Helicopters Larry Jolly MACS SHOW Ive just returned Model & Crafts Show Long Beach CA show attendance down year did see some really neat things RC Helicopters First GMPs new pitch gauge has turned out universal application now production will test soon available show proper method using looks real good Next up surprise show Hirobo just announced new Shuttle week previously Hirobo has designed tested now marketing truly ARE Helicopter However Shut tle much just AlmostReady-to-Fly machine Shuttles con cept machine made molds mainly composite materials few metal parts possible features collective pitch Bell/Hiller steer ing through diminutive DDF rotor head toothed-belt tail drive pre-painted cabin 28-size motor silencer included installed left modeler install radiothen can go fly Shuttle has potential get people RC Helicopters previously-marketed machine fliers among us would like try RC Hell just cant see selves assembling precision parts Hirobo has done work Now un us have fun Westiand Lynx chopper exce tionally maneuverable machine used several nations armed forces bot land shlpbased Note low rotor mast Oh yes Does fly Well MAC Show John Gorham photo new cutie told GMP would receiving some samples flight testing June deliveries machine follow early August Two days later John called noncha lantly announced Shuttle publicly demonstrated Tokyo Show did machine fly demonstrated big-machine-style aerobatics full-down engine-off autorotations sound excited bet am have lot RC friends would love try Helicopter just never impetus necessary buy build machine Did forget tell GMPs new Shuttle retails under $250 Believe soon can get hands Shuttle well get plenty pictures information new innovation CMI also MACS Show Dave Robertson has doing lot o work Continued page 127 54 Model Aviation Calitornia Model imports has new Foxa 00-size machine suitable tor sportlasro batics well contest work Structure very rigid flyablilty outstanding first ARF RC Heilcopterl Gorham Model ProductelHirobo produce new 28-size Shuttle Comes completely built 28 engine installed under $250 Collective p Itch autorotatlon standard Larry believes mach mo has potential getting people RC Helicopters other hes ever seen Just add favorite RC systemand go flyl planes taxied right up give close look-see Long Distance award went Barry Baxter came way Westminster CA get plane up some good Wyoming flying weather Sunday afternoons flights punc tuated drawings prizes biggie being new JR radio went home Riverton Bill Carpenter events summer Rocky Mountain Region Casper always start close enough get next year DO IT Grab plane head Rockiesyou wont regret Once again thanks Joan Dale Alyea interesting report Bob Beckman 8248 Holly Grove Ct Manassas VA 22110 RC Helicopters/Jolly Continued page 54 people KG Japan Until recently KG has stuck scale semiscale machines Dave kept insisting real market US sport/aerobatic machine So people KG Dave Robertson put heads together voila Fox created Foxs vital stats 50-61-size motor 59-in rotor span 9A lbs all-up autorotation standard rotor head newly-developed Bell/Hiller unit independent blade damping have seen R-22 rotor head Fox very reminiscent flybar added Dave told Fox has strongest mechanics available Ill have show Dave what little black powder fire will pride joy seriousness Fox does look very strong very high quality recently opportunity fly Daves prototype very impressed Fox very aerobatic loops good rolls excellent par ticularly impressed way Fox tracked has very good natural feel hovers rock steady tracks well has very good following rate cyclic con trols also liked fact Fox did show tendency pitch up ward flight happens usual tendency rotor heads style damping Fox looks like winner Ill get some information pictures soon have time build Beginners Corner As promised new addition column month will cover new topic trials tribulations mastering nasty grassthrasher most-asked question get people interested starting RC Helicopters What best machine start Helicopters lot like radiossomeone said best radio have hand RIC Ts & Caps. Get Yours Today 4 tiC Pikd ReallyP White Navy CAPS ONLY $595 ea IaOIO WILD OICdivavy T-SHIRTS ONLY $95 ea 50% cotton/500/o polyester Available small medium larg x-large SPECIAL COMBO OFFER ONLY $995! Matching shirt cap set Adjustable back mesh sides size fits ORDER TODAY! Send check money order US Please dicate item style size color Dont forget mailing address Include $2 postage & handling per item Florida residents add 5% sales tax Allow 4-6 weeks delivery $150 NEW ONLY RIG HANDI-TRIMMER idoal trimm ing iron-on covoring Bright yellow doesnt got lost workbench Great field repairs Safety-lock feature helps prevent needless accidents Refillable Add 504 post & hand per trimmer SAVE Get HANOI-TRIMMER $100 T-shirt Cap Combo Get shop field Please include 50 post & hand per trimmer IS YOUR CLUB LOOKING FOR FUNDRAISER ASK ABOUT OUR CLUB DISCOUNT PROGRAM RC NOVELTIES RO BOX 840205 PEMBROKE PINES FL 33084 working guess great extent true People will tend recommend product have success truth matter can learn fly RC Helicopter now market difference much help will have other words complex machine help can expect need successfully build machine trim learn fly would suggest become acquainted local hobby shop machines stocks go out local flying field see yourself what machines people learning Now make friends fliers find out local instructor is introduce yourself ask him advice machines Chances will suggest several has favorable experiences Now decide machine will choose learn fly must have machine within capabilities buildand within economic budget way local shop does carry spares machine doesnt net get machine cannot get parts ex tremely important beginning able spend much time possible practicing machine down waiting spares will regress have learn over again September 1985 127 * * Long Engine Life * * Use BRU LINE Air Cleaner Completely Fuel Proof Nylon Rubber Parts Cat No 102 Air Cleaner Coarse $225 Cat No 202 Air Cleaner Fine $225 Replacement Inserts Cat No 104 PkI2 Inserts Coarse $195 Cat No 204 PkI2 Inserts Fine $195 FITS MOST ENGINES 25and u SEE YOUR LOCAL HOBBY DEALER IF UNAVAILABLE LOCALLY SEND TO Add 75 shippingMichigan residents add 4% sales tax Bru Line Industries Inc po Box 3786 Center Line Michigan 48015 Model Magic Epoxy Plus 2 Part 8 Mm Use anywhere two part epoxy used 25% Lighter Sandable Carveable Excellent Gap Filling Non-Sagging Superior Strength$fl95 Sands Carves like Basswoodl l lB fi ozl Equal over 8 wt oz regular epoxys See voar dealer first write call r4V4 PO Box 19784 St Paul MN 55119 715 425-1397 MODEL MAGIC PRODUCTS 0 Model Magic Filler S 0 S 0 Comparison Chart Model Magic Product X Adhesion Balsa Excellent Foam Fiberglass Strength Flexing Spreading Fsel ResistanceCood Sanding As med balsa Hardness As hard balsa Finishing Any finish/covering Shelf Life till used up Tint Acceptance Excellent water Resist Excellent 0 very Poor Soft balsa Soft balsa 57 mo Very Poor Test methods data available request care enough fill very best insist Model Magic Filler Circus Magic Filler NOWWORRY FREE STARTING POWER New completely automatic maintenance system wet galled cells Na rat-dawn batteries xplosive gasses penS rated lunderchartedi No winter storage problems Na boiled-dry batteries ttention required-electronically loverchargedl maintains fall charge Sm eax pxmx saraJUST ONNET tTrHEN FORGET tT saSan soon woor 50,s Hmn 005 Momlapeclfy 6 12 volt 2am sow PO Box 22t $4995CaRacanton 50 570t3 pla516051 9875924 $250 5&H PFOJCtS SASS intormation GOLDEN GAlE HOBBIES Y S ENGINES HATORI HEADERS/PIPES TETTRA HARDWARE ATLANTA 60 OMEGA 60 QUATRO 40 EXCEED 40 ACROSTAR SIGMA 60/40 BD-5 CANADAIR CT-114 SEE YOUR LOCAL HOBBY DEALER SEND $1 FOR CATALOG PO Box 4412 Burlingame CA 94010 TEL 415 4673170 Now have decided machine will buy get read instruction manual thoroughly Next month Ill discuss what comes next way plan write department anthology form can collect use later date expert can use later date Like maybe December can burn use stay warm months three-view Westland Lynx very capable military machine First proposed 1968 Lynx com bination effort between Westland Great Britain Aerospatiale France Designed two services Lynx very capable anti-tank helicopter armed TOW missiles British Army equally home sea used Royal Navy anti submarine helicopter Lynx may aerobatic full-size helicopter world does exhibit roll rate 180 0/second semi-rigid rotor head can absorb up negative four G enabling Lynx fly inverted short periods Lynx certainly going begging model subject believe John Griffiths stocks glass fuselage England Does anybody over have BCNU RC Pylon Racing/Hager Continued page 55 foam wing Molds made fuselage mold typical right left half wing mold topand-bottom affair top deck ing/canopy area included Also sup ported 1-in steel-tube frame wing originally separate molds ailerons meant ailerons added later pain have since corrected will cover lit tle later fuselage layup conventional wing required whole new learning process first tried two layers glass cloth went Keviar big pain Larry Jolly 5501 West Como Santa Ana CA 92703 have finally settled single layer car bon fiber cloth about 6-ounce weave about ten-thousandths thick costs $40/yard OUCH spar evolved 1/4-in balsa full-length 3/16-in spruce full-length 1/4-in balsa triangle pieces both sides spar touched wing skins Epoxy has always used next step mold set tail feathers try something new. hinge mold carved both surfaces proceeded make two-piece molds hinge line both prior layup inserted hacksaw blades actually touched hinge line non-toothed edge two mold halves separated now hard thin metal edge right hinge line should laying up tail surfaces lay carbon fiber cloth yeah expensive stuff too either side hacksaw blade 1/8-in spruce sticks touching full length blades both sides add hinge material top blades put fresh glue around edges close molds About two hours later using oven tail feathers can remQved ready used ly hinged have necessary filleting done groove underneath side elevator con trol horn perfect match rear fuselage George Parks took prototypes used fiveminute epoxy said took no 30 minutes whole rear end Since hinging tail assemblies worked well went back modified wing mold too comes out mold already hinged torque rods place Also wanted wings inter changeable made drill jig now drill tap wing countersink fuselage original thinking designed conventional half-cowl just like Polecat required lot work ie dowels front tiedown plate cutting holes etc So made new mold has things resolved normal cowl mold piece new five piecesand cowl comes out 128 Model Aviation $595 So Fillets Filling Repair
Edition: Model Aviation - 1985/09
Page Numbers: 54, 127, 128
Helicopters Larry Jolly MACS SHOW Ive just returned Model & Crafts Show Long Beach CA show attendance down year did see some really neat things RC Helicopters First GMPs new pitch gauge has turned out universal application now production will test soon available show proper method using looks real good Next up surprise show Hirobo just announced new Shuttle week previously Hirobo has designed tested now marketing truly ARE Helicopter However Shut tle much just AlmostReady-to-Fly machine Shuttles con cept machine made molds mainly composite materials few metal parts possible features collective pitch Bell/Hiller steer ing through diminutive DDF rotor head toothed-belt tail drive pre-painted cabin 28-size motor silencer included installed left modeler install radiothen can go fly Shuttle has potential get people RC Helicopters previously-marketed machine fliers among us would like try RC Hell just cant see selves assembling precision parts Hirobo has done work Now un us have fun Westiand Lynx chopper exce tionally maneuverable machine used several nations armed forces bot land shlpbased Note low rotor mast Oh yes Does fly Well MAC Show John Gorham photo new cutie told GMP would receiving some samples flight testing June deliveries machine follow early August Two days later John called noncha lantly announced Shuttle publicly demonstrated Tokyo Show did machine fly demonstrated big-machine-style aerobatics full-down engine-off autorotations sound excited bet am have lot RC friends would love try Helicopter just never impetus necessary buy build machine Did forget tell GMPs new Shuttle retails under $250 Believe soon can get hands Shuttle well get plenty pictures information new innovation CMI also MACS Show Dave Robertson has doing lot o work Continued page 127 54 Model Aviation Calitornia Model imports has new Foxa 00-size machine suitable tor sportlasro batics well contest work Structure very rigid flyablilty outstanding first ARF RC Heilcopterl Gorham Model ProductelHirobo produce new 28-size Shuttle Comes completely built 28 engine installed under $250 Collective p Itch autorotatlon standard Larry believes mach mo has potential getting people RC Helicopters other hes ever seen Just add favorite RC systemand go flyl planes taxied right up give close look-see Long Distance award went Barry Baxter came way Westminster CA get plane up some good Wyoming flying weather Sunday afternoons flights punc tuated drawings prizes biggie being new JR radio went home Riverton Bill Carpenter events summer Rocky Mountain Region Casper always start close enough get next year DO IT Grab plane head Rockiesyou wont regret Once again thanks Joan Dale Alyea interesting report Bob Beckman 8248 Holly Grove Ct Manassas VA 22110 RC Helicopters/Jolly Continued page 54 people KG Japan Until recently KG has stuck scale semiscale machines Dave kept insisting real market US sport/aerobatic machine So people KG Dave Robertson put heads together voila Fox created Foxs vital stats 50-61-size motor 59-in rotor span 9A lbs all-up autorotation standard rotor head newly-developed Bell/Hiller unit independent blade damping have seen R-22 rotor head Fox very reminiscent flybar added Dave told Fox has strongest mechanics available Ill have show Dave what little black powder fire will pride joy seriousness Fox does look very strong very high quality recently opportunity fly Daves prototype very impressed Fox very aerobatic loops good rolls excellent par ticularly impressed way Fox tracked has very good natural feel hovers rock steady tracks well has very good following rate cyclic con trols also liked fact Fox did show tendency pitch up ward flight happens usual tendency rotor heads style damping Fox looks like winner Ill get some information pictures soon have time build Beginners Corner As promised new addition column month will cover new topic trials tribulations mastering nasty grassthrasher most-asked question get people interested starting RC Helicopters What best machine start Helicopters lot like radiossomeone said best radio have hand RIC Ts & Caps. Get Yours Today 4 tiC Pikd ReallyP White Navy CAPS ONLY $595 ea IaOIO WILD OICdivavy T-SHIRTS ONLY $95 ea 50% cotton/500/o polyester Available small medium larg x-large SPECIAL COMBO OFFER ONLY $995! Matching shirt cap set Adjustable back mesh sides size fits ORDER TODAY! Send check money order US Please dicate item style size color Dont forget mailing address Include $2 postage & handling per item Florida residents add 5% sales tax Allow 4-6 weeks delivery $150 NEW ONLY RIG HANDI-TRIMMER idoal trimm ing iron-on covoring Bright yellow doesnt got lost workbench Great field repairs Safety-lock feature helps prevent needless accidents Refillable Add 504 post & hand per trimmer SAVE Get HANOI-TRIMMER $100 T-shirt Cap Combo Get shop field Please include 50 post & hand per trimmer IS YOUR CLUB LOOKING FOR FUNDRAISER ASK ABOUT OUR CLUB DISCOUNT PROGRAM RC NOVELTIES RO BOX 840205 PEMBROKE PINES FL 33084 working guess great extent true People will tend recommend product have success truth matter can learn fly RC Helicopter now market difference much help will have other words complex machine help can expect need successfully build machine trim learn fly would suggest become acquainted local hobby shop machines stocks go out local flying field see yourself what machines people learning Now make friends fliers find out local instructor is introduce yourself ask him advice machines Chances will suggest several has favorable experiences Now decide machine will choose learn fly must have machine within capabilities buildand within economic budget way local shop does carry spares machine doesnt net get machine cannot get parts ex tremely important beginning able spend much time possible practicing machine down waiting spares will regress have learn over again September 1985 127 * * Long Engine Life * * Use BRU LINE Air Cleaner Completely Fuel Proof Nylon Rubber Parts Cat No 102 Air Cleaner Coarse $225 Cat No 202 Air Cleaner Fine $225 Replacement Inserts Cat No 104 PkI2 Inserts Coarse $195 Cat No 204 PkI2 Inserts Fine $195 FITS MOST ENGINES 25and u SEE YOUR LOCAL HOBBY DEALER IF UNAVAILABLE LOCALLY SEND TO Add 75 shippingMichigan residents add 4% sales tax Bru Line Industries Inc po Box 3786 Center Line Michigan 48015 Model Magic Epoxy Plus 2 Part 8 Mm Use anywhere two part epoxy used 25% Lighter Sandable Carveable Excellent Gap Filling Non-Sagging Superior Strength$fl95 Sands Carves like Basswoodl l lB fi ozl Equal over 8 wt oz regular epoxys See voar dealer first write call r4V4 PO Box 19784 St Paul MN 55119 715 425-1397 MODEL MAGIC PRODUCTS 0 Model Magic Filler S 0 S 0 Comparison Chart Model Magic Product X Adhesion Balsa Excellent Foam Fiberglass Strength Flexing Spreading Fsel ResistanceCood Sanding As med balsa Hardness As hard balsa Finishing Any finish/covering Shelf Life till used up Tint Acceptance Excellent water Resist Excellent 0 very Poor Soft balsa Soft balsa 57 mo Very Poor Test methods data available request care enough fill very best insist Model Magic Filler Circus Magic Filler NOWWORRY FREE STARTING POWER New completely automatic maintenance system wet galled cells Na rat-dawn batteries xplosive gasses penS rated lunderchartedi No winter storage problems Na boiled-dry batteries ttention required-electronically loverchargedl maintains fall charge Sm eax pxmx saraJUST ONNET tTrHEN FORGET tT saSan soon woor 50,s Hmn 005 Momlapeclfy 6 12 volt 2am sow PO Box 22t $4995CaRacanton 50 570t3 pla516051 9875924 $250 5&H PFOJCtS SASS intormation GOLDEN GAlE HOBBIES Y S ENGINES HATORI HEADERS/PIPES TETTRA HARDWARE ATLANTA 60 OMEGA 60 QUATRO 40 EXCEED 40 ACROSTAR SIGMA 60/40 BD-5 CANADAIR CT-114 SEE YOUR LOCAL HOBBY DEALER SEND $1 FOR CATALOG PO Box 4412 Burlingame CA 94010 TEL 415 4673170 Now have decided machine will buy get read instruction manual thoroughly Next month Ill discuss what comes next way plan write department anthology form can collect use later date expert can use later date Like maybe December can burn use stay warm months three-view Westland Lynx very capable military machine First proposed 1968 Lynx com bination effort between Westland Great Britain Aerospatiale France Designed two services Lynx very capable anti-tank helicopter armed TOW missiles British Army equally home sea used Royal Navy anti submarine helicopter Lynx may aerobatic full-size helicopter world does exhibit roll rate 180 0/second semi-rigid rotor head can absorb up negative four G enabling Lynx fly inverted short periods Lynx certainly going begging model subject believe John Griffiths stocks glass fuselage England Does anybody over have BCNU RC Pylon Racing/Hager Continued page 55 foam wing Molds made fuselage mold typical right left half wing mold topand-bottom affair top deck ing/canopy area included Also sup ported 1-in steel-tube frame wing originally separate molds ailerons meant ailerons added later pain have since corrected will cover lit tle later fuselage layup conventional wing required whole new learning process first tried two layers glass cloth went Keviar big pain Larry Jolly 5501 West Como Santa Ana CA 92703 have finally settled single layer car bon fiber cloth about 6-ounce weave about ten-thousandths thick costs $40/yard OUCH spar evolved 1/4-in balsa full-length 3/16-in spruce full-length 1/4-in balsa triangle pieces both sides spar touched wing skins Epoxy has always used next step mold set tail feathers try something new. hinge mold carved both surfaces proceeded make two-piece molds hinge line both prior layup inserted hacksaw blades actually touched hinge line non-toothed edge two mold halves separated now hard thin metal edge right hinge line should laying up tail surfaces lay carbon fiber cloth yeah expensive stuff too either side hacksaw blade 1/8-in spruce sticks touching full length blades both sides add hinge material top blades put fresh glue around edges close molds About two hours later using oven tail feathers can remQved ready used ly hinged have necessary filleting done groove underneath side elevator con trol horn perfect match rear fuselage George Parks took prototypes used fiveminute epoxy said took no 30 minutes whole rear end Since hinging tail assemblies worked well went back modified wing mold too comes out mold already hinged torque rods place Also wanted wings inter changeable made drill jig now drill tap wing countersink fuselage original thinking designed conventional half-cowl just like Polecat required lot work ie dowels front tiedown plate cutting holes etc So made new mold has things resolved normal cowl mold piece new five piecesand cowl comes out 128 Model Aviation $595 So Fillets Filling Repair
Edition: Model Aviation - 1985/09
Page Numbers: 54, 127, 128
Helicopters Larry Jolly MACS SHOW Ive just returned Model & Crafts Show Long Beach CA show attendance down year did see some really neat things RC Helicopters First GMPs new pitch gauge has turned out universal application now production will test soon available show proper method using looks real good Next up surprise show Hirobo just announced new Shuttle week previously Hirobo has designed tested now marketing truly ARE Helicopter However Shut tle much just AlmostReady-to-Fly machine Shuttles con cept machine made molds mainly composite materials few metal parts possible features collective pitch Bell/Hiller steer ing through diminutive DDF rotor head toothed-belt tail drive pre-painted cabin 28-size motor silencer included installed left modeler install radiothen can go fly Shuttle has potential get people RC Helicopters previously-marketed machine fliers among us would like try RC Hell just cant see selves assembling precision parts Hirobo has done work Now un us have fun Westiand Lynx chopper exce tionally maneuverable machine used several nations armed forces bot land shlpbased Note low rotor mast Oh yes Does fly Well MAC Show John Gorham photo new cutie told GMP would receiving some samples flight testing June deliveries machine follow early August Two days later John called noncha lantly announced Shuttle publicly demonstrated Tokyo Show did machine fly demonstrated big-machine-style aerobatics full-down engine-off autorotations sound excited bet am have lot RC friends would love try Helicopter just never impetus necessary buy build machine Did forget tell GMPs new Shuttle retails under $250 Believe soon can get hands Shuttle well get plenty pictures information new innovation CMI also MACS Show Dave Robertson has doing lot o work Continued page 127 54 Model Aviation Calitornia Model imports has new Foxa 00-size machine suitable tor sportlasro batics well contest work Structure very rigid flyablilty outstanding first ARF RC Heilcopterl Gorham Model ProductelHirobo produce new 28-size Shuttle Comes completely built 28 engine installed under $250 Collective p Itch autorotatlon standard Larry believes mach mo has potential getting people RC Helicopters other hes ever seen Just add favorite RC systemand go flyl planes taxied right up give close look-see Long Distance award went Barry Baxter came way Westminster CA get plane up some good Wyoming flying weather Sunday afternoons flights punc tuated drawings prizes biggie being new JR radio went home Riverton Bill Carpenter events summer Rocky Mountain Region Casper always start close enough get next year DO IT Grab plane head Rockiesyou wont regret Once again thanks Joan Dale Alyea interesting report Bob Beckman 8248 Holly Grove Ct Manassas VA 22110 RC Helicopters/Jolly Continued page 54 people KG Japan Until recently KG has stuck scale semiscale machines Dave kept insisting real market US sport/aerobatic machine So people KG Dave Robertson put heads together voila Fox created Foxs vital stats 50-61-size motor 59-in rotor span 9A lbs all-up autorotation standard rotor head newly-developed Bell/Hiller unit independent blade damping have seen R-22 rotor head Fox very reminiscent flybar added Dave told Fox has strongest mechanics available Ill have show Dave what little black powder fire will pride joy seriousness Fox does look very strong very high quality recently opportunity fly Daves prototype very impressed Fox very aerobatic loops good rolls excellent par ticularly impressed way Fox tracked has very good natural feel hovers rock steady tracks well has very good following rate cyclic con trols also liked fact Fox did show tendency pitch up ward flight happens usual tendency rotor heads style damping Fox looks like winner Ill get some information pictures soon have time build Beginners Corner As promised new addition column month will cover new topic trials tribulations mastering nasty grassthrasher most-asked question get people interested starting RC Helicopters What best machine start Helicopters lot like radiossomeone said best radio have hand RIC Ts & Caps. Get Yours Today 4 tiC Pikd ReallyP White Navy CAPS ONLY $595 ea IaOIO WILD OICdivavy T-SHIRTS ONLY $95 ea 50% cotton/500/o polyester Available small medium larg x-large SPECIAL COMBO OFFER ONLY $995! Matching shirt cap set Adjustable back mesh sides size fits ORDER TODAY! Send check money order US Please dicate item style size color Dont forget mailing address Include $2 postage & handling per item Florida residents add 5% sales tax Allow 4-6 weeks delivery $150 NEW ONLY RIG HANDI-TRIMMER idoal trimm ing iron-on covoring Bright yellow doesnt got lost workbench Great field repairs Safety-lock feature helps prevent needless accidents Refillable Add 504 post & hand per trimmer SAVE Get HANOI-TRIMMER $100 T-shirt Cap Combo Get shop field Please include 50 post & hand per trimmer IS YOUR CLUB LOOKING FOR FUNDRAISER ASK ABOUT OUR CLUB DISCOUNT PROGRAM RC NOVELTIES RO BOX 840205 PEMBROKE PINES FL 33084 working guess great extent true People will tend recommend product have success truth matter can learn fly RC Helicopter now market difference much help will have other words complex machine help can expect need successfully build machine trim learn fly would suggest become acquainted local hobby shop machines stocks go out local flying field see yourself what machines people learning Now make friends fliers find out local instructor is introduce yourself ask him advice machines Chances will suggest several has favorable experiences Now decide machine will choose learn fly must have machine within capabilities buildand within economic budget way local shop does carry spares machine doesnt net get machine cannot get parts ex tremely important beginning able spend much time possible practicing machine down waiting spares will regress have learn over again September 1985 127 * * Long Engine Life * * Use BRU LINE Air Cleaner Completely Fuel Proof Nylon Rubber Parts Cat No 102 Air Cleaner Coarse $225 Cat No 202 Air Cleaner Fine $225 Replacement Inserts Cat No 104 PkI2 Inserts Coarse $195 Cat No 204 PkI2 Inserts Fine $195 FITS MOST ENGINES 25and u SEE YOUR LOCAL HOBBY DEALER IF UNAVAILABLE LOCALLY SEND TO Add 75 shippingMichigan residents add 4% sales tax Bru Line Industries Inc po Box 3786 Center Line Michigan 48015 Model Magic Epoxy Plus 2 Part 8 Mm Use anywhere two part epoxy used 25% Lighter Sandable Carveable Excellent Gap Filling Non-Sagging Superior Strength$fl95 Sands Carves like Basswoodl l lB fi ozl Equal over 8 wt oz regular epoxys See voar dealer first write call r4V4 PO Box 19784 St Paul MN 55119 715 425-1397 MODEL MAGIC PRODUCTS 0 Model Magic Filler S 0 S 0 Comparison Chart Model Magic Product X Adhesion Balsa Excellent Foam Fiberglass Strength Flexing Spreading Fsel ResistanceCood Sanding As med balsa Hardness As hard balsa Finishing Any finish/covering Shelf Life till used up Tint Acceptance Excellent water Resist Excellent 0 very Poor Soft balsa Soft balsa 57 mo Very Poor Test methods data available request care enough fill very best insist Model Magic Filler Circus Magic Filler NOWWORRY FREE STARTING POWER New completely automatic maintenance system wet galled cells Na rat-dawn batteries xplosive gasses penS rated lunderchartedi No winter storage problems Na boiled-dry batteries ttention required-electronically loverchargedl maintains fall charge Sm eax pxmx saraJUST ONNET tTrHEN FORGET tT saSan soon woor 50,s Hmn 005 Momlapeclfy 6 12 volt 2am sow PO Box 22t $4995CaRacanton 50 570t3 pla516051 9875924 $250 5&H PFOJCtS SASS intormation GOLDEN GAlE HOBBIES Y S ENGINES HATORI HEADERS/PIPES TETTRA HARDWARE ATLANTA 60 OMEGA 60 QUATRO 40 EXCEED 40 ACROSTAR SIGMA 60/40 BD-5 CANADAIR CT-114 SEE YOUR LOCAL HOBBY DEALER SEND $1 FOR CATALOG PO Box 4412 Burlingame CA 94010 TEL 415 4673170 Now have decided machine will buy get read instruction manual thoroughly Next month Ill discuss what comes next way plan write department anthology form can collect use later date expert can use later date Like maybe December can burn use stay warm months three-view Westland Lynx very capable military machine First proposed 1968 Lynx com bination effort between Westland Great Britain Aerospatiale France Designed two services Lynx very capable anti-tank helicopter armed TOW missiles British Army equally home sea used Royal Navy anti submarine helicopter Lynx may aerobatic full-size helicopter world does exhibit roll rate 180 0/second semi-rigid rotor head can absorb up negative four G enabling Lynx fly inverted short periods Lynx certainly going begging model subject believe John Griffiths stocks glass fuselage England Does anybody over have BCNU RC Pylon Racing/Hager Continued page 55 foam wing Molds made fuselage mold typical right left half wing mold topand-bottom affair top deck ing/canopy area included Also sup ported 1-in steel-tube frame wing originally separate molds ailerons meant ailerons added later pain have since corrected will cover lit tle later fuselage layup conventional wing required whole new learning process first tried two layers glass cloth went Keviar big pain Larry Jolly 5501 West Como Santa Ana CA 92703 have finally settled single layer car bon fiber cloth about 6-ounce weave about ten-thousandths thick costs $40/yard OUCH spar evolved 1/4-in balsa full-length 3/16-in spruce full-length 1/4-in balsa triangle pieces both sides spar touched wing skins Epoxy has always used next step mold set tail feathers try something new. hinge mold carved both surfaces proceeded make two-piece molds hinge line both prior layup inserted hacksaw blades actually touched hinge line non-toothed edge two mold halves separated now hard thin metal edge right hinge line should laying up tail surfaces lay carbon fiber cloth yeah expensive stuff too either side hacksaw blade 1/8-in spruce sticks touching full length blades both sides add hinge material top blades put fresh glue around edges close molds About two hours later using oven tail feathers can remQved ready used ly hinged have necessary filleting done groove underneath side elevator con trol horn perfect match rear fuselage George Parks took prototypes used fiveminute epoxy said took no 30 minutes whole rear end Since hinging tail assemblies worked well went back modified wing mold too comes out mold already hinged torque rods place Also wanted wings inter changeable made drill jig now drill tap wing countersink fuselage original thinking designed conventional half-cowl just like Polecat required lot work ie dowels front tiedown plate cutting holes etc So made new mold has things resolved normal cowl mold piece new five piecesand cowl comes out 128 Model Aviation $595 So Fillets Filling Repair