Contml Line Scale Bill Boss WRAMS SHOW year late Feb ruary Westchester Radio Aeromod elers Inc holds its annual hobby-industry Radio Control show County Center White Plains NY addition manufacturers suppliers booths show includes swap shop static contest featuring RC airplanes boats types show aimed RC modeler Control Line friends make point get show see what being offered what can used Control Line models As have said past also good opportunity modeler especially newer modeler collect brochures catalogs visits concessionaires booths cata logs can serve product reference library during ensuing year model hardware selection didnt find new model designs would like talk about did see couple items thought would worth mentioning you looking hard-to-find insignias let tering mission kill markings Major Decals 21 Fisher Ave E Longmeadow MA 01028 has excellent assortment have water-transfer decals above sizes suitable 40 60-size models also have excellent decals insignias markings such seen Hamilton Pratt & Whitney propellers next item Radio Con trolled Models Inc 4736 N Milwaukee Ave Chicago IL 60630 booth saw series pilots made vacuumformed plastic would just right majority 60-size Scale models Control Liners building days five types pilots available Old Timer WW II Army WW II Navy WW II German Jet pilots come two pieces easily joined together can painted standard plastic model paints big plus pilots completed put model add little ounce weight model last item mentioned growing assortment fiberglass cowls ing offered Fiberglass Master Rt 1 Box 530 Goodview VA 24095 brochure now lists hundred cowlings 40 60-size models building Sport Scale event suggest already aware items have mentioned might want write manufacturer catalog price list Scale documentation source appears January 1985 column lozengepattern fabric went over pretty well received number complimentary let ters subject Among letters Leonard E Opdycke Editor W W IAERO Journal Early Aerplane indicated read pattern fabric article great interest Accompanying letter copy AERO journal also con tained considerable information subject pattern fabric its coloring reviewed entire journal found WW airplane model builder just plain interested era aviation has must publica tion journal published World War Aeroplanes Inc service organization devoted gathering publication information Magnificent Flying Machines 1900 1919 journal contains loads infor mation technical drawings data photographs scale modeling material historical research news WW airshows much would interest restorers uilders museums historians modelers journal also Continued page 154 scratch-built Champion Citabria work Mike Weishans Ferndale Ml Plane VA-in scale spens 51 Its OS 30 engine has scaie exhaust duoting R pianes oniy operationai feature throttie controi Ail photos M Weishans June 1985 69 Ron Sears Pontiac Mi hard work big C123 twIn-engine modgi Ron 1984 US Scaic team piane wiil powered two 35s wiii have throttie control eiectricaiiyoperated flaps mechanioaiiy-operated wheei brakes pho tos show brakes actuated Detaiis coiumn Sorry photos whoie plane werent good enough print Chinese models first FF WC Chinese entered recent years 1979 Taft Three World Championships later have considered mostimproved team FiG team 1983 due respect Italians best-equipped field high-tech models truly state-of-the-art con struction performance Regrettably after 15 straight maxes fell apart last two rounds deny others spectacle real showdown flyoffs Chinese clone lookalikes use car bon-fiber-reinforced wing construction thin aluminum foil-surfaced sheet bal sa covering wing tips however sheeted help save weight extremities Engines Nelson 15s folding carbon-fiber blades models bunted glide weather calmer Yugoslavia 1985 expected Chinese will team beat New materials will happen sooner later Despite surprisingly slow accep tance traditional FF competitor use composite construction gaining momentum Pre-cured carbon-fiber lami nate now readily available through model trade benefits strength stiffness compared weight cannot overlooked Boron filament has impres sive strength-to-weight characteristics though apparently can serious health hazard user pieces mate rial becoming imbedded skin CL Scale/Boss Continued page 69 contains ads listings aviation publications would great inter est model builders sample WW AERO can ob tained sending $4 World War Aeroplane Inc 15 Crescent Road Poughkeepsie NY 12601 USA oneyear membership World War Aero planes Inc includes five issues journal can yours contribu tion tax-deductible USA $16 full details member ship form write address above Brakes accompanying photos show Ron Sears latest project C-123 spans 85 will powered two Mc Coy 35s features electric flap opera tion throttle control brakes youre thinking about brakes lat est model might get some ideas installation method used Ron shown accompanying photos brakes used type ap plies pressure wheel hub operated case full Down elevator used brake actuation PIX-A shows elevator pushrod bellcrank brake-actuat ing cable attached Down ap plied elevator bellcrank pulls cable attached horn aluminum shaft Bin PIX-B lifts two horns C attached 900 end shaft cables horns attached brake units apply pressure wheel hubs Up elevator applied brake operating cable relaxes taking pressure off wheel hubs brakes released system no need spring-type release mechanisms brake mechanism used Ron wheel-hub friction-type can found local hobby shops under DIVISION OF BAR/RICH SALES CO #2 FAIR WAY HANNIBAL MO 83401 314 221-8803 aster MANUFACTURERS OF SPORT PATTERNSTINGER II PEPPERMINT PATTIE 60SPARTAN PEPPERMINT PATTIE 40 SPORT/SCALE PEPPERMINT PATTIE 15HIPERBIPE IM52 LMP 1000 1 $2500 ca includes shipping UPS COD add $200 $600 plans CA add 6% Dealer Inquiries Invited LINDSEY MICRO PRODUCTS 160-A No airview Ave Suite 104 Goleta CA 93117 805 683 2042 After 5 pm PacIfIc 154 Model Aviation Included Span 57 Area 53 eqitt WeNt 64 Loadings 76 0/sq ft Enne Aecnjied 4 cycle 40 or 2 cycle 25-35 86db Requked 4 dennel THEWheel pants I THE PLANE CREATED TO FLY BY DESIGN.NOT OVERPOWER Wheel pants Included Like name implies airplane designed specifically 4 cycle 40 engines Light wing loading generous moments coupled 4 cycles quiet pulling power gives precise paceful constant speed manuevers utilize planes wing screaming engine RPM results Manuevers thrilling perform beautiful watch aerial ballet Because 4-40 predictable fly makes en ideal aerobatic trainer well perfect sport plane balsa/ply/spruce construction quick light rugged 4-40 4 cycle 40.dont miss out perfect combination pleasin both eye eart 50K2234-40 Airolane Kit1 Send $200 toAtR RICE u nj eu complete Catalog ACE ten available voor deal, yank oderBe 5 6e W 9 S Hag nan e 64037 direct add $200 handling teeB 5 564 7 2 FAI RUBBER Sizes 1/4 3/16 1/8 3/32 1/16 042 thick pound box Price $1300 FREE 4 oz bottle SLICK rubber lube per box Postpaid UPS USA KSB MER deVIU $2395 plus UPS 1985 catalog 75 Cal add 6% tax FAI Model Supply P0 B0X3957 TORRANCECA9051O Both require Two Channel Radio Mini Servos 250 MAH BATT wood constructIon Include hardware needed Du-Bro Rocket City labels Paint color formula correction Pettit Paint Co makers Hobbypoxy paints rias just issued correction previously-published Royal Air Force ky Type S paint formula seems vhen formula originally published s clerical error caused omission fellow component company mixed paint correctly color chips issued orrect printed formula Arong mix paint according originally-published formula youll et light blue instead light green sh-blue Sky Type S supposed correct formula Sky Type S11 parts HlO White three parts H70 Gray ne part H26 Light Blue part 1147 Bright Yellow Send ideas photos etc CL Scale Bill Boss 77-06 269th St New Hyde Park NY 11040 CL Aerobatics/Fancher Continued page 70 end flight CG has moved aft due fuel tank having consumed Inasmuch flaps elevator move unit ie fixed relationship other inasmuch lift mindlessly increased flaps result control deflection no con sideration amount lift actually necessary support G loads corner becomes obvious probably generating lift re quired given time case would frequently stall Stunters hard corners additional lift increases pitching moment means reduced rate pitch first began discussion response rate last month spoke pitch rate predictable controllable addition being rapid becomes important keep liftrequired/lift-produced equation balance Lift excess required G forces produced will accelerate ALL PURPOSE FOAM CU1TER Hands Off Cut II $10250 plus *800 ship ft handI Assembled Model HANDS OFF CUT II unique device cutting high quality foam wing cores hands off also cuts both sides same time Most modelers will amazed high quality smooth surface will achieve using device plus added ad vantage having wait until friends can come around help However just foam wing cutter HANDS OFF also capable cutting precision foam components such fuselage sections cowls tail surfaces HANDS OFF available two ways 1 completely assembled easy store fold up box includes handy 40 inch bow blocking up foam 2 hardware package assemble own board HANDS OFF CUT II requires 24 volt variable output power supply Hands Off Cut II Hardware PkgJ $8750 plus $3 ship ft hand 24 Volt Variable Output Power Supply$5250 plus $3 ship ft hand AY PRODUCTS INC aircraft direction change once pitching moment overcome surface sounds like good deal what actually occurs lift acts right angles wing chordline airplane leaps direction lift. rotating new body angle what seeking result airplane jumps hard corners making shapes difficult control rates final position difficult predict discussing lift lets talk about wing thickness has often stated should use thick 18% 20%-plus wings increase lift potential After 5008 Sandbeach Road Wichita Falls TX 76310 1 MOS9PCOPd Tel 1817692-4475 2 reading foregoing probably real ize no longer share opinion reasonable thickness desirable 12% ballpark figure prevent early flow separation stall very thick sections seldom needed sake lift Structural considerations probably important factor higher aspect ratio thicker wing should prevent flexing apt very controversial since dont feel extra thickness does partic ular harm thickness airfoil shape causes minimum drag increase much less significant lift area make wing thick like Continued page 158 Ota lime uairy sun IL ru Kit 41 WinaMpon lealne WpNo 3-Channel 5/C MyMNeNNO MAGNIFICENT RENDITION OF ALL-TINE FAVORITE AIRCRAFT RON AOREATI WON 95 SECOND PLACE AT THE 1906 NATIONALS Kit #103 $21 FREE FASAT SCALE COMPETITION WITH MODRL RUILT FROM THIS RIO THIS MODEL MAR ALSO SE FLOWN WITH ELECTRIC ROWERSend SOt Phone 703 2739593 Flyline Models Catalog FLYLINE MODELS INC PO Sax 2136 FaIrfax VirgInia 22031 USA MRC Grssshoppsr Rag6596 OsrPnlcs5799 June 1985 155 2IIciA FIaEROLASS & FOAM CONSTRUCTION PAl & AMA PATFERN 60-61 ENGINE #64 SPAN 704 sq AREA WEIGHT7 TO 8 LBS DEPENDING ON EQUIP BASIC KIT 95 DELUXE KIT 95 Call 1000 SM 900 PM Mss-Sat & MASThR CARD L S L MODEL DEALER & 01STMPG WAPRODUCTS ONOOJONNOES WAITED73W2 MNPIMWWNO COMEt 15131 3M5-eSIGORNI,NI ShIN M5547 ———---------- — 72 Volt Raltery. . 2999 Qlckchwgr2899 Prices Good Tb ough May15 h ALL MAJOR LINES CARRIED IN DEPTH Send stamped addressed enAMIOPe price list ac capt MC Visa Amer EXPRWNN Diners club money ders cashier checks PWEMOAMI chWcks held 21 days ShippingAdd $350 COD cash $195 extra Over size packages cost TX add 5% tas Prices subject change notice Stars Moans MsaSuI 106 Isa 12-5 506
Edition: Model Aviation - 1985/06
Page Numbers: 69, 154, 155
Contml Line Scale Bill Boss WRAMS SHOW year late Feb ruary Westchester Radio Aeromod elers Inc holds its annual hobby-industry Radio Control show County Center White Plains NY addition manufacturers suppliers booths show includes swap shop static contest featuring RC airplanes boats types show aimed RC modeler Control Line friends make point get show see what being offered what can used Control Line models As have said past also good opportunity modeler especially newer modeler collect brochures catalogs visits concessionaires booths cata logs can serve product reference library during ensuing year model hardware selection didnt find new model designs would like talk about did see couple items thought would worth mentioning you looking hard-to-find insignias let tering mission kill markings Major Decals 21 Fisher Ave E Longmeadow MA 01028 has excellent assortment have water-transfer decals above sizes suitable 40 60-size models also have excellent decals insignias markings such seen Hamilton Pratt & Whitney propellers next item Radio Con trolled Models Inc 4736 N Milwaukee Ave Chicago IL 60630 booth saw series pilots made vacuumformed plastic would just right majority 60-size Scale models Control Liners building days five types pilots available Old Timer WW II Army WW II Navy WW II German Jet pilots come two pieces easily joined together can painted standard plastic model paints big plus pilots completed put model add little ounce weight model last item mentioned growing assortment fiberglass cowls ing offered Fiberglass Master Rt 1 Box 530 Goodview VA 24095 brochure now lists hundred cowlings 40 60-size models building Sport Scale event suggest already aware items have mentioned might want write manufacturer catalog price list Scale documentation source appears January 1985 column lozengepattern fabric went over pretty well received number complimentary let ters subject Among letters Leonard E Opdycke Editor W W IAERO Journal Early Aerplane indicated read pattern fabric article great interest Accompanying letter copy AERO journal also con tained considerable information subject pattern fabric its coloring reviewed entire journal found WW airplane model builder just plain interested era aviation has must publica tion journal published World War Aeroplanes Inc service organization devoted gathering publication information Magnificent Flying Machines 1900 1919 journal contains loads infor mation technical drawings data photographs scale modeling material historical research news WW airshows much would interest restorers uilders museums historians modelers journal also Continued page 154 scratch-built Champion Citabria work Mike Weishans Ferndale Ml Plane VA-in scale spens 51 Its OS 30 engine has scaie exhaust duoting R pianes oniy operationai feature throttie controi Ail photos M Weishans June 1985 69 Ron Sears Pontiac Mi hard work big C123 twIn-engine modgi Ron 1984 US Scaic team piane wiil powered two 35s wiii have throttie control eiectricaiiyoperated flaps mechanioaiiy-operated wheei brakes pho tos show brakes actuated Detaiis coiumn Sorry photos whoie plane werent good enough print Chinese models first FF WC Chinese entered recent years 1979 Taft Three World Championships later have considered mostimproved team FiG team 1983 due respect Italians best-equipped field high-tech models truly state-of-the-art con struction performance Regrettably after 15 straight maxes fell apart last two rounds deny others spectacle real showdown flyoffs Chinese clone lookalikes use car bon-fiber-reinforced wing construction thin aluminum foil-surfaced sheet bal sa covering wing tips however sheeted help save weight extremities Engines Nelson 15s folding carbon-fiber blades models bunted glide weather calmer Yugoslavia 1985 expected Chinese will team beat New materials will happen sooner later Despite surprisingly slow accep tance traditional FF competitor use composite construction gaining momentum Pre-cured carbon-fiber lami nate now readily available through model trade benefits strength stiffness compared weight cannot overlooked Boron filament has impres sive strength-to-weight characteristics though apparently can serious health hazard user pieces mate rial becoming imbedded skin CL Scale/Boss Continued page 69 contains ads listings aviation publications would great inter est model builders sample WW AERO can ob tained sending $4 World War Aeroplane Inc 15 Crescent Road Poughkeepsie NY 12601 USA oneyear membership World War Aero planes Inc includes five issues journal can yours contribu tion tax-deductible USA $16 full details member ship form write address above Brakes accompanying photos show Ron Sears latest project C-123 spans 85 will powered two Mc Coy 35s features electric flap opera tion throttle control brakes youre thinking about brakes lat est model might get some ideas installation method used Ron shown accompanying photos brakes used type ap plies pressure wheel hub operated case full Down elevator used brake actuation PIX-A shows elevator pushrod bellcrank brake-actuat ing cable attached Down ap plied elevator bellcrank pulls cable attached horn aluminum shaft Bin PIX-B lifts two horns C attached 900 end shaft cables horns attached brake units apply pressure wheel hubs Up elevator applied brake operating cable relaxes taking pressure off wheel hubs brakes released system no need spring-type release mechanisms brake mechanism used Ron wheel-hub friction-type can found local hobby shops under DIVISION OF BAR/RICH SALES CO #2 FAIR WAY HANNIBAL MO 83401 314 221-8803 aster MANUFACTURERS OF SPORT PATTERNSTINGER II PEPPERMINT PATTIE 60SPARTAN PEPPERMINT PATTIE 40 SPORT/SCALE PEPPERMINT PATTIE 15HIPERBIPE IM52 LMP 1000 1 $2500 ca includes shipping UPS COD add $200 $600 plans CA add 6% Dealer Inquiries Invited LINDSEY MICRO PRODUCTS 160-A No airview Ave Suite 104 Goleta CA 93117 805 683 2042 After 5 pm PacIfIc 154 Model Aviation Included Span 57 Area 53 eqitt WeNt 64 Loadings 76 0/sq ft Enne Aecnjied 4 cycle 40 or 2 cycle 25-35 86db Requked 4 dennel THEWheel pants I THE PLANE CREATED TO FLY BY DESIGN.NOT OVERPOWER Wheel pants Included Like name implies airplane designed specifically 4 cycle 40 engines Light wing loading generous moments coupled 4 cycles quiet pulling power gives precise paceful constant speed manuevers utilize planes wing screaming engine RPM results Manuevers thrilling perform beautiful watch aerial ballet Because 4-40 predictable fly makes en ideal aerobatic trainer well perfect sport plane balsa/ply/spruce construction quick light rugged 4-40 4 cycle 40.dont miss out perfect combination pleasin both eye eart 50K2234-40 Airolane Kit1 Send $200 toAtR RICE u nj eu complete Catalog ACE ten available voor deal, yank oderBe 5 6e W 9 S Hag nan e 64037 direct add $200 handling teeB 5 564 7 2 FAI RUBBER Sizes 1/4 3/16 1/8 3/32 1/16 042 thick pound box Price $1300 FREE 4 oz bottle SLICK rubber lube per box Postpaid UPS USA KSB MER deVIU $2395 plus UPS 1985 catalog 75 Cal add 6% tax FAI Model Supply P0 B0X3957 TORRANCECA9051O Both require Two Channel Radio Mini Servos 250 MAH BATT wood constructIon Include hardware needed Du-Bro Rocket City labels Paint color formula correction Pettit Paint Co makers Hobbypoxy paints rias just issued correction previously-published Royal Air Force ky Type S paint formula seems vhen formula originally published s clerical error caused omission fellow component company mixed paint correctly color chips issued orrect printed formula Arong mix paint according originally-published formula youll et light blue instead light green sh-blue Sky Type S supposed correct formula Sky Type S11 parts HlO White three parts H70 Gray ne part H26 Light Blue part 1147 Bright Yellow Send ideas photos etc CL Scale Bill Boss 77-06 269th St New Hyde Park NY 11040 CL Aerobatics/Fancher Continued page 70 end flight CG has moved aft due fuel tank having consumed Inasmuch flaps elevator move unit ie fixed relationship other inasmuch lift mindlessly increased flaps result control deflection no con sideration amount lift actually necessary support G loads corner becomes obvious probably generating lift re quired given time case would frequently stall Stunters hard corners additional lift increases pitching moment means reduced rate pitch first began discussion response rate last month spoke pitch rate predictable controllable addition being rapid becomes important keep liftrequired/lift-produced equation balance Lift excess required G forces produced will accelerate ALL PURPOSE FOAM CU1TER Hands Off Cut II $10250 plus *800 ship ft handI Assembled Model HANDS OFF CUT II unique device cutting high quality foam wing cores hands off also cuts both sides same time Most modelers will amazed high quality smooth surface will achieve using device plus added ad vantage having wait until friends can come around help However just foam wing cutter HANDS OFF also capable cutting precision foam components such fuselage sections cowls tail surfaces HANDS OFF available two ways 1 completely assembled easy store fold up box includes handy 40 inch bow blocking up foam 2 hardware package assemble own board HANDS OFF CUT II requires 24 volt variable output power supply Hands Off Cut II Hardware PkgJ $8750 plus $3 ship ft hand 24 Volt Variable Output Power Supply$5250 plus $3 ship ft hand AY PRODUCTS INC aircraft direction change once pitching moment overcome surface sounds like good deal what actually occurs lift acts right angles wing chordline airplane leaps direction lift. rotating new body angle what seeking result airplane jumps hard corners making shapes difficult control rates final position difficult predict discussing lift lets talk about wing thickness has often stated should use thick 18% 20%-plus wings increase lift potential After 5008 Sandbeach Road Wichita Falls TX 76310 1 MOS9PCOPd Tel 1817692-4475 2 reading foregoing probably real ize no longer share opinion reasonable thickness desirable 12% ballpark figure prevent early flow separation stall very thick sections seldom needed sake lift Structural considerations probably important factor higher aspect ratio thicker wing should prevent flexing apt very controversial since dont feel extra thickness does partic ular harm thickness airfoil shape causes minimum drag increase much less significant lift area make wing thick like Continued page 158 Ota lime uairy sun IL ru Kit 41 WinaMpon lealne WpNo 3-Channel 5/C MyMNeNNO MAGNIFICENT RENDITION OF ALL-TINE FAVORITE AIRCRAFT RON AOREATI WON 95 SECOND PLACE AT THE 1906 NATIONALS Kit #103 $21 FREE FASAT SCALE COMPETITION WITH MODRL RUILT FROM THIS RIO THIS MODEL MAR ALSO SE FLOWN WITH ELECTRIC ROWERSend SOt Phone 703 2739593 Flyline Models Catalog FLYLINE MODELS INC PO Sax 2136 FaIrfax VirgInia 22031 USA MRC Grssshoppsr Rag6596 OsrPnlcs5799 June 1985 155 2IIciA FIaEROLASS & FOAM CONSTRUCTION PAl & AMA PATFERN 60-61 ENGINE #64 SPAN 704 sq AREA WEIGHT7 TO 8 LBS DEPENDING ON EQUIP BASIC KIT 95 DELUXE KIT 95 Call 1000 SM 900 PM Mss-Sat & MASThR CARD L S L MODEL DEALER & 01STMPG WAPRODUCTS ONOOJONNOES WAITED73W2 MNPIMWWNO COMEt 15131 3M5-eSIGORNI,NI ShIN M5547 ———---------- — 72 Volt Raltery. . 2999 Qlckchwgr2899 Prices Good Tb ough May15 h ALL MAJOR LINES CARRIED IN DEPTH Send stamped addressed enAMIOPe price list ac capt MC Visa Amer EXPRWNN Diners club money ders cashier checks PWEMOAMI chWcks held 21 days ShippingAdd $350 COD cash $195 extra Over size packages cost TX add 5% tas Prices subject change notice Stars Moans MsaSuI 106 Isa 12-5 506
Edition: Model Aviation - 1985/06
Page Numbers: 69, 154, 155
Contml Line Scale Bill Boss WRAMS SHOW year late Feb ruary Westchester Radio Aeromod elers Inc holds its annual hobby-industry Radio Control show County Center White Plains NY addition manufacturers suppliers booths show includes swap shop static contest featuring RC airplanes boats types show aimed RC modeler Control Line friends make point get show see what being offered what can used Control Line models As have said past also good opportunity modeler especially newer modeler collect brochures catalogs visits concessionaires booths cata logs can serve product reference library during ensuing year model hardware selection didnt find new model designs would like talk about did see couple items thought would worth mentioning you looking hard-to-find insignias let tering mission kill markings Major Decals 21 Fisher Ave E Longmeadow MA 01028 has excellent assortment have water-transfer decals above sizes suitable 40 60-size models also have excellent decals insignias markings such seen Hamilton Pratt & Whitney propellers next item Radio Con trolled Models Inc 4736 N Milwaukee Ave Chicago IL 60630 booth saw series pilots made vacuumformed plastic would just right majority 60-size Scale models Control Liners building days five types pilots available Old Timer WW II Army WW II Navy WW II German Jet pilots come two pieces easily joined together can painted standard plastic model paints big plus pilots completed put model add little ounce weight model last item mentioned growing assortment fiberglass cowls ing offered Fiberglass Master Rt 1 Box 530 Goodview VA 24095 brochure now lists hundred cowlings 40 60-size models building Sport Scale event suggest already aware items have mentioned might want write manufacturer catalog price list Scale documentation source appears January 1985 column lozengepattern fabric went over pretty well received number complimentary let ters subject Among letters Leonard E Opdycke Editor W W IAERO Journal Early Aerplane indicated read pattern fabric article great interest Accompanying letter copy AERO journal also con tained considerable information subject pattern fabric its coloring reviewed entire journal found WW airplane model builder just plain interested era aviation has must publica tion journal published World War Aeroplanes Inc service organization devoted gathering publication information Magnificent Flying Machines 1900 1919 journal contains loads infor mation technical drawings data photographs scale modeling material historical research news WW airshows much would interest restorers uilders museums historians modelers journal also Continued page 154 scratch-built Champion Citabria work Mike Weishans Ferndale Ml Plane VA-in scale spens 51 Its OS 30 engine has scaie exhaust duoting R pianes oniy operationai feature throttie controi Ail photos M Weishans June 1985 69 Ron Sears Pontiac Mi hard work big C123 twIn-engine modgi Ron 1984 US Scaic team piane wiil powered two 35s wiii have throttie control eiectricaiiyoperated flaps mechanioaiiy-operated wheei brakes pho tos show brakes actuated Detaiis coiumn Sorry photos whoie plane werent good enough print Chinese models first FF WC Chinese entered recent years 1979 Taft Three World Championships later have considered mostimproved team FiG team 1983 due respect Italians best-equipped field high-tech models truly state-of-the-art con struction performance Regrettably after 15 straight maxes fell apart last two rounds deny others spectacle real showdown flyoffs Chinese clone lookalikes use car bon-fiber-reinforced wing construction thin aluminum foil-surfaced sheet bal sa covering wing tips however sheeted help save weight extremities Engines Nelson 15s folding carbon-fiber blades models bunted glide weather calmer Yugoslavia 1985 expected Chinese will team beat New materials will happen sooner later Despite surprisingly slow accep tance traditional FF competitor use composite construction gaining momentum Pre-cured carbon-fiber lami nate now readily available through model trade benefits strength stiffness compared weight cannot overlooked Boron filament has impres sive strength-to-weight characteristics though apparently can serious health hazard user pieces mate rial becoming imbedded skin CL Scale/Boss Continued page 69 contains ads listings aviation publications would great inter est model builders sample WW AERO can ob tained sending $4 World War Aeroplane Inc 15 Crescent Road Poughkeepsie NY 12601 USA oneyear membership World War Aero planes Inc includes five issues journal can yours contribu tion tax-deductible USA $16 full details member ship form write address above Brakes accompanying photos show Ron Sears latest project C-123 spans 85 will powered two Mc Coy 35s features electric flap opera tion throttle control brakes youre thinking about brakes lat est model might get some ideas installation method used Ron shown accompanying photos brakes used type ap plies pressure wheel hub operated case full Down elevator used brake actuation PIX-A shows elevator pushrod bellcrank brake-actuat ing cable attached Down ap plied elevator bellcrank pulls cable attached horn aluminum shaft Bin PIX-B lifts two horns C attached 900 end shaft cables horns attached brake units apply pressure wheel hubs Up elevator applied brake operating cable relaxes taking pressure off wheel hubs brakes released system no need spring-type release mechanisms brake mechanism used Ron wheel-hub friction-type can found local hobby shops under DIVISION OF BAR/RICH SALES CO #2 FAIR WAY HANNIBAL MO 83401 314 221-8803 aster MANUFACTURERS OF SPORT PATTERNSTINGER II PEPPERMINT PATTIE 60SPARTAN PEPPERMINT PATTIE 40 SPORT/SCALE PEPPERMINT PATTIE 15HIPERBIPE IM52 LMP 1000 1 $2500 ca includes shipping UPS COD add $200 $600 plans CA add 6% Dealer Inquiries Invited LINDSEY MICRO PRODUCTS 160-A No airview Ave Suite 104 Goleta CA 93117 805 683 2042 After 5 pm PacIfIc 154 Model Aviation Included Span 57 Area 53 eqitt WeNt 64 Loadings 76 0/sq ft Enne Aecnjied 4 cycle 40 or 2 cycle 25-35 86db Requked 4 dennel THEWheel pants I THE PLANE CREATED TO FLY BY DESIGN.NOT OVERPOWER Wheel pants Included Like name implies airplane designed specifically 4 cycle 40 engines Light wing loading generous moments coupled 4 cycles quiet pulling power gives precise paceful constant speed manuevers utilize planes wing screaming engine RPM results Manuevers thrilling perform beautiful watch aerial ballet Because 4-40 predictable fly makes en ideal aerobatic trainer well perfect sport plane balsa/ply/spruce construction quick light rugged 4-40 4 cycle 40.dont miss out perfect combination pleasin both eye eart 50K2234-40 Airolane Kit1 Send $200 toAtR RICE u nj eu complete Catalog ACE ten available voor deal, yank oderBe 5 6e W 9 S Hag nan e 64037 direct add $200 handling teeB 5 564 7 2 FAI RUBBER Sizes 1/4 3/16 1/8 3/32 1/16 042 thick pound box Price $1300 FREE 4 oz bottle SLICK rubber lube per box Postpaid UPS USA KSB MER deVIU $2395 plus UPS 1985 catalog 75 Cal add 6% tax FAI Model Supply P0 B0X3957 TORRANCECA9051O Both require Two Channel Radio Mini Servos 250 MAH BATT wood constructIon Include hardware needed Du-Bro Rocket City labels Paint color formula correction Pettit Paint Co makers Hobbypoxy paints rias just issued correction previously-published Royal Air Force ky Type S paint formula seems vhen formula originally published s clerical error caused omission fellow component company mixed paint correctly color chips issued orrect printed formula Arong mix paint according originally-published formula youll et light blue instead light green sh-blue Sky Type S supposed correct formula Sky Type S11 parts HlO White three parts H70 Gray ne part H26 Light Blue part 1147 Bright Yellow Send ideas photos etc CL Scale Bill Boss 77-06 269th St New Hyde Park NY 11040 CL Aerobatics/Fancher Continued page 70 end flight CG has moved aft due fuel tank having consumed Inasmuch flaps elevator move unit ie fixed relationship other inasmuch lift mindlessly increased flaps result control deflection no con sideration amount lift actually necessary support G loads corner becomes obvious probably generating lift re quired given time case would frequently stall Stunters hard corners additional lift increases pitching moment means reduced rate pitch first began discussion response rate last month spoke pitch rate predictable controllable addition being rapid becomes important keep liftrequired/lift-produced equation balance Lift excess required G forces produced will accelerate ALL PURPOSE FOAM CU1TER Hands Off Cut II $10250 plus *800 ship ft handI Assembled Model HANDS OFF CUT II unique device cutting high quality foam wing cores hands off also cuts both sides same time Most modelers will amazed high quality smooth surface will achieve using device plus added ad vantage having wait until friends can come around help However just foam wing cutter HANDS OFF also capable cutting precision foam components such fuselage sections cowls tail surfaces HANDS OFF available two ways 1 completely assembled easy store fold up box includes handy 40 inch bow blocking up foam 2 hardware package assemble own board HANDS OFF CUT II requires 24 volt variable output power supply Hands Off Cut II Hardware PkgJ $8750 plus $3 ship ft hand 24 Volt Variable Output Power Supply$5250 plus $3 ship ft hand AY PRODUCTS INC aircraft direction change once pitching moment overcome surface sounds like good deal what actually occurs lift acts right angles wing chordline airplane leaps direction lift. rotating new body angle what seeking result airplane jumps hard corners making shapes difficult control rates final position difficult predict discussing lift lets talk about wing thickness has often stated should use thick 18% 20%-plus wings increase lift potential After 5008 Sandbeach Road Wichita Falls TX 76310 1 MOS9PCOPd Tel 1817692-4475 2 reading foregoing probably real ize no longer share opinion reasonable thickness desirable 12% ballpark figure prevent early flow separation stall very thick sections seldom needed sake lift Structural considerations probably important factor higher aspect ratio thicker wing should prevent flexing apt very controversial since dont feel extra thickness does partic ular harm thickness airfoil shape causes minimum drag increase much less significant lift area make wing thick like Continued page 158 Ota lime uairy sun IL ru Kit 41 WinaMpon lealne WpNo 3-Channel 5/C MyMNeNNO MAGNIFICENT RENDITION OF ALL-TINE FAVORITE AIRCRAFT RON AOREATI WON 95 SECOND PLACE AT THE 1906 NATIONALS Kit #103 $21 FREE FASAT SCALE COMPETITION WITH MODRL RUILT FROM THIS RIO THIS MODEL MAR ALSO SE FLOWN WITH ELECTRIC ROWERSend SOt Phone 703 2739593 Flyline Models Catalog FLYLINE MODELS INC PO Sax 2136 FaIrfax VirgInia 22031 USA MRC Grssshoppsr Rag6596 OsrPnlcs5799 June 1985 155 2IIciA FIaEROLASS & FOAM CONSTRUCTION PAl & AMA PATFERN 60-61 ENGINE #64 SPAN 704 sq AREA WEIGHT7 TO 8 LBS DEPENDING ON EQUIP BASIC KIT 95 DELUXE KIT 95 Call 1000 SM 900 PM Mss-Sat & MASThR CARD L S L MODEL DEALER & 01STMPG WAPRODUCTS ONOOJONNOES WAITED73W2 MNPIMWWNO COMEt 15131 3M5-eSIGORNI,NI ShIN M5547 ———---------- — 72 Volt Raltery. . 2999 Qlckchwgr2899 Prices Good Tb ough May15 h ALL MAJOR LINES CARRIED IN DEPTH Send stamped addressed enAMIOPe price list ac capt MC Visa Amer EXPRWNN Diners club money ders cashier checks PWEMOAMI chWcks held 21 days ShippingAdd $350 COD cash $195 extra Over size packages cost TX add 5% tas Prices subject change notice Stars Moans MsaSuI 106 Isa 12-5 506