NO OCR TEXT tural strength Thus clear colored dope cant used tissue will add weight may cause warps model doesnt need dope however markings can created marking pens colored tissue Begin Swee Pea taping pieces white tissue over plans prepartory ing decorations Doing tissue first much easier working cut-up pinholed plans later Start wings laying out piece tissue half Overlap pieces center can trimmed just right its time cover Use black marking pen ailerons N numbers marker seems bleed too much edges try another kind marker let marker dry out few minutes cap off make sure keep marker moving whenever its touching tissue could also try other types tissue choice tissue paper seems limited days model has race number 5 made piece yellow bond paper glued rub ber cement could also get gold marker art supply store would cost rest model V-tail tape down tissue draw hinge line body tissue bit involved Trace out green tissue trim glue white tissue base using thin layer rubber cement spraycraft glue Trace number 5 cut out glue Other body markings created black marker Put tissue pieces aside safe place well move building Swee Pea Keeping weight down essential good tlights look lightest weight usually also lightest color wood motor stick pieces can little harder add some stiffness body Begin construction laminating wing tips canopy top Make templates match inside contours piece poster board thin wood Rub edges templates old candle keep being glued curved pieces Soak balsa strips water few minutes apply thin layer Titebond r Covering tissue decorated numbers markings before model built Its done felt-tip marking pens colored tissue glued rubber cement strip Attach strips template end tape work stacked strips around other end should also taped glue can dried heat light bulb just few minutes laminations can left dry overnight Make wing template cardboard thin plywood slice out set ribs Continued page 160 Curved wing tips fuselage canopy top laminated around cardboard templates Wet strips glued Titebond ends taped template cardboard template used guide modeling knife slicing wing ribs Only modest amount balsa used whole model August 1983 81 picture parts youll need except motor stick propeller wheels pinning strips note pins placed outside balsa through Raise Tip 1/16 ________________1/16 Sq 7 Wing Tips & Canopy Top- 2 1/16 Sq VI Tail- Build 2 Halves / Hinge Line \\Pie ce Wing Rib Typic Rib Join 9O Note Dawn Thrust 020 Wire Slot LG- 0 PCS l/32S K I/l6 Alum TL F 82 Model Aviation 1/16 Sht After Wi K17 16 Sq 1 XI II Wing Center-i x Aileron Wing Rib Template Prop Hanger- 3/32X 025 Brass {Small Peck Bearing 1 Top View- Motor Stick 2 Pcs 3132 Sci Pin ~LThread 12 Motor Stick 7ht Side Colors White Tissue Plus Prop- 6-7 Plastic Motor-Il 15 Loop 1/8 Rubber Black • Green - Yellow Best Flights Use Lightest Balsa & No Dope August 1983 83 e Pea NOCAL Scale AA Lidberg Warbirds Pylon/Wilson Continued page 79 crashed taking off third heat destroying bird Max flew third fast est time team finished sixth overall flagmen work cut out P-S flew against Ralph Whites identical except up right engine 05 muffler other inverted engine Wayne Nenninger scratch-built very nice P-S IC finished entirely MonoKote powered Kraft 61 placed fourth statically won heat placed second fourth two other heats crashed final heat Seventh overall its final position Art Biehl resurrected HB 40-powered Jemco AT-6 crashed last years Warbirds Race Again plagued bad luck placed second two heats third another crashed taking off last heat finish eighth overall tunately time damage seri ous Ralph Doyle flew Stafford P-51D powered Kraft 61 particular kit ws manufactured FAI competition few years ago meets Warbirds Race wing area requirements 61 won heat placed third fourth other zeroed last ninth over Gary Bregant flew scratch-built P-63 King Cobra powered Webra Speed 60 finished first second two heats zeroed two others tenth overall Roger Abbot Mattoon IL flew P-S ID powered Webra 61 problems caused zero first heat after scratched day Bill Blaum returned Traverse City Ml third Warbirds Race AU-I Corsair powered HP Gold Cup 61 Unfortunately crashed taking off first heat worked frantically during second round ready go third heat further bad luck zeroed last two heats Bob Underwood Bob Dolly Wis cher present spectators taking pictures notes wide variety aircraft types sizes contest P-5 1 domi nated seven being entered precedent broken fastest airplane won although really wasnt much faster some others also first time 40-powered airplane has won Apparently some Scale modelers have stayed away Warbirds Race cause fear taking off flying close proximity two three other Scale models Actually has never mid-air collision four years event dont believe has ever takeoff landing collision either few crashes have seen could usually traced equiment failure nerv ous thumbs Don Hoelting did excellent job Contest Director Westy Westhoff Joe Lunt did outstanding jobs scale racing coordinators respectively Spirits turned out en masse work contest Spirits wish thank gene rous sponsors made contest pos sible also want thank East Side RC Club its assistance use clubs field Spirits next Warbirds Unlimited Contest will September 17 18 1983 further information watch AMA Cal endar Events See Swee Pea/Lidberg Continued page 81 Make long template Pin down pins alongside through /16 sq leading trailing edges LE & TE splice curved tips elevating very tip Later during covering youll find single piece tissue will cover smoothly center rib out tip few wrinkles due bent-up tips Fit glue rib ex cept center rib place trimming TE end fit Remove either half wing board lightly sand ends LE TE will rejoin dihedral minimum glue Cut out two di hedral jigs pin place will support panel center Rejoin wing halves adding center rib four stick gussets V-tail built similar manner except tips made front parts two wing ribs Join tail halves after covered Pin down assemble body pieces Theres going body side profile model Yes little flimsy will get much stronger motor stick installed simplify getting wing place body made rather large nearly rectangular opening wing Later /~ sheet fill-in pieces added secure wing save bit weight model has fill-ins top wing Below wing wont show space left open model strong enough way Make up motor stick shown glue bent pin rear rubber hook prop hanger made strip metal allows some thrust-line adjustment Use small Peck-Polymers nylon bearing /6-in aluminum tubing prop shaft bearingyour choice nylon bearing will last longer both accept /32-in wire prop shaft Brass strip thickness 025 available hobby shops K&S metal display strip will need cut down 2-in width Bend metal strip around nail drill bit fit bearing Attach bearing expoxy cyanoa crylate glue CyA twist strip 900 bend back 90 Trim hanger length attach motor stick thread glue Fit prop shaft through bearing L GLOW iireb&H PLUGS NEW IMPROVED High Performance Glow Element Blow Proof Seal Six Types 3 Heat Ranges Longer Life Only $120 Swanson Associates PO Box 1511948 NJA. Wayne 07470 Behrens Plan Service CORRECTION portion Behrens July ad page 45 left out resulting incorrect price Travel Air D4000 Partial Kit correct price $13000 copy below left out J B Special MK 4 Convertible 84 Monoplane 78 Biplane Weighs lB lbs Low Wing Biplane ft Parasol Plans $1700Plans $1700 Partial Kit $8500 EitherBoth Partial Kit $9500 Ordering information orders shipped UPS Par ccl Post add $3 shipping plans $10 kits Make checks payable Jerry Behrens fastest service send Postal Money Order bank check Sorry no coos accepted Send mail orders BEHRENS PLAN SERVICE 3127 Healy Ave. Far Rockaway NY 11691 Phone 12121 33767 Allow 4-6 waeks delivery 160 Model Aviation prop bend shaft over make freewheeling catch Theres no need winding ioop models con venient wind rear winder Have someone hold prop hub wind normal direction Make up landing gear wire now dont install until after covering wheels made two layers /32 sheet piece /i-in aluminum tubing bearing could also make wheels meat-tray-type foam con sider using commercial plastic hardwood wheels will probably weight about much whole modeland will se verely limit flying capability Use sanding block smooth builtup structures clear dope adhe sive cover part its piece tissue body covered its left side viewed rear wing tail covered upper surfaces have trimmed tissue carefully youre finished covering Dont water-spray dope tissue dont know what warps until see what water regular dope can single-surface-covered model Actually probably could apply very thin coat Sig LiteCote non-tautening dope add some strength tissue havent found necessary flying models Arizona desert rough ontissue Lay body down its left covered side glue motor stick Fit wing place glue Add small fill-in pieces cover green tissue Sand mating edges tail halves join dry fit glue tail its opening body Make slot landing gear razor saw Glue landing gear wire hold wheels tiny droplets glue Check wing tail warps Straighten necessary using heat electric stove burner Use steam dont have dry heat source steam can cause some shrinkage may lead warps Make up rubber motor fit place Check balance neces sary add some clay front back body model required small bit clay under tail Flying Try some test glides will fairly steep due high drag open structure Watch sharp-turning ten dencies should corrected warp ing tail V-tail half acts like combination rudder elevator right tail warped downward acts like left rudder plus down elevator offset tight right turn bend left tail up slightly bend right tail down bit less Some adjustment balance might also helpful Try some low-power flights 50 100 turns model stalls bend bit downthrust wont climb try some winds doesnt help warp both tail halves up slightly until will climb change will affect glide require bit clay added front body Swee Pea climbs left about 25-ft-dia circles due bit left thrust motor runs out turns right glide circles about same size longer flights use winder longer motor can also used Maximum turns determined type rubber have whether use rubber lubeand other variables such age motor temperature fly Wind up motor hook nail until bursts use number turns less 10% practical limit As what flight times should ex pect lightly built Swee Pea should easily capable 40-60 sec tlights thermals No-Cals dont really glide efficiently very light can pick up thermals easilyso longer flights possible Hope enjoy Swee Pea try get some friends build No Cals have contest Mass launches fun last down winner Enjoy Sporiwagon Jr/Headley Continued page 89 Place ribs followed /x sq spar sure leave A-in gap between center ribs later fin can inserted dry remove build ing board sand tip pieces final shape sand over until smooth Fin rudder cut sheetfirm too heavy Sand edges round sides smooth hinge together photos plan show sewn hinge Ive found effective pulsed rudder hinge must almost free friction pulser isnt very powerful careful step dont end up unbendable hinge method drill required holes fin rudder 1/16-in drill sew rudder fin carpet thread pattern shown plan finished thread stabilized small drop glue hole Assembly After stabilizer covered doped remove tissue center slot glue fin place Make sure rudder doesnt bind top stab unit can now glued uncovered fuselage Cover fuselage next Finishing Cover lightweight tissue After water-shrinking apply couple coats clear dope further two coats color should produce durable finish prototype painted red over exception rudder Black trim ap plied around windscreen along body name other letters done stick-on vinyl Radio installation front portion cabin between F3 F4 large enough battery receiver should Flite Line Models over 20 years have made some easiest buildbest flying kits money can buy real treat try see Manufactured modelers modelers 1940 eng3 5 ch Scat Cat 500 $4695 winningest 500 racer ever EZ Trainer$4695 1935eng3ch EZ Sport $4595 19-4 0 t Second Plane Skooter II$4295 alsa w ng sk nsl $469S An Old Favo te S l94Oeng 4ch EZ Fli $4995 Aileron Trainer 1940 eng4 ch NEW Fun Fli4O $4195 1940 eng4 ch Oocile 1925 Hot Rod 40 COMING SOON Fun Fli 60 $5595 4060 eng4 ch Most kits may built either standard trike gear Kits feature precision hand cut parts AAA materials formed gear hinges horns etc SEE YOUR DEALER OealersOisiribotorssiandard Oiscounts 3207 34th St Lubbock TX 79410 806792-2671 August 1983 161
Edition: Model Aviation - 1983/08
Page Numbers: 80, 81, 82, 83, 160, 161
NO OCR TEXT tural strength Thus clear colored dope cant used tissue will add weight may cause warps model doesnt need dope however markings can created marking pens colored tissue Begin Swee Pea taping pieces white tissue over plans prepartory ing decorations Doing tissue first much easier working cut-up pinholed plans later Start wings laying out piece tissue half Overlap pieces center can trimmed just right its time cover Use black marking pen ailerons N numbers marker seems bleed too much edges try another kind marker let marker dry out few minutes cap off make sure keep marker moving whenever its touching tissue could also try other types tissue choice tissue paper seems limited days model has race number 5 made piece yellow bond paper glued rub ber cement could also get gold marker art supply store would cost rest model V-tail tape down tissue draw hinge line body tissue bit involved Trace out green tissue trim glue white tissue base using thin layer rubber cement spraycraft glue Trace number 5 cut out glue Other body markings created black marker Put tissue pieces aside safe place well move building Swee Pea Keeping weight down essential good tlights look lightest weight usually also lightest color wood motor stick pieces can little harder add some stiffness body Begin construction laminating wing tips canopy top Make templates match inside contours piece poster board thin wood Rub edges templates old candle keep being glued curved pieces Soak balsa strips water few minutes apply thin layer Titebond r Covering tissue decorated numbers markings before model built Its done felt-tip marking pens colored tissue glued rubber cement strip Attach strips template end tape work stacked strips around other end should also taped glue can dried heat light bulb just few minutes laminations can left dry overnight Make wing template cardboard thin plywood slice out set ribs Continued page 160 Curved wing tips fuselage canopy top laminated around cardboard templates Wet strips glued Titebond ends taped template cardboard template used guide modeling knife slicing wing ribs Only modest amount balsa used whole model August 1983 81 picture parts youll need except motor stick propeller wheels pinning strips note pins placed outside balsa through Raise Tip 1/16 ________________1/16 Sq 7 Wing Tips & Canopy Top- 2 1/16 Sq VI Tail- Build 2 Halves / Hinge Line \\Pie ce Wing Rib Typic Rib Join 9O Note Dawn Thrust 020 Wire Slot LG- 0 PCS l/32S K I/l6 Alum TL F 82 Model Aviation 1/16 Sht After Wi K17 16 Sq 1 XI II Wing Center-i x Aileron Wing Rib Template Prop Hanger- 3/32X 025 Brass {Small Peck Bearing 1 Top View- Motor Stick 2 Pcs 3132 Sci Pin ~LThread 12 Motor Stick 7ht Side Colors White Tissue Plus Prop- 6-7 Plastic Motor-Il 15 Loop 1/8 Rubber Black • Green - Yellow Best Flights Use Lightest Balsa & No Dope August 1983 83 e Pea NOCAL Scale AA Lidberg Warbirds Pylon/Wilson Continued page 79 crashed taking off third heat destroying bird Max flew third fast est time team finished sixth overall flagmen work cut out P-S flew against Ralph Whites identical except up right engine 05 muffler other inverted engine Wayne Nenninger scratch-built very nice P-S IC finished entirely MonoKote powered Kraft 61 placed fourth statically won heat placed second fourth two other heats crashed final heat Seventh overall its final position Art Biehl resurrected HB 40-powered Jemco AT-6 crashed last years Warbirds Race Again plagued bad luck placed second two heats third another crashed taking off last heat finish eighth overall tunately time damage seri ous Ralph Doyle flew Stafford P-51D powered Kraft 61 particular kit ws manufactured FAI competition few years ago meets Warbirds Race wing area requirements 61 won heat placed third fourth other zeroed last ninth over Gary Bregant flew scratch-built P-63 King Cobra powered Webra Speed 60 finished first second two heats zeroed two others tenth overall Roger Abbot Mattoon IL flew P-S ID powered Webra 61 problems caused zero first heat after scratched day Bill Blaum returned Traverse City Ml third Warbirds Race AU-I Corsair powered HP Gold Cup 61 Unfortunately crashed taking off first heat worked frantically during second round ready go third heat further bad luck zeroed last two heats Bob Underwood Bob Dolly Wis cher present spectators taking pictures notes wide variety aircraft types sizes contest P-5 1 domi nated seven being entered precedent broken fastest airplane won although really wasnt much faster some others also first time 40-powered airplane has won Apparently some Scale modelers have stayed away Warbirds Race cause fear taking off flying close proximity two three other Scale models Actually has never mid-air collision four years event dont believe has ever takeoff landing collision either few crashes have seen could usually traced equiment failure nerv ous thumbs Don Hoelting did excellent job Contest Director Westy Westhoff Joe Lunt did outstanding jobs scale racing coordinators respectively Spirits turned out en masse work contest Spirits wish thank gene rous sponsors made contest pos sible also want thank East Side RC Club its assistance use clubs field Spirits next Warbirds Unlimited Contest will September 17 18 1983 further information watch AMA Cal endar Events See Swee Pea/Lidberg Continued page 81 Make long template Pin down pins alongside through /16 sq leading trailing edges LE & TE splice curved tips elevating very tip Later during covering youll find single piece tissue will cover smoothly center rib out tip few wrinkles due bent-up tips Fit glue rib ex cept center rib place trimming TE end fit Remove either half wing board lightly sand ends LE TE will rejoin dihedral minimum glue Cut out two di hedral jigs pin place will support panel center Rejoin wing halves adding center rib four stick gussets V-tail built similar manner except tips made front parts two wing ribs Join tail halves after covered Pin down assemble body pieces Theres going body side profile model Yes little flimsy will get much stronger motor stick installed simplify getting wing place body made rather large nearly rectangular opening wing Later /~ sheet fill-in pieces added secure wing save bit weight model has fill-ins top wing Below wing wont show space left open model strong enough way Make up motor stick shown glue bent pin rear rubber hook prop hanger made strip metal allows some thrust-line adjustment Use small Peck-Polymers nylon bearing /6-in aluminum tubing prop shaft bearingyour choice nylon bearing will last longer both accept /32-in wire prop shaft Brass strip thickness 025 available hobby shops K&S metal display strip will need cut down 2-in width Bend metal strip around nail drill bit fit bearing Attach bearing expoxy cyanoa crylate glue CyA twist strip 900 bend back 90 Trim hanger length attach motor stick thread glue Fit prop shaft through bearing L GLOW iireb&H PLUGS NEW IMPROVED High Performance Glow Element Blow Proof Seal Six Types 3 Heat Ranges Longer Life Only $120 Swanson Associates PO Box 1511948 NJA. Wayne 07470 Behrens Plan Service CORRECTION portion Behrens July ad page 45 left out resulting incorrect price Travel Air D4000 Partial Kit correct price $13000 copy below left out J B Special MK 4 Convertible 84 Monoplane 78 Biplane Weighs lB lbs Low Wing Biplane ft Parasol Plans $1700Plans $1700 Partial Kit $8500 EitherBoth Partial Kit $9500 Ordering information orders shipped UPS Par ccl Post add $3 shipping plans $10 kits Make checks payable Jerry Behrens fastest service send Postal Money Order bank check Sorry no coos accepted Send mail orders BEHRENS PLAN SERVICE 3127 Healy Ave. Far Rockaway NY 11691 Phone 12121 33767 Allow 4-6 waeks delivery 160 Model Aviation prop bend shaft over make freewheeling catch Theres no need winding ioop models con venient wind rear winder Have someone hold prop hub wind normal direction Make up landing gear wire now dont install until after covering wheels made two layers /32 sheet piece /i-in aluminum tubing bearing could also make wheels meat-tray-type foam con sider using commercial plastic hardwood wheels will probably weight about much whole modeland will se verely limit flying capability Use sanding block smooth builtup structures clear dope adhe sive cover part its piece tissue body covered its left side viewed rear wing tail covered upper surfaces have trimmed tissue carefully youre finished covering Dont water-spray dope tissue dont know what warps until see what water regular dope can single-surface-covered model Actually probably could apply very thin coat Sig LiteCote non-tautening dope add some strength tissue havent found necessary flying models Arizona desert rough ontissue Lay body down its left covered side glue motor stick Fit wing place glue Add small fill-in pieces cover green tissue Sand mating edges tail halves join dry fit glue tail its opening body Make slot landing gear razor saw Glue landing gear wire hold wheels tiny droplets glue Check wing tail warps Straighten necessary using heat electric stove burner Use steam dont have dry heat source steam can cause some shrinkage may lead warps Make up rubber motor fit place Check balance neces sary add some clay front back body model required small bit clay under tail Flying Try some test glides will fairly steep due high drag open structure Watch sharp-turning ten dencies should corrected warp ing tail V-tail half acts like combination rudder elevator right tail warped downward acts like left rudder plus down elevator offset tight right turn bend left tail up slightly bend right tail down bit less Some adjustment balance might also helpful Try some low-power flights 50 100 turns model stalls bend bit downthrust wont climb try some winds doesnt help warp both tail halves up slightly until will climb change will affect glide require bit clay added front body Swee Pea climbs left about 25-ft-dia circles due bit left thrust motor runs out turns right glide circles about same size longer flights use winder longer motor can also used Maximum turns determined type rubber have whether use rubber lubeand other variables such age motor temperature fly Wind up motor hook nail until bursts use number turns less 10% practical limit As what flight times should ex pect lightly built Swee Pea should easily capable 40-60 sec tlights thermals No-Cals dont really glide efficiently very light can pick up thermals easilyso longer flights possible Hope enjoy Swee Pea try get some friends build No Cals have contest Mass launches fun last down winner Enjoy Sporiwagon Jr/Headley Continued page 89 Place ribs followed /x sq spar sure leave A-in gap between center ribs later fin can inserted dry remove build ing board sand tip pieces final shape sand over until smooth Fin rudder cut sheetfirm too heavy Sand edges round sides smooth hinge together photos plan show sewn hinge Ive found effective pulsed rudder hinge must almost free friction pulser isnt very powerful careful step dont end up unbendable hinge method drill required holes fin rudder 1/16-in drill sew rudder fin carpet thread pattern shown plan finished thread stabilized small drop glue hole Assembly After stabilizer covered doped remove tissue center slot glue fin place Make sure rudder doesnt bind top stab unit can now glued uncovered fuselage Cover fuselage next Finishing Cover lightweight tissue After water-shrinking apply couple coats clear dope further two coats color should produce durable finish prototype painted red over exception rudder Black trim ap plied around windscreen along body name other letters done stick-on vinyl Radio installation front portion cabin between F3 F4 large enough battery receiver should Flite Line Models over 20 years have made some easiest buildbest flying kits money can buy real treat try see Manufactured modelers modelers 1940 eng3 5 ch Scat Cat 500 $4695 winningest 500 racer ever EZ Trainer$4695 1935eng3ch EZ Sport $4595 19-4 0 t Second Plane Skooter II$4295 alsa w ng sk nsl $469S An Old Favo te S l94Oeng 4ch EZ Fli $4995 Aileron Trainer 1940 eng4 ch NEW Fun Fli4O $4195 1940 eng4 ch Oocile 1925 Hot Rod 40 COMING SOON Fun Fli 60 $5595 4060 eng4 ch Most kits may built either standard trike gear Kits feature precision hand cut parts AAA materials formed gear hinges horns etc SEE YOUR DEALER OealersOisiribotorssiandard Oiscounts 3207 34th St Lubbock TX 79410 806792-2671 August 1983 161
Edition: Model Aviation - 1983/08
Page Numbers: 80, 81, 82, 83, 160, 161
NO OCR TEXT tural strength Thus clear colored dope cant used tissue will add weight may cause warps model doesnt need dope however markings can created marking pens colored tissue Begin Swee Pea taping pieces white tissue over plans prepartory ing decorations Doing tissue first much easier working cut-up pinholed plans later Start wings laying out piece tissue half Overlap pieces center can trimmed just right its time cover Use black marking pen ailerons N numbers marker seems bleed too much edges try another kind marker let marker dry out few minutes cap off make sure keep marker moving whenever its touching tissue could also try other types tissue choice tissue paper seems limited days model has race number 5 made piece yellow bond paper glued rub ber cement could also get gold marker art supply store would cost rest model V-tail tape down tissue draw hinge line body tissue bit involved Trace out green tissue trim glue white tissue base using thin layer rubber cement spraycraft glue Trace number 5 cut out glue Other body markings created black marker Put tissue pieces aside safe place well move building Swee Pea Keeping weight down essential good tlights look lightest weight usually also lightest color wood motor stick pieces can little harder add some stiffness body Begin construction laminating wing tips canopy top Make templates match inside contours piece poster board thin wood Rub edges templates old candle keep being glued curved pieces Soak balsa strips water few minutes apply thin layer Titebond r Covering tissue decorated numbers markings before model built Its done felt-tip marking pens colored tissue glued rubber cement strip Attach strips template end tape work stacked strips around other end should also taped glue can dried heat light bulb just few minutes laminations can left dry overnight Make wing template cardboard thin plywood slice out set ribs Continued page 160 Curved wing tips fuselage canopy top laminated around cardboard templates Wet strips glued Titebond ends taped template cardboard template used guide modeling knife slicing wing ribs Only modest amount balsa used whole model August 1983 81 picture parts youll need except motor stick propeller wheels pinning strips note pins placed outside balsa through Raise Tip 1/16 ________________1/16 Sq 7 Wing Tips & Canopy Top- 2 1/16 Sq VI Tail- Build 2 Halves / Hinge Line \\Pie ce Wing Rib Typic Rib Join 9O Note Dawn Thrust 020 Wire Slot LG- 0 PCS l/32S K I/l6 Alum TL F 82 Model Aviation 1/16 Sht After Wi K17 16 Sq 1 XI II Wing Center-i x Aileron Wing Rib Template Prop Hanger- 3/32X 025 Brass {Small Peck Bearing 1 Top View- Motor Stick 2 Pcs 3132 Sci Pin ~LThread 12 Motor Stick 7ht Side Colors White Tissue Plus Prop- 6-7 Plastic Motor-Il 15 Loop 1/8 Rubber Black • Green - Yellow Best Flights Use Lightest Balsa & No Dope August 1983 83 e Pea NOCAL Scale AA Lidberg Warbirds Pylon/Wilson Continued page 79 crashed taking off third heat destroying bird Max flew third fast est time team finished sixth overall flagmen work cut out P-S flew against Ralph Whites identical except up right engine 05 muffler other inverted engine Wayne Nenninger scratch-built very nice P-S IC finished entirely MonoKote powered Kraft 61 placed fourth statically won heat placed second fourth two other heats crashed final heat Seventh overall its final position Art Biehl resurrected HB 40-powered Jemco AT-6 crashed last years Warbirds Race Again plagued bad luck placed second two heats third another crashed taking off last heat finish eighth overall tunately time damage seri ous Ralph Doyle flew Stafford P-51D powered Kraft 61 particular kit ws manufactured FAI competition few years ago meets Warbirds Race wing area requirements 61 won heat placed third fourth other zeroed last ninth over Gary Bregant flew scratch-built P-63 King Cobra powered Webra Speed 60 finished first second two heats zeroed two others tenth overall Roger Abbot Mattoon IL flew P-S ID powered Webra 61 problems caused zero first heat after scratched day Bill Blaum returned Traverse City Ml third Warbirds Race AU-I Corsair powered HP Gold Cup 61 Unfortunately crashed taking off first heat worked frantically during second round ready go third heat further bad luck zeroed last two heats Bob Underwood Bob Dolly Wis cher present spectators taking pictures notes wide variety aircraft types sizes contest P-5 1 domi nated seven being entered precedent broken fastest airplane won although really wasnt much faster some others also first time 40-powered airplane has won Apparently some Scale modelers have stayed away Warbirds Race cause fear taking off flying close proximity two three other Scale models Actually has never mid-air collision four years event dont believe has ever takeoff landing collision either few crashes have seen could usually traced equiment failure nerv ous thumbs Don Hoelting did excellent job Contest Director Westy Westhoff Joe Lunt did outstanding jobs scale racing coordinators respectively Spirits turned out en masse work contest Spirits wish thank gene rous sponsors made contest pos sible also want thank East Side RC Club its assistance use clubs field Spirits next Warbirds Unlimited Contest will September 17 18 1983 further information watch AMA Cal endar Events See Swee Pea/Lidberg Continued page 81 Make long template Pin down pins alongside through /16 sq leading trailing edges LE & TE splice curved tips elevating very tip Later during covering youll find single piece tissue will cover smoothly center rib out tip few wrinkles due bent-up tips Fit glue rib ex cept center rib place trimming TE end fit Remove either half wing board lightly sand ends LE TE will rejoin dihedral minimum glue Cut out two di hedral jigs pin place will support panel center Rejoin wing halves adding center rib four stick gussets V-tail built similar manner except tips made front parts two wing ribs Join tail halves after covered Pin down assemble body pieces Theres going body side profile model Yes little flimsy will get much stronger motor stick installed simplify getting wing place body made rather large nearly rectangular opening wing Later /~ sheet fill-in pieces added secure wing save bit weight model has fill-ins top wing Below wing wont show space left open model strong enough way Make up motor stick shown glue bent pin rear rubber hook prop hanger made strip metal allows some thrust-line adjustment Use small Peck-Polymers nylon bearing /6-in aluminum tubing prop shaft bearingyour choice nylon bearing will last longer both accept /32-in wire prop shaft Brass strip thickness 025 available hobby shops K&S metal display strip will need cut down 2-in width Bend metal strip around nail drill bit fit bearing Attach bearing expoxy cyanoa crylate glue CyA twist strip 900 bend back 90 Trim hanger length attach motor stick thread glue Fit prop shaft through bearing L GLOW iireb&H PLUGS NEW IMPROVED High Performance Glow Element Blow Proof Seal Six Types 3 Heat Ranges Longer Life Only $120 Swanson Associates PO Box 1511948 NJA. Wayne 07470 Behrens Plan Service CORRECTION portion Behrens July ad page 45 left out resulting incorrect price Travel Air D4000 Partial Kit correct price $13000 copy below left out J B Special MK 4 Convertible 84 Monoplane 78 Biplane Weighs lB lbs Low Wing Biplane ft Parasol Plans $1700Plans $1700 Partial Kit $8500 EitherBoth Partial Kit $9500 Ordering information orders shipped UPS Par ccl Post add $3 shipping plans $10 kits Make checks payable Jerry Behrens fastest service send Postal Money Order bank check Sorry no coos accepted Send mail orders BEHRENS PLAN SERVICE 3127 Healy Ave. Far Rockaway NY 11691 Phone 12121 33767 Allow 4-6 waeks delivery 160 Model Aviation prop bend shaft over make freewheeling catch Theres no need winding ioop models con venient wind rear winder Have someone hold prop hub wind normal direction Make up landing gear wire now dont install until after covering wheels made two layers /32 sheet piece /i-in aluminum tubing bearing could also make wheels meat-tray-type foam con sider using commercial plastic hardwood wheels will probably weight about much whole modeland will se verely limit flying capability Use sanding block smooth builtup structures clear dope adhe sive cover part its piece tissue body covered its left side viewed rear wing tail covered upper surfaces have trimmed tissue carefully youre finished covering Dont water-spray dope tissue dont know what warps until see what water regular dope can single-surface-covered model Actually probably could apply very thin coat Sig LiteCote non-tautening dope add some strength tissue havent found necessary flying models Arizona desert rough ontissue Lay body down its left covered side glue motor stick Fit wing place glue Add small fill-in pieces cover green tissue Sand mating edges tail halves join dry fit glue tail its opening body Make slot landing gear razor saw Glue landing gear wire hold wheels tiny droplets glue Check wing tail warps Straighten necessary using heat electric stove burner Use steam dont have dry heat source steam can cause some shrinkage may lead warps Make up rubber motor fit place Check balance neces sary add some clay front back body model required small bit clay under tail Flying Try some test glides will fairly steep due high drag open structure Watch sharp-turning ten dencies should corrected warp ing tail V-tail half acts like combination rudder elevator right tail warped downward acts like left rudder plus down elevator offset tight right turn bend left tail up slightly bend right tail down bit less Some adjustment balance might also helpful Try some low-power flights 50 100 turns model stalls bend bit downthrust wont climb try some winds doesnt help warp both tail halves up slightly until will climb change will affect glide require bit clay added front body Swee Pea climbs left about 25-ft-dia circles due bit left thrust motor runs out turns right glide circles about same size longer flights use winder longer motor can also used Maximum turns determined type rubber have whether use rubber lubeand other variables such age motor temperature fly Wind up motor hook nail until bursts use number turns less 10% practical limit As what flight times should ex pect lightly built Swee Pea should easily capable 40-60 sec tlights thermals No-Cals dont really glide efficiently very light can pick up thermals easilyso longer flights possible Hope enjoy Swee Pea try get some friends build No Cals have contest Mass launches fun last down winner Enjoy Sporiwagon Jr/Headley Continued page 89 Place ribs followed /x sq spar sure leave A-in gap between center ribs later fin can inserted dry remove build ing board sand tip pieces final shape sand over until smooth Fin rudder cut sheetfirm too heavy Sand edges round sides smooth hinge together photos plan show sewn hinge Ive found effective pulsed rudder hinge must almost free friction pulser isnt very powerful careful step dont end up unbendable hinge method drill required holes fin rudder 1/16-in drill sew rudder fin carpet thread pattern shown plan finished thread stabilized small drop glue hole Assembly After stabilizer covered doped remove tissue center slot glue fin place Make sure rudder doesnt bind top stab unit can now glued uncovered fuselage Cover fuselage next Finishing Cover lightweight tissue After water-shrinking apply couple coats clear dope further two coats color should produce durable finish prototype painted red over exception rudder Black trim ap plied around windscreen along body name other letters done stick-on vinyl Radio installation front portion cabin between F3 F4 large enough battery receiver should Flite Line Models over 20 years have made some easiest buildbest flying kits money can buy real treat try see Manufactured modelers modelers 1940 eng3 5 ch Scat Cat 500 $4695 winningest 500 racer ever EZ Trainer$4695 1935eng3ch EZ Sport $4595 19-4 0 t Second Plane Skooter II$4295 alsa w ng sk nsl $469S An Old Favo te S l94Oeng 4ch EZ Fli $4995 Aileron Trainer 1940 eng4 ch NEW Fun Fli4O $4195 1940 eng4 ch Oocile 1925 Hot Rod 40 COMING SOON Fun Fli 60 $5595 4060 eng4 ch Most kits may built either standard trike gear Kits feature precision hand cut parts AAA materials formed gear hinges horns etc SEE YOUR DEALER OealersOisiribotorssiandard Oiscounts 3207 34th St Lubbock TX 79410 806792-2671 August 1983 161
Edition: Model Aviation - 1983/08
Page Numbers: 80, 81, 82, 83, 160, 161
NO OCR TEXT tural strength Thus clear colored dope cant used tissue will add weight may cause warps model doesnt need dope however markings can created marking pens colored tissue Begin Swee Pea taping pieces white tissue over plans prepartory ing decorations Doing tissue first much easier working cut-up pinholed plans later Start wings laying out piece tissue half Overlap pieces center can trimmed just right its time cover Use black marking pen ailerons N numbers marker seems bleed too much edges try another kind marker let marker dry out few minutes cap off make sure keep marker moving whenever its touching tissue could also try other types tissue choice tissue paper seems limited days model has race number 5 made piece yellow bond paper glued rub ber cement could also get gold marker art supply store would cost rest model V-tail tape down tissue draw hinge line body tissue bit involved Trace out green tissue trim glue white tissue base using thin layer rubber cement spraycraft glue Trace number 5 cut out glue Other body markings created black marker Put tissue pieces aside safe place well move building Swee Pea Keeping weight down essential good tlights look lightest weight usually also lightest color wood motor stick pieces can little harder add some stiffness body Begin construction laminating wing tips canopy top Make templates match inside contours piece poster board thin wood Rub edges templates old candle keep being glued curved pieces Soak balsa strips water few minutes apply thin layer Titebond r Covering tissue decorated numbers markings before model built Its done felt-tip marking pens colored tissue glued rubber cement strip Attach strips template end tape work stacked strips around other end should also taped glue can dried heat light bulb just few minutes laminations can left dry overnight Make wing template cardboard thin plywood slice out set ribs Continued page 160 Curved wing tips fuselage canopy top laminated around cardboard templates Wet strips glued Titebond ends taped template cardboard template used guide modeling knife slicing wing ribs Only modest amount balsa used whole model August 1983 81 picture parts youll need except motor stick propeller wheels pinning strips note pins placed outside balsa through Raise Tip 1/16 ________________1/16 Sq 7 Wing Tips & Canopy Top- 2 1/16 Sq VI Tail- Build 2 Halves / Hinge Line \\Pie ce Wing Rib Typic Rib Join 9O Note Dawn Thrust 020 Wire Slot LG- 0 PCS l/32S K I/l6 Alum TL F 82 Model Aviation 1/16 Sht After Wi K17 16 Sq 1 XI II Wing Center-i x Aileron Wing Rib Template Prop Hanger- 3/32X 025 Brass {Small Peck Bearing 1 Top View- Motor Stick 2 Pcs 3132 Sci Pin ~LThread 12 Motor Stick 7ht Side Colors White Tissue Plus Prop- 6-7 Plastic Motor-Il 15 Loop 1/8 Rubber Black • Green - Yellow Best Flights Use Lightest Balsa & No Dope August 1983 83 e Pea NOCAL Scale AA Lidberg Warbirds Pylon/Wilson Continued page 79 crashed taking off third heat destroying bird Max flew third fast est time team finished sixth overall flagmen work cut out P-S flew against Ralph Whites identical except up right engine 05 muffler other inverted engine Wayne Nenninger scratch-built very nice P-S IC finished entirely MonoKote powered Kraft 61 placed fourth statically won heat placed second fourth two other heats crashed final heat Seventh overall its final position Art Biehl resurrected HB 40-powered Jemco AT-6 crashed last years Warbirds Race Again plagued bad luck placed second two heats third another crashed taking off last heat finish eighth overall tunately time damage seri ous Ralph Doyle flew Stafford P-51D powered Kraft 61 particular kit ws manufactured FAI competition few years ago meets Warbirds Race wing area requirements 61 won heat placed third fourth other zeroed last ninth over Gary Bregant flew scratch-built P-63 King Cobra powered Webra Speed 60 finished first second two heats zeroed two others tenth overall Roger Abbot Mattoon IL flew P-S ID powered Webra 61 problems caused zero first heat after scratched day Bill Blaum returned Traverse City Ml third Warbirds Race AU-I Corsair powered HP Gold Cup 61 Unfortunately crashed taking off first heat worked frantically during second round ready go third heat further bad luck zeroed last two heats Bob Underwood Bob Dolly Wis cher present spectators taking pictures notes wide variety aircraft types sizes contest P-5 1 domi nated seven being entered precedent broken fastest airplane won although really wasnt much faster some others also first time 40-powered airplane has won Apparently some Scale modelers have stayed away Warbirds Race cause fear taking off flying close proximity two three other Scale models Actually has never mid-air collision four years event dont believe has ever takeoff landing collision either few crashes have seen could usually traced equiment failure nerv ous thumbs Don Hoelting did excellent job Contest Director Westy Westhoff Joe Lunt did outstanding jobs scale racing coordinators respectively Spirits turned out en masse work contest Spirits wish thank gene rous sponsors made contest pos sible also want thank East Side RC Club its assistance use clubs field Spirits next Warbirds Unlimited Contest will September 17 18 1983 further information watch AMA Cal endar Events See Swee Pea/Lidberg Continued page 81 Make long template Pin down pins alongside through /16 sq leading trailing edges LE & TE splice curved tips elevating very tip Later during covering youll find single piece tissue will cover smoothly center rib out tip few wrinkles due bent-up tips Fit glue rib ex cept center rib place trimming TE end fit Remove either half wing board lightly sand ends LE TE will rejoin dihedral minimum glue Cut out two di hedral jigs pin place will support panel center Rejoin wing halves adding center rib four stick gussets V-tail built similar manner except tips made front parts two wing ribs Join tail halves after covered Pin down assemble body pieces Theres going body side profile model Yes little flimsy will get much stronger motor stick installed simplify getting wing place body made rather large nearly rectangular opening wing Later /~ sheet fill-in pieces added secure wing save bit weight model has fill-ins top wing Below wing wont show space left open model strong enough way Make up motor stick shown glue bent pin rear rubber hook prop hanger made strip metal allows some thrust-line adjustment Use small Peck-Polymers nylon bearing /6-in aluminum tubing prop shaft bearingyour choice nylon bearing will last longer both accept /32-in wire prop shaft Brass strip thickness 025 available hobby shops K&S metal display strip will need cut down 2-in width Bend metal strip around nail drill bit fit bearing Attach bearing expoxy cyanoa crylate glue CyA twist strip 900 bend back 90 Trim hanger length attach motor stick thread glue Fit prop shaft through bearing L GLOW iireb&H PLUGS NEW IMPROVED High Performance Glow Element Blow Proof Seal Six Types 3 Heat Ranges Longer Life Only $120 Swanson Associates PO Box 1511948 NJA. Wayne 07470 Behrens Plan Service CORRECTION portion Behrens July ad page 45 left out resulting incorrect price Travel Air D4000 Partial Kit correct price $13000 copy below left out J B Special MK 4 Convertible 84 Monoplane 78 Biplane Weighs lB lbs Low Wing Biplane ft Parasol Plans $1700Plans $1700 Partial Kit $8500 EitherBoth Partial Kit $9500 Ordering information orders shipped UPS Par ccl Post add $3 shipping plans $10 kits Make checks payable Jerry Behrens fastest service send Postal Money Order bank check Sorry no coos accepted Send mail orders BEHRENS PLAN SERVICE 3127 Healy Ave. Far Rockaway NY 11691 Phone 12121 33767 Allow 4-6 waeks delivery 160 Model Aviation prop bend shaft over make freewheeling catch Theres no need winding ioop models con venient wind rear winder Have someone hold prop hub wind normal direction Make up landing gear wire now dont install until after covering wheels made two layers /32 sheet piece /i-in aluminum tubing bearing could also make wheels meat-tray-type foam con sider using commercial plastic hardwood wheels will probably weight about much whole modeland will se verely limit flying capability Use sanding block smooth builtup structures clear dope adhe sive cover part its piece tissue body covered its left side viewed rear wing tail covered upper surfaces have trimmed tissue carefully youre finished covering Dont water-spray dope tissue dont know what warps until see what water regular dope can single-surface-covered model Actually probably could apply very thin coat Sig LiteCote non-tautening dope add some strength tissue havent found necessary flying models Arizona desert rough ontissue Lay body down its left covered side glue motor stick Fit wing place glue Add small fill-in pieces cover green tissue Sand mating edges tail halves join dry fit glue tail its opening body Make slot landing gear razor saw Glue landing gear wire hold wheels tiny droplets glue Check wing tail warps Straighten necessary using heat electric stove burner Use steam dont have dry heat source steam can cause some shrinkage may lead warps Make up rubber motor fit place Check balance neces sary add some clay front back body model required small bit clay under tail Flying Try some test glides will fairly steep due high drag open structure Watch sharp-turning ten dencies should corrected warp ing tail V-tail half acts like combination rudder elevator right tail warped downward acts like left rudder plus down elevator offset tight right turn bend left tail up slightly bend right tail down bit less Some adjustment balance might also helpful Try some low-power flights 50 100 turns model stalls bend bit downthrust wont climb try some winds doesnt help warp both tail halves up slightly until will climb change will affect glide require bit clay added front body Swee Pea climbs left about 25-ft-dia circles due bit left thrust motor runs out turns right glide circles about same size longer flights use winder longer motor can also used Maximum turns determined type rubber have whether use rubber lubeand other variables such age motor temperature fly Wind up motor hook nail until bursts use number turns less 10% practical limit As what flight times should ex pect lightly built Swee Pea should easily capable 40-60 sec tlights thermals No-Cals dont really glide efficiently very light can pick up thermals easilyso longer flights possible Hope enjoy Swee Pea try get some friends build No Cals have contest Mass launches fun last down winner Enjoy Sporiwagon Jr/Headley Continued page 89 Place ribs followed /x sq spar sure leave A-in gap between center ribs later fin can inserted dry remove build ing board sand tip pieces final shape sand over until smooth Fin rudder cut sheetfirm too heavy Sand edges round sides smooth hinge together photos plan show sewn hinge Ive found effective pulsed rudder hinge must almost free friction pulser isnt very powerful careful step dont end up unbendable hinge method drill required holes fin rudder 1/16-in drill sew rudder fin carpet thread pattern shown plan finished thread stabilized small drop glue hole Assembly After stabilizer covered doped remove tissue center slot glue fin place Make sure rudder doesnt bind top stab unit can now glued uncovered fuselage Cover fuselage next Finishing Cover lightweight tissue After water-shrinking apply couple coats clear dope further two coats color should produce durable finish prototype painted red over exception rudder Black trim ap plied around windscreen along body name other letters done stick-on vinyl Radio installation front portion cabin between F3 F4 large enough battery receiver should Flite Line Models over 20 years have made some easiest buildbest flying kits money can buy real treat try see Manufactured modelers modelers 1940 eng3 5 ch Scat Cat 500 $4695 winningest 500 racer ever EZ Trainer$4695 1935eng3ch EZ Sport $4595 19-4 0 t Second Plane Skooter II$4295 alsa w ng sk nsl $469S An Old Favo te S l94Oeng 4ch EZ Fli $4995 Aileron Trainer 1940 eng4 ch NEW Fun Fli4O $4195 1940 eng4 ch Oocile 1925 Hot Rod 40 COMING SOON Fun Fli 60 $5595 4060 eng4 ch Most kits may built either standard trike gear Kits feature precision hand cut parts AAA materials formed gear hinges horns etc SEE YOUR DEALER OealersOisiribotorssiandard Oiscounts 3207 34th St Lubbock TX 79410 806792-2671 August 1983 161
Edition: Model Aviation - 1983/08
Page Numbers: 80, 81, 82, 83, 160, 161
NO OCR TEXT tural strength Thus clear colored dope cant used tissue will add weight may cause warps model doesnt need dope however markings can created marking pens colored tissue Begin Swee Pea taping pieces white tissue over plans prepartory ing decorations Doing tissue first much easier working cut-up pinholed plans later Start wings laying out piece tissue half Overlap pieces center can trimmed just right its time cover Use black marking pen ailerons N numbers marker seems bleed too much edges try another kind marker let marker dry out few minutes cap off make sure keep marker moving whenever its touching tissue could also try other types tissue choice tissue paper seems limited days model has race number 5 made piece yellow bond paper glued rub ber cement could also get gold marker art supply store would cost rest model V-tail tape down tissue draw hinge line body tissue bit involved Trace out green tissue trim glue white tissue base using thin layer rubber cement spraycraft glue Trace number 5 cut out glue Other body markings created black marker Put tissue pieces aside safe place well move building Swee Pea Keeping weight down essential good tlights look lightest weight usually also lightest color wood motor stick pieces can little harder add some stiffness body Begin construction laminating wing tips canopy top Make templates match inside contours piece poster board thin wood Rub edges templates old candle keep being glued curved pieces Soak balsa strips water few minutes apply thin layer Titebond r Covering tissue decorated numbers markings before model built Its done felt-tip marking pens colored tissue glued rubber cement strip Attach strips template end tape work stacked strips around other end should also taped glue can dried heat light bulb just few minutes laminations can left dry overnight Make wing template cardboard thin plywood slice out set ribs Continued page 160 Curved wing tips fuselage canopy top laminated around cardboard templates Wet strips glued Titebond ends taped template cardboard template used guide modeling knife slicing wing ribs Only modest amount balsa used whole model August 1983 81 picture parts youll need except motor stick propeller wheels pinning strips note pins placed outside balsa through Raise Tip 1/16 ________________1/16 Sq 7 Wing Tips & Canopy Top- 2 1/16 Sq VI Tail- Build 2 Halves / Hinge Line \\Pie ce Wing Rib Typic Rib Join 9O Note Dawn Thrust 020 Wire Slot LG- 0 PCS l/32S K I/l6 Alum TL F 82 Model Aviation 1/16 Sht After Wi K17 16 Sq 1 XI II Wing Center-i x Aileron Wing Rib Template Prop Hanger- 3/32X 025 Brass {Small Peck Bearing 1 Top View- Motor Stick 2 Pcs 3132 Sci Pin ~LThread 12 Motor Stick 7ht Side Colors White Tissue Plus Prop- 6-7 Plastic Motor-Il 15 Loop 1/8 Rubber Black • Green - Yellow Best Flights Use Lightest Balsa & No Dope August 1983 83 e Pea NOCAL Scale AA Lidberg Warbirds Pylon/Wilson Continued page 79 crashed taking off third heat destroying bird Max flew third fast est time team finished sixth overall flagmen work cut out P-S flew against Ralph Whites identical except up right engine 05 muffler other inverted engine Wayne Nenninger scratch-built very nice P-S IC finished entirely MonoKote powered Kraft 61 placed fourth statically won heat placed second fourth two other heats crashed final heat Seventh overall its final position Art Biehl resurrected HB 40-powered Jemco AT-6 crashed last years Warbirds Race Again plagued bad luck placed second two heats third another crashed taking off last heat finish eighth overall tunately time damage seri ous Ralph Doyle flew Stafford P-51D powered Kraft 61 particular kit ws manufactured FAI competition few years ago meets Warbirds Race wing area requirements 61 won heat placed third fourth other zeroed last ninth over Gary Bregant flew scratch-built P-63 King Cobra powered Webra Speed 60 finished first second two heats zeroed two others tenth overall Roger Abbot Mattoon IL flew P-S ID powered Webra 61 problems caused zero first heat after scratched day Bill Blaum returned Traverse City Ml third Warbirds Race AU-I Corsair powered HP Gold Cup 61 Unfortunately crashed taking off first heat worked frantically during second round ready go third heat further bad luck zeroed last two heats Bob Underwood Bob Dolly Wis cher present spectators taking pictures notes wide variety aircraft types sizes contest P-5 1 domi nated seven being entered precedent broken fastest airplane won although really wasnt much faster some others also first time 40-powered airplane has won Apparently some Scale modelers have stayed away Warbirds Race cause fear taking off flying close proximity two three other Scale models Actually has never mid-air collision four years event dont believe has ever takeoff landing collision either few crashes have seen could usually traced equiment failure nerv ous thumbs Don Hoelting did excellent job Contest Director Westy Westhoff Joe Lunt did outstanding jobs scale racing coordinators respectively Spirits turned out en masse work contest Spirits wish thank gene rous sponsors made contest pos sible also want thank East Side RC Club its assistance use clubs field Spirits next Warbirds Unlimited Contest will September 17 18 1983 further information watch AMA Cal endar Events See Swee Pea/Lidberg Continued page 81 Make long template Pin down pins alongside through /16 sq leading trailing edges LE & TE splice curved tips elevating very tip Later during covering youll find single piece tissue will cover smoothly center rib out tip few wrinkles due bent-up tips Fit glue rib ex cept center rib place trimming TE end fit Remove either half wing board lightly sand ends LE TE will rejoin dihedral minimum glue Cut out two di hedral jigs pin place will support panel center Rejoin wing halves adding center rib four stick gussets V-tail built similar manner except tips made front parts two wing ribs Join tail halves after covered Pin down assemble body pieces Theres going body side profile model Yes little flimsy will get much stronger motor stick installed simplify getting wing place body made rather large nearly rectangular opening wing Later /~ sheet fill-in pieces added secure wing save bit weight model has fill-ins top wing Below wing wont show space left open model strong enough way Make up motor stick shown glue bent pin rear rubber hook prop hanger made strip metal allows some thrust-line adjustment Use small Peck-Polymers nylon bearing /6-in aluminum tubing prop shaft bearingyour choice nylon bearing will last longer both accept /32-in wire prop shaft Brass strip thickness 025 available hobby shops K&S metal display strip will need cut down 2-in width Bend metal strip around nail drill bit fit bearing Attach bearing expoxy cyanoa crylate glue CyA twist strip 900 bend back 90 Trim hanger length attach motor stick thread glue Fit prop shaft through bearing L GLOW iireb&H PLUGS NEW IMPROVED High Performance Glow Element Blow Proof Seal Six Types 3 Heat Ranges Longer Life Only $120 Swanson Associates PO Box 1511948 NJA. Wayne 07470 Behrens Plan Service CORRECTION portion Behrens July ad page 45 left out resulting incorrect price Travel Air D4000 Partial Kit correct price $13000 copy below left out J B Special MK 4 Convertible 84 Monoplane 78 Biplane Weighs lB lbs Low Wing Biplane ft Parasol Plans $1700Plans $1700 Partial Kit $8500 EitherBoth Partial Kit $9500 Ordering information orders shipped UPS Par ccl Post add $3 shipping plans $10 kits Make checks payable Jerry Behrens fastest service send Postal Money Order bank check Sorry no coos accepted Send mail orders BEHRENS PLAN SERVICE 3127 Healy Ave. Far Rockaway NY 11691 Phone 12121 33767 Allow 4-6 waeks delivery 160 Model Aviation prop bend shaft over make freewheeling catch Theres no need winding ioop models con venient wind rear winder Have someone hold prop hub wind normal direction Make up landing gear wire now dont install until after covering wheels made two layers /32 sheet piece /i-in aluminum tubing bearing could also make wheels meat-tray-type foam con sider using commercial plastic hardwood wheels will probably weight about much whole modeland will se verely limit flying capability Use sanding block smooth builtup structures clear dope adhe sive cover part its piece tissue body covered its left side viewed rear wing tail covered upper surfaces have trimmed tissue carefully youre finished covering Dont water-spray dope tissue dont know what warps until see what water regular dope can single-surface-covered model Actually probably could apply very thin coat Sig LiteCote non-tautening dope add some strength tissue havent found necessary flying models Arizona desert rough ontissue Lay body down its left covered side glue motor stick Fit wing place glue Add small fill-in pieces cover green tissue Sand mating edges tail halves join dry fit glue tail its opening body Make slot landing gear razor saw Glue landing gear wire hold wheels tiny droplets glue Check wing tail warps Straighten necessary using heat electric stove burner Use steam dont have dry heat source steam can cause some shrinkage may lead warps Make up rubber motor fit place Check balance neces sary add some clay front back body model required small bit clay under tail Flying Try some test glides will fairly steep due high drag open structure Watch sharp-turning ten dencies should corrected warp ing tail V-tail half acts like combination rudder elevator right tail warped downward acts like left rudder plus down elevator offset tight right turn bend left tail up slightly bend right tail down bit less Some adjustment balance might also helpful Try some low-power flights 50 100 turns model stalls bend bit downthrust wont climb try some winds doesnt help warp both tail halves up slightly until will climb change will affect glide require bit clay added front body Swee Pea climbs left about 25-ft-dia circles due bit left thrust motor runs out turns right glide circles about same size longer flights use winder longer motor can also used Maximum turns determined type rubber have whether use rubber lubeand other variables such age motor temperature fly Wind up motor hook nail until bursts use number turns less 10% practical limit As what flight times should ex pect lightly built Swee Pea should easily capable 40-60 sec tlights thermals No-Cals dont really glide efficiently very light can pick up thermals easilyso longer flights possible Hope enjoy Swee Pea try get some friends build No Cals have contest Mass launches fun last down winner Enjoy Sporiwagon Jr/Headley Continued page 89 Place ribs followed /x sq spar sure leave A-in gap between center ribs later fin can inserted dry remove build ing board sand tip pieces final shape sand over until smooth Fin rudder cut sheetfirm too heavy Sand edges round sides smooth hinge together photos plan show sewn hinge Ive found effective pulsed rudder hinge must almost free friction pulser isnt very powerful careful step dont end up unbendable hinge method drill required holes fin rudder 1/16-in drill sew rudder fin carpet thread pattern shown plan finished thread stabilized small drop glue hole Assembly After stabilizer covered doped remove tissue center slot glue fin place Make sure rudder doesnt bind top stab unit can now glued uncovered fuselage Cover fuselage next Finishing Cover lightweight tissue After water-shrinking apply couple coats clear dope further two coats color should produce durable finish prototype painted red over exception rudder Black trim ap plied around windscreen along body name other letters done stick-on vinyl Radio installation front portion cabin between F3 F4 large enough battery receiver should Flite Line Models over 20 years have made some easiest buildbest flying kits money can buy real treat try see Manufactured modelers modelers 1940 eng3 5 ch Scat Cat 500 $4695 winningest 500 racer ever EZ Trainer$4695 1935eng3ch EZ Sport $4595 19-4 0 t Second Plane Skooter II$4295 alsa w ng sk nsl $469S An Old Favo te S l94Oeng 4ch EZ Fli $4995 Aileron Trainer 1940 eng4 ch NEW Fun Fli4O $4195 1940 eng4 ch Oocile 1925 Hot Rod 40 COMING SOON Fun Fli 60 $5595 4060 eng4 ch Most kits may built either standard trike gear Kits feature precision hand cut parts AAA materials formed gear hinges horns etc SEE YOUR DEALER OealersOisiribotorssiandard Oiscounts 3207 34th St Lubbock TX 79410 806792-2671 August 1983 161
Edition: Model Aviation - 1983/08
Page Numbers: 80, 81, 82, 83, 160, 161
NO OCR TEXT tural strength Thus clear colored dope cant used tissue will add weight may cause warps model doesnt need dope however markings can created marking pens colored tissue Begin Swee Pea taping pieces white tissue over plans prepartory ing decorations Doing tissue first much easier working cut-up pinholed plans later Start wings laying out piece tissue half Overlap pieces center can trimmed just right its time cover Use black marking pen ailerons N numbers marker seems bleed too much edges try another kind marker let marker dry out few minutes cap off make sure keep marker moving whenever its touching tissue could also try other types tissue choice tissue paper seems limited days model has race number 5 made piece yellow bond paper glued rub ber cement could also get gold marker art supply store would cost rest model V-tail tape down tissue draw hinge line body tissue bit involved Trace out green tissue trim glue white tissue base using thin layer rubber cement spraycraft glue Trace number 5 cut out glue Other body markings created black marker Put tissue pieces aside safe place well move building Swee Pea Keeping weight down essential good tlights look lightest weight usually also lightest color wood motor stick pieces can little harder add some stiffness body Begin construction laminating wing tips canopy top Make templates match inside contours piece poster board thin wood Rub edges templates old candle keep being glued curved pieces Soak balsa strips water few minutes apply thin layer Titebond r Covering tissue decorated numbers markings before model built Its done felt-tip marking pens colored tissue glued rubber cement strip Attach strips template end tape work stacked strips around other end should also taped glue can dried heat light bulb just few minutes laminations can left dry overnight Make wing template cardboard thin plywood slice out set ribs Continued page 160 Curved wing tips fuselage canopy top laminated around cardboard templates Wet strips glued Titebond ends taped template cardboard template used guide modeling knife slicing wing ribs Only modest amount balsa used whole model August 1983 81 picture parts youll need except motor stick propeller wheels pinning strips note pins placed outside balsa through Raise Tip 1/16 ________________1/16 Sq 7 Wing Tips & Canopy Top- 2 1/16 Sq VI Tail- Build 2 Halves / Hinge Line \\Pie ce Wing Rib Typic Rib Join 9O Note Dawn Thrust 020 Wire Slot LG- 0 PCS l/32S K I/l6 Alum TL F 82 Model Aviation 1/16 Sht After Wi K17 16 Sq 1 XI II Wing Center-i x Aileron Wing Rib Template Prop Hanger- 3/32X 025 Brass {Small Peck Bearing 1 Top View- Motor Stick 2 Pcs 3132 Sci Pin ~LThread 12 Motor Stick 7ht Side Colors White Tissue Plus Prop- 6-7 Plastic Motor-Il 15 Loop 1/8 Rubber Black • Green - Yellow Best Flights Use Lightest Balsa & No Dope August 1983 83 e Pea NOCAL Scale AA Lidberg Warbirds Pylon/Wilson Continued page 79 crashed taking off third heat destroying bird Max flew third fast est time team finished sixth overall flagmen work cut out P-S flew against Ralph Whites identical except up right engine 05 muffler other inverted engine Wayne Nenninger scratch-built very nice P-S IC finished entirely MonoKote powered Kraft 61 placed fourth statically won heat placed second fourth two other heats crashed final heat Seventh overall its final position Art Biehl resurrected HB 40-powered Jemco AT-6 crashed last years Warbirds Race Again plagued bad luck placed second two heats third another crashed taking off last heat finish eighth overall tunately time damage seri ous Ralph Doyle flew Stafford P-51D powered Kraft 61 particular kit ws manufactured FAI competition few years ago meets Warbirds Race wing area requirements 61 won heat placed third fourth other zeroed last ninth over Gary Bregant flew scratch-built P-63 King Cobra powered Webra Speed 60 finished first second two heats zeroed two others tenth overall Roger Abbot Mattoon IL flew P-S ID powered Webra 61 problems caused zero first heat after scratched day Bill Blaum returned Traverse City Ml third Warbirds Race AU-I Corsair powered HP Gold Cup 61 Unfortunately crashed taking off first heat worked frantically during second round ready go third heat further bad luck zeroed last two heats Bob Underwood Bob Dolly Wis cher present spectators taking pictures notes wide variety aircraft types sizes contest P-5 1 domi nated seven being entered precedent broken fastest airplane won although really wasnt much faster some others also first time 40-powered airplane has won Apparently some Scale modelers have stayed away Warbirds Race cause fear taking off flying close proximity two three other Scale models Actually has never mid-air collision four years event dont believe has ever takeoff landing collision either few crashes have seen could usually traced equiment failure nerv ous thumbs Don Hoelting did excellent job Contest Director Westy Westhoff Joe Lunt did outstanding jobs scale racing coordinators respectively Spirits turned out en masse work contest Spirits wish thank gene rous sponsors made contest pos sible also want thank East Side RC Club its assistance use clubs field Spirits next Warbirds Unlimited Contest will September 17 18 1983 further information watch AMA Cal endar Events See Swee Pea/Lidberg Continued page 81 Make long template Pin down pins alongside through /16 sq leading trailing edges LE & TE splice curved tips elevating very tip Later during covering youll find single piece tissue will cover smoothly center rib out tip few wrinkles due bent-up tips Fit glue rib ex cept center rib place trimming TE end fit Remove either half wing board lightly sand ends LE TE will rejoin dihedral minimum glue Cut out two di hedral jigs pin place will support panel center Rejoin wing halves adding center rib four stick gussets V-tail built similar manner except tips made front parts two wing ribs Join tail halves after covered Pin down assemble body pieces Theres going body side profile model Yes little flimsy will get much stronger motor stick installed simplify getting wing place body made rather large nearly rectangular opening wing Later /~ sheet fill-in pieces added secure wing save bit weight model has fill-ins top wing Below wing wont show space left open model strong enough way Make up motor stick shown glue bent pin rear rubber hook prop hanger made strip metal allows some thrust-line adjustment Use small Peck-Polymers nylon bearing /6-in aluminum tubing prop shaft bearingyour choice nylon bearing will last longer both accept /32-in wire prop shaft Brass strip thickness 025 available hobby shops K&S metal display strip will need cut down 2-in width Bend metal strip around nail drill bit fit bearing Attach bearing expoxy cyanoa crylate glue CyA twist strip 900 bend back 90 Trim hanger length attach motor stick thread glue Fit prop shaft through bearing L GLOW iireb&H PLUGS NEW IMPROVED High Performance Glow Element Blow Proof Seal Six Types 3 Heat Ranges Longer Life Only $120 Swanson Associates PO Box 1511948 NJA. Wayne 07470 Behrens Plan Service CORRECTION portion Behrens July ad page 45 left out resulting incorrect price Travel Air D4000 Partial Kit correct price $13000 copy below left out J B Special MK 4 Convertible 84 Monoplane 78 Biplane Weighs lB lbs Low Wing Biplane ft Parasol Plans $1700Plans $1700 Partial Kit $8500 EitherBoth Partial Kit $9500 Ordering information orders shipped UPS Par ccl Post add $3 shipping plans $10 kits Make checks payable Jerry Behrens fastest service send Postal Money Order bank check Sorry no coos accepted Send mail orders BEHRENS PLAN SERVICE 3127 Healy Ave. Far Rockaway NY 11691 Phone 12121 33767 Allow 4-6 waeks delivery 160 Model Aviation prop bend shaft over make freewheeling catch Theres no need winding ioop models con venient wind rear winder Have someone hold prop hub wind normal direction Make up landing gear wire now dont install until after covering wheels made two layers /32 sheet piece /i-in aluminum tubing bearing could also make wheels meat-tray-type foam con sider using commercial plastic hardwood wheels will probably weight about much whole modeland will se verely limit flying capability Use sanding block smooth builtup structures clear dope adhe sive cover part its piece tissue body covered its left side viewed rear wing tail covered upper surfaces have trimmed tissue carefully youre finished covering Dont water-spray dope tissue dont know what warps until see what water regular dope can single-surface-covered model Actually probably could apply very thin coat Sig LiteCote non-tautening dope add some strength tissue havent found necessary flying models Arizona desert rough ontissue Lay body down its left covered side glue motor stick Fit wing place glue Add small fill-in pieces cover green tissue Sand mating edges tail halves join dry fit glue tail its opening body Make slot landing gear razor saw Glue landing gear wire hold wheels tiny droplets glue Check wing tail warps Straighten necessary using heat electric stove burner Use steam dont have dry heat source steam can cause some shrinkage may lead warps Make up rubber motor fit place Check balance neces sary add some clay front back body model required small bit clay under tail Flying Try some test glides will fairly steep due high drag open structure Watch sharp-turning ten dencies should corrected warp ing tail V-tail half acts like combination rudder elevator right tail warped downward acts like left rudder plus down elevator offset tight right turn bend left tail up slightly bend right tail down bit less Some adjustment balance might also helpful Try some low-power flights 50 100 turns model stalls bend bit downthrust wont climb try some winds doesnt help warp both tail halves up slightly until will climb change will affect glide require bit clay added front body Swee Pea climbs left about 25-ft-dia circles due bit left thrust motor runs out turns right glide circles about same size longer flights use winder longer motor can also used Maximum turns determined type rubber have whether use rubber lubeand other variables such age motor temperature fly Wind up motor hook nail until bursts use number turns less 10% practical limit As what flight times should ex pect lightly built Swee Pea should easily capable 40-60 sec tlights thermals No-Cals dont really glide efficiently very light can pick up thermals easilyso longer flights possible Hope enjoy Swee Pea try get some friends build No Cals have contest Mass launches fun last down winner Enjoy Sporiwagon Jr/Headley Continued page 89 Place ribs followed /x sq spar sure leave A-in gap between center ribs later fin can inserted dry remove build ing board sand tip pieces final shape sand over until smooth Fin rudder cut sheetfirm too heavy Sand edges round sides smooth hinge together photos plan show sewn hinge Ive found effective pulsed rudder hinge must almost free friction pulser isnt very powerful careful step dont end up unbendable hinge method drill required holes fin rudder 1/16-in drill sew rudder fin carpet thread pattern shown plan finished thread stabilized small drop glue hole Assembly After stabilizer covered doped remove tissue center slot glue fin place Make sure rudder doesnt bind top stab unit can now glued uncovered fuselage Cover fuselage next Finishing Cover lightweight tissue After water-shrinking apply couple coats clear dope further two coats color should produce durable finish prototype painted red over exception rudder Black trim ap plied around windscreen along body name other letters done stick-on vinyl Radio installation front portion cabin between F3 F4 large enough battery receiver should Flite Line Models over 20 years have made some easiest buildbest flying kits money can buy real treat try see Manufactured modelers modelers 1940 eng3 5 ch Scat Cat 500 $4695 winningest 500 racer ever EZ Trainer$4695 1935eng3ch EZ Sport $4595 19-4 0 t Second Plane Skooter II$4295 alsa w ng sk nsl $469S An Old Favo te S l94Oeng 4ch EZ Fli $4995 Aileron Trainer 1940 eng4 ch NEW Fun Fli4O $4195 1940 eng4 ch Oocile 1925 Hot Rod 40 COMING SOON Fun Fli 60 $5595 4060 eng4 ch Most kits may built either standard trike gear Kits feature precision hand cut parts AAA materials formed gear hinges horns etc SEE YOUR DEALER OealersOisiribotorssiandard Oiscounts 3207 34th St Lubbock TX 79410 806792-2671 August 1983 161