NO OCR TEXT hod Tom Williams California Tom Williams formers Paragon has allowed Ed take few bows Tom has done likewise Windrifter other designs club has Terry Koplanone-third USA FAI team will compete Belgium summer course Blame Rawdon Bill Watson design wizardry back latest titanium wing spars swing wings new space-age material allows shoot spot landings 400 feet high latesta bake sale Wait Dont go away different bake sale same hands mixed 5-minute epoxy sifted flour same hands crafted exotic designs world beaters now made layer cakes pies tarts made old club house look like Vien nese pastry shop goal raise buck two club coffer Rules items auc tion made members Re sults Eighty bucks plus club till another first San Fernando Valley Silent Flyers no truth rumor Ed Slobods lemon chiffon cake solid center removeable tips Barbara l-lenons applesauce cake did however go ten buckshigh contest er auction Meanwhile Dick Shilling wowed Tarte des Demoiselles Tatin clubs no class thats up side down apple pie does come up name like Rubber Ducky sailplane Tarte des Demoiselles Tatin pie Anyway bake sale sounds like good idea steal future club project knows next LSF Tourn ment could possibly have club bake-off Elsewhere annual Cumberland pil grimage saw about 50 fliers enjoy almost summerlike weather No wind slope flying hoped good weather heckuva buffet Saturday night Don Goughnour winch re trieval system performing whole hill judging reports re trieving system works well better anything including motor bike Dons system won Best Technical Achieve ment overall l977 LSF Tourna ments further information prices write Don Goughnour RD 2 Red Lion PA 17356 South Bay Soaring Society came up contest probably separates Unlimited Class others equitable way contest called Large Sailplane Thermal Contest restricted sailplanes wing tail area combined measured least 1350 sq included birds such Aquila XL Sailaire Astro-Jeff etc planes usually type stand out performancewise contest weather favoring ships high MonoKote content restriction type makes sense anyone has fly 30-mph winds Windward hoped stay top scoring column buddy Cloudcover 12 events included 3- 5- 7-minute precision 12-minute precision duration event LSF headquarters announced dates 1979 Tournament July 24 25 26 Site will Lewis University Lockport Illinois SOAR will host event Great Race IV will held July 21 Saturday July 22 23 will have events sched uled [SF members didnt qual ify during 1978 regionals Details announced events biggie 24th will include tasks other duration later Happy Building Season Dan Pruss Ri 2 Box 490 Plainfleld IL 60544 RC Pylon/Lane continued page 30 spinner spinner should bal anced back plate must square crankshaft center hole should snug fit shaft spinner cone should fit snugly back plate An out balance spinner out round will cost rpm will cause en gine shake loose Also sure engine compartment clean paint engine compart ment sure get good paint bonding Remember engine compartment gets continuous saturation fuel tually fuel will cause paint dete riorate paint bond poor en gine will suck loose paint through intake either plug up needle valve score piston sleeve afore mentioned information would also apply QuarterMidget aircraft Go fast turn left Dave Lane 4477 W 136th St. Haw thorne CA 90250 RC Helicopters/Chesney continued page 31 heads both fixed pitch collec tive pitch helicopters refer manual set-up rotor system should covered some detail Always sure M/R blades have balanced machines using fly-bar usually set up zero lead-lag main rotor blade leading edge 90 degrees fly-bar viewed above Set lead-lag bal ance fly-bar Dont forget discon nect linkages balancing lead-lag set balancing complete connect servo rotor fly bar control rod swash plate servo rotor control level adjust both paddles set zero de grees incidence Adjust follower captures swash plate fly-bar con trol rod everything rotates gether M/R blades aligned center fuse lage control rod captured tween slot against edge follower will push rod around rod end attaches upper part swash plate should aligned control rod ball link line center line fuse lage M/R blades also aligned fuselage adjustment sig nificantly off may find cyclic control inputs will mixed exam ple forward stick may cause forward right left cyclic control complicate efforts during flight Now set static pitch angle blade per instruction manual adjust accordingly pitch blade may require further adjustment later during run-up insure dyna mic blade tracking proper lift off rpm point Ill mention ad justment main rotor system possibly neglected ginners coning angle main rotors similar dihedral fixed wing aircraft coning angle set improve stability machine also reduce bending stress upon rotor blades have no ticed fixed-pitch helicopters 98 Model Aviation new CLASSIC kit FLYL See dealer NOW No107 Fairchild 22 48 span 09 15 power 3 channeLs nc $2995 FLYLINE MODELS INC K4 complete catalog 25C2820 DORA AVENUE B-2 FAIRFAX VIRGINIA 22031703 573-2038 Ace R/C proud announce new member family servos popular Digital Commander line radio equipment kits Bantam Midget brother Bantam servo has respected name servos years Bantam Midget considerably smaller lighter boasts same torque gear strength its big brother bit speed Notice extremely low profile--important interfacing elevator rudder servos aileron servo linkages Reread above paragraph consider fact Midget offers servo micro-miniature category also has power strength 60 powered pattern ships Truly universal servo Signetics 544 IC external driver transistors quality plastic conductive element pot other components make combination has become synonymous Ace R/C Digital Commander servos Servos have Competition Grade performance economical price tag Bantam Midget will work modern positive pulse system negative pulse systems ProLine etc pulse inverter 14G18--$2 required servo rotary wheel extended arm adjustable arm furnished No connectors furnished servo kits flite packs complete systems available Midget option please write details Weight 85 oz 24 grams Thrust 20 oz Transit Time Under 5 sec 900 BREAKTHROUGH IN SERVOS 14G20R--Bantam Midget Kit $2695 Please sand complete catalog Enclosed Si 00 refunded NAME first order Add $50 lot clam mail return add $100 haodlog oo other ADDRESS len cif 14G2ORC--Bantam Midget Assembled $3195 [ACE Em] STATE zrBOX SuE HIGGINSVILLE MO icularly susceptible uneven coning angle due bending blade holders achieve pitch angles After setting blade pitch per manual check static level blade may find rotor blade tip appears higher other though gimbal assembly teeter level may check coning angle quickly using transmitter anten na Set helicopter level surface transmitter placed antenna can adjusted just barely touch center rotor blade tip rotate rotor opposite blade brought same position level differs adjust whichever blade necessary achieve proper con ing angle Once proper coning angle con firmed quickly check again lead lag blade pitch readjust neces sary Finally set tail rotor blade pitch eyeball method set T/R pitch approximately twice M/R pitch setting beginning setting will also fine tuned time run-up did mention throttle set-up because instructions detail set up can differ between various fixed pitch collective machines will say should sure throttle free move full throw servo generally half stick transmitter should show throttle barrel half open Mixing throttle collective pitch should per instructions Now balance machine slightly nose heavy balanced center gravity shown plans CG usually directly through slightly forward center line MIR shaft Next month well start engine see well static set-ups work following articles Ill try ex plain some terms used describing RC hellcopter few basics helicopter flight move flying field some hints set-up hints may seem out place sure wanted start flying im mediately Before close month Ill pass word Horace Hagen planning meeting RC Helicopter enthusiasts years Toledo show Dates times will follow Another short topic Charlie Sjobeck Vermont invites prospective RC Helicopter pilots area contact him assistance address Charles F Sjobeck Happy Hollow Road South Royalton VT 05068 Charlie came North Carolina Helicopter Associa tion Championships won Sports man Class flying Hell-Boy Funny state championships won out-of-state contestants Bill Youmans won Walt Schoonard placed third both flying Hell-Boys both out state What happened home court advantage speaking Hell-Boys Ive just finished machine smooth responsive stable joy fly great year flying helicop tersjoin us See next month Dave Chesney Ri 9 Box 62 IA Greensboro NC 27409 CL Scale/Gretz continued page 37 throttle engine position obtained movement handles throttle lever forward As trigger goes forward middle throttle control line being drawn towards control handle other two up down lines being extended away movement matching bellcrank pulling updown lines extending throttle line towards handle throttle pushrod movement created bellcrank interaction up-down lines throttle line Thus equal tension pull lines flight always maintained three lines regardless throttle position Both companies have two basic types bellcranks referred Upright Inverted Drawing #2 shows February 1979 99 Bs /ktz4ut IW4t Size Height--1125 Length--143 Width--O5
Edition: Model Aviation - 1979/02
Page Numbers: 31, 98, 99
NO OCR TEXT hod Tom Williams California Tom Williams formers Paragon has allowed Ed take few bows Tom has done likewise Windrifter other designs club has Terry Koplanone-third USA FAI team will compete Belgium summer course Blame Rawdon Bill Watson design wizardry back latest titanium wing spars swing wings new space-age material allows shoot spot landings 400 feet high latesta bake sale Wait Dont go away different bake sale same hands mixed 5-minute epoxy sifted flour same hands crafted exotic designs world beaters now made layer cakes pies tarts made old club house look like Vien nese pastry shop goal raise buck two club coffer Rules items auc tion made members Re sults Eighty bucks plus club till another first San Fernando Valley Silent Flyers no truth rumor Ed Slobods lemon chiffon cake solid center removeable tips Barbara l-lenons applesauce cake did however go ten buckshigh contest er auction Meanwhile Dick Shilling wowed Tarte des Demoiselles Tatin clubs no class thats up side down apple pie does come up name like Rubber Ducky sailplane Tarte des Demoiselles Tatin pie Anyway bake sale sounds like good idea steal future club project knows next LSF Tourn ment could possibly have club bake-off Elsewhere annual Cumberland pil grimage saw about 50 fliers enjoy almost summerlike weather No wind slope flying hoped good weather heckuva buffet Saturday night Don Goughnour winch re trieval system performing whole hill judging reports re trieving system works well better anything including motor bike Dons system won Best Technical Achieve ment overall l977 LSF Tourna ments further information prices write Don Goughnour RD 2 Red Lion PA 17356 South Bay Soaring Society came up contest probably separates Unlimited Class others equitable way contest called Large Sailplane Thermal Contest restricted sailplanes wing tail area combined measured least 1350 sq included birds such Aquila XL Sailaire Astro-Jeff etc planes usually type stand out performancewise contest weather favoring ships high MonoKote content restriction type makes sense anyone has fly 30-mph winds Windward hoped stay top scoring column buddy Cloudcover 12 events included 3- 5- 7-minute precision 12-minute precision duration event LSF headquarters announced dates 1979 Tournament July 24 25 26 Site will Lewis University Lockport Illinois SOAR will host event Great Race IV will held July 21 Saturday July 22 23 will have events sched uled [SF members didnt qual ify during 1978 regionals Details announced events biggie 24th will include tasks other duration later Happy Building Season Dan Pruss Ri 2 Box 490 Plainfleld IL 60544 RC Pylon/Lane continued page 30 spinner spinner should bal anced back plate must square crankshaft center hole should snug fit shaft spinner cone should fit snugly back plate An out balance spinner out round will cost rpm will cause en gine shake loose Also sure engine compartment clean paint engine compart ment sure get good paint bonding Remember engine compartment gets continuous saturation fuel tually fuel will cause paint dete riorate paint bond poor en gine will suck loose paint through intake either plug up needle valve score piston sleeve afore mentioned information would also apply QuarterMidget aircraft Go fast turn left Dave Lane 4477 W 136th St. Haw thorne CA 90250 RC Helicopters/Chesney continued page 31 heads both fixed pitch collec tive pitch helicopters refer manual set-up rotor system should covered some detail Always sure M/R blades have balanced machines using fly-bar usually set up zero lead-lag main rotor blade leading edge 90 degrees fly-bar viewed above Set lead-lag bal ance fly-bar Dont forget discon nect linkages balancing lead-lag set balancing complete connect servo rotor fly bar control rod swash plate servo rotor control level adjust both paddles set zero de grees incidence Adjust follower captures swash plate fly-bar con trol rod everything rotates gether M/R blades aligned center fuse lage control rod captured tween slot against edge follower will push rod around rod end attaches upper part swash plate should aligned control rod ball link line center line fuse lage M/R blades also aligned fuselage adjustment sig nificantly off may find cyclic control inputs will mixed exam ple forward stick may cause forward right left cyclic control complicate efforts during flight Now set static pitch angle blade per instruction manual adjust accordingly pitch blade may require further adjustment later during run-up insure dyna mic blade tracking proper lift off rpm point Ill mention ad justment main rotor system possibly neglected ginners coning angle main rotors similar dihedral fixed wing aircraft coning angle set improve stability machine also reduce bending stress upon rotor blades have no ticed fixed-pitch helicopters 98 Model Aviation new CLASSIC kit FLYL See dealer NOW No107 Fairchild 22 48 span 09 15 power 3 channeLs nc $2995 FLYLINE MODELS INC K4 complete catalog 25C2820 DORA AVENUE B-2 FAIRFAX VIRGINIA 22031703 573-2038 Ace R/C proud announce new member family servos popular Digital Commander line radio equipment kits Bantam Midget brother Bantam servo has respected name servos years Bantam Midget considerably smaller lighter boasts same torque gear strength its big brother bit speed Notice extremely low profile--important interfacing elevator rudder servos aileron servo linkages Reread above paragraph consider fact Midget offers servo micro-miniature category also has power strength 60 powered pattern ships Truly universal servo Signetics 544 IC external driver transistors quality plastic conductive element pot other components make combination has become synonymous Ace R/C Digital Commander servos Servos have Competition Grade performance economical price tag Bantam Midget will work modern positive pulse system negative pulse systems ProLine etc pulse inverter 14G18--$2 required servo rotary wheel extended arm adjustable arm furnished No connectors furnished servo kits flite packs complete systems available Midget option please write details Weight 85 oz 24 grams Thrust 20 oz Transit Time Under 5 sec 900 BREAKTHROUGH IN SERVOS 14G20R--Bantam Midget Kit $2695 Please sand complete catalog Enclosed Si 00 refunded NAME first order Add $50 lot clam mail return add $100 haodlog oo other ADDRESS len cif 14G2ORC--Bantam Midget Assembled $3195 [ACE Em] STATE zrBOX SuE HIGGINSVILLE MO icularly susceptible uneven coning angle due bending blade holders achieve pitch angles After setting blade pitch per manual check static level blade may find rotor blade tip appears higher other though gimbal assembly teeter level may check coning angle quickly using transmitter anten na Set helicopter level surface transmitter placed antenna can adjusted just barely touch center rotor blade tip rotate rotor opposite blade brought same position level differs adjust whichever blade necessary achieve proper con ing angle Once proper coning angle con firmed quickly check again lead lag blade pitch readjust neces sary Finally set tail rotor blade pitch eyeball method set T/R pitch approximately twice M/R pitch setting beginning setting will also fine tuned time run-up did mention throttle set-up because instructions detail set up can differ between various fixed pitch collective machines will say should sure throttle free move full throw servo generally half stick transmitter should show throttle barrel half open Mixing throttle collective pitch should per instructions Now balance machine slightly nose heavy balanced center gravity shown plans CG usually directly through slightly forward center line MIR shaft Next month well start engine see well static set-ups work following articles Ill try ex plain some terms used describing RC hellcopter few basics helicopter flight move flying field some hints set-up hints may seem out place sure wanted start flying im mediately Before close month Ill pass word Horace Hagen planning meeting RC Helicopter enthusiasts years Toledo show Dates times will follow Another short topic Charlie Sjobeck Vermont invites prospective RC Helicopter pilots area contact him assistance address Charles F Sjobeck Happy Hollow Road South Royalton VT 05068 Charlie came North Carolina Helicopter Associa tion Championships won Sports man Class flying Hell-Boy Funny state championships won out-of-state contestants Bill Youmans won Walt Schoonard placed third both flying Hell-Boys both out state What happened home court advantage speaking Hell-Boys Ive just finished machine smooth responsive stable joy fly great year flying helicop tersjoin us See next month Dave Chesney Ri 9 Box 62 IA Greensboro NC 27409 CL Scale/Gretz continued page 37 throttle engine position obtained movement handles throttle lever forward As trigger goes forward middle throttle control line being drawn towards control handle other two up down lines being extended away movement matching bellcrank pulling updown lines extending throttle line towards handle throttle pushrod movement created bellcrank interaction up-down lines throttle line Thus equal tension pull lines flight always maintained three lines regardless throttle position Both companies have two basic types bellcranks referred Upright Inverted Drawing #2 shows February 1979 99 Bs /ktz4ut IW4t Size Height--1125 Length--143 Width--O5
Edition: Model Aviation - 1979/02
Page Numbers: 31, 98, 99
NO OCR TEXT hod Tom Williams California Tom Williams formers Paragon has allowed Ed take few bows Tom has done likewise Windrifter other designs club has Terry Koplanone-third USA FAI team will compete Belgium summer course Blame Rawdon Bill Watson design wizardry back latest titanium wing spars swing wings new space-age material allows shoot spot landings 400 feet high latesta bake sale Wait Dont go away different bake sale same hands mixed 5-minute epoxy sifted flour same hands crafted exotic designs world beaters now made layer cakes pies tarts made old club house look like Vien nese pastry shop goal raise buck two club coffer Rules items auc tion made members Re sults Eighty bucks plus club till another first San Fernando Valley Silent Flyers no truth rumor Ed Slobods lemon chiffon cake solid center removeable tips Barbara l-lenons applesauce cake did however go ten buckshigh contest er auction Meanwhile Dick Shilling wowed Tarte des Demoiselles Tatin clubs no class thats up side down apple pie does come up name like Rubber Ducky sailplane Tarte des Demoiselles Tatin pie Anyway bake sale sounds like good idea steal future club project knows next LSF Tourn ment could possibly have club bake-off Elsewhere annual Cumberland pil grimage saw about 50 fliers enjoy almost summerlike weather No wind slope flying hoped good weather heckuva buffet Saturday night Don Goughnour winch re trieval system performing whole hill judging reports re trieving system works well better anything including motor bike Dons system won Best Technical Achieve ment overall l977 LSF Tourna ments further information prices write Don Goughnour RD 2 Red Lion PA 17356 South Bay Soaring Society came up contest probably separates Unlimited Class others equitable way contest called Large Sailplane Thermal Contest restricted sailplanes wing tail area combined measured least 1350 sq included birds such Aquila XL Sailaire Astro-Jeff etc planes usually type stand out performancewise contest weather favoring ships high MonoKote content restriction type makes sense anyone has fly 30-mph winds Windward hoped stay top scoring column buddy Cloudcover 12 events included 3- 5- 7-minute precision 12-minute precision duration event LSF headquarters announced dates 1979 Tournament July 24 25 26 Site will Lewis University Lockport Illinois SOAR will host event Great Race IV will held July 21 Saturday July 22 23 will have events sched uled [SF members didnt qual ify during 1978 regionals Details announced events biggie 24th will include tasks other duration later Happy Building Season Dan Pruss Ri 2 Box 490 Plainfleld IL 60544 RC Pylon/Lane continued page 30 spinner spinner should bal anced back plate must square crankshaft center hole should snug fit shaft spinner cone should fit snugly back plate An out balance spinner out round will cost rpm will cause en gine shake loose Also sure engine compartment clean paint engine compart ment sure get good paint bonding Remember engine compartment gets continuous saturation fuel tually fuel will cause paint dete riorate paint bond poor en gine will suck loose paint through intake either plug up needle valve score piston sleeve afore mentioned information would also apply QuarterMidget aircraft Go fast turn left Dave Lane 4477 W 136th St. Haw thorne CA 90250 RC Helicopters/Chesney continued page 31 heads both fixed pitch collec tive pitch helicopters refer manual set-up rotor system should covered some detail Always sure M/R blades have balanced machines using fly-bar usually set up zero lead-lag main rotor blade leading edge 90 degrees fly-bar viewed above Set lead-lag bal ance fly-bar Dont forget discon nect linkages balancing lead-lag set balancing complete connect servo rotor fly bar control rod swash plate servo rotor control level adjust both paddles set zero de grees incidence Adjust follower captures swash plate fly-bar con trol rod everything rotates gether M/R blades aligned center fuse lage control rod captured tween slot against edge follower will push rod around rod end attaches upper part swash plate should aligned control rod ball link line center line fuse lage M/R blades also aligned fuselage adjustment sig nificantly off may find cyclic control inputs will mixed exam ple forward stick may cause forward right left cyclic control complicate efforts during flight Now set static pitch angle blade per instruction manual adjust accordingly pitch blade may require further adjustment later during run-up insure dyna mic blade tracking proper lift off rpm point Ill mention ad justment main rotor system possibly neglected ginners coning angle main rotors similar dihedral fixed wing aircraft coning angle set improve stability machine also reduce bending stress upon rotor blades have no ticed fixed-pitch helicopters 98 Model Aviation new CLASSIC kit FLYL See dealer NOW No107 Fairchild 22 48 span 09 15 power 3 channeLs nc $2995 FLYLINE MODELS INC K4 complete catalog 25C2820 DORA AVENUE B-2 FAIRFAX VIRGINIA 22031703 573-2038 Ace R/C proud announce new member family servos popular Digital Commander line radio equipment kits Bantam Midget brother Bantam servo has respected name servos years Bantam Midget considerably smaller lighter boasts same torque gear strength its big brother bit speed Notice extremely low profile--important interfacing elevator rudder servos aileron servo linkages Reread above paragraph consider fact Midget offers servo micro-miniature category also has power strength 60 powered pattern ships Truly universal servo Signetics 544 IC external driver transistors quality plastic conductive element pot other components make combination has become synonymous Ace R/C Digital Commander servos Servos have Competition Grade performance economical price tag Bantam Midget will work modern positive pulse system negative pulse systems ProLine etc pulse inverter 14G18--$2 required servo rotary wheel extended arm adjustable arm furnished No connectors furnished servo kits flite packs complete systems available Midget option please write details Weight 85 oz 24 grams Thrust 20 oz Transit Time Under 5 sec 900 BREAKTHROUGH IN SERVOS 14G20R--Bantam Midget Kit $2695 Please sand complete catalog Enclosed Si 00 refunded NAME first order Add $50 lot clam mail return add $100 haodlog oo other ADDRESS len cif 14G2ORC--Bantam Midget Assembled $3195 [ACE Em] STATE zrBOX SuE HIGGINSVILLE MO icularly susceptible uneven coning angle due bending blade holders achieve pitch angles After setting blade pitch per manual check static level blade may find rotor blade tip appears higher other though gimbal assembly teeter level may check coning angle quickly using transmitter anten na Set helicopter level surface transmitter placed antenna can adjusted just barely touch center rotor blade tip rotate rotor opposite blade brought same position level differs adjust whichever blade necessary achieve proper con ing angle Once proper coning angle con firmed quickly check again lead lag blade pitch readjust neces sary Finally set tail rotor blade pitch eyeball method set T/R pitch approximately twice M/R pitch setting beginning setting will also fine tuned time run-up did mention throttle set-up because instructions detail set up can differ between various fixed pitch collective machines will say should sure throttle free move full throw servo generally half stick transmitter should show throttle barrel half open Mixing throttle collective pitch should per instructions Now balance machine slightly nose heavy balanced center gravity shown plans CG usually directly through slightly forward center line MIR shaft Next month well start engine see well static set-ups work following articles Ill try ex plain some terms used describing RC hellcopter few basics helicopter flight move flying field some hints set-up hints may seem out place sure wanted start flying im mediately Before close month Ill pass word Horace Hagen planning meeting RC Helicopter enthusiasts years Toledo show Dates times will follow Another short topic Charlie Sjobeck Vermont invites prospective RC Helicopter pilots area contact him assistance address Charles F Sjobeck Happy Hollow Road South Royalton VT 05068 Charlie came North Carolina Helicopter Associa tion Championships won Sports man Class flying Hell-Boy Funny state championships won out-of-state contestants Bill Youmans won Walt Schoonard placed third both flying Hell-Boys both out state What happened home court advantage speaking Hell-Boys Ive just finished machine smooth responsive stable joy fly great year flying helicop tersjoin us See next month Dave Chesney Ri 9 Box 62 IA Greensboro NC 27409 CL Scale/Gretz continued page 37 throttle engine position obtained movement handles throttle lever forward As trigger goes forward middle throttle control line being drawn towards control handle other two up down lines being extended away movement matching bellcrank pulling updown lines extending throttle line towards handle throttle pushrod movement created bellcrank interaction up-down lines throttle line Thus equal tension pull lines flight always maintained three lines regardless throttle position Both companies have two basic types bellcranks referred Upright Inverted Drawing #2 shows February 1979 99 Bs /ktz4ut IW4t Size Height--1125 Length--143 Width--O5