AFTER competing World Scale Champs England Bob Dolly Wis cher remained two weeks touring countryside finishing up Old Warden Aerodrome meet held Old Timer free flight RC Officially titled Aeromodeller Vintage Meeting annual event also marked Golden Jubilee Lord Wakefield cup Wischers have provided some superior shots some out-of-the-mt designs shall share next few issues Two photos two Vulcans 1944 design DA Russell late Mr Russell years editor publisher English magazine Aero modeller construction drawings still available through mag Russells drawings show Dennymite 57 ignition engine manufactured sold US movie idol Reginald Denny See Dennyplane MA Jan 77 details Although Vulcan does fit SAM rules prior 1942 represen tative long line designs suitable RC assist sport Old Timer Such designs provide enjoyment break out Playboy rut Several factors make Vulcan inter esting Foremost size weight Obvi ously intended soarer its primary purpose Bowden Trophy type event combined points engineering realistic static flight appear ance craftsmanship Bowden entries usually looked alike flew like real air planes cabin models invariably corporated exotic engineering featuresa true designers event Vulcan good representative landing gear airfoiled piece 16-gauge aluminum dural tubing inch wide 3/8 thick faked wrap around 1/32 ply over formers legs extend fuselage meeting center section keel two curved pieces ply bolted separated pair rubber washers legs held forward fuselage slots elastic bands allowing legs swing backward parallel plane landing forces sustained articulated landing gear technique would practical fuselage basic box strip birch n-li EZEZEID II 1944 balsa rare England use formers top bottom appropriate stringers lends appealing round ness nose built up balsa block ply sheet around bent sheet-metal engine mount tail wheel articulated utilizing conventional wire-in-a-tube tech nique being held position elastics Rudder wing stab ribs capstripped 1/32 sheet runs well over outlines leading trailing edges stab uses 3/16 dowel main spar Rudder wing tips outlines formed 1/4 cane like rattan chairs Wing panels join center section 3/8 dowels inserted holes ply wing ribs No tubing prevent wear binding wing center section held onto fuselage internal elastics run single dowel peg center Ij I 0 Continued page 105 W RYDARUSSELLAMIME PLAN # PET/DOSX-1944I SN 94 CHORD 14L POWER IOo DccII PUSE WIDTH 8 LENGTH 57 ft Photo taken Wischers Old Warden England shows old-timer design OH Russells Vuican HP 61 glow Note auxiliary undercarriage shock cord exterior hold-downs Wing appears three pieces struts added Right Kiwi 1 5-cc 4-cycle Vuican constructed Pat Mardell England Some mysterious gadgetry 30 Model Aviation KELLY PROPS 9X7 8X8 8X8 8X7 7X6 6X 5 6X5 7X4 72hour 10days Any prop Nashville type Slow Rat Gillott Regular Regular 7 X 55 Willoughby Goodyear graphite FAI Combat shipping money orders personal checks stock money will KELLY PRODUCTS INC PO Box 38 Western Springs Il 60558 p650 $500 $4 75 $475 $375 375 500 $375 cashier s checks promptly refunded machine tendency overpitch due unusually high main rotor speed compared some earlier machines de creased pitch increased M/R speed improved stability first Heli boy maneuvers smoother Id recommend checking rpm tach will say did experience problems flying too much pitch second machine has tached 1600 rpm seems happy Since Heliboys have around quite awhile Im sure column has offered surprises over ali impressions machine favorable regarding flight perform ance machine little fragile ever Factory improvements forth coming will beef up obvious weaknesses such need strong er fuselage side plates rotorhead side plates main gear also being redesigned improve gear mesh tail rotor drive gear serve double duty event mishap new main gear Im told will allow user flip over event first set tail rotor drive teeth wiped out addition coming improve ments prices have reduced kit well common ly used spare parts machine parts available direct Miniature Aircraft Supply East Coast S C Modeler Central Gorham Associates West Coast local hobby shop Dont get order starter extension electric starter order first kit addition may wish order special muffler available muf fler fits easily within Bell 222 fuse lage Seamco adapter fit en gine will necessary Now flying Heliboys other RC helicopters about passing some secrets make easy rest us See next month Dave Chesney Rt 9 Box 621A Greensboro NC 27409 RC Old Timer/Mathews continueg page 30 section similar peg fuselage interior Hoo boy drawings illustrate gusset tech nique thought brand new revolutionary read another mag long ago Perhaps Russells technique recently rediscovered gussets run between wing rib trailing edge cut strips 1/8 sq balsa rather sheet run 45 degree angle cement ends Vulcan lends itself nicely RC conversion since empemiage hinge points obvious cabin has adequate access radio equipment would size range Super Buccaneer Shereshaw Cumulus recom mended power 9 10 cc glow unit would strongly recommend laminated bass wcod tip outlines well music wire wing pins running appropriate sized brass tubing Although one-piece wing could used would wise measure shop door space car trunk method wing stab hold down illustrated photo would also much satisfactory designed Mr Russell Another appealing modifi cation would involve scaling Vulcan modest size say 70% 3 4 cc powerplant second Vulcan photo magnificent view Pat Mardells rare Kiwi motor quote Peter Chinn MAN Feb 1979 Designed Edgar T Westburty Kiwi bore stroke 1000 X 1123 giving displacement 088 3 new_releases Bucker TUNGMEISTER india control 020 rubbherb clukev power 38 span 12 channel RIC tree flight 51495 wingspan GSeagulJPror rubber available soon C02 power SEE YOURsend 25$ DEALER NOWcatalog FLYLINE MODELS INC 2O2000flRAAENAFIS 10 FAIRFAX VIRGINIA 22031703 573-203* 1448 cc vertical overhead valves operated through pushrods rear mounted camshaft driven spur gears Kiwi never commercially pro duced Westburty designed home construction notes drawings published ModelEngineer long editor Bob Wischer states Kiwi output low portion flight spent gaining altitude about 200 feet after five May1979 105 11/2 scale great schoolyard scale TRAVEL AIR minutes Exhaust hardly audible SAM Champs Lyn Haslam says Saltair Modelport outside Salt Lake City Utah much improved site after last years New Jersey Pine Barrens Dates July 24 25 26 week before Lincoln Nats dates coincide Mormon Pioneer Days festivities Salt Lake Clarence Haught will have details next months Model Aviation Dee B Mathews 506 S Walnu4 Greensburg KS 67054 RC Pylon/Hager continued page 31 some tips 500 racing might helpful As racings events get out what put want win must put out extra effort Build plane light racing air- plane must well built dont skimp Spend little time checking wood kit light weight Replace seems heavy side important use proper amount glue Glue running down inside plane adds extra weight weight plane very important dont use too much glue try make well-built plane little extra effort time building will benefit end crooked plane will disad vantage start use iron-on covering make sure edges down use super MonoKote seal control surfaces hinge line sealed will create less drag control surfaces will much effective Next time contest take look some faster guys planes will find well built planes takes lot practice fly good course neat thing about 500 going use plane sport plane time fly can practice session future issues will discuss other types racing Next month will go safety something need get involved no matter what fly column reader Any comments things would like read about please let know can send mail directly Bill Hager 5200 Rye Drive Dayton OH 45424 Peliban/Headley continued page 34 aligned correct dihedral angle angle found putting wood block 2 high under tip free wing panel Epoxy spars together center section satisfactory joint has made make epoxy place 1/16 ply wingjoiners WI W2 Addthe remaining center section ribs will need little trimming before can glued place wing tips made t balsa last items installed upper wing After have attached wing sanded its final contour prepared covering Lower Wing constructed single piece exactly same way top wing Pin down onto building board leading trailing edge pieces also lower main spar hard 1/16 sheet cut out ten lower wing ribs glue place Cement upper 3/16 sq top main spar ribs before cut wing two pieces center line rejoin using 1/16 ply wing joiners W3 4 Add t wing tips sand wing airfoil shape shown plans Construction lower wing will resume after wing has glued onto fuselage Tall plane begins assembly outline composed strips 3/16 X balsa Pin down onto plan make tail plane tips scraps 3/16 sheet glue place four required ribs 3/16 sq Center section tail plane reinforced two pieces 3/16 sheet gap between provided fin attached during assembly single-channel version tail plane completed adding two pieces softish 3/16 sheet represent elevators Glueinplacethenthindowntoabout 1/16 trailing edge elevator two-channel version cut slightly harder 3/16 sheet good way making two-piece elevators first make single full-length strip initially notched center 3/16 dowel joiner Epoxy dowel place after can cut out V-shaped notch center elevator chamfered about 1/16 thick trailing edge Sand its leading edge full radius have sanding block hand full radius put tail plane outline Fin Rudder fin constructed similar way tail plane An outline 3/16 sheet made single 3/16 sq rib added Since fin extends tail plane leave enough material make key piece Sand full radius outside edges except bottom strip rudder thickness depends system youre going use single channel rudder cut piece sheet rounded along edges two-channel use 3/16 sheet chamfer similar manner elevator Assembly first items concern fuselage lower wing Cut slots fuselage wing leading edge main spar trailing edge rests bottom body check two items correctly aligned before ce menting wing place Attach tail plane making sure alignment OK both top front views before gluing Cement fin slot provided use two-legged undercarriage now installed wiire legs attached two ood plates J bolts plates being notched fuselage sides Check alignment before finally tight ening bolts epoxy nuts place Close bottom fuselage 1/16 sheet grain running crosswise Follow lower fuselage frames add two 3/16 sq stringers Make two additional lower wing ribs t trimmed fit wing root section glue place wing fuselage side resulting small wing bay covered 1/32 sheet top 106 Model Aviation 4 Kraftsmanship kit processed AAMCO GOLD BALSAThis Trainer will blow apart hits ground GREATEST B/C BASIC TBAINEB Design & Kit ALL TIME Ask over 25000 satisfied builders H-BAY dealers sold themSHALL WE SAY MORE Asdresvs Aircraft Model Co Inc US Rte 1& North St Topsijeld Mass 01983 887-8541 Support AMA Price $3995 kit per doflar bar em all
Edition: Model Aviation - 1979/05
Page Numbers: 30, 105, 106
AFTER competing World Scale Champs England Bob Dolly Wis cher remained two weeks touring countryside finishing up Old Warden Aerodrome meet held Old Timer free flight RC Officially titled Aeromodeller Vintage Meeting annual event also marked Golden Jubilee Lord Wakefield cup Wischers have provided some superior shots some out-of-the-mt designs shall share next few issues Two photos two Vulcans 1944 design DA Russell late Mr Russell years editor publisher English magazine Aero modeller construction drawings still available through mag Russells drawings show Dennymite 57 ignition engine manufactured sold US movie idol Reginald Denny See Dennyplane MA Jan 77 details Although Vulcan does fit SAM rules prior 1942 represen tative long line designs suitable RC assist sport Old Timer Such designs provide enjoyment break out Playboy rut Several factors make Vulcan inter esting Foremost size weight Obvi ously intended soarer its primary purpose Bowden Trophy type event combined points engineering realistic static flight appear ance craftsmanship Bowden entries usually looked alike flew like real air planes cabin models invariably corporated exotic engineering featuresa true designers event Vulcan good representative landing gear airfoiled piece 16-gauge aluminum dural tubing inch wide 3/8 thick faked wrap around 1/32 ply over formers legs extend fuselage meeting center section keel two curved pieces ply bolted separated pair rubber washers legs held forward fuselage slots elastic bands allowing legs swing backward parallel plane landing forces sustained articulated landing gear technique would practical fuselage basic box strip birch n-li EZEZEID II 1944 balsa rare England use formers top bottom appropriate stringers lends appealing round ness nose built up balsa block ply sheet around bent sheet-metal engine mount tail wheel articulated utilizing conventional wire-in-a-tube tech nique being held position elastics Rudder wing stab ribs capstripped 1/32 sheet runs well over outlines leading trailing edges stab uses 3/16 dowel main spar Rudder wing tips outlines formed 1/4 cane like rattan chairs Wing panels join center section 3/8 dowels inserted holes ply wing ribs No tubing prevent wear binding wing center section held onto fuselage internal elastics run single dowel peg center Ij I 0 Continued page 105 W RYDARUSSELLAMIME PLAN # PET/DOSX-1944I SN 94 CHORD 14L POWER IOo DccII PUSE WIDTH 8 LENGTH 57 ft Photo taken Wischers Old Warden England shows old-timer design OH Russells Vuican HP 61 glow Note auxiliary undercarriage shock cord exterior hold-downs Wing appears three pieces struts added Right Kiwi 1 5-cc 4-cycle Vuican constructed Pat Mardell England Some mysterious gadgetry 30 Model Aviation KELLY PROPS 9X7 8X8 8X8 8X7 7X6 6X 5 6X5 7X4 72hour 10days Any prop Nashville type Slow Rat Gillott Regular Regular 7 X 55 Willoughby Goodyear graphite FAI Combat shipping money orders personal checks stock money will KELLY PRODUCTS INC PO Box 38 Western Springs Il 60558 p650 $500 $4 75 $475 $375 375 500 $375 cashier s checks promptly refunded machine tendency overpitch due unusually high main rotor speed compared some earlier machines de creased pitch increased M/R speed improved stability first Heli boy maneuvers smoother Id recommend checking rpm tach will say did experience problems flying too much pitch second machine has tached 1600 rpm seems happy Since Heliboys have around quite awhile Im sure column has offered surprises over ali impressions machine favorable regarding flight perform ance machine little fragile ever Factory improvements forth coming will beef up obvious weaknesses such need strong er fuselage side plates rotorhead side plates main gear also being redesigned improve gear mesh tail rotor drive gear serve double duty event mishap new main gear Im told will allow user flip over event first set tail rotor drive teeth wiped out addition coming improve ments prices have reduced kit well common ly used spare parts machine parts available direct Miniature Aircraft Supply East Coast S C Modeler Central Gorham Associates West Coast local hobby shop Dont get order starter extension electric starter order first kit addition may wish order special muffler available muf fler fits easily within Bell 222 fuse lage Seamco adapter fit en gine will necessary Now flying Heliboys other RC helicopters about passing some secrets make easy rest us See next month Dave Chesney Rt 9 Box 621A Greensboro NC 27409 RC Old Timer/Mathews continueg page 30 section similar peg fuselage interior Hoo boy drawings illustrate gusset tech nique thought brand new revolutionary read another mag long ago Perhaps Russells technique recently rediscovered gussets run between wing rib trailing edge cut strips 1/8 sq balsa rather sheet run 45 degree angle cement ends Vulcan lends itself nicely RC conversion since empemiage hinge points obvious cabin has adequate access radio equipment would size range Super Buccaneer Shereshaw Cumulus recom mended power 9 10 cc glow unit would strongly recommend laminated bass wcod tip outlines well music wire wing pins running appropriate sized brass tubing Although one-piece wing could used would wise measure shop door space car trunk method wing stab hold down illustrated photo would also much satisfactory designed Mr Russell Another appealing modifi cation would involve scaling Vulcan modest size say 70% 3 4 cc powerplant second Vulcan photo magnificent view Pat Mardells rare Kiwi motor quote Peter Chinn MAN Feb 1979 Designed Edgar T Westburty Kiwi bore stroke 1000 X 1123 giving displacement 088 3 new_releases Bucker TUNGMEISTER india control 020 rubbherb clukev power 38 span 12 channel RIC tree flight 51495 wingspan GSeagulJPror rubber available soon C02 power SEE YOURsend 25$ DEALER NOWcatalog FLYLINE MODELS INC 2O2000flRAAENAFIS 10 FAIRFAX VIRGINIA 22031703 573-203* 1448 cc vertical overhead valves operated through pushrods rear mounted camshaft driven spur gears Kiwi never commercially pro duced Westburty designed home construction notes drawings published ModelEngineer long editor Bob Wischer states Kiwi output low portion flight spent gaining altitude about 200 feet after five May1979 105 11/2 scale great schoolyard scale TRAVEL AIR minutes Exhaust hardly audible SAM Champs Lyn Haslam says Saltair Modelport outside Salt Lake City Utah much improved site after last years New Jersey Pine Barrens Dates July 24 25 26 week before Lincoln Nats dates coincide Mormon Pioneer Days festivities Salt Lake Clarence Haught will have details next months Model Aviation Dee B Mathews 506 S Walnu4 Greensburg KS 67054 RC Pylon/Hager continued page 31 some tips 500 racing might helpful As racings events get out what put want win must put out extra effort Build plane light racing air- plane must well built dont skimp Spend little time checking wood kit light weight Replace seems heavy side important use proper amount glue Glue running down inside plane adds extra weight weight plane very important dont use too much glue try make well-built plane little extra effort time building will benefit end crooked plane will disad vantage start use iron-on covering make sure edges down use super MonoKote seal control surfaces hinge line sealed will create less drag control surfaces will much effective Next time contest take look some faster guys planes will find well built planes takes lot practice fly good course neat thing about 500 going use plane sport plane time fly can practice session future issues will discuss other types racing Next month will go safety something need get involved no matter what fly column reader Any comments things would like read about please let know can send mail directly Bill Hager 5200 Rye Drive Dayton OH 45424 Peliban/Headley continued page 34 aligned correct dihedral angle angle found putting wood block 2 high under tip free wing panel Epoxy spars together center section satisfactory joint has made make epoxy place 1/16 ply wingjoiners WI W2 Addthe remaining center section ribs will need little trimming before can glued place wing tips made t balsa last items installed upper wing After have attached wing sanded its final contour prepared covering Lower Wing constructed single piece exactly same way top wing Pin down onto building board leading trailing edge pieces also lower main spar hard 1/16 sheet cut out ten lower wing ribs glue place Cement upper 3/16 sq top main spar ribs before cut wing two pieces center line rejoin using 1/16 ply wing joiners W3 4 Add t wing tips sand wing airfoil shape shown plans Construction lower wing will resume after wing has glued onto fuselage Tall plane begins assembly outline composed strips 3/16 X balsa Pin down onto plan make tail plane tips scraps 3/16 sheet glue place four required ribs 3/16 sq Center section tail plane reinforced two pieces 3/16 sheet gap between provided fin attached during assembly single-channel version tail plane completed adding two pieces softish 3/16 sheet represent elevators Glueinplacethenthindowntoabout 1/16 trailing edge elevator two-channel version cut slightly harder 3/16 sheet good way making two-piece elevators first make single full-length strip initially notched center 3/16 dowel joiner Epoxy dowel place after can cut out V-shaped notch center elevator chamfered about 1/16 thick trailing edge Sand its leading edge full radius have sanding block hand full radius put tail plane outline Fin Rudder fin constructed similar way tail plane An outline 3/16 sheet made single 3/16 sq rib added Since fin extends tail plane leave enough material make key piece Sand full radius outside edges except bottom strip rudder thickness depends system youre going use single channel rudder cut piece sheet rounded along edges two-channel use 3/16 sheet chamfer similar manner elevator Assembly first items concern fuselage lower wing Cut slots fuselage wing leading edge main spar trailing edge rests bottom body check two items correctly aligned before ce menting wing place Attach tail plane making sure alignment OK both top front views before gluing Cement fin slot provided use two-legged undercarriage now installed wiire legs attached two ood plates J bolts plates being notched fuselage sides Check alignment before finally tight ening bolts epoxy nuts place Close bottom fuselage 1/16 sheet grain running crosswise Follow lower fuselage frames add two 3/16 sq stringers Make two additional lower wing ribs t trimmed fit wing root section glue place wing fuselage side resulting small wing bay covered 1/32 sheet top 106 Model Aviation 4 Kraftsmanship kit processed AAMCO GOLD BALSAThis Trainer will blow apart hits ground GREATEST B/C BASIC TBAINEB Design & Kit ALL TIME Ask over 25000 satisfied builders H-BAY dealers sold themSHALL WE SAY MORE Asdresvs Aircraft Model Co Inc US Rte 1& North St Topsijeld Mass 01983 887-8541 Support AMA Price $3995 kit per doflar bar em all
Edition: Model Aviation - 1979/05
Page Numbers: 30, 105, 106
AFTER competing World Scale Champs England Bob Dolly Wis cher remained two weeks touring countryside finishing up Old Warden Aerodrome meet held Old Timer free flight RC Officially titled Aeromodeller Vintage Meeting annual event also marked Golden Jubilee Lord Wakefield cup Wischers have provided some superior shots some out-of-the-mt designs shall share next few issues Two photos two Vulcans 1944 design DA Russell late Mr Russell years editor publisher English magazine Aero modeller construction drawings still available through mag Russells drawings show Dennymite 57 ignition engine manufactured sold US movie idol Reginald Denny See Dennyplane MA Jan 77 details Although Vulcan does fit SAM rules prior 1942 represen tative long line designs suitable RC assist sport Old Timer Such designs provide enjoyment break out Playboy rut Several factors make Vulcan inter esting Foremost size weight Obvi ously intended soarer its primary purpose Bowden Trophy type event combined points engineering realistic static flight appear ance craftsmanship Bowden entries usually looked alike flew like real air planes cabin models invariably corporated exotic engineering featuresa true designers event Vulcan good representative landing gear airfoiled piece 16-gauge aluminum dural tubing inch wide 3/8 thick faked wrap around 1/32 ply over formers legs extend fuselage meeting center section keel two curved pieces ply bolted separated pair rubber washers legs held forward fuselage slots elastic bands allowing legs swing backward parallel plane landing forces sustained articulated landing gear technique would practical fuselage basic box strip birch n-li EZEZEID II 1944 balsa rare England use formers top bottom appropriate stringers lends appealing round ness nose built up balsa block ply sheet around bent sheet-metal engine mount tail wheel articulated utilizing conventional wire-in-a-tube tech nique being held position elastics Rudder wing stab ribs capstripped 1/32 sheet runs well over outlines leading trailing edges stab uses 3/16 dowel main spar Rudder wing tips outlines formed 1/4 cane like rattan chairs Wing panels join center section 3/8 dowels inserted holes ply wing ribs No tubing prevent wear binding wing center section held onto fuselage internal elastics run single dowel peg center Ij I 0 Continued page 105 W RYDARUSSELLAMIME PLAN # PET/DOSX-1944I SN 94 CHORD 14L POWER IOo DccII PUSE WIDTH 8 LENGTH 57 ft Photo taken Wischers Old Warden England shows old-timer design OH Russells Vuican HP 61 glow Note auxiliary undercarriage shock cord exterior hold-downs Wing appears three pieces struts added Right Kiwi 1 5-cc 4-cycle Vuican constructed Pat Mardell England Some mysterious gadgetry 30 Model Aviation KELLY PROPS 9X7 8X8 8X8 8X7 7X6 6X 5 6X5 7X4 72hour 10days Any prop Nashville type Slow Rat Gillott Regular Regular 7 X 55 Willoughby Goodyear graphite FAI Combat shipping money orders personal checks stock money will KELLY PRODUCTS INC PO Box 38 Western Springs Il 60558 p650 $500 $4 75 $475 $375 375 500 $375 cashier s checks promptly refunded machine tendency overpitch due unusually high main rotor speed compared some earlier machines de creased pitch increased M/R speed improved stability first Heli boy maneuvers smoother Id recommend checking rpm tach will say did experience problems flying too much pitch second machine has tached 1600 rpm seems happy Since Heliboys have around quite awhile Im sure column has offered surprises over ali impressions machine favorable regarding flight perform ance machine little fragile ever Factory improvements forth coming will beef up obvious weaknesses such need strong er fuselage side plates rotorhead side plates main gear also being redesigned improve gear mesh tail rotor drive gear serve double duty event mishap new main gear Im told will allow user flip over event first set tail rotor drive teeth wiped out addition coming improve ments prices have reduced kit well common ly used spare parts machine parts available direct Miniature Aircraft Supply East Coast S C Modeler Central Gorham Associates West Coast local hobby shop Dont get order starter extension electric starter order first kit addition may wish order special muffler available muf fler fits easily within Bell 222 fuse lage Seamco adapter fit en gine will necessary Now flying Heliboys other RC helicopters about passing some secrets make easy rest us See next month Dave Chesney Rt 9 Box 621A Greensboro NC 27409 RC Old Timer/Mathews continueg page 30 section similar peg fuselage interior Hoo boy drawings illustrate gusset tech nique thought brand new revolutionary read another mag long ago Perhaps Russells technique recently rediscovered gussets run between wing rib trailing edge cut strips 1/8 sq balsa rather sheet run 45 degree angle cement ends Vulcan lends itself nicely RC conversion since empemiage hinge points obvious cabin has adequate access radio equipment would size range Super Buccaneer Shereshaw Cumulus recom mended power 9 10 cc glow unit would strongly recommend laminated bass wcod tip outlines well music wire wing pins running appropriate sized brass tubing Although one-piece wing could used would wise measure shop door space car trunk method wing stab hold down illustrated photo would also much satisfactory designed Mr Russell Another appealing modifi cation would involve scaling Vulcan modest size say 70% 3 4 cc powerplant second Vulcan photo magnificent view Pat Mardells rare Kiwi motor quote Peter Chinn MAN Feb 1979 Designed Edgar T Westburty Kiwi bore stroke 1000 X 1123 giving displacement 088 3 new_releases Bucker TUNGMEISTER india control 020 rubbherb clukev power 38 span 12 channel RIC tree flight 51495 wingspan GSeagulJPror rubber available soon C02 power SEE YOURsend 25$ DEALER NOWcatalog FLYLINE MODELS INC 2O2000flRAAENAFIS 10 FAIRFAX VIRGINIA 22031703 573-203* 1448 cc vertical overhead valves operated through pushrods rear mounted camshaft driven spur gears Kiwi never commercially pro duced Westburty designed home construction notes drawings published ModelEngineer long editor Bob Wischer states Kiwi output low portion flight spent gaining altitude about 200 feet after five May1979 105 11/2 scale great schoolyard scale TRAVEL AIR minutes Exhaust hardly audible SAM Champs Lyn Haslam says Saltair Modelport outside Salt Lake City Utah much improved site after last years New Jersey Pine Barrens Dates July 24 25 26 week before Lincoln Nats dates coincide Mormon Pioneer Days festivities Salt Lake Clarence Haught will have details next months Model Aviation Dee B Mathews 506 S Walnu4 Greensburg KS 67054 RC Pylon/Hager continued page 31 some tips 500 racing might helpful As racings events get out what put want win must put out extra effort Build plane light racing air- plane must well built dont skimp Spend little time checking wood kit light weight Replace seems heavy side important use proper amount glue Glue running down inside plane adds extra weight weight plane very important dont use too much glue try make well-built plane little extra effort time building will benefit end crooked plane will disad vantage start use iron-on covering make sure edges down use super MonoKote seal control surfaces hinge line sealed will create less drag control surfaces will much effective Next time contest take look some faster guys planes will find well built planes takes lot practice fly good course neat thing about 500 going use plane sport plane time fly can practice session future issues will discuss other types racing Next month will go safety something need get involved no matter what fly column reader Any comments things would like read about please let know can send mail directly Bill Hager 5200 Rye Drive Dayton OH 45424 Peliban/Headley continued page 34 aligned correct dihedral angle angle found putting wood block 2 high under tip free wing panel Epoxy spars together center section satisfactory joint has made make epoxy place 1/16 ply wingjoiners WI W2 Addthe remaining center section ribs will need little trimming before can glued place wing tips made t balsa last items installed upper wing After have attached wing sanded its final contour prepared covering Lower Wing constructed single piece exactly same way top wing Pin down onto building board leading trailing edge pieces also lower main spar hard 1/16 sheet cut out ten lower wing ribs glue place Cement upper 3/16 sq top main spar ribs before cut wing two pieces center line rejoin using 1/16 ply wing joiners W3 4 Add t wing tips sand wing airfoil shape shown plans Construction lower wing will resume after wing has glued onto fuselage Tall plane begins assembly outline composed strips 3/16 X balsa Pin down onto plan make tail plane tips scraps 3/16 sheet glue place four required ribs 3/16 sq Center section tail plane reinforced two pieces 3/16 sheet gap between provided fin attached during assembly single-channel version tail plane completed adding two pieces softish 3/16 sheet represent elevators Glueinplacethenthindowntoabout 1/16 trailing edge elevator two-channel version cut slightly harder 3/16 sheet good way making two-piece elevators first make single full-length strip initially notched center 3/16 dowel joiner Epoxy dowel place after can cut out V-shaped notch center elevator chamfered about 1/16 thick trailing edge Sand its leading edge full radius have sanding block hand full radius put tail plane outline Fin Rudder fin constructed similar way tail plane An outline 3/16 sheet made single 3/16 sq rib added Since fin extends tail plane leave enough material make key piece Sand full radius outside edges except bottom strip rudder thickness depends system youre going use single channel rudder cut piece sheet rounded along edges two-channel use 3/16 sheet chamfer similar manner elevator Assembly first items concern fuselage lower wing Cut slots fuselage wing leading edge main spar trailing edge rests bottom body check two items correctly aligned before ce menting wing place Attach tail plane making sure alignment OK both top front views before gluing Cement fin slot provided use two-legged undercarriage now installed wiire legs attached two ood plates J bolts plates being notched fuselage sides Check alignment before finally tight ening bolts epoxy nuts place Close bottom fuselage 1/16 sheet grain running crosswise Follow lower fuselage frames add two 3/16 sq stringers Make two additional lower wing ribs t trimmed fit wing root section glue place wing fuselage side resulting small wing bay covered 1/32 sheet top 106 Model Aviation 4 Kraftsmanship kit processed AAMCO GOLD BALSAThis Trainer will blow apart hits ground GREATEST B/C BASIC TBAINEB Design & Kit ALL TIME Ask over 25000 satisfied builders H-BAY dealers sold themSHALL WE SAY MORE Asdresvs Aircraft Model Co Inc US Rte 1& North St Topsijeld Mass 01983 887-8541 Support AMA Price $3995 kit per doflar bar em all