Radio Control Old-Timers Dr DB Mathews ZAIC EXPERIMENTAL NO2 Im sure anyone having ongoing interest Old-Timers has accumulated set Frank Zaics Yearbooks other publications Like have leafed through repeatedly much enjoy ment considerable curiosity over some unusual designs wondering just exactly what some might look like silk well might fly Last time around used Krupps Bowden Winner Old-Timer Month example rare designs Yearbooks received favorable reactions several sources including Frank Zaic himself Seem ingly some force work since no sooner did submit material received photos two other rare birds Zaics Yearbooks months Old-Timer Marion Knight Pearland TX guys love develop what-the-heck-is Old-Timers used Streamline Cyclone OTM subject back April 1980 column Marions craftsmanship exemplary has ability compete effectively exotic subjects authors opinion thats what SAM Society Antique Modelers about Zaic Experimental Gas Model No 2 published 1937 Yearbook available AMA Supply Service drawings available John Pond Plan Service Features design include internal hidden rubberband wing hold-on system wide-tread landing gear wheels placed well forward props very expensive back removable plug-in tail boom Actually opinion model builds prettier shows drawings Marions electric-powered has winner Plainsman Annual Fort Worth TX uses geared Geist motor says two-speed electric control No 2 will cruise under power 10 minutes also rode lift model 1984 10-minute max two-minute run says Electrics have 550-sq-in Playboys winners Frank Zaic noticed Marions Experimental No 2 September/October issue Sam Speaks wrote Marion some ex cerpts subsequent letter never expected anyone take seriously too busy time much building especially since trying get book out year still look JASCO business JASCO famous kit model-supply operation DBM think trying work out system wing would less part fuselage yet mess up whole business case crash Hence idea having fuselage sort glve making two pieces lot high-school kids hanging around after school during vacations build Experimental No 1it heavy side way Im glad did fly would have mess crashed buildings Broadway along Van Cortland Park tried guess means Marion Knights may first Experimental No 2 ever built Hoorsy Harry Coover As Ive said before cyanoacrylate adhesives may well greatest thing hit modeling since balsa wood Back designs feature new adhesive available nitrocellulose cement often homemade compounding melted photographic negatives acetone could also buy stuff cans Tubes cement came along later scene brighten ed butyrate-based cements appeared market hot-fuel-proof manyyears thats cements prolonged setting times overnight poor penetration wood tendency become brittle age and1— perhaps worst allwere very strong 48 Model Aviation uats Flamingo oy rose owersrom Labs 1934 Yearbook Paul Forrettes model 1/2A Texaco RC-Assist built 1982 Thats wife Lee holding model DuaII urrntn vvouunuven IITJ gas snis photo ui garage sale pianei Buccaneer C Special Brigadier will first identify photo plane Experimental No 2 owner Marion Knight holding L Compared todays adhesives such epoxy cyanoacrylate old-time cements pure unadulterated mess Most modelers became aware cyanoacryl ates CyA Bob Hunters company Satell ite City began marketing Hot Stuff mail 1972 writer first saw Hot Stuff 1973 Oshkosh WI Nats Bill Bob Hunter demonstrating time thought Hot Stuff would great field repairs never actually considered using primary adhesive during construction Now just 12 years later rarely use anything else Actually history CyA adhesives goes back Forties According article released Chicago Tribune News Service developed Harry Coover laboratory material Eastman Kodak Coover searching way mass-produce gunsight war effort experimented CyAs found could poured mold would harden usable castings Unfortunately also found thing touched stuck together Later using material fabricate heat-resistant fighter cano pies Coover encountered similar difficulties wasnt until 1954 began use material adhesive 1959 Coover appeared old Gary Moore TV show Ive Got Secret demon strate material publicly secret could lift Gary off floor single drop glue Now youve got remember TV shows era presented livewith no chances retakes remember seeing guy going inflate inner tube breaking point using breath mouth Risking Coover group placed drop super glue between two metal cylinders ran abarthrough ahole inone proceeded lift Gary Moore off floor winch Loctite acquired manufacturing rights Eastman made product available industrial applications early Seventies product became available consumers Chicago Tribune article states over 100 million tubes CyA sold annually making leading consumer glue world modelers should find no surprises fact owe bigThanks Harry Coover RC-Assist Scale event Several years ago attempted encourage SAM clubs try Scale duration event thinking time attractive aspects Texaco would transfer neatly Scale event Unfortunately nothing much came idea Now new proposal has surfaced concept certainly valid wonder about Scale event requires no documentation open sizes powerplants has three 10-minute maxes New events invariably tried out several formats over several years before anything way concrete rules developed Therefore will interesting see what final form event will input would run event just like Texaco full-tank Cox Black Widow engines power two 10-minute maxes pre-1942 prototype Judglng could done following Mooney Peanut system found AMA rule book Let builders fliers find best model sizes prop combinations Now think would dellghtful event What think Dee B Mathews 909 Maize Rd. Townhouse 734 Wichita KS 87212 IN-COWL FOUR CYCLE MUFFLERS 61 120 engines Designed fit Inside cowls limited space GHT INVERTED SIDE mounted engines lers bolt directly engine ust tube points bottom side cowl cone exhaust extension tubing included Easily made produce smoke avalable yox hotby shop OROSR DIRECT Ev,edote shmerst Checl MO Vb MC COO accepted Add 52h0 LP5 $200 tot COO 6% h trim tax Cdt redert MODEL MOTOR MUGTM high quality totally glazed ceramic engine mug must modeler standing 5 inches tall large 10 oz capacity its real attention getter definite collectors piece years come Only Plus $200 postage handling per order $695 00 CA residents add sales tax a U U U m m 164 School St Daly City CA 94014 415 756-3400 REPLACEMENT PARTS FOR Kruft En gin. Tstorl McCoy Talpan 40 RJL ENGINES Call Only Factory Source RJL INDUSTRIES Free Parts Catalog Available RJL Industries ox 5654 dena CA 91107 Phone 818 359-0016 NEW FOURMOST PRODUCTS! FOURMOST RECOIL TUBING four foot length super-tough fuel-proof urethane tubing pre-formed FOUR-INCH COIL allows placement field box can convenient distance aircraft boat After use tubing will retract its earlier space-saving form price$395 FUEL LINE PIPINO PROBLEM7 LARGE 5 ze 3 32 0Price 62 00 Tee Ebow unon 1 Plug S WE HAVE THE FITTING 4 SOLUTION ORsmallSize iiie 10Price 5150 1 Tee 2 Elbows Pen aladder Tee 4040 24th Ave Forest Grove OR 97116 0 OST PROD UCTS F URM Telephone 503 357-2732 August 1986 49 B Bottom Tube JT-ENBENYA 60-60-90-120 4C UP/INv ENG2700 JT-ENSENVA e0-eo-90-120 4C UP/INVSIDE ENG2700 JT-ERBENYA 120 Pc UP/INVERTED ENGINE3000 JT-ERSENYA 120 PC UP/INVERTED/SIDE ENG3000 JT-61BMAX PS 61 UPRIGHT/INVERTED ENGINE2000 JT-61SMX PS 61 UP/INVERTED/SIDE ENGINE2000 JT-MABMAX F5 eo-so UPRIGHT/INVERTED ENGINE2500 JT-MASMAX PS 60-90 UP/INvERTED/SIDE ENGINE2500 JT-M28MAX PS 120 UPRIGHT/INVERTED ENGINE2700 JT-M2SMAX FS 120 UP/INVERTED/SIDE ENGINE2700 JT-568SAITO PA 65 UPRIGHT/INVERTED ENGINE2000 JT-56SSAIlO PA 65 UP/INVERTED/SIDE ENGINE2000 JT-52BSAflO FA 120 UPRIGHT/INVERTED ENGINE2700 JT-S2SSAITO PA 120 UP/INVERTED/SIDE ENGINE2700 5 Side Tube cMTED PROOVCTON
Edition: Model Aviation - 1986/08
Page Numbers: 48, 49
Radio Control Old-Timers Dr DB Mathews ZAIC EXPERIMENTAL NO2 Im sure anyone having ongoing interest Old-Timers has accumulated set Frank Zaics Yearbooks other publications Like have leafed through repeatedly much enjoy ment considerable curiosity over some unusual designs wondering just exactly what some might look like silk well might fly Last time around used Krupps Bowden Winner Old-Timer Month example rare designs Yearbooks received favorable reactions several sources including Frank Zaic himself Seem ingly some force work since no sooner did submit material received photos two other rare birds Zaics Yearbooks months Old-Timer Marion Knight Pearland TX guys love develop what-the-heck-is Old-Timers used Streamline Cyclone OTM subject back April 1980 column Marions craftsmanship exemplary has ability compete effectively exotic subjects authors opinion thats what SAM Society Antique Modelers about Zaic Experimental Gas Model No 2 published 1937 Yearbook available AMA Supply Service drawings available John Pond Plan Service Features design include internal hidden rubberband wing hold-on system wide-tread landing gear wheels placed well forward props very expensive back removable plug-in tail boom Actually opinion model builds prettier shows drawings Marions electric-powered has winner Plainsman Annual Fort Worth TX uses geared Geist motor says two-speed electric control No 2 will cruise under power 10 minutes also rode lift model 1984 10-minute max two-minute run says Electrics have 550-sq-in Playboys winners Frank Zaic noticed Marions Experimental No 2 September/October issue Sam Speaks wrote Marion some ex cerpts subsequent letter never expected anyone take seriously too busy time much building especially since trying get book out year still look JASCO business JASCO famous kit model-supply operation DBM think trying work out system wing would less part fuselage yet mess up whole business case crash Hence idea having fuselage sort glve making two pieces lot high-school kids hanging around after school during vacations build Experimental No 1it heavy side way Im glad did fly would have mess crashed buildings Broadway along Van Cortland Park tried guess means Marion Knights may first Experimental No 2 ever built Hoorsy Harry Coover As Ive said before cyanoacrylate adhesives may well greatest thing hit modeling since balsa wood Back designs feature new adhesive available nitrocellulose cement often homemade compounding melted photographic negatives acetone could also buy stuff cans Tubes cement came along later scene brighten ed butyrate-based cements appeared market hot-fuel-proof manyyears thats cements prolonged setting times overnight poor penetration wood tendency become brittle age and1— perhaps worst allwere very strong 48 Model Aviation uats Flamingo oy rose owersrom Labs 1934 Yearbook Paul Forrettes model 1/2A Texaco RC-Assist built 1982 Thats wife Lee holding model DuaII urrntn vvouunuven IITJ gas snis photo ui garage sale pianei Buccaneer C Special Brigadier will first identify photo plane Experimental No 2 owner Marion Knight holding L Compared todays adhesives such epoxy cyanoacrylate old-time cements pure unadulterated mess Most modelers became aware cyanoacryl ates CyA Bob Hunters company Satell ite City began marketing Hot Stuff mail 1972 writer first saw Hot Stuff 1973 Oshkosh WI Nats Bill Bob Hunter demonstrating time thought Hot Stuff would great field repairs never actually considered using primary adhesive during construction Now just 12 years later rarely use anything else Actually history CyA adhesives goes back Forties According article released Chicago Tribune News Service developed Harry Coover laboratory material Eastman Kodak Coover searching way mass-produce gunsight war effort experimented CyAs found could poured mold would harden usable castings Unfortunately also found thing touched stuck together Later using material fabricate heat-resistant fighter cano pies Coover encountered similar difficulties wasnt until 1954 began use material adhesive 1959 Coover appeared old Gary Moore TV show Ive Got Secret demon strate material publicly secret could lift Gary off floor single drop glue Now youve got remember TV shows era presented livewith no chances retakes remember seeing guy going inflate inner tube breaking point using breath mouth Risking Coover group placed drop super glue between two metal cylinders ran abarthrough ahole inone proceeded lift Gary Moore off floor winch Loctite acquired manufacturing rights Eastman made product available industrial applications early Seventies product became available consumers Chicago Tribune article states over 100 million tubes CyA sold annually making leading consumer glue world modelers should find no surprises fact owe bigThanks Harry Coover RC-Assist Scale event Several years ago attempted encourage SAM clubs try Scale duration event thinking time attractive aspects Texaco would transfer neatly Scale event Unfortunately nothing much came idea Now new proposal has surfaced concept certainly valid wonder about Scale event requires no documentation open sizes powerplants has three 10-minute maxes New events invariably tried out several formats over several years before anything way concrete rules developed Therefore will interesting see what final form event will input would run event just like Texaco full-tank Cox Black Widow engines power two 10-minute maxes pre-1942 prototype Judglng could done following Mooney Peanut system found AMA rule book Let builders fliers find best model sizes prop combinations Now think would dellghtful event What think Dee B Mathews 909 Maize Rd. Townhouse 734 Wichita KS 87212 IN-COWL FOUR CYCLE MUFFLERS 61 120 engines Designed fit Inside cowls limited space GHT INVERTED SIDE mounted engines lers bolt directly engine ust tube points bottom side cowl cone exhaust extension tubing included Easily made produce smoke avalable yox hotby shop OROSR DIRECT Ev,edote shmerst Checl MO Vb MC COO accepted Add 52h0 LP5 $200 tot COO 6% h trim tax Cdt redert MODEL MOTOR MUGTM high quality totally glazed ceramic engine mug must modeler standing 5 inches tall large 10 oz capacity its real attention getter definite collectors piece years come Only Plus $200 postage handling per order $695 00 CA residents add sales tax a U U U m m 164 School St Daly City CA 94014 415 756-3400 REPLACEMENT PARTS FOR Kruft En gin. Tstorl McCoy Talpan 40 RJL ENGINES Call Only Factory Source RJL INDUSTRIES Free Parts Catalog Available RJL Industries ox 5654 dena CA 91107 Phone 818 359-0016 NEW FOURMOST PRODUCTS! FOURMOST RECOIL TUBING four foot length super-tough fuel-proof urethane tubing pre-formed FOUR-INCH COIL allows placement field box can convenient distance aircraft boat After use tubing will retract its earlier space-saving form price$395 FUEL LINE PIPINO PROBLEM7 LARGE 5 ze 3 32 0Price 62 00 Tee Ebow unon 1 Plug S WE HAVE THE FITTING 4 SOLUTION ORsmallSize iiie 10Price 5150 1 Tee 2 Elbows Pen aladder Tee 4040 24th Ave Forest Grove OR 97116 0 OST PROD UCTS F URM Telephone 503 357-2732 August 1986 49 B Bottom Tube JT-ENBENYA 60-60-90-120 4C UP/INv ENG2700 JT-ENSENVA e0-eo-90-120 4C UP/INVSIDE ENG2700 JT-ERBENYA 120 Pc UP/INVERTED ENGINE3000 JT-ERSENYA 120 PC UP/INVERTED/SIDE ENG3000 JT-61BMAX PS 61 UPRIGHT/INVERTED ENGINE2000 JT-61SMX PS 61 UP/INVERTED/SIDE ENGINE2000 JT-MABMAX F5 eo-so UPRIGHT/INVERTED ENGINE2500 JT-MASMAX PS 60-90 UP/INvERTED/SIDE ENGINE2500 JT-M28MAX PS 120 UPRIGHT/INVERTED ENGINE2700 JT-M2SMAX FS 120 UP/INVERTED/SIDE ENGINE2700 JT-568SAITO PA 65 UPRIGHT/INVERTED ENGINE2000 JT-56SSAIlO PA 65 UP/INVERTED/SIDE ENGINE2000 JT-52BSAflO FA 120 UPRIGHT/INVERTED ENGINE2700 JT-S2SSAITO PA 120 UP/INVERTED/SIDE ENGINE2700 5 Side Tube cMTED PROOVCTON