NO OCR TEXT NO OCR TEXT Gnome rotary well-to-do textile manu facturer engineer Cedric Lee Lee member Manchester Aero Club asked George Tilghman Richards lend engineering expertise project developing Kitchen machine dy namic duo embarked four years work produced model full-size aircraft annular wing concept culminating very successful No 3 Churchill saw flight Unfortunately outbreak World War ended partnership Lees death firm due traditional conservatism British government Lees machines always wrapped secrecy due wellian vision hosts annular aeroplanes guarding shores Britain against enemy Believe greatest fault found plane its excessive lateral stability What amazing someone has pounced design long ago standby model homebuilt given popularity Lacey M 10 Vari-Eze plenty information L-R research preceded Science Museum Londondue fact Richards associated museum over 30 years in-flight films exist future Lees ghost will hope happy see scores annular-wing models purring contentedly among clouds Prior electric version built L R Peanut Scale size flew botW Brown CO-2 rubber power Having satisfied myself no serious faults seemed natural try electric Bill Hannan says diesel-powered L-R London Science Musem though have seen would suggest another form power like really long high flights Fuselage construction normal box fuselage using medium tringers light cross-strutting lightweight inset sheeting sides -in 4-lb balsa typical thinner have access harder stock fuselage need strong would think due bracing effect wing soft balsa block forms motor mount rather large hole being made using round rasp screwthreaded tip doesnt need drill get started Once block place between sides box finished f formers can added top Using soft A-grain balsa sheet area top f-i f-5 Tack-glue soft balsa blocks top nose rear cockpit Shape remove hollow-out re-install permanently bottom nose charging receptacle toggleswitch loca tion can sheeted after undercarriage place nose piece vacu-formed over balsa block could built-up easily thin plastic card stock Make sure openings front behind motor obstructed electric motors need lots cooling air threaded couple nylon -in screws block reinforcing balsa threads Hot Stuff Lee Richards Annular Monoplane No31914 86 Model Aviation Above Authors Lee-Richards No 3 flight 1980 FAC Nats snapped Tom Schmitt Except identified other pbs bythe author Below Artwork T-shirt Bill Noonan presented author prior 1980 FAC Nats Right Three-view Aeroplane Monthly feet 10 Full-Size Plans Available . See Page 172 sq bala st~-&-m*6usekrn-guaAf r kinM W O4 1GM w&MmLomfo LJaA sId Vies) ~r ~ 9iiIy aciime7if IrnsWI7imw9eW r bmsr o*o sq fieir sofcferig ~P BSsow formed nose 7l 59fr tmJ ~1~gero ornittv4 cfas#j ii IIAsuvFf9jwo2ncw --4WUkjms Bros vk#qge/ nt4Jt*jght--11o___________________________________ moMokMekoa1914 Asgso o2etcuzc-ffscaW ke3ueJ cfrow* Fnoes held motor OK wedging motor using masking tape balsa shims would probably less trouble work just well Fin rudder Use light 4 6-lb Cgrain sheet cores Cut out lightening holes build up framework both sides using 1/16 sq 3/16 x 1/16 around edges Attach rudder three lengths 1/32-in music wire 1/32-in aluminum tube tail skid bent piece 1/32-in wire inside prevent collapsing Epoxy tail skid rudder Add bit scrap place control horn goes through sand entire tail assembly flush leaving least 1/32-in clearance side keep tissue sticking core covered Undercarriage kingpost assemblies wire assemblies plan shown true length Everything exception main gear e kingpost parts j k made 1/32-in music wire aforementioned parts 045in dia crash lot take gamble use 045-in forparts b i d also Bind joints fine brass wire solder Sta-Brite remembering wash off acid flux prevent rusting later Epoxy undercarriage place add tri angular gussets underside main gear strength Sheet area underneath nose conform area covered side sheeting can now install charging recep tacle engine toggle switch front landing gear legs built-up sandwich ing wire between two pieces card stock rear landing gear legs thicker balsa sandwich glued stream lined teardrop section kingpost upper ends inserted 1/16-in brass tube flattened bit soldered purpose ring 0 facilitate rigging may left off wish Insert kingpost through sheeting epoxy place Bend top portion above brass tube 900 forward home free wing made three parts form floor everything else built see diagram plan Use 1/20 1/16 lightweight C-grain sheet paying attention grain directions shown Add 3/16-in solid ribs end build up leading trailing edges cementing flexible 3/32 balsa strip Mark positions spars floor glue place Super Jet Super-T cyanoacrylate cements ideal installation spars tall end Spar goes against Rib Continued page 88 January 1 983 87 U Dihedral original plane plainly visible left picture made ittoo stable Shown 5 sidelater reduced 1 1/2 better pilot control Side view right shows lighter coloration areas housing oil fuel tanks Photos Science Museum London Great Lakes Model & Mold Company PO Box 308 Tawas City MI 48763 517-362-6078 Just Dont Have Time Build Nice Scale Airplane Let Us Help offering T-6 SNJ Harvard feel has scale features molded rigid eurathane foam available other RIC kit anywhere Also should able complete painting assembly equipment installation less week Send self addressed envelope brochure Many Extras 63 3I8 Span 1 Scale 60 Size Engine $22800 Specify T6G Canopy Classic Canopy Specify Harvard Send Check Money Order Include $1000 UPS Overage refunded Michigan Residents Add 4% Sales Tax W-1 short end Spar B goes against W-1 makes happy arrangement whereby airfoil has smooth constant transition winds up nose rib pointing forward front wingand also rear original plane abrupt trans ition shift high point toward center hole well advance point 900 airflow model bit simpler Purists may obtain data Science Museum tackle problem own Just case out Hinoki wood can send check $250 Mike Mulligans Old-Timer Models PO Box 913 Westminster CA 92683 packet 25 strips 17 long will arrive doorstep few days barely enough careful Hinoki wood strong light bends well wetted Wet endof Hinoki strip form over large diameter heated solder ing ironpulling back forth bending bum Cut rib proper length glue place between LE TE down onto spars After Hinoki strips place add length 1/16 sq balsa up under center ribs equidistant fron spars glue rib turn Scrap balsa glued starred locatiom will give places install rigging after covering Sand wing airfoil shape continues around nicely-contoured LE TE elevator-cum-aileron can added help two pieces 1/32-in music wire sanded correct tapered profile locating pegs rubber hooks can now added W-l W-34 Bend far end hook wire 1/32-in music wire down 900 better hold pulling out Build second wing back back first wont tempted make two left wings Music wire abrasion guards can added before covering protect LE tip elevon going flying over asphalt Power plant Follow instructions carefully hooking up Astro-Flight 02 electric motor prefer arrange batteries longitudinally bottom plane rather little four-pack holding together Magic Mending Tape Hot Stuff Dont glue batteries down just yet last thing before going out fly location batteries determines correct center gravity adding additional weight model Leave couple inches wire motor batteries can extracted service clever little airconditioned battery box would nice things hard way have cut tissue replace batteries take portable soldering iron field make sure everything soldered Continued page 144 88 Model Aviation L5 K 4 PROP deqatadd TheA 4 EPOXY RES CONTINUOUS FILAMENT O STRONGER O QUIETER 0 MORE SPEED o MORE POWER 0 FASTER ACCEL 0 HEAT STABLE n STRAIGHT VORTEX TIP CAP 21*Flown M les Reed air show IMAA Nat onals Ida Grove IA 88wing span 1232 sq 16-18 lbs engine 20-31 Plans S20 CAP 20184 wing span 272 sq 16-18 lbs engine 2 0-3 IPlans S20 TEMPEST86 wing span 1420 sq 18-20 lbs engine 24-37Plans S25 RV3*86 wing span 1638 sq 17-19 lbs engine 20-31Plans S20 R C Garmhausen 2715 Maple Ave NE Canton OH 44714 R\/-3 CAP 2 preassembled kits available Write information o 7X4 FAICOMBAT 0 7X5A RACING V2 sizes $45ea 0 0 8XBRACIF4G X6 COM #X7RACE$795ea 0 0 10X6IIXBI2XOSPORT STUNT 11X7 PATTERN$99Sea 10X611X6 3BLAOE 10X7 3B1,ADE SI45ea 12 5X6 4BLD $24%ea PITCH GAUGE$2995ea 10X6I2XRand IOXB 3 BLADE LEFT 0 RIGHT HAND Dealers Inyiteti 1-303-469-3928 MC/ VISA 8 COD mell Cash Check MO 109 Emerald St BroomfleldCo 80020 Lee- Richards/Warner Continued page 88 like push-on connections having some bad luck Test motor battery system before covering model Wing attachment Using paper template mark position bottom wing side fuselage lightly pencil Push wing gently inward place leave indentations align ment pegs wire hook sheeting Remove wing drill receiving holes pegs fuselage Roll typingpaper tube around length 3/16-in dia brass tubing using Testors wood glue similar hold together Make hole sufficient size accommodate front rear fuselage glue trimming flush sides rubberbands pull wings together onto fuselage passed through tubes aid piece stiff wire small 900 hook bent end slide easily out tightlystretched rubberband once attachment made opposite wing Dont worry about wings drooping rigging will take care Covering used silkspan lightweight covered wet leaving bottom wings uncovered save weight difficulty may encounter will MAXIMUM Service Charges 4-7channel systems$3250 2 channel systems$2650 Parts shipping Extra 1685 Beck Dr Hudson OH 44236 Servo reversing now available 7C 1976-81 transmitters aileron elevator rudder & throttle $3500 Ask Milt Erb 216 655-2278 probably area hole doughnut Covering segments few ribs time covering wet will solve difficulties may encounter regard Finishing Seal tissue nitrate dope fewer coats better guessed finish trying give impression period rather trying approximate original rivet heads simulated Ia Dave Platt tiny drop white glue applied squared-off tip hypodermic havent done before practice before doing model decided make rivets around panels covering fuel oil tanks around nose well down panel f- 1 adds some variety otherwise bland model finish lacks easily-obtained visual interest WW markings metal panel areas additionally sealed talcum powder/nitrate dope mix sanded smooth 400-grit wet-or-dry paper decided cream color sheeted areas dull-gloss white panels around cheek cowls sides between cockpits rest model finished simulate unbleached muslin concoction involves adding instant coffee have mortar-and-pestled very fine some white dope just touch brown added painted texture can enhanced going over surfaces lightly dampened bit cloth give light streaking effect vertically sides radially wings Spray lightly Testors Dullkote live damp area prevent further action Detailing wind-driven generator fuel oil caps cowl cheeks hollowed soft balsa dummy rotary cylinder heads scrap balsa cord-wrapped shock ab sorbers undercarriage control horns etc can now added rigging tedious simple Wires hold wing up made silk thread surgical suture thread run little upside-down Us 015-in music wire Hot-Stuffed down starred attachment point note dont paint little stars model ring 0 kingpost Holding wings up blocks about 50 dihedral side rigging about right Making little hook wires side attach hooking once will make de-rigging re-rigging easier bottom wing same except make two hooks sideand instead hooking directly attachment ring g attach rubberbands keep tension wires reason two hooks will find lower threads have go opposite sides landing gear youll need hook group wires 144 Model Aviation Kraft RIC Electronics 2 Low Repair Costs Kraft Customers Rig control wires elevons rudder shown plan Both sides same Flying After locating CG shift ing batteries shown plan HotStuff place Charge batteries about minute 2 amps low position Astro-Flight charger have tall grass hand launch have asphalt ROG elevators rudder neutral model should fly Correct diving tendency up elevons bend both up tiny bit equally Stalling can cured adding modeling clay front wheel strut intersection model flying wide lefthand circle happy have add clay note final balance point move batteries forward compensate contest flying normal flying two-minute charge 2 amps will adequate can go risk blowing batteries todays prices Im proved performance can gained using Sanyo -in Ni-Cd pencells 4 using weak 049 glow engine have able keep weight down somewhere near 11 oz electric model glow engine solution might way gobut dont forget fuel-proofing Finally anyone makes crack looks like flying toilet seat either poke em nose tell em its really annular wing words Dr Dzus Escondido means comes around once year Orange Box/Smalley Continued page 76 sponge rubber switch can mountcd just hehind F3 Pushrods can either hard balsa tube and-cable adjustable devises fixing variable-throw horns Flying easier learn fly type model slope enlist help experienced pilot first RC model form flying gives airspace beneath model hence time errors corrected Longer flight times also help give continuity embryo pilotingwithout panic constant landings hand-tow high-start launching Choose calm day initial hand test glides should take place flat grass field Check center gravity position start stabilizer packed up under leading edge piece / 16 x balsa Gently throw model windaimed point about 30 ft ahead have RC switched ON However dont use RC unless something seriously wrong could give false indication flight path Adjust nose weight elevator incidence until steady descent achieved elevator neutral satisfied first flights slope may attempted Wait day gentle breeze blowing directly slope face Check see controls working correctly launch modelwings level nose slightly down smooth push follow-through Keep model heading straight out slope model does gain height fit sinks below crest height attempt tum until least 50 yards front slope make landing bottom hill Never turn back toward slope unless well above crest height make landing hill Turns should always made wind progress forward should made series S sums model never sideways hill model correctly trimmed will slowly penetrate wind gain height steady level manner conditions vary during aftemoons flying dont afraid land adjust stabilizer incidence nose weight give opti mum performance Initially always safer fly model slightly nose-heavy condition model will fly faster give good control response hand-tow flying use 75 100-ft length ~5 Hotv Horni Wing Span 790 Wing Area 569 Sq SENSOAR glider HOBBY HORN Enclasine HOBBY HORN Kit1 SENSOAR Glider kit high quality kit isith Machine cut E Sanded parts Select quality balsa spruce Detailed plans written rostrectrans THERMAL SLOPE 05 ELECTRIC POWER VALUE PRICE0a 51600 E OLD IStER RftS bull Partial Kits P 4 W Petot-Kilo Cooibined tells fall alripisoad plan 17/oto no Wire Windaic 010 Mat Sole may purchased iust semi kits plans sortie call prices 1930 Buoonnner84-$5l 1938 Clipper MR l-72--539 1937 Onllaire Sptser 1R8SRt 19d5 Ranger-SR $27 1929 Meroory729t0 1935 ttlso AanrioaH4---555 1941 Ptnyboy Jr -5d$29 1941 Playboy Sr 80545 1939 Poane House84 543 1940 Sutlpluan 78074 1945 So Long5d52H 1938 Trenton Terror-72-532 1939 Zipper54$48 1939 Korda Wuknleld-44- $17 SIIOIIIAY MODEL co Sent-kilo Cuotbiend ia/strip 1936 Plying Quaknr9d549 1937 Quaker FlosSOT535 1937 Long Cabin7R542 1937 Air chiel 51- $40 STRUCKS 1940 79 Span 935 Sp nm win SEMI KIT Plan IncI $3390 N 5W lUlElcoetba Pall Kit-- $h395 SCALE PLANS ond DRAWINGS 5 55 HEINKEL HE tOOD 62sOs $1900 ANti iIANIILiISi Up $H90 add $159 $091 92009 add $22 $2001 54590 add 5390 54591 $7090 add 53SO over $7000 add $409 CA Addressees add 0% too Send 510 visu/MCg-rExp Check Dillon up 35 doys check clearance IjCoD Enact Charges 0 Ot5C EldI Cash OnIvOlAll UPS] na cage CATALOGUE $200 PP/lot Class copy mill snot free- requested order HUBBY HORN aehebby specialties 16173 Maran Street [A] PO Boo 2212 Westminster Ca 92693 7th 993 5311 714 995 t293 January 1983 145 THE SAILPLANE CADDY Only Lift Money Can Buy Write free brochure SPC transports sailpianes 2M open class superships fantastic tool gets field/slope easy lift Furniture quality parts precut 1/2 maple plywood Dado cuts ensure quick & accurate joints very strong hooks9 screws & strap supplied kitWHALE SALE Send S 2995 AMA # pay postage via WHALE IoBBIEslNcUPS r good until l/l2/l9l3 1201 MCOUFFIE NO 104 HOUSTON TEXAS77019 7l3 528 3152 60 aircraft5ObOi set oniy $8~ Nojs Tooling PO Box 145 Seymour IL 61875
Edition: Model Aviation - 1983/01
Page Numbers: 84, 85, 86, 87, 88, 144, 145
NO OCR TEXT NO OCR TEXT Gnome rotary well-to-do textile manu facturer engineer Cedric Lee Lee member Manchester Aero Club asked George Tilghman Richards lend engineering expertise project developing Kitchen machine dy namic duo embarked four years work produced model full-size aircraft annular wing concept culminating very successful No 3 Churchill saw flight Unfortunately outbreak World War ended partnership Lees death firm due traditional conservatism British government Lees machines always wrapped secrecy due wellian vision hosts annular aeroplanes guarding shores Britain against enemy Believe greatest fault found plane its excessive lateral stability What amazing someone has pounced design long ago standby model homebuilt given popularity Lacey M 10 Vari-Eze plenty information L-R research preceded Science Museum Londondue fact Richards associated museum over 30 years in-flight films exist future Lees ghost will hope happy see scores annular-wing models purring contentedly among clouds Prior electric version built L R Peanut Scale size flew botW Brown CO-2 rubber power Having satisfied myself no serious faults seemed natural try electric Bill Hannan says diesel-powered L-R London Science Musem though have seen would suggest another form power like really long high flights Fuselage construction normal box fuselage using medium tringers light cross-strutting lightweight inset sheeting sides -in 4-lb balsa typical thinner have access harder stock fuselage need strong would think due bracing effect wing soft balsa block forms motor mount rather large hole being made using round rasp screwthreaded tip doesnt need drill get started Once block place between sides box finished f formers can added top Using soft A-grain balsa sheet area top f-i f-5 Tack-glue soft balsa blocks top nose rear cockpit Shape remove hollow-out re-install permanently bottom nose charging receptacle toggleswitch loca tion can sheeted after undercarriage place nose piece vacu-formed over balsa block could built-up easily thin plastic card stock Make sure openings front behind motor obstructed electric motors need lots cooling air threaded couple nylon -in screws block reinforcing balsa threads Hot Stuff Lee Richards Annular Monoplane No31914 86 Model Aviation Above Authors Lee-Richards No 3 flight 1980 FAC Nats snapped Tom Schmitt Except identified other pbs bythe author Below Artwork T-shirt Bill Noonan presented author prior 1980 FAC Nats Right Three-view Aeroplane Monthly feet 10 Full-Size Plans Available . See Page 172 sq bala st~-&-m*6usekrn-guaAf r kinM W O4 1GM w&MmLomfo LJaA sId Vies) ~r ~ 9iiIy aciime7if IrnsWI7imw9eW r bmsr o*o sq fieir sofcferig ~P BSsow formed nose 7l 59fr tmJ ~1~gero ornittv4 cfas#j ii IIAsuvFf9jwo2ncw --4WUkjms Bros vk#qge/ nt4Jt*jght--11o___________________________________ moMokMekoa1914 Asgso o2etcuzc-ffscaW ke3ueJ cfrow* Fnoes held motor OK wedging motor using masking tape balsa shims would probably less trouble work just well Fin rudder Use light 4 6-lb Cgrain sheet cores Cut out lightening holes build up framework both sides using 1/16 sq 3/16 x 1/16 around edges Attach rudder three lengths 1/32-in music wire 1/32-in aluminum tube tail skid bent piece 1/32-in wire inside prevent collapsing Epoxy tail skid rudder Add bit scrap place control horn goes through sand entire tail assembly flush leaving least 1/32-in clearance side keep tissue sticking core covered Undercarriage kingpost assemblies wire assemblies plan shown true length Everything exception main gear e kingpost parts j k made 1/32-in music wire aforementioned parts 045in dia crash lot take gamble use 045-in forparts b i d also Bind joints fine brass wire solder Sta-Brite remembering wash off acid flux prevent rusting later Epoxy undercarriage place add tri angular gussets underside main gear strength Sheet area underneath nose conform area covered side sheeting can now install charging recep tacle engine toggle switch front landing gear legs built-up sandwich ing wire between two pieces card stock rear landing gear legs thicker balsa sandwich glued stream lined teardrop section kingpost upper ends inserted 1/16-in brass tube flattened bit soldered purpose ring 0 facilitate rigging may left off wish Insert kingpost through sheeting epoxy place Bend top portion above brass tube 900 forward home free wing made three parts form floor everything else built see diagram plan Use 1/20 1/16 lightweight C-grain sheet paying attention grain directions shown Add 3/16-in solid ribs end build up leading trailing edges cementing flexible 3/32 balsa strip Mark positions spars floor glue place Super Jet Super-T cyanoacrylate cements ideal installation spars tall end Spar goes against Rib Continued page 88 January 1 983 87 U Dihedral original plane plainly visible left picture made ittoo stable Shown 5 sidelater reduced 1 1/2 better pilot control Side view right shows lighter coloration areas housing oil fuel tanks Photos Science Museum London Great Lakes Model & Mold Company PO Box 308 Tawas City MI 48763 517-362-6078 Just Dont Have Time Build Nice Scale Airplane Let Us Help offering T-6 SNJ Harvard feel has scale features molded rigid eurathane foam available other RIC kit anywhere Also should able complete painting assembly equipment installation less week Send self addressed envelope brochure Many Extras 63 3I8 Span 1 Scale 60 Size Engine $22800 Specify T6G Canopy Classic Canopy Specify Harvard Send Check Money Order Include $1000 UPS Overage refunded Michigan Residents Add 4% Sales Tax W-1 short end Spar B goes against W-1 makes happy arrangement whereby airfoil has smooth constant transition winds up nose rib pointing forward front wingand also rear original plane abrupt trans ition shift high point toward center hole well advance point 900 airflow model bit simpler Purists may obtain data Science Museum tackle problem own Just case out Hinoki wood can send check $250 Mike Mulligans Old-Timer Models PO Box 913 Westminster CA 92683 packet 25 strips 17 long will arrive doorstep few days barely enough careful Hinoki wood strong light bends well wetted Wet endof Hinoki strip form over large diameter heated solder ing ironpulling back forth bending bum Cut rib proper length glue place between LE TE down onto spars After Hinoki strips place add length 1/16 sq balsa up under center ribs equidistant fron spars glue rib turn Scrap balsa glued starred locatiom will give places install rigging after covering Sand wing airfoil shape continues around nicely-contoured LE TE elevator-cum-aileron can added help two pieces 1/32-in music wire sanded correct tapered profile locating pegs rubber hooks can now added W-l W-34 Bend far end hook wire 1/32-in music wire down 900 better hold pulling out Build second wing back back first wont tempted make two left wings Music wire abrasion guards can added before covering protect LE tip elevon going flying over asphalt Power plant Follow instructions carefully hooking up Astro-Flight 02 electric motor prefer arrange batteries longitudinally bottom plane rather little four-pack holding together Magic Mending Tape Hot Stuff Dont glue batteries down just yet last thing before going out fly location batteries determines correct center gravity adding additional weight model Leave couple inches wire motor batteries can extracted service clever little airconditioned battery box would nice things hard way have cut tissue replace batteries take portable soldering iron field make sure everything soldered Continued page 144 88 Model Aviation L5 K 4 PROP deqatadd TheA 4 EPOXY RES CONTINUOUS FILAMENT O STRONGER O QUIETER 0 MORE SPEED o MORE POWER 0 FASTER ACCEL 0 HEAT STABLE n STRAIGHT VORTEX TIP CAP 21*Flown M les Reed air show IMAA Nat onals Ida Grove IA 88wing span 1232 sq 16-18 lbs engine 20-31 Plans S20 CAP 20184 wing span 272 sq 16-18 lbs engine 2 0-3 IPlans S20 TEMPEST86 wing span 1420 sq 18-20 lbs engine 24-37Plans S25 RV3*86 wing span 1638 sq 17-19 lbs engine 20-31Plans S20 R C Garmhausen 2715 Maple Ave NE Canton OH 44714 R\/-3 CAP 2 preassembled kits available Write information o 7X4 FAICOMBAT 0 7X5A RACING V2 sizes $45ea 0 0 8XBRACIF4G X6 COM #X7RACE$795ea 0 0 10X6IIXBI2XOSPORT STUNT 11X7 PATTERN$99Sea 10X611X6 3BLAOE 10X7 3B1,ADE SI45ea 12 5X6 4BLD $24%ea PITCH GAUGE$2995ea 10X6I2XRand IOXB 3 BLADE LEFT 0 RIGHT HAND Dealers Inyiteti 1-303-469-3928 MC/ VISA 8 COD mell Cash Check MO 109 Emerald St BroomfleldCo 80020 Lee- Richards/Warner Continued page 88 like push-on connections having some bad luck Test motor battery system before covering model Wing attachment Using paper template mark position bottom wing side fuselage lightly pencil Push wing gently inward place leave indentations align ment pegs wire hook sheeting Remove wing drill receiving holes pegs fuselage Roll typingpaper tube around length 3/16-in dia brass tubing using Testors wood glue similar hold together Make hole sufficient size accommodate front rear fuselage glue trimming flush sides rubberbands pull wings together onto fuselage passed through tubes aid piece stiff wire small 900 hook bent end slide easily out tightlystretched rubberband once attachment made opposite wing Dont worry about wings drooping rigging will take care Covering used silkspan lightweight covered wet leaving bottom wings uncovered save weight difficulty may encounter will MAXIMUM Service Charges 4-7channel systems$3250 2 channel systems$2650 Parts shipping Extra 1685 Beck Dr Hudson OH 44236 Servo reversing now available 7C 1976-81 transmitters aileron elevator rudder & throttle $3500 Ask Milt Erb 216 655-2278 probably area hole doughnut Covering segments few ribs time covering wet will solve difficulties may encounter regard Finishing Seal tissue nitrate dope fewer coats better guessed finish trying give impression period rather trying approximate original rivet heads simulated Ia Dave Platt tiny drop white glue applied squared-off tip hypodermic havent done before practice before doing model decided make rivets around panels covering fuel oil tanks around nose well down panel f- 1 adds some variety otherwise bland model finish lacks easily-obtained visual interest WW markings metal panel areas additionally sealed talcum powder/nitrate dope mix sanded smooth 400-grit wet-or-dry paper decided cream color sheeted areas dull-gloss white panels around cheek cowls sides between cockpits rest model finished simulate unbleached muslin concoction involves adding instant coffee have mortar-and-pestled very fine some white dope just touch brown added painted texture can enhanced going over surfaces lightly dampened bit cloth give light streaking effect vertically sides radially wings Spray lightly Testors Dullkote live damp area prevent further action Detailing wind-driven generator fuel oil caps cowl cheeks hollowed soft balsa dummy rotary cylinder heads scrap balsa cord-wrapped shock ab sorbers undercarriage control horns etc can now added rigging tedious simple Wires hold wing up made silk thread surgical suture thread run little upside-down Us 015-in music wire Hot-Stuffed down starred attachment point note dont paint little stars model ring 0 kingpost Holding wings up blocks about 50 dihedral side rigging about right Making little hook wires side attach hooking once will make de-rigging re-rigging easier bottom wing same except make two hooks sideand instead hooking directly attachment ring g attach rubberbands keep tension wires reason two hooks will find lower threads have go opposite sides landing gear youll need hook group wires 144 Model Aviation Kraft RIC Electronics 2 Low Repair Costs Kraft Customers Rig control wires elevons rudder shown plan Both sides same Flying After locating CG shift ing batteries shown plan HotStuff place Charge batteries about minute 2 amps low position Astro-Flight charger have tall grass hand launch have asphalt ROG elevators rudder neutral model should fly Correct diving tendency up elevons bend both up tiny bit equally Stalling can cured adding modeling clay front wheel strut intersection model flying wide lefthand circle happy have add clay note final balance point move batteries forward compensate contest flying normal flying two-minute charge 2 amps will adequate can go risk blowing batteries todays prices Im proved performance can gained using Sanyo -in Ni-Cd pencells 4 using weak 049 glow engine have able keep weight down somewhere near 11 oz electric model glow engine solution might way gobut dont forget fuel-proofing Finally anyone makes crack looks like flying toilet seat either poke em nose tell em its really annular wing words Dr Dzus Escondido means comes around once year Orange Box/Smalley Continued page 76 sponge rubber switch can mountcd just hehind F3 Pushrods can either hard balsa tube and-cable adjustable devises fixing variable-throw horns Flying easier learn fly type model slope enlist help experienced pilot first RC model form flying gives airspace beneath model hence time errors corrected Longer flight times also help give continuity embryo pilotingwithout panic constant landings hand-tow high-start launching Choose calm day initial hand test glides should take place flat grass field Check center gravity position start stabilizer packed up under leading edge piece / 16 x balsa Gently throw model windaimed point about 30 ft ahead have RC switched ON However dont use RC unless something seriously wrong could give false indication flight path Adjust nose weight elevator incidence until steady descent achieved elevator neutral satisfied first flights slope may attempted Wait day gentle breeze blowing directly slope face Check see controls working correctly launch modelwings level nose slightly down smooth push follow-through Keep model heading straight out slope model does gain height fit sinks below crest height attempt tum until least 50 yards front slope make landing bottom hill Never turn back toward slope unless well above crest height make landing hill Turns should always made wind progress forward should made series S sums model never sideways hill model correctly trimmed will slowly penetrate wind gain height steady level manner conditions vary during aftemoons flying dont afraid land adjust stabilizer incidence nose weight give opti mum performance Initially always safer fly model slightly nose-heavy condition model will fly faster give good control response hand-tow flying use 75 100-ft length ~5 Hotv Horni Wing Span 790 Wing Area 569 Sq SENSOAR glider HOBBY HORN Enclasine HOBBY HORN Kit1 SENSOAR Glider kit high quality kit isith Machine cut E Sanded parts Select quality balsa spruce Detailed plans written rostrectrans THERMAL SLOPE 05 ELECTRIC POWER VALUE PRICE0a 51600 E OLD IStER RftS bull Partial Kits P 4 W Petot-Kilo Cooibined tells fall alripisoad plan 17/oto no Wire Windaic 010 Mat Sole may purchased iust semi kits plans sortie call prices 1930 Buoonnner84-$5l 1938 Clipper MR l-72--539 1937 Onllaire Sptser 1R8SRt 19d5 Ranger-SR $27 1929 Meroory729t0 1935 ttlso AanrioaH4---555 1941 Ptnyboy Jr -5d$29 1941 Playboy Sr 80545 1939 Poane House84 543 1940 Sutlpluan 78074 1945 So Long5d52H 1938 Trenton Terror-72-532 1939 Zipper54$48 1939 Korda Wuknleld-44- $17 SIIOIIIAY MODEL co Sent-kilo Cuotbiend ia/strip 1936 Plying Quaknr9d549 1937 Quaker FlosSOT535 1937 Long Cabin7R542 1937 Air chiel 51- $40 STRUCKS 1940 79 Span 935 Sp nm win SEMI KIT Plan IncI $3390 N 5W lUlElcoetba Pall Kit-- $h395 SCALE PLANS ond DRAWINGS 5 55 HEINKEL HE tOOD 62sOs $1900 ANti iIANIILiISi Up $H90 add $159 $091 92009 add $22 $2001 54590 add 5390 54591 $7090 add 53SO over $7000 add $409 CA Addressees add 0% too Send 510 visu/MCg-rExp Check Dillon up 35 doys check clearance IjCoD Enact Charges 0 Ot5C EldI Cash OnIvOlAll UPS] na cage CATALOGUE $200 PP/lot Class copy mill snot free- requested order HUBBY HORN aehebby specialties 16173 Maran Street [A] PO Boo 2212 Westminster Ca 92693 7th 993 5311 714 995 t293 January 1983 145 THE SAILPLANE CADDY Only Lift Money Can Buy Write free brochure SPC transports sailpianes 2M open class superships fantastic tool gets field/slope easy lift Furniture quality parts precut 1/2 maple plywood Dado cuts ensure quick & accurate joints very strong hooks9 screws & strap supplied kitWHALE SALE Send S 2995 AMA # pay postage via WHALE IoBBIEslNcUPS r good until l/l2/l9l3 1201 MCOUFFIE NO 104 HOUSTON TEXAS77019 7l3 528 3152 60 aircraft5ObOi set oniy $8~ Nojs Tooling PO Box 145 Seymour IL 61875
Edition: Model Aviation - 1983/01
Page Numbers: 84, 85, 86, 87, 88, 144, 145
NO OCR TEXT NO OCR TEXT Gnome rotary well-to-do textile manu facturer engineer Cedric Lee Lee member Manchester Aero Club asked George Tilghman Richards lend engineering expertise project developing Kitchen machine dy namic duo embarked four years work produced model full-size aircraft annular wing concept culminating very successful No 3 Churchill saw flight Unfortunately outbreak World War ended partnership Lees death firm due traditional conservatism British government Lees machines always wrapped secrecy due wellian vision hosts annular aeroplanes guarding shores Britain against enemy Believe greatest fault found plane its excessive lateral stability What amazing someone has pounced design long ago standby model homebuilt given popularity Lacey M 10 Vari-Eze plenty information L-R research preceded Science Museum Londondue fact Richards associated museum over 30 years in-flight films exist future Lees ghost will hope happy see scores annular-wing models purring contentedly among clouds Prior electric version built L R Peanut Scale size flew botW Brown CO-2 rubber power Having satisfied myself no serious faults seemed natural try electric Bill Hannan says diesel-powered L-R London Science Musem though have seen would suggest another form power like really long high flights Fuselage construction normal box fuselage using medium tringers light cross-strutting lightweight inset sheeting sides -in 4-lb balsa typical thinner have access harder stock fuselage need strong would think due bracing effect wing soft balsa block forms motor mount rather large hole being made using round rasp screwthreaded tip doesnt need drill get started Once block place between sides box finished f formers can added top Using soft A-grain balsa sheet area top f-i f-5 Tack-glue soft balsa blocks top nose rear cockpit Shape remove hollow-out re-install permanently bottom nose charging receptacle toggleswitch loca tion can sheeted after undercarriage place nose piece vacu-formed over balsa block could built-up easily thin plastic card stock Make sure openings front behind motor obstructed electric motors need lots cooling air threaded couple nylon -in screws block reinforcing balsa threads Hot Stuff Lee Richards Annular Monoplane No31914 86 Model Aviation Above Authors Lee-Richards No 3 flight 1980 FAC Nats snapped Tom Schmitt Except identified other pbs bythe author Below Artwork T-shirt Bill Noonan presented author prior 1980 FAC Nats Right Three-view Aeroplane Monthly feet 10 Full-Size Plans Available . See Page 172 sq bala st~-&-m*6usekrn-guaAf r kinM W O4 1GM w&MmLomfo LJaA sId Vies) ~r ~ 9iiIy aciime7if IrnsWI7imw9eW r bmsr o*o sq fieir sofcferig ~P BSsow formed nose 7l 59fr tmJ ~1~gero ornittv4 cfas#j ii IIAsuvFf9jwo2ncw --4WUkjms Bros vk#qge/ nt4Jt*jght--11o___________________________________ moMokMekoa1914 Asgso o2etcuzc-ffscaW ke3ueJ cfrow* Fnoes held motor OK wedging motor using masking tape balsa shims would probably less trouble work just well Fin rudder Use light 4 6-lb Cgrain sheet cores Cut out lightening holes build up framework both sides using 1/16 sq 3/16 x 1/16 around edges Attach rudder three lengths 1/32-in music wire 1/32-in aluminum tube tail skid bent piece 1/32-in wire inside prevent collapsing Epoxy tail skid rudder Add bit scrap place control horn goes through sand entire tail assembly flush leaving least 1/32-in clearance side keep tissue sticking core covered Undercarriage kingpost assemblies wire assemblies plan shown true length Everything exception main gear e kingpost parts j k made 1/32-in music wire aforementioned parts 045in dia crash lot take gamble use 045-in forparts b i d also Bind joints fine brass wire solder Sta-Brite remembering wash off acid flux prevent rusting later Epoxy undercarriage place add tri angular gussets underside main gear strength Sheet area underneath nose conform area covered side sheeting can now install charging recep tacle engine toggle switch front landing gear legs built-up sandwich ing wire between two pieces card stock rear landing gear legs thicker balsa sandwich glued stream lined teardrop section kingpost upper ends inserted 1/16-in brass tube flattened bit soldered purpose ring 0 facilitate rigging may left off wish Insert kingpost through sheeting epoxy place Bend top portion above brass tube 900 forward home free wing made three parts form floor everything else built see diagram plan Use 1/20 1/16 lightweight C-grain sheet paying attention grain directions shown Add 3/16-in solid ribs end build up leading trailing edges cementing flexible 3/32 balsa strip Mark positions spars floor glue place Super Jet Super-T cyanoacrylate cements ideal installation spars tall end Spar goes against Rib Continued page 88 January 1 983 87 U Dihedral original plane plainly visible left picture made ittoo stable Shown 5 sidelater reduced 1 1/2 better pilot control Side view right shows lighter coloration areas housing oil fuel tanks Photos Science Museum London Great Lakes Model & Mold Company PO Box 308 Tawas City MI 48763 517-362-6078 Just Dont Have Time Build Nice Scale Airplane Let Us Help offering T-6 SNJ Harvard feel has scale features molded rigid eurathane foam available other RIC kit anywhere Also should able complete painting assembly equipment installation less week Send self addressed envelope brochure Many Extras 63 3I8 Span 1 Scale 60 Size Engine $22800 Specify T6G Canopy Classic Canopy Specify Harvard Send Check Money Order Include $1000 UPS Overage refunded Michigan Residents Add 4% Sales Tax W-1 short end Spar B goes against W-1 makes happy arrangement whereby airfoil has smooth constant transition winds up nose rib pointing forward front wingand also rear original plane abrupt trans ition shift high point toward center hole well advance point 900 airflow model bit simpler Purists may obtain data Science Museum tackle problem own Just case out Hinoki wood can send check $250 Mike Mulligans Old-Timer Models PO Box 913 Westminster CA 92683 packet 25 strips 17 long will arrive doorstep few days barely enough careful Hinoki wood strong light bends well wetted Wet endof Hinoki strip form over large diameter heated solder ing ironpulling back forth bending bum Cut rib proper length glue place between LE TE down onto spars After Hinoki strips place add length 1/16 sq balsa up under center ribs equidistant fron spars glue rib turn Scrap balsa glued starred locatiom will give places install rigging after covering Sand wing airfoil shape continues around nicely-contoured LE TE elevator-cum-aileron can added help two pieces 1/32-in music wire sanded correct tapered profile locating pegs rubber hooks can now added W-l W-34 Bend far end hook wire 1/32-in music wire down 900 better hold pulling out Build second wing back back first wont tempted make two left wings Music wire abrasion guards can added before covering protect LE tip elevon going flying over asphalt Power plant Follow instructions carefully hooking up Astro-Flight 02 electric motor prefer arrange batteries longitudinally bottom plane rather little four-pack holding together Magic Mending Tape Hot Stuff Dont glue batteries down just yet last thing before going out fly location batteries determines correct center gravity adding additional weight model Leave couple inches wire motor batteries can extracted service clever little airconditioned battery box would nice things hard way have cut tissue replace batteries take portable soldering iron field make sure everything soldered Continued page 144 88 Model Aviation L5 K 4 PROP deqatadd TheA 4 EPOXY RES CONTINUOUS FILAMENT O STRONGER O QUIETER 0 MORE SPEED o MORE POWER 0 FASTER ACCEL 0 HEAT STABLE n STRAIGHT VORTEX TIP CAP 21*Flown M les Reed air show IMAA Nat onals Ida Grove IA 88wing span 1232 sq 16-18 lbs engine 20-31 Plans S20 CAP 20184 wing span 272 sq 16-18 lbs engine 2 0-3 IPlans S20 TEMPEST86 wing span 1420 sq 18-20 lbs engine 24-37Plans S25 RV3*86 wing span 1638 sq 17-19 lbs engine 20-31Plans S20 R C Garmhausen 2715 Maple Ave NE Canton OH 44714 R\/-3 CAP 2 preassembled kits available Write information o 7X4 FAICOMBAT 0 7X5A RACING V2 sizes $45ea 0 0 8XBRACIF4G X6 COM #X7RACE$795ea 0 0 10X6IIXBI2XOSPORT STUNT 11X7 PATTERN$99Sea 10X611X6 3BLAOE 10X7 3B1,ADE SI45ea 12 5X6 4BLD $24%ea PITCH GAUGE$2995ea 10X6I2XRand IOXB 3 BLADE LEFT 0 RIGHT HAND Dealers Inyiteti 1-303-469-3928 MC/ VISA 8 COD mell Cash Check MO 109 Emerald St BroomfleldCo 80020 Lee- Richards/Warner Continued page 88 like push-on connections having some bad luck Test motor battery system before covering model Wing attachment Using paper template mark position bottom wing side fuselage lightly pencil Push wing gently inward place leave indentations align ment pegs wire hook sheeting Remove wing drill receiving holes pegs fuselage Roll typingpaper tube around length 3/16-in dia brass tubing using Testors wood glue similar hold together Make hole sufficient size accommodate front rear fuselage glue trimming flush sides rubberbands pull wings together onto fuselage passed through tubes aid piece stiff wire small 900 hook bent end slide easily out tightlystretched rubberband once attachment made opposite wing Dont worry about wings drooping rigging will take care Covering used silkspan lightweight covered wet leaving bottom wings uncovered save weight difficulty may encounter will MAXIMUM Service Charges 4-7channel systems$3250 2 channel systems$2650 Parts shipping Extra 1685 Beck Dr Hudson OH 44236 Servo reversing now available 7C 1976-81 transmitters aileron elevator rudder & throttle $3500 Ask Milt Erb 216 655-2278 probably area hole doughnut Covering segments few ribs time covering wet will solve difficulties may encounter regard Finishing Seal tissue nitrate dope fewer coats better guessed finish trying give impression period rather trying approximate original rivet heads simulated Ia Dave Platt tiny drop white glue applied squared-off tip hypodermic havent done before practice before doing model decided make rivets around panels covering fuel oil tanks around nose well down panel f- 1 adds some variety otherwise bland model finish lacks easily-obtained visual interest WW markings metal panel areas additionally sealed talcum powder/nitrate dope mix sanded smooth 400-grit wet-or-dry paper decided cream color sheeted areas dull-gloss white panels around cheek cowls sides between cockpits rest model finished simulate unbleached muslin concoction involves adding instant coffee have mortar-and-pestled very fine some white dope just touch brown added painted texture can enhanced going over surfaces lightly dampened bit cloth give light streaking effect vertically sides radially wings Spray lightly Testors Dullkote live damp area prevent further action Detailing wind-driven generator fuel oil caps cowl cheeks hollowed soft balsa dummy rotary cylinder heads scrap balsa cord-wrapped shock ab sorbers undercarriage control horns etc can now added rigging tedious simple Wires hold wing up made silk thread surgical suture thread run little upside-down Us 015-in music wire Hot-Stuffed down starred attachment point note dont paint little stars model ring 0 kingpost Holding wings up blocks about 50 dihedral side rigging about right Making little hook wires side attach hooking once will make de-rigging re-rigging easier bottom wing same except make two hooks sideand instead hooking directly attachment ring g attach rubberbands keep tension wires reason two hooks will find lower threads have go opposite sides landing gear youll need hook group wires 144 Model Aviation Kraft RIC Electronics 2 Low Repair Costs Kraft Customers Rig control wires elevons rudder shown plan Both sides same Flying After locating CG shift ing batteries shown plan HotStuff place Charge batteries about minute 2 amps low position Astro-Flight charger have tall grass hand launch have asphalt ROG elevators rudder neutral model should fly Correct diving tendency up elevons bend both up tiny bit equally Stalling can cured adding modeling clay front wheel strut intersection model flying wide lefthand circle happy have add clay note final balance point move batteries forward compensate contest flying normal flying two-minute charge 2 amps will adequate can go risk blowing batteries todays prices Im proved performance can gained using Sanyo -in Ni-Cd pencells 4 using weak 049 glow engine have able keep weight down somewhere near 11 oz electric model glow engine solution might way gobut dont forget fuel-proofing Finally anyone makes crack looks like flying toilet seat either poke em nose tell em its really annular wing words Dr Dzus Escondido means comes around once year Orange Box/Smalley Continued page 76 sponge rubber switch can mountcd just hehind F3 Pushrods can either hard balsa tube and-cable adjustable devises fixing variable-throw horns Flying easier learn fly type model slope enlist help experienced pilot first RC model form flying gives airspace beneath model hence time errors corrected Longer flight times also help give continuity embryo pilotingwithout panic constant landings hand-tow high-start launching Choose calm day initial hand test glides should take place flat grass field Check center gravity position start stabilizer packed up under leading edge piece / 16 x balsa Gently throw model windaimed point about 30 ft ahead have RC switched ON However dont use RC unless something seriously wrong could give false indication flight path Adjust nose weight elevator incidence until steady descent achieved elevator neutral satisfied first flights slope may attempted Wait day gentle breeze blowing directly slope face Check see controls working correctly launch modelwings level nose slightly down smooth push follow-through Keep model heading straight out slope model does gain height fit sinks below crest height attempt tum until least 50 yards front slope make landing bottom hill Never turn back toward slope unless well above crest height make landing hill Turns should always made wind progress forward should made series S sums model never sideways hill model correctly trimmed will slowly penetrate wind gain height steady level manner conditions vary during aftemoons flying dont afraid land adjust stabilizer incidence nose weight give opti mum performance Initially always safer fly model slightly nose-heavy condition model will fly faster give good control response hand-tow flying use 75 100-ft length ~5 Hotv Horni Wing Span 790 Wing Area 569 Sq SENSOAR glider HOBBY HORN Enclasine HOBBY HORN Kit1 SENSOAR Glider kit high quality kit isith Machine cut E Sanded parts Select quality balsa spruce Detailed plans written rostrectrans THERMAL SLOPE 05 ELECTRIC POWER VALUE PRICE0a 51600 E OLD IStER RftS bull Partial Kits P 4 W Petot-Kilo Cooibined tells fall alripisoad plan 17/oto no Wire Windaic 010 Mat Sole may purchased iust semi kits plans sortie call prices 1930 Buoonnner84-$5l 1938 Clipper MR l-72--539 1937 Onllaire Sptser 1R8SRt 19d5 Ranger-SR $27 1929 Meroory729t0 1935 ttlso AanrioaH4---555 1941 Ptnyboy Jr -5d$29 1941 Playboy Sr 80545 1939 Poane House84 543 1940 Sutlpluan 78074 1945 So Long5d52H 1938 Trenton Terror-72-532 1939 Zipper54$48 1939 Korda Wuknleld-44- $17 SIIOIIIAY MODEL co Sent-kilo Cuotbiend ia/strip 1936 Plying Quaknr9d549 1937 Quaker FlosSOT535 1937 Long Cabin7R542 1937 Air chiel 51- $40 STRUCKS 1940 79 Span 935 Sp nm win SEMI KIT Plan IncI $3390 N 5W lUlElcoetba Pall Kit-- $h395 SCALE PLANS ond DRAWINGS 5 55 HEINKEL HE tOOD 62sOs $1900 ANti iIANIILiISi Up $H90 add $159 $091 92009 add $22 $2001 54590 add 5390 54591 $7090 add 53SO over $7000 add $409 CA Addressees add 0% too Send 510 visu/MCg-rExp Check Dillon up 35 doys check clearance IjCoD Enact Charges 0 Ot5C EldI Cash OnIvOlAll UPS] na cage CATALOGUE $200 PP/lot Class copy mill snot free- requested order HUBBY HORN aehebby specialties 16173 Maran Street [A] PO Boo 2212 Westminster Ca 92693 7th 993 5311 714 995 t293 January 1983 145 THE SAILPLANE CADDY Only Lift Money Can Buy Write free brochure SPC transports sailpianes 2M open class superships fantastic tool gets field/slope easy lift Furniture quality parts precut 1/2 maple plywood Dado cuts ensure quick & accurate joints very strong hooks9 screws & strap supplied kitWHALE SALE Send S 2995 AMA # pay postage via WHALE IoBBIEslNcUPS r good until l/l2/l9l3 1201 MCOUFFIE NO 104 HOUSTON TEXAS77019 7l3 528 3152 60 aircraft5ObOi set oniy $8~ Nojs Tooling PO Box 145 Seymour IL 61875
Edition: Model Aviation - 1983/01
Page Numbers: 84, 85, 86, 87, 88, 144, 145
NO OCR TEXT NO OCR TEXT Gnome rotary well-to-do textile manu facturer engineer Cedric Lee Lee member Manchester Aero Club asked George Tilghman Richards lend engineering expertise project developing Kitchen machine dy namic duo embarked four years work produced model full-size aircraft annular wing concept culminating very successful No 3 Churchill saw flight Unfortunately outbreak World War ended partnership Lees death firm due traditional conservatism British government Lees machines always wrapped secrecy due wellian vision hosts annular aeroplanes guarding shores Britain against enemy Believe greatest fault found plane its excessive lateral stability What amazing someone has pounced design long ago standby model homebuilt given popularity Lacey M 10 Vari-Eze plenty information L-R research preceded Science Museum Londondue fact Richards associated museum over 30 years in-flight films exist future Lees ghost will hope happy see scores annular-wing models purring contentedly among clouds Prior electric version built L R Peanut Scale size flew botW Brown CO-2 rubber power Having satisfied myself no serious faults seemed natural try electric Bill Hannan says diesel-powered L-R London Science Musem though have seen would suggest another form power like really long high flights Fuselage construction normal box fuselage using medium tringers light cross-strutting lightweight inset sheeting sides -in 4-lb balsa typical thinner have access harder stock fuselage need strong would think due bracing effect wing soft balsa block forms motor mount rather large hole being made using round rasp screwthreaded tip doesnt need drill get started Once block place between sides box finished f formers can added top Using soft A-grain balsa sheet area top f-i f-5 Tack-glue soft balsa blocks top nose rear cockpit Shape remove hollow-out re-install permanently bottom nose charging receptacle toggleswitch loca tion can sheeted after undercarriage place nose piece vacu-formed over balsa block could built-up easily thin plastic card stock Make sure openings front behind motor obstructed electric motors need lots cooling air threaded couple nylon -in screws block reinforcing balsa threads Hot Stuff Lee Richards Annular Monoplane No31914 86 Model Aviation Above Authors Lee-Richards No 3 flight 1980 FAC Nats snapped Tom Schmitt Except identified other pbs bythe author Below Artwork T-shirt Bill Noonan presented author prior 1980 FAC Nats Right Three-view Aeroplane Monthly feet 10 Full-Size Plans Available . See Page 172 sq bala st~-&-m*6usekrn-guaAf r kinM W O4 1GM w&MmLomfo LJaA sId Vies) ~r ~ 9iiIy aciime7if IrnsWI7imw9eW r bmsr o*o sq fieir sofcferig ~P BSsow formed nose 7l 59fr tmJ ~1~gero ornittv4 cfas#j ii IIAsuvFf9jwo2ncw --4WUkjms Bros vk#qge/ nt4Jt*jght--11o___________________________________ moMokMekoa1914 Asgso o2etcuzc-ffscaW ke3ueJ cfrow* Fnoes held motor OK wedging motor using masking tape balsa shims would probably less trouble work just well Fin rudder Use light 4 6-lb Cgrain sheet cores Cut out lightening holes build up framework both sides using 1/16 sq 3/16 x 1/16 around edges Attach rudder three lengths 1/32-in music wire 1/32-in aluminum tube tail skid bent piece 1/32-in wire inside prevent collapsing Epoxy tail skid rudder Add bit scrap place control horn goes through sand entire tail assembly flush leaving least 1/32-in clearance side keep tissue sticking core covered Undercarriage kingpost assemblies wire assemblies plan shown true length Everything exception main gear e kingpost parts j k made 1/32-in music wire aforementioned parts 045in dia crash lot take gamble use 045-in forparts b i d also Bind joints fine brass wire solder Sta-Brite remembering wash off acid flux prevent rusting later Epoxy undercarriage place add tri angular gussets underside main gear strength Sheet area underneath nose conform area covered side sheeting can now install charging recep tacle engine toggle switch front landing gear legs built-up sandwich ing wire between two pieces card stock rear landing gear legs thicker balsa sandwich glued stream lined teardrop section kingpost upper ends inserted 1/16-in brass tube flattened bit soldered purpose ring 0 facilitate rigging may left off wish Insert kingpost through sheeting epoxy place Bend top portion above brass tube 900 forward home free wing made three parts form floor everything else built see diagram plan Use 1/20 1/16 lightweight C-grain sheet paying attention grain directions shown Add 3/16-in solid ribs end build up leading trailing edges cementing flexible 3/32 balsa strip Mark positions spars floor glue place Super Jet Super-T cyanoacrylate cements ideal installation spars tall end Spar goes against Rib Continued page 88 January 1 983 87 U Dihedral original plane plainly visible left picture made ittoo stable Shown 5 sidelater reduced 1 1/2 better pilot control Side view right shows lighter coloration areas housing oil fuel tanks Photos Science Museum London Great Lakes Model & Mold Company PO Box 308 Tawas City MI 48763 517-362-6078 Just Dont Have Time Build Nice Scale Airplane Let Us Help offering T-6 SNJ Harvard feel has scale features molded rigid eurathane foam available other RIC kit anywhere Also should able complete painting assembly equipment installation less week Send self addressed envelope brochure Many Extras 63 3I8 Span 1 Scale 60 Size Engine $22800 Specify T6G Canopy Classic Canopy Specify Harvard Send Check Money Order Include $1000 UPS Overage refunded Michigan Residents Add 4% Sales Tax W-1 short end Spar B goes against W-1 makes happy arrangement whereby airfoil has smooth constant transition winds up nose rib pointing forward front wingand also rear original plane abrupt trans ition shift high point toward center hole well advance point 900 airflow model bit simpler Purists may obtain data Science Museum tackle problem own Just case out Hinoki wood can send check $250 Mike Mulligans Old-Timer Models PO Box 913 Westminster CA 92683 packet 25 strips 17 long will arrive doorstep few days barely enough careful Hinoki wood strong light bends well wetted Wet endof Hinoki strip form over large diameter heated solder ing ironpulling back forth bending bum Cut rib proper length glue place between LE TE down onto spars After Hinoki strips place add length 1/16 sq balsa up under center ribs equidistant fron spars glue rib turn Scrap balsa glued starred locatiom will give places install rigging after covering Sand wing airfoil shape continues around nicely-contoured LE TE elevator-cum-aileron can added help two pieces 1/32-in music wire sanded correct tapered profile locating pegs rubber hooks can now added W-l W-34 Bend far end hook wire 1/32-in music wire down 900 better hold pulling out Build second wing back back first wont tempted make two left wings Music wire abrasion guards can added before covering protect LE tip elevon going flying over asphalt Power plant Follow instructions carefully hooking up Astro-Flight 02 electric motor prefer arrange batteries longitudinally bottom plane rather little four-pack holding together Magic Mending Tape Hot Stuff Dont glue batteries down just yet last thing before going out fly location batteries determines correct center gravity adding additional weight model Leave couple inches wire motor batteries can extracted service clever little airconditioned battery box would nice things hard way have cut tissue replace batteries take portable soldering iron field make sure everything soldered Continued page 144 88 Model Aviation L5 K 4 PROP deqatadd TheA 4 EPOXY RES CONTINUOUS FILAMENT O STRONGER O QUIETER 0 MORE SPEED o MORE POWER 0 FASTER ACCEL 0 HEAT STABLE n STRAIGHT VORTEX TIP CAP 21*Flown M les Reed air show IMAA Nat onals Ida Grove IA 88wing span 1232 sq 16-18 lbs engine 20-31 Plans S20 CAP 20184 wing span 272 sq 16-18 lbs engine 2 0-3 IPlans S20 TEMPEST86 wing span 1420 sq 18-20 lbs engine 24-37Plans S25 RV3*86 wing span 1638 sq 17-19 lbs engine 20-31Plans S20 R C Garmhausen 2715 Maple Ave NE Canton OH 44714 R\/-3 CAP 2 preassembled kits available Write information o 7X4 FAICOMBAT 0 7X5A RACING V2 sizes $45ea 0 0 8XBRACIF4G X6 COM #X7RACE$795ea 0 0 10X6IIXBI2XOSPORT STUNT 11X7 PATTERN$99Sea 10X611X6 3BLAOE 10X7 3B1,ADE SI45ea 12 5X6 4BLD $24%ea PITCH GAUGE$2995ea 10X6I2XRand IOXB 3 BLADE LEFT 0 RIGHT HAND Dealers Inyiteti 1-303-469-3928 MC/ VISA 8 COD mell Cash Check MO 109 Emerald St BroomfleldCo 80020 Lee- Richards/Warner Continued page 88 like push-on connections having some bad luck Test motor battery system before covering model Wing attachment Using paper template mark position bottom wing side fuselage lightly pencil Push wing gently inward place leave indentations align ment pegs wire hook sheeting Remove wing drill receiving holes pegs fuselage Roll typingpaper tube around length 3/16-in dia brass tubing using Testors wood glue similar hold together Make hole sufficient size accommodate front rear fuselage glue trimming flush sides rubberbands pull wings together onto fuselage passed through tubes aid piece stiff wire small 900 hook bent end slide easily out tightlystretched rubberband once attachment made opposite wing Dont worry about wings drooping rigging will take care Covering used silkspan lightweight covered wet leaving bottom wings uncovered save weight difficulty may encounter will MAXIMUM Service Charges 4-7channel systems$3250 2 channel systems$2650 Parts shipping Extra 1685 Beck Dr Hudson OH 44236 Servo reversing now available 7C 1976-81 transmitters aileron elevator rudder & throttle $3500 Ask Milt Erb 216 655-2278 probably area hole doughnut Covering segments few ribs time covering wet will solve difficulties may encounter regard Finishing Seal tissue nitrate dope fewer coats better guessed finish trying give impression period rather trying approximate original rivet heads simulated Ia Dave Platt tiny drop white glue applied squared-off tip hypodermic havent done before practice before doing model decided make rivets around panels covering fuel oil tanks around nose well down panel f- 1 adds some variety otherwise bland model finish lacks easily-obtained visual interest WW markings metal panel areas additionally sealed talcum powder/nitrate dope mix sanded smooth 400-grit wet-or-dry paper decided cream color sheeted areas dull-gloss white panels around cheek cowls sides between cockpits rest model finished simulate unbleached muslin concoction involves adding instant coffee have mortar-and-pestled very fine some white dope just touch brown added painted texture can enhanced going over surfaces lightly dampened bit cloth give light streaking effect vertically sides radially wings Spray lightly Testors Dullkote live damp area prevent further action Detailing wind-driven generator fuel oil caps cowl cheeks hollowed soft balsa dummy rotary cylinder heads scrap balsa cord-wrapped shock ab sorbers undercarriage control horns etc can now added rigging tedious simple Wires hold wing up made silk thread surgical suture thread run little upside-down Us 015-in music wire Hot-Stuffed down starred attachment point note dont paint little stars model ring 0 kingpost Holding wings up blocks about 50 dihedral side rigging about right Making little hook wires side attach hooking once will make de-rigging re-rigging easier bottom wing same except make two hooks sideand instead hooking directly attachment ring g attach rubberbands keep tension wires reason two hooks will find lower threads have go opposite sides landing gear youll need hook group wires 144 Model Aviation Kraft RIC Electronics 2 Low Repair Costs Kraft Customers Rig control wires elevons rudder shown plan Both sides same Flying After locating CG shift ing batteries shown plan HotStuff place Charge batteries about minute 2 amps low position Astro-Flight charger have tall grass hand launch have asphalt ROG elevators rudder neutral model should fly Correct diving tendency up elevons bend both up tiny bit equally Stalling can cured adding modeling clay front wheel strut intersection model flying wide lefthand circle happy have add clay note final balance point move batteries forward compensate contest flying normal flying two-minute charge 2 amps will adequate can go risk blowing batteries todays prices Im proved performance can gained using Sanyo -in Ni-Cd pencells 4 using weak 049 glow engine have able keep weight down somewhere near 11 oz electric model glow engine solution might way gobut dont forget fuel-proofing Finally anyone makes crack looks like flying toilet seat either poke em nose tell em its really annular wing words Dr Dzus Escondido means comes around once year Orange Box/Smalley Continued page 76 sponge rubber switch can mountcd just hehind F3 Pushrods can either hard balsa tube and-cable adjustable devises fixing variable-throw horns Flying easier learn fly type model slope enlist help experienced pilot first RC model form flying gives airspace beneath model hence time errors corrected Longer flight times also help give continuity embryo pilotingwithout panic constant landings hand-tow high-start launching Choose calm day initial hand test glides should take place flat grass field Check center gravity position start stabilizer packed up under leading edge piece / 16 x balsa Gently throw model windaimed point about 30 ft ahead have RC switched ON However dont use RC unless something seriously wrong could give false indication flight path Adjust nose weight elevator incidence until steady descent achieved elevator neutral satisfied first flights slope may attempted Wait day gentle breeze blowing directly slope face Check see controls working correctly launch modelwings level nose slightly down smooth push follow-through Keep model heading straight out slope model does gain height fit sinks below crest height attempt tum until least 50 yards front slope make landing bottom hill Never turn back toward slope unless well above crest height make landing hill Turns should always made wind progress forward should made series S sums model never sideways hill model correctly trimmed will slowly penetrate wind gain height steady level manner conditions vary during aftemoons flying dont afraid land adjust stabilizer incidence nose weight give opti mum performance Initially always safer fly model slightly nose-heavy condition model will fly faster give good control response hand-tow flying use 75 100-ft length ~5 Hotv Horni Wing Span 790 Wing Area 569 Sq SENSOAR glider HOBBY HORN Enclasine HOBBY HORN Kit1 SENSOAR Glider kit high quality kit isith Machine cut E Sanded parts Select quality balsa spruce Detailed plans written rostrectrans THERMAL SLOPE 05 ELECTRIC POWER VALUE PRICE0a 51600 E OLD IStER RftS bull Partial Kits P 4 W Petot-Kilo Cooibined tells fall alripisoad plan 17/oto no Wire Windaic 010 Mat Sole may purchased iust semi kits plans sortie call prices 1930 Buoonnner84-$5l 1938 Clipper MR l-72--539 1937 Onllaire Sptser 1R8SRt 19d5 Ranger-SR $27 1929 Meroory729t0 1935 ttlso AanrioaH4---555 1941 Ptnyboy Jr -5d$29 1941 Playboy Sr 80545 1939 Poane House84 543 1940 Sutlpluan 78074 1945 So Long5d52H 1938 Trenton Terror-72-532 1939 Zipper54$48 1939 Korda Wuknleld-44- $17 SIIOIIIAY MODEL co Sent-kilo Cuotbiend ia/strip 1936 Plying Quaknr9d549 1937 Quaker FlosSOT535 1937 Long Cabin7R542 1937 Air chiel 51- $40 STRUCKS 1940 79 Span 935 Sp nm win SEMI KIT Plan IncI $3390 N 5W lUlElcoetba Pall Kit-- $h395 SCALE PLANS ond DRAWINGS 5 55 HEINKEL HE tOOD 62sOs $1900 ANti iIANIILiISi Up $H90 add $159 $091 92009 add $22 $2001 54590 add 5390 54591 $7090 add 53SO over $7000 add $409 CA Addressees add 0% too Send 510 visu/MCg-rExp Check Dillon up 35 doys check clearance IjCoD Enact Charges 0 Ot5C EldI Cash OnIvOlAll UPS] na cage CATALOGUE $200 PP/lot Class copy mill snot free- requested order HUBBY HORN aehebby specialties 16173 Maran Street [A] PO Boo 2212 Westminster Ca 92693 7th 993 5311 714 995 t293 January 1983 145 THE SAILPLANE CADDY Only Lift Money Can Buy Write free brochure SPC transports sailpianes 2M open class superships fantastic tool gets field/slope easy lift Furniture quality parts precut 1/2 maple plywood Dado cuts ensure quick & accurate joints very strong hooks9 screws & strap supplied kitWHALE SALE Send S 2995 AMA # pay postage via WHALE IoBBIEslNcUPS r good until l/l2/l9l3 1201 MCOUFFIE NO 104 HOUSTON TEXAS77019 7l3 528 3152 60 aircraft5ObOi set oniy $8~ Nojs Tooling PO Box 145 Seymour IL 61875
Edition: Model Aviation - 1983/01
Page Numbers: 84, 85, 86, 87, 88, 144, 145
NO OCR TEXT NO OCR TEXT Gnome rotary well-to-do textile manu facturer engineer Cedric Lee Lee member Manchester Aero Club asked George Tilghman Richards lend engineering expertise project developing Kitchen machine dy namic duo embarked four years work produced model full-size aircraft annular wing concept culminating very successful No 3 Churchill saw flight Unfortunately outbreak World War ended partnership Lees death firm due traditional conservatism British government Lees machines always wrapped secrecy due wellian vision hosts annular aeroplanes guarding shores Britain against enemy Believe greatest fault found plane its excessive lateral stability What amazing someone has pounced design long ago standby model homebuilt given popularity Lacey M 10 Vari-Eze plenty information L-R research preceded Science Museum Londondue fact Richards associated museum over 30 years in-flight films exist future Lees ghost will hope happy see scores annular-wing models purring contentedly among clouds Prior electric version built L R Peanut Scale size flew botW Brown CO-2 rubber power Having satisfied myself no serious faults seemed natural try electric Bill Hannan says diesel-powered L-R London Science Musem though have seen would suggest another form power like really long high flights Fuselage construction normal box fuselage using medium tringers light cross-strutting lightweight inset sheeting sides -in 4-lb balsa typical thinner have access harder stock fuselage need strong would think due bracing effect wing soft balsa block forms motor mount rather large hole being made using round rasp screwthreaded tip doesnt need drill get started Once block place between sides box finished f formers can added top Using soft A-grain balsa sheet area top f-i f-5 Tack-glue soft balsa blocks top nose rear cockpit Shape remove hollow-out re-install permanently bottom nose charging receptacle toggleswitch loca tion can sheeted after undercarriage place nose piece vacu-formed over balsa block could built-up easily thin plastic card stock Make sure openings front behind motor obstructed electric motors need lots cooling air threaded couple nylon -in screws block reinforcing balsa threads Hot Stuff Lee Richards Annular Monoplane No31914 86 Model Aviation Above Authors Lee-Richards No 3 flight 1980 FAC Nats snapped Tom Schmitt Except identified other pbs bythe author Below Artwork T-shirt Bill Noonan presented author prior 1980 FAC Nats Right Three-view Aeroplane Monthly feet 10 Full-Size Plans Available . See Page 172 sq bala st~-&-m*6usekrn-guaAf r kinM W O4 1GM w&MmLomfo LJaA sId Vies) ~r ~ 9iiIy aciime7if IrnsWI7imw9eW r bmsr o*o sq fieir sofcferig ~P BSsow formed nose 7l 59fr tmJ ~1~gero ornittv4 cfas#j ii IIAsuvFf9jwo2ncw --4WUkjms Bros vk#qge/ nt4Jt*jght--11o___________________________________ moMokMekoa1914 Asgso o2etcuzc-ffscaW ke3ueJ cfrow* Fnoes held motor OK wedging motor using masking tape balsa shims would probably less trouble work just well Fin rudder Use light 4 6-lb Cgrain sheet cores Cut out lightening holes build up framework both sides using 1/16 sq 3/16 x 1/16 around edges Attach rudder three lengths 1/32-in music wire 1/32-in aluminum tube tail skid bent piece 1/32-in wire inside prevent collapsing Epoxy tail skid rudder Add bit scrap place control horn goes through sand entire tail assembly flush leaving least 1/32-in clearance side keep tissue sticking core covered Undercarriage kingpost assemblies wire assemblies plan shown true length Everything exception main gear e kingpost parts j k made 1/32-in music wire aforementioned parts 045in dia crash lot take gamble use 045-in forparts b i d also Bind joints fine brass wire solder Sta-Brite remembering wash off acid flux prevent rusting later Epoxy undercarriage place add tri angular gussets underside main gear strength Sheet area underneath nose conform area covered side sheeting can now install charging recep tacle engine toggle switch front landing gear legs built-up sandwich ing wire between two pieces card stock rear landing gear legs thicker balsa sandwich glued stream lined teardrop section kingpost upper ends inserted 1/16-in brass tube flattened bit soldered purpose ring 0 facilitate rigging may left off wish Insert kingpost through sheeting epoxy place Bend top portion above brass tube 900 forward home free wing made three parts form floor everything else built see diagram plan Use 1/20 1/16 lightweight C-grain sheet paying attention grain directions shown Add 3/16-in solid ribs end build up leading trailing edges cementing flexible 3/32 balsa strip Mark positions spars floor glue place Super Jet Super-T cyanoacrylate cements ideal installation spars tall end Spar goes against Rib Continued page 88 January 1 983 87 U Dihedral original plane plainly visible left picture made ittoo stable Shown 5 sidelater reduced 1 1/2 better pilot control Side view right shows lighter coloration areas housing oil fuel tanks Photos Science Museum London Great Lakes Model & Mold Company PO Box 308 Tawas City MI 48763 517-362-6078 Just Dont Have Time Build Nice Scale Airplane Let Us Help offering T-6 SNJ Harvard feel has scale features molded rigid eurathane foam available other RIC kit anywhere Also should able complete painting assembly equipment installation less week Send self addressed envelope brochure Many Extras 63 3I8 Span 1 Scale 60 Size Engine $22800 Specify T6G Canopy Classic Canopy Specify Harvard Send Check Money Order Include $1000 UPS Overage refunded Michigan Residents Add 4% Sales Tax W-1 short end Spar B goes against W-1 makes happy arrangement whereby airfoil has smooth constant transition winds up nose rib pointing forward front wingand also rear original plane abrupt trans ition shift high point toward center hole well advance point 900 airflow model bit simpler Purists may obtain data Science Museum tackle problem own Just case out Hinoki wood can send check $250 Mike Mulligans Old-Timer Models PO Box 913 Westminster CA 92683 packet 25 strips 17 long will arrive doorstep few days barely enough careful Hinoki wood strong light bends well wetted Wet endof Hinoki strip form over large diameter heated solder ing ironpulling back forth bending bum Cut rib proper length glue place between LE TE down onto spars After Hinoki strips place add length 1/16 sq balsa up under center ribs equidistant fron spars glue rib turn Scrap balsa glued starred locatiom will give places install rigging after covering Sand wing airfoil shape continues around nicely-contoured LE TE elevator-cum-aileron can added help two pieces 1/32-in music wire sanded correct tapered profile locating pegs rubber hooks can now added W-l W-34 Bend far end hook wire 1/32-in music wire down 900 better hold pulling out Build second wing back back first wont tempted make two left wings Music wire abrasion guards can added before covering protect LE tip elevon going flying over asphalt Power plant Follow instructions carefully hooking up Astro-Flight 02 electric motor prefer arrange batteries longitudinally bottom plane rather little four-pack holding together Magic Mending Tape Hot Stuff Dont glue batteries down just yet last thing before going out fly location batteries determines correct center gravity adding additional weight model Leave couple inches wire motor batteries can extracted service clever little airconditioned battery box would nice things hard way have cut tissue replace batteries take portable soldering iron field make sure everything soldered Continued page 144 88 Model Aviation L5 K 4 PROP deqatadd TheA 4 EPOXY RES CONTINUOUS FILAMENT O STRONGER O QUIETER 0 MORE SPEED o MORE POWER 0 FASTER ACCEL 0 HEAT STABLE n STRAIGHT VORTEX TIP CAP 21*Flown M les Reed air show IMAA Nat onals Ida Grove IA 88wing span 1232 sq 16-18 lbs engine 20-31 Plans S20 CAP 20184 wing span 272 sq 16-18 lbs engine 2 0-3 IPlans S20 TEMPEST86 wing span 1420 sq 18-20 lbs engine 24-37Plans S25 RV3*86 wing span 1638 sq 17-19 lbs engine 20-31Plans S20 R C Garmhausen 2715 Maple Ave NE Canton OH 44714 R\/-3 CAP 2 preassembled kits available Write information o 7X4 FAICOMBAT 0 7X5A RACING V2 sizes $45ea 0 0 8XBRACIF4G X6 COM #X7RACE$795ea 0 0 10X6IIXBI2XOSPORT STUNT 11X7 PATTERN$99Sea 10X611X6 3BLAOE 10X7 3B1,ADE SI45ea 12 5X6 4BLD $24%ea PITCH GAUGE$2995ea 10X6I2XRand IOXB 3 BLADE LEFT 0 RIGHT HAND Dealers Inyiteti 1-303-469-3928 MC/ VISA 8 COD mell Cash Check MO 109 Emerald St BroomfleldCo 80020 Lee- Richards/Warner Continued page 88 like push-on connections having some bad luck Test motor battery system before covering model Wing attachment Using paper template mark position bottom wing side fuselage lightly pencil Push wing gently inward place leave indentations align ment pegs wire hook sheeting Remove wing drill receiving holes pegs fuselage Roll typingpaper tube around length 3/16-in dia brass tubing using Testors wood glue similar hold together Make hole sufficient size accommodate front rear fuselage glue trimming flush sides rubberbands pull wings together onto fuselage passed through tubes aid piece stiff wire small 900 hook bent end slide easily out tightlystretched rubberband once attachment made opposite wing Dont worry about wings drooping rigging will take care Covering used silkspan lightweight covered wet leaving bottom wings uncovered save weight difficulty may encounter will MAXIMUM Service Charges 4-7channel systems$3250 2 channel systems$2650 Parts shipping Extra 1685 Beck Dr Hudson OH 44236 Servo reversing now available 7C 1976-81 transmitters aileron elevator rudder & throttle $3500 Ask Milt Erb 216 655-2278 probably area hole doughnut Covering segments few ribs time covering wet will solve difficulties may encounter regard Finishing Seal tissue nitrate dope fewer coats better guessed finish trying give impression period rather trying approximate original rivet heads simulated Ia Dave Platt tiny drop white glue applied squared-off tip hypodermic havent done before practice before doing model decided make rivets around panels covering fuel oil tanks around nose well down panel f- 1 adds some variety otherwise bland model finish lacks easily-obtained visual interest WW markings metal panel areas additionally sealed talcum powder/nitrate dope mix sanded smooth 400-grit wet-or-dry paper decided cream color sheeted areas dull-gloss white panels around cheek cowls sides between cockpits rest model finished simulate unbleached muslin concoction involves adding instant coffee have mortar-and-pestled very fine some white dope just touch brown added painted texture can enhanced going over surfaces lightly dampened bit cloth give light streaking effect vertically sides radially wings Spray lightly Testors Dullkote live damp area prevent further action Detailing wind-driven generator fuel oil caps cowl cheeks hollowed soft balsa dummy rotary cylinder heads scrap balsa cord-wrapped shock ab sorbers undercarriage control horns etc can now added rigging tedious simple Wires hold wing up made silk thread surgical suture thread run little upside-down Us 015-in music wire Hot-Stuffed down starred attachment point note dont paint little stars model ring 0 kingpost Holding wings up blocks about 50 dihedral side rigging about right Making little hook wires side attach hooking once will make de-rigging re-rigging easier bottom wing same except make two hooks sideand instead hooking directly attachment ring g attach rubberbands keep tension wires reason two hooks will find lower threads have go opposite sides landing gear youll need hook group wires 144 Model Aviation Kraft RIC Electronics 2 Low Repair Costs Kraft Customers Rig control wires elevons rudder shown plan Both sides same Flying After locating CG shift ing batteries shown plan HotStuff place Charge batteries about minute 2 amps low position Astro-Flight charger have tall grass hand launch have asphalt ROG elevators rudder neutral model should fly Correct diving tendency up elevons bend both up tiny bit equally Stalling can cured adding modeling clay front wheel strut intersection model flying wide lefthand circle happy have add clay note final balance point move batteries forward compensate contest flying normal flying two-minute charge 2 amps will adequate can go risk blowing batteries todays prices Im proved performance can gained using Sanyo -in Ni-Cd pencells 4 using weak 049 glow engine have able keep weight down somewhere near 11 oz electric model glow engine solution might way gobut dont forget fuel-proofing Finally anyone makes crack looks like flying toilet seat either poke em nose tell em its really annular wing words Dr Dzus Escondido means comes around once year Orange Box/Smalley Continued page 76 sponge rubber switch can mountcd just hehind F3 Pushrods can either hard balsa tube and-cable adjustable devises fixing variable-throw horns Flying easier learn fly type model slope enlist help experienced pilot first RC model form flying gives airspace beneath model hence time errors corrected Longer flight times also help give continuity embryo pilotingwithout panic constant landings hand-tow high-start launching Choose calm day initial hand test glides should take place flat grass field Check center gravity position start stabilizer packed up under leading edge piece / 16 x balsa Gently throw model windaimed point about 30 ft ahead have RC switched ON However dont use RC unless something seriously wrong could give false indication flight path Adjust nose weight elevator incidence until steady descent achieved elevator neutral satisfied first flights slope may attempted Wait day gentle breeze blowing directly slope face Check see controls working correctly launch modelwings level nose slightly down smooth push follow-through Keep model heading straight out slope model does gain height fit sinks below crest height attempt tum until least 50 yards front slope make landing bottom hill Never turn back toward slope unless well above crest height make landing hill Turns should always made wind progress forward should made series S sums model never sideways hill model correctly trimmed will slowly penetrate wind gain height steady level manner conditions vary during aftemoons flying dont afraid land adjust stabilizer incidence nose weight give opti mum performance Initially always safer fly model slightly nose-heavy condition model will fly faster give good control response hand-tow flying use 75 100-ft length ~5 Hotv Horni Wing Span 790 Wing Area 569 Sq SENSOAR glider HOBBY HORN Enclasine HOBBY HORN Kit1 SENSOAR Glider kit high quality kit isith Machine cut E Sanded parts Select quality balsa spruce Detailed plans written rostrectrans THERMAL SLOPE 05 ELECTRIC POWER VALUE PRICE0a 51600 E OLD IStER RftS bull Partial Kits P 4 W Petot-Kilo Cooibined tells fall alripisoad plan 17/oto no Wire Windaic 010 Mat Sole may purchased iust semi kits plans sortie call prices 1930 Buoonnner84-$5l 1938 Clipper MR l-72--539 1937 Onllaire Sptser 1R8SRt 19d5 Ranger-SR $27 1929 Meroory729t0 1935 ttlso AanrioaH4---555 1941 Ptnyboy Jr -5d$29 1941 Playboy Sr 80545 1939 Poane House84 543 1940 Sutlpluan 78074 1945 So Long5d52H 1938 Trenton Terror-72-532 1939 Zipper54$48 1939 Korda Wuknleld-44- $17 SIIOIIIAY MODEL co Sent-kilo Cuotbiend ia/strip 1936 Plying Quaknr9d549 1937 Quaker FlosSOT535 1937 Long Cabin7R542 1937 Air chiel 51- $40 STRUCKS 1940 79 Span 935 Sp nm win SEMI KIT Plan IncI $3390 N 5W lUlElcoetba Pall Kit-- $h395 SCALE PLANS ond DRAWINGS 5 55 HEINKEL HE tOOD 62sOs $1900 ANti iIANIILiISi Up $H90 add $159 $091 92009 add $22 $2001 54590 add 5390 54591 $7090 add 53SO over $7000 add $409 CA Addressees add 0% too Send 510 visu/MCg-rExp Check Dillon up 35 doys check clearance IjCoD Enact Charges 0 Ot5C EldI Cash OnIvOlAll UPS] na cage CATALOGUE $200 PP/lot Class copy mill snot free- requested order HUBBY HORN aehebby specialties 16173 Maran Street [A] PO Boo 2212 Westminster Ca 92693 7th 993 5311 714 995 t293 January 1983 145 THE SAILPLANE CADDY Only Lift Money Can Buy Write free brochure SPC transports sailpianes 2M open class superships fantastic tool gets field/slope easy lift Furniture quality parts precut 1/2 maple plywood Dado cuts ensure quick & accurate joints very strong hooks9 screws & strap supplied kitWHALE SALE Send S 2995 AMA # pay postage via WHALE IoBBIEslNcUPS r good until l/l2/l9l3 1201 MCOUFFIE NO 104 HOUSTON TEXAS77019 7l3 528 3152 60 aircraft5ObOi set oniy $8~ Nojs Tooling PO Box 145 Seymour IL 61875
Edition: Model Aviation - 1983/01
Page Numbers: 84, 85, 86, 87, 88, 144, 145
NO OCR TEXT NO OCR TEXT Gnome rotary well-to-do textile manu facturer engineer Cedric Lee Lee member Manchester Aero Club asked George Tilghman Richards lend engineering expertise project developing Kitchen machine dy namic duo embarked four years work produced model full-size aircraft annular wing concept culminating very successful No 3 Churchill saw flight Unfortunately outbreak World War ended partnership Lees death firm due traditional conservatism British government Lees machines always wrapped secrecy due wellian vision hosts annular aeroplanes guarding shores Britain against enemy Believe greatest fault found plane its excessive lateral stability What amazing someone has pounced design long ago standby model homebuilt given popularity Lacey M 10 Vari-Eze plenty information L-R research preceded Science Museum Londondue fact Richards associated museum over 30 years in-flight films exist future Lees ghost will hope happy see scores annular-wing models purring contentedly among clouds Prior electric version built L R Peanut Scale size flew botW Brown CO-2 rubber power Having satisfied myself no serious faults seemed natural try electric Bill Hannan says diesel-powered L-R London Science Musem though have seen would suggest another form power like really long high flights Fuselage construction normal box fuselage using medium tringers light cross-strutting lightweight inset sheeting sides -in 4-lb balsa typical thinner have access harder stock fuselage need strong would think due bracing effect wing soft balsa block forms motor mount rather large hole being made using round rasp screwthreaded tip doesnt need drill get started Once block place between sides box finished f formers can added top Using soft A-grain balsa sheet area top f-i f-5 Tack-glue soft balsa blocks top nose rear cockpit Shape remove hollow-out re-install permanently bottom nose charging receptacle toggleswitch loca tion can sheeted after undercarriage place nose piece vacu-formed over balsa block could built-up easily thin plastic card stock Make sure openings front behind motor obstructed electric motors need lots cooling air threaded couple nylon -in screws block reinforcing balsa threads Hot Stuff Lee Richards Annular Monoplane No31914 86 Model Aviation Above Authors Lee-Richards No 3 flight 1980 FAC Nats snapped Tom Schmitt Except identified other pbs bythe author Below Artwork T-shirt Bill Noonan presented author prior 1980 FAC Nats Right Three-view Aeroplane Monthly feet 10 Full-Size Plans Available . See Page 172 sq bala st~-&-m*6usekrn-guaAf r kinM W O4 1GM w&MmLomfo LJaA sId Vies) ~r ~ 9iiIy aciime7if IrnsWI7imw9eW r bmsr o*o sq fieir sofcferig ~P BSsow formed nose 7l 59fr tmJ ~1~gero ornittv4 cfas#j ii IIAsuvFf9jwo2ncw --4WUkjms Bros vk#qge/ nt4Jt*jght--11o___________________________________ moMokMekoa1914 Asgso o2etcuzc-ffscaW ke3ueJ cfrow* Fnoes held motor OK wedging motor using masking tape balsa shims would probably less trouble work just well Fin rudder Use light 4 6-lb Cgrain sheet cores Cut out lightening holes build up framework both sides using 1/16 sq 3/16 x 1/16 around edges Attach rudder three lengths 1/32-in music wire 1/32-in aluminum tube tail skid bent piece 1/32-in wire inside prevent collapsing Epoxy tail skid rudder Add bit scrap place control horn goes through sand entire tail assembly flush leaving least 1/32-in clearance side keep tissue sticking core covered Undercarriage kingpost assemblies wire assemblies plan shown true length Everything exception main gear e kingpost parts j k made 1/32-in music wire aforementioned parts 045in dia crash lot take gamble use 045-in forparts b i d also Bind joints fine brass wire solder Sta-Brite remembering wash off acid flux prevent rusting later Epoxy undercarriage place add tri angular gussets underside main gear strength Sheet area underneath nose conform area covered side sheeting can now install charging recep tacle engine toggle switch front landing gear legs built-up sandwich ing wire between two pieces card stock rear landing gear legs thicker balsa sandwich glued stream lined teardrop section kingpost upper ends inserted 1/16-in brass tube flattened bit soldered purpose ring 0 facilitate rigging may left off wish Insert kingpost through sheeting epoxy place Bend top portion above brass tube 900 forward home free wing made three parts form floor everything else built see diagram plan Use 1/20 1/16 lightweight C-grain sheet paying attention grain directions shown Add 3/16-in solid ribs end build up leading trailing edges cementing flexible 3/32 balsa strip Mark positions spars floor glue place Super Jet Super-T cyanoacrylate cements ideal installation spars tall end Spar goes against Rib Continued page 88 January 1 983 87 U Dihedral original plane plainly visible left picture made ittoo stable Shown 5 sidelater reduced 1 1/2 better pilot control Side view right shows lighter coloration areas housing oil fuel tanks Photos Science Museum London Great Lakes Model & Mold Company PO Box 308 Tawas City MI 48763 517-362-6078 Just Dont Have Time Build Nice Scale Airplane Let Us Help offering T-6 SNJ Harvard feel has scale features molded rigid eurathane foam available other RIC kit anywhere Also should able complete painting assembly equipment installation less week Send self addressed envelope brochure Many Extras 63 3I8 Span 1 Scale 60 Size Engine $22800 Specify T6G Canopy Classic Canopy Specify Harvard Send Check Money Order Include $1000 UPS Overage refunded Michigan Residents Add 4% Sales Tax W-1 short end Spar B goes against W-1 makes happy arrangement whereby airfoil has smooth constant transition winds up nose rib pointing forward front wingand also rear original plane abrupt trans ition shift high point toward center hole well advance point 900 airflow model bit simpler Purists may obtain data Science Museum tackle problem own Just case out Hinoki wood can send check $250 Mike Mulligans Old-Timer Models PO Box 913 Westminster CA 92683 packet 25 strips 17 long will arrive doorstep few days barely enough careful Hinoki wood strong light bends well wetted Wet endof Hinoki strip form over large diameter heated solder ing ironpulling back forth bending bum Cut rib proper length glue place between LE TE down onto spars After Hinoki strips place add length 1/16 sq balsa up under center ribs equidistant fron spars glue rib turn Scrap balsa glued starred locatiom will give places install rigging after covering Sand wing airfoil shape continues around nicely-contoured LE TE elevator-cum-aileron can added help two pieces 1/32-in music wire sanded correct tapered profile locating pegs rubber hooks can now added W-l W-34 Bend far end hook wire 1/32-in music wire down 900 better hold pulling out Build second wing back back first wont tempted make two left wings Music wire abrasion guards can added before covering protect LE tip elevon going flying over asphalt Power plant Follow instructions carefully hooking up Astro-Flight 02 electric motor prefer arrange batteries longitudinally bottom plane rather little four-pack holding together Magic Mending Tape Hot Stuff Dont glue batteries down just yet last thing before going out fly location batteries determines correct center gravity adding additional weight model Leave couple inches wire motor batteries can extracted service clever little airconditioned battery box would nice things hard way have cut tissue replace batteries take portable soldering iron field make sure everything soldered Continued page 144 88 Model Aviation L5 K 4 PROP deqatadd TheA 4 EPOXY RES CONTINUOUS FILAMENT O STRONGER O QUIETER 0 MORE SPEED o MORE POWER 0 FASTER ACCEL 0 HEAT STABLE n STRAIGHT VORTEX TIP CAP 21*Flown M les Reed air show IMAA Nat onals Ida Grove IA 88wing span 1232 sq 16-18 lbs engine 20-31 Plans S20 CAP 20184 wing span 272 sq 16-18 lbs engine 2 0-3 IPlans S20 TEMPEST86 wing span 1420 sq 18-20 lbs engine 24-37Plans S25 RV3*86 wing span 1638 sq 17-19 lbs engine 20-31Plans S20 R C Garmhausen 2715 Maple Ave NE Canton OH 44714 R\/-3 CAP 2 preassembled kits available Write information o 7X4 FAICOMBAT 0 7X5A RACING V2 sizes $45ea 0 0 8XBRACIF4G X6 COM #X7RACE$795ea 0 0 10X6IIXBI2XOSPORT STUNT 11X7 PATTERN$99Sea 10X611X6 3BLAOE 10X7 3B1,ADE SI45ea 12 5X6 4BLD $24%ea PITCH GAUGE$2995ea 10X6I2XRand IOXB 3 BLADE LEFT 0 RIGHT HAND Dealers Inyiteti 1-303-469-3928 MC/ VISA 8 COD mell Cash Check MO 109 Emerald St BroomfleldCo 80020 Lee- Richards/Warner Continued page 88 like push-on connections having some bad luck Test motor battery system before covering model Wing attachment Using paper template mark position bottom wing side fuselage lightly pencil Push wing gently inward place leave indentations align ment pegs wire hook sheeting Remove wing drill receiving holes pegs fuselage Roll typingpaper tube around length 3/16-in dia brass tubing using Testors wood glue similar hold together Make hole sufficient size accommodate front rear fuselage glue trimming flush sides rubberbands pull wings together onto fuselage passed through tubes aid piece stiff wire small 900 hook bent end slide easily out tightlystretched rubberband once attachment made opposite wing Dont worry about wings drooping rigging will take care Covering used silkspan lightweight covered wet leaving bottom wings uncovered save weight difficulty may encounter will MAXIMUM Service Charges 4-7channel systems$3250 2 channel systems$2650 Parts shipping Extra 1685 Beck Dr Hudson OH 44236 Servo reversing now available 7C 1976-81 transmitters aileron elevator rudder & throttle $3500 Ask Milt Erb 216 655-2278 probably area hole doughnut Covering segments few ribs time covering wet will solve difficulties may encounter regard Finishing Seal tissue nitrate dope fewer coats better guessed finish trying give impression period rather trying approximate original rivet heads simulated Ia Dave Platt tiny drop white glue applied squared-off tip hypodermic havent done before practice before doing model decided make rivets around panels covering fuel oil tanks around nose well down panel f- 1 adds some variety otherwise bland model finish lacks easily-obtained visual interest WW markings metal panel areas additionally sealed talcum powder/nitrate dope mix sanded smooth 400-grit wet-or-dry paper decided cream color sheeted areas dull-gloss white panels around cheek cowls sides between cockpits rest model finished simulate unbleached muslin concoction involves adding instant coffee have mortar-and-pestled very fine some white dope just touch brown added painted texture can enhanced going over surfaces lightly dampened bit cloth give light streaking effect vertically sides radially wings Spray lightly Testors Dullkote live damp area prevent further action Detailing wind-driven generator fuel oil caps cowl cheeks hollowed soft balsa dummy rotary cylinder heads scrap balsa cord-wrapped shock ab sorbers undercarriage control horns etc can now added rigging tedious simple Wires hold wing up made silk thread surgical suture thread run little upside-down Us 015-in music wire Hot-Stuffed down starred attachment point note dont paint little stars model ring 0 kingpost Holding wings up blocks about 50 dihedral side rigging about right Making little hook wires side attach hooking once will make de-rigging re-rigging easier bottom wing same except make two hooks sideand instead hooking directly attachment ring g attach rubberbands keep tension wires reason two hooks will find lower threads have go opposite sides landing gear youll need hook group wires 144 Model Aviation Kraft RIC Electronics 2 Low Repair Costs Kraft Customers Rig control wires elevons rudder shown plan Both sides same Flying After locating CG shift ing batteries shown plan HotStuff place Charge batteries about minute 2 amps low position Astro-Flight charger have tall grass hand launch have asphalt ROG elevators rudder neutral model should fly Correct diving tendency up elevons bend both up tiny bit equally Stalling can cured adding modeling clay front wheel strut intersection model flying wide lefthand circle happy have add clay note final balance point move batteries forward compensate contest flying normal flying two-minute charge 2 amps will adequate can go risk blowing batteries todays prices Im proved performance can gained using Sanyo -in Ni-Cd pencells 4 using weak 049 glow engine have able keep weight down somewhere near 11 oz electric model glow engine solution might way gobut dont forget fuel-proofing Finally anyone makes crack looks like flying toilet seat either poke em nose tell em its really annular wing words Dr Dzus Escondido means comes around once year Orange Box/Smalley Continued page 76 sponge rubber switch can mountcd just hehind F3 Pushrods can either hard balsa tube and-cable adjustable devises fixing variable-throw horns Flying easier learn fly type model slope enlist help experienced pilot first RC model form flying gives airspace beneath model hence time errors corrected Longer flight times also help give continuity embryo pilotingwithout panic constant landings hand-tow high-start launching Choose calm day initial hand test glides should take place flat grass field Check center gravity position start stabilizer packed up under leading edge piece / 16 x balsa Gently throw model windaimed point about 30 ft ahead have RC switched ON However dont use RC unless something seriously wrong could give false indication flight path Adjust nose weight elevator incidence until steady descent achieved elevator neutral satisfied first flights slope may attempted Wait day gentle breeze blowing directly slope face Check see controls working correctly launch modelwings level nose slightly down smooth push follow-through Keep model heading straight out slope model does gain height fit sinks below crest height attempt tum until least 50 yards front slope make landing bottom hill Never turn back toward slope unless well above crest height make landing hill Turns should always made wind progress forward should made series S sums model never sideways hill model correctly trimmed will slowly penetrate wind gain height steady level manner conditions vary during aftemoons flying dont afraid land adjust stabilizer incidence nose weight give opti mum performance Initially always safer fly model slightly nose-heavy condition model will fly faster give good control response hand-tow flying use 75 100-ft length ~5 Hotv Horni Wing Span 790 Wing Area 569 Sq SENSOAR glider HOBBY HORN Enclasine HOBBY HORN Kit1 SENSOAR Glider kit high quality kit isith Machine cut E Sanded parts Select quality balsa spruce Detailed plans written rostrectrans THERMAL SLOPE 05 ELECTRIC POWER VALUE PRICE0a 51600 E OLD IStER RftS bull Partial Kits P 4 W Petot-Kilo Cooibined tells fall alripisoad plan 17/oto no Wire Windaic 010 Mat Sole may purchased iust semi kits plans sortie call prices 1930 Buoonnner84-$5l 1938 Clipper MR l-72--539 1937 Onllaire Sptser 1R8SRt 19d5 Ranger-SR $27 1929 Meroory729t0 1935 ttlso AanrioaH4---555 1941 Ptnyboy Jr -5d$29 1941 Playboy Sr 80545 1939 Poane House84 543 1940 Sutlpluan 78074 1945 So Long5d52H 1938 Trenton Terror-72-532 1939 Zipper54$48 1939 Korda Wuknleld-44- $17 SIIOIIIAY MODEL co Sent-kilo Cuotbiend ia/strip 1936 Plying Quaknr9d549 1937 Quaker FlosSOT535 1937 Long Cabin7R542 1937 Air chiel 51- $40 STRUCKS 1940 79 Span 935 Sp nm win SEMI KIT Plan IncI $3390 N 5W lUlElcoetba Pall Kit-- $h395 SCALE PLANS ond DRAWINGS 5 55 HEINKEL HE tOOD 62sOs $1900 ANti iIANIILiISi Up $H90 add $159 $091 92009 add $22 $2001 54590 add 5390 54591 $7090 add 53SO over $7000 add $409 CA Addressees add 0% too Send 510 visu/MCg-rExp Check Dillon up 35 doys check clearance IjCoD Enact Charges 0 Ot5C EldI Cash OnIvOlAll UPS] na cage CATALOGUE $200 PP/lot Class copy mill snot free- requested order HUBBY HORN aehebby specialties 16173 Maran Street [A] PO Boo 2212 Westminster Ca 92693 7th 993 5311 714 995 t293 January 1983 145 THE SAILPLANE CADDY Only Lift Money Can Buy Write free brochure SPC transports sailpianes 2M open class superships fantastic tool gets field/slope easy lift Furniture quality parts precut 1/2 maple plywood Dado cuts ensure quick & accurate joints very strong hooks9 screws & strap supplied kitWHALE SALE Send S 2995 AMA # pay postage via WHALE IoBBIEslNcUPS r good until l/l2/l9l3 1201 MCOUFFIE NO 104 HOUSTON TEXAS77019 7l3 528 3152 60 aircraft5ObOi set oniy $8~ Nojs Tooling PO Box 145 Seymour IL 61875
Edition: Model Aviation - 1983/01
Page Numbers: 84, 85, 86, 87, 88, 144, 145
NO OCR TEXT NO OCR TEXT Gnome rotary well-to-do textile manu facturer engineer Cedric Lee Lee member Manchester Aero Club asked George Tilghman Richards lend engineering expertise project developing Kitchen machine dy namic duo embarked four years work produced model full-size aircraft annular wing concept culminating very successful No 3 Churchill saw flight Unfortunately outbreak World War ended partnership Lees death firm due traditional conservatism British government Lees machines always wrapped secrecy due wellian vision hosts annular aeroplanes guarding shores Britain against enemy Believe greatest fault found plane its excessive lateral stability What amazing someone has pounced design long ago standby model homebuilt given popularity Lacey M 10 Vari-Eze plenty information L-R research preceded Science Museum Londondue fact Richards associated museum over 30 years in-flight films exist future Lees ghost will hope happy see scores annular-wing models purring contentedly among clouds Prior electric version built L R Peanut Scale size flew botW Brown CO-2 rubber power Having satisfied myself no serious faults seemed natural try electric Bill Hannan says diesel-powered L-R London Science Musem though have seen would suggest another form power like really long high flights Fuselage construction normal box fuselage using medium tringers light cross-strutting lightweight inset sheeting sides -in 4-lb balsa typical thinner have access harder stock fuselage need strong would think due bracing effect wing soft balsa block forms motor mount rather large hole being made using round rasp screwthreaded tip doesnt need drill get started Once block place between sides box finished f formers can added top Using soft A-grain balsa sheet area top f-i f-5 Tack-glue soft balsa blocks top nose rear cockpit Shape remove hollow-out re-install permanently bottom nose charging receptacle toggleswitch loca tion can sheeted after undercarriage place nose piece vacu-formed over balsa block could built-up easily thin plastic card stock Make sure openings front behind motor obstructed electric motors need lots cooling air threaded couple nylon -in screws block reinforcing balsa threads Hot Stuff Lee Richards Annular Monoplane No31914 86 Model Aviation Above Authors Lee-Richards No 3 flight 1980 FAC Nats snapped Tom Schmitt Except identified other pbs bythe author Below Artwork T-shirt Bill Noonan presented author prior 1980 FAC Nats Right Three-view Aeroplane Monthly feet 10 Full-Size Plans Available . See Page 172 sq bala st~-&-m*6usekrn-guaAf r kinM W O4 1GM w&MmLomfo LJaA sId Vies) ~r ~ 9iiIy aciime7if IrnsWI7imw9eW r bmsr o*o sq fieir sofcferig ~P BSsow formed nose 7l 59fr tmJ ~1~gero ornittv4 cfas#j ii IIAsuvFf9jwo2ncw --4WUkjms Bros vk#qge/ nt4Jt*jght--11o___________________________________ moMokMekoa1914 Asgso o2etcuzc-ffscaW ke3ueJ cfrow* Fnoes held motor OK wedging motor using masking tape balsa shims would probably less trouble work just well Fin rudder Use light 4 6-lb Cgrain sheet cores Cut out lightening holes build up framework both sides using 1/16 sq 3/16 x 1/16 around edges Attach rudder three lengths 1/32-in music wire 1/32-in aluminum tube tail skid bent piece 1/32-in wire inside prevent collapsing Epoxy tail skid rudder Add bit scrap place control horn goes through sand entire tail assembly flush leaving least 1/32-in clearance side keep tissue sticking core covered Undercarriage kingpost assemblies wire assemblies plan shown true length Everything exception main gear e kingpost parts j k made 1/32-in music wire aforementioned parts 045in dia crash lot take gamble use 045-in forparts b i d also Bind joints fine brass wire solder Sta-Brite remembering wash off acid flux prevent rusting later Epoxy undercarriage place add tri angular gussets underside main gear strength Sheet area underneath nose conform area covered side sheeting can now install charging recep tacle engine toggle switch front landing gear legs built-up sandwich ing wire between two pieces card stock rear landing gear legs thicker balsa sandwich glued stream lined teardrop section kingpost upper ends inserted 1/16-in brass tube flattened bit soldered purpose ring 0 facilitate rigging may left off wish Insert kingpost through sheeting epoxy place Bend top portion above brass tube 900 forward home free wing made three parts form floor everything else built see diagram plan Use 1/20 1/16 lightweight C-grain sheet paying attention grain directions shown Add 3/16-in solid ribs end build up leading trailing edges cementing flexible 3/32 balsa strip Mark positions spars floor glue place Super Jet Super-T cyanoacrylate cements ideal installation spars tall end Spar goes against Rib Continued page 88 January 1 983 87 U Dihedral original plane plainly visible left picture made ittoo stable Shown 5 sidelater reduced 1 1/2 better pilot control Side view right shows lighter coloration areas housing oil fuel tanks Photos Science Museum London Great Lakes Model & Mold Company PO Box 308 Tawas City MI 48763 517-362-6078 Just Dont Have Time Build Nice Scale Airplane Let Us Help offering T-6 SNJ Harvard feel has scale features molded rigid eurathane foam available other RIC kit anywhere Also should able complete painting assembly equipment installation less week Send self addressed envelope brochure Many Extras 63 3I8 Span 1 Scale 60 Size Engine $22800 Specify T6G Canopy Classic Canopy Specify Harvard Send Check Money Order Include $1000 UPS Overage refunded Michigan Residents Add 4% Sales Tax W-1 short end Spar B goes against W-1 makes happy arrangement whereby airfoil has smooth constant transition winds up nose rib pointing forward front wingand also rear original plane abrupt trans ition shift high point toward center hole well advance point 900 airflow model bit simpler Purists may obtain data Science Museum tackle problem own Just case out Hinoki wood can send check $250 Mike Mulligans Old-Timer Models PO Box 913 Westminster CA 92683 packet 25 strips 17 long will arrive doorstep few days barely enough careful Hinoki wood strong light bends well wetted Wet endof Hinoki strip form over large diameter heated solder ing ironpulling back forth bending bum Cut rib proper length glue place between LE TE down onto spars After Hinoki strips place add length 1/16 sq balsa up under center ribs equidistant fron spars glue rib turn Scrap balsa glued starred locatiom will give places install rigging after covering Sand wing airfoil shape continues around nicely-contoured LE TE elevator-cum-aileron can added help two pieces 1/32-in music wire sanded correct tapered profile locating pegs rubber hooks can now added W-l W-34 Bend far end hook wire 1/32-in music wire down 900 better hold pulling out Build second wing back back first wont tempted make two left wings Music wire abrasion guards can added before covering protect LE tip elevon going flying over asphalt Power plant Follow instructions carefully hooking up Astro-Flight 02 electric motor prefer arrange batteries longitudinally bottom plane rather little four-pack holding together Magic Mending Tape Hot Stuff Dont glue batteries down just yet last thing before going out fly location batteries determines correct center gravity adding additional weight model Leave couple inches wire motor batteries can extracted service clever little airconditioned battery box would nice things hard way have cut tissue replace batteries take portable soldering iron field make sure everything soldered Continued page 144 88 Model Aviation L5 K 4 PROP deqatadd TheA 4 EPOXY RES CONTINUOUS FILAMENT O STRONGER O QUIETER 0 MORE SPEED o MORE POWER 0 FASTER ACCEL 0 HEAT STABLE n STRAIGHT VORTEX TIP CAP 21*Flown M les Reed air show IMAA Nat onals Ida Grove IA 88wing span 1232 sq 16-18 lbs engine 20-31 Plans S20 CAP 20184 wing span 272 sq 16-18 lbs engine 2 0-3 IPlans S20 TEMPEST86 wing span 1420 sq 18-20 lbs engine 24-37Plans S25 RV3*86 wing span 1638 sq 17-19 lbs engine 20-31Plans S20 R C Garmhausen 2715 Maple Ave NE Canton OH 44714 R\/-3 CAP 2 preassembled kits available Write information o 7X4 FAICOMBAT 0 7X5A RACING V2 sizes $45ea 0 0 8XBRACIF4G X6 COM #X7RACE$795ea 0 0 10X6IIXBI2XOSPORT STUNT 11X7 PATTERN$99Sea 10X611X6 3BLAOE 10X7 3B1,ADE SI45ea 12 5X6 4BLD $24%ea PITCH GAUGE$2995ea 10X6I2XRand IOXB 3 BLADE LEFT 0 RIGHT HAND Dealers Inyiteti 1-303-469-3928 MC/ VISA 8 COD mell Cash Check MO 109 Emerald St BroomfleldCo 80020 Lee- Richards/Warner Continued page 88 like push-on connections having some bad luck Test motor battery system before covering model Wing attachment Using paper template mark position bottom wing side fuselage lightly pencil Push wing gently inward place leave indentations align ment pegs wire hook sheeting Remove wing drill receiving holes pegs fuselage Roll typingpaper tube around length 3/16-in dia brass tubing using Testors wood glue similar hold together Make hole sufficient size accommodate front rear fuselage glue trimming flush sides rubberbands pull wings together onto fuselage passed through tubes aid piece stiff wire small 900 hook bent end slide easily out tightlystretched rubberband once attachment made opposite wing Dont worry about wings drooping rigging will take care Covering used silkspan lightweight covered wet leaving bottom wings uncovered save weight difficulty may encounter will MAXIMUM Service Charges 4-7channel systems$3250 2 channel systems$2650 Parts shipping Extra 1685 Beck Dr Hudson OH 44236 Servo reversing now available 7C 1976-81 transmitters aileron elevator rudder & throttle $3500 Ask Milt Erb 216 655-2278 probably area hole doughnut Covering segments few ribs time covering wet will solve difficulties may encounter regard Finishing Seal tissue nitrate dope fewer coats better guessed finish trying give impression period rather trying approximate original rivet heads simulated Ia Dave Platt tiny drop white glue applied squared-off tip hypodermic havent done before practice before doing model decided make rivets around panels covering fuel oil tanks around nose well down panel f- 1 adds some variety otherwise bland model finish lacks easily-obtained visual interest WW markings metal panel areas additionally sealed talcum powder/nitrate dope mix sanded smooth 400-grit wet-or-dry paper decided cream color sheeted areas dull-gloss white panels around cheek cowls sides between cockpits rest model finished simulate unbleached muslin concoction involves adding instant coffee have mortar-and-pestled very fine some white dope just touch brown added painted texture can enhanced going over surfaces lightly dampened bit cloth give light streaking effect vertically sides radially wings Spray lightly Testors Dullkote live damp area prevent further action Detailing wind-driven generator fuel oil caps cowl cheeks hollowed soft balsa dummy rotary cylinder heads scrap balsa cord-wrapped shock ab sorbers undercarriage control horns etc can now added rigging tedious simple Wires hold wing up made silk thread surgical suture thread run little upside-down Us 015-in music wire Hot-Stuffed down starred attachment point note dont paint little stars model ring 0 kingpost Holding wings up blocks about 50 dihedral side rigging about right Making little hook wires side attach hooking once will make de-rigging re-rigging easier bottom wing same except make two hooks sideand instead hooking directly attachment ring g attach rubberbands keep tension wires reason two hooks will find lower threads have go opposite sides landing gear youll need hook group wires 144 Model Aviation Kraft RIC Electronics 2 Low Repair Costs Kraft Customers Rig control wires elevons rudder shown plan Both sides same Flying After locating CG shift ing batteries shown plan HotStuff place Charge batteries about minute 2 amps low position Astro-Flight charger have tall grass hand launch have asphalt ROG elevators rudder neutral model should fly Correct diving tendency up elevons bend both up tiny bit equally Stalling can cured adding modeling clay front wheel strut intersection model flying wide lefthand circle happy have add clay note final balance point move batteries forward compensate contest flying normal flying two-minute charge 2 amps will adequate can go risk blowing batteries todays prices Im proved performance can gained using Sanyo -in Ni-Cd pencells 4 using weak 049 glow engine have able keep weight down somewhere near 11 oz electric model glow engine solution might way gobut dont forget fuel-proofing Finally anyone makes crack looks like flying toilet seat either poke em nose tell em its really annular wing words Dr Dzus Escondido means comes around once year Orange Box/Smalley Continued page 76 sponge rubber switch can mountcd just hehind F3 Pushrods can either hard balsa tube and-cable adjustable devises fixing variable-throw horns Flying easier learn fly type model slope enlist help experienced pilot first RC model form flying gives airspace beneath model hence time errors corrected Longer flight times also help give continuity embryo pilotingwithout panic constant landings hand-tow high-start launching Choose calm day initial hand test glides should take place flat grass field Check center gravity position start stabilizer packed up under leading edge piece / 16 x balsa Gently throw model windaimed point about 30 ft ahead have RC switched ON However dont use RC unless something seriously wrong could give false indication flight path Adjust nose weight elevator incidence until steady descent achieved elevator neutral satisfied first flights slope may attempted Wait day gentle breeze blowing directly slope face Check see controls working correctly launch modelwings level nose slightly down smooth push follow-through Keep model heading straight out slope model does gain height fit sinks below crest height attempt tum until least 50 yards front slope make landing bottom hill Never turn back toward slope unless well above crest height make landing hill Turns should always made wind progress forward should made series S sums model never sideways hill model correctly trimmed will slowly penetrate wind gain height steady level manner conditions vary during aftemoons flying dont afraid land adjust stabilizer incidence nose weight give opti mum performance Initially always safer fly model slightly nose-heavy condition model will fly faster give good control response hand-tow flying use 75 100-ft length ~5 Hotv Horni Wing Span 790 Wing Area 569 Sq SENSOAR glider HOBBY HORN Enclasine HOBBY HORN Kit1 SENSOAR Glider kit high quality kit isith Machine cut E Sanded parts Select quality balsa spruce Detailed plans written rostrectrans THERMAL SLOPE 05 ELECTRIC POWER VALUE PRICE0a 51600 E OLD IStER RftS bull Partial Kits P 4 W Petot-Kilo Cooibined tells fall alripisoad plan 17/oto no Wire Windaic 010 Mat Sole may purchased iust semi kits plans sortie call prices 1930 Buoonnner84-$5l 1938 Clipper MR l-72--539 1937 Onllaire Sptser 1R8SRt 19d5 Ranger-SR $27 1929 Meroory729t0 1935 ttlso AanrioaH4---555 1941 Ptnyboy Jr -5d$29 1941 Playboy Sr 80545 1939 Poane House84 543 1940 Sutlpluan 78074 1945 So Long5d52H 1938 Trenton Terror-72-532 1939 Zipper54$48 1939 Korda Wuknleld-44- $17 SIIOIIIAY MODEL co Sent-kilo Cuotbiend ia/strip 1936 Plying Quaknr9d549 1937 Quaker FlosSOT535 1937 Long Cabin7R542 1937 Air chiel 51- $40 STRUCKS 1940 79 Span 935 Sp nm win SEMI KIT Plan IncI $3390 N 5W lUlElcoetba Pall Kit-- $h395 SCALE PLANS ond DRAWINGS 5 55 HEINKEL HE tOOD 62sOs $1900 ANti iIANIILiISi Up $H90 add $159 $091 92009 add $22 $2001 54590 add 5390 54591 $7090 add 53SO over $7000 add $409 CA Addressees add 0% too Send 510 visu/MCg-rExp Check Dillon up 35 doys check clearance IjCoD Enact Charges 0 Ot5C EldI Cash OnIvOlAll UPS] na cage CATALOGUE $200 PP/lot Class copy mill snot free- requested order HUBBY HORN aehebby specialties 16173 Maran Street [A] PO Boo 2212 Westminster Ca 92693 7th 993 5311 714 995 t293 January 1983 145 THE SAILPLANE CADDY Only Lift Money Can Buy Write free brochure SPC transports sailpianes 2M open class superships fantastic tool gets field/slope easy lift Furniture quality parts precut 1/2 maple plywood Dado cuts ensure quick & accurate joints very strong hooks9 screws & strap supplied kitWHALE SALE Send S 2995 AMA # pay postage via WHALE IoBBIEslNcUPS r good until l/l2/l9l3 1201 MCOUFFIE NO 104 HOUSTON TEXAS77019 7l3 528 3152 60 aircraft5ObOi set oniy $8~ Nojs Tooling PO Box 145 Seymour IL 61875