ALTHOUGH its lowest low-tech ma terials foam plastic common su permarket food tray finally gaining ac ceptance within modeling fraternity genuinely valuable construction material some applications foam good sheet balsa few instances its better havent heard use lovely pink blue egg cartons yet com mon grocery trays provide parts little USAF ROG modelincluding preformed cambered wing Hoerner tips ship would probably fly just well fancy curves its nice change square-cornered ROGs commonly see Though designed outdoor flying Free Flighter performs well indoors too shown photos climbed clear top 90-ft atrium West Baden Top Off wind launch almost turns vertical takeoff sturdy little ship has survived years flying indoors out Above left Finished ROG showing its cambered wing Hoerner wing tips wing tips come preformed judicious cutting wing supermarket foam food trays can find white blue green yellow pink Above right business end ROG pro peller 5-in assembly North Pacific Skeeter similar ready-to-fly kit Instructions pattern landing gear plans 66 Model Aviation turned 60-second flights Thats bad collection leftovers scrap box kitchen wastebasket trays youll need made uniform fine-grained plastic approximately %2 thick widely found supermarket meat pastry departments Depending size youll need two trays wing some scraps other parts addition being available free charge foam has number other good points Its lighter balsa easy sandpaper doesnt warp split can worked implements destruc tion average modeler already has hand Any type sharp modeling tool will cutting out parts Shaping can done sandpaper razor plane Sand paper should clean sharp neatly mounted block Although isnt crumbly gravelly type foam very soft Any bump sharp projection sanding block work surface will gouge unmercifully Most trays have glossy outer surface prevents good adhesion glue paint Dulling surface sand paper allows white glue felt-tip markers bond Epoxy white glue both work well foam sure allow extra time white glue dry Also avoid excess glue Its almost impossible sand hard glue soft foam Markings decorations may applied plastic model paint tissue cutouts felt-tip pens Since glues paints will dissolve foam try everything out scraps first Construction Wing curved lip forms leading edge can trimmed uniformly using method shown plans Use tape thumbtacks fasten new razor blade scrap -in sheet wood cutting edge projecting about 1/4 Hold scrap tray flat workbench slide cutter along bench blade slicing slightly lip Take several passes complete cut remaining lip should /32 1R high see sketch may have increase height cutter scrap thin sheeting accom plish properly everything looks right cut lead ing edges trays will become wing panels careful cut off ma terial will used Hoerner tips Cut out wing pattern plans slit tip will conform rounded coruer tray Using plans photos guide position pattern carefully tray pin tape place mark around felt-tip pen Turn pattern over lay out other wing Before cutting out wing panels com pare two blanks make certain out lines located similarly trays Hur rying job can result wings dont matchor leave two left wings After trimming wings outline shape top surfaces approximation airfoil shown youre planning decorate felt markers sand gloss uniform dullness Since sandpapering concave underside difficult limit deco rations top surfaces sand bot tom glue joints will made inner ends its 50 ft over head wholl notice anyway youve completed both panels bev el inner ends proper angle glue together using procedure shown dihedral detail Tail surfaces Select oversize piece foam fin stabilizer blank Sand both sides sandpaper block about /16 thickness Trace around pat terns cut surfaces shape Cnbin top edge cabin pattern shown dotted indicate cut-to-fit operation must match bottom Continued page 108 Full-size plan page 94 January 1990 67 profile shot shows cabin/wing mount motor 19-in length %-in rubber Plastic foam construction different stick-and-tissue no difficult Its lot like building balsa Hand-Launched Glider except foam sands easily Its also lighter balsa warp-proof free Wheels can made foam can purchased see just diminutive model wingspan 13 inches Modern design avoids difficulties earlier-era ROGsno bamboo parts crack no fragile tissue covering wrinkle ROG taking off carefully adjusted little Free Flighter will give stable consistent flights Read follow complete adjustment procedure text Adjusting balanc ing ship just important building correctly Once get adjusted will fly PRECISION MODEL PRODUCTS -Made USA BARSTOCK ALUMINUM SPINNERS Part No Size 11-150-B . 1-112 11-175-B. 1-314 11-200-B. 2 11-225-B . 2-1/4 11-225-B. 2-114 FAt . 11-250-B. 2-1/2 11-251-B. 2-1/2 FAt .. 11-275-B 2-314 11-276-B 2-3/4 FAt .. 11-300-B 3 . 11-301-B 3 FAt 25-B 3-1/4 11350-B 3-1/2 75-B 3-3/4 11-400-B 4 RetailApprox PriceWeight $1395058 02 149509502 159510002 169516002 189515002 189519002 209517002 229522002 249520002 269526002 289525002 369534002 499547002 5995520oz 6995570oz 3 Pieces Cone Back Plate Retainer Screw Note 3 4 Blade Spinners Available Sizes Add S3U0 Per Spinner PROP NUT ADAPTORS Part No Size TT-140-A 28 11-147-A 28/7mm 11-610-A 6 x 1 0mm 11-710-A 7x 10mm 11-516-A 5/16-24 11-518-A . 5/16-24/8mm 11-810-A 8 x 10mm 11-825-A 125mm 11-375-A 3/8-24 11-125-A10 x 1 25mm RetailApprox PriceWeight S495 ..06102 495 061oz 495 . 06302 4950 8202 495 02 495076oz 495 z 4 95075 02 59511702 59511502 3 Pieces Nut Washer Machined Bushing Add $350 Shipping Handling Prices subject change notice ROMCO MFG INC OX 836 SOUTH HOUSTON TEXAS 77587 713 943-1867 Scale Masters contests over last 10 years unable tend years meet would like rec ord event entertaining video Scale Masters available Academy Aviation Research Devel opment Write Joe Griffin Academy Avi ation Research Development 17010 Elm Dr Hazel Crest IL 60429 USAF ROG/Mcllrath Continued page 67 completed wing center joint ac complish first sandpaper edge oversize foam blank fit underside wing Locate cabin pattern shaped edge outline remainder pattern trim outline shape glossy surfaces will sanded later Motor stick assembly Cut medium-hard /a x A-in balsa stick llA-in length shape tail end per plans Glue cabin securely accurately onto stick foam will slightly thicker balsa After joint completely dry lay assembly flat sand sides cabin flush sides stick Mark balance point side cabin Make wire landing gear according pattern instructions plans Ce ment gear securely motor stick Since foam sands quickly wheels shown plans surprisingly easy make Neat-looking cardboard washers can made using hand-held paper puncher course lightweight commercial wheels may used prefer Bend rear rubber hook either pin music wire cement securely place Assembly Glue stabilizer place mak ing sure its square cabin Align fin fuselage stick glue stabilizer Fine-size pins useful job Glue wing onto cabin Slide 5/2-in propeller assembly North Pacific Skeeter similar ready-tofly kit onto front fuselage stick will loose fit snug up youll need push small pieces thin balsa sheet between stick bearing Tie 19in length A-in-wide rubber loop install prop rear hooks Preflight preparations Perform pre flight inspection shown plans surfaces appear crooked carefully bend better alignment Support completed model thumb forefinger bottom side wing balance point marked cabin Add clay lead ballast nose tail until aircraft balances fuselage level position Dont try fly until plane hangs horizontally sup ported indicated point Flight testing simplified making ad justments two steps 1 Adjust glide bending wing tail surfaces 2 Ad just powered flightcalled thrust line adjustmentby changing direction propeller points case thrust line adjustment made inserting tapered wedges between prop bearing fuselage stick An example shown plans Performing two steps order given key successful Free Flight ad justment Begin flight testing hand glides Aim spot ground about 20 ft away give ship smooth toss im mediately noses ground bend up rear edges stabilizer slightly try again noses up hesitates stalls drops may have launched too fast pointed up too much Give other try Should model stall due what lieve poor adjustment rather poor launch bend rear edges sta bilizer down about A2 counteract stall airplane banks turns severely glide repeat preflight check wing straightness necessary rebend wings until both panels look same ship still turns excessively bend rear edge rudder about A2 correct right turn bend rudder left reverse left turn Once glide established youre ready powered flight Start out about 50 turns motor flight path remains steady smooth move up 100 turns point adjust ments should made propeller bearing dont fiddle wing tail model circles too sharply left example wedge prop point little right zooms up stall point propeller downward As increase number winds motor Free Flighter should begin gaining altitude flights smooth model doesnt climb simply install slightly wider rubberband Lubricate rubber motor stretchwind longer flights procedures have frequently described Model Aviation articles modeling handbooks have yet discover usefulness foam plastic hope USAF ROG will provide favorable introduction As ca pable small model will bring lot flying fun process SAFE FLYING ISNO ACCIDENT 108 Model Aviation
Edition: Model Aviation - 1990/01
Page Numbers: 66, 67, 108
ALTHOUGH its lowest low-tech ma terials foam plastic common su permarket food tray finally gaining ac ceptance within modeling fraternity genuinely valuable construction material some applications foam good sheet balsa few instances its better havent heard use lovely pink blue egg cartons yet com mon grocery trays provide parts little USAF ROG modelincluding preformed cambered wing Hoerner tips ship would probably fly just well fancy curves its nice change square-cornered ROGs commonly see Though designed outdoor flying Free Flighter performs well indoors too shown photos climbed clear top 90-ft atrium West Baden Top Off wind launch almost turns vertical takeoff sturdy little ship has survived years flying indoors out Above left Finished ROG showing its cambered wing Hoerner wing tips wing tips come preformed judicious cutting wing supermarket foam food trays can find white blue green yellow pink Above right business end ROG pro peller 5-in assembly North Pacific Skeeter similar ready-to-fly kit Instructions pattern landing gear plans 66 Model Aviation turned 60-second flights Thats bad collection leftovers scrap box kitchen wastebasket trays youll need made uniform fine-grained plastic approximately %2 thick widely found supermarket meat pastry departments Depending size youll need two trays wing some scraps other parts addition being available free charge foam has number other good points Its lighter balsa easy sandpaper doesnt warp split can worked implements destruc tion average modeler already has hand Any type sharp modeling tool will cutting out parts Shaping can done sandpaper razor plane Sand paper should clean sharp neatly mounted block Although isnt crumbly gravelly type foam very soft Any bump sharp projection sanding block work surface will gouge unmercifully Most trays have glossy outer surface prevents good adhesion glue paint Dulling surface sand paper allows white glue felt-tip markers bond Epoxy white glue both work well foam sure allow extra time white glue dry Also avoid excess glue Its almost impossible sand hard glue soft foam Markings decorations may applied plastic model paint tissue cutouts felt-tip pens Since glues paints will dissolve foam try everything out scraps first Construction Wing curved lip forms leading edge can trimmed uniformly using method shown plans Use tape thumbtacks fasten new razor blade scrap -in sheet wood cutting edge projecting about 1/4 Hold scrap tray flat workbench slide cutter along bench blade slicing slightly lip Take several passes complete cut remaining lip should /32 1R high see sketch may have increase height cutter scrap thin sheeting accom plish properly everything looks right cut lead ing edges trays will become wing panels careful cut off ma terial will used Hoerner tips Cut out wing pattern plans slit tip will conform rounded coruer tray Using plans photos guide position pattern carefully tray pin tape place mark around felt-tip pen Turn pattern over lay out other wing Before cutting out wing panels com pare two blanks make certain out lines located similarly trays Hur rying job can result wings dont matchor leave two left wings After trimming wings outline shape top surfaces approximation airfoil shown youre planning decorate felt markers sand gloss uniform dullness Since sandpapering concave underside difficult limit deco rations top surfaces sand bot tom glue joints will made inner ends its 50 ft over head wholl notice anyway youve completed both panels bev el inner ends proper angle glue together using procedure shown dihedral detail Tail surfaces Select oversize piece foam fin stabilizer blank Sand both sides sandpaper block about /16 thickness Trace around pat terns cut surfaces shape Cnbin top edge cabin pattern shown dotted indicate cut-to-fit operation must match bottom Continued page 108 Full-size plan page 94 January 1990 67 profile shot shows cabin/wing mount motor 19-in length %-in rubber Plastic foam construction different stick-and-tissue no difficult Its lot like building balsa Hand-Launched Glider except foam sands easily Its also lighter balsa warp-proof free Wheels can made foam can purchased see just diminutive model wingspan 13 inches Modern design avoids difficulties earlier-era ROGsno bamboo parts crack no fragile tissue covering wrinkle ROG taking off carefully adjusted little Free Flighter will give stable consistent flights Read follow complete adjustment procedure text Adjusting balanc ing ship just important building correctly Once get adjusted will fly PRECISION MODEL PRODUCTS -Made USA BARSTOCK ALUMINUM SPINNERS Part No Size 11-150-B . 1-112 11-175-B. 1-314 11-200-B. 2 11-225-B . 2-1/4 11-225-B. 2-114 FAt . 11-250-B. 2-1/2 11-251-B. 2-1/2 FAt .. 11-275-B 2-314 11-276-B 2-3/4 FAt .. 11-300-B 3 . 11-301-B 3 FAt 25-B 3-1/4 11350-B 3-1/2 75-B 3-3/4 11-400-B 4 RetailApprox PriceWeight $1395058 02 149509502 159510002 169516002 189515002 189519002 209517002 229522002 249520002 269526002 289525002 369534002 499547002 5995520oz 6995570oz 3 Pieces Cone Back Plate Retainer Screw Note 3 4 Blade Spinners Available Sizes Add S3U0 Per Spinner PROP NUT ADAPTORS Part No Size TT-140-A 28 11-147-A 28/7mm 11-610-A 6 x 1 0mm 11-710-A 7x 10mm 11-516-A 5/16-24 11-518-A . 5/16-24/8mm 11-810-A 8 x 10mm 11-825-A 125mm 11-375-A 3/8-24 11-125-A10 x 1 25mm RetailApprox PriceWeight S495 ..06102 495 061oz 495 . 06302 4950 8202 495 02 495076oz 495 z 4 95075 02 59511702 59511502 3 Pieces Nut Washer Machined Bushing Add $350 Shipping Handling Prices subject change notice ROMCO MFG INC OX 836 SOUTH HOUSTON TEXAS 77587 713 943-1867 Scale Masters contests over last 10 years unable tend years meet would like rec ord event entertaining video Scale Masters available Academy Aviation Research Devel opment Write Joe Griffin Academy Avi ation Research Development 17010 Elm Dr Hazel Crest IL 60429 USAF ROG/Mcllrath Continued page 67 completed wing center joint ac complish first sandpaper edge oversize foam blank fit underside wing Locate cabin pattern shaped edge outline remainder pattern trim outline shape glossy surfaces will sanded later Motor stick assembly Cut medium-hard /a x A-in balsa stick llA-in length shape tail end per plans Glue cabin securely accurately onto stick foam will slightly thicker balsa After joint completely dry lay assembly flat sand sides cabin flush sides stick Mark balance point side cabin Make wire landing gear according pattern instructions plans Ce ment gear securely motor stick Since foam sands quickly wheels shown plans surprisingly easy make Neat-looking cardboard washers can made using hand-held paper puncher course lightweight commercial wheels may used prefer Bend rear rubber hook either pin music wire cement securely place Assembly Glue stabilizer place mak ing sure its square cabin Align fin fuselage stick glue stabilizer Fine-size pins useful job Glue wing onto cabin Slide 5/2-in propeller assembly North Pacific Skeeter similar ready-tofly kit onto front fuselage stick will loose fit snug up youll need push small pieces thin balsa sheet between stick bearing Tie 19in length A-in-wide rubber loop install prop rear hooks Preflight preparations Perform pre flight inspection shown plans surfaces appear crooked carefully bend better alignment Support completed model thumb forefinger bottom side wing balance point marked cabin Add clay lead ballast nose tail until aircraft balances fuselage level position Dont try fly until plane hangs horizontally sup ported indicated point Flight testing simplified making ad justments two steps 1 Adjust glide bending wing tail surfaces 2 Ad just powered flightcalled thrust line adjustmentby changing direction propeller points case thrust line adjustment made inserting tapered wedges between prop bearing fuselage stick An example shown plans Performing two steps order given key successful Free Flight ad justment Begin flight testing hand glides Aim spot ground about 20 ft away give ship smooth toss im mediately noses ground bend up rear edges stabilizer slightly try again noses up hesitates stalls drops may have launched too fast pointed up too much Give other try Should model stall due what lieve poor adjustment rather poor launch bend rear edges sta bilizer down about A2 counteract stall airplane banks turns severely glide repeat preflight check wing straightness necessary rebend wings until both panels look same ship still turns excessively bend rear edge rudder about A2 correct right turn bend rudder left reverse left turn Once glide established youre ready powered flight Start out about 50 turns motor flight path remains steady smooth move up 100 turns point adjust ments should made propeller bearing dont fiddle wing tail model circles too sharply left example wedge prop point little right zooms up stall point propeller downward As increase number winds motor Free Flighter should begin gaining altitude flights smooth model doesnt climb simply install slightly wider rubberband Lubricate rubber motor stretchwind longer flights procedures have frequently described Model Aviation articles modeling handbooks have yet discover usefulness foam plastic hope USAF ROG will provide favorable introduction As ca pable small model will bring lot flying fun process SAFE FLYING ISNO ACCIDENT 108 Model Aviation
Edition: Model Aviation - 1990/01
Page Numbers: 66, 67, 108
ALTHOUGH its lowest low-tech ma terials foam plastic common su permarket food tray finally gaining ac ceptance within modeling fraternity genuinely valuable construction material some applications foam good sheet balsa few instances its better havent heard use lovely pink blue egg cartons yet com mon grocery trays provide parts little USAF ROG modelincluding preformed cambered wing Hoerner tips ship would probably fly just well fancy curves its nice change square-cornered ROGs commonly see Though designed outdoor flying Free Flighter performs well indoors too shown photos climbed clear top 90-ft atrium West Baden Top Off wind launch almost turns vertical takeoff sturdy little ship has survived years flying indoors out Above left Finished ROG showing its cambered wing Hoerner wing tips wing tips come preformed judicious cutting wing supermarket foam food trays can find white blue green yellow pink Above right business end ROG pro peller 5-in assembly North Pacific Skeeter similar ready-to-fly kit Instructions pattern landing gear plans 66 Model Aviation turned 60-second flights Thats bad collection leftovers scrap box kitchen wastebasket trays youll need made uniform fine-grained plastic approximately %2 thick widely found supermarket meat pastry departments Depending size youll need two trays wing some scraps other parts addition being available free charge foam has number other good points Its lighter balsa easy sandpaper doesnt warp split can worked implements destruc tion average modeler already has hand Any type sharp modeling tool will cutting out parts Shaping can done sandpaper razor plane Sand paper should clean sharp neatly mounted block Although isnt crumbly gravelly type foam very soft Any bump sharp projection sanding block work surface will gouge unmercifully Most trays have glossy outer surface prevents good adhesion glue paint Dulling surface sand paper allows white glue felt-tip markers bond Epoxy white glue both work well foam sure allow extra time white glue dry Also avoid excess glue Its almost impossible sand hard glue soft foam Markings decorations may applied plastic model paint tissue cutouts felt-tip pens Since glues paints will dissolve foam try everything out scraps first Construction Wing curved lip forms leading edge can trimmed uniformly using method shown plans Use tape thumbtacks fasten new razor blade scrap -in sheet wood cutting edge projecting about 1/4 Hold scrap tray flat workbench slide cutter along bench blade slicing slightly lip Take several passes complete cut remaining lip should /32 1R high see sketch may have increase height cutter scrap thin sheeting accom plish properly everything looks right cut lead ing edges trays will become wing panels careful cut off ma terial will used Hoerner tips Cut out wing pattern plans slit tip will conform rounded coruer tray Using plans photos guide position pattern carefully tray pin tape place mark around felt-tip pen Turn pattern over lay out other wing Before cutting out wing panels com pare two blanks make certain out lines located similarly trays Hur rying job can result wings dont matchor leave two left wings After trimming wings outline shape top surfaces approximation airfoil shown youre planning decorate felt markers sand gloss uniform dullness Since sandpapering concave underside difficult limit deco rations top surfaces sand bot tom glue joints will made inner ends its 50 ft over head wholl notice anyway youve completed both panels bev el inner ends proper angle glue together using procedure shown dihedral detail Tail surfaces Select oversize piece foam fin stabilizer blank Sand both sides sandpaper block about /16 thickness Trace around pat terns cut surfaces shape Cnbin top edge cabin pattern shown dotted indicate cut-to-fit operation must match bottom Continued page 108 Full-size plan page 94 January 1990 67 profile shot shows cabin/wing mount motor 19-in length %-in rubber Plastic foam construction different stick-and-tissue no difficult Its lot like building balsa Hand-Launched Glider except foam sands easily Its also lighter balsa warp-proof free Wheels can made foam can purchased see just diminutive model wingspan 13 inches Modern design avoids difficulties earlier-era ROGsno bamboo parts crack no fragile tissue covering wrinkle ROG taking off carefully adjusted little Free Flighter will give stable consistent flights Read follow complete adjustment procedure text Adjusting balanc ing ship just important building correctly Once get adjusted will fly PRECISION MODEL PRODUCTS -Made USA BARSTOCK ALUMINUM SPINNERS Part No Size 11-150-B . 1-112 11-175-B. 1-314 11-200-B. 2 11-225-B . 2-1/4 11-225-B. 2-114 FAt . 11-250-B. 2-1/2 11-251-B. 2-1/2 FAt .. 11-275-B 2-314 11-276-B 2-3/4 FAt .. 11-300-B 3 . 11-301-B 3 FAt 25-B 3-1/4 11350-B 3-1/2 75-B 3-3/4 11-400-B 4 RetailApprox PriceWeight $1395058 02 149509502 159510002 169516002 189515002 189519002 209517002 229522002 249520002 269526002 289525002 369534002 499547002 5995520oz 6995570oz 3 Pieces Cone Back Plate Retainer Screw Note 3 4 Blade Spinners Available Sizes Add S3U0 Per Spinner PROP NUT ADAPTORS Part No Size TT-140-A 28 11-147-A 28/7mm 11-610-A 6 x 1 0mm 11-710-A 7x 10mm 11-516-A 5/16-24 11-518-A . 5/16-24/8mm 11-810-A 8 x 10mm 11-825-A 125mm 11-375-A 3/8-24 11-125-A10 x 1 25mm RetailApprox PriceWeight S495 ..06102 495 061oz 495 . 06302 4950 8202 495 02 495076oz 495 z 4 95075 02 59511702 59511502 3 Pieces Nut Washer Machined Bushing Add $350 Shipping Handling Prices subject change notice ROMCO MFG INC OX 836 SOUTH HOUSTON TEXAS 77587 713 943-1867 Scale Masters contests over last 10 years unable tend years meet would like rec ord event entertaining video Scale Masters available Academy Aviation Research Devel opment Write Joe Griffin Academy Avi ation Research Development 17010 Elm Dr Hazel Crest IL 60429 USAF ROG/Mcllrath Continued page 67 completed wing center joint ac complish first sandpaper edge oversize foam blank fit underside wing Locate cabin pattern shaped edge outline remainder pattern trim outline shape glossy surfaces will sanded later Motor stick assembly Cut medium-hard /a x A-in balsa stick llA-in length shape tail end per plans Glue cabin securely accurately onto stick foam will slightly thicker balsa After joint completely dry lay assembly flat sand sides cabin flush sides stick Mark balance point side cabin Make wire landing gear according pattern instructions plans Ce ment gear securely motor stick Since foam sands quickly wheels shown plans surprisingly easy make Neat-looking cardboard washers can made using hand-held paper puncher course lightweight commercial wheels may used prefer Bend rear rubber hook either pin music wire cement securely place Assembly Glue stabilizer place mak ing sure its square cabin Align fin fuselage stick glue stabilizer Fine-size pins useful job Glue wing onto cabin Slide 5/2-in propeller assembly North Pacific Skeeter similar ready-tofly kit onto front fuselage stick will loose fit snug up youll need push small pieces thin balsa sheet between stick bearing Tie 19in length A-in-wide rubber loop install prop rear hooks Preflight preparations Perform pre flight inspection shown plans surfaces appear crooked carefully bend better alignment Support completed model thumb forefinger bottom side wing balance point marked cabin Add clay lead ballast nose tail until aircraft balances fuselage level position Dont try fly until plane hangs horizontally sup ported indicated point Flight testing simplified making ad justments two steps 1 Adjust glide bending wing tail surfaces 2 Ad just powered flightcalled thrust line adjustmentby changing direction propeller points case thrust line adjustment made inserting tapered wedges between prop bearing fuselage stick An example shown plans Performing two steps order given key successful Free Flight ad justment Begin flight testing hand glides Aim spot ground about 20 ft away give ship smooth toss im mediately noses ground bend up rear edges stabilizer slightly try again noses up hesitates stalls drops may have launched too fast pointed up too much Give other try Should model stall due what lieve poor adjustment rather poor launch bend rear edges sta bilizer down about A2 counteract stall airplane banks turns severely glide repeat preflight check wing straightness necessary rebend wings until both panels look same ship still turns excessively bend rear edge rudder about A2 correct right turn bend rudder left reverse left turn Once glide established youre ready powered flight Start out about 50 turns motor flight path remains steady smooth move up 100 turns point adjust ments should made propeller bearing dont fiddle wing tail model circles too sharply left example wedge prop point little right zooms up stall point propeller downward As increase number winds motor Free Flighter should begin gaining altitude flights smooth model doesnt climb simply install slightly wider rubberband Lubricate rubber motor stretchwind longer flights procedures have frequently described Model Aviation articles modeling handbooks have yet discover usefulness foam plastic hope USAF ROG will provide favorable introduction As ca pable small model will bring lot flying fun process SAFE FLYING ISNO ACCIDENT 108 Model Aviation