Radio Control SOARING Dan Pruss IF Gary Hutchinson comes up ideas going have change name column latest hatch ing Hutch new hitch actu ation either spoilers flaps using single servo idea seen Toledo over-the-counter itemeven though Ace R/G boothbut just idea pass along two photos illustrating idea wing mock-up showing singleservo function spoilers flaps trick stuff comes linkage importantly modified output wheel servo extra cover hatch photo mock-up merely show linkage two motion modules transfer pushrod action servos spoilers flaps part system straightforward conventional installation get action single servo however Gary took round servo output wheel cut two slots arced pattern just inside wheels outer rim arcs span about one-quarter wheels circumference symmetrical pattern white servo can seen through slotted arcs photos real key servo action following Two Du-Bro-type ball joints mounted tiny arms turn screwed output wheel near its center ball joints pivot curved slots output wheel really match pattern set pivoting ball joints third ball joint mounted what can called neutral position halfway between other two along outer edge output wheel ball joint fixed Small rubberbands stretched pivoting ball joints around neutral ball over other pivoting ball joint As can seen photos ser vo travels direction slotted wheel allows neutralizing control surface demand servo neutral both surfaces neutral Another idea Gary folks Ace ran up flagpole Toledo 58 Model Aviation Dan promised us photo Junior Open ulsiance recora-noider Brian Isenhartand used Aquiia fiy 128 miies used Orange Crate shoulder set Junior Altitude record 3000 ft photo below shows spacious interior Orange Crate fuii-scaie Repiogie recording barograph carried verify aititude Tayiorcrat baliast-hoider soiid towhook attached cast aiuminum adjustabie mount L shouid yourdeaiers shelf adjustabie captured towhook R another Gary Hutchinsons ideas Production depends whether enough filers interested ] U RU INIL7J 117 1 V 6 WING Rady4o-fly No gluing No building Imagine thrill being pilot command RB-i King Condor Its~e ghtty amaze you! Designed Hal Pappy deBolt Americas leading model aircraft designers Made durable injection-molded foam plastic aluminum perfect gilt ages RB-i KING CONDOR SPECIFICATIONS Wing Span -6 2 oWing Area 629 sq Length 4 ft 8 Power Plant -12 Strands Rubberband Totaling 28 Propeller -2 Blades 16 inch Diameter Folding Gross Weight -1 Lbs Altitude Max 75 ft Distance- Max Zero Wind Y2 Mile Adjustable Rudder & Trim includes Free Pilot Course License ]riLF 7 Add $400 Shipping Handling Michigan Residents add 4% Sales Tax Dealer inquiries invited Goliath Whirlwind Aircraft Inc PO Dcx 589-A 313 5400231 October1984 59 Gary Hutchinsons AI-Tec Products Inc latest brainstorm use single servo operate either flaps 8p0116r5 Note different p081tions servo two photosand positions flaps spoilers mockup wing section open hatch just let folks see works scheme uses two Garys Motion Transfer Modules wing do-it-yourseifers formers latest idea towhook Thereble cable releases capture fea-pler -One mount onto ballast captured towhooks market andture allows pushrod action ad-can stacked secured good adjustable towhooks marketbutjusting regardless towbook locationDoctor Quabeck used similar system both werent until Garyhis Dohle 1983 World Championsaid notAs mentioned back August issueships York England photo self photo showing such idea pic-one column cant cover Toledo 1200explains system have ture demonstration tray bottomwords less Taylor Collinsa Soaringdrill holes sheets slabs ballast fuselage Two screws allow forenthusiast since earlier days thethen drop piece over threaded loosening adjusting towhook p0-sportshowed up scene tworod secure weight wing sition securing same coiled flexi-new items will make life sim-nut tinued page 150 1Aorn Out R/C Buyers Guide has gotten bit dog-eared thats understandable after designed used year long planning projects locating hard-to-find products getting ahead hobby hundreds better reasons get New 8th Edi tion NEW PROOUCTSJ Since last publication staff Guide has compiled several hundred new products Toledo other major R/C shows Theyre new 8th edition fully described illustrated Hard-to-find specialty parts materials bogging down pro ject Look new R/C Buyers Guide along nearly other R/C Aircraft Boat Car related product commercially available Over 2500 New hobby Youll find Guide mind-jogging excursion seemingly limitless possibilities R/C wild machines its devotees Get new Radio Control Buyers Guide 8th Edition Its R/C reference book youll read Nw gdy S95 See Hobby Dealer dealer send $695 plus $200 postage handling TON & ASSOCIATES INC CUFTON HOUSE CLIFTON VA 22024 came have ball found kinda hard dowith natures frequent call last said time ripe show what could found dont just loop Ya hafta call em too fired up mighty roar ol Fox belchin smoke said Come lets go some kind joke asked judge sounded right claimed couldnt hear thought made great big deal castor blew ear Well seter down pointed er straight Takeoff did call Whatd expect said judge full hate landing first Well gave er Left gave er Right us did come As last resort gave er Up left started crossed deadline roar said Can believe Next time up Ill show bore Ill just rear back heave Well trimmed er out did thing gusto did fly went up came down wouldnt try gath ered round whispered lots CD ruled Well give first youll quite right now sure did have us fooled took home cleaned up cold hard facts Six teen Rossis did beat OS Max As look back fond recall ol bird smokin Ill surprise em come again get ego strokin Ron Van Putte 111 Sleepy Oaks Rd Ft Walton Beach FL 32548 Taylors other idea movable adjustable towhook other types adjustable hooks have hook itself adjustableand can pop loose dur ing hard sideload during tow secured properlyTaylors whole assem bly adjusts Two screws loosened allow whole towhook slotted mount shifted fore aft Tightening screws secures assembly towhook itself made music wire rigid ly mounted News Racing circuit Modesto CA Because high winds closed-cir cuit course ended up downwind dash Larry Jolly newly-designed soon-to-be-kitted Comet outdis tanced 12-plus-mile run enough win Eastern IA Wind story Midwest past Memori al Day weekend Strong headwinds kept scores low Iowa Cedar Soaring group Jim Porter Dave DeGroot Ed Harris clicked off eight miles single run outpoint others two-day event Ann Arbor MI Wind againor yet LSF president Warren Plohr Jim Bohmer Jack Parry Herb Reind fleisch outdistanced others Sagitta-XC modified long version win annual Michigan classic Davenport CA What has become longest-running contest Sailplanes celebrated its 18th occurrence 20 years South Bay Soaring Society hosts what now called International Slope Race five years Richard Gerrard Eric Henderson others England have kept British flag flying event International just part events name first day winds 40-50 mph pushed planes over course direction about four seconds some 120 flights However upwind flights like 13 seconds After two days racing three-time winner what previously called RCM Trophy Race Jerry Arana along Ken Gregory Rick Spicer three-way tie fly-off Gregory flew hill third lap Arana Spicer too close have bets placed either However Aranas caller Jerry cut turn event like seldom has time play catch up Spicer won going away According both South Bays Silent Flyer preceding description race could become premier event Soaringfor flying watching So keep eye next years contest calendar RC Soaring might just finally have spec tator event Continued page 154 150 Model Aviation RC SoaringlPrus Continued page 59 ~PETITORPRO AuUamrobetic collective pitch plus OMOdSIWIthENYA6OX OS61FSR. 44995 hell 46995 9S6IFSRH hell 46995 Wstouuaos.e ThE AVAILASILITY OP MLT HJCOflflS BARON 20coliectiv pitch. 18995 BARON 50A MARK ID autorotation collective pitch .. 29995 BARON SOC custom dilective pitch36795 custom khead MK 1146195 o CUSTOM HELl-BOY collective pitch automatic tail rotor ~ndon&aerobIc kit 34995 OS61lSR35995 ENYA chrome hel37995 OS 6IFSRH hell37995 o SUPER MINI-BOY collectIve pitch autorotation tail ro torcompensation& aerebic kit ENYA 4OCX28495 ENYA 45CX29495 OS4OFSR28995 OS 45FSR29995 Send $2 fr complete ca ORDERING INFORMATION ALL ORDERS SHIPPED DAILY UPS 0425add350 $26$lOOadd450 $101-over add 600 LUE LABEL- held 30 days Pennsylvania Residents add 6% sales tax add jO% merchandise total C0D charge $165 Payment Eberles sinplytake order will endeavor COD orders- cash money order certified check se question may have will assist recommendingt] *enccertified check money order use credit card Pernal checks wit yout particular needs along prompt scait cat8iO~ 4We Sell HelIcoptea & FbiThem Wel 8Your Co-Pilot EvertburYou Ry Phone 4 12S669766 9-9 PN 586-7768 672 PITISBURGH RD BUTLER PA 16001 RC SoarlnglPruss Continued page 150 Symposium MARCs symposium such huge success last year scheduled November 3 4 year can plan attend both days can guaranteed time well spent further information contact Al Scidmore 5013 Dorsett Dr Madison WI 53711 Meanwhile papers 1983 sym posium available great addi tion library Topics include RC Sailplane Speed Events Stan Watson Can Afford Winch Al Scidmore Computer-A id ed Wing Construction Lee J Murray Sailplane Kits Scott Christensen Radio Systems Now Soon Peter Waters Composites Strength Low Weight Keith Scidmore much NSS Sailplane New President Na tional Soaring Society Don Chancey Don takes over Gene Shelkey served Soaring NSS excellent manner Thanks Gene best luck Don membership NSS years subscription Sailplane send $12 John Vogel 906 Orchard Park Dr Gibsonia PA 15044 time being read USA F3B team selection Finals will have held involving what no doubt strongest field finalists five selection flyoffs Lets sup port USA team Contributions can sent Ms Helen Olsen 8875 Ovieda Plaza Westminster CA 92683 Good Lift Dan Pruss 131 E Pennington Ln Plainfield IL 60544 RC ElectrloslKopskl Continued page 61 Rule Thumb Two April l84 MA requires 50 watts motor power put per pound aircraft good ground-handling grass Also dis cussed reference 150 watts good minimum such plane went conservative established design goal minimum 200 watts available power throughout flightnot just right after charging also wanted sport designsomething could fly pretty well once off ground decided rudder elevator motor speed control would sufficient Long experience has shown wing load ing 16 oz per sq ft good nominal number such sport machine combined proven flat-bot tom airfoil would competitive Sig Kadets routinely well typical fun-fly events Taking basic numbers doing some simple arithmetic design parameters unfolded First 200 watts divided 50 watts/pound yields fourlb airplane desired 16 oz/sq ft wing loading requires four-sq-ft wing about 576 sq chose 10 x 60-in wing planform airfoil chose Davis 5because never tried wanted besides Pappy deBolt recommended ar 154 Model Aviation O HELICOP ENVA 6K ENYA Some enguim please order soon Ii RADIOS Airtronlcu & Kraft AIRTRONICS 6 channel hell standard JR Century seven 4501 servos mmli 5petb 8M Ringt ci wic H psdel offer Builders fWges gettIng try Isper Elm kt polyester resin tills building season offerlna Quart site *Vhardener $7N *9K retallj guarantee fast setting easy sending tack free drying Al. Auiuhf sU wGUim *k4 0mw Pmtu*l Pubm lmme mi Amusib 59 Nj Suer Ieiu 55. Iqh Ommer -i U Look fO U5 Ifi Send SASL favedle FREE CATALOG tar fast satvlUe CIII 101*47uMdSl00Aljipbg KINCRAFT MPG 14822 Tulmdge ct Auilmd KY 41101 FLYING NEAR AIRPORTS BE CAREFUL PROTECT YOUR RIGHT TO FLYI
Edition: Model Aviation - 1984/10
Page Numbers: 58, 59, 150, 154
Radio Control SOARING Dan Pruss IF Gary Hutchinson comes up ideas going have change name column latest hatch ing Hutch new hitch actu ation either spoilers flaps using single servo idea seen Toledo over-the-counter itemeven though Ace R/G boothbut just idea pass along two photos illustrating idea wing mock-up showing singleservo function spoilers flaps trick stuff comes linkage importantly modified output wheel servo extra cover hatch photo mock-up merely show linkage two motion modules transfer pushrod action servos spoilers flaps part system straightforward conventional installation get action single servo however Gary took round servo output wheel cut two slots arced pattern just inside wheels outer rim arcs span about one-quarter wheels circumference symmetrical pattern white servo can seen through slotted arcs photos real key servo action following Two Du-Bro-type ball joints mounted tiny arms turn screwed output wheel near its center ball joints pivot curved slots output wheel really match pattern set pivoting ball joints third ball joint mounted what can called neutral position halfway between other two along outer edge output wheel ball joint fixed Small rubberbands stretched pivoting ball joints around neutral ball over other pivoting ball joint As can seen photos ser vo travels direction slotted wheel allows neutralizing control surface demand servo neutral both surfaces neutral Another idea Gary folks Ace ran up flagpole Toledo 58 Model Aviation Dan promised us photo Junior Open ulsiance recora-noider Brian Isenhartand used Aquiia fiy 128 miies used Orange Crate shoulder set Junior Altitude record 3000 ft photo below shows spacious interior Orange Crate fuii-scaie Repiogie recording barograph carried verify aititude Tayiorcrat baliast-hoider soiid towhook attached cast aiuminum adjustabie mount L shouid yourdeaiers shelf adjustabie captured towhook R another Gary Hutchinsons ideas Production depends whether enough filers interested ] U RU INIL7J 117 1 V 6 WING Rady4o-fly No gluing No building Imagine thrill being pilot command RB-i King Condor Its~e ghtty amaze you! Designed Hal Pappy deBolt Americas leading model aircraft designers Made durable injection-molded foam plastic aluminum perfect gilt ages RB-i KING CONDOR SPECIFICATIONS Wing Span -6 2 oWing Area 629 sq Length 4 ft 8 Power Plant -12 Strands Rubberband Totaling 28 Propeller -2 Blades 16 inch Diameter Folding Gross Weight -1 Lbs Altitude Max 75 ft Distance- Max Zero Wind Y2 Mile Adjustable Rudder & Trim includes Free Pilot Course License ]riLF 7 Add $400 Shipping Handling Michigan Residents add 4% Sales Tax Dealer inquiries invited Goliath Whirlwind Aircraft Inc PO Dcx 589-A 313 5400231 October1984 59 Gary Hutchinsons AI-Tec Products Inc latest brainstorm use single servo operate either flaps 8p0116r5 Note different p081tions servo two photosand positions flaps spoilers mockup wing section open hatch just let folks see works scheme uses two Garys Motion Transfer Modules wing do-it-yourseifers formers latest idea towhook Thereble cable releases capture fea-pler -One mount onto ballast captured towhooks market andture allows pushrod action ad-can stacked secured good adjustable towhooks marketbutjusting regardless towbook locationDoctor Quabeck used similar system both werent until Garyhis Dohle 1983 World Championsaid notAs mentioned back August issueships York England photo self photo showing such idea pic-one column cant cover Toledo 1200explains system have ture demonstration tray bottomwords less Taylor Collinsa Soaringdrill holes sheets slabs ballast fuselage Two screws allow forenthusiast since earlier days thethen drop piece over threaded loosening adjusting towhook p0-sportshowed up scene tworod secure weight wing sition securing same coiled flexi-new items will make life sim-nut tinued page 150 1Aorn Out R/C Buyers Guide has gotten bit dog-eared thats understandable after designed used year long planning projects locating hard-to-find products getting ahead hobby hundreds better reasons get New 8th Edi tion NEW PROOUCTSJ Since last publication staff Guide has compiled several hundred new products Toledo other major R/C shows Theyre new 8th edition fully described illustrated Hard-to-find specialty parts materials bogging down pro ject Look new R/C Buyers Guide along nearly other R/C Aircraft Boat Car related product commercially available Over 2500 New hobby Youll find Guide mind-jogging excursion seemingly limitless possibilities R/C wild machines its devotees Get new Radio Control Buyers Guide 8th Edition Its R/C reference book youll read Nw gdy S95 See Hobby Dealer dealer send $695 plus $200 postage handling TON & ASSOCIATES INC CUFTON HOUSE CLIFTON VA 22024 came have ball found kinda hard dowith natures frequent call last said time ripe show what could found dont just loop Ya hafta call em too fired up mighty roar ol Fox belchin smoke said Come lets go some kind joke asked judge sounded right claimed couldnt hear thought made great big deal castor blew ear Well seter down pointed er straight Takeoff did call Whatd expect said judge full hate landing first Well gave er Left gave er Right us did come As last resort gave er Up left started crossed deadline roar said Can believe Next time up Ill show bore Ill just rear back heave Well trimmed er out did thing gusto did fly went up came down wouldnt try gath ered round whispered lots CD ruled Well give first youll quite right now sure did have us fooled took home cleaned up cold hard facts Six teen Rossis did beat OS Max As look back fond recall ol bird smokin Ill surprise em come again get ego strokin Ron Van Putte 111 Sleepy Oaks Rd Ft Walton Beach FL 32548 Taylors other idea movable adjustable towhook other types adjustable hooks have hook itself adjustableand can pop loose dur ing hard sideload during tow secured properlyTaylors whole assem bly adjusts Two screws loosened allow whole towhook slotted mount shifted fore aft Tightening screws secures assembly towhook itself made music wire rigid ly mounted News Racing circuit Modesto CA Because high winds closed-cir cuit course ended up downwind dash Larry Jolly newly-designed soon-to-be-kitted Comet outdis tanced 12-plus-mile run enough win Eastern IA Wind story Midwest past Memori al Day weekend Strong headwinds kept scores low Iowa Cedar Soaring group Jim Porter Dave DeGroot Ed Harris clicked off eight miles single run outpoint others two-day event Ann Arbor MI Wind againor yet LSF president Warren Plohr Jim Bohmer Jack Parry Herb Reind fleisch outdistanced others Sagitta-XC modified long version win annual Michigan classic Davenport CA What has become longest-running contest Sailplanes celebrated its 18th occurrence 20 years South Bay Soaring Society hosts what now called International Slope Race five years Richard Gerrard Eric Henderson others England have kept British flag flying event International just part events name first day winds 40-50 mph pushed planes over course direction about four seconds some 120 flights However upwind flights like 13 seconds After two days racing three-time winner what previously called RCM Trophy Race Jerry Arana along Ken Gregory Rick Spicer three-way tie fly-off Gregory flew hill third lap Arana Spicer too close have bets placed either However Aranas caller Jerry cut turn event like seldom has time play catch up Spicer won going away According both South Bays Silent Flyer preceding description race could become premier event Soaringfor flying watching So keep eye next years contest calendar RC Soaring might just finally have spec tator event Continued page 154 150 Model Aviation RC SoaringlPrus Continued page 59 ~PETITORPRO AuUamrobetic collective pitch plus OMOdSIWIthENYA6OX OS61FSR. 44995 hell 46995 9S6IFSRH hell 46995 Wstouuaos.e ThE AVAILASILITY OP MLT HJCOflflS BARON 20coliectiv pitch. 18995 BARON 50A MARK ID autorotation collective pitch .. 29995 BARON SOC custom dilective pitch36795 custom khead MK 1146195 o CUSTOM HELl-BOY collective pitch automatic tail rotor ~ndon&aerobIc kit 34995 OS61lSR35995 ENYA chrome hel37995 OS 6IFSRH hell37995 o SUPER MINI-BOY collectIve pitch autorotation tail ro torcompensation& aerebic kit ENYA 4OCX28495 ENYA 45CX29495 OS4OFSR28995 OS 45FSR29995 Send $2 fr complete ca ORDERING INFORMATION ALL ORDERS SHIPPED DAILY UPS 0425add350 $26$lOOadd450 $101-over add 600 LUE LABEL- held 30 days Pennsylvania Residents add 6% sales tax add jO% merchandise total C0D charge $165 Payment Eberles sinplytake order will endeavor COD orders- cash money order certified check se question may have will assist recommendingt] *enccertified check money order use credit card Pernal checks wit yout particular needs along prompt scait cat8iO~ 4We Sell HelIcoptea & FbiThem Wel 8Your Co-Pilot EvertburYou Ry Phone 4 12S669766 9-9 PN 586-7768 672 PITISBURGH RD BUTLER PA 16001 RC SoarlnglPruss Continued page 150 Symposium MARCs symposium such huge success last year scheduled November 3 4 year can plan attend both days can guaranteed time well spent further information contact Al Scidmore 5013 Dorsett Dr Madison WI 53711 Meanwhile papers 1983 sym posium available great addi tion library Topics include RC Sailplane Speed Events Stan Watson Can Afford Winch Al Scidmore Computer-A id ed Wing Construction Lee J Murray Sailplane Kits Scott Christensen Radio Systems Now Soon Peter Waters Composites Strength Low Weight Keith Scidmore much NSS Sailplane New President Na tional Soaring Society Don Chancey Don takes over Gene Shelkey served Soaring NSS excellent manner Thanks Gene best luck Don membership NSS years subscription Sailplane send $12 John Vogel 906 Orchard Park Dr Gibsonia PA 15044 time being read USA F3B team selection Finals will have held involving what no doubt strongest field finalists five selection flyoffs Lets sup port USA team Contributions can sent Ms Helen Olsen 8875 Ovieda Plaza Westminster CA 92683 Good Lift Dan Pruss 131 E Pennington Ln Plainfield IL 60544 RC ElectrloslKopskl Continued page 61 Rule Thumb Two April l84 MA requires 50 watts motor power put per pound aircraft good ground-handling grass Also dis cussed reference 150 watts good minimum such plane went conservative established design goal minimum 200 watts available power throughout flightnot just right after charging also wanted sport designsomething could fly pretty well once off ground decided rudder elevator motor speed control would sufficient Long experience has shown wing load ing 16 oz per sq ft good nominal number such sport machine combined proven flat-bot tom airfoil would competitive Sig Kadets routinely well typical fun-fly events Taking basic numbers doing some simple arithmetic design parameters unfolded First 200 watts divided 50 watts/pound yields fourlb airplane desired 16 oz/sq ft wing loading requires four-sq-ft wing about 576 sq chose 10 x 60-in wing planform airfoil chose Davis 5because never tried wanted besides Pappy deBolt recommended ar 154 Model Aviation O HELICOP ENVA 6K ENYA Some enguim please order soon Ii RADIOS Airtronlcu & Kraft AIRTRONICS 6 channel hell standard JR Century seven 4501 servos mmli 5petb 8M Ringt ci wic H psdel offer Builders fWges gettIng try Isper Elm kt polyester resin tills building season offerlna Quart site *Vhardener $7N *9K retallj guarantee fast setting easy sending tack free drying Al. Auiuhf sU wGUim *k4 0mw Pmtu*l Pubm lmme mi Amusib 59 Nj Suer Ieiu 55. Iqh Ommer -i U Look fO U5 Ifi Send SASL favedle FREE CATALOG tar fast satvlUe CIII 101*47uMdSl00Aljipbg KINCRAFT MPG 14822 Tulmdge ct Auilmd KY 41101 FLYING NEAR AIRPORTS BE CAREFUL PROTECT YOUR RIGHT TO FLYI
Edition: Model Aviation - 1984/10
Page Numbers: 58, 59, 150, 154
Radio Control SOARING Dan Pruss IF Gary Hutchinson comes up ideas going have change name column latest hatch ing Hutch new hitch actu ation either spoilers flaps using single servo idea seen Toledo over-the-counter itemeven though Ace R/G boothbut just idea pass along two photos illustrating idea wing mock-up showing singleservo function spoilers flaps trick stuff comes linkage importantly modified output wheel servo extra cover hatch photo mock-up merely show linkage two motion modules transfer pushrod action servos spoilers flaps part system straightforward conventional installation get action single servo however Gary took round servo output wheel cut two slots arced pattern just inside wheels outer rim arcs span about one-quarter wheels circumference symmetrical pattern white servo can seen through slotted arcs photos real key servo action following Two Du-Bro-type ball joints mounted tiny arms turn screwed output wheel near its center ball joints pivot curved slots output wheel really match pattern set pivoting ball joints third ball joint mounted what can called neutral position halfway between other two along outer edge output wheel ball joint fixed Small rubberbands stretched pivoting ball joints around neutral ball over other pivoting ball joint As can seen photos ser vo travels direction slotted wheel allows neutralizing control surface demand servo neutral both surfaces neutral Another idea Gary folks Ace ran up flagpole Toledo 58 Model Aviation Dan promised us photo Junior Open ulsiance recora-noider Brian Isenhartand used Aquiia fiy 128 miies used Orange Crate shoulder set Junior Altitude record 3000 ft photo below shows spacious interior Orange Crate fuii-scaie Repiogie recording barograph carried verify aititude Tayiorcrat baliast-hoider soiid towhook attached cast aiuminum adjustabie mount L shouid yourdeaiers shelf adjustabie captured towhook R another Gary Hutchinsons ideas Production depends whether enough filers interested ] U RU INIL7J 117 1 V 6 WING Rady4o-fly No gluing No building Imagine thrill being pilot command RB-i King Condor Its~e ghtty amaze you! Designed Hal Pappy deBolt Americas leading model aircraft designers Made durable injection-molded foam plastic aluminum perfect gilt ages RB-i KING CONDOR SPECIFICATIONS Wing Span -6 2 oWing Area 629 sq Length 4 ft 8 Power Plant -12 Strands Rubberband Totaling 28 Propeller -2 Blades 16 inch Diameter Folding Gross Weight -1 Lbs Altitude Max 75 ft Distance- Max Zero Wind Y2 Mile Adjustable Rudder & Trim includes Free Pilot Course License ]riLF 7 Add $400 Shipping Handling Michigan Residents add 4% Sales Tax Dealer inquiries invited Goliath Whirlwind Aircraft Inc PO Dcx 589-A 313 5400231 October1984 59 Gary Hutchinsons AI-Tec Products Inc latest brainstorm use single servo operate either flaps 8p0116r5 Note different p081tions servo two photosand positions flaps spoilers mockup wing section open hatch just let folks see works scheme uses two Garys Motion Transfer Modules wing do-it-yourseifers formers latest idea towhook Thereble cable releases capture fea-pler -One mount onto ballast captured towhooks market andture allows pushrod action ad-can stacked secured good adjustable towhooks marketbutjusting regardless towbook locationDoctor Quabeck used similar system both werent until Garyhis Dohle 1983 World Championsaid notAs mentioned back August issueships York England photo self photo showing such idea pic-one column cant cover Toledo 1200explains system have ture demonstration tray bottomwords less Taylor Collinsa Soaringdrill holes sheets slabs ballast fuselage Two screws allow forenthusiast since earlier days thethen drop piece over threaded loosening adjusting towhook p0-sportshowed up scene tworod secure weight wing sition securing same coiled flexi-new items will make life sim-nut tinued page 150 1Aorn Out R/C Buyers Guide has gotten bit dog-eared thats understandable after designed used year long planning projects locating hard-to-find products getting ahead hobby hundreds better reasons get New 8th Edi tion NEW PROOUCTSJ Since last publication staff Guide has compiled several hundred new products Toledo other major R/C shows Theyre new 8th edition fully described illustrated Hard-to-find specialty parts materials bogging down pro ject Look new R/C Buyers Guide along nearly other R/C Aircraft Boat Car related product commercially available Over 2500 New hobby Youll find Guide mind-jogging excursion seemingly limitless possibilities R/C wild machines its devotees Get new Radio Control Buyers Guide 8th Edition Its R/C reference book youll read Nw gdy S95 See Hobby Dealer dealer send $695 plus $200 postage handling TON & ASSOCIATES INC CUFTON HOUSE CLIFTON VA 22024 came have ball found kinda hard dowith natures frequent call last said time ripe show what could found dont just loop Ya hafta call em too fired up mighty roar ol Fox belchin smoke said Come lets go some kind joke asked judge sounded right claimed couldnt hear thought made great big deal castor blew ear Well seter down pointed er straight Takeoff did call Whatd expect said judge full hate landing first Well gave er Left gave er Right us did come As last resort gave er Up left started crossed deadline roar said Can believe Next time up Ill show bore Ill just rear back heave Well trimmed er out did thing gusto did fly went up came down wouldnt try gath ered round whispered lots CD ruled Well give first youll quite right now sure did have us fooled took home cleaned up cold hard facts Six teen Rossis did beat OS Max As look back fond recall ol bird smokin Ill surprise em come again get ego strokin Ron Van Putte 111 Sleepy Oaks Rd Ft Walton Beach FL 32548 Taylors other idea movable adjustable towhook other types adjustable hooks have hook itself adjustableand can pop loose dur ing hard sideload during tow secured properlyTaylors whole assem bly adjusts Two screws loosened allow whole towhook slotted mount shifted fore aft Tightening screws secures assembly towhook itself made music wire rigid ly mounted News Racing circuit Modesto CA Because high winds closed-cir cuit course ended up downwind dash Larry Jolly newly-designed soon-to-be-kitted Comet outdis tanced 12-plus-mile run enough win Eastern IA Wind story Midwest past Memori al Day weekend Strong headwinds kept scores low Iowa Cedar Soaring group Jim Porter Dave DeGroot Ed Harris clicked off eight miles single run outpoint others two-day event Ann Arbor MI Wind againor yet LSF president Warren Plohr Jim Bohmer Jack Parry Herb Reind fleisch outdistanced others Sagitta-XC modified long version win annual Michigan classic Davenport CA What has become longest-running contest Sailplanes celebrated its 18th occurrence 20 years South Bay Soaring Society hosts what now called International Slope Race five years Richard Gerrard Eric Henderson others England have kept British flag flying event International just part events name first day winds 40-50 mph pushed planes over course direction about four seconds some 120 flights However upwind flights like 13 seconds After two days racing three-time winner what previously called RCM Trophy Race Jerry Arana along Ken Gregory Rick Spicer three-way tie fly-off Gregory flew hill third lap Arana Spicer too close have bets placed either However Aranas caller Jerry cut turn event like seldom has time play catch up Spicer won going away According both South Bays Silent Flyer preceding description race could become premier event Soaringfor flying watching So keep eye next years contest calendar RC Soaring might just finally have spec tator event Continued page 154 150 Model Aviation RC SoaringlPrus Continued page 59 ~PETITORPRO AuUamrobetic collective pitch plus OMOdSIWIthENYA6OX OS61FSR. 44995 hell 46995 9S6IFSRH hell 46995 Wstouuaos.e ThE AVAILASILITY OP MLT HJCOflflS BARON 20coliectiv pitch. 18995 BARON 50A MARK ID autorotation collective pitch .. 29995 BARON SOC custom dilective pitch36795 custom khead MK 1146195 o CUSTOM HELl-BOY collective pitch automatic tail rotor ~ndon&aerobIc kit 34995 OS61lSR35995 ENYA chrome hel37995 OS 6IFSRH hell37995 o SUPER MINI-BOY collectIve pitch autorotation tail ro torcompensation& aerebic kit ENYA 4OCX28495 ENYA 45CX29495 OS4OFSR28995 OS 45FSR29995 Send $2 fr complete ca ORDERING INFORMATION ALL ORDERS SHIPPED DAILY UPS 0425add350 $26$lOOadd450 $101-over add 600 LUE LABEL- held 30 days Pennsylvania Residents add 6% sales tax add jO% merchandise total C0D charge $165 Payment Eberles sinplytake order will endeavor COD orders- cash money order certified check se question may have will assist recommendingt] *enccertified check money order use credit card Pernal checks wit yout particular needs along prompt scait cat8iO~ 4We Sell HelIcoptea & FbiThem Wel 8Your Co-Pilot EvertburYou Ry Phone 4 12S669766 9-9 PN 586-7768 672 PITISBURGH RD BUTLER PA 16001 RC SoarlnglPruss Continued page 150 Symposium MARCs symposium such huge success last year scheduled November 3 4 year can plan attend both days can guaranteed time well spent further information contact Al Scidmore 5013 Dorsett Dr Madison WI 53711 Meanwhile papers 1983 sym posium available great addi tion library Topics include RC Sailplane Speed Events Stan Watson Can Afford Winch Al Scidmore Computer-A id ed Wing Construction Lee J Murray Sailplane Kits Scott Christensen Radio Systems Now Soon Peter Waters Composites Strength Low Weight Keith Scidmore much NSS Sailplane New President Na tional Soaring Society Don Chancey Don takes over Gene Shelkey served Soaring NSS excellent manner Thanks Gene best luck Don membership NSS years subscription Sailplane send $12 John Vogel 906 Orchard Park Dr Gibsonia PA 15044 time being read USA F3B team selection Finals will have held involving what no doubt strongest field finalists five selection flyoffs Lets sup port USA team Contributions can sent Ms Helen Olsen 8875 Ovieda Plaza Westminster CA 92683 Good Lift Dan Pruss 131 E Pennington Ln Plainfield IL 60544 RC ElectrloslKopskl Continued page 61 Rule Thumb Two April l84 MA requires 50 watts motor power put per pound aircraft good ground-handling grass Also dis cussed reference 150 watts good minimum such plane went conservative established design goal minimum 200 watts available power throughout flightnot just right after charging also wanted sport designsomething could fly pretty well once off ground decided rudder elevator motor speed control would sufficient Long experience has shown wing load ing 16 oz per sq ft good nominal number such sport machine combined proven flat-bot tom airfoil would competitive Sig Kadets routinely well typical fun-fly events Taking basic numbers doing some simple arithmetic design parameters unfolded First 200 watts divided 50 watts/pound yields fourlb airplane desired 16 oz/sq ft wing loading requires four-sq-ft wing about 576 sq chose 10 x 60-in wing planform airfoil chose Davis 5because never tried wanted besides Pappy deBolt recommended ar 154 Model Aviation O HELICOP ENVA 6K ENYA Some enguim please order soon Ii RADIOS Airtronlcu & Kraft AIRTRONICS 6 channel hell standard JR Century seven 4501 servos mmli 5petb 8M Ringt ci wic H psdel offer Builders fWges gettIng try Isper Elm kt polyester resin tills building season offerlna Quart site *Vhardener $7N *9K retallj guarantee fast setting easy sending tack free drying Al. Auiuhf sU wGUim *k4 0mw Pmtu*l Pubm lmme mi Amusib 59 Nj Suer Ieiu 55. Iqh Ommer -i U Look fO U5 Ifi Send SASL favedle FREE CATALOG tar fast satvlUe CIII 101*47uMdSl00Aljipbg KINCRAFT MPG 14822 Tulmdge ct Auilmd KY 41101 FLYING NEAR AIRPORTS BE CAREFUL PROTECT YOUR RIGHT TO FLYI
Edition: Model Aviation - 1984/10
Page Numbers: 58, 59, 150, 154
Radio Control SOARING Dan Pruss IF Gary Hutchinson comes up ideas going have change name column latest hatch ing Hutch new hitch actu ation either spoilers flaps using single servo idea seen Toledo over-the-counter itemeven though Ace R/G boothbut just idea pass along two photos illustrating idea wing mock-up showing singleservo function spoilers flaps trick stuff comes linkage importantly modified output wheel servo extra cover hatch photo mock-up merely show linkage two motion modules transfer pushrod action servos spoilers flaps part system straightforward conventional installation get action single servo however Gary took round servo output wheel cut two slots arced pattern just inside wheels outer rim arcs span about one-quarter wheels circumference symmetrical pattern white servo can seen through slotted arcs photos real key servo action following Two Du-Bro-type ball joints mounted tiny arms turn screwed output wheel near its center ball joints pivot curved slots output wheel really match pattern set pivoting ball joints third ball joint mounted what can called neutral position halfway between other two along outer edge output wheel ball joint fixed Small rubberbands stretched pivoting ball joints around neutral ball over other pivoting ball joint As can seen photos ser vo travels direction slotted wheel allows neutralizing control surface demand servo neutral both surfaces neutral Another idea Gary folks Ace ran up flagpole Toledo 58 Model Aviation Dan promised us photo Junior Open ulsiance recora-noider Brian Isenhartand used Aquiia fiy 128 miies used Orange Crate shoulder set Junior Altitude record 3000 ft photo below shows spacious interior Orange Crate fuii-scaie Repiogie recording barograph carried verify aititude Tayiorcrat baliast-hoider soiid towhook attached cast aiuminum adjustabie mount L shouid yourdeaiers shelf adjustabie captured towhook R another Gary Hutchinsons ideas Production depends whether enough filers interested ] U RU INIL7J 117 1 V 6 WING Rady4o-fly No gluing No building Imagine thrill being pilot command RB-i King Condor Its~e ghtty amaze you! Designed Hal Pappy deBolt Americas leading model aircraft designers Made durable injection-molded foam plastic aluminum perfect gilt ages RB-i KING CONDOR SPECIFICATIONS Wing Span -6 2 oWing Area 629 sq Length 4 ft 8 Power Plant -12 Strands Rubberband Totaling 28 Propeller -2 Blades 16 inch Diameter Folding Gross Weight -1 Lbs Altitude Max 75 ft Distance- Max Zero Wind Y2 Mile Adjustable Rudder & Trim includes Free Pilot Course License ]riLF 7 Add $400 Shipping Handling Michigan Residents add 4% Sales Tax Dealer inquiries invited Goliath Whirlwind Aircraft Inc PO Dcx 589-A 313 5400231 October1984 59 Gary Hutchinsons AI-Tec Products Inc latest brainstorm use single servo operate either flaps 8p0116r5 Note different p081tions servo two photosand positions flaps spoilers mockup wing section open hatch just let folks see works scheme uses two Garys Motion Transfer Modules wing do-it-yourseifers formers latest idea towhook Thereble cable releases capture fea-pler -One mount onto ballast captured towhooks market andture allows pushrod action ad-can stacked secured good adjustable towhooks marketbutjusting regardless towbook locationDoctor Quabeck used similar system both werent until Garyhis Dohle 1983 World Championsaid notAs mentioned back August issueships York England photo self photo showing such idea pic-one column cant cover Toledo 1200explains system have ture demonstration tray bottomwords less Taylor Collinsa Soaringdrill holes sheets slabs ballast fuselage Two screws allow forenthusiast since earlier days thethen drop piece over threaded loosening adjusting towhook p0-sportshowed up scene tworod secure weight wing sition securing same coiled flexi-new items will make life sim-nut tinued page 150 1Aorn Out R/C Buyers Guide has gotten bit dog-eared thats understandable after designed used year long planning projects locating hard-to-find products getting ahead hobby hundreds better reasons get New 8th Edi tion NEW PROOUCTSJ Since last publication staff Guide has compiled several hundred new products Toledo other major R/C shows Theyre new 8th edition fully described illustrated Hard-to-find specialty parts materials bogging down pro ject Look new R/C Buyers Guide along nearly other R/C Aircraft Boat Car related product commercially available Over 2500 New hobby Youll find Guide mind-jogging excursion seemingly limitless possibilities R/C wild machines its devotees Get new Radio Control Buyers Guide 8th Edition Its R/C reference book youll read Nw gdy S95 See Hobby Dealer dealer send $695 plus $200 postage handling TON & ASSOCIATES INC CUFTON HOUSE CLIFTON VA 22024 came have ball found kinda hard dowith natures frequent call last said time ripe show what could found dont just loop Ya hafta call em too fired up mighty roar ol Fox belchin smoke said Come lets go some kind joke asked judge sounded right claimed couldnt hear thought made great big deal castor blew ear Well seter down pointed er straight Takeoff did call Whatd expect said judge full hate landing first Well gave er Left gave er Right us did come As last resort gave er Up left started crossed deadline roar said Can believe Next time up Ill show bore Ill just rear back heave Well trimmed er out did thing gusto did fly went up came down wouldnt try gath ered round whispered lots CD ruled Well give first youll quite right now sure did have us fooled took home cleaned up cold hard facts Six teen Rossis did beat OS Max As look back fond recall ol bird smokin Ill surprise em come again get ego strokin Ron Van Putte 111 Sleepy Oaks Rd Ft Walton Beach FL 32548 Taylors other idea movable adjustable towhook other types adjustable hooks have hook itself adjustableand can pop loose dur ing hard sideload during tow secured properlyTaylors whole assem bly adjusts Two screws loosened allow whole towhook slotted mount shifted fore aft Tightening screws secures assembly towhook itself made music wire rigid ly mounted News Racing circuit Modesto CA Because high winds closed-cir cuit course ended up downwind dash Larry Jolly newly-designed soon-to-be-kitted Comet outdis tanced 12-plus-mile run enough win Eastern IA Wind story Midwest past Memori al Day weekend Strong headwinds kept scores low Iowa Cedar Soaring group Jim Porter Dave DeGroot Ed Harris clicked off eight miles single run outpoint others two-day event Ann Arbor MI Wind againor yet LSF president Warren Plohr Jim Bohmer Jack Parry Herb Reind fleisch outdistanced others Sagitta-XC modified long version win annual Michigan classic Davenport CA What has become longest-running contest Sailplanes celebrated its 18th occurrence 20 years South Bay Soaring Society hosts what now called International Slope Race five years Richard Gerrard Eric Henderson others England have kept British flag flying event International just part events name first day winds 40-50 mph pushed planes over course direction about four seconds some 120 flights However upwind flights like 13 seconds After two days racing three-time winner what previously called RCM Trophy Race Jerry Arana along Ken Gregory Rick Spicer three-way tie fly-off Gregory flew hill third lap Arana Spicer too close have bets placed either However Aranas caller Jerry cut turn event like seldom has time play catch up Spicer won going away According both South Bays Silent Flyer preceding description race could become premier event Soaringfor flying watching So keep eye next years contest calendar RC Soaring might just finally have spec tator event Continued page 154 150 Model Aviation RC SoaringlPrus Continued page 59 ~PETITORPRO AuUamrobetic collective pitch plus OMOdSIWIthENYA6OX OS61FSR. 44995 hell 46995 9S6IFSRH hell 46995 Wstouuaos.e ThE AVAILASILITY OP MLT HJCOflflS BARON 20coliectiv pitch. 18995 BARON 50A MARK ID autorotation collective pitch .. 29995 BARON SOC custom dilective pitch36795 custom khead MK 1146195 o CUSTOM HELl-BOY collective pitch automatic tail rotor ~ndon&aerobIc kit 34995 OS61lSR35995 ENYA chrome hel37995 OS 6IFSRH hell37995 o SUPER MINI-BOY collectIve pitch autorotation tail ro torcompensation& aerebic kit ENYA 4OCX28495 ENYA 45CX29495 OS4OFSR28995 OS 45FSR29995 Send $2 fr complete ca ORDERING INFORMATION ALL ORDERS SHIPPED DAILY UPS 0425add350 $26$lOOadd450 $101-over add 600 LUE LABEL- held 30 days Pennsylvania Residents add 6% sales tax add jO% merchandise total C0D charge $165 Payment Eberles sinplytake order will endeavor COD orders- cash money order certified check se question may have will assist recommendingt] *enccertified check money order use credit card Pernal checks wit yout particular needs along prompt scait cat8iO~ 4We Sell HelIcoptea & FbiThem Wel 8Your Co-Pilot EvertburYou Ry Phone 4 12S669766 9-9 PN 586-7768 672 PITISBURGH RD BUTLER PA 16001 RC SoarlnglPruss Continued page 150 Symposium MARCs symposium such huge success last year scheduled November 3 4 year can plan attend both days can guaranteed time well spent further information contact Al Scidmore 5013 Dorsett Dr Madison WI 53711 Meanwhile papers 1983 sym posium available great addi tion library Topics include RC Sailplane Speed Events Stan Watson Can Afford Winch Al Scidmore Computer-A id ed Wing Construction Lee J Murray Sailplane Kits Scott Christensen Radio Systems Now Soon Peter Waters Composites Strength Low Weight Keith Scidmore much NSS Sailplane New President Na tional Soaring Society Don Chancey Don takes over Gene Shelkey served Soaring NSS excellent manner Thanks Gene best luck Don membership NSS years subscription Sailplane send $12 John Vogel 906 Orchard Park Dr Gibsonia PA 15044 time being read USA F3B team selection Finals will have held involving what no doubt strongest field finalists five selection flyoffs Lets sup port USA team Contributions can sent Ms Helen Olsen 8875 Ovieda Plaza Westminster CA 92683 Good Lift Dan Pruss 131 E Pennington Ln Plainfield IL 60544 RC ElectrloslKopskl Continued page 61 Rule Thumb Two April l84 MA requires 50 watts motor power put per pound aircraft good ground-handling grass Also dis cussed reference 150 watts good minimum such plane went conservative established design goal minimum 200 watts available power throughout flightnot just right after charging also wanted sport designsomething could fly pretty well once off ground decided rudder elevator motor speed control would sufficient Long experience has shown wing load ing 16 oz per sq ft good nominal number such sport machine combined proven flat-bot tom airfoil would competitive Sig Kadets routinely well typical fun-fly events Taking basic numbers doing some simple arithmetic design parameters unfolded First 200 watts divided 50 watts/pound yields fourlb airplane desired 16 oz/sq ft wing loading requires four-sq-ft wing about 576 sq chose 10 x 60-in wing planform airfoil chose Davis 5because never tried wanted besides Pappy deBolt recommended ar 154 Model Aviation O HELICOP ENVA 6K ENYA Some enguim please order soon Ii RADIOS Airtronlcu & Kraft AIRTRONICS 6 channel hell standard JR Century seven 4501 servos mmli 5petb 8M Ringt ci wic H psdel offer Builders fWges gettIng try Isper Elm kt polyester resin tills building season offerlna Quart site *Vhardener $7N *9K retallj guarantee fast setting easy sending tack free drying Al. Auiuhf sU wGUim *k4 0mw Pmtu*l Pubm lmme mi Amusib 59 Nj Suer Ieiu 55. Iqh Ommer -i U Look fO U5 Ifi Send SASL favedle FREE CATALOG tar fast satvlUe CIII 101*47uMdSl00Aljipbg KINCRAFT MPG 14822 Tulmdge ct Auilmd KY 41101 FLYING NEAR AIRPORTS BE CAREFUL PROTECT YOUR RIGHT TO FLYI