NO OCR TEXT made flying site Crosswinds RC Club Saugus CA Crosswind Field well named Much time wind blows across runway 90 degreesas during day arrived test flights first flight made directly across runway ship rolling no 10 ft before becoming airborne landing across runway no 10-ft rollout quickly found Crosswind rock solid true crosswind takeoffs something two guys Virginia rave about Ground handling excellent easy fact clean design allows long long glides good slow flight power approaches Theres plenty time line up landing K&B 19 fuel consumption stingy 4-oz tank engine turning slow speed run sometimes lasts 25 minutes have several 60-minute flights after fuel exhausted Bill Winter reports big 8-ft lightweight may outglide Crosswind long approaches Cross wind much better soarer lift Winter says wing Crosswind much efficient weve supplied him two special panels 7-ft Crosswind wing orginal efficient wing thats sure leading edge Crosswind knifesharp bottom foil being flat between extreme edges foam-core wing also preserves true airfoil throughout no sag between ribs built-up wing What pleases Crosswinds trainer capability ship quite rugged will take unusual punishment hands beginning flier Takeoff arrow-straight sink rate low novice can make numerous mistakes approach time needs make corrections still get onto field dont wish cut foam find someone Soaring Research 20825 Roscoe Blvd Canoga Park CA 91306 can provide foam cores Epoxy-glass fuselages also avail able Write current prices Construction Anyone building plane does require now-glue sermon weve listed sequence steps speed up construc tion First have decide type wing panel skinningthat either 1/16-in balsa 1/64-in ply model uses wing sheeting tape rather contact cement Corefilni recom mended 1 Cement pin alsa leading edge panel making sure leading edge straight Trial-fit first Since flat-bottomed wing accurate bench top board ensures edge does lie flat place long straightedge against front edge eyeball carefully make sure does curve slightly out Accurately-cut foam pieces eliminate risk sure glue compatible foam such white glue 2 Cut fuselage sides top bottom formers stock shown plans 3 Pin fuselage top flat surface 4 Glue pin left fuselage side against fuselage top Glue pin -in triangles against left fuselage side fuselage top 5 Repeat right side 6 Glue pin fuselage formers place 7 Glue pin -in triangles bottom inside edges fuselage front rear 8 Glue pin fuselage bottom sheet front rear 9 Butt-join splice 1/16 balsa pieces 36 long tapering 10 wide end 7 other wingskinning pieces 1/64 ply used follow August1981 69 Lrosswna starisa out BiTe Sailplane Bill evans Seville just seemed natural put trike gear stick 19 nose Evans says hed started out build trainer plane probably wouldnt have come up something flyableor interesting Shes unusual-looking bird dihedral genties outthe flying characteristics three-channel operation trike gear make Crosswind excellent sport flier ortrainer Wing sheeted foam covered Soiarfilm An easy plane build engine lnstallaIlon iese Lires snows away allow clearance nosewheel linkage easy get adjust Plenty ground ciearance FULL-SIZE PLANSAVAILABLE. SEEPAGE 132 I-ffSZPLYBBUWER TAPE BEABBOWEEMENT _____DB3ZBALSALEOEAWEB _______3WI3BAJSA LAD DESAE 340A DOWEL_____________________________________________________ Sf32 WA STEEL RUB SACS IA EBBOIWE 3 SATATOB BAWIBE SW SIfT BALSA STAWUPEW #ERRIOSEAV6B2 SAT BALSA RLLETS ii CABIBRY ABARBAPEBW ____ LARLVIRPLY RRAAEAOZti ~BALEBSER 50Ia___ AL-Ir00 -J TED--__ IIIEBTWWAABEE SQ BALSA PUSABOOS EDGE CF S32 IRA STEELSARE 3 42W IRBEELS EAARLY__________________________ SCALE A345 ALOW-WWARE 3-OWBIEL SPOBT1RAABEA BESIAWEB BY BILl EVARS IBIRED VOW MODEL AVIATlOWBYR\ CROSS WINO ABBOAREA 55050 RB ASAYBO SPAR 72-34 RB overlaps leading edgepreviously installed glued bond skin place sure use wing cradles base leftover pieces core cut true flat surface important hold accurately out panel As know washout accomplished raising wing trailing edge wingtip case above normal position washout purpose washout prevent excessive tip stalling plane falls off wing Simply put center wing stalls first washout because reaches maximum angle can maintain lift well before tip can reach its stalling point aircraft turns lets say left right wing moves faster through alr left inside wing also right faster wing now has lift raised higher left wing normal result low slower-moving wing will stall drop washing out both wing tips up-aileron effect produced works against creased lift results much smoother flatter turn Bill Winter allows aspect washout previously appreci ated 11 Trim sand wing panels add -in tip plates 12 Glue pin 3/16-in balsa leading edge wing paneL Remember balsa leading edge previously installed butts against top bottom skins second edge provides shaping edge airfoil contour 13 Join wing panels center line 5mm epoxy setting required dihedral blocks beneath tip shown plans youve cut own cores make trial fit before using epoxy center joint reinforced fiberglass tape 14 Cut out tail surfaces straight-grained 3/16-in sheet Select grain does bend easily warps will result Rock-hard wood too heavy mushy wood too flimsy proper grade slightly softish medium-weight wood Sand shape cut lightening holes can save wood butt-gluing another piece 3/16 3/16 x 4 50 stab elevator can cut piece 15 Carve sand fuselage shape cut out bottom hatch radio compart ment make hatch first use razor saw front rear cross-grain cuts make length cuts right angle through h-in triangle X-Acto knife using ruler straightedge 16 Mark location main gear blocks cut out wing openings accomodate Install blocks 5-mm epoxy 17 Cover components assemble plane Covering must low-temperature iron-on such Solarfilm because foam cores use glass fuselage shell painted white glass shell stabilizer bond improved drilling small holes through platform epoxy used joining will fill holes added strength Miscellaneous dont cowl englne recommended side-mounting still used improves fuel draw provides clearance nose-wheel steering arm Since Crosswind easy fly no need flying instructions Just fly enjoy like long high soaring flights try medium low throttle circle encounter lift power runs out machine essentially glider can soared usual glider Continued page 130 NOTOBETLWW 71RPM T9WU1tW Ii rn SERSOIRAY III UBREB PBSP same dimensions 10 Apply wing sheeting tape following pack age instructions way tape adds considerably spanwise strength wing botom tape absorbs tension loads wing bent upwards mishap violent maneuners pullouts danger in-flight failure skin 24 co inch 32 lIP 0000 RPM 61/s lbs 3 Ring Piston Ball Bearings DR Crank MFGU Bug RETAIL 219w Dealer Inquiries Welcome THE RISING STAR IN GIANT SCALE ENGINES 4 4i 6 Sealed Points * * * * * ** -K -K** -K** Exhaust Manifold Velocity Stack Kits Available * 1 YEAR WARRANTY WARRANTY DR SERVICE WORK CAN RE DONE NY ROUSe MFG DR BY YOUR NEAREST UCHD-KIORrrZ PRODUCTS DEALER P0 Box 251 Sandyville OH 44671 Ph 216/866-9462 216/484-4374 CARBON FIBER TAPE ORGANIZED s set 01 4 StUrdy ties holds oset 005x125widedyearsotyoor tasordea ntagazrnes 4 MAG FILES $495 25ft lOOft SAShpIasSlOO $895$1495$2695 hopostageandhaeamglo DOM INOtJSThIES $100 ph BOX 388-K SLOPE ASSOCIATES 2317 n 63d OOVER NH 03820 SEATTLE A/A 98103 subjects winner Mulvihill Trophy 1926 1928 Joe Ott author kit manufacturer designer still cranking Out imaginative designs models man-carrying ligln aircraft 10 model awards include Nordic Towline Glider Jim Wilsons Simple Toy Wakefield Rubber-Power Ron Pollards Vitar FAI Power Mario Roccas Modello No 2 bis Large GasPower Joe Fosters Buck Small Gas-Power Jim Clems Witch Hawk Outdoor RubberPower Bob Whites Beau Coupe Indoor Rubber-Power liv Rodemskys World Champswinning Gram Prix Special awards Ralph Prey article trimming Free Flight Gas- Power models Gyorgy Benedek develop ment airfoils Dr Will Nakashima incisive cartoons isnt too early start thinking about awards 1982 ideas about Hall Fame awards write Italiano 1655 Revere Drive Brookfield WI 53005 Model Year Awards man talk Steve Geraghty 194 Vista Del Monte Los Gatos CA 95030 Variable-configuration aircraft continued novel VCA ever seen Nikitin Sevchenko IS-i attempt combine takeoff landing characteristics ex treme maneuverability biplane high speed monoplane single aircraft pilot could convert other will Despite relative success flight trials decided marginal improvement performance offered over conventional bi planes did justify complexity project scrubbed Potential applications competition Free Flight nimble mind can conjur working rubber-power model would certainly evoke respect admiration ones peers perhaps few hee haws boot informaton see War Planes Second World War W Green Directory update Curiously absent recent FF Product Directory May June 1980 name Bob Wilder bull-of-the-woods down Wilders Model Machine Works manu facturer ne plus ultra Indoor Outdoor rubber-power accessories Eighteen months ago Bob said temporarily out business would tell situation changed didnt grapevine told peddling off some neat Outdoor winders send him what-the-heck-is-going-on letter explains answer question about going out business can answer saying never intended go business shop started making few things myself friends asked have also would like keep hobby dont advertise promote things make ever enjoy hearing use products am flattered someone such yourself writes about something make column Yes selling products does have certain financial advantages also will give run-down what going shop now As usual dont have much way supplies stock now just finished making few new-design Outdoor winders 51 gear ratio resettable turns counter enclosed very smooth gears Very good quality high price $13500 plus $300 postage first batch sold plan start work about six eight months hope have some finished early 1982 Now have started work few Indoor winders hope have thm finished May price $3000 plus $200 postage Later plan make some torque meters Indoor range Indoor torque meter priced $1900 plus $100 postage Outdoor torque meter still comes two ranges 30 in-oz Coupe range 120 in-oz Wakefield range priced $2250 plus $150 postage Later plan take Indoor torque meter designed fit winder make stooge also plan design have universal flex joint unwind device dont have price date yet Indoor stooge thing am taking orders now Indoor winders anyone else interested having other supplies dont send money now Just let know what would like will place name list am near finishing supplies will send letter telling place order Bobs address 2010 Boston living TX 75061 Anyone Free Flight Helicopter Gliders check Boomerang Man 311 Park Ave nue Monroe LA 71201 catalog information Editors Note Believe no theres also United States Boomerang Association Box 96 C4fton VA 22024 print newsletter hold Nationals Crazy people everywhere. DRP Bob Meuser 4200 Gregory St Oakland CA 94619 Crosswind Evans Continued page 70 techniques turn onto final dont surprised someone remarks looks like 747 silhouette canopy sweptback leading edge well tail fin ahd rudder give impression dont underestimate K&B 19 ship size Power performance climb surpris ingly good training sport soaring Crosswind elegant airplane FF Old-Timers/Haught Continued page 62 Wakefield motor yet operates smoothly allow feel motor being wound 17oz unit constructed high quality materials precision tolerances basic frame machined aluminum bar stock anodized finish main shaft stainless steel rides oilite bronze bear ings nine-ball thrust bearing takes load stretched motor Hand drills designed push load output shaftjust opposite what needed winder Two idler gears employed ensure smooth operation gear loading winding crank has large comfortable handle adjustable length improve leverage Gear ratio 373 1 spade grip reversible allowing left-handed modelers fit winder liking Sidewinder supplied unique safety winding hook threaded output shaft could easily replaced torque meter wind torque rather numerical count An ideal accessory Old-Time Rubber fliers Ready reference Danny Sheelds 3 Cinnamon Circle Apt 1-C Randallstown MD 21133 sponsor Twin Pusher event annual SAM Champs has published new book Antique Old-Timer Model Aircraft 80-page volume collection advertising photos 130 Model Aviation ROUSH
Edition: Model Aviation - 1981/08
Page Numbers: 68, 69, 70, 130
NO OCR TEXT made flying site Crosswinds RC Club Saugus CA Crosswind Field well named Much time wind blows across runway 90 degreesas during day arrived test flights first flight made directly across runway ship rolling no 10 ft before becoming airborne landing across runway no 10-ft rollout quickly found Crosswind rock solid true crosswind takeoffs something two guys Virginia rave about Ground handling excellent easy fact clean design allows long long glides good slow flight power approaches Theres plenty time line up landing K&B 19 fuel consumption stingy 4-oz tank engine turning slow speed run sometimes lasts 25 minutes have several 60-minute flights after fuel exhausted Bill Winter reports big 8-ft lightweight may outglide Crosswind long approaches Cross wind much better soarer lift Winter says wing Crosswind much efficient weve supplied him two special panels 7-ft Crosswind wing orginal efficient wing thats sure leading edge Crosswind knifesharp bottom foil being flat between extreme edges foam-core wing also preserves true airfoil throughout no sag between ribs built-up wing What pleases Crosswinds trainer capability ship quite rugged will take unusual punishment hands beginning flier Takeoff arrow-straight sink rate low novice can make numerous mistakes approach time needs make corrections still get onto field dont wish cut foam find someone Soaring Research 20825 Roscoe Blvd Canoga Park CA 91306 can provide foam cores Epoxy-glass fuselages also avail able Write current prices Construction Anyone building plane does require now-glue sermon weve listed sequence steps speed up construc tion First have decide type wing panel skinningthat either 1/16-in balsa 1/64-in ply model uses wing sheeting tape rather contact cement Corefilni recom mended 1 Cement pin alsa leading edge panel making sure leading edge straight Trial-fit first Since flat-bottomed wing accurate bench top board ensures edge does lie flat place long straightedge against front edge eyeball carefully make sure does curve slightly out Accurately-cut foam pieces eliminate risk sure glue compatible foam such white glue 2 Cut fuselage sides top bottom formers stock shown plans 3 Pin fuselage top flat surface 4 Glue pin left fuselage side against fuselage top Glue pin -in triangles against left fuselage side fuselage top 5 Repeat right side 6 Glue pin fuselage formers place 7 Glue pin -in triangles bottom inside edges fuselage front rear 8 Glue pin fuselage bottom sheet front rear 9 Butt-join splice 1/16 balsa pieces 36 long tapering 10 wide end 7 other wingskinning pieces 1/64 ply used follow August1981 69 Lrosswna starisa out BiTe Sailplane Bill evans Seville just seemed natural put trike gear stick 19 nose Evans says hed started out build trainer plane probably wouldnt have come up something flyableor interesting Shes unusual-looking bird dihedral genties outthe flying characteristics three-channel operation trike gear make Crosswind excellent sport flier ortrainer Wing sheeted foam covered Soiarfilm An easy plane build engine lnstallaIlon iese Lires snows away allow clearance nosewheel linkage easy get adjust Plenty ground ciearance FULL-SIZE PLANSAVAILABLE. SEEPAGE 132 I-ffSZPLYBBUWER TAPE BEABBOWEEMENT _____DB3ZBALSALEOEAWEB _______3WI3BAJSA LAD DESAE 340A DOWEL_____________________________________________________ Sf32 WA STEEL RUB SACS IA EBBOIWE 3 SATATOB BAWIBE SW SIfT BALSA STAWUPEW #ERRIOSEAV6B2 SAT BALSA RLLETS ii CABIBRY ABARBAPEBW ____ LARLVIRPLY RRAAEAOZti ~BALEBSER 50Ia___ AL-Ir00 -J TED--__ IIIEBTWWAABEE SQ BALSA PUSABOOS EDGE CF S32 IRA STEELSARE 3 42W IRBEELS EAARLY__________________________ SCALE A345 ALOW-WWARE 3-OWBIEL SPOBT1RAABEA BESIAWEB BY BILl EVARS IBIRED VOW MODEL AVIATlOWBYR\ CROSS WINO ABBOAREA 55050 RB ASAYBO SPAR 72-34 RB overlaps leading edgepreviously installed glued bond skin place sure use wing cradles base leftover pieces core cut true flat surface important hold accurately out panel As know washout accomplished raising wing trailing edge wingtip case above normal position washout purpose washout prevent excessive tip stalling plane falls off wing Simply put center wing stalls first washout because reaches maximum angle can maintain lift well before tip can reach its stalling point aircraft turns lets say left right wing moves faster through alr left inside wing also right faster wing now has lift raised higher left wing normal result low slower-moving wing will stall drop washing out both wing tips up-aileron effect produced works against creased lift results much smoother flatter turn Bill Winter allows aspect washout previously appreci ated 11 Trim sand wing panels add -in tip plates 12 Glue pin 3/16-in balsa leading edge wing paneL Remember balsa leading edge previously installed butts against top bottom skins second edge provides shaping edge airfoil contour 13 Join wing panels center line 5mm epoxy setting required dihedral blocks beneath tip shown plans youve cut own cores make trial fit before using epoxy center joint reinforced fiberglass tape 14 Cut out tail surfaces straight-grained 3/16-in sheet Select grain does bend easily warps will result Rock-hard wood too heavy mushy wood too flimsy proper grade slightly softish medium-weight wood Sand shape cut lightening holes can save wood butt-gluing another piece 3/16 3/16 x 4 50 stab elevator can cut piece 15 Carve sand fuselage shape cut out bottom hatch radio compart ment make hatch first use razor saw front rear cross-grain cuts make length cuts right angle through h-in triangle X-Acto knife using ruler straightedge 16 Mark location main gear blocks cut out wing openings accomodate Install blocks 5-mm epoxy 17 Cover components assemble plane Covering must low-temperature iron-on such Solarfilm because foam cores use glass fuselage shell painted white glass shell stabilizer bond improved drilling small holes through platform epoxy used joining will fill holes added strength Miscellaneous dont cowl englne recommended side-mounting still used improves fuel draw provides clearance nose-wheel steering arm Since Crosswind easy fly no need flying instructions Just fly enjoy like long high soaring flights try medium low throttle circle encounter lift power runs out machine essentially glider can soared usual glider Continued page 130 NOTOBETLWW 71RPM T9WU1tW Ii rn SERSOIRAY III UBREB PBSP same dimensions 10 Apply wing sheeting tape following pack age instructions way tape adds considerably spanwise strength wing botom tape absorbs tension loads wing bent upwards mishap violent maneuners pullouts danger in-flight failure skin 24 co inch 32 lIP 0000 RPM 61/s lbs 3 Ring Piston Ball Bearings DR Crank MFGU Bug RETAIL 219w Dealer Inquiries Welcome THE RISING STAR IN GIANT SCALE ENGINES 4 4i 6 Sealed Points * * * * * ** -K -K** -K** Exhaust Manifold Velocity Stack Kits Available * 1 YEAR WARRANTY WARRANTY DR SERVICE WORK CAN RE DONE NY ROUSe MFG DR BY YOUR NEAREST UCHD-KIORrrZ PRODUCTS DEALER P0 Box 251 Sandyville OH 44671 Ph 216/866-9462 216/484-4374 CARBON FIBER TAPE ORGANIZED s set 01 4 StUrdy ties holds oset 005x125widedyearsotyoor tasordea ntagazrnes 4 MAG FILES $495 25ft lOOft SAShpIasSlOO $895$1495$2695 hopostageandhaeamglo DOM INOtJSThIES $100 ph BOX 388-K SLOPE ASSOCIATES 2317 n 63d OOVER NH 03820 SEATTLE A/A 98103 subjects winner Mulvihill Trophy 1926 1928 Joe Ott author kit manufacturer designer still cranking Out imaginative designs models man-carrying ligln aircraft 10 model awards include Nordic Towline Glider Jim Wilsons Simple Toy Wakefield Rubber-Power Ron Pollards Vitar FAI Power Mario Roccas Modello No 2 bis Large GasPower Joe Fosters Buck Small Gas-Power Jim Clems Witch Hawk Outdoor RubberPower Bob Whites Beau Coupe Indoor Rubber-Power liv Rodemskys World Champswinning Gram Prix Special awards Ralph Prey article trimming Free Flight Gas- Power models Gyorgy Benedek develop ment airfoils Dr Will Nakashima incisive cartoons isnt too early start thinking about awards 1982 ideas about Hall Fame awards write Italiano 1655 Revere Drive Brookfield WI 53005 Model Year Awards man talk Steve Geraghty 194 Vista Del Monte Los Gatos CA 95030 Variable-configuration aircraft continued novel VCA ever seen Nikitin Sevchenko IS-i attempt combine takeoff landing characteristics ex treme maneuverability biplane high speed monoplane single aircraft pilot could convert other will Despite relative success flight trials decided marginal improvement performance offered over conventional bi planes did justify complexity project scrubbed Potential applications competition Free Flight nimble mind can conjur working rubber-power model would certainly evoke respect admiration ones peers perhaps few hee haws boot informaton see War Planes Second World War W Green Directory update Curiously absent recent FF Product Directory May June 1980 name Bob Wilder bull-of-the-woods down Wilders Model Machine Works manu facturer ne plus ultra Indoor Outdoor rubber-power accessories Eighteen months ago Bob said temporarily out business would tell situation changed didnt grapevine told peddling off some neat Outdoor winders send him what-the-heck-is-going-on letter explains answer question about going out business can answer saying never intended go business shop started making few things myself friends asked have also would like keep hobby dont advertise promote things make ever enjoy hearing use products am flattered someone such yourself writes about something make column Yes selling products does have certain financial advantages also will give run-down what going shop now As usual dont have much way supplies stock now just finished making few new-design Outdoor winders 51 gear ratio resettable turns counter enclosed very smooth gears Very good quality high price $13500 plus $300 postage first batch sold plan start work about six eight months hope have some finished early 1982 Now have started work few Indoor winders hope have thm finished May price $3000 plus $200 postage Later plan make some torque meters Indoor range Indoor torque meter priced $1900 plus $100 postage Outdoor torque meter still comes two ranges 30 in-oz Coupe range 120 in-oz Wakefield range priced $2250 plus $150 postage Later plan take Indoor torque meter designed fit winder make stooge also plan design have universal flex joint unwind device dont have price date yet Indoor stooge thing am taking orders now Indoor winders anyone else interested having other supplies dont send money now Just let know what would like will place name list am near finishing supplies will send letter telling place order Bobs address 2010 Boston living TX 75061 Anyone Free Flight Helicopter Gliders check Boomerang Man 311 Park Ave nue Monroe LA 71201 catalog information Editors Note Believe no theres also United States Boomerang Association Box 96 C4fton VA 22024 print newsletter hold Nationals Crazy people everywhere. DRP Bob Meuser 4200 Gregory St Oakland CA 94619 Crosswind Evans Continued page 70 techniques turn onto final dont surprised someone remarks looks like 747 silhouette canopy sweptback leading edge well tail fin ahd rudder give impression dont underestimate K&B 19 ship size Power performance climb surpris ingly good training sport soaring Crosswind elegant airplane FF Old-Timers/Haught Continued page 62 Wakefield motor yet operates smoothly allow feel motor being wound 17oz unit constructed high quality materials precision tolerances basic frame machined aluminum bar stock anodized finish main shaft stainless steel rides oilite bronze bear ings nine-ball thrust bearing takes load stretched motor Hand drills designed push load output shaftjust opposite what needed winder Two idler gears employed ensure smooth operation gear loading winding crank has large comfortable handle adjustable length improve leverage Gear ratio 373 1 spade grip reversible allowing left-handed modelers fit winder liking Sidewinder supplied unique safety winding hook threaded output shaft could easily replaced torque meter wind torque rather numerical count An ideal accessory Old-Time Rubber fliers Ready reference Danny Sheelds 3 Cinnamon Circle Apt 1-C Randallstown MD 21133 sponsor Twin Pusher event annual SAM Champs has published new book Antique Old-Timer Model Aircraft 80-page volume collection advertising photos 130 Model Aviation ROUSH
Edition: Model Aviation - 1981/08
Page Numbers: 68, 69, 70, 130
NO OCR TEXT made flying site Crosswinds RC Club Saugus CA Crosswind Field well named Much time wind blows across runway 90 degreesas during day arrived test flights first flight made directly across runway ship rolling no 10 ft before becoming airborne landing across runway no 10-ft rollout quickly found Crosswind rock solid true crosswind takeoffs something two guys Virginia rave about Ground handling excellent easy fact clean design allows long long glides good slow flight power approaches Theres plenty time line up landing K&B 19 fuel consumption stingy 4-oz tank engine turning slow speed run sometimes lasts 25 minutes have several 60-minute flights after fuel exhausted Bill Winter reports big 8-ft lightweight may outglide Crosswind long approaches Cross wind much better soarer lift Winter says wing Crosswind much efficient weve supplied him two special panels 7-ft Crosswind wing orginal efficient wing thats sure leading edge Crosswind knifesharp bottom foil being flat between extreme edges foam-core wing also preserves true airfoil throughout no sag between ribs built-up wing What pleases Crosswinds trainer capability ship quite rugged will take unusual punishment hands beginning flier Takeoff arrow-straight sink rate low novice can make numerous mistakes approach time needs make corrections still get onto field dont wish cut foam find someone Soaring Research 20825 Roscoe Blvd Canoga Park CA 91306 can provide foam cores Epoxy-glass fuselages also avail able Write current prices Construction Anyone building plane does require now-glue sermon weve listed sequence steps speed up construc tion First have decide type wing panel skinningthat either 1/16-in balsa 1/64-in ply model uses wing sheeting tape rather contact cement Corefilni recom mended 1 Cement pin alsa leading edge panel making sure leading edge straight Trial-fit first Since flat-bottomed wing accurate bench top board ensures edge does lie flat place long straightedge against front edge eyeball carefully make sure does curve slightly out Accurately-cut foam pieces eliminate risk sure glue compatible foam such white glue 2 Cut fuselage sides top bottom formers stock shown plans 3 Pin fuselage top flat surface 4 Glue pin left fuselage side against fuselage top Glue pin -in triangles against left fuselage side fuselage top 5 Repeat right side 6 Glue pin fuselage formers place 7 Glue pin -in triangles bottom inside edges fuselage front rear 8 Glue pin fuselage bottom sheet front rear 9 Butt-join splice 1/16 balsa pieces 36 long tapering 10 wide end 7 other wingskinning pieces 1/64 ply used follow August1981 69 Lrosswna starisa out BiTe Sailplane Bill evans Seville just seemed natural put trike gear stick 19 nose Evans says hed started out build trainer plane probably wouldnt have come up something flyableor interesting Shes unusual-looking bird dihedral genties outthe flying characteristics three-channel operation trike gear make Crosswind excellent sport flier ortrainer Wing sheeted foam covered Soiarfilm An easy plane build engine lnstallaIlon iese Lires snows away allow clearance nosewheel linkage easy get adjust Plenty ground ciearance FULL-SIZE PLANSAVAILABLE. SEEPAGE 132 I-ffSZPLYBBUWER TAPE BEABBOWEEMENT _____DB3ZBALSALEOEAWEB _______3WI3BAJSA LAD DESAE 340A DOWEL_____________________________________________________ Sf32 WA STEEL RUB SACS IA EBBOIWE 3 SATATOB BAWIBE SW SIfT BALSA STAWUPEW #ERRIOSEAV6B2 SAT BALSA RLLETS ii CABIBRY ABARBAPEBW ____ LARLVIRPLY RRAAEAOZti ~BALEBSER 50Ia___ AL-Ir00 -J TED--__ IIIEBTWWAABEE SQ BALSA PUSABOOS EDGE CF S32 IRA STEELSARE 3 42W IRBEELS EAARLY__________________________ SCALE A345 ALOW-WWARE 3-OWBIEL SPOBT1RAABEA BESIAWEB BY BILl EVARS IBIRED VOW MODEL AVIATlOWBYR\ CROSS WINO ABBOAREA 55050 RB ASAYBO SPAR 72-34 RB overlaps leading edgepreviously installed glued bond skin place sure use wing cradles base leftover pieces core cut true flat surface important hold accurately out panel As know washout accomplished raising wing trailing edge wingtip case above normal position washout purpose washout prevent excessive tip stalling plane falls off wing Simply put center wing stalls first washout because reaches maximum angle can maintain lift well before tip can reach its stalling point aircraft turns lets say left right wing moves faster through alr left inside wing also right faster wing now has lift raised higher left wing normal result low slower-moving wing will stall drop washing out both wing tips up-aileron effect produced works against creased lift results much smoother flatter turn Bill Winter allows aspect washout previously appreci ated 11 Trim sand wing panels add -in tip plates 12 Glue pin 3/16-in balsa leading edge wing paneL Remember balsa leading edge previously installed butts against top bottom skins second edge provides shaping edge airfoil contour 13 Join wing panels center line 5mm epoxy setting required dihedral blocks beneath tip shown plans youve cut own cores make trial fit before using epoxy center joint reinforced fiberglass tape 14 Cut out tail surfaces straight-grained 3/16-in sheet Select grain does bend easily warps will result Rock-hard wood too heavy mushy wood too flimsy proper grade slightly softish medium-weight wood Sand shape cut lightening holes can save wood butt-gluing another piece 3/16 3/16 x 4 50 stab elevator can cut piece 15 Carve sand fuselage shape cut out bottom hatch radio compart ment make hatch first use razor saw front rear cross-grain cuts make length cuts right angle through h-in triangle X-Acto knife using ruler straightedge 16 Mark location main gear blocks cut out wing openings accomodate Install blocks 5-mm epoxy 17 Cover components assemble plane Covering must low-temperature iron-on such Solarfilm because foam cores use glass fuselage shell painted white glass shell stabilizer bond improved drilling small holes through platform epoxy used joining will fill holes added strength Miscellaneous dont cowl englne recommended side-mounting still used improves fuel draw provides clearance nose-wheel steering arm Since Crosswind easy fly no need flying instructions Just fly enjoy like long high soaring flights try medium low throttle circle encounter lift power runs out machine essentially glider can soared usual glider Continued page 130 NOTOBETLWW 71RPM T9WU1tW Ii rn SERSOIRAY III UBREB PBSP same dimensions 10 Apply wing sheeting tape following pack age instructions way tape adds considerably spanwise strength wing botom tape absorbs tension loads wing bent upwards mishap violent maneuners pullouts danger in-flight failure skin 24 co inch 32 lIP 0000 RPM 61/s lbs 3 Ring Piston Ball Bearings DR Crank MFGU Bug RETAIL 219w Dealer Inquiries Welcome THE RISING STAR IN GIANT SCALE ENGINES 4 4i 6 Sealed Points * * * * * ** -K -K** -K** Exhaust Manifold Velocity Stack Kits Available * 1 YEAR WARRANTY WARRANTY DR SERVICE WORK CAN RE DONE NY ROUSe MFG DR BY YOUR NEAREST UCHD-KIORrrZ PRODUCTS DEALER P0 Box 251 Sandyville OH 44671 Ph 216/866-9462 216/484-4374 CARBON FIBER TAPE ORGANIZED s set 01 4 StUrdy ties holds oset 005x125widedyearsotyoor tasordea ntagazrnes 4 MAG FILES $495 25ft lOOft SAShpIasSlOO $895$1495$2695 hopostageandhaeamglo DOM INOtJSThIES $100 ph BOX 388-K SLOPE ASSOCIATES 2317 n 63d OOVER NH 03820 SEATTLE A/A 98103 subjects winner Mulvihill Trophy 1926 1928 Joe Ott author kit manufacturer designer still cranking Out imaginative designs models man-carrying ligln aircraft 10 model awards include Nordic Towline Glider Jim Wilsons Simple Toy Wakefield Rubber-Power Ron Pollards Vitar FAI Power Mario Roccas Modello No 2 bis Large GasPower Joe Fosters Buck Small Gas-Power Jim Clems Witch Hawk Outdoor RubberPower Bob Whites Beau Coupe Indoor Rubber-Power liv Rodemskys World Champswinning Gram Prix Special awards Ralph Prey article trimming Free Flight Gas- Power models Gyorgy Benedek develop ment airfoils Dr Will Nakashima incisive cartoons isnt too early start thinking about awards 1982 ideas about Hall Fame awards write Italiano 1655 Revere Drive Brookfield WI 53005 Model Year Awards man talk Steve Geraghty 194 Vista Del Monte Los Gatos CA 95030 Variable-configuration aircraft continued novel VCA ever seen Nikitin Sevchenko IS-i attempt combine takeoff landing characteristics ex treme maneuverability biplane high speed monoplane single aircraft pilot could convert other will Despite relative success flight trials decided marginal improvement performance offered over conventional bi planes did justify complexity project scrubbed Potential applications competition Free Flight nimble mind can conjur working rubber-power model would certainly evoke respect admiration ones peers perhaps few hee haws boot informaton see War Planes Second World War W Green Directory update Curiously absent recent FF Product Directory May June 1980 name Bob Wilder bull-of-the-woods down Wilders Model Machine Works manu facturer ne plus ultra Indoor Outdoor rubber-power accessories Eighteen months ago Bob said temporarily out business would tell situation changed didnt grapevine told peddling off some neat Outdoor winders send him what-the-heck-is-going-on letter explains answer question about going out business can answer saying never intended go business shop started making few things myself friends asked have also would like keep hobby dont advertise promote things make ever enjoy hearing use products am flattered someone such yourself writes about something make column Yes selling products does have certain financial advantages also will give run-down what going shop now As usual dont have much way supplies stock now just finished making few new-design Outdoor winders 51 gear ratio resettable turns counter enclosed very smooth gears Very good quality high price $13500 plus $300 postage first batch sold plan start work about six eight months hope have some finished early 1982 Now have started work few Indoor winders hope have thm finished May price $3000 plus $200 postage Later plan make some torque meters Indoor range Indoor torque meter priced $1900 plus $100 postage Outdoor torque meter still comes two ranges 30 in-oz Coupe range 120 in-oz Wakefield range priced $2250 plus $150 postage Later plan take Indoor torque meter designed fit winder make stooge also plan design have universal flex joint unwind device dont have price date yet Indoor stooge thing am taking orders now Indoor winders anyone else interested having other supplies dont send money now Just let know what would like will place name list am near finishing supplies will send letter telling place order Bobs address 2010 Boston living TX 75061 Anyone Free Flight Helicopter Gliders check Boomerang Man 311 Park Ave nue Monroe LA 71201 catalog information Editors Note Believe no theres also United States Boomerang Association Box 96 C4fton VA 22024 print newsletter hold Nationals Crazy people everywhere. DRP Bob Meuser 4200 Gregory St Oakland CA 94619 Crosswind Evans Continued page 70 techniques turn onto final dont surprised someone remarks looks like 747 silhouette canopy sweptback leading edge well tail fin ahd rudder give impression dont underestimate K&B 19 ship size Power performance climb surpris ingly good training sport soaring Crosswind elegant airplane FF Old-Timers/Haught Continued page 62 Wakefield motor yet operates smoothly allow feel motor being wound 17oz unit constructed high quality materials precision tolerances basic frame machined aluminum bar stock anodized finish main shaft stainless steel rides oilite bronze bear ings nine-ball thrust bearing takes load stretched motor Hand drills designed push load output shaftjust opposite what needed winder Two idler gears employed ensure smooth operation gear loading winding crank has large comfortable handle adjustable length improve leverage Gear ratio 373 1 spade grip reversible allowing left-handed modelers fit winder liking Sidewinder supplied unique safety winding hook threaded output shaft could easily replaced torque meter wind torque rather numerical count An ideal accessory Old-Time Rubber fliers Ready reference Danny Sheelds 3 Cinnamon Circle Apt 1-C Randallstown MD 21133 sponsor Twin Pusher event annual SAM Champs has published new book Antique Old-Timer Model Aircraft 80-page volume collection advertising photos 130 Model Aviation ROUSH
Edition: Model Aviation - 1981/08
Page Numbers: 68, 69, 70, 130
NO OCR TEXT made flying site Crosswinds RC Club Saugus CA Crosswind Field well named Much time wind blows across runway 90 degreesas during day arrived test flights first flight made directly across runway ship rolling no 10 ft before becoming airborne landing across runway no 10-ft rollout quickly found Crosswind rock solid true crosswind takeoffs something two guys Virginia rave about Ground handling excellent easy fact clean design allows long long glides good slow flight power approaches Theres plenty time line up landing K&B 19 fuel consumption stingy 4-oz tank engine turning slow speed run sometimes lasts 25 minutes have several 60-minute flights after fuel exhausted Bill Winter reports big 8-ft lightweight may outglide Crosswind long approaches Cross wind much better soarer lift Winter says wing Crosswind much efficient weve supplied him two special panels 7-ft Crosswind wing orginal efficient wing thats sure leading edge Crosswind knifesharp bottom foil being flat between extreme edges foam-core wing also preserves true airfoil throughout no sag between ribs built-up wing What pleases Crosswinds trainer capability ship quite rugged will take unusual punishment hands beginning flier Takeoff arrow-straight sink rate low novice can make numerous mistakes approach time needs make corrections still get onto field dont wish cut foam find someone Soaring Research 20825 Roscoe Blvd Canoga Park CA 91306 can provide foam cores Epoxy-glass fuselages also avail able Write current prices Construction Anyone building plane does require now-glue sermon weve listed sequence steps speed up construc tion First have decide type wing panel skinningthat either 1/16-in balsa 1/64-in ply model uses wing sheeting tape rather contact cement Corefilni recom mended 1 Cement pin alsa leading edge panel making sure leading edge straight Trial-fit first Since flat-bottomed wing accurate bench top board ensures edge does lie flat place long straightedge against front edge eyeball carefully make sure does curve slightly out Accurately-cut foam pieces eliminate risk sure glue compatible foam such white glue 2 Cut fuselage sides top bottom formers stock shown plans 3 Pin fuselage top flat surface 4 Glue pin left fuselage side against fuselage top Glue pin -in triangles against left fuselage side fuselage top 5 Repeat right side 6 Glue pin fuselage formers place 7 Glue pin -in triangles bottom inside edges fuselage front rear 8 Glue pin fuselage bottom sheet front rear 9 Butt-join splice 1/16 balsa pieces 36 long tapering 10 wide end 7 other wingskinning pieces 1/64 ply used follow August1981 69 Lrosswna starisa out BiTe Sailplane Bill evans Seville just seemed natural put trike gear stick 19 nose Evans says hed started out build trainer plane probably wouldnt have come up something flyableor interesting Shes unusual-looking bird dihedral genties outthe flying characteristics three-channel operation trike gear make Crosswind excellent sport flier ortrainer Wing sheeted foam covered Soiarfilm An easy plane build engine lnstallaIlon iese Lires snows away allow clearance nosewheel linkage easy get adjust Plenty ground ciearance FULL-SIZE PLANSAVAILABLE. SEEPAGE 132 I-ffSZPLYBBUWER TAPE BEABBOWEEMENT _____DB3ZBALSALEOEAWEB _______3WI3BAJSA LAD DESAE 340A DOWEL_____________________________________________________ Sf32 WA STEEL RUB SACS IA EBBOIWE 3 SATATOB BAWIBE SW SIfT BALSA STAWUPEW #ERRIOSEAV6B2 SAT BALSA RLLETS ii CABIBRY ABARBAPEBW ____ LARLVIRPLY RRAAEAOZti ~BALEBSER 50Ia___ AL-Ir00 -J TED--__ IIIEBTWWAABEE SQ BALSA PUSABOOS EDGE CF S32 IRA STEELSARE 3 42W IRBEELS EAARLY__________________________ SCALE A345 ALOW-WWARE 3-OWBIEL SPOBT1RAABEA BESIAWEB BY BILl EVARS IBIRED VOW MODEL AVIATlOWBYR\ CROSS WINO ABBOAREA 55050 RB ASAYBO SPAR 72-34 RB overlaps leading edgepreviously installed glued bond skin place sure use wing cradles base leftover pieces core cut true flat surface important hold accurately out panel As know washout accomplished raising wing trailing edge wingtip case above normal position washout purpose washout prevent excessive tip stalling plane falls off wing Simply put center wing stalls first washout because reaches maximum angle can maintain lift well before tip can reach its stalling point aircraft turns lets say left right wing moves faster through alr left inside wing also right faster wing now has lift raised higher left wing normal result low slower-moving wing will stall drop washing out both wing tips up-aileron effect produced works against creased lift results much smoother flatter turn Bill Winter allows aspect washout previously appreci ated 11 Trim sand wing panels add -in tip plates 12 Glue pin 3/16-in balsa leading edge wing paneL Remember balsa leading edge previously installed butts against top bottom skins second edge provides shaping edge airfoil contour 13 Join wing panels center line 5mm epoxy setting required dihedral blocks beneath tip shown plans youve cut own cores make trial fit before using epoxy center joint reinforced fiberglass tape 14 Cut out tail surfaces straight-grained 3/16-in sheet Select grain does bend easily warps will result Rock-hard wood too heavy mushy wood too flimsy proper grade slightly softish medium-weight wood Sand shape cut lightening holes can save wood butt-gluing another piece 3/16 3/16 x 4 50 stab elevator can cut piece 15 Carve sand fuselage shape cut out bottom hatch radio compart ment make hatch first use razor saw front rear cross-grain cuts make length cuts right angle through h-in triangle X-Acto knife using ruler straightedge 16 Mark location main gear blocks cut out wing openings accomodate Install blocks 5-mm epoxy 17 Cover components assemble plane Covering must low-temperature iron-on such Solarfilm because foam cores use glass fuselage shell painted white glass shell stabilizer bond improved drilling small holes through platform epoxy used joining will fill holes added strength Miscellaneous dont cowl englne recommended side-mounting still used improves fuel draw provides clearance nose-wheel steering arm Since Crosswind easy fly no need flying instructions Just fly enjoy like long high soaring flights try medium low throttle circle encounter lift power runs out machine essentially glider can soared usual glider Continued page 130 NOTOBETLWW 71RPM T9WU1tW Ii rn SERSOIRAY III UBREB PBSP same dimensions 10 Apply wing sheeting tape following pack age instructions way tape adds considerably spanwise strength wing botom tape absorbs tension loads wing bent upwards mishap violent maneuners pullouts danger in-flight failure skin 24 co inch 32 lIP 0000 RPM 61/s lbs 3 Ring Piston Ball Bearings DR Crank MFGU Bug RETAIL 219w Dealer Inquiries Welcome THE RISING STAR IN GIANT SCALE ENGINES 4 4i 6 Sealed Points * * * * * ** -K -K** -K** Exhaust Manifold Velocity Stack Kits Available * 1 YEAR WARRANTY WARRANTY DR SERVICE WORK CAN RE DONE NY ROUSe MFG DR BY YOUR NEAREST UCHD-KIORrrZ PRODUCTS DEALER P0 Box 251 Sandyville OH 44671 Ph 216/866-9462 216/484-4374 CARBON FIBER TAPE ORGANIZED s set 01 4 StUrdy ties holds oset 005x125widedyearsotyoor tasordea ntagazrnes 4 MAG FILES $495 25ft lOOft SAShpIasSlOO $895$1495$2695 hopostageandhaeamglo DOM INOtJSThIES $100 ph BOX 388-K SLOPE ASSOCIATES 2317 n 63d OOVER NH 03820 SEATTLE A/A 98103 subjects winner Mulvihill Trophy 1926 1928 Joe Ott author kit manufacturer designer still cranking Out imaginative designs models man-carrying ligln aircraft 10 model awards include Nordic Towline Glider Jim Wilsons Simple Toy Wakefield Rubber-Power Ron Pollards Vitar FAI Power Mario Roccas Modello No 2 bis Large GasPower Joe Fosters Buck Small Gas-Power Jim Clems Witch Hawk Outdoor RubberPower Bob Whites Beau Coupe Indoor Rubber-Power liv Rodemskys World Champswinning Gram Prix Special awards Ralph Prey article trimming Free Flight Gas- Power models Gyorgy Benedek develop ment airfoils Dr Will Nakashima incisive cartoons isnt too early start thinking about awards 1982 ideas about Hall Fame awards write Italiano 1655 Revere Drive Brookfield WI 53005 Model Year Awards man talk Steve Geraghty 194 Vista Del Monte Los Gatos CA 95030 Variable-configuration aircraft continued novel VCA ever seen Nikitin Sevchenko IS-i attempt combine takeoff landing characteristics ex treme maneuverability biplane high speed monoplane single aircraft pilot could convert other will Despite relative success flight trials decided marginal improvement performance offered over conventional bi planes did justify complexity project scrubbed Potential applications competition Free Flight nimble mind can conjur working rubber-power model would certainly evoke respect admiration ones peers perhaps few hee haws boot informaton see War Planes Second World War W Green Directory update Curiously absent recent FF Product Directory May June 1980 name Bob Wilder bull-of-the-woods down Wilders Model Machine Works manu facturer ne plus ultra Indoor Outdoor rubber-power accessories Eighteen months ago Bob said temporarily out business would tell situation changed didnt grapevine told peddling off some neat Outdoor winders send him what-the-heck-is-going-on letter explains answer question about going out business can answer saying never intended go business shop started making few things myself friends asked have also would like keep hobby dont advertise promote things make ever enjoy hearing use products am flattered someone such yourself writes about something make column Yes selling products does have certain financial advantages also will give run-down what going shop now As usual dont have much way supplies stock now just finished making few new-design Outdoor winders 51 gear ratio resettable turns counter enclosed very smooth gears Very good quality high price $13500 plus $300 postage first batch sold plan start work about six eight months hope have some finished early 1982 Now have started work few Indoor winders hope have thm finished May price $3000 plus $200 postage Later plan make some torque meters Indoor range Indoor torque meter priced $1900 plus $100 postage Outdoor torque meter still comes two ranges 30 in-oz Coupe range 120 in-oz Wakefield range priced $2250 plus $150 postage Later plan take Indoor torque meter designed fit winder make stooge also plan design have universal flex joint unwind device dont have price date yet Indoor stooge thing am taking orders now Indoor winders anyone else interested having other supplies dont send money now Just let know what would like will place name list am near finishing supplies will send letter telling place order Bobs address 2010 Boston living TX 75061 Anyone Free Flight Helicopter Gliders check Boomerang Man 311 Park Ave nue Monroe LA 71201 catalog information Editors Note Believe no theres also United States Boomerang Association Box 96 C4fton VA 22024 print newsletter hold Nationals Crazy people everywhere. DRP Bob Meuser 4200 Gregory St Oakland CA 94619 Crosswind Evans Continued page 70 techniques turn onto final dont surprised someone remarks looks like 747 silhouette canopy sweptback leading edge well tail fin ahd rudder give impression dont underestimate K&B 19 ship size Power performance climb surpris ingly good training sport soaring Crosswind elegant airplane FF Old-Timers/Haught Continued page 62 Wakefield motor yet operates smoothly allow feel motor being wound 17oz unit constructed high quality materials precision tolerances basic frame machined aluminum bar stock anodized finish main shaft stainless steel rides oilite bronze bear ings nine-ball thrust bearing takes load stretched motor Hand drills designed push load output shaftjust opposite what needed winder Two idler gears employed ensure smooth operation gear loading winding crank has large comfortable handle adjustable length improve leverage Gear ratio 373 1 spade grip reversible allowing left-handed modelers fit winder liking Sidewinder supplied unique safety winding hook threaded output shaft could easily replaced torque meter wind torque rather numerical count An ideal accessory Old-Time Rubber fliers Ready reference Danny Sheelds 3 Cinnamon Circle Apt 1-C Randallstown MD 21133 sponsor Twin Pusher event annual SAM Champs has published new book Antique Old-Timer Model Aircraft 80-page volume collection advertising photos 130 Model Aviation ROUSH