U Roy Day Marion Mecklenburg cowl wheel pants quarter-scale Great Lakes Special made ot papier-mache cowl mold made plaster Paris wheel pants mold made wood Note wheel pants mold rod pedestal allow gluesoaked paper strips laid completely around form An alternative fiberglass ABS plastic method has much going way strength weight ease fabrication COWLS made paper Thats right Heres easy inexpensive way make high strength-to-weight cowls fairings wheel pants like construction technique ancient raw materials somewhat contemporary Papier-mache simply construction technique using paper strips pulp mixed glue paperlglue mix molded over form mold plug case glue-soaked paper strips used cross-laid over mold resulting material having characteristics molded plywood can sawed sanded glued painted Applications range lightweight Electric models quarter-scale engine-powered models Materials required papier-mache itself simple brown kraft paper such 38 Model Aviation Construction DH Hornet nacelle foam mold used balsa interior formers mold pieces glued together formers used guides shape mold paper grocery bags used glue aliphatic carpenters glue such Elmers mixed varying amounts water glue emulsion water wet will work well water-based adhesive Once dry however no longer soluble water finished material turns out remarkably resistant severe fluctuations relative humidity making molds have used variety materials hardwoods balsa plaster paris foam etc Basic paints epoxies can used provide smooth water-resistant surface molds simple paste wax used release agent Mold construction Actually molds use considered plugs lay up fiberglass parts though female molds can used molds reusable convenient making several same panssuch wheel pants half symmetric piece replacement parts general internal formers can used shape mold using foam plaster paris External templates can also used shape mold whatever illustration purposes several construction material usedphotos show use blue Styrofoam July1992 39 mAn i ne navimiana riornet foam mold glued together prior shaping Any number foam layers can used fit size mold Right nacelle mold after has shaped roughly foam shaping process goes great speed photos authors Finished foam mold after coating epoxy applied make smootn surtace shaping mold take account thickness paper-and-glue lay-up Len ne aegmnning OT paper iay-up glue-soaked paper can either slightly overlapped butt-joined However finishing piece easier buff joints strength piece isnt really affected lack paper being overlapped Right Completed lay-ups Hornet nacelle chin cowl Cross-laying paper strips provides needed strength Next step sanding pieces smooth internal formers construct shape mold engine nacelles De Havilland Hornet twin Electric might want make mold just slightly smaller finished size finished piece will correct size blue foam used insulating material houses easily shaped sanded common tools sandpaper Once finished smooth surface brushed coat epoxy finishing resin give hard impermeable surface using other less porous materials such wood balsa plaster mold construction finishing can accomplished sanding primer paint good finish paint After finishing coats applied mold waxed two three applications good floor auto paste wax final waxing should polished smooth surface mold ready applying papier-mache Laying up papier-mache have routinely used paper strips cut brown grocery sacks can width though typically strips 1/2 1 have used depending size curvature mold Soak strips mixture carpenters glue water about 10 15 mm paper will become soft pliable can often used mold curvature compound can make paper flexible gently crushing hand straightening application event remove excess glue before laying up paper glue mixtures have varied have used glue-to-water ratios varying 14 very light construction 11 quarterscale cowls wheel pants mold can placed wax paper plastic lay-up can begin shown pictures might find convenient mount mold pedestal dowel excess paper length will hang down easy trim later Continued page 116 40 Model Aviation Left Finished nacelle chin cowl installed DH Hornet same molds usea construct two sets ot nacelles chin cowls Electric twin Right Cowl air baffles quarter-scale J-3 Cub constructed six layers papier-mache finished wood molds pieces shown below nose model strength required piece use layers paper authors constructing Super Stearman wrote article quarterscale model cowl diameter almost 12 4 depth six layers papier mache strength cowl weighs 51 oz mold cowl sits table Collection molds used making pieces various models projects possible pepier-mache process molds can also used plugs fiberglass pieces Its Easy 1N1 Safety Starter Safe one-push starting Recommended John Prestons Safety Comes First column ModelAvation Nov 90 Easy assemble battery starter $6495 Accomodates small 12-volt battery r Lsizes available Add $700 packaging shipping UPS Texas residents add e25% salno tax Allow approximately two weeks dnlivery RADIO CONTROL SHORT KIT WORLO WAR II FIGHTER SERIESs59 75 WING SPAN 56 ITALiAN C 202 FOLGORE25 TO 45 ENGINES FLIES LIKE DREAM WITH PLENrY OF WINS AND TAIL AREA FOR FULL-RANGE POSITIVE CONTROL DESIGNED AROUND FOAM WING AND BOX FRAME FUSELAGE FOR SIMPLE AND STURDY CONSTRUCTION WE FURNISH THE ESSENTIAL PARTS ALONG WITH EASE-TO-FOLLOW PLANS AND LET THE BUILDER SELECT HIS OWN WOOD AND ADDITIONAL HARDWARE SHORT KIT INCLUOES PRECISION CUT ARCOFOAM WINO CORES ABS HIGH-IMPACT COWLING FORMED BELLY COOLER eA FORMED EXHAUST FORMED SUPERCHARGER CRYSTAL CLEAR CANOPY WITH FRAMEWORK PLYWOOD FIREWALL LANDING GEAR STRAPS BLOCKS AND SCREWS FORMED STEEL ENGINE MOUNT CONTROL SURFA CE HINGES CLEAR PLANS WITH CONSTRUCTION DETAILS ALL NECESSARY TEMPLATES BILL OF MATERIALS NO BALSA INCLUDED ORDERING owd jtcue 306 E Simmons Galesburg IL 61401 - & 3093423009 AMA has begun collect LatlLon model airports MAPTs FCC might persuaded give us altitude telemetry radar transponder privileges requested another part integrated safety package included giving FAA locations MAPTs Sailpianers Old-Timers tend fly limit ability see control model depending size up one-half mile above pilot Ive come upon RC Sailplanes flying 2000 feet above ground puts models up among big airplanes speed limit 200 mph Its like roller skating interstate highwaydumb Sailplanes whether models manned virtually invisible some aspects wonder few knocked down larger faster aircraft often mangled sailplane pilot falls earth No knows fatality usually ascribed structural failure turbulence Perhaps turbulence vortex trailing heavy jet Ive hit wake turbulence Cessna 150 Its invisible feels like stone wall time Ive come upon sailplane flight Ive wished carried strobe beacons Strobes available operate eight hours two D batteries cost less $100 Theyre used life jackets strobe light model airplane could useful several situations wouldnt have run time could flip via RC warn away larger airplanes Have ever lost sight plane dull gray sky Wouldnt like have able flip switch would start strobe light flashing plane Have ever made tree landing strobe might help find model know strobe might scare off eagle hawk has decided attack airplane best way set up strobe models would specify flash repetition rate different used life jackets emergency vehicles man-carrying aircraft Maybe should send Morse code M modeldashdash could strobe dash-dash pause dash-1ash pausepause dash-dash pause dash-dash etc Id like see AMA take lead specifying flash rate models right now before anyone spends money developing equipment Another possibility radar transponder radar transponder ON THE GROUND per flying site would sufficient airliners radar shows blip transponder flying site pilot will know should stay one-half mile away Practically airliners have radar altitude-reporting radar transponders nothing has invented forget transponder leave turned no flying nobody will hurt Thats enough theorizing month Does anyone care about stuff Abbreviations used article $ ar United States America currency AK al code state Alaska AMA emy Model Aeronautics amp re electrical current EPROM trically Programmable Read-Only Memory ees Fahrenheit temperature FAA ral Aviation Authority Fax imile transmission pictures FCC ral Communications Commission GMM ials Lat/Lon tude longitude h units location MAPT l AirPorT term flying site mAh iampere hours gy stored battery mph s per hour velocity Ni-Cd ical symbol nickel cadmium batteries NY al code state New York RC o Controlled RV eational Vehicle SC/C t Charger Cycler manufacturersSRname tele phone number VDC s Direct Current Volt electrical pressure 4Make itlMecklenburg Continued page 41 mold-mounting technique essential constructing wheel pants need cover nearly sides mold layer paper strips should applied alternating directions strips can overlap edges butting edges actually simplifies finishing process no significant loss strength number layers depends application piece have used three layers lightweight applications such nacelles small parts six 116 Model Aviation JWA~J FOAM CORE FLOATS FOR AIRPLANES AND HELICOPTERS HULL FLOATS FOR 3-30 POUND AIRPLANES CHOOSE FROM PLANS KITS OR READY TO PAINT ALSO FLOATS FOR 410 POUND HELICOPTERS AMSOIL SYNTHETIC OIL DEALER SEND SASE FOR FLOAT DR OIL LITERATURE ItIRCHER R/C PRODUCTS INC 9 SHEFFIELD WAY CLARK NJ 07066 LATHES MILLG METALG BOOKS PRECIGION INSTRUMENTS COMPLETE CATALOG $200 1SOOs aT itemsl AMPBELL TOOLS CO 210118 Sol, 802 Sprioqfoeld OH 45505 513 3228562 layers large cowls wheel pants quarter-scale models Allow papier-mache dry thoroughly about two days three-layer construction least three days six-layer construction Air blown over piece small hi-fl cooling fan can really speed up drying process piece allowed dry thoroughly mold can warp take piece off mold feel still dry replace mold until completely dry Finishing papier-mache dry quite tough can take lot abuse Trim off edges piece return mold will provide good platform sanding Invariably dry piece will have some uneven areas due overlapping paper stripspand gaps quite touching can use #50- #80-grit sandpaper glued sanding blocks rapidly smooth major irregularities Work smoother sandpaper finishing proceeds Fill gaps hollows spackle Model Magic resand reach final smoothness desired constructing such pieces wheel pants will need cut along centerline removal mold Once pants removed rejoined glue cut seams finished careful sanding filing stage can prime paint finished piece needs Should want paint glue inside piece sure remove residual wax area As piece continues dry will notice will get stiffer stronger need add epoxy strength Neither have add special coatings papier-mache qaite resistant fuel Papier-mache crack-resistant fiberglass relative lack brittleness means drilling holes mounting screws should present no problem Applications installed Hornet engine nacelle used example papier-mache construction technique shown pictures along chin cowl made same process three-ply 1 2-in-long nacelle weighed 1 oz Three other applications quarter-scale shown other pictures model Piper 1-3 photo papier-mache cowling dummy engine air baffles shown along finished hardwood WOELEn 5500550 SCALE PLEAS AEEAALE 1 00000 A0~n00 PThS I, S0LU SO SCALE MOtEL PLEAS COO PAGE CATALOG SEAL PLEA * EPSATASERASE PLANS ENLARGINGMdiA AAA. AN,SESA ESE 254W SEALE EOEAMENTATiONCASEAAAE2U molds below nose model cowling six-layer construction baffles three-layer cowl wheel pants molds Great Lakes Special shown lead photo article construction cowl wheel pants six layers paper cowl mold plaster paris wheel pants mold made hardwood current project under construction writing Super Stearman cowling again six-layer construction finished wood mold pictured cowl has diameter about 12 4 deep weighs 51 oz cowl quite rugged Another picture shows collection molds illustrate versatility process Successful model parts have made molds Conclusion papier-mache process described adaptable number applications materials inexpensive easily obtained Clean-up water simple materials odorless non-toxic Whereas fiberglass ABS prone cracking fatigue papier-mache tougher resistant cracking authors would interested hearing about other applications Any questions can directed either author Roy Day 11709 Magruder Ln Rockville MD 20852 Marion Mecklcnburg 8039 Glendale Rd Chevy Chase MD 20815 oaring/Blakeslee Continued page 45 opaque also first time tried using Coverite pocket thermometer Its handy toolwish Id started years ago Finished weight came out 56 oz making wing loading 158 ozisq ft heavy side Sailplane standards its normal kind Electric glider Flying Sinus has best part first time flew kept thinking myself thing incredible Subsequent flying has reinforced initial impression Climbs quite respectableabout 400 angle get about three good climbs winch-launch altitude charge After motor shut off Sinus has fast glide tremendous lift-to-drag Continued page 132 FOX FUEL FORMULAS HAVE BEEN USED FOR 40 YEARS Wth No Rusty Bearing Problems No Abrupt Stops Throwing Props No Warped Cylinders An Average Motor Life Over 100 Hours NOW New Super Secret Formulas featuring Space Age Lubricants get Less Cost Per Gallon Sudden Unexplained Quitting Props Flying f Warped Cylinder first lean run Rusty Bearings dont use after run oil 25 Hours Average Motor Life LIKE THE OLD FORMULAS BEST Pure Methanol Pure Castor Oil Pure Nitromethane Pure Nitroethane Nothing Else invite try personal formulas Dealers Fox fuels available us Call information FOX MANUFACTURING CO 5305 Towson Avenue Fort Smith AR 72901 Phone 501 6461656 FAX 501 6461757 July1992 117 r I] tJ3 BUY 4 VIDEOS FREE E12I1SCALEASJIMLMVEGASC9105AA IMESAStHat$1995 ii -ii LW E1UCMEMSTERSAERODROME UFUEVEWfOXUfS WUlTWJUAIIPARS0NS 1NWSfAftAtIEcHAus tHat 95 91 Tap Gun W Palm Bch P1 90 OSiA Las Vegas W m p-Model taps2Mm$1915 pfl 90 Scalemasters Champs Irving TX hidhey SI .Scalemasters an Diego Aeraspace Mus 2 Nra 95 - 90 NW Intl Scalemasters Parragut Park-Astiol ID Champlin Fighter Museum w/Lsu Practar W Seaplane Champs Santa Monica Mus Flying 2 Nra 1999 - 90 Tap Gun Invitational Mesa AZ W Model Espo2 NraS1995i ICE 89 Scalemasters Champs St Losis ake Havasu y1Schneider Cup Races2 NmS1995 #5 89 US Nat Scale & Seaplanes W Seaplane 1Champs Planes Fame East Mus Man Ostikash Visit0 Ew/ROIPh Beck agn Mu Sd & Ind 2 Nm 114 89 Tnp Gun Champs Coral Springs FL tor Albatros 0DVA Preview atIs Seaplane Site NW lOi 11Scalemasters Prnctnr N-il Test Flight Martins R3CJ 1Curtiss Racer2 HmS1995 pCI 87 Las Vegas Scalemasters Champs tor Jenny Test Plight '88 Scalemastern Champs Pt Kons Museum fiSig Mtg Museum d Engines Proctor 11Csnst & Test Plight Seaplanes 4 Nra #2-88 Scalemasters Champs Ft Knox Museum Sig Mtg Tour USAF Museum Tour d Engines tor N 28Test Flight 88 NW Seaplane Champs Proctar N-28 Const n Hanger Tour2 Nra1995 87 Las Vegas Scalemasters Champs tnr Jenny IPratotypeTour Proctor Enterprises ProctorJenny Test Plights 0 82 NW Seaplane Champs 3 Nm 45 MIs 51995 Special Edition toe Proctor Enteeprisca Albatroa OVA Brief Constr, Engine Radio lnatallA Test Flights -2 ties $1995 Curtisa JN4O Jenny Plans-FUN SCALE 100 inches 1804 sq 11 lbs 8 sheets wlinstructions $1999 10807 SE STACY CT PORTLAND OR 97256 PHONE 503 653-2578 PAL & SECAM ORDERS ENTERPRISES 17 MILPERA CRESCENT WANTIRNA VIC 3152 AUSTRALIA 1-3899 BETA Rubber ft Engine Power Free Fiight Display Connrot Line Elecoric Power RIC Airplanes new iliusarated 32 page tabioid size canalog US ft canada $100 Foreigh $300 Penn Valley Hobby Cenner 837-A W Main 55 Lanadale PA 19440 215- 3880770
Edition: Model Aviation - 1992/07
Page Numbers: 38, 39, 40, 116, 117
U Roy Day Marion Mecklenburg cowl wheel pants quarter-scale Great Lakes Special made ot papier-mache cowl mold made plaster Paris wheel pants mold made wood Note wheel pants mold rod pedestal allow gluesoaked paper strips laid completely around form An alternative fiberglass ABS plastic method has much going way strength weight ease fabrication COWLS made paper Thats right Heres easy inexpensive way make high strength-to-weight cowls fairings wheel pants like construction technique ancient raw materials somewhat contemporary Papier-mache simply construction technique using paper strips pulp mixed glue paperlglue mix molded over form mold plug case glue-soaked paper strips used cross-laid over mold resulting material having characteristics molded plywood can sawed sanded glued painted Applications range lightweight Electric models quarter-scale engine-powered models Materials required papier-mache itself simple brown kraft paper such 38 Model Aviation Construction DH Hornet nacelle foam mold used balsa interior formers mold pieces glued together formers used guides shape mold paper grocery bags used glue aliphatic carpenters glue such Elmers mixed varying amounts water glue emulsion water wet will work well water-based adhesive Once dry however no longer soluble water finished material turns out remarkably resistant severe fluctuations relative humidity making molds have used variety materials hardwoods balsa plaster paris foam etc Basic paints epoxies can used provide smooth water-resistant surface molds simple paste wax used release agent Mold construction Actually molds use considered plugs lay up fiberglass parts though female molds can used molds reusable convenient making several same panssuch wheel pants half symmetric piece replacement parts general internal formers can used shape mold using foam plaster paris External templates can also used shape mold whatever illustration purposes several construction material usedphotos show use blue Styrofoam July1992 39 mAn i ne navimiana riornet foam mold glued together prior shaping Any number foam layers can used fit size mold Right nacelle mold after has shaped roughly foam shaping process goes great speed photos authors Finished foam mold after coating epoxy applied make smootn surtace shaping mold take account thickness paper-and-glue lay-up Len ne aegmnning OT paper iay-up glue-soaked paper can either slightly overlapped butt-joined However finishing piece easier buff joints strength piece isnt really affected lack paper being overlapped Right Completed lay-ups Hornet nacelle chin cowl Cross-laying paper strips provides needed strength Next step sanding pieces smooth internal formers construct shape mold engine nacelles De Havilland Hornet twin Electric might want make mold just slightly smaller finished size finished piece will correct size blue foam used insulating material houses easily shaped sanded common tools sandpaper Once finished smooth surface brushed coat epoxy finishing resin give hard impermeable surface using other less porous materials such wood balsa plaster mold construction finishing can accomplished sanding primer paint good finish paint After finishing coats applied mold waxed two three applications good floor auto paste wax final waxing should polished smooth surface mold ready applying papier-mache Laying up papier-mache have routinely used paper strips cut brown grocery sacks can width though typically strips 1/2 1 have used depending size curvature mold Soak strips mixture carpenters glue water about 10 15 mm paper will become soft pliable can often used mold curvature compound can make paper flexible gently crushing hand straightening application event remove excess glue before laying up paper glue mixtures have varied have used glue-to-water ratios varying 14 very light construction 11 quarterscale cowls wheel pants mold can placed wax paper plastic lay-up can begin shown pictures might find convenient mount mold pedestal dowel excess paper length will hang down easy trim later Continued page 116 40 Model Aviation Left Finished nacelle chin cowl installed DH Hornet same molds usea construct two sets ot nacelles chin cowls Electric twin Right Cowl air baffles quarter-scale J-3 Cub constructed six layers papier-mache finished wood molds pieces shown below nose model strength required piece use layers paper authors constructing Super Stearman wrote article quarterscale model cowl diameter almost 12 4 depth six layers papier mache strength cowl weighs 51 oz mold cowl sits table Collection molds used making pieces various models projects possible pepier-mache process molds can also used plugs fiberglass pieces Its Easy 1N1 Safety Starter Safe one-push starting Recommended John Prestons Safety Comes First column ModelAvation Nov 90 Easy assemble battery starter $6495 Accomodates small 12-volt battery r Lsizes available Add $700 packaging shipping UPS Texas residents add e25% salno tax Allow approximately two weeks dnlivery RADIO CONTROL SHORT KIT WORLO WAR II FIGHTER SERIESs59 75 WING SPAN 56 ITALiAN C 202 FOLGORE25 TO 45 ENGINES FLIES LIKE DREAM WITH PLENrY OF WINS AND TAIL AREA FOR FULL-RANGE POSITIVE CONTROL DESIGNED AROUND FOAM WING AND BOX FRAME FUSELAGE FOR SIMPLE AND STURDY CONSTRUCTION WE FURNISH THE ESSENTIAL PARTS ALONG WITH EASE-TO-FOLLOW PLANS AND LET THE BUILDER SELECT HIS OWN WOOD AND ADDITIONAL HARDWARE SHORT KIT INCLUOES PRECISION CUT ARCOFOAM WINO CORES ABS HIGH-IMPACT COWLING FORMED BELLY COOLER eA FORMED EXHAUST FORMED SUPERCHARGER CRYSTAL CLEAR CANOPY WITH FRAMEWORK PLYWOOD FIREWALL LANDING GEAR STRAPS BLOCKS AND SCREWS FORMED STEEL ENGINE MOUNT CONTROL SURFA CE HINGES CLEAR PLANS WITH CONSTRUCTION DETAILS ALL NECESSARY TEMPLATES BILL OF MATERIALS NO BALSA INCLUDED ORDERING owd jtcue 306 E Simmons Galesburg IL 61401 - & 3093423009 AMA has begun collect LatlLon model airports MAPTs FCC might persuaded give us altitude telemetry radar transponder privileges requested another part integrated safety package included giving FAA locations MAPTs Sailpianers Old-Timers tend fly limit ability see control model depending size up one-half mile above pilot Ive come upon RC Sailplanes flying 2000 feet above ground puts models up among big airplanes speed limit 200 mph Its like roller skating interstate highwaydumb Sailplanes whether models manned virtually invisible some aspects wonder few knocked down larger faster aircraft often mangled sailplane pilot falls earth No knows fatality usually ascribed structural failure turbulence Perhaps turbulence vortex trailing heavy jet Ive hit wake turbulence Cessna 150 Its invisible feels like stone wall time Ive come upon sailplane flight Ive wished carried strobe beacons Strobes available operate eight hours two D batteries cost less $100 Theyre used life jackets strobe light model airplane could useful several situations wouldnt have run time could flip via RC warn away larger airplanes Have ever lost sight plane dull gray sky Wouldnt like have able flip switch would start strobe light flashing plane Have ever made tree landing strobe might help find model know strobe might scare off eagle hawk has decided attack airplane best way set up strobe models would specify flash repetition rate different used life jackets emergency vehicles man-carrying aircraft Maybe should send Morse code M modeldashdash could strobe dash-dash pause dash-1ash pausepause dash-dash pause dash-dash etc Id like see AMA take lead specifying flash rate models right now before anyone spends money developing equipment Another possibility radar transponder radar transponder ON THE GROUND per flying site would sufficient airliners radar shows blip transponder flying site pilot will know should stay one-half mile away Practically airliners have radar altitude-reporting radar transponders nothing has invented forget transponder leave turned no flying nobody will hurt Thats enough theorizing month Does anyone care about stuff Abbreviations used article $ ar United States America currency AK al code state Alaska AMA emy Model Aeronautics amp re electrical current EPROM trically Programmable Read-Only Memory ees Fahrenheit temperature FAA ral Aviation Authority Fax imile transmission pictures FCC ral Communications Commission GMM ials Lat/Lon tude longitude h units location MAPT l AirPorT term flying site mAh iampere hours gy stored battery mph s per hour velocity Ni-Cd ical symbol nickel cadmium batteries NY al code state New York RC o Controlled RV eational Vehicle SC/C t Charger Cycler manufacturersSRname tele phone number VDC s Direct Current Volt electrical pressure 4Make itlMecklenburg Continued page 41 mold-mounting technique essential constructing wheel pants need cover nearly sides mold layer paper strips should applied alternating directions strips can overlap edges butting edges actually simplifies finishing process no significant loss strength number layers depends application piece have used three layers lightweight applications such nacelles small parts six 116 Model Aviation JWA~J FOAM CORE FLOATS FOR AIRPLANES AND HELICOPTERS HULL FLOATS FOR 3-30 POUND AIRPLANES CHOOSE FROM PLANS KITS OR READY TO PAINT ALSO FLOATS FOR 410 POUND HELICOPTERS AMSOIL SYNTHETIC OIL DEALER SEND SASE FOR FLOAT DR OIL LITERATURE ItIRCHER R/C PRODUCTS INC 9 SHEFFIELD WAY CLARK NJ 07066 LATHES MILLG METALG BOOKS PRECIGION INSTRUMENTS COMPLETE CATALOG $200 1SOOs aT itemsl AMPBELL TOOLS CO 210118 Sol, 802 Sprioqfoeld OH 45505 513 3228562 layers large cowls wheel pants quarter-scale models Allow papier-mache dry thoroughly about two days three-layer construction least three days six-layer construction Air blown over piece small hi-fl cooling fan can really speed up drying process piece allowed dry thoroughly mold can warp take piece off mold feel still dry replace mold until completely dry Finishing papier-mache dry quite tough can take lot abuse Trim off edges piece return mold will provide good platform sanding Invariably dry piece will have some uneven areas due overlapping paper stripspand gaps quite touching can use #50- #80-grit sandpaper glued sanding blocks rapidly smooth major irregularities Work smoother sandpaper finishing proceeds Fill gaps hollows spackle Model Magic resand reach final smoothness desired constructing such pieces wheel pants will need cut along centerline removal mold Once pants removed rejoined glue cut seams finished careful sanding filing stage can prime paint finished piece needs Should want paint glue inside piece sure remove residual wax area As piece continues dry will notice will get stiffer stronger need add epoxy strength Neither have add special coatings papier-mache qaite resistant fuel Papier-mache crack-resistant fiberglass relative lack brittleness means drilling holes mounting screws should present no problem Applications installed Hornet engine nacelle used example papier-mache construction technique shown pictures along chin cowl made same process three-ply 1 2-in-long nacelle weighed 1 oz Three other applications quarter-scale shown other pictures model Piper 1-3 photo papier-mache cowling dummy engine air baffles shown along finished hardwood WOELEn 5500550 SCALE PLEAS AEEAALE 1 00000 A0~n00 PThS I, S0LU SO SCALE MOtEL PLEAS COO PAGE CATALOG SEAL PLEA * EPSATASERASE PLANS ENLARGINGMdiA AAA. AN,SESA ESE 254W SEALE EOEAMENTATiONCASEAAAE2U molds below nose model cowling six-layer construction baffles three-layer cowl wheel pants molds Great Lakes Special shown lead photo article construction cowl wheel pants six layers paper cowl mold plaster paris wheel pants mold made hardwood current project under construction writing Super Stearman cowling again six-layer construction finished wood mold pictured cowl has diameter about 12 4 deep weighs 51 oz cowl quite rugged Another picture shows collection molds illustrate versatility process Successful model parts have made molds Conclusion papier-mache process described adaptable number applications materials inexpensive easily obtained Clean-up water simple materials odorless non-toxic Whereas fiberglass ABS prone cracking fatigue papier-mache tougher resistant cracking authors would interested hearing about other applications Any questions can directed either author Roy Day 11709 Magruder Ln Rockville MD 20852 Marion Mecklcnburg 8039 Glendale Rd Chevy Chase MD 20815 oaring/Blakeslee Continued page 45 opaque also first time tried using Coverite pocket thermometer Its handy toolwish Id started years ago Finished weight came out 56 oz making wing loading 158 ozisq ft heavy side Sailplane standards its normal kind Electric glider Flying Sinus has best part first time flew kept thinking myself thing incredible Subsequent flying has reinforced initial impression Climbs quite respectableabout 400 angle get about three good climbs winch-launch altitude charge After motor shut off Sinus has fast glide tremendous lift-to-drag Continued page 132 FOX FUEL FORMULAS HAVE BEEN USED FOR 40 YEARS Wth No Rusty Bearing Problems No Abrupt Stops Throwing Props No Warped Cylinders An Average Motor Life Over 100 Hours NOW New Super Secret Formulas featuring Space Age Lubricants get Less Cost Per Gallon Sudden Unexplained Quitting Props Flying f Warped Cylinder first lean run Rusty Bearings dont use after run oil 25 Hours Average Motor Life LIKE THE OLD FORMULAS BEST Pure Methanol Pure Castor Oil Pure Nitromethane Pure Nitroethane Nothing Else invite try personal formulas Dealers Fox fuels available us Call information FOX MANUFACTURING CO 5305 Towson Avenue Fort Smith AR 72901 Phone 501 6461656 FAX 501 6461757 July1992 117 r I] tJ3 BUY 4 VIDEOS FREE E12I1SCALEASJIMLMVEGASC9105AA IMESAStHat$1995 ii -ii LW E1UCMEMSTERSAERODROME UFUEVEWfOXUfS WUlTWJUAIIPARS0NS 1NWSfAftAtIEcHAus tHat 95 91 Tap Gun W Palm Bch P1 90 OSiA Las Vegas W m p-Model taps2Mm$1915 pfl 90 Scalemasters Champs Irving TX hidhey SI .Scalemasters an Diego Aeraspace Mus 2 Nra 95 - 90 NW Intl Scalemasters Parragut Park-Astiol ID Champlin Fighter Museum w/Lsu Practar W Seaplane Champs Santa Monica Mus Flying 2 Nra 1999 - 90 Tap Gun Invitational Mesa AZ W Model Espo2 NraS1995i ICE 89 Scalemasters Champs St Losis ake Havasu y1Schneider Cup Races2 NmS1995 #5 89 US Nat Scale & Seaplanes W Seaplane 1Champs Planes Fame East Mus Man Ostikash Visit0 Ew/ROIPh Beck agn Mu Sd & Ind 2 Nm 114 89 Tnp Gun Champs Coral Springs FL tor Albatros 0DVA Preview atIs Seaplane Site NW lOi 11Scalemasters Prnctnr N-il Test Flight Martins R3CJ 1Curtiss Racer2 HmS1995 pCI 87 Las Vegas Scalemasters Champs tor Jenny Test Plight '88 Scalemastern Champs Pt Kons Museum fiSig Mtg Museum d Engines Proctor 11Csnst & Test Plight Seaplanes 4 Nra #2-88 Scalemasters Champs Ft Knox Museum Sig Mtg Tour USAF Museum Tour d Engines tor N 28Test Flight 88 NW Seaplane Champs Proctar N-28 Const n Hanger Tour2 Nra1995 87 Las Vegas Scalemasters Champs tnr Jenny IPratotypeTour Proctor Enterprises ProctorJenny Test Plights 0 82 NW Seaplane Champs 3 Nm 45 MIs 51995 Special Edition toe Proctor Enteeprisca Albatroa OVA Brief Constr, Engine Radio lnatallA Test Flights -2 ties $1995 Curtisa JN4O Jenny Plans-FUN SCALE 100 inches 1804 sq 11 lbs 8 sheets wlinstructions $1999 10807 SE STACY CT PORTLAND OR 97256 PHONE 503 653-2578 PAL & SECAM ORDERS ENTERPRISES 17 MILPERA CRESCENT WANTIRNA VIC 3152 AUSTRALIA 1-3899 BETA Rubber ft Engine Power Free Fiight Display Connrot Line Elecoric Power RIC Airplanes new iliusarated 32 page tabioid size canalog US ft canada $100 Foreigh $300 Penn Valley Hobby Cenner 837-A W Main 55 Lanadale PA 19440 215- 3880770
Edition: Model Aviation - 1992/07
Page Numbers: 38, 39, 40, 116, 117
U Roy Day Marion Mecklenburg cowl wheel pants quarter-scale Great Lakes Special made ot papier-mache cowl mold made plaster Paris wheel pants mold made wood Note wheel pants mold rod pedestal allow gluesoaked paper strips laid completely around form An alternative fiberglass ABS plastic method has much going way strength weight ease fabrication COWLS made paper Thats right Heres easy inexpensive way make high strength-to-weight cowls fairings wheel pants like construction technique ancient raw materials somewhat contemporary Papier-mache simply construction technique using paper strips pulp mixed glue paperlglue mix molded over form mold plug case glue-soaked paper strips used cross-laid over mold resulting material having characteristics molded plywood can sawed sanded glued painted Applications range lightweight Electric models quarter-scale engine-powered models Materials required papier-mache itself simple brown kraft paper such 38 Model Aviation Construction DH Hornet nacelle foam mold used balsa interior formers mold pieces glued together formers used guides shape mold paper grocery bags used glue aliphatic carpenters glue such Elmers mixed varying amounts water glue emulsion water wet will work well water-based adhesive Once dry however no longer soluble water finished material turns out remarkably resistant severe fluctuations relative humidity making molds have used variety materials hardwoods balsa plaster paris foam etc Basic paints epoxies can used provide smooth water-resistant surface molds simple paste wax used release agent Mold construction Actually molds use considered plugs lay up fiberglass parts though female molds can used molds reusable convenient making several same panssuch wheel pants half symmetric piece replacement parts general internal formers can used shape mold using foam plaster paris External templates can also used shape mold whatever illustration purposes several construction material usedphotos show use blue Styrofoam July1992 39 mAn i ne navimiana riornet foam mold glued together prior shaping Any number foam layers can used fit size mold Right nacelle mold after has shaped roughly foam shaping process goes great speed photos authors Finished foam mold after coating epoxy applied make smootn surtace shaping mold take account thickness paper-and-glue lay-up Len ne aegmnning OT paper iay-up glue-soaked paper can either slightly overlapped butt-joined However finishing piece easier buff joints strength piece isnt really affected lack paper being overlapped Right Completed lay-ups Hornet nacelle chin cowl Cross-laying paper strips provides needed strength Next step sanding pieces smooth internal formers construct shape mold engine nacelles De Havilland Hornet twin Electric might want make mold just slightly smaller finished size finished piece will correct size blue foam used insulating material houses easily shaped sanded common tools sandpaper Once finished smooth surface brushed coat epoxy finishing resin give hard impermeable surface using other less porous materials such wood balsa plaster mold construction finishing can accomplished sanding primer paint good finish paint After finishing coats applied mold waxed two three applications good floor auto paste wax final waxing should polished smooth surface mold ready applying papier-mache Laying up papier-mache have routinely used paper strips cut brown grocery sacks can width though typically strips 1/2 1 have used depending size curvature mold Soak strips mixture carpenters glue water about 10 15 mm paper will become soft pliable can often used mold curvature compound can make paper flexible gently crushing hand straightening application event remove excess glue before laying up paper glue mixtures have varied have used glue-to-water ratios varying 14 very light construction 11 quarterscale cowls wheel pants mold can placed wax paper plastic lay-up can begin shown pictures might find convenient mount mold pedestal dowel excess paper length will hang down easy trim later Continued page 116 40 Model Aviation Left Finished nacelle chin cowl installed DH Hornet same molds usea construct two sets ot nacelles chin cowls Electric twin Right Cowl air baffles quarter-scale J-3 Cub constructed six layers papier-mache finished wood molds pieces shown below nose model strength required piece use layers paper authors constructing Super Stearman wrote article quarterscale model cowl diameter almost 12 4 depth six layers papier mache strength cowl weighs 51 oz mold cowl sits table Collection molds used making pieces various models projects possible pepier-mache process molds can also used plugs fiberglass pieces Its Easy 1N1 Safety Starter Safe one-push starting Recommended John Prestons Safety Comes First column ModelAvation Nov 90 Easy assemble battery starter $6495 Accomodates small 12-volt battery r Lsizes available Add $700 packaging shipping UPS Texas residents add e25% salno tax Allow approximately two weeks dnlivery RADIO CONTROL SHORT KIT WORLO WAR II FIGHTER SERIESs59 75 WING SPAN 56 ITALiAN C 202 FOLGORE25 TO 45 ENGINES FLIES LIKE DREAM WITH PLENrY OF WINS AND TAIL AREA FOR FULL-RANGE POSITIVE CONTROL DESIGNED AROUND FOAM WING AND BOX FRAME FUSELAGE FOR SIMPLE AND STURDY CONSTRUCTION WE FURNISH THE ESSENTIAL PARTS ALONG WITH EASE-TO-FOLLOW PLANS AND LET THE BUILDER SELECT HIS OWN WOOD AND ADDITIONAL HARDWARE SHORT KIT INCLUOES PRECISION CUT ARCOFOAM WINO CORES ABS HIGH-IMPACT COWLING FORMED BELLY COOLER eA FORMED EXHAUST FORMED SUPERCHARGER CRYSTAL CLEAR CANOPY WITH FRAMEWORK PLYWOOD FIREWALL LANDING GEAR STRAPS BLOCKS AND SCREWS FORMED STEEL ENGINE MOUNT CONTROL SURFA CE HINGES CLEAR PLANS WITH CONSTRUCTION DETAILS ALL NECESSARY TEMPLATES BILL OF MATERIALS NO BALSA INCLUDED ORDERING owd jtcue 306 E Simmons Galesburg IL 61401 - & 3093423009 AMA has begun collect LatlLon model airports MAPTs FCC might persuaded give us altitude telemetry radar transponder privileges requested another part integrated safety package included giving FAA locations MAPTs Sailpianers Old-Timers tend fly limit ability see control model depending size up one-half mile above pilot Ive come upon RC Sailplanes flying 2000 feet above ground puts models up among big airplanes speed limit 200 mph Its like roller skating interstate highwaydumb Sailplanes whether models manned virtually invisible some aspects wonder few knocked down larger faster aircraft often mangled sailplane pilot falls earth No knows fatality usually ascribed structural failure turbulence Perhaps turbulence vortex trailing heavy jet Ive hit wake turbulence Cessna 150 Its invisible feels like stone wall time Ive come upon sailplane flight Ive wished carried strobe beacons Strobes available operate eight hours two D batteries cost less $100 Theyre used life jackets strobe light model airplane could useful several situations wouldnt have run time could flip via RC warn away larger airplanes Have ever lost sight plane dull gray sky Wouldnt like have able flip switch would start strobe light flashing plane Have ever made tree landing strobe might help find model know strobe might scare off eagle hawk has decided attack airplane best way set up strobe models would specify flash repetition rate different used life jackets emergency vehicles man-carrying aircraft Maybe should send Morse code M modeldashdash could strobe dash-dash pause dash-1ash pausepause dash-dash pause dash-dash etc Id like see AMA take lead specifying flash rate models right now before anyone spends money developing equipment Another possibility radar transponder radar transponder ON THE GROUND per flying site would sufficient airliners radar shows blip transponder flying site pilot will know should stay one-half mile away Practically airliners have radar altitude-reporting radar transponders nothing has invented forget transponder leave turned no flying nobody will hurt Thats enough theorizing month Does anyone care about stuff Abbreviations used article $ ar United States America currency AK al code state Alaska AMA emy Model Aeronautics amp re electrical current EPROM trically Programmable Read-Only Memory ees Fahrenheit temperature FAA ral Aviation Authority Fax imile transmission pictures FCC ral Communications Commission GMM ials Lat/Lon tude longitude h units location MAPT l AirPorT term flying site mAh iampere hours gy stored battery mph s per hour velocity Ni-Cd ical symbol nickel cadmium batteries NY al code state New York RC o Controlled RV eational Vehicle SC/C t Charger Cycler manufacturersSRname tele phone number VDC s Direct Current Volt electrical pressure 4Make itlMecklenburg Continued page 41 mold-mounting technique essential constructing wheel pants need cover nearly sides mold layer paper strips should applied alternating directions strips can overlap edges butting edges actually simplifies finishing process no significant loss strength number layers depends application piece have used three layers lightweight applications such nacelles small parts six 116 Model Aviation JWA~J FOAM CORE FLOATS FOR AIRPLANES AND HELICOPTERS HULL FLOATS FOR 3-30 POUND AIRPLANES CHOOSE FROM PLANS KITS OR READY TO PAINT ALSO FLOATS FOR 410 POUND HELICOPTERS AMSOIL SYNTHETIC OIL DEALER SEND SASE FOR FLOAT DR OIL LITERATURE ItIRCHER R/C PRODUCTS INC 9 SHEFFIELD WAY CLARK NJ 07066 LATHES MILLG METALG BOOKS PRECIGION INSTRUMENTS COMPLETE CATALOG $200 1SOOs aT itemsl AMPBELL TOOLS CO 210118 Sol, 802 Sprioqfoeld OH 45505 513 3228562 layers large cowls wheel pants quarter-scale models Allow papier-mache dry thoroughly about two days three-layer construction least three days six-layer construction Air blown over piece small hi-fl cooling fan can really speed up drying process piece allowed dry thoroughly mold can warp take piece off mold feel still dry replace mold until completely dry Finishing papier-mache dry quite tough can take lot abuse Trim off edges piece return mold will provide good platform sanding Invariably dry piece will have some uneven areas due overlapping paper stripspand gaps quite touching can use #50- #80-grit sandpaper glued sanding blocks rapidly smooth major irregularities Work smoother sandpaper finishing proceeds Fill gaps hollows spackle Model Magic resand reach final smoothness desired constructing such pieces wheel pants will need cut along centerline removal mold Once pants removed rejoined glue cut seams finished careful sanding filing stage can prime paint finished piece needs Should want paint glue inside piece sure remove residual wax area As piece continues dry will notice will get stiffer stronger need add epoxy strength Neither have add special coatings papier-mache qaite resistant fuel Papier-mache crack-resistant fiberglass relative lack brittleness means drilling holes mounting screws should present no problem Applications installed Hornet engine nacelle used example papier-mache construction technique shown pictures along chin cowl made same process three-ply 1 2-in-long nacelle weighed 1 oz Three other applications quarter-scale shown other pictures model Piper 1-3 photo papier-mache cowling dummy engine air baffles shown along finished hardwood WOELEn 5500550 SCALE PLEAS AEEAALE 1 00000 A0~n00 PThS I, S0LU SO SCALE MOtEL PLEAS COO PAGE CATALOG SEAL PLEA * EPSATASERASE PLANS ENLARGINGMdiA AAA. AN,SESA ESE 254W SEALE EOEAMENTATiONCASEAAAE2U molds below nose model cowling six-layer construction baffles three-layer cowl wheel pants molds Great Lakes Special shown lead photo article construction cowl wheel pants six layers paper cowl mold plaster paris wheel pants mold made hardwood current project under construction writing Super Stearman cowling again six-layer construction finished wood mold pictured cowl has diameter about 12 4 deep weighs 51 oz cowl quite rugged Another picture shows collection molds illustrate versatility process Successful model parts have made molds Conclusion papier-mache process described adaptable number applications materials inexpensive easily obtained Clean-up water simple materials odorless non-toxic Whereas fiberglass ABS prone cracking fatigue papier-mache tougher resistant cracking authors would interested hearing about other applications Any questions can directed either author Roy Day 11709 Magruder Ln Rockville MD 20852 Marion Mecklcnburg 8039 Glendale Rd Chevy Chase MD 20815 oaring/Blakeslee Continued page 45 opaque also first time tried using Coverite pocket thermometer Its handy toolwish Id started years ago Finished weight came out 56 oz making wing loading 158 ozisq ft heavy side Sailplane standards its normal kind Electric glider Flying Sinus has best part first time flew kept thinking myself thing incredible Subsequent flying has reinforced initial impression Climbs quite respectableabout 400 angle get about three good climbs winch-launch altitude charge After motor shut off Sinus has fast glide tremendous lift-to-drag Continued page 132 FOX FUEL FORMULAS HAVE BEEN USED FOR 40 YEARS Wth No Rusty Bearing Problems No Abrupt Stops Throwing Props No Warped Cylinders An Average Motor Life Over 100 Hours NOW New Super Secret Formulas featuring Space Age Lubricants get Less Cost Per Gallon Sudden Unexplained Quitting Props Flying f Warped Cylinder first lean run Rusty Bearings dont use after run oil 25 Hours Average Motor Life LIKE THE OLD FORMULAS BEST Pure Methanol Pure Castor Oil Pure Nitromethane Pure Nitroethane Nothing Else invite try personal formulas Dealers Fox fuels available us Call information FOX MANUFACTURING CO 5305 Towson Avenue Fort Smith AR 72901 Phone 501 6461656 FAX 501 6461757 July1992 117 r I] tJ3 BUY 4 VIDEOS FREE E12I1SCALEASJIMLMVEGASC9105AA IMESAStHat$1995 ii -ii LW E1UCMEMSTERSAERODROME UFUEVEWfOXUfS WUlTWJUAIIPARS0NS 1NWSfAftAtIEcHAus tHat 95 91 Tap Gun W Palm Bch P1 90 OSiA Las Vegas W m p-Model taps2Mm$1915 pfl 90 Scalemasters Champs Irving TX hidhey SI .Scalemasters an Diego Aeraspace Mus 2 Nra 95 - 90 NW Intl Scalemasters Parragut Park-Astiol ID Champlin Fighter Museum w/Lsu Practar W Seaplane Champs Santa Monica Mus Flying 2 Nra 1999 - 90 Tap Gun Invitational Mesa AZ W Model Espo2 NraS1995i ICE 89 Scalemasters Champs St Losis ake Havasu y1Schneider Cup Races2 NmS1995 #5 89 US Nat Scale & Seaplanes W Seaplane 1Champs Planes Fame East Mus Man Ostikash Visit0 Ew/ROIPh Beck agn Mu Sd & Ind 2 Nm 114 89 Tnp Gun Champs Coral Springs FL tor Albatros 0DVA Preview atIs Seaplane Site NW lOi 11Scalemasters Prnctnr N-il Test Flight Martins R3CJ 1Curtiss Racer2 HmS1995 pCI 87 Las Vegas Scalemasters Champs tor Jenny Test Plight '88 Scalemastern Champs Pt Kons Museum fiSig Mtg Museum d Engines Proctor 11Csnst & Test Plight Seaplanes 4 Nra #2-88 Scalemasters Champs Ft Knox Museum Sig Mtg Tour USAF Museum Tour d Engines tor N 28Test Flight 88 NW Seaplane Champs Proctar N-28 Const n Hanger Tour2 Nra1995 87 Las Vegas Scalemasters Champs tnr Jenny IPratotypeTour Proctor Enterprises ProctorJenny Test Plights 0 82 NW Seaplane Champs 3 Nm 45 MIs 51995 Special Edition toe Proctor Enteeprisca Albatroa OVA Brief Constr, Engine Radio lnatallA Test Flights -2 ties $1995 Curtisa JN4O Jenny Plans-FUN SCALE 100 inches 1804 sq 11 lbs 8 sheets wlinstructions $1999 10807 SE STACY CT PORTLAND OR 97256 PHONE 503 653-2578 PAL & SECAM ORDERS ENTERPRISES 17 MILPERA CRESCENT WANTIRNA VIC 3152 AUSTRALIA 1-3899 BETA Rubber ft Engine Power Free Fiight Display Connrot Line Elecoric Power RIC Airplanes new iliusarated 32 page tabioid size canalog US ft canada $100 Foreigh $300 Penn Valley Hobby Cenner 837-A W Main 55 Lanadale PA 19440 215- 3880770
Edition: Model Aviation - 1992/07
Page Numbers: 38, 39, 40, 116, 117
U Roy Day Marion Mecklenburg cowl wheel pants quarter-scale Great Lakes Special made ot papier-mache cowl mold made plaster Paris wheel pants mold made wood Note wheel pants mold rod pedestal allow gluesoaked paper strips laid completely around form An alternative fiberglass ABS plastic method has much going way strength weight ease fabrication COWLS made paper Thats right Heres easy inexpensive way make high strength-to-weight cowls fairings wheel pants like construction technique ancient raw materials somewhat contemporary Papier-mache simply construction technique using paper strips pulp mixed glue paperlglue mix molded over form mold plug case glue-soaked paper strips used cross-laid over mold resulting material having characteristics molded plywood can sawed sanded glued painted Applications range lightweight Electric models quarter-scale engine-powered models Materials required papier-mache itself simple brown kraft paper such 38 Model Aviation Construction DH Hornet nacelle foam mold used balsa interior formers mold pieces glued together formers used guides shape mold paper grocery bags used glue aliphatic carpenters glue such Elmers mixed varying amounts water glue emulsion water wet will work well water-based adhesive Once dry however no longer soluble water finished material turns out remarkably resistant severe fluctuations relative humidity making molds have used variety materials hardwoods balsa plaster paris foam etc Basic paints epoxies can used provide smooth water-resistant surface molds simple paste wax used release agent Mold construction Actually molds use considered plugs lay up fiberglass parts though female molds can used molds reusable convenient making several same panssuch wheel pants half symmetric piece replacement parts general internal formers can used shape mold using foam plaster paris External templates can also used shape mold whatever illustration purposes several construction material usedphotos show use blue Styrofoam July1992 39 mAn i ne navimiana riornet foam mold glued together prior shaping Any number foam layers can used fit size mold Right nacelle mold after has shaped roughly foam shaping process goes great speed photos authors Finished foam mold after coating epoxy applied make smootn surtace shaping mold take account thickness paper-and-glue lay-up Len ne aegmnning OT paper iay-up glue-soaked paper can either slightly overlapped butt-joined However finishing piece easier buff joints strength piece isnt really affected lack paper being overlapped Right Completed lay-ups Hornet nacelle chin cowl Cross-laying paper strips provides needed strength Next step sanding pieces smooth internal formers construct shape mold engine nacelles De Havilland Hornet twin Electric might want make mold just slightly smaller finished size finished piece will correct size blue foam used insulating material houses easily shaped sanded common tools sandpaper Once finished smooth surface brushed coat epoxy finishing resin give hard impermeable surface using other less porous materials such wood balsa plaster mold construction finishing can accomplished sanding primer paint good finish paint After finishing coats applied mold waxed two three applications good floor auto paste wax final waxing should polished smooth surface mold ready applying papier-mache Laying up papier-mache have routinely used paper strips cut brown grocery sacks can width though typically strips 1/2 1 have used depending size curvature mold Soak strips mixture carpenters glue water about 10 15 mm paper will become soft pliable can often used mold curvature compound can make paper flexible gently crushing hand straightening application event remove excess glue before laying up paper glue mixtures have varied have used glue-to-water ratios varying 14 very light construction 11 quarterscale cowls wheel pants mold can placed wax paper plastic lay-up can begin shown pictures might find convenient mount mold pedestal dowel excess paper length will hang down easy trim later Continued page 116 40 Model Aviation Left Finished nacelle chin cowl installed DH Hornet same molds usea construct two sets ot nacelles chin cowls Electric twin Right Cowl air baffles quarter-scale J-3 Cub constructed six layers papier-mache finished wood molds pieces shown below nose model strength required piece use layers paper authors constructing Super Stearman wrote article quarterscale model cowl diameter almost 12 4 depth six layers papier mache strength cowl weighs 51 oz mold cowl sits table Collection molds used making pieces various models projects possible pepier-mache process molds can also used plugs fiberglass pieces Its Easy 1N1 Safety Starter Safe one-push starting Recommended John Prestons Safety Comes First column ModelAvation Nov 90 Easy assemble battery starter $6495 Accomodates small 12-volt battery r Lsizes available Add $700 packaging shipping UPS Texas residents add e25% salno tax Allow approximately two weeks dnlivery RADIO CONTROL SHORT KIT WORLO WAR II FIGHTER SERIESs59 75 WING SPAN 56 ITALiAN C 202 FOLGORE25 TO 45 ENGINES FLIES LIKE DREAM WITH PLENrY OF WINS AND TAIL AREA FOR FULL-RANGE POSITIVE CONTROL DESIGNED AROUND FOAM WING AND BOX FRAME FUSELAGE FOR SIMPLE AND STURDY CONSTRUCTION WE FURNISH THE ESSENTIAL PARTS ALONG WITH EASE-TO-FOLLOW PLANS AND LET THE BUILDER SELECT HIS OWN WOOD AND ADDITIONAL HARDWARE SHORT KIT INCLUOES PRECISION CUT ARCOFOAM WINO CORES ABS HIGH-IMPACT COWLING FORMED BELLY COOLER eA FORMED EXHAUST FORMED SUPERCHARGER CRYSTAL CLEAR CANOPY WITH FRAMEWORK PLYWOOD FIREWALL LANDING GEAR STRAPS BLOCKS AND SCREWS FORMED STEEL ENGINE MOUNT CONTROL SURFA CE HINGES CLEAR PLANS WITH CONSTRUCTION DETAILS ALL NECESSARY TEMPLATES BILL OF MATERIALS NO BALSA INCLUDED ORDERING owd jtcue 306 E Simmons Galesburg IL 61401 - & 3093423009 AMA has begun collect LatlLon model airports MAPTs FCC might persuaded give us altitude telemetry radar transponder privileges requested another part integrated safety package included giving FAA locations MAPTs Sailpianers Old-Timers tend fly limit ability see control model depending size up one-half mile above pilot Ive come upon RC Sailplanes flying 2000 feet above ground puts models up among big airplanes speed limit 200 mph Its like roller skating interstate highwaydumb Sailplanes whether models manned virtually invisible some aspects wonder few knocked down larger faster aircraft often mangled sailplane pilot falls earth No knows fatality usually ascribed structural failure turbulence Perhaps turbulence vortex trailing heavy jet Ive hit wake turbulence Cessna 150 Its invisible feels like stone wall time Ive come upon sailplane flight Ive wished carried strobe beacons Strobes available operate eight hours two D batteries cost less $100 Theyre used life jackets strobe light model airplane could useful several situations wouldnt have run time could flip via RC warn away larger airplanes Have ever lost sight plane dull gray sky Wouldnt like have able flip switch would start strobe light flashing plane Have ever made tree landing strobe might help find model know strobe might scare off eagle hawk has decided attack airplane best way set up strobe models would specify flash repetition rate different used life jackets emergency vehicles man-carrying aircraft Maybe should send Morse code M modeldashdash could strobe dash-dash pause dash-1ash pausepause dash-dash pause dash-dash etc Id like see AMA take lead specifying flash rate models right now before anyone spends money developing equipment Another possibility radar transponder radar transponder ON THE GROUND per flying site would sufficient airliners radar shows blip transponder flying site pilot will know should stay one-half mile away Practically airliners have radar altitude-reporting radar transponders nothing has invented forget transponder leave turned no flying nobody will hurt Thats enough theorizing month Does anyone care about stuff Abbreviations used article $ ar United States America currency AK al code state Alaska AMA emy Model Aeronautics amp re electrical current EPROM trically Programmable Read-Only Memory ees Fahrenheit temperature FAA ral Aviation Authority Fax imile transmission pictures FCC ral Communications Commission GMM ials Lat/Lon tude longitude h units location MAPT l AirPorT term flying site mAh iampere hours gy stored battery mph s per hour velocity Ni-Cd ical symbol nickel cadmium batteries NY al code state New York RC o Controlled RV eational Vehicle SC/C t Charger Cycler manufacturersSRname tele phone number VDC s Direct Current Volt electrical pressure 4Make itlMecklenburg Continued page 41 mold-mounting technique essential constructing wheel pants need cover nearly sides mold layer paper strips should applied alternating directions strips can overlap edges butting edges actually simplifies finishing process no significant loss strength number layers depends application piece have used three layers lightweight applications such nacelles small parts six 116 Model Aviation JWA~J FOAM CORE FLOATS FOR AIRPLANES AND HELICOPTERS HULL FLOATS FOR 3-30 POUND AIRPLANES CHOOSE FROM PLANS KITS OR READY TO PAINT ALSO FLOATS FOR 410 POUND HELICOPTERS AMSOIL SYNTHETIC OIL DEALER SEND SASE FOR FLOAT DR OIL LITERATURE ItIRCHER R/C PRODUCTS INC 9 SHEFFIELD WAY CLARK NJ 07066 LATHES MILLG METALG BOOKS PRECIGION INSTRUMENTS COMPLETE CATALOG $200 1SOOs aT itemsl AMPBELL TOOLS CO 210118 Sol, 802 Sprioqfoeld OH 45505 513 3228562 layers large cowls wheel pants quarter-scale models Allow papier-mache dry thoroughly about two days three-layer construction least three days six-layer construction Air blown over piece small hi-fl cooling fan can really speed up drying process piece allowed dry thoroughly mold can warp take piece off mold feel still dry replace mold until completely dry Finishing papier-mache dry quite tough can take lot abuse Trim off edges piece return mold will provide good platform sanding Invariably dry piece will have some uneven areas due overlapping paper stripspand gaps quite touching can use #50- #80-grit sandpaper glued sanding blocks rapidly smooth major irregularities Work smoother sandpaper finishing proceeds Fill gaps hollows spackle Model Magic resand reach final smoothness desired constructing such pieces wheel pants will need cut along centerline removal mold Once pants removed rejoined glue cut seams finished careful sanding filing stage can prime paint finished piece needs Should want paint glue inside piece sure remove residual wax area As piece continues dry will notice will get stiffer stronger need add epoxy strength Neither have add special coatings papier-mache qaite resistant fuel Papier-mache crack-resistant fiberglass relative lack brittleness means drilling holes mounting screws should present no problem Applications installed Hornet engine nacelle used example papier-mache construction technique shown pictures along chin cowl made same process three-ply 1 2-in-long nacelle weighed 1 oz Three other applications quarter-scale shown other pictures model Piper 1-3 photo papier-mache cowling dummy engine air baffles shown along finished hardwood WOELEn 5500550 SCALE PLEAS AEEAALE 1 00000 A0~n00 PThS I, S0LU SO SCALE MOtEL PLEAS COO PAGE CATALOG SEAL PLEA * EPSATASERASE PLANS ENLARGINGMdiA AAA. AN,SESA ESE 254W SEALE EOEAMENTATiONCASEAAAE2U molds below nose model cowling six-layer construction baffles three-layer cowl wheel pants molds Great Lakes Special shown lead photo article construction cowl wheel pants six layers paper cowl mold plaster paris wheel pants mold made hardwood current project under construction writing Super Stearman cowling again six-layer construction finished wood mold pictured cowl has diameter about 12 4 deep weighs 51 oz cowl quite rugged Another picture shows collection molds illustrate versatility process Successful model parts have made molds Conclusion papier-mache process described adaptable number applications materials inexpensive easily obtained Clean-up water simple materials odorless non-toxic Whereas fiberglass ABS prone cracking fatigue papier-mache tougher resistant cracking authors would interested hearing about other applications Any questions can directed either author Roy Day 11709 Magruder Ln Rockville MD 20852 Marion Mecklcnburg 8039 Glendale Rd Chevy Chase MD 20815 oaring/Blakeslee Continued page 45 opaque also first time tried using Coverite pocket thermometer Its handy toolwish Id started years ago Finished weight came out 56 oz making wing loading 158 ozisq ft heavy side Sailplane standards its normal kind Electric glider Flying Sinus has best part first time flew kept thinking myself thing incredible Subsequent flying has reinforced initial impression Climbs quite respectableabout 400 angle get about three good climbs winch-launch altitude charge After motor shut off Sinus has fast glide tremendous lift-to-drag Continued page 132 FOX FUEL FORMULAS HAVE BEEN USED FOR 40 YEARS Wth No Rusty Bearing Problems No Abrupt Stops Throwing Props No Warped Cylinders An Average Motor Life Over 100 Hours NOW New Super Secret Formulas featuring Space Age Lubricants get Less Cost Per Gallon Sudden Unexplained Quitting Props Flying f Warped Cylinder first lean run Rusty Bearings dont use after run oil 25 Hours Average Motor Life LIKE THE OLD FORMULAS BEST Pure Methanol Pure Castor Oil Pure Nitromethane Pure Nitroethane Nothing Else invite try personal formulas Dealers Fox fuels available us Call information FOX MANUFACTURING CO 5305 Towson Avenue Fort Smith AR 72901 Phone 501 6461656 FAX 501 6461757 July1992 117 r I] tJ3 BUY 4 VIDEOS FREE E12I1SCALEASJIMLMVEGASC9105AA IMESAStHat$1995 ii -ii LW E1UCMEMSTERSAERODROME UFUEVEWfOXUfS WUlTWJUAIIPARS0NS 1NWSfAftAtIEcHAus tHat 95 91 Tap Gun W Palm Bch P1 90 OSiA Las Vegas W m p-Model taps2Mm$1915 pfl 90 Scalemasters Champs Irving TX hidhey SI .Scalemasters an Diego Aeraspace Mus 2 Nra 95 - 90 NW Intl Scalemasters Parragut Park-Astiol ID Champlin Fighter Museum w/Lsu Practar W Seaplane Champs Santa Monica Mus Flying 2 Nra 1999 - 90 Tap Gun Invitational Mesa AZ W Model Espo2 NraS1995i ICE 89 Scalemasters Champs St Losis ake Havasu y1Schneider Cup Races2 NmS1995 #5 89 US Nat Scale & Seaplanes W Seaplane 1Champs Planes Fame East Mus Man Ostikash Visit0 Ew/ROIPh Beck agn Mu Sd & Ind 2 Nm 114 89 Tnp Gun Champs Coral Springs FL tor Albatros 0DVA Preview atIs Seaplane Site NW lOi 11Scalemasters Prnctnr N-il Test Flight Martins R3CJ 1Curtiss Racer2 HmS1995 pCI 87 Las Vegas Scalemasters Champs tor Jenny Test Plight '88 Scalemastern Champs Pt Kons Museum fiSig Mtg Museum d Engines Proctor 11Csnst & Test Plight Seaplanes 4 Nra #2-88 Scalemasters Champs Ft Knox Museum Sig Mtg Tour USAF Museum Tour d Engines tor N 28Test Flight 88 NW Seaplane Champs Proctar N-28 Const n Hanger Tour2 Nra1995 87 Las Vegas Scalemasters Champs tnr Jenny IPratotypeTour Proctor Enterprises ProctorJenny Test Plights 0 82 NW Seaplane Champs 3 Nm 45 MIs 51995 Special Edition toe Proctor Enteeprisca Albatroa OVA Brief Constr, Engine Radio lnatallA Test Flights -2 ties $1995 Curtisa JN4O Jenny Plans-FUN SCALE 100 inches 1804 sq 11 lbs 8 sheets wlinstructions $1999 10807 SE STACY CT PORTLAND OR 97256 PHONE 503 653-2578 PAL & SECAM ORDERS ENTERPRISES 17 MILPERA CRESCENT WANTIRNA VIC 3152 AUSTRALIA 1-3899 BETA Rubber ft Engine Power Free Fiight Display Connrot Line Elecoric Power RIC Airplanes new iliusarated 32 page tabioid size canalog US ft canada $100 Foreigh $300 Penn Valley Hobby Cenner 837-A W Main 55 Lanadale PA 19440 215- 3880770
Edition: Model Aviation - 1992/07
Page Numbers: 38, 39, 40, 116, 117
U Roy Day Marion Mecklenburg cowl wheel pants quarter-scale Great Lakes Special made ot papier-mache cowl mold made plaster Paris wheel pants mold made wood Note wheel pants mold rod pedestal allow gluesoaked paper strips laid completely around form An alternative fiberglass ABS plastic method has much going way strength weight ease fabrication COWLS made paper Thats right Heres easy inexpensive way make high strength-to-weight cowls fairings wheel pants like construction technique ancient raw materials somewhat contemporary Papier-mache simply construction technique using paper strips pulp mixed glue paperlglue mix molded over form mold plug case glue-soaked paper strips used cross-laid over mold resulting material having characteristics molded plywood can sawed sanded glued painted Applications range lightweight Electric models quarter-scale engine-powered models Materials required papier-mache itself simple brown kraft paper such 38 Model Aviation Construction DH Hornet nacelle foam mold used balsa interior formers mold pieces glued together formers used guides shape mold paper grocery bags used glue aliphatic carpenters glue such Elmers mixed varying amounts water glue emulsion water wet will work well water-based adhesive Once dry however no longer soluble water finished material turns out remarkably resistant severe fluctuations relative humidity making molds have used variety materials hardwoods balsa plaster paris foam etc Basic paints epoxies can used provide smooth water-resistant surface molds simple paste wax used release agent Mold construction Actually molds use considered plugs lay up fiberglass parts though female molds can used molds reusable convenient making several same panssuch wheel pants half symmetric piece replacement parts general internal formers can used shape mold using foam plaster paris External templates can also used shape mold whatever illustration purposes several construction material usedphotos show use blue Styrofoam July1992 39 mAn i ne navimiana riornet foam mold glued together prior shaping Any number foam layers can used fit size mold Right nacelle mold after has shaped roughly foam shaping process goes great speed photos authors Finished foam mold after coating epoxy applied make smootn surtace shaping mold take account thickness paper-and-glue lay-up Len ne aegmnning OT paper iay-up glue-soaked paper can either slightly overlapped butt-joined However finishing piece easier buff joints strength piece isnt really affected lack paper being overlapped Right Completed lay-ups Hornet nacelle chin cowl Cross-laying paper strips provides needed strength Next step sanding pieces smooth internal formers construct shape mold engine nacelles De Havilland Hornet twin Electric might want make mold just slightly smaller finished size finished piece will correct size blue foam used insulating material houses easily shaped sanded common tools sandpaper Once finished smooth surface brushed coat epoxy finishing resin give hard impermeable surface using other less porous materials such wood balsa plaster mold construction finishing can accomplished sanding primer paint good finish paint After finishing coats applied mold waxed two three applications good floor auto paste wax final waxing should polished smooth surface mold ready applying papier-mache Laying up papier-mache have routinely used paper strips cut brown grocery sacks can width though typically strips 1/2 1 have used depending size curvature mold Soak strips mixture carpenters glue water about 10 15 mm paper will become soft pliable can often used mold curvature compound can make paper flexible gently crushing hand straightening application event remove excess glue before laying up paper glue mixtures have varied have used glue-to-water ratios varying 14 very light construction 11 quarterscale cowls wheel pants mold can placed wax paper plastic lay-up can begin shown pictures might find convenient mount mold pedestal dowel excess paper length will hang down easy trim later Continued page 116 40 Model Aviation Left Finished nacelle chin cowl installed DH Hornet same molds usea construct two sets ot nacelles chin cowls Electric twin Right Cowl air baffles quarter-scale J-3 Cub constructed six layers papier-mache finished wood molds pieces shown below nose model strength required piece use layers paper authors constructing Super Stearman wrote article quarterscale model cowl diameter almost 12 4 depth six layers papier mache strength cowl weighs 51 oz mold cowl sits table Collection molds used making pieces various models projects possible pepier-mache process molds can also used plugs fiberglass pieces Its Easy 1N1 Safety Starter Safe one-push starting Recommended John Prestons Safety Comes First column ModelAvation Nov 90 Easy assemble battery starter $6495 Accomodates small 12-volt battery r Lsizes available Add $700 packaging shipping UPS Texas residents add e25% salno tax Allow approximately two weeks dnlivery RADIO CONTROL SHORT KIT WORLO WAR II FIGHTER SERIESs59 75 WING SPAN 56 ITALiAN C 202 FOLGORE25 TO 45 ENGINES FLIES LIKE DREAM WITH PLENrY OF WINS AND TAIL AREA FOR FULL-RANGE POSITIVE CONTROL DESIGNED AROUND FOAM WING AND BOX FRAME FUSELAGE FOR SIMPLE AND STURDY CONSTRUCTION WE FURNISH THE ESSENTIAL PARTS ALONG WITH EASE-TO-FOLLOW PLANS AND LET THE BUILDER SELECT HIS OWN WOOD AND ADDITIONAL HARDWARE SHORT KIT INCLUOES PRECISION CUT ARCOFOAM WINO CORES ABS HIGH-IMPACT COWLING FORMED BELLY COOLER eA FORMED EXHAUST FORMED SUPERCHARGER CRYSTAL CLEAR CANOPY WITH FRAMEWORK PLYWOOD FIREWALL LANDING GEAR STRAPS BLOCKS AND SCREWS FORMED STEEL ENGINE MOUNT CONTROL SURFA CE HINGES CLEAR PLANS WITH CONSTRUCTION DETAILS ALL NECESSARY TEMPLATES BILL OF MATERIALS NO BALSA INCLUDED ORDERING owd jtcue 306 E Simmons Galesburg IL 61401 - & 3093423009 AMA has begun collect LatlLon model airports MAPTs FCC might persuaded give us altitude telemetry radar transponder privileges requested another part integrated safety package included giving FAA locations MAPTs Sailpianers Old-Timers tend fly limit ability see control model depending size up one-half mile above pilot Ive come upon RC Sailplanes flying 2000 feet above ground puts models up among big airplanes speed limit 200 mph Its like roller skating interstate highwaydumb Sailplanes whether models manned virtually invisible some aspects wonder few knocked down larger faster aircraft often mangled sailplane pilot falls earth No knows fatality usually ascribed structural failure turbulence Perhaps turbulence vortex trailing heavy jet Ive hit wake turbulence Cessna 150 Its invisible feels like stone wall time Ive come upon sailplane flight Ive wished carried strobe beacons Strobes available operate eight hours two D batteries cost less $100 Theyre used life jackets strobe light model airplane could useful several situations wouldnt have run time could flip via RC warn away larger airplanes Have ever lost sight plane dull gray sky Wouldnt like have able flip switch would start strobe light flashing plane Have ever made tree landing strobe might help find model know strobe might scare off eagle hawk has decided attack airplane best way set up strobe models would specify flash repetition rate different used life jackets emergency vehicles man-carrying aircraft Maybe should send Morse code M modeldashdash could strobe dash-dash pause dash-1ash pausepause dash-dash pause dash-dash etc Id like see AMA take lead specifying flash rate models right now before anyone spends money developing equipment Another possibility radar transponder radar transponder ON THE GROUND per flying site would sufficient airliners radar shows blip transponder flying site pilot will know should stay one-half mile away Practically airliners have radar altitude-reporting radar transponders nothing has invented forget transponder leave turned no flying nobody will hurt Thats enough theorizing month Does anyone care about stuff Abbreviations used article $ ar United States America currency AK al code state Alaska AMA emy Model Aeronautics amp re electrical current EPROM trically Programmable Read-Only Memory ees Fahrenheit temperature FAA ral Aviation Authority Fax imile transmission pictures FCC ral Communications Commission GMM ials Lat/Lon tude longitude h units location MAPT l AirPorT term flying site mAh iampere hours gy stored battery mph s per hour velocity Ni-Cd ical symbol nickel cadmium batteries NY al code state New York RC o Controlled RV eational Vehicle SC/C t Charger Cycler manufacturersSRname tele phone number VDC s Direct Current Volt electrical pressure 4Make itlMecklenburg Continued page 41 mold-mounting technique essential constructing wheel pants need cover nearly sides mold layer paper strips should applied alternating directions strips can overlap edges butting edges actually simplifies finishing process no significant loss strength number layers depends application piece have used three layers lightweight applications such nacelles small parts six 116 Model Aviation JWA~J FOAM CORE FLOATS FOR AIRPLANES AND HELICOPTERS HULL FLOATS FOR 3-30 POUND AIRPLANES CHOOSE FROM PLANS KITS OR READY TO PAINT ALSO FLOATS FOR 410 POUND HELICOPTERS AMSOIL SYNTHETIC OIL DEALER SEND SASE FOR FLOAT DR OIL LITERATURE ItIRCHER R/C PRODUCTS INC 9 SHEFFIELD WAY CLARK NJ 07066 LATHES MILLG METALG BOOKS PRECIGION INSTRUMENTS COMPLETE CATALOG $200 1SOOs aT itemsl AMPBELL TOOLS CO 210118 Sol, 802 Sprioqfoeld OH 45505 513 3228562 layers large cowls wheel pants quarter-scale models Allow papier-mache dry thoroughly about two days three-layer construction least three days six-layer construction Air blown over piece small hi-fl cooling fan can really speed up drying process piece allowed dry thoroughly mold can warp take piece off mold feel still dry replace mold until completely dry Finishing papier-mache dry quite tough can take lot abuse Trim off edges piece return mold will provide good platform sanding Invariably dry piece will have some uneven areas due overlapping paper stripspand gaps quite touching can use #50- #80-grit sandpaper glued sanding blocks rapidly smooth major irregularities Work smoother sandpaper finishing proceeds Fill gaps hollows spackle Model Magic resand reach final smoothness desired constructing such pieces wheel pants will need cut along centerline removal mold Once pants removed rejoined glue cut seams finished careful sanding filing stage can prime paint finished piece needs Should want paint glue inside piece sure remove residual wax area As piece continues dry will notice will get stiffer stronger need add epoxy strength Neither have add special coatings papier-mache qaite resistant fuel Papier-mache crack-resistant fiberglass relative lack brittleness means drilling holes mounting screws should present no problem Applications installed Hornet engine nacelle used example papier-mache construction technique shown pictures along chin cowl made same process three-ply 1 2-in-long nacelle weighed 1 oz Three other applications quarter-scale shown other pictures model Piper 1-3 photo papier-mache cowling dummy engine air baffles shown along finished hardwood WOELEn 5500550 SCALE PLEAS AEEAALE 1 00000 A0~n00 PThS I, S0LU SO SCALE MOtEL PLEAS COO PAGE CATALOG SEAL PLEA * EPSATASERASE PLANS ENLARGINGMdiA AAA. AN,SESA ESE 254W SEALE EOEAMENTATiONCASEAAAE2U molds below nose model cowling six-layer construction baffles three-layer cowl wheel pants molds Great Lakes Special shown lead photo article construction cowl wheel pants six layers paper cowl mold plaster paris wheel pants mold made hardwood current project under construction writing Super Stearman cowling again six-layer construction finished wood mold pictured cowl has diameter about 12 4 deep weighs 51 oz cowl quite rugged Another picture shows collection molds illustrate versatility process Successful model parts have made molds Conclusion papier-mache process described adaptable number applications materials inexpensive easily obtained Clean-up water simple materials odorless non-toxic Whereas fiberglass ABS prone cracking fatigue papier-mache tougher resistant cracking authors would interested hearing about other applications Any questions can directed either author Roy Day 11709 Magruder Ln Rockville MD 20852 Marion Mecklcnburg 8039 Glendale Rd Chevy Chase MD 20815 oaring/Blakeslee Continued page 45 opaque also first time tried using Coverite pocket thermometer Its handy toolwish Id started years ago Finished weight came out 56 oz making wing loading 158 ozisq ft heavy side Sailplane standards its normal kind Electric glider Flying Sinus has best part first time flew kept thinking myself thing incredible Subsequent flying has reinforced initial impression Climbs quite respectableabout 400 angle get about three good climbs winch-launch altitude charge After motor shut off Sinus has fast glide tremendous lift-to-drag Continued page 132 FOX FUEL FORMULAS HAVE BEEN USED FOR 40 YEARS Wth No Rusty Bearing Problems No Abrupt Stops Throwing Props No Warped Cylinders An Average Motor Life Over 100 Hours NOW New Super Secret Formulas featuring Space Age Lubricants get Less Cost Per Gallon Sudden Unexplained Quitting Props Flying f Warped Cylinder first lean run Rusty Bearings dont use after run oil 25 Hours Average Motor Life LIKE THE OLD FORMULAS BEST Pure Methanol Pure Castor Oil Pure Nitromethane Pure Nitroethane Nothing Else invite try personal formulas Dealers Fox fuels available us Call information FOX MANUFACTURING CO 5305 Towson Avenue Fort Smith AR 72901 Phone 501 6461656 FAX 501 6461757 July1992 117 r I] tJ3 BUY 4 VIDEOS FREE E12I1SCALEASJIMLMVEGASC9105AA IMESAStHat$1995 ii -ii LW E1UCMEMSTERSAERODROME UFUEVEWfOXUfS WUlTWJUAIIPARS0NS 1NWSfAftAtIEcHAus tHat 95 91 Tap Gun W Palm Bch P1 90 OSiA Las Vegas W m p-Model taps2Mm$1915 pfl 90 Scalemasters Champs Irving TX hidhey SI .Scalemasters an Diego Aeraspace Mus 2 Nra 95 - 90 NW Intl Scalemasters Parragut Park-Astiol ID Champlin Fighter Museum w/Lsu Practar W Seaplane Champs Santa Monica Mus Flying 2 Nra 1999 - 90 Tap Gun Invitational Mesa AZ W Model Espo2 NraS1995i ICE 89 Scalemasters Champs St Losis ake Havasu y1Schneider Cup Races2 NmS1995 #5 89 US Nat Scale & Seaplanes W Seaplane 1Champs Planes Fame East Mus Man Ostikash Visit0 Ew/ROIPh Beck agn Mu Sd & Ind 2 Nm 114 89 Tnp Gun Champs Coral Springs FL tor Albatros 0DVA Preview atIs Seaplane Site NW lOi 11Scalemasters Prnctnr N-il Test Flight Martins R3CJ 1Curtiss Racer2 HmS1995 pCI 87 Las Vegas Scalemasters Champs tor Jenny Test Plight '88 Scalemastern Champs Pt Kons Museum fiSig Mtg Museum d Engines Proctor 11Csnst & Test Plight Seaplanes 4 Nra #2-88 Scalemasters Champs Ft Knox Museum Sig Mtg Tour USAF Museum Tour d Engines tor N 28Test Flight 88 NW Seaplane Champs Proctar N-28 Const n Hanger Tour2 Nra1995 87 Las Vegas Scalemasters Champs tnr Jenny IPratotypeTour Proctor Enterprises ProctorJenny Test Plights 0 82 NW Seaplane Champs 3 Nm 45 MIs 51995 Special Edition toe Proctor Enteeprisca Albatroa OVA Brief Constr, Engine Radio lnatallA Test Flights -2 ties $1995 Curtisa JN4O Jenny Plans-FUN SCALE 100 inches 1804 sq 11 lbs 8 sheets wlinstructions $1999 10807 SE STACY CT PORTLAND OR 97256 PHONE 503 653-2578 PAL & SECAM ORDERS ENTERPRISES 17 MILPERA CRESCENT WANTIRNA VIC 3152 AUSTRALIA 1-3899 BETA Rubber ft Engine Power Free Fiight Display Connrot Line Elecoric Power RIC Airplanes new iliusarated 32 page tabioid size canalog US ft canada $100 Foreigh $300 Penn Valley Hobby Cenner 837-A W Main 55 Lanadale PA 19440 215- 3880770