F Especially attractive Junior Senior class modelers minimum building time simple model designed competition both Payload Cargo has placed first both events Nats &F2t *R# - cvoWr VNVYJW Alignment can checked placing partially assembed fuselage over top view chief cause trouble failure get rudder post exactly center line right angles board Cabin assembly easy parts installed order described text Roughly same finepoints found simple RC jobs 70 Model Aviation ITO NOHAND BRA SPABSCREOMUL TONTRUN SAUW 010 LEAWMA LOSE ITS oNUS RARD WINS TRAILPJS EDGE US MEDIUM SSEEUSISABE yyi PtAISI B F 0FTFJSEAGE SDSJBLER FiDSP HLTWUUD AHEAD STE STAB SLOB 5USD NEDTIC STEEr FA FE 8 ED ES 3USD PLUSHOD3USD NEDIOM SHEETTA COOLERS LEO HARD SHEET SUN 55 HARD STUB LEADING EDGE OH AURA SHEET VA WAHE PLOROWAGTIP PLATES L2J 22 72 ER-EDEAL AORTa-IITBIUA WED AM TRAUNG POL STAB PLAN USA ELUWOAD CHU TEE DEE UAHITO CLEJOLER IN HARSH-FUSELAGE TOP VIEWflOG 55CR Fi-ZN B -TT COMPARTEENTCOVER TUE AND BOTTOM HEN UN ITS RD r uELSELAGE WITh TSA UAWHCHURA 3NOTE ACHE S BASHATtEST OTEHWISE MUTED UNLESS UTREROIND MUTED- S BODT SEES CiTTB NA WING PASTORS SERBOGER FROM SNUIT SEETITS SPRiTE DOWELREAR 0MG CHAD-flU WEBS STOPiPUAT TO TNg US CUE STRIP HUERElIEDK IUBSA CABIN UERIUBRS-"TARTETER IAN TCLLJLACSCT HEAD-MEDIUM C CRAm * EIO500055 TINESr 0000 DOUBLERSTAN NUDE U-SECOND- l7TIEES ENEU-EMES FUSELAGE SIDE VIEW MOST Junior Senior modelers have activities vying time So order compete events minimum building time sometimes possible build plane can fly two events Paygo just such plane designed built fly both Payload Cargo hence its name Paygo 1974 Lake Charles Nationals Paygo placed First Junior Payload First Junior Cargo 1976 Dayton Nationals placed First Junior/Senior Cargo Second Junior Payload model both simple build easy cover Just keep square free warps during construction will have fine contest plane Fuselage Select 3 X 36 X 1/16 length straight medium weight balsa sheet grain running lengthwise Mark sheet indicated plans Cut along line obtain both sides fuselage Attach together fuselage halves using diluted Tightbond Glue spots about 6 centers Cut sanded bottom edges fuselage halves obtain straight base line work Using straight edge measure mark fuselage outline balsa sheet Use care correctly locate wing platform wing incidence down-thrust stabilizer platform Cut fuselage outline sheets sand edges smooth Now separate fuselage halves inserting knife blade between two sides cut glue spots now have two identical sides Lay fuselage halves work surface bottom edges together Add 1/16 X 1/18 uprights form cabin window area Next3 add 1/8 sq ITO CECEMA SEER SEEN UN CIA ULUNEDJO SEMFEER TONEBOE END SCALE ED 15531-ES stringer sheet sides along wing mount platform area add 1/8 sq cabin upright members over 1 / 16 X 1/8 uprights already place Cut mark fuselage formers Fl through F 12 including 1/32 fuselage doublers stabilizer platforms Cut opening doubler receive timer opening should cut small filed snug fit Install fuselage formers F5 F6 F 11 co LU 0 LU LU U LU -J C, z -J SOD MO SEE REAR WIND 1005LU N C, -J -J USTAB RIBS ITS CEDAR WINO REDS DT AND STAB TRA AU WIRE EHUC LANDNS SEAR AVO EDYZIADoSDCAR00 CADRA UT SESENEDDRAWN TM WIN next square up pin block place until dry Formers F 10 F4 F2 installed next Make sure F2 square side isnt installed properly unwanted thrust will result Place k balsa block along side FS provide correct spacing dummy compartment before gluing F4 place Pin parts place until glue dry Continued page 125 June1979 71 -U-v--7 ]T --F5775-J---if ITO COON TADUST Landing gear cargo compartment door hinge epoxied place Clamps boon 7k DUBRO KWIK- HINGIE SLOTTER FOR LARGE AND SMALL HINGES THE ONLY UNIVERSAL SLOTTING TOOL THAT NOT ONLY CENTERS BUT GUIDES YOUR BLADE FOR PERFECTLY ALIGNED HINGE SLOTS EVERY TIME BLADE AND BLADE AND black oxided hardened steel blades fit neatly no 2 x-acto knife handle work conjunction handy alignment jig features 3 interchangeable snap-on guides Two large small leaf hinges drilling 3 stan dard size holes match type hinge choose use BALSA PICKER PRODUCTS INCORPORATE 480 Bonner Road Wauconda Illinois 60084 USA concentrating taking photos buttefflies stopped flying stomach first flight centered mostly tower terminal building shooting sev eral different heights distances told Elvis Presleys airplane parked west cargo ramp couldnt see ground did get good photo white Convair 880 guessing direction shoot After landing high spirits relieved well everything gone prepared second flight Concorde landed cleared second flight Concorde end runway took several photos taxiing back About time Hank received call radio airline captain perhaps Concorde asking about size model Hank told him Six feet captain asked What doing taking pictures No replied Hank Its taking pictures wish knew what said cockpit wind shifted before second land ing cleared land toward tower access strip heliport touch-down point delta landing mark helicopters rolled out follow ing yellow line down center strip strip narrower main strip lined foot-high lights Since car strip follow yellow line tower personnel later said impressed accuracy control Naturally wanted impress also wanted stay away lights As packed leave everyone smiles happy thanked Hank willingness let fly expressed appreciation AMA show team during 1972 Transpo airshow said often called team help fill show difficulties occurred during full-scale portion show impressed fast modelers responded kept crowds entertained until problem could corrected could see favorable impression AMA team left part airports willingness discuss request Dulles last photo flight year since aerials taken before end fall attractive Time now start Snapshot III year ahead Ive enjoyed searching other places photograph getting ideas other modelers Wright Brothers Memorial near top list Ive begun arrangements fly deck aircraft carrier USS Yorktown Yorktown Charleston SC open public Perhaps could try something really big like Grand Canyon hope have enjoyed search new places view up IWhen writing advertisers mention reed about Model Aviation Paygo/Mills continued page 71 Now glue other fuselage side place Glue pin body halves together rear assure proper alignment assembly has dried check alignment glue formers F7 F8 F9 place Form wire rear wing hook epoxy place former F6 shown Install 1/16 balsa scrap doublers DT snuffer tube location Cut snuffer tube eter aluminum tubing Flare end tubing allow easy stallation fuse Drill file holes indicated fuselage install DT tubing flared end located left side Plank top bottom fuselage using 1/32 hard balsa sheet grain running across width indicated plan glue dry cut planking off flush skfes sand smooth Plank wing platform 1/16 sheet add 1/16 X runners Install motor mount former Fl add 1/32 plywood doublers side fuselage Locate Cox 020 tank-mounted motor firewall Mark mounting bolt hole locations drill out receive engine mounting bolts blind nuts Bolt engine place install former F3 landing gear Notch former F3 allow room mounting bolts epoxy place June1979 125 Cat No 216 195 Install former F12 1/32 plywood bottom planking motor mount former F 1 back dummy compartment dummy cargo compartment door made 1/32 plywood 1/16 doubler cargo compartment compartment door hinged rear held closed front two small screwsor two hooks rubber band prefer Construct rudder out medium weight C-grain balsa edging shown Glue stabilizer stop stabilizer platform install platforms place fuselage Apply coat sanding sealer fuselage sealer dry sand smooth #400 sandpaper Add three coats clear dope area windshield attached Cut wind shield celluloid shape holding place apply dope thinner edges celluloid brush thinner will soften dope seal windshield place Remove motor paint body three coats fuel-proof colored dope original model painted yellow make easy spot grass trees Wing Stabilizer Start making set master ribs both wing stabilizer spot glueing two pieces 1/16 plywood together Cut wing sta bilizer rib patterns plan glue plywood glue dry cut out rib outlines sand smooth Carefully separate 1/16 plywood have set master ribs Count ribs required type cut number 1/16 medium strips slightly larger master ribs Stack balsa strips between plywood ribs drive two straight pins through master rib balsa stack both sides hold assembly together Sand edges balsa stack until flush plywood master ribs file notches spars Remove pins have set identical ribs wing trailing edge cut sheet straight-grain balsa tapered razor plane sanding shape Mark rib locations file cut 1 / 16 notches depth indicated plan -ITS SNAP New Super Champ Extr Features Worldsa snap-on mounts availFastest Wing Snaps able$895 Pkg off Instant No Ugly Mounting Bands olts Easy WS- 56 build & fly balsa & ply const ABS tips & cowlhand-cut parts rolled plans & snap-on wing system $5495 GEMINI MODELS INC 311 Lakeview Ave Clifton NJ 0701 1 201 772-9474 pre-pay orders ship dep req cod Place waxed paper over plan pin leading edge bottom spar trailing edge locations shown Glue ribs place install top spar flat center section betweeen dihedral joints wing center section pinned down work table cut notches leading trailing edges After cutting notches raise wing tips proper dihedral height block glue place Now glue place top spar wing rib gussets leading edge Construction stabilizer similar wing except center three ribs cut out receive 1/16 sheet planking shown Next form stabilizer wire hooks glue place Cover wing rudder stabilizer transparent MonoKote shrink tight tightening covering wing tips trailing edge should blocked up provide washout required using washout trailing edge up wing center section will stall before tips giving stable flight dark covering wing such red will stand out well against blue sky white clouds making easier timer keep track plane Epoxy rudder place make certain install absolutely straight center line fuselage Mount wing place wing platform square up body Mark location fuselage bottom wing out away little covering epoxy some wing keys place maintain correct alignment time wing fastened place Mount motor timer wheels DT cord DT cord should rigged allow rear stabilizer rise 45 degree 50-degree angle fuse burns through DT rubber band Assemble wing tail fuselage put dummy place Balance plane point indicated drawing Flying Hand glide model over grassy area Run plane until feel little lift gently push forward cause stall attempt fly model tail heavy Add weight nose necessary first flight should made about power five-second engine run hand launched eight-second engine run takeoflis made Observe flight pattern make necessary adjust ments before attempting full power flight original model flew right under power left turning glide controlled raising left stabilizer tip right wing tab turned down 3/32 help hold right wing up under power Use small rudder tab control climb pattern necessary flying model Cargo events compartment loaded no attempt made maintain balance point cargo weight front balance point model flies almost well fully loaded does cargo Properly constructed trimmed Paygo will fun fly should add trophies collection Letters Editor continued page 7 editor RCer finds much terest steady flow important info articles columns other subjects Modeling taken entity splinter-group hobby MAs building blocks Rubber Bombshell July 1978 issue page 62 pictured Buzzard Bombshell electric powered RC Could tell Buzzard Bombshell can made rubber power may obtain copy plans Michael D Laurie 31 W Green St Mascoutab IL 62258 have advised Mr Laurie Bombshell being short-nosed gas mod el design well-suited rubber could made fly would require very short motor much nose weight would limit performance no such plans know Mr Lauries complete address givenif can help him What Enjoyed article MA May 1978 about old magazines kits Sometime between 1946 1950 magazines think Air Trails gave away model kit subscribing plane similar Buzzard Bombshell Miss Delaware plane 48 wingspan de signed Ardens other smaller en gines still have some snapshots skinny teenager holding bones before covering have idea what plane called could get set 126 Model Aviation SCALE CLASICS ns & Construction Manual CURTISS HAWK PSE STINSONRELIANT SR9 /oacai 84s Span $2200At Scala 126 Spans2500 2Sol 83 Span $12002SoaI SASpanj5SO iVaSoala 473OSpan 10001l5Scal 63 Span01200 CURTISS GOSHAWK FliCg 2 Scale 62 Span815nd CURTISS GULPHAWK lA . 2Scal 83 Span 51500 oala 94 Span S30P0 Plea. Add 5150 pa Odar Postage md Handling. Ootled US Add SSooMOOS Pnnnto Richard G Barron1213 Holly Spring Lfl Grand Slane MIchigan 48439 Send Soc Complete lnfonnaOon
Edition: Model Aviation - 1979/06
Page Numbers: 70, 71, 125, 126
F Especially attractive Junior Senior class modelers minimum building time simple model designed competition both Payload Cargo has placed first both events Nats &F2t *R# - cvoWr VNVYJW Alignment can checked placing partially assembed fuselage over top view chief cause trouble failure get rudder post exactly center line right angles board Cabin assembly easy parts installed order described text Roughly same finepoints found simple RC jobs 70 Model Aviation ITO NOHAND BRA SPABSCREOMUL TONTRUN SAUW 010 LEAWMA LOSE ITS oNUS RARD WINS TRAILPJS EDGE US MEDIUM SSEEUSISABE yyi PtAISI B F 0FTFJSEAGE SDSJBLER FiDSP HLTWUUD AHEAD STE STAB SLOB 5USD NEDTIC STEEr FA FE 8 ED ES 3USD PLUSHOD3USD NEDIOM SHEETTA COOLERS LEO HARD SHEET SUN 55 HARD STUB LEADING EDGE OH AURA SHEET VA WAHE PLOROWAGTIP PLATES L2J 22 72 ER-EDEAL AORTa-IITBIUA WED AM TRAUNG POL STAB PLAN USA ELUWOAD CHU TEE DEE UAHITO CLEJOLER IN HARSH-FUSELAGE TOP VIEWflOG 55CR Fi-ZN B -TT COMPARTEENTCOVER TUE AND BOTTOM HEN UN ITS RD r uELSELAGE WITh TSA UAWHCHURA 3NOTE ACHE S BASHATtEST OTEHWISE MUTED UNLESS UTREROIND MUTED- S BODT SEES CiTTB NA WING PASTORS SERBOGER FROM SNUIT SEETITS SPRiTE DOWELREAR 0MG CHAD-flU WEBS STOPiPUAT TO TNg US CUE STRIP HUERElIEDK IUBSA CABIN UERIUBRS-"TARTETER IAN TCLLJLACSCT HEAD-MEDIUM C CRAm * EIO500055 TINESr 0000 DOUBLERSTAN NUDE U-SECOND- l7TIEES ENEU-EMES FUSELAGE SIDE VIEW MOST Junior Senior modelers have activities vying time So order compete events minimum building time sometimes possible build plane can fly two events Paygo just such plane designed built fly both Payload Cargo hence its name Paygo 1974 Lake Charles Nationals Paygo placed First Junior Payload First Junior Cargo 1976 Dayton Nationals placed First Junior/Senior Cargo Second Junior Payload model both simple build easy cover Just keep square free warps during construction will have fine contest plane Fuselage Select 3 X 36 X 1/16 length straight medium weight balsa sheet grain running lengthwise Mark sheet indicated plans Cut along line obtain both sides fuselage Attach together fuselage halves using diluted Tightbond Glue spots about 6 centers Cut sanded bottom edges fuselage halves obtain straight base line work Using straight edge measure mark fuselage outline balsa sheet Use care correctly locate wing platform wing incidence down-thrust stabilizer platform Cut fuselage outline sheets sand edges smooth Now separate fuselage halves inserting knife blade between two sides cut glue spots now have two identical sides Lay fuselage halves work surface bottom edges together Add 1/16 X 1/18 uprights form cabin window area Next3 add 1/8 sq ITO CECEMA SEER SEEN UN CIA ULUNEDJO SEMFEER TONEBOE END SCALE ED 15531-ES stringer sheet sides along wing mount platform area add 1/8 sq cabin upright members over 1 / 16 X 1/8 uprights already place Cut mark fuselage formers Fl through F 12 including 1/32 fuselage doublers stabilizer platforms Cut opening doubler receive timer opening should cut small filed snug fit Install fuselage formers F5 F6 F 11 co LU 0 LU LU U LU -J C, z -J SOD MO SEE REAR WIND 1005LU N C, -J -J USTAB RIBS ITS CEDAR WINO REDS DT AND STAB TRA AU WIRE EHUC LANDNS SEAR AVO EDYZIADoSDCAR00 CADRA UT SESENEDDRAWN TM WIN next square up pin block place until dry Formers F 10 F4 F2 installed next Make sure F2 square side isnt installed properly unwanted thrust will result Place k balsa block along side FS provide correct spacing dummy compartment before gluing F4 place Pin parts place until glue dry Continued page 125 June1979 71 -U-v--7 ]T --F5775-J---if ITO COON TADUST Landing gear cargo compartment door hinge epoxied place Clamps boon 7k DUBRO KWIK- HINGIE SLOTTER FOR LARGE AND SMALL HINGES THE ONLY UNIVERSAL SLOTTING TOOL THAT NOT ONLY CENTERS BUT GUIDES YOUR BLADE FOR PERFECTLY ALIGNED HINGE SLOTS EVERY TIME BLADE AND BLADE AND black oxided hardened steel blades fit neatly no 2 x-acto knife handle work conjunction handy alignment jig features 3 interchangeable snap-on guides Two large small leaf hinges drilling 3 stan dard size holes match type hinge choose use BALSA PICKER PRODUCTS INCORPORATE 480 Bonner Road Wauconda Illinois 60084 USA concentrating taking photos buttefflies stopped flying stomach first flight centered mostly tower terminal building shooting sev eral different heights distances told Elvis Presleys airplane parked west cargo ramp couldnt see ground did get good photo white Convair 880 guessing direction shoot After landing high spirits relieved well everything gone prepared second flight Concorde landed cleared second flight Concorde end runway took several photos taxiing back About time Hank received call radio airline captain perhaps Concorde asking about size model Hank told him Six feet captain asked What doing taking pictures No replied Hank Its taking pictures wish knew what said cockpit wind shifted before second land ing cleared land toward tower access strip heliport touch-down point delta landing mark helicopters rolled out follow ing yellow line down center strip strip narrower main strip lined foot-high lights Since car strip follow yellow line tower personnel later said impressed accuracy control Naturally wanted impress also wanted stay away lights As packed leave everyone smiles happy thanked Hank willingness let fly expressed appreciation AMA show team during 1972 Transpo airshow said often called team help fill show difficulties occurred during full-scale portion show impressed fast modelers responded kept crowds entertained until problem could corrected could see favorable impression AMA team left part airports willingness discuss request Dulles last photo flight year since aerials taken before end fall attractive Time now start Snapshot III year ahead Ive enjoyed searching other places photograph getting ideas other modelers Wright Brothers Memorial near top list Ive begun arrangements fly deck aircraft carrier USS Yorktown Yorktown Charleston SC open public Perhaps could try something really big like Grand Canyon hope have enjoyed search new places view up IWhen writing advertisers mention reed about Model Aviation Paygo/Mills continued page 71 Now glue other fuselage side place Glue pin body halves together rear assure proper alignment assembly has dried check alignment glue formers F7 F8 F9 place Form wire rear wing hook epoxy place former F6 shown Install 1/16 balsa scrap doublers DT snuffer tube location Cut snuffer tube eter aluminum tubing Flare end tubing allow easy stallation fuse Drill file holes indicated fuselage install DT tubing flared end located left side Plank top bottom fuselage using 1/32 hard balsa sheet grain running across width indicated plan glue dry cut planking off flush skfes sand smooth Plank wing platform 1/16 sheet add 1/16 X runners Install motor mount former Fl add 1/32 plywood doublers side fuselage Locate Cox 020 tank-mounted motor firewall Mark mounting bolt hole locations drill out receive engine mounting bolts blind nuts Bolt engine place install former F3 landing gear Notch former F3 allow room mounting bolts epoxy place June1979 125 Cat No 216 195 Install former F12 1/32 plywood bottom planking motor mount former F 1 back dummy compartment dummy cargo compartment door made 1/32 plywood 1/16 doubler cargo compartment compartment door hinged rear held closed front two small screwsor two hooks rubber band prefer Construct rudder out medium weight C-grain balsa edging shown Glue stabilizer stop stabilizer platform install platforms place fuselage Apply coat sanding sealer fuselage sealer dry sand smooth #400 sandpaper Add three coats clear dope area windshield attached Cut wind shield celluloid shape holding place apply dope thinner edges celluloid brush thinner will soften dope seal windshield place Remove motor paint body three coats fuel-proof colored dope original model painted yellow make easy spot grass trees Wing Stabilizer Start making set master ribs both wing stabilizer spot glueing two pieces 1/16 plywood together Cut wing sta bilizer rib patterns plan glue plywood glue dry cut out rib outlines sand smooth Carefully separate 1/16 plywood have set master ribs Count ribs required type cut number 1/16 medium strips slightly larger master ribs Stack balsa strips between plywood ribs drive two straight pins through master rib balsa stack both sides hold assembly together Sand edges balsa stack until flush plywood master ribs file notches spars Remove pins have set identical ribs wing trailing edge cut sheet straight-grain balsa tapered razor plane sanding shape Mark rib locations file cut 1 / 16 notches depth indicated plan -ITS SNAP New Super Champ Extr Features Worldsa snap-on mounts availFastest Wing Snaps able$895 Pkg off Instant No Ugly Mounting Bands olts Easy WS- 56 build & fly balsa & ply const ABS tips & cowlhand-cut parts rolled plans & snap-on wing system $5495 GEMINI MODELS INC 311 Lakeview Ave Clifton NJ 0701 1 201 772-9474 pre-pay orders ship dep req cod Place waxed paper over plan pin leading edge bottom spar trailing edge locations shown Glue ribs place install top spar flat center section betweeen dihedral joints wing center section pinned down work table cut notches leading trailing edges After cutting notches raise wing tips proper dihedral height block glue place Now glue place top spar wing rib gussets leading edge Construction stabilizer similar wing except center three ribs cut out receive 1/16 sheet planking shown Next form stabilizer wire hooks glue place Cover wing rudder stabilizer transparent MonoKote shrink tight tightening covering wing tips trailing edge should blocked up provide washout required using washout trailing edge up wing center section will stall before tips giving stable flight dark covering wing such red will stand out well against blue sky white clouds making easier timer keep track plane Epoxy rudder place make certain install absolutely straight center line fuselage Mount wing place wing platform square up body Mark location fuselage bottom wing out away little covering epoxy some wing keys place maintain correct alignment time wing fastened place Mount motor timer wheels DT cord DT cord should rigged allow rear stabilizer rise 45 degree 50-degree angle fuse burns through DT rubber band Assemble wing tail fuselage put dummy place Balance plane point indicated drawing Flying Hand glide model over grassy area Run plane until feel little lift gently push forward cause stall attempt fly model tail heavy Add weight nose necessary first flight should made about power five-second engine run hand launched eight-second engine run takeoflis made Observe flight pattern make necessary adjust ments before attempting full power flight original model flew right under power left turning glide controlled raising left stabilizer tip right wing tab turned down 3/32 help hold right wing up under power Use small rudder tab control climb pattern necessary flying model Cargo events compartment loaded no attempt made maintain balance point cargo weight front balance point model flies almost well fully loaded does cargo Properly constructed trimmed Paygo will fun fly should add trophies collection Letters Editor continued page 7 editor RCer finds much terest steady flow important info articles columns other subjects Modeling taken entity splinter-group hobby MAs building blocks Rubber Bombshell July 1978 issue page 62 pictured Buzzard Bombshell electric powered RC Could tell Buzzard Bombshell can made rubber power may obtain copy plans Michael D Laurie 31 W Green St Mascoutab IL 62258 have advised Mr Laurie Bombshell being short-nosed gas mod el design well-suited rubber could made fly would require very short motor much nose weight would limit performance no such plans know Mr Lauries complete address givenif can help him What Enjoyed article MA May 1978 about old magazines kits Sometime between 1946 1950 magazines think Air Trails gave away model kit subscribing plane similar Buzzard Bombshell Miss Delaware plane 48 wingspan de signed Ardens other smaller en gines still have some snapshots skinny teenager holding bones before covering have idea what plane called could get set 126 Model Aviation SCALE CLASICS ns & Construction Manual CURTISS HAWK PSE STINSONRELIANT SR9 /oacai 84s Span $2200At Scala 126 Spans2500 2Sol 83 Span $12002SoaI SASpanj5SO iVaSoala 473OSpan 10001l5Scal 63 Span01200 CURTISS GOSHAWK FliCg 2 Scale 62 Span815nd CURTISS GULPHAWK lA . 2Scal 83 Span 51500 oala 94 Span S30P0 Plea. Add 5150 pa Odar Postage md Handling. Ootled US Add SSooMOOS Pnnnto Richard G Barron1213 Holly Spring Lfl Grand Slane MIchigan 48439 Send Soc Complete lnfonnaOon
Edition: Model Aviation - 1979/06
Page Numbers: 70, 71, 125, 126
F Especially attractive Junior Senior class modelers minimum building time simple model designed competition both Payload Cargo has placed first both events Nats &F2t *R# - cvoWr VNVYJW Alignment can checked placing partially assembed fuselage over top view chief cause trouble failure get rudder post exactly center line right angles board Cabin assembly easy parts installed order described text Roughly same finepoints found simple RC jobs 70 Model Aviation ITO NOHAND BRA SPABSCREOMUL TONTRUN SAUW 010 LEAWMA LOSE ITS oNUS RARD WINS TRAILPJS EDGE US MEDIUM SSEEUSISABE yyi PtAISI B F 0FTFJSEAGE SDSJBLER FiDSP HLTWUUD AHEAD STE STAB SLOB 5USD NEDTIC STEEr FA FE 8 ED ES 3USD PLUSHOD3USD NEDIOM SHEETTA COOLERS LEO HARD SHEET SUN 55 HARD STUB LEADING EDGE OH AURA SHEET VA WAHE PLOROWAGTIP PLATES L2J 22 72 ER-EDEAL AORTa-IITBIUA WED AM TRAUNG POL STAB PLAN USA ELUWOAD CHU TEE DEE UAHITO CLEJOLER IN HARSH-FUSELAGE TOP VIEWflOG 55CR Fi-ZN B -TT COMPARTEENTCOVER TUE AND BOTTOM HEN UN ITS RD r uELSELAGE WITh TSA UAWHCHURA 3NOTE ACHE S BASHATtEST OTEHWISE MUTED UNLESS UTREROIND MUTED- S BODT SEES CiTTB NA WING PASTORS SERBOGER FROM SNUIT SEETITS SPRiTE DOWELREAR 0MG CHAD-flU WEBS STOPiPUAT TO TNg US CUE STRIP HUERElIEDK IUBSA CABIN UERIUBRS-"TARTETER IAN TCLLJLACSCT HEAD-MEDIUM C CRAm * EIO500055 TINESr 0000 DOUBLERSTAN NUDE U-SECOND- l7TIEES ENEU-EMES FUSELAGE SIDE VIEW MOST Junior Senior modelers have activities vying time So order compete events minimum building time sometimes possible build plane can fly two events Paygo just such plane designed built fly both Payload Cargo hence its name Paygo 1974 Lake Charles Nationals Paygo placed First Junior Payload First Junior Cargo 1976 Dayton Nationals placed First Junior/Senior Cargo Second Junior Payload model both simple build easy cover Just keep square free warps during construction will have fine contest plane Fuselage Select 3 X 36 X 1/16 length straight medium weight balsa sheet grain running lengthwise Mark sheet indicated plans Cut along line obtain both sides fuselage Attach together fuselage halves using diluted Tightbond Glue spots about 6 centers Cut sanded bottom edges fuselage halves obtain straight base line work Using straight edge measure mark fuselage outline balsa sheet Use care correctly locate wing platform wing incidence down-thrust stabilizer platform Cut fuselage outline sheets sand edges smooth Now separate fuselage halves inserting knife blade between two sides cut glue spots now have two identical sides Lay fuselage halves work surface bottom edges together Add 1/16 X 1/18 uprights form cabin window area Next3 add 1/8 sq ITO CECEMA SEER SEEN UN CIA ULUNEDJO SEMFEER TONEBOE END SCALE ED 15531-ES stringer sheet sides along wing mount platform area add 1/8 sq cabin upright members over 1 / 16 X 1/8 uprights already place Cut mark fuselage formers Fl through F 12 including 1/32 fuselage doublers stabilizer platforms Cut opening doubler receive timer opening should cut small filed snug fit Install fuselage formers F5 F6 F 11 co LU 0 LU LU U LU -J C, z -J SOD MO SEE REAR WIND 1005LU N C, -J -J USTAB RIBS ITS CEDAR WINO REDS DT AND STAB TRA AU WIRE EHUC LANDNS SEAR AVO EDYZIADoSDCAR00 CADRA UT SESENEDDRAWN TM WIN next square up pin block place until dry Formers F 10 F4 F2 installed next Make sure F2 square side isnt installed properly unwanted thrust will result Place k balsa block along side FS provide correct spacing dummy compartment before gluing F4 place Pin parts place until glue dry Continued page 125 June1979 71 -U-v--7 ]T --F5775-J---if ITO COON TADUST Landing gear cargo compartment door hinge epoxied place Clamps boon 7k DUBRO KWIK- HINGIE SLOTTER FOR LARGE AND SMALL HINGES THE ONLY UNIVERSAL SLOTTING TOOL THAT NOT ONLY CENTERS BUT GUIDES YOUR BLADE FOR PERFECTLY ALIGNED HINGE SLOTS EVERY TIME BLADE AND BLADE AND black oxided hardened steel blades fit neatly no 2 x-acto knife handle work conjunction handy alignment jig features 3 interchangeable snap-on guides Two large small leaf hinges drilling 3 stan dard size holes match type hinge choose use BALSA PICKER PRODUCTS INCORPORATE 480 Bonner Road Wauconda Illinois 60084 USA concentrating taking photos buttefflies stopped flying stomach first flight centered mostly tower terminal building shooting sev eral different heights distances told Elvis Presleys airplane parked west cargo ramp couldnt see ground did get good photo white Convair 880 guessing direction shoot After landing high spirits relieved well everything gone prepared second flight Concorde landed cleared second flight Concorde end runway took several photos taxiing back About time Hank received call radio airline captain perhaps Concorde asking about size model Hank told him Six feet captain asked What doing taking pictures No replied Hank Its taking pictures wish knew what said cockpit wind shifted before second land ing cleared land toward tower access strip heliport touch-down point delta landing mark helicopters rolled out follow ing yellow line down center strip strip narrower main strip lined foot-high lights Since car strip follow yellow line tower personnel later said impressed accuracy control Naturally wanted impress also wanted stay away lights As packed leave everyone smiles happy thanked Hank willingness let fly expressed appreciation AMA show team during 1972 Transpo airshow said often called team help fill show difficulties occurred during full-scale portion show impressed fast modelers responded kept crowds entertained until problem could corrected could see favorable impression AMA team left part airports willingness discuss request Dulles last photo flight year since aerials taken before end fall attractive Time now start Snapshot III year ahead Ive enjoyed searching other places photograph getting ideas other modelers Wright Brothers Memorial near top list Ive begun arrangements fly deck aircraft carrier USS Yorktown Yorktown Charleston SC open public Perhaps could try something really big like Grand Canyon hope have enjoyed search new places view up IWhen writing advertisers mention reed about Model Aviation Paygo/Mills continued page 71 Now glue other fuselage side place Glue pin body halves together rear assure proper alignment assembly has dried check alignment glue formers F7 F8 F9 place Form wire rear wing hook epoxy place former F6 shown Install 1/16 balsa scrap doublers DT snuffer tube location Cut snuffer tube eter aluminum tubing Flare end tubing allow easy stallation fuse Drill file holes indicated fuselage install DT tubing flared end located left side Plank top bottom fuselage using 1/32 hard balsa sheet grain running across width indicated plan glue dry cut planking off flush skfes sand smooth Plank wing platform 1/16 sheet add 1/16 X runners Install motor mount former Fl add 1/32 plywood doublers side fuselage Locate Cox 020 tank-mounted motor firewall Mark mounting bolt hole locations drill out receive engine mounting bolts blind nuts Bolt engine place install former F3 landing gear Notch former F3 allow room mounting bolts epoxy place June1979 125 Cat No 216 195 Install former F12 1/32 plywood bottom planking motor mount former F 1 back dummy compartment dummy cargo compartment door made 1/32 plywood 1/16 doubler cargo compartment compartment door hinged rear held closed front two small screwsor two hooks rubber band prefer Construct rudder out medium weight C-grain balsa edging shown Glue stabilizer stop stabilizer platform install platforms place fuselage Apply coat sanding sealer fuselage sealer dry sand smooth #400 sandpaper Add three coats clear dope area windshield attached Cut wind shield celluloid shape holding place apply dope thinner edges celluloid brush thinner will soften dope seal windshield place Remove motor paint body three coats fuel-proof colored dope original model painted yellow make easy spot grass trees Wing Stabilizer Start making set master ribs both wing stabilizer spot glueing two pieces 1/16 plywood together Cut wing sta bilizer rib patterns plan glue plywood glue dry cut out rib outlines sand smooth Carefully separate 1/16 plywood have set master ribs Count ribs required type cut number 1/16 medium strips slightly larger master ribs Stack balsa strips between plywood ribs drive two straight pins through master rib balsa stack both sides hold assembly together Sand edges balsa stack until flush plywood master ribs file notches spars Remove pins have set identical ribs wing trailing edge cut sheet straight-grain balsa tapered razor plane sanding shape Mark rib locations file cut 1 / 16 notches depth indicated plan -ITS SNAP New Super Champ Extr Features Worldsa snap-on mounts availFastest Wing Snaps able$895 Pkg off Instant No Ugly Mounting Bands olts Easy WS- 56 build & fly balsa & ply const ABS tips & cowlhand-cut parts rolled plans & snap-on wing system $5495 GEMINI MODELS INC 311 Lakeview Ave Clifton NJ 0701 1 201 772-9474 pre-pay orders ship dep req cod Place waxed paper over plan pin leading edge bottom spar trailing edge locations shown Glue ribs place install top spar flat center section betweeen dihedral joints wing center section pinned down work table cut notches leading trailing edges After cutting notches raise wing tips proper dihedral height block glue place Now glue place top spar wing rib gussets leading edge Construction stabilizer similar wing except center three ribs cut out receive 1/16 sheet planking shown Next form stabilizer wire hooks glue place Cover wing rudder stabilizer transparent MonoKote shrink tight tightening covering wing tips trailing edge should blocked up provide washout required using washout trailing edge up wing center section will stall before tips giving stable flight dark covering wing such red will stand out well against blue sky white clouds making easier timer keep track plane Epoxy rudder place make certain install absolutely straight center line fuselage Mount wing place wing platform square up body Mark location fuselage bottom wing out away little covering epoxy some wing keys place maintain correct alignment time wing fastened place Mount motor timer wheels DT cord DT cord should rigged allow rear stabilizer rise 45 degree 50-degree angle fuse burns through DT rubber band Assemble wing tail fuselage put dummy place Balance plane point indicated drawing Flying Hand glide model over grassy area Run plane until feel little lift gently push forward cause stall attempt fly model tail heavy Add weight nose necessary first flight should made about power five-second engine run hand launched eight-second engine run takeoflis made Observe flight pattern make necessary adjust ments before attempting full power flight original model flew right under power left turning glide controlled raising left stabilizer tip right wing tab turned down 3/32 help hold right wing up under power Use small rudder tab control climb pattern necessary flying model Cargo events compartment loaded no attempt made maintain balance point cargo weight front balance point model flies almost well fully loaded does cargo Properly constructed trimmed Paygo will fun fly should add trophies collection Letters Editor continued page 7 editor RCer finds much terest steady flow important info articles columns other subjects Modeling taken entity splinter-group hobby MAs building blocks Rubber Bombshell July 1978 issue page 62 pictured Buzzard Bombshell electric powered RC Could tell Buzzard Bombshell can made rubber power may obtain copy plans Michael D Laurie 31 W Green St Mascoutab IL 62258 have advised Mr Laurie Bombshell being short-nosed gas mod el design well-suited rubber could made fly would require very short motor much nose weight would limit performance no such plans know Mr Lauries complete address givenif can help him What Enjoyed article MA May 1978 about old magazines kits Sometime between 1946 1950 magazines think Air Trails gave away model kit subscribing plane similar Buzzard Bombshell Miss Delaware plane 48 wingspan de signed Ardens other smaller en gines still have some snapshots skinny teenager holding bones before covering have idea what plane called could get set 126 Model Aviation SCALE CLASICS ns & Construction Manual CURTISS HAWK PSE STINSONRELIANT SR9 /oacai 84s Span $2200At Scala 126 Spans2500 2Sol 83 Span $12002SoaI SASpanj5SO iVaSoala 473OSpan 10001l5Scal 63 Span01200 CURTISS GOSHAWK FliCg 2 Scale 62 Span815nd CURTISS GULPHAWK lA . 2Scal 83 Span 51500 oala 94 Span S30P0 Plea. Add 5150 pa Odar Postage md Handling. Ootled US Add SSooMOOS Pnnnto Richard G Barron1213 Holly Spring Lfl Grand Slane MIchigan 48439 Send Soc Complete lnfonnaOon
Edition: Model Aviation - 1979/06
Page Numbers: 70, 71, 125, 126
F Especially attractive Junior Senior class modelers minimum building time simple model designed competition both Payload Cargo has placed first both events Nats &F2t *R# - cvoWr VNVYJW Alignment can checked placing partially assembed fuselage over top view chief cause trouble failure get rudder post exactly center line right angles board Cabin assembly easy parts installed order described text Roughly same finepoints found simple RC jobs 70 Model Aviation ITO NOHAND BRA SPABSCREOMUL TONTRUN SAUW 010 LEAWMA LOSE ITS oNUS RARD WINS TRAILPJS EDGE US MEDIUM SSEEUSISABE yyi PtAISI B F 0FTFJSEAGE SDSJBLER FiDSP HLTWUUD AHEAD STE STAB SLOB 5USD NEDTIC STEEr FA FE 8 ED ES 3USD PLUSHOD3USD NEDIOM SHEETTA COOLERS LEO HARD SHEET SUN 55 HARD STUB LEADING EDGE OH AURA SHEET VA WAHE PLOROWAGTIP PLATES L2J 22 72 ER-EDEAL AORTa-IITBIUA WED AM TRAUNG POL STAB PLAN USA ELUWOAD CHU TEE DEE UAHITO CLEJOLER IN HARSH-FUSELAGE TOP VIEWflOG 55CR Fi-ZN B -TT COMPARTEENTCOVER TUE AND BOTTOM HEN UN ITS RD r uELSELAGE WITh TSA UAWHCHURA 3NOTE ACHE S BASHATtEST OTEHWISE MUTED UNLESS UTREROIND MUTED- S BODT SEES CiTTB NA WING PASTORS SERBOGER FROM SNUIT SEETITS SPRiTE DOWELREAR 0MG CHAD-flU WEBS STOPiPUAT TO TNg US CUE STRIP HUERElIEDK IUBSA CABIN UERIUBRS-"TARTETER IAN TCLLJLACSCT HEAD-MEDIUM C CRAm * EIO500055 TINESr 0000 DOUBLERSTAN NUDE U-SECOND- l7TIEES ENEU-EMES FUSELAGE SIDE VIEW MOST Junior Senior modelers have activities vying time So order compete events minimum building time sometimes possible build plane can fly two events Paygo just such plane designed built fly both Payload Cargo hence its name Paygo 1974 Lake Charles Nationals Paygo placed First Junior Payload First Junior Cargo 1976 Dayton Nationals placed First Junior/Senior Cargo Second Junior Payload model both simple build easy cover Just keep square free warps during construction will have fine contest plane Fuselage Select 3 X 36 X 1/16 length straight medium weight balsa sheet grain running lengthwise Mark sheet indicated plans Cut along line obtain both sides fuselage Attach together fuselage halves using diluted Tightbond Glue spots about 6 centers Cut sanded bottom edges fuselage halves obtain straight base line work Using straight edge measure mark fuselage outline balsa sheet Use care correctly locate wing platform wing incidence down-thrust stabilizer platform Cut fuselage outline sheets sand edges smooth Now separate fuselage halves inserting knife blade between two sides cut glue spots now have two identical sides Lay fuselage halves work surface bottom edges together Add 1/16 X 1/18 uprights form cabin window area Next3 add 1/8 sq ITO CECEMA SEER SEEN UN CIA ULUNEDJO SEMFEER TONEBOE END SCALE ED 15531-ES stringer sheet sides along wing mount platform area add 1/8 sq cabin upright members over 1 / 16 X 1/8 uprights already place Cut mark fuselage formers Fl through F 12 including 1/32 fuselage doublers stabilizer platforms Cut opening doubler receive timer opening should cut small filed snug fit Install fuselage formers F5 F6 F 11 co LU 0 LU LU U LU -J C, z -J SOD MO SEE REAR WIND 1005LU N C, -J -J USTAB RIBS ITS CEDAR WINO REDS DT AND STAB TRA AU WIRE EHUC LANDNS SEAR AVO EDYZIADoSDCAR00 CADRA UT SESENEDDRAWN TM WIN next square up pin block place until dry Formers F 10 F4 F2 installed next Make sure F2 square side isnt installed properly unwanted thrust will result Place k balsa block along side FS provide correct spacing dummy compartment before gluing F4 place Pin parts place until glue dry Continued page 125 June1979 71 -U-v--7 ]T --F5775-J---if ITO COON TADUST Landing gear cargo compartment door hinge epoxied place Clamps boon 7k DUBRO KWIK- HINGIE SLOTTER FOR LARGE AND SMALL HINGES THE ONLY UNIVERSAL SLOTTING TOOL THAT NOT ONLY CENTERS BUT GUIDES YOUR BLADE FOR PERFECTLY ALIGNED HINGE SLOTS EVERY TIME BLADE AND BLADE AND black oxided hardened steel blades fit neatly no 2 x-acto knife handle work conjunction handy alignment jig features 3 interchangeable snap-on guides Two large small leaf hinges drilling 3 stan dard size holes match type hinge choose use BALSA PICKER PRODUCTS INCORPORATE 480 Bonner Road Wauconda Illinois 60084 USA concentrating taking photos buttefflies stopped flying stomach first flight centered mostly tower terminal building shooting sev eral different heights distances told Elvis Presleys airplane parked west cargo ramp couldnt see ground did get good photo white Convair 880 guessing direction shoot After landing high spirits relieved well everything gone prepared second flight Concorde landed cleared second flight Concorde end runway took several photos taxiing back About time Hank received call radio airline captain perhaps Concorde asking about size model Hank told him Six feet captain asked What doing taking pictures No replied Hank Its taking pictures wish knew what said cockpit wind shifted before second land ing cleared land toward tower access strip heliport touch-down point delta landing mark helicopters rolled out follow ing yellow line down center strip strip narrower main strip lined foot-high lights Since car strip follow yellow line tower personnel later said impressed accuracy control Naturally wanted impress also wanted stay away lights As packed leave everyone smiles happy thanked Hank willingness let fly expressed appreciation AMA show team during 1972 Transpo airshow said often called team help fill show difficulties occurred during full-scale portion show impressed fast modelers responded kept crowds entertained until problem could corrected could see favorable impression AMA team left part airports willingness discuss request Dulles last photo flight year since aerials taken before end fall attractive Time now start Snapshot III year ahead Ive enjoyed searching other places photograph getting ideas other modelers Wright Brothers Memorial near top list Ive begun arrangements fly deck aircraft carrier USS Yorktown Yorktown Charleston SC open public Perhaps could try something really big like Grand Canyon hope have enjoyed search new places view up IWhen writing advertisers mention reed about Model Aviation Paygo/Mills continued page 71 Now glue other fuselage side place Glue pin body halves together rear assure proper alignment assembly has dried check alignment glue formers F7 F8 F9 place Form wire rear wing hook epoxy place former F6 shown Install 1/16 balsa scrap doublers DT snuffer tube location Cut snuffer tube eter aluminum tubing Flare end tubing allow easy stallation fuse Drill file holes indicated fuselage install DT tubing flared end located left side Plank top bottom fuselage using 1/32 hard balsa sheet grain running across width indicated plan glue dry cut planking off flush skfes sand smooth Plank wing platform 1/16 sheet add 1/16 X runners Install motor mount former Fl add 1/32 plywood doublers side fuselage Locate Cox 020 tank-mounted motor firewall Mark mounting bolt hole locations drill out receive engine mounting bolts blind nuts Bolt engine place install former F3 landing gear Notch former F3 allow room mounting bolts epoxy place June1979 125 Cat No 216 195 Install former F12 1/32 plywood bottom planking motor mount former F 1 back dummy compartment dummy cargo compartment door made 1/32 plywood 1/16 doubler cargo compartment compartment door hinged rear held closed front two small screwsor two hooks rubber band prefer Construct rudder out medium weight C-grain balsa edging shown Glue stabilizer stop stabilizer platform install platforms place fuselage Apply coat sanding sealer fuselage sealer dry sand smooth #400 sandpaper Add three coats clear dope area windshield attached Cut wind shield celluloid shape holding place apply dope thinner edges celluloid brush thinner will soften dope seal windshield place Remove motor paint body three coats fuel-proof colored dope original model painted yellow make easy spot grass trees Wing Stabilizer Start making set master ribs both wing stabilizer spot glueing two pieces 1/16 plywood together Cut wing sta bilizer rib patterns plan glue plywood glue dry cut out rib outlines sand smooth Carefully separate 1/16 plywood have set master ribs Count ribs required type cut number 1/16 medium strips slightly larger master ribs Stack balsa strips between plywood ribs drive two straight pins through master rib balsa stack both sides hold assembly together Sand edges balsa stack until flush plywood master ribs file notches spars Remove pins have set identical ribs wing trailing edge cut sheet straight-grain balsa tapered razor plane sanding shape Mark rib locations file cut 1 / 16 notches depth indicated plan -ITS SNAP New Super Champ Extr Features Worldsa snap-on mounts availFastest Wing Snaps able$895 Pkg off Instant No Ugly Mounting Bands olts Easy WS- 56 build & fly balsa & ply const ABS tips & cowlhand-cut parts rolled plans & snap-on wing system $5495 GEMINI MODELS INC 311 Lakeview Ave Clifton NJ 0701 1 201 772-9474 pre-pay orders ship dep req cod Place waxed paper over plan pin leading edge bottom spar trailing edge locations shown Glue ribs place install top spar flat center section betweeen dihedral joints wing center section pinned down work table cut notches leading trailing edges After cutting notches raise wing tips proper dihedral height block glue place Now glue place top spar wing rib gussets leading edge Construction stabilizer similar wing except center three ribs cut out receive 1/16 sheet planking shown Next form stabilizer wire hooks glue place Cover wing rudder stabilizer transparent MonoKote shrink tight tightening covering wing tips trailing edge should blocked up provide washout required using washout trailing edge up wing center section will stall before tips giving stable flight dark covering wing such red will stand out well against blue sky white clouds making easier timer keep track plane Epoxy rudder place make certain install absolutely straight center line fuselage Mount wing place wing platform square up body Mark location fuselage bottom wing out away little covering epoxy some wing keys place maintain correct alignment time wing fastened place Mount motor timer wheels DT cord DT cord should rigged allow rear stabilizer rise 45 degree 50-degree angle fuse burns through DT rubber band Assemble wing tail fuselage put dummy place Balance plane point indicated drawing Flying Hand glide model over grassy area Run plane until feel little lift gently push forward cause stall attempt fly model tail heavy Add weight nose necessary first flight should made about power five-second engine run hand launched eight-second engine run takeoflis made Observe flight pattern make necessary adjust ments before attempting full power flight original model flew right under power left turning glide controlled raising left stabilizer tip right wing tab turned down 3/32 help hold right wing up under power Use small rudder tab control climb pattern necessary flying model Cargo events compartment loaded no attempt made maintain balance point cargo weight front balance point model flies almost well fully loaded does cargo Properly constructed trimmed Paygo will fun fly should add trophies collection Letters Editor continued page 7 editor RCer finds much terest steady flow important info articles columns other subjects Modeling taken entity splinter-group hobby MAs building blocks Rubber Bombshell July 1978 issue page 62 pictured Buzzard Bombshell electric powered RC Could tell Buzzard Bombshell can made rubber power may obtain copy plans Michael D Laurie 31 W Green St Mascoutab IL 62258 have advised Mr Laurie Bombshell being short-nosed gas mod el design well-suited rubber could made fly would require very short motor much nose weight would limit performance no such plans know Mr Lauries complete address givenif can help him What Enjoyed article MA May 1978 about old magazines kits Sometime between 1946 1950 magazines think Air Trails gave away model kit subscribing plane similar Buzzard Bombshell Miss Delaware plane 48 wingspan de signed Ardens other smaller en gines still have some snapshots skinny teenager holding bones before covering have idea what plane called could get set 126 Model Aviation SCALE CLASICS ns & Construction Manual CURTISS HAWK PSE STINSONRELIANT SR9 /oacai 84s Span $2200At Scala 126 Spans2500 2Sol 83 Span $12002SoaI SASpanj5SO iVaSoala 473OSpan 10001l5Scal 63 Span01200 CURTISS GOSHAWK FliCg 2 Scale 62 Span815nd CURTISS GULPHAWK lA . 2Scal 83 Span 51500 oala 94 Span S30P0 Plea. Add 5150 pa Odar Postage md Handling. Ootled US Add SSooMOOS Pnnnto Richard G Barron1213 Holly Spring Lfl Grand Slane MIchigan 48439 Send Soc Complete lnfonnaOon