NOISE TRAPS Herb Heaton RC club vice president Hes also designated transmitter certifier means hes charge passing out silver gold stickers required members black box recently entered le gions Giant builders scratch-built T-170 RCM drawings wingspan 100 model certainly qualifies big red white blue MonoKoted beauty uses individ ual servos ailerons installation re quired Y servo lead inline noise traps avoid receiver interference Unbeknownst Herb overheated di odes soldering noise traps place net result straight connection between receiver servos Although first flight successful woe befell second model rose flipped breaking fiberglass wing spar During postmortem Herb discovered interaction between servos cause consensus among local experts crash could have prevented run ning series careful ground radio range checks would have revealed potential flaws noise trap system preventing Herb crumpling plane Herb did range check servos got jitters cure extend transmitter antenna smidgen After rebuilding T-170 Herb rechecked entire installation worked advertised Moral youre using noise traps filters servo leads make sure works functioning reliably before trusting Giant vagaries flight Big Bird hobby boasts lot truly dedi cated people dedicated H G Bud Carrow Jr Northville MI Buds spe ciality superseale landing gear installations research includes detailed examinations prototype gears digging through yellowing tech orders reducing data clear con cise usable black-line drawings Recently sent set Curtiss P-40 prints truly outstanding show nut bolt cotter pin massive gears rotated landing gear legs detailed package also included close-up photographs prototype installation Calling package impressive beggars definition word Bud offers P-40 drawings modelers $45 lower 48 $50 HI AK Canada $60 elsewhere address 42244 Lud low Ct Northville MI 48167 Im looking ward output Spitfire MK 9 T-34 Fairey Firefly P-51D Mustang Another ambitious Giant Scaler Tom Moore Green Bay WI building AT-6 Texan model Like us concerned painting canopy framework looked scale difficult job best Tom wondered neatly possible suggested four ways could accomplished first alternative apply tape proper color width molded-in frame work works rather easily canopies molded raised framework ridges Hobby shops carry Goldberg tape adheres well plastic canopies Odd colors widths tape also available graphic supply stores Two cautions using technique Han dling should minimized avoid lifting tape some method sealing tapes edges should employed prevent fuel residue getting under clear overcoat compatible both tape canopy will trick Since Tom wanted black canopy framing suggested using trimmed vinyl electrical tape 54 Model Aviation Radio Conoi Giant Scale John de Vries Colonel USAF Ret 4610 Moffat Ln Colorado Springs Co 80915 Mel Whitley Florida built l/6-scale Hawker Sea Fury L 3-views Powered OS 240 four-stroke weighs 25 lb sports scratch-built retracts tail wheel included canopy servo operated Photo Smith R Long-nosed Dora Fw-190D9Don Lein Bellingham WA kit Contact Bob Holman 1-206-647-7826 offers Lein masterpieces Photo Richardson 1 Marietta GAs Slick Larsen has done again quarter-scale Fokker DVIII Its motivated Quadra 40 weighs 23 lb Jerry Behrens made drawings R Ray Halloman Harrison TN built beautiful Fokker Triplane Scratch-A-Plan draw ings Quadra 40 makes go weighs smidgen over 17 lb Red Solartex used cover Photos Jerry Smith again proper edge sealing after frame work outlined second alternative mask frame work Scotch Tape paint brush Masking complex process requires close attention edges avoid paint creeping under neath Hobby shops often carry Liquid Mask Liquid Masker Its brushed over entire can opy sets framework trimmed away painted Liquid maskers demand gentle touch old X-Acto however mask must cut away scoring canopys plastic rather delicate operation Finally suggested ultimate albeit compli cated method producing completely scale paint job technique first demonstrated George Fisher although other modelers have used Using kit canopy mold interior filled casting plastic After sets its re moved polished kit canopy cast-in framework lines theyre sanded off before polishing process resulting plug serves vacuum-form master After first canopy molded over second canopy pulled out removing first second canopy re moved clear portions cut out leav ing just framework framework may painted separately glued place over first Voila perfect canopy scale framework second canopy should made thin stock maintain scale thickness products arena Aero Graphics sent bro chure touting its custom lettering Giant other models company has capability produce computer-generated letters nine styles 20 colors Heights range /2 24 Cut 2-mil-thick vinyl theyre prealigned special carrier strip bird needs pro fessional touch contact Aero Graphics 511 W Franklin Blvd Gastonia NC 28052 en close large SASE copy illustrated brochure order form July 89 column touted British magazine Scale Aircraft Quarterly extolling virtues its coverage Albatross DVa noting availability quarter-scale drawings WW German fighter couple footnotes coverage First Argus Specialist Publications maga zincs publisher has moved new address Argus House Boundary Way Hemel Hempstead England HP2 75T Second old friend Bob Holman has Brit ish drawings Albatross have hots build big version model contact Bob PO Box 741 San Bernardino CA 92402 drawings $35 plus $240 postage handling Bob reports hes bought Out Don Lein line kits will advertising soon home front yours truly has begun con struction Bert Thompsons quarter-scale ard Ike Berts plans lived up advance pub licity Ive completed unique tandem-wheel mechanism bird arent familiar Ike four main wheelstwo tandem wheel pant pants equalized streamlined flight could also tilt craft ground Bert solved problem soldering part safety pin landing gear struts act equalizing spring Fascinat ing faint-hearted Ryans being neglected either recent sticking point acquiring oxygen cylinders butane torch want silver sol der strut end fittings minitoreb Continued page 153 HANDSOFFCUTII Especially Designed Tapered Wings unique device cutting high quality foam wing cores HANDS OFF wEile cutting both sides same time Available hardware package assemble own board--Specify 30 -40 -50 or 60 ordering Size may changed anytime Man Chord tandard Larger chords availablel Easy assemble Requires 24 volt Variable Output Powe Supply DEALERS WANTED Hands Off Cut II hardware packagel$5750$300 S & H 24 Volt Variable output power supply$52hO -r $300 S & H VIDEO FOAM SHOP Foam Shop Part OneCutting Foam Wings hour long cuts made using HANDS OFF CUT IIVHSOnly $2995 includes S & H iowm 45 Foam Shop Part TwoCutting Foam Fuselages hour long cuts made using simple bow VHSOnly $2995 iscirides S & H iowei 48 SUPER BOND ACT ADHESIVE best contact cement have ever used Only $375 5 oz squeeze bottle Enough t400 sguare inch wingAdd $200 S & H lower 48 1/8 inch Phenolic Board Templates Only $500 S & H NOR-RAY PRODUCTS INC 5008 Sandbeach Road VISAWichita Falls Tenas 7831P Tel 811 8924475 W October 1989 55 still creeps now no other reason simply looks better looks good scores high HUMAN ERROR recent contest sev eral us watching flight amaz ing hear different opinions quality maneuver would have thought watching different airplanes Yes maybe problem people will detect errorsminor onesthat other people simply will see dont see errors scores will obviously higher folks have reputations being easy judges simply dont see errors Its because arent looking because dont see mistakes training problem really eyesight perception prob lem judges usually score very high upper classes mistakes small er rors also probably affected old buddy Halo Factor think youll agree Paul Verger will have very interesting Nats report Im looking ward reading RC Giant Scale/de Vries Continued page 55 way go found Radio Shack carries torch proper oxygen cylindersso Im back business usual schedule holds next month space will taken over Nats reports Back atcha December issue probably news big IMAA to-do Odessa TX RC Old-Timers/Mathews Continued page 57 lateral area floats So would appear quite accident Dan hit design wellsuited flying off waterbut red hot traditional flying anyone interested twin floats 20 long profile much like full-scale Edo floats bottom steps located planes CG 4i/2 wide supported three wire units attached fuselage bottom cross braces two spots tail float single 8 x 3-in unit having teardrop shape mounted directly below horizontal tail plane Scorpion Major kit withdrawn market Bunch concentrated produc ing engines Later made tethered race cars speedboat kit never again pro duced model airplane kits Hisengines continued mainstay com pany until suicide 1948 Scorpion Major RC-Assist model quote Gerald Murphy Herford TX Bunch Scorpion Major powered ignition O&R 29 flies better should really wanted after watching Eut Tileston fly times contestsa real contender looked like Old-Timer Rubber job engine has character gear legs built using six pieces balsa wheels balsa cores surgical tubing tires turned out about 6 oz overweight smaller batteries some other mods still 3 oz over shows difficult get smaller model down 10 oz/sq ft Continued page 1S7 LANDER INDUST 1005 19TH 5T CT VISA HAVAC MONTANA 59501 406-265-6529 BUILDING BOARD 24x72$5395NtLFRT 24x48$4495NcLFRT CANADIAN ORDERS ADD 25% Build straight spending fortune durable high density 1/2' pin surfate bonded 3/4' laminated warp free base straight true work surtace will last years years J * ***** * ****** * * * ** *** ** *** * * * * * WANDIT * N *Dealers Invited * *wile ysirwarranty *p * * or Dry 1OftCORD~ * * Stick Abrasives p *A KeenMachine gives ecceptional *sandingcontrol excellent finish * * 89Basic Ccl 1 flat Wand 1 *of 6 grits *10395Builder Special mcI 2 tlat hatt *round wand 5 6 grits *12995Deluxe includes 3 flat 2 half p *round wands 2 buff wands *tO 6 grits * *Addilionaf wands Abrasives available *See local hobby shop *WANDITOMFG. I44OS916O *p * P09515183Ddu1flt752sI51pp October 1989 153 L- 1
Edition: Model Aviation - 1989/10
Page Numbers: 54, 55, 153
NOISE TRAPS Herb Heaton RC club vice president Hes also designated transmitter certifier means hes charge passing out silver gold stickers required members black box recently entered le gions Giant builders scratch-built T-170 RCM drawings wingspan 100 model certainly qualifies big red white blue MonoKoted beauty uses individ ual servos ailerons installation re quired Y servo lead inline noise traps avoid receiver interference Unbeknownst Herb overheated di odes soldering noise traps place net result straight connection between receiver servos Although first flight successful woe befell second model rose flipped breaking fiberglass wing spar During postmortem Herb discovered interaction between servos cause consensus among local experts crash could have prevented run ning series careful ground radio range checks would have revealed potential flaws noise trap system preventing Herb crumpling plane Herb did range check servos got jitters cure extend transmitter antenna smidgen After rebuilding T-170 Herb rechecked entire installation worked advertised Moral youre using noise traps filters servo leads make sure works functioning reliably before trusting Giant vagaries flight Big Bird hobby boasts lot truly dedi cated people dedicated H G Bud Carrow Jr Northville MI Buds spe ciality superseale landing gear installations research includes detailed examinations prototype gears digging through yellowing tech orders reducing data clear con cise usable black-line drawings Recently sent set Curtiss P-40 prints truly outstanding show nut bolt cotter pin massive gears rotated landing gear legs detailed package also included close-up photographs prototype installation Calling package impressive beggars definition word Bud offers P-40 drawings modelers $45 lower 48 $50 HI AK Canada $60 elsewhere address 42244 Lud low Ct Northville MI 48167 Im looking ward output Spitfire MK 9 T-34 Fairey Firefly P-51D Mustang Another ambitious Giant Scaler Tom Moore Green Bay WI building AT-6 Texan model Like us concerned painting canopy framework looked scale difficult job best Tom wondered neatly possible suggested four ways could accomplished first alternative apply tape proper color width molded-in frame work works rather easily canopies molded raised framework ridges Hobby shops carry Goldberg tape adheres well plastic canopies Odd colors widths tape also available graphic supply stores Two cautions using technique Han dling should minimized avoid lifting tape some method sealing tapes edges should employed prevent fuel residue getting under clear overcoat compatible both tape canopy will trick Since Tom wanted black canopy framing suggested using trimmed vinyl electrical tape 54 Model Aviation Radio Conoi Giant Scale John de Vries Colonel USAF Ret 4610 Moffat Ln Colorado Springs Co 80915 Mel Whitley Florida built l/6-scale Hawker Sea Fury L 3-views Powered OS 240 four-stroke weighs 25 lb sports scratch-built retracts tail wheel included canopy servo operated Photo Smith R Long-nosed Dora Fw-190D9Don Lein Bellingham WA kit Contact Bob Holman 1-206-647-7826 offers Lein masterpieces Photo Richardson 1 Marietta GAs Slick Larsen has done again quarter-scale Fokker DVIII Its motivated Quadra 40 weighs 23 lb Jerry Behrens made drawings R Ray Halloman Harrison TN built beautiful Fokker Triplane Scratch-A-Plan draw ings Quadra 40 makes go weighs smidgen over 17 lb Red Solartex used cover Photos Jerry Smith again proper edge sealing after frame work outlined second alternative mask frame work Scotch Tape paint brush Masking complex process requires close attention edges avoid paint creeping under neath Hobby shops often carry Liquid Mask Liquid Masker Its brushed over entire can opy sets framework trimmed away painted Liquid maskers demand gentle touch old X-Acto however mask must cut away scoring canopys plastic rather delicate operation Finally suggested ultimate albeit compli cated method producing completely scale paint job technique first demonstrated George Fisher although other modelers have used Using kit canopy mold interior filled casting plastic After sets its re moved polished kit canopy cast-in framework lines theyre sanded off before polishing process resulting plug serves vacuum-form master After first canopy molded over second canopy pulled out removing first second canopy re moved clear portions cut out leav ing just framework framework may painted separately glued place over first Voila perfect canopy scale framework second canopy should made thin stock maintain scale thickness products arena Aero Graphics sent bro chure touting its custom lettering Giant other models company has capability produce computer-generated letters nine styles 20 colors Heights range /2 24 Cut 2-mil-thick vinyl theyre prealigned special carrier strip bird needs pro fessional touch contact Aero Graphics 511 W Franklin Blvd Gastonia NC 28052 en close large SASE copy illustrated brochure order form July 89 column touted British magazine Scale Aircraft Quarterly extolling virtues its coverage Albatross DVa noting availability quarter-scale drawings WW German fighter couple footnotes coverage First Argus Specialist Publications maga zincs publisher has moved new address Argus House Boundary Way Hemel Hempstead England HP2 75T Second old friend Bob Holman has Brit ish drawings Albatross have hots build big version model contact Bob PO Box 741 San Bernardino CA 92402 drawings $35 plus $240 postage handling Bob reports hes bought Out Don Lein line kits will advertising soon home front yours truly has begun con struction Bert Thompsons quarter-scale ard Ike Berts plans lived up advance pub licity Ive completed unique tandem-wheel mechanism bird arent familiar Ike four main wheelstwo tandem wheel pant pants equalized streamlined flight could also tilt craft ground Bert solved problem soldering part safety pin landing gear struts act equalizing spring Fascinat ing faint-hearted Ryans being neglected either recent sticking point acquiring oxygen cylinders butane torch want silver sol der strut end fittings minitoreb Continued page 153 HANDSOFFCUTII Especially Designed Tapered Wings unique device cutting high quality foam wing cores HANDS OFF wEile cutting both sides same time Available hardware package assemble own board--Specify 30 -40 -50 or 60 ordering Size may changed anytime Man Chord tandard Larger chords availablel Easy assemble Requires 24 volt Variable Output Powe Supply DEALERS WANTED Hands Off Cut II hardware packagel$5750$300 S & H 24 Volt Variable output power supply$52hO -r $300 S & H VIDEO FOAM SHOP Foam Shop Part OneCutting Foam Wings hour long cuts made using HANDS OFF CUT IIVHSOnly $2995 includes S & H iowm 45 Foam Shop Part TwoCutting Foam Fuselages hour long cuts made using simple bow VHSOnly $2995 iscirides S & H iowei 48 SUPER BOND ACT ADHESIVE best contact cement have ever used Only $375 5 oz squeeze bottle Enough t400 sguare inch wingAdd $200 S & H lower 48 1/8 inch Phenolic Board Templates Only $500 S & H NOR-RAY PRODUCTS INC 5008 Sandbeach Road VISAWichita Falls Tenas 7831P Tel 811 8924475 W October 1989 55 still creeps now no other reason simply looks better looks good scores high HUMAN ERROR recent contest sev eral us watching flight amaz ing hear different opinions quality maneuver would have thought watching different airplanes Yes maybe problem people will detect errorsminor onesthat other people simply will see dont see errors scores will obviously higher folks have reputations being easy judges simply dont see errors Its because arent looking because dont see mistakes training problem really eyesight perception prob lem judges usually score very high upper classes mistakes small er rors also probably affected old buddy Halo Factor think youll agree Paul Verger will have very interesting Nats report Im looking ward reading RC Giant Scale/de Vries Continued page 55 way go found Radio Shack carries torch proper oxygen cylindersso Im back business usual schedule holds next month space will taken over Nats reports Back atcha December issue probably news big IMAA to-do Odessa TX RC Old-Timers/Mathews Continued page 57 lateral area floats So would appear quite accident Dan hit design wellsuited flying off waterbut red hot traditional flying anyone interested twin floats 20 long profile much like full-scale Edo floats bottom steps located planes CG 4i/2 wide supported three wire units attached fuselage bottom cross braces two spots tail float single 8 x 3-in unit having teardrop shape mounted directly below horizontal tail plane Scorpion Major kit withdrawn market Bunch concentrated produc ing engines Later made tethered race cars speedboat kit never again pro duced model airplane kits Hisengines continued mainstay com pany until suicide 1948 Scorpion Major RC-Assist model quote Gerald Murphy Herford TX Bunch Scorpion Major powered ignition O&R 29 flies better should really wanted after watching Eut Tileston fly times contestsa real contender looked like Old-Timer Rubber job engine has character gear legs built using six pieces balsa wheels balsa cores surgical tubing tires turned out about 6 oz overweight smaller batteries some other mods still 3 oz over shows difficult get smaller model down 10 oz/sq ft Continued page 1S7 LANDER INDUST 1005 19TH 5T CT VISA HAVAC MONTANA 59501 406-265-6529 BUILDING BOARD 24x72$5395NtLFRT 24x48$4495NcLFRT CANADIAN ORDERS ADD 25% Build straight spending fortune durable high density 1/2' pin surfate bonded 3/4' laminated warp free base straight true work surtace will last years years J * ***** * ****** * * * ** *** ** *** * * * * * WANDIT * N *Dealers Invited * *wile ysirwarranty *p * * or Dry 1OftCORD~ * * Stick Abrasives p *A KeenMachine gives ecceptional *sandingcontrol excellent finish * * 89Basic Ccl 1 flat Wand 1 *of 6 grits *10395Builder Special mcI 2 tlat hatt *round wand 5 6 grits *12995Deluxe includes 3 flat 2 half p *round wands 2 buff wands *tO 6 grits * *Addilionaf wands Abrasives available *See local hobby shop *WANDITOMFG. I44OS916O *p * P09515183Ddu1flt752sI51pp October 1989 153 L- 1
Edition: Model Aviation - 1989/10
Page Numbers: 54, 55, 153
NOISE TRAPS Herb Heaton RC club vice president Hes also designated transmitter certifier means hes charge passing out silver gold stickers required members black box recently entered le gions Giant builders scratch-built T-170 RCM drawings wingspan 100 model certainly qualifies big red white blue MonoKoted beauty uses individ ual servos ailerons installation re quired Y servo lead inline noise traps avoid receiver interference Unbeknownst Herb overheated di odes soldering noise traps place net result straight connection between receiver servos Although first flight successful woe befell second model rose flipped breaking fiberglass wing spar During postmortem Herb discovered interaction between servos cause consensus among local experts crash could have prevented run ning series careful ground radio range checks would have revealed potential flaws noise trap system preventing Herb crumpling plane Herb did range check servos got jitters cure extend transmitter antenna smidgen After rebuilding T-170 Herb rechecked entire installation worked advertised Moral youre using noise traps filters servo leads make sure works functioning reliably before trusting Giant vagaries flight Big Bird hobby boasts lot truly dedi cated people dedicated H G Bud Carrow Jr Northville MI Buds spe ciality superseale landing gear installations research includes detailed examinations prototype gears digging through yellowing tech orders reducing data clear con cise usable black-line drawings Recently sent set Curtiss P-40 prints truly outstanding show nut bolt cotter pin massive gears rotated landing gear legs detailed package also included close-up photographs prototype installation Calling package impressive beggars definition word Bud offers P-40 drawings modelers $45 lower 48 $50 HI AK Canada $60 elsewhere address 42244 Lud low Ct Northville MI 48167 Im looking ward output Spitfire MK 9 T-34 Fairey Firefly P-51D Mustang Another ambitious Giant Scaler Tom Moore Green Bay WI building AT-6 Texan model Like us concerned painting canopy framework looked scale difficult job best Tom wondered neatly possible suggested four ways could accomplished first alternative apply tape proper color width molded-in frame work works rather easily canopies molded raised framework ridges Hobby shops carry Goldberg tape adheres well plastic canopies Odd colors widths tape also available graphic supply stores Two cautions using technique Han dling should minimized avoid lifting tape some method sealing tapes edges should employed prevent fuel residue getting under clear overcoat compatible both tape canopy will trick Since Tom wanted black canopy framing suggested using trimmed vinyl electrical tape 54 Model Aviation Radio Conoi Giant Scale John de Vries Colonel USAF Ret 4610 Moffat Ln Colorado Springs Co 80915 Mel Whitley Florida built l/6-scale Hawker Sea Fury L 3-views Powered OS 240 four-stroke weighs 25 lb sports scratch-built retracts tail wheel included canopy servo operated Photo Smith R Long-nosed Dora Fw-190D9Don Lein Bellingham WA kit Contact Bob Holman 1-206-647-7826 offers Lein masterpieces Photo Richardson 1 Marietta GAs Slick Larsen has done again quarter-scale Fokker DVIII Its motivated Quadra 40 weighs 23 lb Jerry Behrens made drawings R Ray Halloman Harrison TN built beautiful Fokker Triplane Scratch-A-Plan draw ings Quadra 40 makes go weighs smidgen over 17 lb Red Solartex used cover Photos Jerry Smith again proper edge sealing after frame work outlined second alternative mask frame work Scotch Tape paint brush Masking complex process requires close attention edges avoid paint creeping under neath Hobby shops often carry Liquid Mask Liquid Masker Its brushed over entire can opy sets framework trimmed away painted Liquid maskers demand gentle touch old X-Acto however mask must cut away scoring canopys plastic rather delicate operation Finally suggested ultimate albeit compli cated method producing completely scale paint job technique first demonstrated George Fisher although other modelers have used Using kit canopy mold interior filled casting plastic After sets its re moved polished kit canopy cast-in framework lines theyre sanded off before polishing process resulting plug serves vacuum-form master After first canopy molded over second canopy pulled out removing first second canopy re moved clear portions cut out leav ing just framework framework may painted separately glued place over first Voila perfect canopy scale framework second canopy should made thin stock maintain scale thickness products arena Aero Graphics sent bro chure touting its custom lettering Giant other models company has capability produce computer-generated letters nine styles 20 colors Heights range /2 24 Cut 2-mil-thick vinyl theyre prealigned special carrier strip bird needs pro fessional touch contact Aero Graphics 511 W Franklin Blvd Gastonia NC 28052 en close large SASE copy illustrated brochure order form July 89 column touted British magazine Scale Aircraft Quarterly extolling virtues its coverage Albatross DVa noting availability quarter-scale drawings WW German fighter couple footnotes coverage First Argus Specialist Publications maga zincs publisher has moved new address Argus House Boundary Way Hemel Hempstead England HP2 75T Second old friend Bob Holman has Brit ish drawings Albatross have hots build big version model contact Bob PO Box 741 San Bernardino CA 92402 drawings $35 plus $240 postage handling Bob reports hes bought Out Don Lein line kits will advertising soon home front yours truly has begun con struction Bert Thompsons quarter-scale ard Ike Berts plans lived up advance pub licity Ive completed unique tandem-wheel mechanism bird arent familiar Ike four main wheelstwo tandem wheel pant pants equalized streamlined flight could also tilt craft ground Bert solved problem soldering part safety pin landing gear struts act equalizing spring Fascinat ing faint-hearted Ryans being neglected either recent sticking point acquiring oxygen cylinders butane torch want silver sol der strut end fittings minitoreb Continued page 153 HANDSOFFCUTII Especially Designed Tapered Wings unique device cutting high quality foam wing cores HANDS OFF wEile cutting both sides same time Available hardware package assemble own board--Specify 30 -40 -50 or 60 ordering Size may changed anytime Man Chord tandard Larger chords availablel Easy assemble Requires 24 volt Variable Output Powe Supply DEALERS WANTED Hands Off Cut II hardware packagel$5750$300 S & H 24 Volt Variable output power supply$52hO -r $300 S & H VIDEO FOAM SHOP Foam Shop Part OneCutting Foam Wings hour long cuts made using HANDS OFF CUT IIVHSOnly $2995 includes S & H iowm 45 Foam Shop Part TwoCutting Foam Fuselages hour long cuts made using simple bow VHSOnly $2995 iscirides S & H iowei 48 SUPER BOND ACT ADHESIVE best contact cement have ever used Only $375 5 oz squeeze bottle Enough t400 sguare inch wingAdd $200 S & H lower 48 1/8 inch Phenolic Board Templates Only $500 S & H NOR-RAY PRODUCTS INC 5008 Sandbeach Road VISAWichita Falls Tenas 7831P Tel 811 8924475 W October 1989 55 still creeps now no other reason simply looks better looks good scores high HUMAN ERROR recent contest sev eral us watching flight amaz ing hear different opinions quality maneuver would have thought watching different airplanes Yes maybe problem people will detect errorsminor onesthat other people simply will see dont see errors scores will obviously higher folks have reputations being easy judges simply dont see errors Its because arent looking because dont see mistakes training problem really eyesight perception prob lem judges usually score very high upper classes mistakes small er rors also probably affected old buddy Halo Factor think youll agree Paul Verger will have very interesting Nats report Im looking ward reading RC Giant Scale/de Vries Continued page 55 way go found Radio Shack carries torch proper oxygen cylindersso Im back business usual schedule holds next month space will taken over Nats reports Back atcha December issue probably news big IMAA to-do Odessa TX RC Old-Timers/Mathews Continued page 57 lateral area floats So would appear quite accident Dan hit design wellsuited flying off waterbut red hot traditional flying anyone interested twin floats 20 long profile much like full-scale Edo floats bottom steps located planes CG 4i/2 wide supported three wire units attached fuselage bottom cross braces two spots tail float single 8 x 3-in unit having teardrop shape mounted directly below horizontal tail plane Scorpion Major kit withdrawn market Bunch concentrated produc ing engines Later made tethered race cars speedboat kit never again pro duced model airplane kits Hisengines continued mainstay com pany until suicide 1948 Scorpion Major RC-Assist model quote Gerald Murphy Herford TX Bunch Scorpion Major powered ignition O&R 29 flies better should really wanted after watching Eut Tileston fly times contestsa real contender looked like Old-Timer Rubber job engine has character gear legs built using six pieces balsa wheels balsa cores surgical tubing tires turned out about 6 oz overweight smaller batteries some other mods still 3 oz over shows difficult get smaller model down 10 oz/sq ft Continued page 1S7 LANDER INDUST 1005 19TH 5T CT VISA HAVAC MONTANA 59501 406-265-6529 BUILDING BOARD 24x72$5395NtLFRT 24x48$4495NcLFRT CANADIAN ORDERS ADD 25% Build straight spending fortune durable high density 1/2' pin surfate bonded 3/4' laminated warp free base straight true work surtace will last years years J * ***** * ****** * * * ** *** ** *** * * * * * WANDIT * N *Dealers Invited * *wile ysirwarranty *p * * or Dry 1OftCORD~ * * Stick Abrasives p *A KeenMachine gives ecceptional *sandingcontrol excellent finish * * 89Basic Ccl 1 flat Wand 1 *of 6 grits *10395Builder Special mcI 2 tlat hatt *round wand 5 6 grits *12995Deluxe includes 3 flat 2 half p *round wands 2 buff wands *tO 6 grits * *Addilionaf wands Abrasives available *See local hobby shop *WANDITOMFG. I44OS916O *p * P09515183Ddu1flt752sI51pp October 1989 153 L- 1