here model U Bill Warner JUST BEFORE Nats last Summer received top-secret communique Flying Aces GHQ Connecticut con taining message famous what havent heard Embryo Endur ance event would flown first time National meet spent restless hours wondering what should build fly revered class invented intre pid birdmen FAC spirit event Fun liberally sprinkled nos talgia old Jimmy Allen Thunder bolt Flying Aces Moth Triangle Sport ster Comet C-I Pursuit like Thunderbolt Jimmy Allen came vision am leaped bed startling wife neighbors lusty Eureka grabbed pencil paper less hour design paper name inspried lovely wife Ms Peach optimism 12-year-old kid about fly first Guillows kit sallied forth battle heart sank however Bob Clemens put up first calm-air flight almost two minutes ROG gorgeous polyhedral ship Bill Stroman s little antique ozone-gobbler flew like home-sick angel John Leukens hotrod piloted R2D2 made sea soned veteran blanch Ms Peach de signed fly fun compete like nifty little funnel spinning dust came straight toward card-table aerodrome five minutes later relieved released model next flight well over two-minute max also third about 38 seconds ending up first place miraculously moral story Hung thermal god great prank ster occasionally rewards crazy enough keep sport Before talking about Ms Peach should refresh memory Em bryo rules over 50 sq useful wing area considered area over fuselage useful included Bi planes get 70 squares no wing can larger 45 Lifting stabs OK area cant go over 50% wing area wing tail must tissue cov ered no new-fangled condenser paper microfilm fuselage has built enclose theoretical box 1 X 1 X 3 inches No folding props model must ROG 3-point rest unassisted card table top landing gear must consist two main wheels least eter Four attempts will allowed make three official flights flight rising above level table top becoming official Highest total time wins fly-off case ties stress spirit event bonus points will given seconds following rate 5 raised cabin cockpit features real hole wind shield headrest 3 3-D wheel pants 1 3-D exhaust pipes club isnt having Embryo Endurance event contests theyre definitely missing abet Well Off build Embryo Ms Peach constructed balsa scrap box No great expense Keep mind fairly long tail moment shes apt come out bit tail-heavy though stable application necessary noseweight epoxy steel nut back nose-plug get bal ance properly de sign freaks probably notice usual angle incidence wing/stab extra stability great California thermals All-up weight includ 42 Model Aviation Invented Flying Aces bthe people gave us PeanutEmbryo Endurance flown unofficially fun event Last Nats Bill Warner won ing nut about ounce could easily cut half judiciously selecting wood decreasing angle attack Wing built putting ribs rectangles sanding lot down long sanding block Hows grab like drop airfoil names like NACA 2042 RAF 32 plan shows about what came up Start laying down bottom 1/16 sq spars sand ends long ribs make LE TE match up Being lazy laminated TE 1/16-sq strips two exact 1/32 tip plates added after covering Use rootrib dihedral gage gluing root ribs wing made halves covered joined up dihedral doesnt come out exactly 7/s what Stab original stab 1/16 thick worked fine except notice beginning warp suggest going 3/32 square light 3/32 sheet eliminate warping stab glued tight after first test flights Leave some space around shove few wedges change its angle necessary final trim arrived glue stab solid fill space below soft 1/16 sheet tissue wish Rudder As per stab think lighter wood thicker sizes will help prevent warping dorsal fin could light 1/32 sheet Its mainly looks Fuselage Starting hard 1/16 3/32 sq longerons just ticket though use 3/32 prepared apply sanding block rearward part structure cut down weight tapering Build side put down layer Saran Wrap build other right top cant find light 3/32 uprights use harder 1/l6asldid Bend up landing gear making just wide enough top slip up between longerons epoxy up rights notched spreader strut between legs bottom fuselage com pletes job nicely gussets shown good idea though absolutely essential think can avoid crash two Once box fuselage done con struct cabin light 1/32 1/16 sheet Cl 2 3 parts wing rest try wing size making sure snuggles nicely little v-shaped beds reason will apparent once try consistent flights wing held Q-tip birch dowels Dont make long No 16 rubberbands crossed over wing hold cannot pop off event crash Build up nose block /s lamina tions wish solid hardwood will need nose weight anyway nose plug should snug fit hole front fuselage Sand NA NB part nose plug Glue shims loose because loose nose plugs make unreliable thrust adjustments Note nose plug has built-in right- down-thrust Bend up 1/32 MW prop shaft add two brass washers bead ball-bearing washer between Peck nose-button prop Landing gear Make wheel pants soft balsa L 1 L2 sand streamlined shape couple roundels cut sheet /s ply make good wheels dont have ready-mades Make sure turn because ROG part game Epoxy pants landing gear wire making sure keep epoxy out part turns Add fairings shown plan original model prior tree disaster Covering Decorating used light weight Silkspan fuselage Jap anese tissue rest covering parts including tip plates Using several dif ferent colors makes model interesting resorting usual cop-out military markings such phony roun dels stars etc Black tissue striping light ning bolts etc give pizzaz Instead 50/50 plasticised nitrate dope used Banana Liquid available Standard Brands Paint Stores wing gives lovely no-warp translucence tissue Wish have used entire plane Flying 17 loop age Pirelli heb heh worked very nicely power fun-flying Im sure commercially-available rubber various sizes will OK exception stuff reel Chinese characters over goes dead after first flight added bit clay left wing tip previously washed LE raised about 1/16 over gas flame bit left rudder needed help out left power pattern model wants climb left forget left rudder have never much luck right power pat terns although experts seem pre fer right glide wide left circle wash-in left wing preventing spin-in powerful California thermals Another twist would install new C02 motors results should astounding August1978 43 Ms Peach looks bit like real airplane ia because FAC rules give bonus points things like wheel pants cabins holed-cockpits exhaust stacks Translucent appear ance tissue-covered wing results use banana oilold timers take note Buzzing overhead Ms Peach shows off dis tinctive lines Useful wing area limited max 50 sq Fuselage must enclose theoretical 1-1/2 x 1-1/4x 3 inch box LE 1/8 SQ MED BALSA 7/8 W8W7 I/32LT_SHT ONLY I/I ME TE I/16MED SHT OR 2 LAMS I/16SQ --- \ 3/32 LTBALSAAND TAPER TO LIGHTEN1/16 SI-if TYP COV 3/32 SQ HARD BALSA SHOWN- BEFORE TAPERING 3/3 L2 4LI TYP3/16SOFT SHTJ 3/32 SOFT SHT _gil/I —-0 ~SQMEDILZL 1/16 LT SHT FILL AFTER FINAL STAB ANGLE DETERMINED BY TEST FLYINGTY P BRASS THRUST WASHERS FY71 c4G E PECK NBNANIN2N3N4POLYMERS 1/8 NYLON I/8HARD BALSA NOSE PLUG LAMSNOSE BUTTON 44 Model Aviation WTTPEATI 32SI-~2REC / HEDRAL 4W5W6W7W8 IIIU D RIBS I/16LT BALSA SHT -2 EA I/32SHT K L2 6 PROP DIA 032 MUSIC WIRE LIROOT RI 1/16 LTSHT 0 2 3 INCHES OPII 1NOII p HERE V ci CH DOWEL CABIN\KIK /NBNANIN240 N4 CI / 1/16 SQ____ TOP ONLY POWER I 17LOOP 1/4 PIRELLI OR EQUIVALENT RTT H RU ST PROP USE 7 NORTH PACIFIC PLASTIC CUT DOWN TO 6 HOLLOWED BALSA SPINNER OPTI ONAL SC DOWNTHRUST U OPTIONAL BALANCES AT August1978 45 4 EMBRYO ENDURANCE WINNER-77 NATS B BILL WARNER
Edition: Model Aviation - 1978/08
Page Numbers: 42, 43, 44, 45
here model U Bill Warner JUST BEFORE Nats last Summer received top-secret communique Flying Aces GHQ Connecticut con taining message famous what havent heard Embryo Endur ance event would flown first time National meet spent restless hours wondering what should build fly revered class invented intre pid birdmen FAC spirit event Fun liberally sprinkled nos talgia old Jimmy Allen Thunder bolt Flying Aces Moth Triangle Sport ster Comet C-I Pursuit like Thunderbolt Jimmy Allen came vision am leaped bed startling wife neighbors lusty Eureka grabbed pencil paper less hour design paper name inspried lovely wife Ms Peach optimism 12-year-old kid about fly first Guillows kit sallied forth battle heart sank however Bob Clemens put up first calm-air flight almost two minutes ROG gorgeous polyhedral ship Bill Stroman s little antique ozone-gobbler flew like home-sick angel John Leukens hotrod piloted R2D2 made sea soned veteran blanch Ms Peach de signed fly fun compete like nifty little funnel spinning dust came straight toward card-table aerodrome five minutes later relieved released model next flight well over two-minute max also third about 38 seconds ending up first place miraculously moral story Hung thermal god great prank ster occasionally rewards crazy enough keep sport Before talking about Ms Peach should refresh memory Em bryo rules over 50 sq useful wing area considered area over fuselage useful included Bi planes get 70 squares no wing can larger 45 Lifting stabs OK area cant go over 50% wing area wing tail must tissue cov ered no new-fangled condenser paper microfilm fuselage has built enclose theoretical box 1 X 1 X 3 inches No folding props model must ROG 3-point rest unassisted card table top landing gear must consist two main wheels least eter Four attempts will allowed make three official flights flight rising above level table top becoming official Highest total time wins fly-off case ties stress spirit event bonus points will given seconds following rate 5 raised cabin cockpit features real hole wind shield headrest 3 3-D wheel pants 1 3-D exhaust pipes club isnt having Embryo Endurance event contests theyre definitely missing abet Well Off build Embryo Ms Peach constructed balsa scrap box No great expense Keep mind fairly long tail moment shes apt come out bit tail-heavy though stable application necessary noseweight epoxy steel nut back nose-plug get bal ance properly de sign freaks probably notice usual angle incidence wing/stab extra stability great California thermals All-up weight includ 42 Model Aviation Invented Flying Aces bthe people gave us PeanutEmbryo Endurance flown unofficially fun event Last Nats Bill Warner won ing nut about ounce could easily cut half judiciously selecting wood decreasing angle attack Wing built putting ribs rectangles sanding lot down long sanding block Hows grab like drop airfoil names like NACA 2042 RAF 32 plan shows about what came up Start laying down bottom 1/16 sq spars sand ends long ribs make LE TE match up Being lazy laminated TE 1/16-sq strips two exact 1/32 tip plates added after covering Use rootrib dihedral gage gluing root ribs wing made halves covered joined up dihedral doesnt come out exactly 7/s what Stab original stab 1/16 thick worked fine except notice beginning warp suggest going 3/32 square light 3/32 sheet eliminate warping stab glued tight after first test flights Leave some space around shove few wedges change its angle necessary final trim arrived glue stab solid fill space below soft 1/16 sheet tissue wish Rudder As per stab think lighter wood thicker sizes will help prevent warping dorsal fin could light 1/32 sheet Its mainly looks Fuselage Starting hard 1/16 3/32 sq longerons just ticket though use 3/32 prepared apply sanding block rearward part structure cut down weight tapering Build side put down layer Saran Wrap build other right top cant find light 3/32 uprights use harder 1/l6asldid Bend up landing gear making just wide enough top slip up between longerons epoxy up rights notched spreader strut between legs bottom fuselage com pletes job nicely gussets shown good idea though absolutely essential think can avoid crash two Once box fuselage done con struct cabin light 1/32 1/16 sheet Cl 2 3 parts wing rest try wing size making sure snuggles nicely little v-shaped beds reason will apparent once try consistent flights wing held Q-tip birch dowels Dont make long No 16 rubberbands crossed over wing hold cannot pop off event crash Build up nose block /s lamina tions wish solid hardwood will need nose weight anyway nose plug should snug fit hole front fuselage Sand NA NB part nose plug Glue shims loose because loose nose plugs make unreliable thrust adjustments Note nose plug has built-in right- down-thrust Bend up 1/32 MW prop shaft add two brass washers bead ball-bearing washer between Peck nose-button prop Landing gear Make wheel pants soft balsa L 1 L2 sand streamlined shape couple roundels cut sheet /s ply make good wheels dont have ready-mades Make sure turn because ROG part game Epoxy pants landing gear wire making sure keep epoxy out part turns Add fairings shown plan original model prior tree disaster Covering Decorating used light weight Silkspan fuselage Jap anese tissue rest covering parts including tip plates Using several dif ferent colors makes model interesting resorting usual cop-out military markings such phony roun dels stars etc Black tissue striping light ning bolts etc give pizzaz Instead 50/50 plasticised nitrate dope used Banana Liquid available Standard Brands Paint Stores wing gives lovely no-warp translucence tissue Wish have used entire plane Flying 17 loop age Pirelli heb heh worked very nicely power fun-flying Im sure commercially-available rubber various sizes will OK exception stuff reel Chinese characters over goes dead after first flight added bit clay left wing tip previously washed LE raised about 1/16 over gas flame bit left rudder needed help out left power pattern model wants climb left forget left rudder have never much luck right power pat terns although experts seem pre fer right glide wide left circle wash-in left wing preventing spin-in powerful California thermals Another twist would install new C02 motors results should astounding August1978 43 Ms Peach looks bit like real airplane ia because FAC rules give bonus points things like wheel pants cabins holed-cockpits exhaust stacks Translucent appear ance tissue-covered wing results use banana oilold timers take note Buzzing overhead Ms Peach shows off dis tinctive lines Useful wing area limited max 50 sq Fuselage must enclose theoretical 1-1/2 x 1-1/4x 3 inch box LE 1/8 SQ MED BALSA 7/8 W8W7 I/32LT_SHT ONLY I/I ME TE I/16MED SHT OR 2 LAMS I/16SQ --- \ 3/32 LTBALSAAND TAPER TO LIGHTEN1/16 SI-if TYP COV 3/32 SQ HARD BALSA SHOWN- BEFORE TAPERING 3/3 L2 4LI TYP3/16SOFT SHTJ 3/32 SOFT SHT _gil/I —-0 ~SQMEDILZL 1/16 LT SHT FILL AFTER FINAL STAB ANGLE DETERMINED BY TEST FLYINGTY P BRASS THRUST WASHERS FY71 c4G E PECK NBNANIN2N3N4POLYMERS 1/8 NYLON I/8HARD BALSA NOSE PLUG LAMSNOSE BUTTON 44 Model Aviation WTTPEATI 32SI-~2REC / HEDRAL 4W5W6W7W8 IIIU D RIBS I/16LT BALSA SHT -2 EA I/32SHT K L2 6 PROP DIA 032 MUSIC WIRE LIROOT RI 1/16 LTSHT 0 2 3 INCHES OPII 1NOII p HERE V ci CH DOWEL CABIN\KIK /NBNANIN240 N4 CI / 1/16 SQ____ TOP ONLY POWER I 17LOOP 1/4 PIRELLI OR EQUIVALENT RTT H RU ST PROP USE 7 NORTH PACIFIC PLASTIC CUT DOWN TO 6 HOLLOWED BALSA SPINNER OPTI ONAL SC DOWNTHRUST U OPTIONAL BALANCES AT August1978 45 4 EMBRYO ENDURANCE WINNER-77 NATS B BILL WARNER
Edition: Model Aviation - 1978/08
Page Numbers: 42, 43, 44, 45
here model U Bill Warner JUST BEFORE Nats last Summer received top-secret communique Flying Aces GHQ Connecticut con taining message famous what havent heard Embryo Endur ance event would flown first time National meet spent restless hours wondering what should build fly revered class invented intre pid birdmen FAC spirit event Fun liberally sprinkled nos talgia old Jimmy Allen Thunder bolt Flying Aces Moth Triangle Sport ster Comet C-I Pursuit like Thunderbolt Jimmy Allen came vision am leaped bed startling wife neighbors lusty Eureka grabbed pencil paper less hour design paper name inspried lovely wife Ms Peach optimism 12-year-old kid about fly first Guillows kit sallied forth battle heart sank however Bob Clemens put up first calm-air flight almost two minutes ROG gorgeous polyhedral ship Bill Stroman s little antique ozone-gobbler flew like home-sick angel John Leukens hotrod piloted R2D2 made sea soned veteran blanch Ms Peach de signed fly fun compete like nifty little funnel spinning dust came straight toward card-table aerodrome five minutes later relieved released model next flight well over two-minute max also third about 38 seconds ending up first place miraculously moral story Hung thermal god great prank ster occasionally rewards crazy enough keep sport Before talking about Ms Peach should refresh memory Em bryo rules over 50 sq useful wing area considered area over fuselage useful included Bi planes get 70 squares no wing can larger 45 Lifting stabs OK area cant go over 50% wing area wing tail must tissue cov ered no new-fangled condenser paper microfilm fuselage has built enclose theoretical box 1 X 1 X 3 inches No folding props model must ROG 3-point rest unassisted card table top landing gear must consist two main wheels least eter Four attempts will allowed make three official flights flight rising above level table top becoming official Highest total time wins fly-off case ties stress spirit event bonus points will given seconds following rate 5 raised cabin cockpit features real hole wind shield headrest 3 3-D wheel pants 1 3-D exhaust pipes club isnt having Embryo Endurance event contests theyre definitely missing abet Well Off build Embryo Ms Peach constructed balsa scrap box No great expense Keep mind fairly long tail moment shes apt come out bit tail-heavy though stable application necessary noseweight epoxy steel nut back nose-plug get bal ance properly de sign freaks probably notice usual angle incidence wing/stab extra stability great California thermals All-up weight includ 42 Model Aviation Invented Flying Aces bthe people gave us PeanutEmbryo Endurance flown unofficially fun event Last Nats Bill Warner won ing nut about ounce could easily cut half judiciously selecting wood decreasing angle attack Wing built putting ribs rectangles sanding lot down long sanding block Hows grab like drop airfoil names like NACA 2042 RAF 32 plan shows about what came up Start laying down bottom 1/16 sq spars sand ends long ribs make LE TE match up Being lazy laminated TE 1/16-sq strips two exact 1/32 tip plates added after covering Use rootrib dihedral gage gluing root ribs wing made halves covered joined up dihedral doesnt come out exactly 7/s what Stab original stab 1/16 thick worked fine except notice beginning warp suggest going 3/32 square light 3/32 sheet eliminate warping stab glued tight after first test flights Leave some space around shove few wedges change its angle necessary final trim arrived glue stab solid fill space below soft 1/16 sheet tissue wish Rudder As per stab think lighter wood thicker sizes will help prevent warping dorsal fin could light 1/32 sheet Its mainly looks Fuselage Starting hard 1/16 3/32 sq longerons just ticket though use 3/32 prepared apply sanding block rearward part structure cut down weight tapering Build side put down layer Saran Wrap build other right top cant find light 3/32 uprights use harder 1/l6asldid Bend up landing gear making just wide enough top slip up between longerons epoxy up rights notched spreader strut between legs bottom fuselage com pletes job nicely gussets shown good idea though absolutely essential think can avoid crash two Once box fuselage done con struct cabin light 1/32 1/16 sheet Cl 2 3 parts wing rest try wing size making sure snuggles nicely little v-shaped beds reason will apparent once try consistent flights wing held Q-tip birch dowels Dont make long No 16 rubberbands crossed over wing hold cannot pop off event crash Build up nose block /s lamina tions wish solid hardwood will need nose weight anyway nose plug should snug fit hole front fuselage Sand NA NB part nose plug Glue shims loose because loose nose plugs make unreliable thrust adjustments Note nose plug has built-in right- down-thrust Bend up 1/32 MW prop shaft add two brass washers bead ball-bearing washer between Peck nose-button prop Landing gear Make wheel pants soft balsa L 1 L2 sand streamlined shape couple roundels cut sheet /s ply make good wheels dont have ready-mades Make sure turn because ROG part game Epoxy pants landing gear wire making sure keep epoxy out part turns Add fairings shown plan original model prior tree disaster Covering Decorating used light weight Silkspan fuselage Jap anese tissue rest covering parts including tip plates Using several dif ferent colors makes model interesting resorting usual cop-out military markings such phony roun dels stars etc Black tissue striping light ning bolts etc give pizzaz Instead 50/50 plasticised nitrate dope used Banana Liquid available Standard Brands Paint Stores wing gives lovely no-warp translucence tissue Wish have used entire plane Flying 17 loop age Pirelli heb heh worked very nicely power fun-flying Im sure commercially-available rubber various sizes will OK exception stuff reel Chinese characters over goes dead after first flight added bit clay left wing tip previously washed LE raised about 1/16 over gas flame bit left rudder needed help out left power pattern model wants climb left forget left rudder have never much luck right power pat terns although experts seem pre fer right glide wide left circle wash-in left wing preventing spin-in powerful California thermals Another twist would install new C02 motors results should astounding August1978 43 Ms Peach looks bit like real airplane ia because FAC rules give bonus points things like wheel pants cabins holed-cockpits exhaust stacks Translucent appear ance tissue-covered wing results use banana oilold timers take note Buzzing overhead Ms Peach shows off dis tinctive lines Useful wing area limited max 50 sq Fuselage must enclose theoretical 1-1/2 x 1-1/4x 3 inch box LE 1/8 SQ MED BALSA 7/8 W8W7 I/32LT_SHT ONLY I/I ME TE I/16MED SHT OR 2 LAMS I/16SQ --- \ 3/32 LTBALSAAND TAPER TO LIGHTEN1/16 SI-if TYP COV 3/32 SQ HARD BALSA SHOWN- BEFORE TAPERING 3/3 L2 4LI TYP3/16SOFT SHTJ 3/32 SOFT SHT _gil/I —-0 ~SQMEDILZL 1/16 LT SHT FILL AFTER FINAL STAB ANGLE DETERMINED BY TEST FLYINGTY P BRASS THRUST WASHERS FY71 c4G E PECK NBNANIN2N3N4POLYMERS 1/8 NYLON I/8HARD BALSA NOSE PLUG LAMSNOSE BUTTON 44 Model Aviation WTTPEATI 32SI-~2REC / HEDRAL 4W5W6W7W8 IIIU D RIBS I/16LT BALSA SHT -2 EA I/32SHT K L2 6 PROP DIA 032 MUSIC WIRE LIROOT RI 1/16 LTSHT 0 2 3 INCHES OPII 1NOII p HERE V ci CH DOWEL CABIN\KIK /NBNANIN240 N4 CI / 1/16 SQ____ TOP ONLY POWER I 17LOOP 1/4 PIRELLI OR EQUIVALENT RTT H RU ST PROP USE 7 NORTH PACIFIC PLASTIC CUT DOWN TO 6 HOLLOWED BALSA SPINNER OPTI ONAL SC DOWNTHRUST U OPTIONAL BALANCES AT August1978 45 4 EMBRYO ENDURANCE WINNER-77 NATS B BILL WARNER
Edition: Model Aviation - 1978/08
Page Numbers: 42, 43, 44, 45
here model U Bill Warner JUST BEFORE Nats last Summer received top-secret communique Flying Aces GHQ Connecticut con taining message famous what havent heard Embryo Endur ance event would flown first time National meet spent restless hours wondering what should build fly revered class invented intre pid birdmen FAC spirit event Fun liberally sprinkled nos talgia old Jimmy Allen Thunder bolt Flying Aces Moth Triangle Sport ster Comet C-I Pursuit like Thunderbolt Jimmy Allen came vision am leaped bed startling wife neighbors lusty Eureka grabbed pencil paper less hour design paper name inspried lovely wife Ms Peach optimism 12-year-old kid about fly first Guillows kit sallied forth battle heart sank however Bob Clemens put up first calm-air flight almost two minutes ROG gorgeous polyhedral ship Bill Stroman s little antique ozone-gobbler flew like home-sick angel John Leukens hotrod piloted R2D2 made sea soned veteran blanch Ms Peach de signed fly fun compete like nifty little funnel spinning dust came straight toward card-table aerodrome five minutes later relieved released model next flight well over two-minute max also third about 38 seconds ending up first place miraculously moral story Hung thermal god great prank ster occasionally rewards crazy enough keep sport Before talking about Ms Peach should refresh memory Em bryo rules over 50 sq useful wing area considered area over fuselage useful included Bi planes get 70 squares no wing can larger 45 Lifting stabs OK area cant go over 50% wing area wing tail must tissue cov ered no new-fangled condenser paper microfilm fuselage has built enclose theoretical box 1 X 1 X 3 inches No folding props model must ROG 3-point rest unassisted card table top landing gear must consist two main wheels least eter Four attempts will allowed make three official flights flight rising above level table top becoming official Highest total time wins fly-off case ties stress spirit event bonus points will given seconds following rate 5 raised cabin cockpit features real hole wind shield headrest 3 3-D wheel pants 1 3-D exhaust pipes club isnt having Embryo Endurance event contests theyre definitely missing abet Well Off build Embryo Ms Peach constructed balsa scrap box No great expense Keep mind fairly long tail moment shes apt come out bit tail-heavy though stable application necessary noseweight epoxy steel nut back nose-plug get bal ance properly de sign freaks probably notice usual angle incidence wing/stab extra stability great California thermals All-up weight includ 42 Model Aviation Invented Flying Aces bthe people gave us PeanutEmbryo Endurance flown unofficially fun event Last Nats Bill Warner won ing nut about ounce could easily cut half judiciously selecting wood decreasing angle attack Wing built putting ribs rectangles sanding lot down long sanding block Hows grab like drop airfoil names like NACA 2042 RAF 32 plan shows about what came up Start laying down bottom 1/16 sq spars sand ends long ribs make LE TE match up Being lazy laminated TE 1/16-sq strips two exact 1/32 tip plates added after covering Use rootrib dihedral gage gluing root ribs wing made halves covered joined up dihedral doesnt come out exactly 7/s what Stab original stab 1/16 thick worked fine except notice beginning warp suggest going 3/32 square light 3/32 sheet eliminate warping stab glued tight after first test flights Leave some space around shove few wedges change its angle necessary final trim arrived glue stab solid fill space below soft 1/16 sheet tissue wish Rudder As per stab think lighter wood thicker sizes will help prevent warping dorsal fin could light 1/32 sheet Its mainly looks Fuselage Starting hard 1/16 3/32 sq longerons just ticket though use 3/32 prepared apply sanding block rearward part structure cut down weight tapering Build side put down layer Saran Wrap build other right top cant find light 3/32 uprights use harder 1/l6asldid Bend up landing gear making just wide enough top slip up between longerons epoxy up rights notched spreader strut between legs bottom fuselage com pletes job nicely gussets shown good idea though absolutely essential think can avoid crash two Once box fuselage done con struct cabin light 1/32 1/16 sheet Cl 2 3 parts wing rest try wing size making sure snuggles nicely little v-shaped beds reason will apparent once try consistent flights wing held Q-tip birch dowels Dont make long No 16 rubberbands crossed over wing hold cannot pop off event crash Build up nose block /s lamina tions wish solid hardwood will need nose weight anyway nose plug should snug fit hole front fuselage Sand NA NB part nose plug Glue shims loose because loose nose plugs make unreliable thrust adjustments Note nose plug has built-in right- down-thrust Bend up 1/32 MW prop shaft add two brass washers bead ball-bearing washer between Peck nose-button prop Landing gear Make wheel pants soft balsa L 1 L2 sand streamlined shape couple roundels cut sheet /s ply make good wheels dont have ready-mades Make sure turn because ROG part game Epoxy pants landing gear wire making sure keep epoxy out part turns Add fairings shown plan original model prior tree disaster Covering Decorating used light weight Silkspan fuselage Jap anese tissue rest covering parts including tip plates Using several dif ferent colors makes model interesting resorting usual cop-out military markings such phony roun dels stars etc Black tissue striping light ning bolts etc give pizzaz Instead 50/50 plasticised nitrate dope used Banana Liquid available Standard Brands Paint Stores wing gives lovely no-warp translucence tissue Wish have used entire plane Flying 17 loop age Pirelli heb heh worked very nicely power fun-flying Im sure commercially-available rubber various sizes will OK exception stuff reel Chinese characters over goes dead after first flight added bit clay left wing tip previously washed LE raised about 1/16 over gas flame bit left rudder needed help out left power pattern model wants climb left forget left rudder have never much luck right power pat terns although experts seem pre fer right glide wide left circle wash-in left wing preventing spin-in powerful California thermals Another twist would install new C02 motors results should astounding August1978 43 Ms Peach looks bit like real airplane ia because FAC rules give bonus points things like wheel pants cabins holed-cockpits exhaust stacks Translucent appear ance tissue-covered wing results use banana oilold timers take note Buzzing overhead Ms Peach shows off dis tinctive lines Useful wing area limited max 50 sq Fuselage must enclose theoretical 1-1/2 x 1-1/4x 3 inch box LE 1/8 SQ MED BALSA 7/8 W8W7 I/32LT_SHT ONLY I/I ME TE I/16MED SHT OR 2 LAMS I/16SQ --- \ 3/32 LTBALSAAND TAPER TO LIGHTEN1/16 SI-if TYP COV 3/32 SQ HARD BALSA SHOWN- BEFORE TAPERING 3/3 L2 4LI TYP3/16SOFT SHTJ 3/32 SOFT SHT _gil/I —-0 ~SQMEDILZL 1/16 LT SHT FILL AFTER FINAL STAB ANGLE DETERMINED BY TEST FLYINGTY P BRASS THRUST WASHERS FY71 c4G E PECK NBNANIN2N3N4POLYMERS 1/8 NYLON I/8HARD BALSA NOSE PLUG LAMSNOSE BUTTON 44 Model Aviation WTTPEATI 32SI-~2REC / HEDRAL 4W5W6W7W8 IIIU D RIBS I/16LT BALSA SHT -2 EA I/32SHT K L2 6 PROP DIA 032 MUSIC WIRE LIROOT RI 1/16 LTSHT 0 2 3 INCHES OPII 1NOII p HERE V ci CH DOWEL CABIN\KIK /NBNANIN240 N4 CI / 1/16 SQ____ TOP ONLY POWER I 17LOOP 1/4 PIRELLI OR EQUIVALENT RTT H RU ST PROP USE 7 NORTH PACIFIC PLASTIC CUT DOWN TO 6 HOLLOWED BALSA SPINNER OPTI ONAL SC DOWNTHRUST U OPTIONAL BALANCES AT August1978 45 4 EMBRYO ENDURANCE WINNER-77 NATS B BILL WARNER