ONE advantages flying RC Helicopters being able demonstrate RC flying confined areas Dale Willoughby reports such demonstration paragraphs below course Dale reports Helicopters also small fixed-wing models participated round out Dales report Ive included photos machines well use Dales final words different way After both activi ties recreation Dales story RC demonstration flying White Sox Park Chicago follows Nearly 25000 avid baseball fans treated something different last Sunday April former years model flying demonstra tions limited Control Line due space tricky wind conditions year Frank Garcher genial prexy Midwest Products put together fast-paced exciting RC flying demon stration between double-header games White Sox Anaheim Angels Dale Willoughby flying new-on-themarket Cox Electric Power RF-5 demonstrated pollution-free-quiet flight Simultaneously Lloyd Dick Wheeler flew gas-powered Sportavia Cox Jim Grier well known Pattern flier past Nats taxied airplane across outfield few fans ex pressed disappointment because didnt get airborne. purpose. knew space insufficient Frank Cl archer put up Cox Centurian trainer short flight what made crowd cheer RC Helicopter flown very precisely Lloyd Wheeler SC Modeler Inc controlled Schluter Heli-Boy standing start vertical climb 150 ft terminating double 3600 turn brought gasps surprise fans followed murmur approval Jim Davis did excellent running commentary kept crowd informed Most flying done groundkeepers smoothing out infield Just before final item program Jim Davis gave nice pitch AMA citing its structure strength organization concluding note interested baseball fans would well check Yellow Pages hobby shop near final act featured Helicopter touch- ing base simulated home run group performed White Sox Park checked out area wind conditions flyability feasibility two separate occasions prior ball game Other individ uals clubs desiring such demonstra tions will frequently find baseball officials cooperative After both activities recreation Now Dale indicated report some planning involved insure feasibility conducting demonstration safely Ray Hanchetts following letter points out need review operating habits As have written before RC Helicopter perhaps dan gerous pilot since much time machine rather close always fly accord AMA Safety Rulesright Mr Chesney name Ray Hanchett am Michigan Field Rep Lloyd Wheeler SC Modeler Schluter Helicopter lot has said regard building set-up choppers whole lot about always-potential dangers August 5 Lloyd Ludington Michigan RC Club Fun Fly demonstrate Helicopters hurt Confinued page 117 30 Model Aviation Cox Sportavia AA electric versions participated close quarter RC demonstrations described months column pictures courtesy Dale Willoughby Lloyd Wheelers Heli-Boy thrilled owd during recent demo Chicago ball park Close quarters required careful planning expert flying Above arrow Dicks out choooer doino its thina Walt Returns Walt Moucha has absent contest scene has returned Walt now lives area Meno minee Michigan has joined forces Balsa USA appeared two events Milwaukee area RC Hobbies First Annual Scale Jamboree later Sport Precision Scale contest conducted Milwaukee Flying Electrons Jamboree attracted 27 scale models contest 19 entrants two Precision class Walts planes both events -scale Piper Cub -scale Sopwith Pup promptly walked off first place both non military military Sport Scale events Both kits produced Balsa USA Walts Fly Baby also finished second Precision Scale class give him total three hand-crafted trophies plaques mounting copper wire skeleton Fokker D-7 having span 7 26-pound Sopwith uses Quadra engine remarkably realistic flights no doubt result Walts experience WW Rhinebeck events Pup finished Coverite left natural bottom surfaces given light coat flat olive drab top rubbed produce weathering Super-Detailed Drawings Morrison Repla Tech offers series drawings showing greater exterior detail ordinarily seen Starduster Too shown 12 configurations color schemes two 24X35 sheets Such wide choice subjects popular homebuilt luxury seldom enjoyed modelers Some shown main wheel location moved rearward reduced ground looping tendencies smoother lift-off field modification builders would helpful modelers proved prototype graceful semi-elliptical swept wing biplane Starduster has potential becoming model ing favorite ducted-fan advocates Morrison has pro duced super-detailed plans four sheets ihe General Dynamics F-16 fighter production versions F-16A B Other ducted fan possi bilities Morrison drawings include F-14 Tomcat Mig 25 Foxbat YAK-36 Forger catalog available 50 Morrison Repla-Tech 48500 McKenzie Hwy Vida OR 97488 Bob Dolly Wiseher Rt 1 S-221 Lapham Peak Road DelafiehL WI 53018 RC Helicopters/Chesney continued page 30 freak accident bad glow plug caused crash middle beautiful barrel roll Lloyd retired repair not-too-badlydamaged machine About half hour later ready trim out chopper again As rotor head ran up quite bit vibration battery pack disconnected receiver rotors started revving up faster Lloyd realizing no control grabbed tail boom stern no no dump blades ground Lloyds first thought safety himself crowd puff wind caused machine dumb twist hand cut hand very badly blades will alright will have nasty scar emphasize stern advice Never grab tail boom Heli copter time can happen December1979 117 -J N OUR AIM IS TO KEEP SPORT FLYING SPECIALIZING IN OT FF KITS AND ENGINES FOR THE COMPETITOR WE HAVE THE HOT EQUIPMENT NUSTJIiS6S 4 PLANES 1S Enb Rind BOATS PO Sex 227 CARS Panules Cmitw ThAINS Vms Wuit OIl 48396 Joe Onylma 141J 233-26 WE BUY OR TRADE OLD ENGINES AND KITS seasoned pilot like Lloyd Wheeler can happen lesser pilot much faster machines like other machines can very dangerous treated care respect times few things remember 1 Disregard instructions grab tail boom trim out check rotor blade tracking 2 Have someone around help possible Most things go wrong during first run upout cone pitch bent main shaft etc 3 Carry blanket have ready throw over Helicopter smother whirling blades will stop blades whole lot damage chopper anyone else blades break can fly also 4 Always check loose worn parts replace tighten needed Chopper parts easier replace human parts 5 Make sure battery pack cannot discon nect receiver Remember machines can give much joy fun used safety mind times will eat face carefuL RC Clubs Ludington MI praised compassion aid Wheelers hour need some mighty nice planes too anyone has ideas about birds write Ray Hanchett 1647 Lake Lansing Road Haslett MI 48840 phone 517 3398437 Mr Chesney hope can publish have heard few other accidents same nature Ray Hanchett OK anyone out want tackle com plete set safety rules specifically RC Helicopters Well publish list column after review RC Helicopter Advisory Committee other interested parties Speaking interested parties Richard Gielow Jr president Rantoul Chanute RC Club trying organize Midwestern Helicopter Association District VI Illinois Indiana Kentucky Missouri believes eventually gathering state/district organizations could replace old National RC Helicopter Association youre interested drop Richard line 1536 Apollo Drive Rantoul IL 61866 way drop line name Helicopter group contact name address can direct some aspiring RC Helicopter fliers way youre ham listen KA4K1G Id love talk Helicopters Well thats month Now catch up some letter writing Fly safely Dave Chesney Rt 9 Box 621A Greensboro NC 27409 RC Old Timers/Mathews continued page 31 highly popular Europe since 1945 typical European sport model UC FF RC powered small diesel of5 cc 25 cc reasons diesels continued popu larity Europe diverse certainly frugality foremost Nitromethane glow fuel horrendously expensive Europe illegal several countries whereas paraffin ethers other components diesel fuel relatively inexpensive simple starting long life diesel have also contributed longterm popularity Continent truth current rumors whirling about con cerning availability price nitro platinum side Atlantic diesels may well stage rapid burst acceptance well Interestingiy small powerplants actually diesel engines absolutely accu rate Compression Ignition Engines true diesel compresses air injects fuel highly complex injection techniques therefore four-cycle miniature CIE engine first commercially produced Klemenz-Schenk group Switzerland 1943 204 cc Dymo looks much like Mills 13 MK Strangely success Swiss development came about borrowing British patent 1920s variable com pression-ratio head utilizing contra-piston Several US manufacturers joined diesel market immediate post WW II era among OK McCoy produced numer ous successful engines 049 09 sizes Vivell Edco Madewell gave tentative tention market segment did enter full production diesel conversion head available Arden powerplants Leon Shulman marketed 5cc Drone original Drone did have variable compression head condition made hand-starting small prop experience particularly cold humid day Drone used great success several u/c stunt fliers such Bob Tucker won Nationals 1948 Fran McElwee powered Mirror Fair winning RC Drone 1948 others Later Drones featured variable compression heads late history line giow-powered version introduced Drones demise related gaining popularity glow motor aforementioned starting problems Although numerous manufacturers have pro duced small displacement diesels years Davis-Design conversions first large-bore diesels produced commercially decade English brands such Davis Charleton PAW Oliver Tiger Moore En gineering ED have imported US Hobby Hideaway others years Some first Webra Super tigre imported motors diesels French Micron Hungarian Moki MVVS also indicate worldwide popularity CIE powerplant Japanese Enya Works have included 1-cc diesel line introduction Davis conversion heads large-size powerplants likely will once again broaden interest CIE engines since now available 32-cc Cox 020 through 10-cc 0S60 have opportunity operate 10-cc unit writing can speculate raw power must available feeling would such powerplant-prop combination should likely hold its own 12-cc chainsaw conversions currently use Just con sider such thing king-sized old-timer like mentioned last column Space does permit comprehensive out line hints operating CIE excellent article subject appeared Flying Models Dec 1978 recommended will give three cardinal rules 1 Start up dry head choked throat 2 never run overcompressed state 3 always use larger prop equivalent glow engine three rules will prevent difficult starting excessive wear breakage exploit strong point CIE power rather rpm ideal prop 75 cc 049 8X3 13 cc quite happy 9X5 6 cc churns 1 3X6 aplomb Dee B Mathewz 506 S Walnut Greensburg KS 67054 118 Model Aviation JET RANGER 5 ALLOUETE 295 Bobco COMMANDER $895 Products $495 REVOLUTION-i.$495 BOBCO parts factory ROTOR SHAFTS parts replacement parts 40 size -- $495 manufactured 8OBCO60 size $995 Call Write Complete FAN SHROUD Information Entire Line 40 60 size - $795 DEALER PROGRAMS ENCOURAGED10% Discounton 5 Sets CA residents add 6% sales tax C-IS Santa Fe Avenue add $150 postage & handlingUUEkTI1 Vista CA 920a3 send check money order toTel 714 727-4130
Edition: Model Aviation - 1979/12
Page Numbers: 30, 117, 118
ONE advantages flying RC Helicopters being able demonstrate RC flying confined areas Dale Willoughby reports such demonstration paragraphs below course Dale reports Helicopters also small fixed-wing models participated round out Dales report Ive included photos machines well use Dales final words different way After both activi ties recreation Dales story RC demonstration flying White Sox Park Chicago follows Nearly 25000 avid baseball fans treated something different last Sunday April former years model flying demonstra tions limited Control Line due space tricky wind conditions year Frank Garcher genial prexy Midwest Products put together fast-paced exciting RC flying demon stration between double-header games White Sox Anaheim Angels Dale Willoughby flying new-on-themarket Cox Electric Power RF-5 demonstrated pollution-free-quiet flight Simultaneously Lloyd Dick Wheeler flew gas-powered Sportavia Cox Jim Grier well known Pattern flier past Nats taxied airplane across outfield few fans ex pressed disappointment because didnt get airborne. purpose. knew space insufficient Frank Cl archer put up Cox Centurian trainer short flight what made crowd cheer RC Helicopter flown very precisely Lloyd Wheeler SC Modeler Inc controlled Schluter Heli-Boy standing start vertical climb 150 ft terminating double 3600 turn brought gasps surprise fans followed murmur approval Jim Davis did excellent running commentary kept crowd informed Most flying done groundkeepers smoothing out infield Just before final item program Jim Davis gave nice pitch AMA citing its structure strength organization concluding note interested baseball fans would well check Yellow Pages hobby shop near final act featured Helicopter touch- ing base simulated home run group performed White Sox Park checked out area wind conditions flyability feasibility two separate occasions prior ball game Other individ uals clubs desiring such demonstra tions will frequently find baseball officials cooperative After both activities recreation Now Dale indicated report some planning involved insure feasibility conducting demonstration safely Ray Hanchetts following letter points out need review operating habits As have written before RC Helicopter perhaps dan gerous pilot since much time machine rather close always fly accord AMA Safety Rulesright Mr Chesney name Ray Hanchett am Michigan Field Rep Lloyd Wheeler SC Modeler Schluter Helicopter lot has said regard building set-up choppers whole lot about always-potential dangers August 5 Lloyd Ludington Michigan RC Club Fun Fly demonstrate Helicopters hurt Confinued page 117 30 Model Aviation Cox Sportavia AA electric versions participated close quarter RC demonstrations described months column pictures courtesy Dale Willoughby Lloyd Wheelers Heli-Boy thrilled owd during recent demo Chicago ball park Close quarters required careful planning expert flying Above arrow Dicks out choooer doino its thina Walt Returns Walt Moucha has absent contest scene has returned Walt now lives area Meno minee Michigan has joined forces Balsa USA appeared two events Milwaukee area RC Hobbies First Annual Scale Jamboree later Sport Precision Scale contest conducted Milwaukee Flying Electrons Jamboree attracted 27 scale models contest 19 entrants two Precision class Walts planes both events -scale Piper Cub -scale Sopwith Pup promptly walked off first place both non military military Sport Scale events Both kits produced Balsa USA Walts Fly Baby also finished second Precision Scale class give him total three hand-crafted trophies plaques mounting copper wire skeleton Fokker D-7 having span 7 26-pound Sopwith uses Quadra engine remarkably realistic flights no doubt result Walts experience WW Rhinebeck events Pup finished Coverite left natural bottom surfaces given light coat flat olive drab top rubbed produce weathering Super-Detailed Drawings Morrison Repla Tech offers series drawings showing greater exterior detail ordinarily seen Starduster Too shown 12 configurations color schemes two 24X35 sheets Such wide choice subjects popular homebuilt luxury seldom enjoyed modelers Some shown main wheel location moved rearward reduced ground looping tendencies smoother lift-off field modification builders would helpful modelers proved prototype graceful semi-elliptical swept wing biplane Starduster has potential becoming model ing favorite ducted-fan advocates Morrison has pro duced super-detailed plans four sheets ihe General Dynamics F-16 fighter production versions F-16A B Other ducted fan possi bilities Morrison drawings include F-14 Tomcat Mig 25 Foxbat YAK-36 Forger catalog available 50 Morrison Repla-Tech 48500 McKenzie Hwy Vida OR 97488 Bob Dolly Wiseher Rt 1 S-221 Lapham Peak Road DelafiehL WI 53018 RC Helicopters/Chesney continued page 30 freak accident bad glow plug caused crash middle beautiful barrel roll Lloyd retired repair not-too-badlydamaged machine About half hour later ready trim out chopper again As rotor head ran up quite bit vibration battery pack disconnected receiver rotors started revving up faster Lloyd realizing no control grabbed tail boom stern no no dump blades ground Lloyds first thought safety himself crowd puff wind caused machine dumb twist hand cut hand very badly blades will alright will have nasty scar emphasize stern advice Never grab tail boom Heli copter time can happen December1979 117 -J N OUR AIM IS TO KEEP SPORT FLYING SPECIALIZING IN OT FF KITS AND ENGINES FOR THE COMPETITOR WE HAVE THE HOT EQUIPMENT NUSTJIiS6S 4 PLANES 1S Enb Rind BOATS PO Sex 227 CARS Panules Cmitw ThAINS Vms Wuit OIl 48396 Joe Onylma 141J 233-26 WE BUY OR TRADE OLD ENGINES AND KITS seasoned pilot like Lloyd Wheeler can happen lesser pilot much faster machines like other machines can very dangerous treated care respect times few things remember 1 Disregard instructions grab tail boom trim out check rotor blade tracking 2 Have someone around help possible Most things go wrong during first run upout cone pitch bent main shaft etc 3 Carry blanket have ready throw over Helicopter smother whirling blades will stop blades whole lot damage chopper anyone else blades break can fly also 4 Always check loose worn parts replace tighten needed Chopper parts easier replace human parts 5 Make sure battery pack cannot discon nect receiver Remember machines can give much joy fun used safety mind times will eat face carefuL RC Clubs Ludington MI praised compassion aid Wheelers hour need some mighty nice planes too anyone has ideas about birds write Ray Hanchett 1647 Lake Lansing Road Haslett MI 48840 phone 517 3398437 Mr Chesney hope can publish have heard few other accidents same nature Ray Hanchett OK anyone out want tackle com plete set safety rules specifically RC Helicopters Well publish list column after review RC Helicopter Advisory Committee other interested parties Speaking interested parties Richard Gielow Jr president Rantoul Chanute RC Club trying organize Midwestern Helicopter Association District VI Illinois Indiana Kentucky Missouri believes eventually gathering state/district organizations could replace old National RC Helicopter Association youre interested drop Richard line 1536 Apollo Drive Rantoul IL 61866 way drop line name Helicopter group contact name address can direct some aspiring RC Helicopter fliers way youre ham listen KA4K1G Id love talk Helicopters Well thats month Now catch up some letter writing Fly safely Dave Chesney Rt 9 Box 621A Greensboro NC 27409 RC Old Timers/Mathews continued page 31 highly popular Europe since 1945 typical European sport model UC FF RC powered small diesel of5 cc 25 cc reasons diesels continued popu larity Europe diverse certainly frugality foremost Nitromethane glow fuel horrendously expensive Europe illegal several countries whereas paraffin ethers other components diesel fuel relatively inexpensive simple starting long life diesel have also contributed longterm popularity Continent truth current rumors whirling about con cerning availability price nitro platinum side Atlantic diesels may well stage rapid burst acceptance well Interestingiy small powerplants actually diesel engines absolutely accu rate Compression Ignition Engines true diesel compresses air injects fuel highly complex injection techniques therefore four-cycle miniature CIE engine first commercially produced Klemenz-Schenk group Switzerland 1943 204 cc Dymo looks much like Mills 13 MK Strangely success Swiss development came about borrowing British patent 1920s variable com pression-ratio head utilizing contra-piston Several US manufacturers joined diesel market immediate post WW II era among OK McCoy produced numer ous successful engines 049 09 sizes Vivell Edco Madewell gave tentative tention market segment did enter full production diesel conversion head available Arden powerplants Leon Shulman marketed 5cc Drone original Drone did have variable compression head condition made hand-starting small prop experience particularly cold humid day Drone used great success several u/c stunt fliers such Bob Tucker won Nationals 1948 Fran McElwee powered Mirror Fair winning RC Drone 1948 others Later Drones featured variable compression heads late history line giow-powered version introduced Drones demise related gaining popularity glow motor aforementioned starting problems Although numerous manufacturers have pro duced small displacement diesels years Davis-Design conversions first large-bore diesels produced commercially decade English brands such Davis Charleton PAW Oliver Tiger Moore En gineering ED have imported US Hobby Hideaway others years Some first Webra Super tigre imported motors diesels French Micron Hungarian Moki MVVS also indicate worldwide popularity CIE powerplant Japanese Enya Works have included 1-cc diesel line introduction Davis conversion heads large-size powerplants likely will once again broaden interest CIE engines since now available 32-cc Cox 020 through 10-cc 0S60 have opportunity operate 10-cc unit writing can speculate raw power must available feeling would such powerplant-prop combination should likely hold its own 12-cc chainsaw conversions currently use Just con sider such thing king-sized old-timer like mentioned last column Space does permit comprehensive out line hints operating CIE excellent article subject appeared Flying Models Dec 1978 recommended will give three cardinal rules 1 Start up dry head choked throat 2 never run overcompressed state 3 always use larger prop equivalent glow engine three rules will prevent difficult starting excessive wear breakage exploit strong point CIE power rather rpm ideal prop 75 cc 049 8X3 13 cc quite happy 9X5 6 cc churns 1 3X6 aplomb Dee B Mathewz 506 S Walnut Greensburg KS 67054 118 Model Aviation JET RANGER 5 ALLOUETE 295 Bobco COMMANDER $895 Products $495 REVOLUTION-i.$495 BOBCO parts factory ROTOR SHAFTS parts replacement parts 40 size -- $495 manufactured 8OBCO60 size $995 Call Write Complete FAN SHROUD Information Entire Line 40 60 size - $795 DEALER PROGRAMS ENCOURAGED10% Discounton 5 Sets CA residents add 6% sales tax C-IS Santa Fe Avenue add $150 postage & handlingUUEkTI1 Vista CA 920a3 send check money order toTel 714 727-4130
Edition: Model Aviation - 1979/12
Page Numbers: 30, 117, 118
ONE advantages flying RC Helicopters being able demonstrate RC flying confined areas Dale Willoughby reports such demonstration paragraphs below course Dale reports Helicopters also small fixed-wing models participated round out Dales report Ive included photos machines well use Dales final words different way After both activi ties recreation Dales story RC demonstration flying White Sox Park Chicago follows Nearly 25000 avid baseball fans treated something different last Sunday April former years model flying demonstra tions limited Control Line due space tricky wind conditions year Frank Garcher genial prexy Midwest Products put together fast-paced exciting RC flying demon stration between double-header games White Sox Anaheim Angels Dale Willoughby flying new-on-themarket Cox Electric Power RF-5 demonstrated pollution-free-quiet flight Simultaneously Lloyd Dick Wheeler flew gas-powered Sportavia Cox Jim Grier well known Pattern flier past Nats taxied airplane across outfield few fans ex pressed disappointment because didnt get airborne. purpose. knew space insufficient Frank Cl archer put up Cox Centurian trainer short flight what made crowd cheer RC Helicopter flown very precisely Lloyd Wheeler SC Modeler Inc controlled Schluter Heli-Boy standing start vertical climb 150 ft terminating double 3600 turn brought gasps surprise fans followed murmur approval Jim Davis did excellent running commentary kept crowd informed Most flying done groundkeepers smoothing out infield Just before final item program Jim Davis gave nice pitch AMA citing its structure strength organization concluding note interested baseball fans would well check Yellow Pages hobby shop near final act featured Helicopter touch- ing base simulated home run group performed White Sox Park checked out area wind conditions flyability feasibility two separate occasions prior ball game Other individ uals clubs desiring such demonstra tions will frequently find baseball officials cooperative After both activities recreation Now Dale indicated report some planning involved insure feasibility conducting demonstration safely Ray Hanchetts following letter points out need review operating habits As have written before RC Helicopter perhaps dan gerous pilot since much time machine rather close always fly accord AMA Safety Rulesright Mr Chesney name Ray Hanchett am Michigan Field Rep Lloyd Wheeler SC Modeler Schluter Helicopter lot has said regard building set-up choppers whole lot about always-potential dangers August 5 Lloyd Ludington Michigan RC Club Fun Fly demonstrate Helicopters hurt Confinued page 117 30 Model Aviation Cox Sportavia AA electric versions participated close quarter RC demonstrations described months column pictures courtesy Dale Willoughby Lloyd Wheelers Heli-Boy thrilled owd during recent demo Chicago ball park Close quarters required careful planning expert flying Above arrow Dicks out choooer doino its thina Walt Returns Walt Moucha has absent contest scene has returned Walt now lives area Meno minee Michigan has joined forces Balsa USA appeared two events Milwaukee area RC Hobbies First Annual Scale Jamboree later Sport Precision Scale contest conducted Milwaukee Flying Electrons Jamboree attracted 27 scale models contest 19 entrants two Precision class Walts planes both events -scale Piper Cub -scale Sopwith Pup promptly walked off first place both non military military Sport Scale events Both kits produced Balsa USA Walts Fly Baby also finished second Precision Scale class give him total three hand-crafted trophies plaques mounting copper wire skeleton Fokker D-7 having span 7 26-pound Sopwith uses Quadra engine remarkably realistic flights no doubt result Walts experience WW Rhinebeck events Pup finished Coverite left natural bottom surfaces given light coat flat olive drab top rubbed produce weathering Super-Detailed Drawings Morrison Repla Tech offers series drawings showing greater exterior detail ordinarily seen Starduster Too shown 12 configurations color schemes two 24X35 sheets Such wide choice subjects popular homebuilt luxury seldom enjoyed modelers Some shown main wheel location moved rearward reduced ground looping tendencies smoother lift-off field modification builders would helpful modelers proved prototype graceful semi-elliptical swept wing biplane Starduster has potential becoming model ing favorite ducted-fan advocates Morrison has pro duced super-detailed plans four sheets ihe General Dynamics F-16 fighter production versions F-16A B Other ducted fan possi bilities Morrison drawings include F-14 Tomcat Mig 25 Foxbat YAK-36 Forger catalog available 50 Morrison Repla-Tech 48500 McKenzie Hwy Vida OR 97488 Bob Dolly Wiseher Rt 1 S-221 Lapham Peak Road DelafiehL WI 53018 RC Helicopters/Chesney continued page 30 freak accident bad glow plug caused crash middle beautiful barrel roll Lloyd retired repair not-too-badlydamaged machine About half hour later ready trim out chopper again As rotor head ran up quite bit vibration battery pack disconnected receiver rotors started revving up faster Lloyd realizing no control grabbed tail boom stern no no dump blades ground Lloyds first thought safety himself crowd puff wind caused machine dumb twist hand cut hand very badly blades will alright will have nasty scar emphasize stern advice Never grab tail boom Heli copter time can happen December1979 117 -J N OUR AIM IS TO KEEP SPORT FLYING SPECIALIZING IN OT FF KITS AND ENGINES FOR THE COMPETITOR WE HAVE THE HOT EQUIPMENT NUSTJIiS6S 4 PLANES 1S Enb Rind BOATS PO Sex 227 CARS Panules Cmitw ThAINS Vms Wuit OIl 48396 Joe Onylma 141J 233-26 WE BUY OR TRADE OLD ENGINES AND KITS seasoned pilot like Lloyd Wheeler can happen lesser pilot much faster machines like other machines can very dangerous treated care respect times few things remember 1 Disregard instructions grab tail boom trim out check rotor blade tracking 2 Have someone around help possible Most things go wrong during first run upout cone pitch bent main shaft etc 3 Carry blanket have ready throw over Helicopter smother whirling blades will stop blades whole lot damage chopper anyone else blades break can fly also 4 Always check loose worn parts replace tighten needed Chopper parts easier replace human parts 5 Make sure battery pack cannot discon nect receiver Remember machines can give much joy fun used safety mind times will eat face carefuL RC Clubs Ludington MI praised compassion aid Wheelers hour need some mighty nice planes too anyone has ideas about birds write Ray Hanchett 1647 Lake Lansing Road Haslett MI 48840 phone 517 3398437 Mr Chesney hope can publish have heard few other accidents same nature Ray Hanchett OK anyone out want tackle com plete set safety rules specifically RC Helicopters Well publish list column after review RC Helicopter Advisory Committee other interested parties Speaking interested parties Richard Gielow Jr president Rantoul Chanute RC Club trying organize Midwestern Helicopter Association District VI Illinois Indiana Kentucky Missouri believes eventually gathering state/district organizations could replace old National RC Helicopter Association youre interested drop Richard line 1536 Apollo Drive Rantoul IL 61866 way drop line name Helicopter group contact name address can direct some aspiring RC Helicopter fliers way youre ham listen KA4K1G Id love talk Helicopters Well thats month Now catch up some letter writing Fly safely Dave Chesney Rt 9 Box 621A Greensboro NC 27409 RC Old Timers/Mathews continued page 31 highly popular Europe since 1945 typical European sport model UC FF RC powered small diesel of5 cc 25 cc reasons diesels continued popu larity Europe diverse certainly frugality foremost Nitromethane glow fuel horrendously expensive Europe illegal several countries whereas paraffin ethers other components diesel fuel relatively inexpensive simple starting long life diesel have also contributed longterm popularity Continent truth current rumors whirling about con cerning availability price nitro platinum side Atlantic diesels may well stage rapid burst acceptance well Interestingiy small powerplants actually diesel engines absolutely accu rate Compression Ignition Engines true diesel compresses air injects fuel highly complex injection techniques therefore four-cycle miniature CIE engine first commercially produced Klemenz-Schenk group Switzerland 1943 204 cc Dymo looks much like Mills 13 MK Strangely success Swiss development came about borrowing British patent 1920s variable com pression-ratio head utilizing contra-piston Several US manufacturers joined diesel market immediate post WW II era among OK McCoy produced numer ous successful engines 049 09 sizes Vivell Edco Madewell gave tentative tention market segment did enter full production diesel conversion head available Arden powerplants Leon Shulman marketed 5cc Drone original Drone did have variable compression head condition made hand-starting small prop experience particularly cold humid day Drone used great success several u/c stunt fliers such Bob Tucker won Nationals 1948 Fran McElwee powered Mirror Fair winning RC Drone 1948 others Later Drones featured variable compression heads late history line giow-powered version introduced Drones demise related gaining popularity glow motor aforementioned starting problems Although numerous manufacturers have pro duced small displacement diesels years Davis-Design conversions first large-bore diesels produced commercially decade English brands such Davis Charleton PAW Oliver Tiger Moore En gineering ED have imported US Hobby Hideaway others years Some first Webra Super tigre imported motors diesels French Micron Hungarian Moki MVVS also indicate worldwide popularity CIE powerplant Japanese Enya Works have included 1-cc diesel line introduction Davis conversion heads large-size powerplants likely will once again broaden interest CIE engines since now available 32-cc Cox 020 through 10-cc 0S60 have opportunity operate 10-cc unit writing can speculate raw power must available feeling would such powerplant-prop combination should likely hold its own 12-cc chainsaw conversions currently use Just con sider such thing king-sized old-timer like mentioned last column Space does permit comprehensive out line hints operating CIE excellent article subject appeared Flying Models Dec 1978 recommended will give three cardinal rules 1 Start up dry head choked throat 2 never run overcompressed state 3 always use larger prop equivalent glow engine three rules will prevent difficult starting excessive wear breakage exploit strong point CIE power rather rpm ideal prop 75 cc 049 8X3 13 cc quite happy 9X5 6 cc churns 1 3X6 aplomb Dee B Mathewz 506 S Walnut Greensburg KS 67054 118 Model Aviation JET RANGER 5 ALLOUETE 295 Bobco COMMANDER $895 Products $495 REVOLUTION-i.$495 BOBCO parts factory ROTOR SHAFTS parts replacement parts 40 size -- $495 manufactured 8OBCO60 size $995 Call Write Complete FAN SHROUD Information Entire Line 40 60 size - $795 DEALER PROGRAMS ENCOURAGED10% Discounton 5 Sets CA residents add 6% sales tax C-IS Santa Fe Avenue add $150 postage & handlingUUEkTI1 Vista CA 920a3 send check money order toTel 714 727-4130