping Concessions Byron Internationalthe Oshkosh Model Aviation tV built . featuring Strikinci Back GOITIOIIII TIllS PRoFILCOMBArRAT WIDE 8 NARROW WEDGE UNIFLO ITEIDI Guutrn DmA Fumi Ingredients detailed brochureSOC stamps/check cAROLINA-TAFFINDER 8345 Delhi Road Dept North Charleston SC 29418 803-553-7169 OFAUDHEN CF NG * MODE L3 * ONYA MA ASOB MEN ED BE OW REOD AS N OCR PLANS GE OUR AMOUS AWE BA EERV CE WORLB3 MOST AUDHENJIC MOGEL PLANSALL PATTERNS INCLUDED SCAEE OP PLANS 2 SF 074 IOPIiSI 0P2 OP 3 YR AEERRV1ATEBNAME1724 SE PEE SD I2Ljjf 176 SC 114HZ 2tVoogkt Coro P45 15 Cor JD4D Jenny 14 DAF DE2D4 C 29 WacO TapR5-WL58 36 WeRtlod Lyoasder 35 3003 046A Oboes 29 3D 100 SpOrt 33 Stis T5EDDIDT 13 Packard LOREC EL 39 Cos P36A PEghtE 25 VgtCos 0231/4 33 COB Catina POYS 19 Cortlos DCk okkss D7 PEs 31 HaylBo GREDee 13 DBPBEOO51DB S6H 36 Gram GLlfhawk 35 Lock Clectra #11 43 Urea AVODgET TDP 42 DDe H17G FE Post 33 HA SHitobBLE 3-25 34 NarolCaotiolNC72 37 Car Davy 203C-1 25 CDaces 33Cl&3 34 Doog TraBep l2C3 33 Cost Hawk P-6E 32 DoolLttleo GD#11 31 DOe P43-344 P123 32 Sprfld DolEDOB 32 Howard DItBAMESR 34 Turners 3W Racer 35 How Ms MILISESOB 33 DDE P26A Low Wag 35 Stlsoen TSL 237 62 DR NeeqoLtD 303k 37 StECrOeB PTi 43 H 31k WLdow P61 30 TANS Hoke TeH13 42 CSD2G4 Belldlvr 26 P3rd Trlmetr 4AT 31 3e11ana AIr Hoe 33 Groom J2P Dark* 27 C Sealoowk P7C1 23 SLIt AmphEk 233 14 HPge 0-430 Hook 31 LLsdye LSLSLoa 31 Edo 13 Ploeta 31 80w Rarer PetE 31 C Spaskwk P9C2 31 BDRLB3 Ptr P433 33 Torsere PEaco Op O Loening C-2 Aeph 2113 1949 1511 2514 2314 1311 3025 2111 13412 1313 0239 62459 14 9 114 7 157 14 7 2713 3014 5132 3642k 154 7 19 9 11 3 4732 1512 12412 1514 134 9 104 7 137 169 1411 20 7 37419 16 9 3332 1447 2530 3332 3220 19413 15412 3625 5032 2111 12412 1514 1249 23421 32414 2910 2212 37416 3416 22412 4523 3112 2314 2714 7342 9469 2110 174 3 224 3 214 H 4120 4016 7735 5529 23 23410 16 9 7130 23414 13414 2216 2010 154 3 194 3 2310 2112 304 3 4122 24410 49435 214 3 3735 5736 4324 2924 23414 5423 7535 3112 14 6 15 3 1914 2216 13410 3524 5423157I1l35k 4441660 24 3935 43 16 1 32 40 Lock hOc S HI 32 Fold S 44T Doe 3170 5 SA 3-25 MrS N 326 5720StiB Tn 3313HndlyPa DOLL DCI 4 373449 3617440 452660 3919059 402053 3Zj 3043 31166245 391632"7t1 7335 REAG BEFORE ORDERING**ls/o SCALE 1/32 SIZE PLAN* Mininrao Odo 31330AVAILABLE ATONE DOLlAR* BE SURE TO ASS THE USUAL UNDER THE 1/2 SCAlE 10% FOR PACKAGING POST- W*PRICES FOR ALL DESIGNS * AGE AND INSU3ANCE--ABOUT THOUSAND ADDITIONA1 PlANS SIZES 3 75 CATALOG 3230 OR PRICE LIST ALONE 31 FREE BY AIR FOREIGN TIC CAN & MEl 33 PEc DIly IT 161 DM5653 IeveIand Model_and SuPply_CaIffi1 tdod V Pokod*oioo Eec Fcd lot DIR ~eewtcWroooa tHaw BEVELeD AVENUE CLEVELAND HELLO MISS I1Si10.eo31 DGA Designs 0 D0A 00 DCA Designs 0 0 6 5 C 01 o5 0 0 QCiarterMaster T BIPE C QUARTER SCALE PLANSQuarter Master Sport10 Ouadra3D.73Span.E-ZbELIId.$21 Great FIyer.ESemKit AsOILOHIr. .PPG 0 DAVIS D-1K 905 SpanS Otadra 33 power stmIarPPG a1933 KINNER SPORTSTER 31Model K.117Span 030 power ppo s25 81 _____________ C 4-CYCLE PROJECTS10 0 o W AKRON FUNK Scale Easpan 00 Sin 0 cYcle. Fantastic Flyer IPPG ma _______0 DAVIS D1K 603 Spar. AD 4CyCleorsinYilar..RPO Sj.j Two loch ROale 30th scaleA 1933 KINNER SPORTSTER*E 4 Model K.73 Span. 61-7D.4Gy poDS IEJ 10 hoto redUced trOVE VA Scale PlanS. TwO loch ecale Otto OleEN seal ________0 MOtO 0041 Plans cOttlinO PHOTO DOCUMENTATION PACKS availableon Scale Piano ALL PLANS ROLLED SHIPPED UPS Complete mlnstractiOr Booklet Send slOO Catalog 10 Nem tOts state Reeldents add 7% sales tax send shock ON.Allow 3 meRIts chEck clear sight air made deliberations head-scratching worth definitely has strange eerie look something out space time its flight performance matches its science-fiction shape Enough sales pitch Lets build Construction Cut out plywood parts first drilling holes required Study plans before beginning construction Notice wing section semisymmetrical wing built two halves will later joined incorporate dihedral easiest accurate way build wing according following broad outline Cut ribs off flat-bottomed Assemble wing straight flat building board Shim up trailing edges stock 543 glue thing together After both wing halves completed remove building board glue bottom halves ribs sand shape detail procedure fol lows Cut out ribs label Pin down trailing edge along shims hold position leading edge Glue ribs place cyanoacrylate CyA Once wing panel built cut out elevons cut back seen W-9 allow full down movement Hinge elevons pin-type RC hinges very important control surfaces operate absolute minimum fric tion Notch upper surfaces W- 1 through W-4 top stub spar Pin wing panels spar down bench upside-down will make top wing flat bottom will have 1 dihedral required wing upside-down cut install bottom ribs lower stub spar nose gear mount bellcrank mount can installed now can main landing gear blocks Measure equal distance either side center bellcrank drill two holes accept RC-type devises shown plans use metal bellcrank RC devises Sew lead-out tubes bottom leading edge give good soaking CyA glue Bolt bellcrank place drill lead-out Ny-Rod holes Use smallest control rods can get help hold down friction linkage Add elevon horns hook up pushrods model has h-in up -in down control movements Adjust yours somewhere range Glue small tip weight outboard wing tip sand wing planking Use medium-light /H6 sheeting plank top leading edge top bottom center-section Leave bottom leading edge uncovered time Notch trailing edge firewalls Make sure perpendicular centerline Set up engines 00 offset both hori zontally vertically Fit firewalls carve fairing blocks fit nicely glue position Sew nose gear securely mount epoxy whole works Bend wire main gear struts shape XB 35 has distinctive dual-wheel gear looks super takes bit effort pull off building model wire bending may want switch single wheels dual wheels appeal bend loop end wire first work way up strut making bend come Bind solder axle right angles strut parallel upper part shown drawing Add main gear wheels time Williams Brotherst smooth contour wheels look good main gear nose gear gets finished off wheel man ufactured Perfect Mount engines props begin fun task adding lead nose until model balances will take quite bit will have beef-up ribs around weight using wood supports lead does fly through model hard landing Final balancing will done after model completely finished adding lead solder nose gear Once satisfied balance point remove engines plank bottom leading edge add cap strips W-5 ribs Finish-sand wing cover favorite method used Mustang Silver MonoKote glves finished model very different looknot quite silver quite grey After covering add dummy prop faiings Put bit angle shown plans will act rudder offset line tension Just small amount offset helps lot noticeable Carve canopy fuselage pod balsa blocks fit place Paint trim left original XB-35 finished natural aluminum stars-and-bars insignias upper left lower right wing panels added panel lines flap outlines model trim tape used itto form windows intake scoop lead ing edge well dummy propellers just looks overlay real props must removed before engines run Before bolting engines last time remove backplates relocate fuel pickup tubes shown plans Test run tune engines before head ing out flying field Always fly twinengine models steel lines 40-ft lines seem good length model may As model too fast heavy cloth lines balance point shown plans no warps XB-35 should ready fly prepared crowd form setup fly word needs said about safety point Twins fun nbed extra careful around engines easy get jacket glow plug leads spinning propeller trying start other Continued page 170 Memphis Belle Classic PROCEEDS TO BE CONTRIBUTED TO SAVE THE RELLE CAMPAIGN TO RESTORE AND SHELTER THE MEMPHIS BELLE HISTORIC WORLD WAR TWO BOMBER GIANT SCALE FLY IN.. AUGUST 1 & 21987 egistrationding Fees SPONSORED BY THE MEMPHIS RADIO CON UB EVENT TO BE HELD AT THE MEMPHIS SIC CLUB LYIRO BPHIB TENNEBBEE FOR FURTHER INFORMATION CALL BILL BEAT IME BRI TiNS EVENINGS 5U176456R3 JOE HARRIS CD INGS BG1BBD-4757 Northrop XB-35/Haught Continued page 164 engine best advice just alert As twin pusher props close proximity other XB-35 de mands extra measure vigilance Start outboard engine first tune rich run Carefully start second engine top off both fuel tanks Tune engines synchronous pitch hang best launching position ground crew hold model outboard wing between dummy engine elevon Let model run build up speed line tension ease up elevator youre off wild blue yester dayor tomorrow Take choice FF Old-Timers/Haught Continued page 67 upstroke Leakage crankshaft hearing will result poorly running engine normal com pression good Check bent crankshaft measuring cylinder head propeller prop straight up Rotate check other blade equal distance Try propeller horizontal position well Bent crankshafts usually impossible straighten weakening unsafe condition checking bearing fit try de termme connecting rod wear feeling crank shaft play wobble piston stopped its uppermost travel can feel mechanism going past center get reasonable idea wear internal parts new engines have some symptoms excessive very noticeable amount usually means high-time engineor least poorly fitted Try determine condition gaskets cylinder head cylinder-to-crankcase joint back cover plate Leakage usually repair able new gasket its work must done New gaskets can made stock ob tainable automotive parts supply houses once Madewell 49 leaked cylinder-tocrankcase joint took long time locate problem Once repaired en gine performed beautifully wits end find problem seems engines available larger sizes 60 cu displacement being common lots smaller engines built survival seems less larger varieties main reasons popularity larger engines course ability fly bigger model could effectively carry weight heavy ig nition system heavy batteries same ig nition components required small engines just made wing loading small model too high old days batteries nearly good today D cells best bet penlite batteries would barely run engine single flight Good luck search good ignition engines Clarence Haught 3226 Honeysuckle Dr Coeur dAlene ID 83814 FF Scale/Warner Continued page 69 hardware Dave puts lot thought highquality materials offerings price $1095 plus $150 shipping sales tax states near Ohio just signed agreements state collect reciprocal taxes 6% Dave selects kit subjects popular request can write him preferences has majority military subjects moment Golden Age fans ad dress Diels Engineering PO Box 101 Wood ville OH 43469 Just footnote continuing tiny-electric saga Golden Age Reproductions Cessna C-34 Ferrell Enterprises little 007 electric dam near flew out sight test flight first time out Luckily hit downer after over three mm170 Model Aviation Five Trophies BEST MILITARY BEST CIVILIAN BEST BI-PLANE MOST SPECTACULAR FLIGHT PILOTS CHOICE JUDGING ST PARTICIPATING PILOTS RO SOARING DIGEST monthly publication covering International RC Soaring Scene $ 16/yearin USA US $20/yr Canada& Mexico US $24/yr elsewhere via airmail RCSD PO Box 269 Peterborough NH 03458 CARBON RODS Round re angular Extremely strong & lightweight solid rods continuous carbon fibers epoxy base Can used wing spars wing retention rods torque tubes & landing gear struts 050 Dia x 36 $ 550/ Dia x 24 00 1/ie Dia x 60 $1050% Dia x 12 . $1100 070 Dia x 60 $1150 Dia x 12 00 Dia x 60 501/U X VU x 12 0 Diax12 . $ 600/sX%x24 51600 1/1U X Vie x 36$ gao Add $300 S&H esidents add 6% sates tax seas orders add 15% Check money order COD AEROSPACE COMPOSITE PRODUCTS PO Box 16621 Dept Al Irvine CA 92714 Puzzled CALL MATTI NetimtohulIi MgttdoltIIl Ihuwthtlm. howhow 1 Complete 2 Semi-Assembled Irsady Cover sandedl Call 9am -8 pm lEST 609-395-1672 Send prices Kits Engines accessories p 0 Muffs Model Building P0hz 49 1 StecIcton DrIve Crmabusv NJ 03512 cstakIgsaVBie$3 Rate cards available reel SASE 4-118x 9-1121 also build Cars Boats
Edition: Model Aviation - 1987/08
Page Numbers: 64, 65, 66, 163, 164, 170
535 Although first flew over 40 years ago still looks like something 40 years future Cele brate Jack Northrops nova tive genuis 049 twinpowered Control Line version almost mythical flying wing EDave Haught IT CAME ROARING onto flickering screen black exhaust streaming its four pusher engines XB-35 loaded A-bombs ultimate weapon America possessedand earths fate hinged Martians deadly heat rays virtually taken over 64 Model Aviation Big picture outfitted 049s still has look future something impressive remember developed just after WW ii nose-high attitude model helps get off ground quickly Top flying wing enjoys cleaniinessfew aircraft can boast little drag slow down XB-35 fastforits size lead-outs can seen exiting under leading edge No other guide needed tip Above slight offset dummy propeller fairings helps provide line tension BELLCRANK NOSE GEAR MT DIV BOTTOM -TOP FLAT MT ORESS NOSE GEAR NOTE SFRM TE OP 1A6 TYP ALL RIBS 3/32 ART VIA SHEET TOP TRIM 1 C REMOVE FOR FLOUT S/ SHOWN FOR H/C CLEATS ~- \ 5 MAJNCANOPYFROMETT/ZZJZB~ 0 5'SS'5~j5 ~MOUNT AXIIJF0 A-VW-IIW-A-SW-8W-7W-AW-SA-A \4~0 1/400 TIP WEIGHTI/HO I/2LESMALL NT 0005COI/BS I/A STOR SPARSPAINTED WINOOWS TOP BOTTOMI/BA CONTROL UNE aPaRT NY DAVE HAUNHY 0 0I2345A world now intrepid bomber mankinds last hopewas being sent decimate merciless invaders distinctly strange-looking bomber no tail no fuselage just huge wing deliver nuclear nightmare midst advancing forces bomb found its mark enemy kept coming Mankind doomed Well didnt turn out way least movie remember sitting mes merized throughout classic 1945 silverscreen version HG Wells War Worlds thing stuck mind mostwas sight Northrop XB 35 went tearing off save world audience glimpse strange wonderful craft would ever get times arrow often travels circular path wonderfully futuristic shape XB-35 making comeback time guise something called Stealth plane media attention given plastic Stealth model recently released Testors sparked old memories made once again think about building Control Line version phenomenal airplane Stealth has become generic word futuristic fighters bombers cur rently being built flown secret places around world Interestingly enough current articles stealth designs often single out Northrop flying wings late 1 930s 40s configurations although necessarily designed stealth concepts indeed very futur istic flying wings lack vertical surfaces its steep sweep backward make natural radar avoidance fact could take XB-35 design upgrade power plants add radar-ab sorbing materials paints have very efficient effective Stealth bomber Rumor has secret Northrop Stealth bomber design program currently underway adopting approach along lines Well wait see meantime too can first neighborhood own fly Stealth bomber Continued page 163 66 Model Aviation too much conventional XB-35 Pushrodsforeievon control made flex cable control system must have absolute minimum friction since no significant rudder engine thrust holding model taut lines toughest part thIs model dual-wheel main landing gear takes bit patience twin wheels look great finished model add unique ness project Small straps sheet-metai screws hold main-gearwires place small fuel tube protruding through wing vent lIne tank keeps fuei spill-over off model dummy props held sheet metal screw Both engine cylinders angled outward distribute weight advantage See text info howto relocate pick-uptubes Thrust iine both engines iso-O plansahow fuli-biock farings flrewaiis helps reduce vibration Counter-rotating props arent necessary could easily added Dummy props removed before running engines getting cuts winning matches important may care will make going fast having spectacular midairs goals may go back Fast Combat end suspect planes wOnt go slow better pilots will win subversive diesel will re main shadows Charlie Johnson 3716 Ingroham St San Diego CA 92109 Northrop XB-35fHaught Continued page 66 highly sweptback wing XB-35 slight oscillation back forth necessitated installing what highly advanced automatic control system built Honeywell Usually models full-scale aircraft tricky-tofly category will prove correspondingly difficult maneuver thought kept XB-35 sitting build someday list media began running neat pictures articles Stealth got bug again blew up set rather poor three-view drawings hung shop wall look First imagined four-motor Elec tric model reality rigging four shaft extensions etc became overwhelm ing just wanted build flying model engineering marvel other hand four gas engines using 049s would make huge model CG location would take ton lead balance properly Laying two 049s down drawings sold twin 48in-range wingspan would make good amount area thick section would supply plenty lift needed nose weight Since three-views working werent best would have settle semiscale model alright since time just wanted see air As design construction pro gressed avalanche problems questions began present themselves challenging meager aerodynamic train ing should balance locate bellcrank about line rake sweep What kind thrust line engines keep out lines could have pondered questions forever knew bite bullet new question convinced myself least good answer kept coming back old Control Line axiom has enough power super-nose-heavy has go around circle long has lines As turned out model flew right off first time took outand its flight Ill never forget tracked solidly lines half circle rotated flew super-smooth has flight groove unlike 35-powered Stunter control response excellentand singleengine performance just good bit slower glide another story Lets say its best have down deck before last engine stops angle flight power quite 450 Save OId Tither ran5 jtotB IgnitiOn Engine Parts Only Over 600 Send IteIflSI$5 tar intemationfli mail August 1987 163 Worlds Finest RIC Models Modeling Forums Exhibits Exciting Blend Full Scale Aviation Entertainment On-Site Camping Concessions Byron Internationalthe Oshkosh Model Aviation tV built . featuring Strikinci Back GOITIOIIII TIllS PRoFILCOMBArRAT WIDE 8 NARROW WEDGE UNIFLO ITEIDI Guutrn DmA Fumi Ingredients detailed brochureSOC stamps/check cAROLINA-TAFFINDER 8345 Delhi Road Dept North Charleston SC 29418 803-553-7169 OFAUDHEN CF NG * MODE L3 * ONYA MA ASOB MEN ED BE OW REOD AS N OCR PLANS GE OUR AMOUS AWE BA EERV CE WORLB3 MOST AUDHENJIC MOGEL PLANSALL PATTERNS INCLUDED SCAEE OP PLANS 2 SF 074 IOPIiSI 0P2 OP 3 YR AEERRV1ATEBNAME1724 SE PEE SD I2Ljjf 176 SC 114HZ 2tVoogkt Coro P45 15 Cor JD4D Jenny 14 DAF DE2D4 C 29 WacO TapR5-WL58 36 WeRtlod Lyoasder 35 3003 046A Oboes 29 3D 100 SpOrt 33 Stis T5EDDIDT 13 Packard LOREC EL 39 Cos P36A PEghtE 25 VgtCos 0231/4 33 COB Catina POYS 19 Cortlos DCk okkss D7 PEs 31 HaylBo GREDee 13 DBPBEOO51DB S6H 36 Gram GLlfhawk 35 Lock Clectra #11 43 Urea AVODgET TDP 42 DDe H17G FE Post 33 HA SHitobBLE 3-25 34 NarolCaotiolNC72 37 Car Davy 203C-1 25 CDaces 33Cl&3 34 Doog TraBep l2C3 33 Cost Hawk P-6E 32 DoolLttleo GD#11 31 DOe P43-344 P123 32 Sprfld DolEDOB 32 Howard DItBAMESR 34 Turners 3W Racer 35 How Ms MILISESOB 33 DDE P26A Low Wag 35 Stlsoen TSL 237 62 DR NeeqoLtD 303k 37 StECrOeB PTi 43 H 31k WLdow P61 30 TANS Hoke TeH13 42 CSD2G4 Belldlvr 26 P3rd Trlmetr 4AT 31 3e11ana AIr Hoe 33 Groom J2P Dark* 27 C Sealoowk P7C1 23 SLIt AmphEk 233 14 HPge 0-430 Hook 31 LLsdye LSLSLoa 31 Edo 13 Ploeta 31 80w Rarer PetE 31 C Spaskwk P9C2 31 BDRLB3 Ptr P433 33 Torsere PEaco Op O Loening C-2 Aeph 2113 1949 1511 2514 2314 1311 3025 2111 13412 1313 0239 62459 14 9 114 7 157 14 7 2713 3014 5132 3642k 154 7 19 9 11 3 4732 1512 12412 1514 134 9 104 7 137 169 1411 20 7 37419 16 9 3332 1447 2530 3332 3220 19413 15412 3625 5032 2111 12412 1514 1249 23421 32414 2910 2212 37416 3416 22412 4523 3112 2314 2714 7342 9469 2110 174 3 224 3 214 H 4120 4016 7735 5529 23 23410 16 9 7130 23414 13414 2216 2010 154 3 194 3 2310 2112 304 3 4122 24410 49435 214 3 3735 5736 4324 2924 23414 5423 7535 3112 14 6 15 3 1914 2216 13410 3524 5423157I1l35k 4441660 24 3935 43 16 1 32 40 Lock hOc S HI 32 Fold S 44T Doe 3170 5 SA 3-25 MrS N 326 5720StiB Tn 3313HndlyPa DOLL DCI 4 373449 3617440 452660 3919059 402053 3Zj 3043 31166245 391632"7t1 7335 REAG BEFORE ORDERING**ls/o SCALE 1/32 SIZE PLAN* Mininrao Odo 31330AVAILABLE ATONE DOLlAR* BE SURE TO ASS THE USUAL UNDER THE 1/2 SCAlE 10% FOR PACKAGING POST- W*PRICES FOR ALL DESIGNS * AGE AND INSU3ANCE--ABOUT THOUSAND ADDITIONA1 PlANS SIZES 3 75 CATALOG 3230 OR PRICE LIST ALONE 31 FREE BY AIR FOREIGN TIC CAN & MEl 33 PEc DIly IT 161 DM5653 IeveIand Model_and SuPply_CaIffi1 tdod V Pokod*oioo Eec Fcd lot DIR ~eewtcWroooa tHaw BEVELeD AVENUE CLEVELAND HELLO MISS I1Si10.eo31 DGA Designs 0 D0A 00 DCA Designs 0 0 6 5 C 01 o5 0 0 QCiarterMaster T BIPE C QUARTER SCALE PLANSQuarter Master Sport10 Ouadra3D.73Span.E-ZbELIId.$21 Great FIyer.ESemKit AsOILOHIr. .PPG 0 DAVIS D-1K 905 SpanS Otadra 33 power stmIarPPG a1933 KINNER SPORTSTER 31Model K.117Span 030 power ppo s25 81 _____________ C 4-CYCLE PROJECTS10 0 o W AKRON FUNK Scale Easpan 00 Sin 0 cYcle. Fantastic Flyer IPPG ma _______0 DAVIS D1K 603 Spar. AD 4CyCleorsinYilar..RPO Sj.j Two loch ROale 30th scaleA 1933 KINNER SPORTSTER*E 4 Model K.73 Span. 61-7D.4Gy poDS IEJ 10 hoto redUced trOVE VA Scale PlanS. TwO loch ecale Otto OleEN seal ________0 MOtO 0041 Plans cOttlinO PHOTO DOCUMENTATION PACKS availableon Scale Piano ALL PLANS ROLLED SHIPPED UPS Complete mlnstractiOr Booklet Send slOO Catalog 10 Nem tOts state Reeldents add 7% sales tax send shock ON.Allow 3 meRIts chEck clear sight air made deliberations head-scratching worth definitely has strange eerie look something out space time its flight performance matches its science-fiction shape Enough sales pitch Lets build Construction Cut out plywood parts first drilling holes required Study plans before beginning construction Notice wing section semisymmetrical wing built two halves will later joined incorporate dihedral easiest accurate way build wing according following broad outline Cut ribs off flat-bottomed Assemble wing straight flat building board Shim up trailing edges stock 543 glue thing together After both wing halves completed remove building board glue bottom halves ribs sand shape detail procedure fol lows Cut out ribs label Pin down trailing edge along shims hold position leading edge Glue ribs place cyanoacrylate CyA Once wing panel built cut out elevons cut back seen W-9 allow full down movement Hinge elevons pin-type RC hinges very important control surfaces operate absolute minimum fric tion Notch upper surfaces W- 1 through W-4 top stub spar Pin wing panels spar down bench upside-down will make top wing flat bottom will have 1 dihedral required wing upside-down cut install bottom ribs lower stub spar nose gear mount bellcrank mount can installed now can main landing gear blocks Measure equal distance either side center bellcrank drill two holes accept RC-type devises shown plans use metal bellcrank RC devises Sew lead-out tubes bottom leading edge give good soaking CyA glue Bolt bellcrank place drill lead-out Ny-Rod holes Use smallest control rods can get help hold down friction linkage Add elevon horns hook up pushrods model has h-in up -in down control movements Adjust yours somewhere range Glue small tip weight outboard wing tip sand wing planking Use medium-light /H6 sheeting plank top leading edge top bottom center-section Leave bottom leading edge uncovered time Notch trailing edge firewalls Make sure perpendicular centerline Set up engines 00 offset both hori zontally vertically Fit firewalls carve fairing blocks fit nicely glue position Sew nose gear securely mount epoxy whole works Bend wire main gear struts shape XB 35 has distinctive dual-wheel gear looks super takes bit effort pull off building model wire bending may want switch single wheels dual wheels appeal bend loop end wire first work way up strut making bend come Bind solder axle right angles strut parallel upper part shown drawing Add main gear wheels time Williams Brotherst smooth contour wheels look good main gear nose gear gets finished off wheel man ufactured Perfect Mount engines props begin fun task adding lead nose until model balances will take quite bit will have beef-up ribs around weight using wood supports lead does fly through model hard landing Final balancing will done after model completely finished adding lead solder nose gear Once satisfied balance point remove engines plank bottom leading edge add cap strips W-5 ribs Finish-sand wing cover favorite method used Mustang Silver MonoKote glves finished model very different looknot quite silver quite grey After covering add dummy prop faiings Put bit angle shown plans will act rudder offset line tension Just small amount offset helps lot noticeable Carve canopy fuselage pod balsa blocks fit place Paint trim left original XB-35 finished natural aluminum stars-and-bars insignias upper left lower right wing panels added panel lines flap outlines model trim tape used itto form windows intake scoop lead ing edge well dummy propellers just looks overlay real props must removed before engines run Before bolting engines last time remove backplates relocate fuel pickup tubes shown plans Test run tune engines before head ing out flying field Always fly twinengine models steel lines 40-ft lines seem good length model may As model too fast heavy cloth lines balance point shown plans no warps XB-35 should ready fly prepared crowd form setup fly word needs said about safety point Twins fun nbed extra careful around engines easy get jacket glow plug leads spinning propeller trying start other Continued page 170 Memphis Belle Classic PROCEEDS TO BE CONTRIBUTED TO SAVE THE RELLE CAMPAIGN TO RESTORE AND SHELTER THE MEMPHIS BELLE HISTORIC WORLD WAR TWO BOMBER GIANT SCALE FLY IN.. AUGUST 1 & 21987 egistrationding Fees SPONSORED BY THE MEMPHIS RADIO CON UB EVENT TO BE HELD AT THE MEMPHIS SIC CLUB LYIRO BPHIB TENNEBBEE FOR FURTHER INFORMATION CALL BILL BEAT IME BRI TiNS EVENINGS 5U176456R3 JOE HARRIS CD INGS BG1BBD-4757 Northrop XB-35/Haught Continued page 164 engine best advice just alert As twin pusher props close proximity other XB-35 de mands extra measure vigilance Start outboard engine first tune rich run Carefully start second engine top off both fuel tanks Tune engines synchronous pitch hang best launching position ground crew hold model outboard wing between dummy engine elevon Let model run build up speed line tension ease up elevator youre off wild blue yester dayor tomorrow Take choice FF Old-Timers/Haught Continued page 67 upstroke Leakage crankshaft hearing will result poorly running engine normal com pression good Check bent crankshaft measuring cylinder head propeller prop straight up Rotate check other blade equal distance Try propeller horizontal position well Bent crankshafts usually impossible straighten weakening unsafe condition checking bearing fit try de termme connecting rod wear feeling crank shaft play wobble piston stopped its uppermost travel can feel mechanism going past center get reasonable idea wear internal parts new engines have some symptoms excessive very noticeable amount usually means high-time engineor least poorly fitted Try determine condition gaskets cylinder head cylinder-to-crankcase joint back cover plate Leakage usually repair able new gasket its work must done New gaskets can made stock ob tainable automotive parts supply houses once Madewell 49 leaked cylinder-tocrankcase joint took long time locate problem Once repaired en gine performed beautifully wits end find problem seems engines available larger sizes 60 cu displacement being common lots smaller engines built survival seems less larger varieties main reasons popularity larger engines course ability fly bigger model could effectively carry weight heavy ig nition system heavy batteries same ig nition components required small engines just made wing loading small model too high old days batteries nearly good today D cells best bet penlite batteries would barely run engine single flight Good luck search good ignition engines Clarence Haught 3226 Honeysuckle Dr Coeur dAlene ID 83814 FF Scale/Warner Continued page 69 hardware Dave puts lot thought highquality materials offerings price $1095 plus $150 shipping sales tax states near Ohio just signed agreements state collect reciprocal taxes 6% Dave selects kit subjects popular request can write him preferences has majority military subjects moment Golden Age fans ad dress Diels Engineering PO Box 101 Wood ville OH 43469 Just footnote continuing tiny-electric saga Golden Age Reproductions Cessna C-34 Ferrell Enterprises little 007 electric dam near flew out sight test flight first time out Luckily hit downer after over three mm170 Model Aviation Five Trophies BEST MILITARY BEST CIVILIAN BEST BI-PLANE MOST SPECTACULAR FLIGHT PILOTS CHOICE JUDGING ST PARTICIPATING PILOTS RO SOARING DIGEST monthly publication covering International RC Soaring Scene $ 16/yearin USA US $20/yr Canada& Mexico US $24/yr elsewhere via airmail RCSD PO Box 269 Peterborough NH 03458 CARBON RODS Round re angular Extremely strong & lightweight solid rods continuous carbon fibers epoxy base Can used wing spars wing retention rods torque tubes & landing gear struts 050 Dia x 36 $ 550/ Dia x 24 00 1/ie Dia x 60 $1050% Dia x 12 . $1100 070 Dia x 60 $1150 Dia x 12 00 Dia x 60 501/U X VU x 12 0 Diax12 . $ 600/sX%x24 51600 1/1U X Vie x 36$ gao Add $300 S&H esidents add 6% sates tax seas orders add 15% Check money order COD AEROSPACE COMPOSITE PRODUCTS PO Box 16621 Dept Al Irvine CA 92714 Puzzled CALL MATTI NetimtohulIi MgttdoltIIl Ihuwthtlm. howhow 1 Complete 2 Semi-Assembled Irsady Cover sandedl Call 9am -8 pm lEST 609-395-1672 Send prices Kits Engines accessories p 0 Muffs Model Building P0hz 49 1 StecIcton DrIve Crmabusv NJ 03512 cstakIgsaVBie$3 Rate cards available reel SASE 4-118x 9-1121 also build Cars Boats
Edition: Model Aviation - 1987/08
Page Numbers: 64, 65, 66, 163, 164, 170
535 Although first flew over 40 years ago still looks like something 40 years future Cele brate Jack Northrops nova tive genuis 049 twinpowered Control Line version almost mythical flying wing EDave Haught IT CAME ROARING onto flickering screen black exhaust streaming its four pusher engines XB-35 loaded A-bombs ultimate weapon America possessedand earths fate hinged Martians deadly heat rays virtually taken over 64 Model Aviation Big picture outfitted 049s still has look future something impressive remember developed just after WW ii nose-high attitude model helps get off ground quickly Top flying wing enjoys cleaniinessfew aircraft can boast little drag slow down XB-35 fastforits size lead-outs can seen exiting under leading edge No other guide needed tip Above slight offset dummy propeller fairings helps provide line tension BELLCRANK NOSE GEAR MT DIV BOTTOM -TOP FLAT MT ORESS NOSE GEAR NOTE SFRM TE OP 1A6 TYP ALL RIBS 3/32 ART VIA SHEET TOP TRIM 1 C REMOVE FOR FLOUT S/ SHOWN FOR H/C CLEATS ~- \ 5 MAJNCANOPYFROMETT/ZZJZB~ 0 5'SS'5~j5 ~MOUNT AXIIJF0 A-VW-IIW-A-SW-8W-7W-AW-SA-A \4~0 1/400 TIP WEIGHTI/HO I/2LESMALL NT 0005COI/BS I/A STOR SPARSPAINTED WINOOWS TOP BOTTOMI/BA CONTROL UNE aPaRT NY DAVE HAUNHY 0 0I2345A world now intrepid bomber mankinds last hopewas being sent decimate merciless invaders distinctly strange-looking bomber no tail no fuselage just huge wing deliver nuclear nightmare midst advancing forces bomb found its mark enemy kept coming Mankind doomed Well didnt turn out way least movie remember sitting mes merized throughout classic 1945 silverscreen version HG Wells War Worlds thing stuck mind mostwas sight Northrop XB 35 went tearing off save world audience glimpse strange wonderful craft would ever get times arrow often travels circular path wonderfully futuristic shape XB-35 making comeback time guise something called Stealth plane media attention given plastic Stealth model recently released Testors sparked old memories made once again think about building Control Line version phenomenal airplane Stealth has become generic word futuristic fighters bombers cur rently being built flown secret places around world Interestingly enough current articles stealth designs often single out Northrop flying wings late 1 930s 40s configurations although necessarily designed stealth concepts indeed very futur istic flying wings lack vertical surfaces its steep sweep backward make natural radar avoidance fact could take XB-35 design upgrade power plants add radar-ab sorbing materials paints have very efficient effective Stealth bomber Rumor has secret Northrop Stealth bomber design program currently underway adopting approach along lines Well wait see meantime too can first neighborhood own fly Stealth bomber Continued page 163 66 Model Aviation too much conventional XB-35 Pushrodsforeievon control made flex cable control system must have absolute minimum friction since no significant rudder engine thrust holding model taut lines toughest part thIs model dual-wheel main landing gear takes bit patience twin wheels look great finished model add unique ness project Small straps sheet-metai screws hold main-gearwires place small fuel tube protruding through wing vent lIne tank keeps fuei spill-over off model dummy props held sheet metal screw Both engine cylinders angled outward distribute weight advantage See text info howto relocate pick-uptubes Thrust iine both engines iso-O plansahow fuli-biock farings flrewaiis helps reduce vibration Counter-rotating props arent necessary could easily added Dummy props removed before running engines getting cuts winning matches important may care will make going fast having spectacular midairs goals may go back Fast Combat end suspect planes wOnt go slow better pilots will win subversive diesel will re main shadows Charlie Johnson 3716 Ingroham St San Diego CA 92109 Northrop XB-35fHaught Continued page 66 highly sweptback wing XB-35 slight oscillation back forth necessitated installing what highly advanced automatic control system built Honeywell Usually models full-scale aircraft tricky-tofly category will prove correspondingly difficult maneuver thought kept XB-35 sitting build someday list media began running neat pictures articles Stealth got bug again blew up set rather poor three-view drawings hung shop wall look First imagined four-motor Elec tric model reality rigging four shaft extensions etc became overwhelm ing just wanted build flying model engineering marvel other hand four gas engines using 049s would make huge model CG location would take ton lead balance properly Laying two 049s down drawings sold twin 48in-range wingspan would make good amount area thick section would supply plenty lift needed nose weight Since three-views working werent best would have settle semiscale model alright since time just wanted see air As design construction pro gressed avalanche problems questions began present themselves challenging meager aerodynamic train ing should balance locate bellcrank about line rake sweep What kind thrust line engines keep out lines could have pondered questions forever knew bite bullet new question convinced myself least good answer kept coming back old Control Line axiom has enough power super-nose-heavy has go around circle long has lines As turned out model flew right off first time took outand its flight Ill never forget tracked solidly lines half circle rotated flew super-smooth has flight groove unlike 35-powered Stunter control response excellentand singleengine performance just good bit slower glide another story Lets say its best have down deck before last engine stops angle flight power quite 450 Save OId Tither ran5 jtotB IgnitiOn Engine Parts Only Over 600 Send IteIflSI$5 tar intemationfli mail August 1987 163 Worlds Finest RIC Models Modeling Forums Exhibits Exciting Blend Full Scale Aviation Entertainment On-Site Camping Concessions Byron Internationalthe Oshkosh Model Aviation tV built . featuring Strikinci Back GOITIOIIII TIllS PRoFILCOMBArRAT WIDE 8 NARROW WEDGE UNIFLO ITEIDI Guutrn DmA Fumi Ingredients detailed brochureSOC stamps/check cAROLINA-TAFFINDER 8345 Delhi Road Dept North Charleston SC 29418 803-553-7169 OFAUDHEN CF NG * MODE L3 * ONYA MA ASOB MEN ED BE OW REOD AS N OCR PLANS GE OUR AMOUS AWE BA EERV CE WORLB3 MOST AUDHENJIC MOGEL PLANSALL PATTERNS INCLUDED SCAEE OP PLANS 2 SF 074 IOPIiSI 0P2 OP 3 YR AEERRV1ATEBNAME1724 SE PEE SD I2Ljjf 176 SC 114HZ 2tVoogkt Coro P45 15 Cor JD4D Jenny 14 DAF DE2D4 C 29 WacO TapR5-WL58 36 WeRtlod Lyoasder 35 3003 046A Oboes 29 3D 100 SpOrt 33 Stis T5EDDIDT 13 Packard LOREC EL 39 Cos P36A PEghtE 25 VgtCos 0231/4 33 COB Catina POYS 19 Cortlos DCk okkss D7 PEs 31 HaylBo GREDee 13 DBPBEOO51DB S6H 36 Gram GLlfhawk 35 Lock Clectra #11 43 Urea AVODgET TDP 42 DDe H17G FE Post 33 HA SHitobBLE 3-25 34 NarolCaotiolNC72 37 Car Davy 203C-1 25 CDaces 33Cl&3 34 Doog TraBep l2C3 33 Cost Hawk P-6E 32 DoolLttleo GD#11 31 DOe P43-344 P123 32 Sprfld DolEDOB 32 Howard DItBAMESR 34 Turners 3W Racer 35 How Ms MILISESOB 33 DDE P26A Low Wag 35 Stlsoen TSL 237 62 DR NeeqoLtD 303k 37 StECrOeB PTi 43 H 31k WLdow P61 30 TANS Hoke TeH13 42 CSD2G4 Belldlvr 26 P3rd Trlmetr 4AT 31 3e11ana AIr Hoe 33 Groom J2P Dark* 27 C Sealoowk P7C1 23 SLIt AmphEk 233 14 HPge 0-430 Hook 31 LLsdye LSLSLoa 31 Edo 13 Ploeta 31 80w Rarer PetE 31 C Spaskwk P9C2 31 BDRLB3 Ptr P433 33 Torsere PEaco Op O Loening C-2 Aeph 2113 1949 1511 2514 2314 1311 3025 2111 13412 1313 0239 62459 14 9 114 7 157 14 7 2713 3014 5132 3642k 154 7 19 9 11 3 4732 1512 12412 1514 134 9 104 7 137 169 1411 20 7 37419 16 9 3332 1447 2530 3332 3220 19413 15412 3625 5032 2111 12412 1514 1249 23421 32414 2910 2212 37416 3416 22412 4523 3112 2314 2714 7342 9469 2110 174 3 224 3 214 H 4120 4016 7735 5529 23 23410 16 9 7130 23414 13414 2216 2010 154 3 194 3 2310 2112 304 3 4122 24410 49435 214 3 3735 5736 4324 2924 23414 5423 7535 3112 14 6 15 3 1914 2216 13410 3524 5423157I1l35k 4441660 24 3935 43 16 1 32 40 Lock hOc S HI 32 Fold S 44T Doe 3170 5 SA 3-25 MrS N 326 5720StiB Tn 3313HndlyPa DOLL DCI 4 373449 3617440 452660 3919059 402053 3Zj 3043 31166245 391632"7t1 7335 REAG BEFORE ORDERING**ls/o SCALE 1/32 SIZE PLAN* Mininrao Odo 31330AVAILABLE ATONE DOLlAR* BE SURE TO ASS THE USUAL UNDER THE 1/2 SCAlE 10% FOR PACKAGING POST- W*PRICES FOR ALL DESIGNS * AGE AND INSU3ANCE--ABOUT THOUSAND ADDITIONA1 PlANS SIZES 3 75 CATALOG 3230 OR PRICE LIST ALONE 31 FREE BY AIR FOREIGN TIC CAN & MEl 33 PEc DIly IT 161 DM5653 IeveIand Model_and SuPply_CaIffi1 tdod V Pokod*oioo Eec Fcd lot DIR ~eewtcWroooa tHaw BEVELeD AVENUE CLEVELAND HELLO MISS I1Si10.eo31 DGA Designs 0 D0A 00 DCA Designs 0 0 6 5 C 01 o5 0 0 QCiarterMaster T BIPE C QUARTER SCALE PLANSQuarter Master Sport10 Ouadra3D.73Span.E-ZbELIId.$21 Great FIyer.ESemKit AsOILOHIr. .PPG 0 DAVIS D-1K 905 SpanS Otadra 33 power stmIarPPG a1933 KINNER SPORTSTER 31Model K.117Span 030 power ppo s25 81 _____________ C 4-CYCLE PROJECTS10 0 o W AKRON FUNK Scale Easpan 00 Sin 0 cYcle. Fantastic Flyer IPPG ma _______0 DAVIS D1K 603 Spar. AD 4CyCleorsinYilar..RPO Sj.j Two loch ROale 30th scaleA 1933 KINNER SPORTSTER*E 4 Model K.73 Span. 61-7D.4Gy poDS IEJ 10 hoto redUced trOVE VA Scale PlanS. TwO loch ecale Otto OleEN seal ________0 MOtO 0041 Plans cOttlinO PHOTO DOCUMENTATION PACKS availableon Scale Piano ALL PLANS ROLLED SHIPPED UPS Complete mlnstractiOr Booklet Send slOO Catalog 10 Nem tOts state Reeldents add 7% sales tax send shock ON.Allow 3 meRIts chEck clear sight air made deliberations head-scratching worth definitely has strange eerie look something out space time its flight performance matches its science-fiction shape Enough sales pitch Lets build Construction Cut out plywood parts first drilling holes required Study plans before beginning construction Notice wing section semisymmetrical wing built two halves will later joined incorporate dihedral easiest accurate way build wing according following broad outline Cut ribs off flat-bottomed Assemble wing straight flat building board Shim up trailing edges stock 543 glue thing together After both wing halves completed remove building board glue bottom halves ribs sand shape detail procedure fol lows Cut out ribs label Pin down trailing edge along shims hold position leading edge Glue ribs place cyanoacrylate CyA Once wing panel built cut out elevons cut back seen W-9 allow full down movement Hinge elevons pin-type RC hinges very important control surfaces operate absolute minimum fric tion Notch upper surfaces W- 1 through W-4 top stub spar Pin wing panels spar down bench upside-down will make top wing flat bottom will have 1 dihedral required wing upside-down cut install bottom ribs lower stub spar nose gear mount bellcrank mount can installed now can main landing gear blocks Measure equal distance either side center bellcrank drill two holes accept RC-type devises shown plans use metal bellcrank RC devises Sew lead-out tubes bottom leading edge give good soaking CyA glue Bolt bellcrank place drill lead-out Ny-Rod holes Use smallest control rods can get help hold down friction linkage Add elevon horns hook up pushrods model has h-in up -in down control movements Adjust yours somewhere range Glue small tip weight outboard wing tip sand wing planking Use medium-light /H6 sheeting plank top leading edge top bottom center-section Leave bottom leading edge uncovered time Notch trailing edge firewalls Make sure perpendicular centerline Set up engines 00 offset both hori zontally vertically Fit firewalls carve fairing blocks fit nicely glue position Sew nose gear securely mount epoxy whole works Bend wire main gear struts shape XB 35 has distinctive dual-wheel gear looks super takes bit effort pull off building model wire bending may want switch single wheels dual wheels appeal bend loop end wire first work way up strut making bend come Bind solder axle right angles strut parallel upper part shown drawing Add main gear wheels time Williams Brotherst smooth contour wheels look good main gear nose gear gets finished off wheel man ufactured Perfect Mount engines props begin fun task adding lead nose until model balances will take quite bit will have beef-up ribs around weight using wood supports lead does fly through model hard landing Final balancing will done after model completely finished adding lead solder nose gear Once satisfied balance point remove engines plank bottom leading edge add cap strips W-5 ribs Finish-sand wing cover favorite method used Mustang Silver MonoKote glves finished model very different looknot quite silver quite grey After covering add dummy prop faiings Put bit angle shown plans will act rudder offset line tension Just small amount offset helps lot noticeable Carve canopy fuselage pod balsa blocks fit place Paint trim left original XB-35 finished natural aluminum stars-and-bars insignias upper left lower right wing panels added panel lines flap outlines model trim tape used itto form windows intake scoop lead ing edge well dummy propellers just looks overlay real props must removed before engines run Before bolting engines last time remove backplates relocate fuel pickup tubes shown plans Test run tune engines before head ing out flying field Always fly twinengine models steel lines 40-ft lines seem good length model may As model too fast heavy cloth lines balance point shown plans no warps XB-35 should ready fly prepared crowd form setup fly word needs said about safety point Twins fun nbed extra careful around engines easy get jacket glow plug leads spinning propeller trying start other Continued page 170 Memphis Belle Classic PROCEEDS TO BE CONTRIBUTED TO SAVE THE RELLE CAMPAIGN TO RESTORE AND SHELTER THE MEMPHIS BELLE HISTORIC WORLD WAR TWO BOMBER GIANT SCALE FLY IN.. AUGUST 1 & 21987 egistrationding Fees SPONSORED BY THE MEMPHIS RADIO CON UB EVENT TO BE HELD AT THE MEMPHIS SIC CLUB LYIRO BPHIB TENNEBBEE FOR FURTHER INFORMATION CALL BILL BEAT IME BRI TiNS EVENINGS 5U176456R3 JOE HARRIS CD INGS BG1BBD-4757 Northrop XB-35/Haught Continued page 164 engine best advice just alert As twin pusher props close proximity other XB-35 de mands extra measure vigilance Start outboard engine first tune rich run Carefully start second engine top off both fuel tanks Tune engines synchronous pitch hang best launching position ground crew hold model outboard wing between dummy engine elevon Let model run build up speed line tension ease up elevator youre off wild blue yester dayor tomorrow Take choice FF Old-Timers/Haught Continued page 67 upstroke Leakage crankshaft hearing will result poorly running engine normal com pression good Check bent crankshaft measuring cylinder head propeller prop straight up Rotate check other blade equal distance Try propeller horizontal position well Bent crankshafts usually impossible straighten weakening unsafe condition checking bearing fit try de termme connecting rod wear feeling crank shaft play wobble piston stopped its uppermost travel can feel mechanism going past center get reasonable idea wear internal parts new engines have some symptoms excessive very noticeable amount usually means high-time engineor least poorly fitted Try determine condition gaskets cylinder head cylinder-to-crankcase joint back cover plate Leakage usually repair able new gasket its work must done New gaskets can made stock ob tainable automotive parts supply houses once Madewell 49 leaked cylinder-tocrankcase joint took long time locate problem Once repaired en gine performed beautifully wits end find problem seems engines available larger sizes 60 cu displacement being common lots smaller engines built survival seems less larger varieties main reasons popularity larger engines course ability fly bigger model could effectively carry weight heavy ig nition system heavy batteries same ig nition components required small engines just made wing loading small model too high old days batteries nearly good today D cells best bet penlite batteries would barely run engine single flight Good luck search good ignition engines Clarence Haught 3226 Honeysuckle Dr Coeur dAlene ID 83814 FF Scale/Warner Continued page 69 hardware Dave puts lot thought highquality materials offerings price $1095 plus $150 shipping sales tax states near Ohio just signed agreements state collect reciprocal taxes 6% Dave selects kit subjects popular request can write him preferences has majority military subjects moment Golden Age fans ad dress Diels Engineering PO Box 101 Wood ville OH 43469 Just footnote continuing tiny-electric saga Golden Age Reproductions Cessna C-34 Ferrell Enterprises little 007 electric dam near flew out sight test flight first time out Luckily hit downer after over three mm170 Model Aviation Five Trophies BEST MILITARY BEST CIVILIAN BEST BI-PLANE MOST SPECTACULAR FLIGHT PILOTS CHOICE JUDGING ST PARTICIPATING PILOTS RO SOARING DIGEST monthly publication covering International RC Soaring Scene $ 16/yearin USA US $20/yr Canada& Mexico US $24/yr elsewhere via airmail RCSD PO Box 269 Peterborough NH 03458 CARBON RODS Round re angular Extremely strong & lightweight solid rods continuous carbon fibers epoxy base Can used wing spars wing retention rods torque tubes & landing gear struts 050 Dia x 36 $ 550/ Dia x 24 00 1/ie Dia x 60 $1050% Dia x 12 . $1100 070 Dia x 60 $1150 Dia x 12 00 Dia x 60 501/U X VU x 12 0 Diax12 . $ 600/sX%x24 51600 1/1U X Vie x 36$ gao Add $300 S&H esidents add 6% sates tax seas orders add 15% Check money order COD AEROSPACE COMPOSITE PRODUCTS PO Box 16621 Dept Al Irvine CA 92714 Puzzled CALL MATTI NetimtohulIi MgttdoltIIl Ihuwthtlm. howhow 1 Complete 2 Semi-Assembled Irsady Cover sandedl Call 9am -8 pm lEST 609-395-1672 Send prices Kits Engines accessories p 0 Muffs Model Building P0hz 49 1 StecIcton DrIve Crmabusv NJ 03512 cstakIgsaVBie$3 Rate cards available reel SASE 4-118x 9-1121 also build Cars Boats