Free Flight SPORT/SCALE Bill Warner Authentic full-color Wallace Rigby-designed card-stock fighters 1944 available again Nostalgia buffs will please read column THE VALUE cereal box tops kid growing up during World War II should never under estimated sent proper purveyors breakfast food sometimes sometimes out few cents postage handling could bring lumpy letters containing magic rings secret decoder badges kids doorstep America Runnine home school hear latest installment Jack Armstrong All- whether Uncle Jim arrived time American Rot would kept up-to-date autogyro save day whether Betty escaped fierce Dyaks better great chance Billy recovered blow head get free card-stock fighter planes lron Mike Midkiff made rubber-powered B-25 early USAAF markings Flights over mm occurred after some tough trimming involving scale trim tabs thrust adjustments Mike Humble TX Photo M Midkiff Dave Reesof illustrious SOTS sends us thisshotof hisi 0-gm Indoor Peanut Contester Model made Bob Dunhams plan March 1981 Model Aviation Cut weight 4 gmlook out Laceys Paul Smith sends us photo Jack Moses DH-6 Rubber Scale ship Jack member famed Detroit Cloudbusters club called Detroitten Geschwader Flying Aces circles Close study photo should tell whether Jack uses winding tube 62 Model Aviation George James waves goodbye l Redh~ Peanut Ship Mooney plans flight Flightmasters West Indoor Annual Model easily betters /2-mm mark Bill Warner photo sent out youth America tens thousands Wheaties people asking usual box tops creation Wallace Righy affiliated Modern Boy magazine England planes fun make flew reasonably well considering paper stock used penny nose ballast spanned mere 10 Well nostal gia buffs planes back Selling $250 copy measly complete set fourteen local air museum must admit funand certainly fun give kid birthday card Besides exact full-color reproductions Tru-Flite Jack Armstrong models Bob Fudold man behind daring venture has also re-done P-40 Zero cambered wings Having couple hundred students junior-high age make P-40 can attest fact fun model group class project group discounts available information first kid block get contact Bob Fudold Saf Flite Models Box No62 Roseville MI 48066 Bob nice guy will make sure get scoop can get yours No box tops please Michigan modelers deserve mention fact prove FF Scale alive well part US transplanted Californians call Back East also concerned about bringing neophyte legendary Detroit Cloudhusters affectionately known members Clodhusters times active phases modeling superb Rubber Scale model activity put several Delta Dart programs year well modeling demonstrations Cub Scouts youre interested club part country FF contest August29 call Paul Smith 313 939-1076 Mini-SAM Champs club Michigan Antique Modelers does bang-up job too includes special Junior events meets Id like quote article April newsletter Joe Barrette regarding topic dear hearts continuation FF nt something about bringing new people hobby OT Free Flight will go way Dodo bird dont think would like happen Somebody once said have lived until have fathered child written book planted tree fellow could have included introduced friend world model airplanes Age gender Continued 00 page 146 Ferrell Papics Dewoitine D-338 Jumbo Scale Rubberjob what must worlds overwhelming prop Ferrell having much success experiments laminated mylar drafting film blades photo Phyllis Warner ne ubiquitous little 1 plastic winaer soia ny lecK loiymers tserling others can made once sensitive versatile remov ing little pigtailed ratchet indicated screwdriver August 1982 63 Win Saf-Flite P-40 kit first 10 modelers identifying mystery model will getem Winners photo finished model will October issue Send entry directly Bill Warner address listed end column Dick Allens latest fantasy Gee Bee series Note jackscrews lowering fuselage SOMERS RC CLUBS 4th Annual MAMMOTH SCALE FLY-IN Premier Northeast Event 0 Join us great weekend super Aircraft lots Flying terrific Pilots warm camaraderie marvelous flying site smooth organization yours enjoy Fun Event spectators flyers alike EVENTS Best Craftsmanship Most Realistic Flight Pilots Choice August 7th & 8th 1982 Somers RC Flying Field 20 miles north White Plains New York off 1-684 exit 6 signs field AMA/FCC required Pre-registration fee $1000 $1500 site sanctioned event pre-registration further information contact Jay Wm Cox tainside Trail Peekskill New York 10566 914 739-6024 07% LE radius basic foil looks some thing like thinned-down RAF-32 Eiffel 400 things report says Edited Dr Raspet Mississippi State College about good can get credentials-wise Gus Raspet heroes having done really fine work low-Reynolds-number aero dynamics especially aerodynamic char acteristics soaring birds got wiped out glider crash recall Maybe well get root Seredinsky business yet Bill has offered loan copy report Ill get back whatever seems interesting Stay tuned OK Toobee Toobeethe thinking mans Frisbee fd seen Toobee telly local news publications conjured up some youngsters Berkeley built machines neatly cut cans roll edges print flying instructions inside can Thrown bit spin goes quite distance have onebut try find Finally bumbled basketful nicky-nacky giftee shoppee some tourist-trap up coast exchanged required coin-of-the-realm pair proceeded back Heritage House scene movie Same Time Next Year test flight lawn holed up wasnt trespassing fellow strolling past remarked wife Imag ine grown man throwing around piece old beer can Quick whip countered Thats good part bad part grown man paying $189 piece old beer can empty can whittle out yourself course sharp edges tend get blood carpet CG has come out about 25% chord might have imagined So whats got Free Flight model aviation Well flies doesnt carry person no strings radio Smatter aintcha ever seen spin-stabilized axisymmetric hand-launch glider before Bob Meuser 4200 Gregory St OaklantL CA 94619 FF Scale/Warner Continued page 63 should matter importance gesture bringing craft yet know joys flying model airplanes Just case moved get involved great group call Karl Spielmaker 616 538-3077 Yes fly Rubber Scale Websters New Collegiate Dictionary defines warp change form ofa wing twisting Warping sometimes used maintain lateral equilibrium airplane experience warps commonly mess up lateral equilibrium well longitudinal models way maintain equilibrium un-warping dam things Give flat wing stab old day hear shout about washin fight torque-effect washed-out tips minimize tip stall Well youre far skip rest column going learn build flat today Walt Mooney opines 90% crashes could prevented moving CG forward increasing angular difference between wing tailplane other 10% can probably prevented just building flat ie unintended warps Building warpless structures light enough fly well art few tips maybe use include building flat surface making sure parts fit together nicely bending L E T E get rib fit gluing stress selecting B- C-grain wood strong enough resist twists heavy produce structure will have fly fast just stay air Small warps become dangerous speed increases Two master modelers Phil Cox Highland IN Cliff McBaine LaHabra CA would like share some methods nonwarping surfaces Phil states proper wood selection placing sufficient gussets wing spars etc can make difference addition Phil emphasizes importance laying 146 Model Aviation 149 9 7EVGLOW 7Iireb cr11 PLUGS 0 Blow Proof Seal eSix Types 3 Heat Ranges S Longer Life Flash Starting Only $120 SWANSON PO Box 151 Since 1948 Wayne NJ 07470 TOMMYCAT To$9950 5642 564 LoydHarborSq swftd*g wer THE COSMO 0 COVERfl0E ftf HrwImm PA 11743 tissue grain running 900 ribs spanwise no bias could give uneven pull tightens case have never thought much about grain direction tissue try tearing corner sheet see direction tears easiest grain direction Phil Cliffboth recommend plastic ized dopethat dope order Sig Lite Cote nitrate dope few drops plasti cizer such TCP added non-tautening nitrate such Aerodyne willing go lengths prevent warps heres Clifts method nutshell First select C-grain balsa LE. TE. ribs make sure fits nicely stress assemble pinned down board Spray water Cliff suspects ammonia weakens balsa allow 12 hours dry dope structure Aerodyne nitrate dope equiva lent wait another 12 hours Tissue-cover spray water pin down wait overnight before doping Dope tissue 50-50 thinned Aerodyne touch-dry pin back down 24 hours give second coat leave board for48 hours Six hours hot sun still pinned down finishes job Wow det anything warp after treatment Baron Von Keinigrabber Wappingers Falls NY comes tip Scale finish after have made dead-flat wing has success using water-based plastic model paint called Polly-S camouflage streaking DR-I wing well blue undersides Well-thinned says adds almost no weight Earl Van Gorder senior Junior columnist over Fhing Models confirms states further baron would never lie us should now Baron uses Earls address letters Count Alex Pisana comes useful tidbit save wifes snagged pantyhose make great filter material dope enamel prior spraying Before leaving Id like help convince havent yet procured Ron Williams classic Building Flying Indoor Mode/A jrplanes have local bookstore orderone soon wont sorry $1495 Published Simon Schuster Simon Schuster Bldg Rockefeller Center 1230 Avenue Americas New York NY 10020 book contains treasure trove of~ how-to info phases Indoor way building model box larger-than-Peanut Lacey M- 10 scale documentation included Editor Also available AMA members AMA HQ Supply & Service $1050 pictures delight making great gift non-English speakers Williams great modeler superb illustrator Buy Next time well discuss some inter esting ways remove pesky warps models built before learned about McBaine method Bill Warner 423-C San Vicenre Blvd Santa Monica CA 90402 Molds/Al britton- Perkins Continued page 67 Hysol mixturewith exception area right around wing slot Take care doing break through PVA layer Immediately position female mold face plate place gently clamp until resin cures step places gel coat resin plug helps avoid surface bubbles mold resin layer has cured fabricate corrugated cardboard box around edge backing plate Seal seams masking tape Make box high enough contain main resin Position wing slot reinforc ing bars Also place remaining perimeter re inforcing bars place Mix approximately 1400 grams Hysol resin hardener three batches Pour separ ately cavity over plug around wing plate Agitate mold allow air bubbles escape Heating resin gently hair dryer also helps dispel air bubbles Drop female mold backing plate place force down until rests face plate reinforcing screws Some resin should ooze up through reinforcing screw holes around wing plate Push appropriate rein forcing screws through backing plate resin resin has cured remove card board edging male mold backing plate Remove plug carefully breaking up Take care gouge mold surface Soaking assembly water overnight will remove reluctant pieces balsa Clean out small voids mold surface fill Hysol resin mix Prior using sand surfaces lightly 600 wet-or-dry sandpaper polish polishing compound Male mold Shape wing access plug balsa attach wing plate cyano acrylate glue Cover surfaces including wing access plug duct tape Add second layer tape areas additional reinforce ment anticipated case added August1982 147 popular biplane design Designed ZG ~kZ4 aD me. Aeroinaster Too Easytobufld.easytotly. fully a~c. racy good looks trophy winner over 16 years Wingspan 48 52u Wing Area 817864 910 sqin ne 60-78 U Weight 7 lbs Depending confIguration u build ews Aircraft Model Co Box 721 Urbana IL 61801 division Great Planes Model Manufacturing Company MODELIViANIA CER JSESENO NSECI RD DDI1.VrI 12i3399230 NO COLLECT CALLS BETIEEN E 13 & S 14 STS FROR STATEN ISLAND TARE VERRIZMW TO BELT PlOW EAST Y ISLAND AVE EXiT TX AVE N ON TO Ii 3 BLS TO STWE OPEN 1ER4& BED i2 TO 9TPES & Ti4RS 12 TO 545 FRi i2 TO 7 & SAT 10 TO 8 OOiHIGH POiNT PROP/SPIPEER BALANCES PROTECT YISJR ENGINES USE TIE BEST24951995 002000 PRODUCTS PEANA ORIT 2 TYPES FLAT ON RAO1USiFIPE/COURSE SPIT ON BOTH EXTIER OlE8954950 BOY SET FLAT RADIUSSET OF 2895 003D ENGiNES S21 SERVO bE PLUO24951295 AS ABOVE 111TH FUTASA PLUO29951595 004M0EWS TRAIPElOPASTER87952995 005ASBOCIATED 12E R/C CAR 8 CELLBAT LESS BOOT & RADIO128007495 SAVE TiPE PPE YDt ORDER IN2i2 3299250 006 ERJI CLEAN 6 I/S SIZE SIWER ORILL330 255 00785/32 395299 00083/iN470379 009 " 8 7/32 399 010"8 1/4" 530 429 Oil SORI CLEAN 12 1/8 --500 299 1212 5/32 " 800 839 i3123/18 910699 0i4127/32 -1045829 015121/4 899 SEE DUB BEN 101 SPECIAL LIST OVER 150 ANb0FACT1S 016ARC TANITA 4 iBEEL TOYOTA iSPECIAL OFFER iPELLEES BATTERIES AND CIIASOER 25999 R 2 OR i AND SAVE 1000 EACH 24999 2 SAX/ORDER FOR SHIPPING PIWOOES 017BIll AIR CLEAIER FOR ROOT S LASSES CASBS FINE FOR AIRCHAPT225179 AEPLACENENT FILTERS 2/FACE195129 010ZINGER OR TOFFLITE 18 PROPS159199 FOR FASTER SERVICE FIiWE YOI59 ORDER IN 2213399250 ANSTERCARD AND VISA ACCEPTED BEND ALL ORDERS MW IIWUIRES TO BROOILYN BE V4ODAEL lBETNTRSE 13057 DRPAESEAENfl NAECI R0 ESRDDICLVN NV 1 13 ALl PRICES SiJBECT TO OWIDE OFFER BOOD 30Th OF PUB IERITH 1S0ESS CIMNY SiPPLIES ARE ESNAIISTED FREE 101 SPECIALSLIST WITH ORDERS OR SEND BABE ORDERING IWIATIOR SWEY NO COD ALL PRICES INCLUDE 55 CASH DISCOLBIT NIH PET ORBER $15 ONSOiT CASD USERS PLEASE ADD 57 TO TOTAL INCLUDE CASD0 ESFIRSTIOR DATE INTER EME 0 & SIMWTUBE SHIPPINO & *W4G.INO 1500 3000 ADD 430 OVER 3000 ADD 97 MI 15 1030 & 25 LBS ' OWRSIZE BOX ADD $400 WiT OF CONT 115 ADD 155 OF TOTAL FOR SHIPPINO ALL 4IES P057 BE IN US CINCY SALES ARE FINAL ALLOW TIiE FOR PERSONAL CIECKS TO CLEAR NY RESIDENTS RUST ADO APPLICABLE SALES TAX SEND SASE FOR ALL INQUIRES SPECIFY SIZE COLOR MW TYPE IAPERE REQUIRED
Edition: Model Aviation - 1982/08
Page Numbers: 62, 63, 146, 147
Free Flight SPORT/SCALE Bill Warner Authentic full-color Wallace Rigby-designed card-stock fighters 1944 available again Nostalgia buffs will please read column THE VALUE cereal box tops kid growing up during World War II should never under estimated sent proper purveyors breakfast food sometimes sometimes out few cents postage handling could bring lumpy letters containing magic rings secret decoder badges kids doorstep America Runnine home school hear latest installment Jack Armstrong All- whether Uncle Jim arrived time American Rot would kept up-to-date autogyro save day whether Betty escaped fierce Dyaks better great chance Billy recovered blow head get free card-stock fighter planes lron Mike Midkiff made rubber-powered B-25 early USAAF markings Flights over mm occurred after some tough trimming involving scale trim tabs thrust adjustments Mike Humble TX Photo M Midkiff Dave Reesof illustrious SOTS sends us thisshotof hisi 0-gm Indoor Peanut Contester Model made Bob Dunhams plan March 1981 Model Aviation Cut weight 4 gmlook out Laceys Paul Smith sends us photo Jack Moses DH-6 Rubber Scale ship Jack member famed Detroit Cloudbusters club called Detroitten Geschwader Flying Aces circles Close study photo should tell whether Jack uses winding tube 62 Model Aviation George James waves goodbye l Redh~ Peanut Ship Mooney plans flight Flightmasters West Indoor Annual Model easily betters /2-mm mark Bill Warner photo sent out youth America tens thousands Wheaties people asking usual box tops creation Wallace Righy affiliated Modern Boy magazine England planes fun make flew reasonably well considering paper stock used penny nose ballast spanned mere 10 Well nostal gia buffs planes back Selling $250 copy measly complete set fourteen local air museum must admit funand certainly fun give kid birthday card Besides exact full-color reproductions Tru-Flite Jack Armstrong models Bob Fudold man behind daring venture has also re-done P-40 Zero cambered wings Having couple hundred students junior-high age make P-40 can attest fact fun model group class project group discounts available information first kid block get contact Bob Fudold Saf Flite Models Box No62 Roseville MI 48066 Bob nice guy will make sure get scoop can get yours No box tops please Michigan modelers deserve mention fact prove FF Scale alive well part US transplanted Californians call Back East also concerned about bringing neophyte legendary Detroit Cloudhusters affectionately known members Clodhusters times active phases modeling superb Rubber Scale model activity put several Delta Dart programs year well modeling demonstrations Cub Scouts youre interested club part country FF contest August29 call Paul Smith 313 939-1076 Mini-SAM Champs club Michigan Antique Modelers does bang-up job too includes special Junior events meets Id like quote article April newsletter Joe Barrette regarding topic dear hearts continuation FF nt something about bringing new people hobby OT Free Flight will go way Dodo bird dont think would like happen Somebody once said have lived until have fathered child written book planted tree fellow could have included introduced friend world model airplanes Age gender Continued 00 page 146 Ferrell Papics Dewoitine D-338 Jumbo Scale Rubberjob what must worlds overwhelming prop Ferrell having much success experiments laminated mylar drafting film blades photo Phyllis Warner ne ubiquitous little 1 plastic winaer soia ny lecK loiymers tserling others can made once sensitive versatile remov ing little pigtailed ratchet indicated screwdriver August 1982 63 Win Saf-Flite P-40 kit first 10 modelers identifying mystery model will getem Winners photo finished model will October issue Send entry directly Bill Warner address listed end column Dick Allens latest fantasy Gee Bee series Note jackscrews lowering fuselage SOMERS RC CLUBS 4th Annual MAMMOTH SCALE FLY-IN Premier Northeast Event 0 Join us great weekend super Aircraft lots Flying terrific Pilots warm camaraderie marvelous flying site smooth organization yours enjoy Fun Event spectators flyers alike EVENTS Best Craftsmanship Most Realistic Flight Pilots Choice August 7th & 8th 1982 Somers RC Flying Field 20 miles north White Plains New York off 1-684 exit 6 signs field AMA/FCC required Pre-registration fee $1000 $1500 site sanctioned event pre-registration further information contact Jay Wm Cox tainside Trail Peekskill New York 10566 914 739-6024 07% LE radius basic foil looks some thing like thinned-down RAF-32 Eiffel 400 things report says Edited Dr Raspet Mississippi State College about good can get credentials-wise Gus Raspet heroes having done really fine work low-Reynolds-number aero dynamics especially aerodynamic char acteristics soaring birds got wiped out glider crash recall Maybe well get root Seredinsky business yet Bill has offered loan copy report Ill get back whatever seems interesting Stay tuned OK Toobee Toobeethe thinking mans Frisbee fd seen Toobee telly local news publications conjured up some youngsters Berkeley built machines neatly cut cans roll edges print flying instructions inside can Thrown bit spin goes quite distance have onebut try find Finally bumbled basketful nicky-nacky giftee shoppee some tourist-trap up coast exchanged required coin-of-the-realm pair proceeded back Heritage House scene movie Same Time Next Year test flight lawn holed up wasnt trespassing fellow strolling past remarked wife Imag ine grown man throwing around piece old beer can Quick whip countered Thats good part bad part grown man paying $189 piece old beer can empty can whittle out yourself course sharp edges tend get blood carpet CG has come out about 25% chord might have imagined So whats got Free Flight model aviation Well flies doesnt carry person no strings radio Smatter aintcha ever seen spin-stabilized axisymmetric hand-launch glider before Bob Meuser 4200 Gregory St OaklantL CA 94619 FF Scale/Warner Continued page 63 should matter importance gesture bringing craft yet know joys flying model airplanes Just case moved get involved great group call Karl Spielmaker 616 538-3077 Yes fly Rubber Scale Websters New Collegiate Dictionary defines warp change form ofa wing twisting Warping sometimes used maintain lateral equilibrium airplane experience warps commonly mess up lateral equilibrium well longitudinal models way maintain equilibrium un-warping dam things Give flat wing stab old day hear shout about washin fight torque-effect washed-out tips minimize tip stall Well youre far skip rest column going learn build flat today Walt Mooney opines 90% crashes could prevented moving CG forward increasing angular difference between wing tailplane other 10% can probably prevented just building flat ie unintended warps Building warpless structures light enough fly well art few tips maybe use include building flat surface making sure parts fit together nicely bending L E T E get rib fit gluing stress selecting B- C-grain wood strong enough resist twists heavy produce structure will have fly fast just stay air Small warps become dangerous speed increases Two master modelers Phil Cox Highland IN Cliff McBaine LaHabra CA would like share some methods nonwarping surfaces Phil states proper wood selection placing sufficient gussets wing spars etc can make difference addition Phil emphasizes importance laying 146 Model Aviation 149 9 7EVGLOW 7Iireb cr11 PLUGS 0 Blow Proof Seal eSix Types 3 Heat Ranges S Longer Life Flash Starting Only $120 SWANSON PO Box 151 Since 1948 Wayne NJ 07470 TOMMYCAT To$9950 5642 564 LoydHarborSq swftd*g wer THE COSMO 0 COVERfl0E ftf HrwImm PA 11743 tissue grain running 900 ribs spanwise no bias could give uneven pull tightens case have never thought much about grain direction tissue try tearing corner sheet see direction tears easiest grain direction Phil Cliffboth recommend plastic ized dopethat dope order Sig Lite Cote nitrate dope few drops plasti cizer such TCP added non-tautening nitrate such Aerodyne willing go lengths prevent warps heres Clifts method nutshell First select C-grain balsa LE. TE. ribs make sure fits nicely stress assemble pinned down board Spray water Cliff suspects ammonia weakens balsa allow 12 hours dry dope structure Aerodyne nitrate dope equiva lent wait another 12 hours Tissue-cover spray water pin down wait overnight before doping Dope tissue 50-50 thinned Aerodyne touch-dry pin back down 24 hours give second coat leave board for48 hours Six hours hot sun still pinned down finishes job Wow det anything warp after treatment Baron Von Keinigrabber Wappingers Falls NY comes tip Scale finish after have made dead-flat wing has success using water-based plastic model paint called Polly-S camouflage streaking DR-I wing well blue undersides Well-thinned says adds almost no weight Earl Van Gorder senior Junior columnist over Fhing Models confirms states further baron would never lie us should now Baron uses Earls address letters Count Alex Pisana comes useful tidbit save wifes snagged pantyhose make great filter material dope enamel prior spraying Before leaving Id like help convince havent yet procured Ron Williams classic Building Flying Indoor Mode/A jrplanes have local bookstore orderone soon wont sorry $1495 Published Simon Schuster Simon Schuster Bldg Rockefeller Center 1230 Avenue Americas New York NY 10020 book contains treasure trove of~ how-to info phases Indoor way building model box larger-than-Peanut Lacey M- 10 scale documentation included Editor Also available AMA members AMA HQ Supply & Service $1050 pictures delight making great gift non-English speakers Williams great modeler superb illustrator Buy Next time well discuss some inter esting ways remove pesky warps models built before learned about McBaine method Bill Warner 423-C San Vicenre Blvd Santa Monica CA 90402 Molds/Al britton- Perkins Continued page 67 Hysol mixturewith exception area right around wing slot Take care doing break through PVA layer Immediately position female mold face plate place gently clamp until resin cures step places gel coat resin plug helps avoid surface bubbles mold resin layer has cured fabricate corrugated cardboard box around edge backing plate Seal seams masking tape Make box high enough contain main resin Position wing slot reinforc ing bars Also place remaining perimeter re inforcing bars place Mix approximately 1400 grams Hysol resin hardener three batches Pour separ ately cavity over plug around wing plate Agitate mold allow air bubbles escape Heating resin gently hair dryer also helps dispel air bubbles Drop female mold backing plate place force down until rests face plate reinforcing screws Some resin should ooze up through reinforcing screw holes around wing plate Push appropriate rein forcing screws through backing plate resin resin has cured remove card board edging male mold backing plate Remove plug carefully breaking up Take care gouge mold surface Soaking assembly water overnight will remove reluctant pieces balsa Clean out small voids mold surface fill Hysol resin mix Prior using sand surfaces lightly 600 wet-or-dry sandpaper polish polishing compound Male mold Shape wing access plug balsa attach wing plate cyano acrylate glue Cover surfaces including wing access plug duct tape Add second layer tape areas additional reinforce ment anticipated case added August1982 147 popular biplane design Designed ZG ~kZ4 aD me. Aeroinaster Too Easytobufld.easytotly. fully a~c. racy good looks trophy winner over 16 years Wingspan 48 52u Wing Area 817864 910 sqin ne 60-78 U Weight 7 lbs Depending confIguration u build ews Aircraft Model Co Box 721 Urbana IL 61801 division Great Planes Model Manufacturing Company MODELIViANIA CER JSESENO NSECI RD DDI1.VrI 12i3399230 NO COLLECT CALLS BETIEEN E 13 & S 14 STS FROR STATEN ISLAND TARE VERRIZMW TO BELT PlOW EAST Y ISLAND AVE EXiT TX AVE N ON TO Ii 3 BLS TO STWE OPEN 1ER4& BED i2 TO 9TPES & Ti4RS 12 TO 545 FRi i2 TO 7 & SAT 10 TO 8 OOiHIGH POiNT PROP/SPIPEER BALANCES PROTECT YISJR ENGINES USE TIE BEST24951995 002000 PRODUCTS PEANA ORIT 2 TYPES FLAT ON RAO1USiFIPE/COURSE SPIT ON BOTH EXTIER OlE8954950 BOY SET FLAT RADIUSSET OF 2895 003D ENGiNES S21 SERVO bE PLUO24951295 AS ABOVE 111TH FUTASA PLUO29951595 004M0EWS TRAIPElOPASTER87952995 005ASBOCIATED 12E R/C CAR 8 CELLBAT LESS BOOT & RADIO128007495 SAVE TiPE PPE YDt ORDER IN2i2 3299250 006 ERJI CLEAN 6 I/S SIZE SIWER ORILL330 255 00785/32 395299 00083/iN470379 009 " 8 7/32 399 010"8 1/4" 530 429 Oil SORI CLEAN 12 1/8 --500 299 1212 5/32 " 800 839 i3123/18 910699 0i4127/32 -1045829 015121/4 899 SEE DUB BEN 101 SPECIAL LIST OVER 150 ANb0FACT1S 016ARC TANITA 4 iBEEL TOYOTA iSPECIAL OFFER iPELLEES BATTERIES AND CIIASOER 25999 R 2 OR i AND SAVE 1000 EACH 24999 2 SAX/ORDER FOR SHIPPING PIWOOES 017BIll AIR CLEAIER FOR ROOT S LASSES CASBS FINE FOR AIRCHAPT225179 AEPLACENENT FILTERS 2/FACE195129 010ZINGER OR TOFFLITE 18 PROPS159199 FOR FASTER SERVICE FIiWE YOI59 ORDER IN 2213399250 ANSTERCARD AND VISA ACCEPTED BEND ALL ORDERS MW IIWUIRES TO BROOILYN BE V4ODAEL lBETNTRSE 13057 DRPAESEAENfl NAECI R0 ESRDDICLVN NV 1 13 ALl PRICES SiJBECT TO OWIDE OFFER BOOD 30Th OF PUB IERITH 1S0ESS CIMNY SiPPLIES ARE ESNAIISTED FREE 101 SPECIALSLIST WITH ORDERS OR SEND BABE ORDERING IWIATIOR SWEY NO COD ALL PRICES INCLUDE 55 CASH DISCOLBIT NIH PET ORBER $15 ONSOiT CASD USERS PLEASE ADD 57 TO TOTAL INCLUDE CASD0 ESFIRSTIOR DATE INTER EME 0 & SIMWTUBE SHIPPINO & *W4G.INO 1500 3000 ADD 430 OVER 3000 ADD 97 MI 15 1030 & 25 LBS ' OWRSIZE BOX ADD $400 WiT OF CONT 115 ADD 155 OF TOTAL FOR SHIPPINO ALL 4IES P057 BE IN US CINCY SALES ARE FINAL ALLOW TIiE FOR PERSONAL CIECKS TO CLEAR NY RESIDENTS RUST ADO APPLICABLE SALES TAX SEND SASE FOR ALL INQUIRES SPECIFY SIZE COLOR MW TYPE IAPERE REQUIRED
Edition: Model Aviation - 1982/08
Page Numbers: 62, 63, 146, 147
Free Flight SPORT/SCALE Bill Warner Authentic full-color Wallace Rigby-designed card-stock fighters 1944 available again Nostalgia buffs will please read column THE VALUE cereal box tops kid growing up during World War II should never under estimated sent proper purveyors breakfast food sometimes sometimes out few cents postage handling could bring lumpy letters containing magic rings secret decoder badges kids doorstep America Runnine home school hear latest installment Jack Armstrong All- whether Uncle Jim arrived time American Rot would kept up-to-date autogyro save day whether Betty escaped fierce Dyaks better great chance Billy recovered blow head get free card-stock fighter planes lron Mike Midkiff made rubber-powered B-25 early USAAF markings Flights over mm occurred after some tough trimming involving scale trim tabs thrust adjustments Mike Humble TX Photo M Midkiff Dave Reesof illustrious SOTS sends us thisshotof hisi 0-gm Indoor Peanut Contester Model made Bob Dunhams plan March 1981 Model Aviation Cut weight 4 gmlook out Laceys Paul Smith sends us photo Jack Moses DH-6 Rubber Scale ship Jack member famed Detroit Cloudbusters club called Detroitten Geschwader Flying Aces circles Close study photo should tell whether Jack uses winding tube 62 Model Aviation George James waves goodbye l Redh~ Peanut Ship Mooney plans flight Flightmasters West Indoor Annual Model easily betters /2-mm mark Bill Warner photo sent out youth America tens thousands Wheaties people asking usual box tops creation Wallace Righy affiliated Modern Boy magazine England planes fun make flew reasonably well considering paper stock used penny nose ballast spanned mere 10 Well nostal gia buffs planes back Selling $250 copy measly complete set fourteen local air museum must admit funand certainly fun give kid birthday card Besides exact full-color reproductions Tru-Flite Jack Armstrong models Bob Fudold man behind daring venture has also re-done P-40 Zero cambered wings Having couple hundred students junior-high age make P-40 can attest fact fun model group class project group discounts available information first kid block get contact Bob Fudold Saf Flite Models Box No62 Roseville MI 48066 Bob nice guy will make sure get scoop can get yours No box tops please Michigan modelers deserve mention fact prove FF Scale alive well part US transplanted Californians call Back East also concerned about bringing neophyte legendary Detroit Cloudhusters affectionately known members Clodhusters times active phases modeling superb Rubber Scale model activity put several Delta Dart programs year well modeling demonstrations Cub Scouts youre interested club part country FF contest August29 call Paul Smith 313 939-1076 Mini-SAM Champs club Michigan Antique Modelers does bang-up job too includes special Junior events meets Id like quote article April newsletter Joe Barrette regarding topic dear hearts continuation FF nt something about bringing new people hobby OT Free Flight will go way Dodo bird dont think would like happen Somebody once said have lived until have fathered child written book planted tree fellow could have included introduced friend world model airplanes Age gender Continued 00 page 146 Ferrell Papics Dewoitine D-338 Jumbo Scale Rubberjob what must worlds overwhelming prop Ferrell having much success experiments laminated mylar drafting film blades photo Phyllis Warner ne ubiquitous little 1 plastic winaer soia ny lecK loiymers tserling others can made once sensitive versatile remov ing little pigtailed ratchet indicated screwdriver August 1982 63 Win Saf-Flite P-40 kit first 10 modelers identifying mystery model will getem Winners photo finished model will October issue Send entry directly Bill Warner address listed end column Dick Allens latest fantasy Gee Bee series Note jackscrews lowering fuselage SOMERS RC CLUBS 4th Annual MAMMOTH SCALE FLY-IN Premier Northeast Event 0 Join us great weekend super Aircraft lots Flying terrific Pilots warm camaraderie marvelous flying site smooth organization yours enjoy Fun Event spectators flyers alike EVENTS Best Craftsmanship Most Realistic Flight Pilots Choice August 7th & 8th 1982 Somers RC Flying Field 20 miles north White Plains New York off 1-684 exit 6 signs field AMA/FCC required Pre-registration fee $1000 $1500 site sanctioned event pre-registration further information contact Jay Wm Cox tainside Trail Peekskill New York 10566 914 739-6024 07% LE radius basic foil looks some thing like thinned-down RAF-32 Eiffel 400 things report says Edited Dr Raspet Mississippi State College about good can get credentials-wise Gus Raspet heroes having done really fine work low-Reynolds-number aero dynamics especially aerodynamic char acteristics soaring birds got wiped out glider crash recall Maybe well get root Seredinsky business yet Bill has offered loan copy report Ill get back whatever seems interesting Stay tuned OK Toobee Toobeethe thinking mans Frisbee fd seen Toobee telly local news publications conjured up some youngsters Berkeley built machines neatly cut cans roll edges print flying instructions inside can Thrown bit spin goes quite distance have onebut try find Finally bumbled basketful nicky-nacky giftee shoppee some tourist-trap up coast exchanged required coin-of-the-realm pair proceeded back Heritage House scene movie Same Time Next Year test flight lawn holed up wasnt trespassing fellow strolling past remarked wife Imag ine grown man throwing around piece old beer can Quick whip countered Thats good part bad part grown man paying $189 piece old beer can empty can whittle out yourself course sharp edges tend get blood carpet CG has come out about 25% chord might have imagined So whats got Free Flight model aviation Well flies doesnt carry person no strings radio Smatter aintcha ever seen spin-stabilized axisymmetric hand-launch glider before Bob Meuser 4200 Gregory St OaklantL CA 94619 FF Scale/Warner Continued page 63 should matter importance gesture bringing craft yet know joys flying model airplanes Just case moved get involved great group call Karl Spielmaker 616 538-3077 Yes fly Rubber Scale Websters New Collegiate Dictionary defines warp change form ofa wing twisting Warping sometimes used maintain lateral equilibrium airplane experience warps commonly mess up lateral equilibrium well longitudinal models way maintain equilibrium un-warping dam things Give flat wing stab old day hear shout about washin fight torque-effect washed-out tips minimize tip stall Well youre far skip rest column going learn build flat today Walt Mooney opines 90% crashes could prevented moving CG forward increasing angular difference between wing tailplane other 10% can probably prevented just building flat ie unintended warps Building warpless structures light enough fly well art few tips maybe use include building flat surface making sure parts fit together nicely bending L E T E get rib fit gluing stress selecting B- C-grain wood strong enough resist twists heavy produce structure will have fly fast just stay air Small warps become dangerous speed increases Two master modelers Phil Cox Highland IN Cliff McBaine LaHabra CA would like share some methods nonwarping surfaces Phil states proper wood selection placing sufficient gussets wing spars etc can make difference addition Phil emphasizes importance laying 146 Model Aviation 149 9 7EVGLOW 7Iireb cr11 PLUGS 0 Blow Proof Seal eSix Types 3 Heat Ranges S Longer Life Flash Starting Only $120 SWANSON PO Box 151 Since 1948 Wayne NJ 07470 TOMMYCAT To$9950 5642 564 LoydHarborSq swftd*g wer THE COSMO 0 COVERfl0E ftf HrwImm PA 11743 tissue grain running 900 ribs spanwise no bias could give uneven pull tightens case have never thought much about grain direction tissue try tearing corner sheet see direction tears easiest grain direction Phil Cliffboth recommend plastic ized dopethat dope order Sig Lite Cote nitrate dope few drops plasti cizer such TCP added non-tautening nitrate such Aerodyne willing go lengths prevent warps heres Clifts method nutshell First select C-grain balsa LE. TE. ribs make sure fits nicely stress assemble pinned down board Spray water Cliff suspects ammonia weakens balsa allow 12 hours dry dope structure Aerodyne nitrate dope equiva lent wait another 12 hours Tissue-cover spray water pin down wait overnight before doping Dope tissue 50-50 thinned Aerodyne touch-dry pin back down 24 hours give second coat leave board for48 hours Six hours hot sun still pinned down finishes job Wow det anything warp after treatment Baron Von Keinigrabber Wappingers Falls NY comes tip Scale finish after have made dead-flat wing has success using water-based plastic model paint called Polly-S camouflage streaking DR-I wing well blue undersides Well-thinned says adds almost no weight Earl Van Gorder senior Junior columnist over Fhing Models confirms states further baron would never lie us should now Baron uses Earls address letters Count Alex Pisana comes useful tidbit save wifes snagged pantyhose make great filter material dope enamel prior spraying Before leaving Id like help convince havent yet procured Ron Williams classic Building Flying Indoor Mode/A jrplanes have local bookstore orderone soon wont sorry $1495 Published Simon Schuster Simon Schuster Bldg Rockefeller Center 1230 Avenue Americas New York NY 10020 book contains treasure trove of~ how-to info phases Indoor way building model box larger-than-Peanut Lacey M- 10 scale documentation included Editor Also available AMA members AMA HQ Supply & Service $1050 pictures delight making great gift non-English speakers Williams great modeler superb illustrator Buy Next time well discuss some inter esting ways remove pesky warps models built before learned about McBaine method Bill Warner 423-C San Vicenre Blvd Santa Monica CA 90402 Molds/Al britton- Perkins Continued page 67 Hysol mixturewith exception area right around wing slot Take care doing break through PVA layer Immediately position female mold face plate place gently clamp until resin cures step places gel coat resin plug helps avoid surface bubbles mold resin layer has cured fabricate corrugated cardboard box around edge backing plate Seal seams masking tape Make box high enough contain main resin Position wing slot reinforc ing bars Also place remaining perimeter re inforcing bars place Mix approximately 1400 grams Hysol resin hardener three batches Pour separ ately cavity over plug around wing plate Agitate mold allow air bubbles escape Heating resin gently hair dryer also helps dispel air bubbles Drop female mold backing plate place force down until rests face plate reinforcing screws Some resin should ooze up through reinforcing screw holes around wing plate Push appropriate rein forcing screws through backing plate resin resin has cured remove card board edging male mold backing plate Remove plug carefully breaking up Take care gouge mold surface Soaking assembly water overnight will remove reluctant pieces balsa Clean out small voids mold surface fill Hysol resin mix Prior using sand surfaces lightly 600 wet-or-dry sandpaper polish polishing compound Male mold Shape wing access plug balsa attach wing plate cyano acrylate glue Cover surfaces including wing access plug duct tape Add second layer tape areas additional reinforce ment anticipated case added August1982 147 popular biplane design Designed ZG ~kZ4 aD me. Aeroinaster Too Easytobufld.easytotly. fully a~c. racy good looks trophy winner over 16 years Wingspan 48 52u Wing Area 817864 910 sqin ne 60-78 U Weight 7 lbs Depending confIguration u build ews Aircraft Model Co Box 721 Urbana IL 61801 division Great Planes Model Manufacturing Company MODELIViANIA CER JSESENO NSECI RD DDI1.VrI 12i3399230 NO COLLECT CALLS BETIEEN E 13 & S 14 STS FROR STATEN ISLAND TARE VERRIZMW TO BELT PlOW EAST Y ISLAND AVE EXiT TX AVE N ON TO Ii 3 BLS TO STWE OPEN 1ER4& BED i2 TO 9TPES & Ti4RS 12 TO 545 FRi i2 TO 7 & SAT 10 TO 8 OOiHIGH POiNT PROP/SPIPEER BALANCES PROTECT YISJR ENGINES USE TIE BEST24951995 002000 PRODUCTS PEANA ORIT 2 TYPES FLAT ON RAO1USiFIPE/COURSE SPIT ON BOTH EXTIER OlE8954950 BOY SET FLAT RADIUSSET OF 2895 003D ENGiNES S21 SERVO bE PLUO24951295 AS ABOVE 111TH FUTASA PLUO29951595 004M0EWS TRAIPElOPASTER87952995 005ASBOCIATED 12E R/C CAR 8 CELLBAT LESS BOOT & RADIO128007495 SAVE TiPE PPE YDt ORDER IN2i2 3299250 006 ERJI CLEAN 6 I/S SIZE SIWER ORILL330 255 00785/32 395299 00083/iN470379 009 " 8 7/32 399 010"8 1/4" 530 429 Oil SORI CLEAN 12 1/8 --500 299 1212 5/32 " 800 839 i3123/18 910699 0i4127/32 -1045829 015121/4 899 SEE DUB BEN 101 SPECIAL LIST OVER 150 ANb0FACT1S 016ARC TANITA 4 iBEEL TOYOTA iSPECIAL OFFER iPELLEES BATTERIES AND CIIASOER 25999 R 2 OR i AND SAVE 1000 EACH 24999 2 SAX/ORDER FOR SHIPPING PIWOOES 017BIll AIR CLEAIER FOR ROOT S LASSES CASBS FINE FOR AIRCHAPT225179 AEPLACENENT FILTERS 2/FACE195129 010ZINGER OR TOFFLITE 18 PROPS159199 FOR FASTER SERVICE FIiWE YOI59 ORDER IN 2213399250 ANSTERCARD AND VISA ACCEPTED BEND ALL ORDERS MW IIWUIRES TO BROOILYN BE V4ODAEL lBETNTRSE 13057 DRPAESEAENfl NAECI R0 ESRDDICLVN NV 1 13 ALl PRICES SiJBECT TO OWIDE OFFER BOOD 30Th OF PUB IERITH 1S0ESS CIMNY SiPPLIES ARE ESNAIISTED FREE 101 SPECIALSLIST WITH ORDERS OR SEND BABE ORDERING IWIATIOR SWEY NO COD ALL PRICES INCLUDE 55 CASH DISCOLBIT NIH PET ORBER $15 ONSOiT CASD USERS PLEASE ADD 57 TO TOTAL INCLUDE CASD0 ESFIRSTIOR DATE INTER EME 0 & SIMWTUBE SHIPPINO & *W4G.INO 1500 3000 ADD 430 OVER 3000 ADD 97 MI 15 1030 & 25 LBS ' OWRSIZE BOX ADD $400 WiT OF CONT 115 ADD 155 OF TOTAL FOR SHIPPINO ALL 4IES P057 BE IN US CINCY SALES ARE FINAL ALLOW TIiE FOR PERSONAL CIECKS TO CLEAR NY RESIDENTS RUST ADO APPLICABLE SALES TAX SEND SASE FOR ALL INQUIRES SPECIFY SIZE COLOR MW TYPE IAPERE REQUIRED
Edition: Model Aviation - 1982/08
Page Numbers: 62, 63, 146, 147
Free Flight SPORT/SCALE Bill Warner Authentic full-color Wallace Rigby-designed card-stock fighters 1944 available again Nostalgia buffs will please read column THE VALUE cereal box tops kid growing up during World War II should never under estimated sent proper purveyors breakfast food sometimes sometimes out few cents postage handling could bring lumpy letters containing magic rings secret decoder badges kids doorstep America Runnine home school hear latest installment Jack Armstrong All- whether Uncle Jim arrived time American Rot would kept up-to-date autogyro save day whether Betty escaped fierce Dyaks better great chance Billy recovered blow head get free card-stock fighter planes lron Mike Midkiff made rubber-powered B-25 early USAAF markings Flights over mm occurred after some tough trimming involving scale trim tabs thrust adjustments Mike Humble TX Photo M Midkiff Dave Reesof illustrious SOTS sends us thisshotof hisi 0-gm Indoor Peanut Contester Model made Bob Dunhams plan March 1981 Model Aviation Cut weight 4 gmlook out Laceys Paul Smith sends us photo Jack Moses DH-6 Rubber Scale ship Jack member famed Detroit Cloudbusters club called Detroitten Geschwader Flying Aces circles Close study photo should tell whether Jack uses winding tube 62 Model Aviation George James waves goodbye l Redh~ Peanut Ship Mooney plans flight Flightmasters West Indoor Annual Model easily betters /2-mm mark Bill Warner photo sent out youth America tens thousands Wheaties people asking usual box tops creation Wallace Righy affiliated Modern Boy magazine England planes fun make flew reasonably well considering paper stock used penny nose ballast spanned mere 10 Well nostal gia buffs planes back Selling $250 copy measly complete set fourteen local air museum must admit funand certainly fun give kid birthday card Besides exact full-color reproductions Tru-Flite Jack Armstrong models Bob Fudold man behind daring venture has also re-done P-40 Zero cambered wings Having couple hundred students junior-high age make P-40 can attest fact fun model group class project group discounts available information first kid block get contact Bob Fudold Saf Flite Models Box No62 Roseville MI 48066 Bob nice guy will make sure get scoop can get yours No box tops please Michigan modelers deserve mention fact prove FF Scale alive well part US transplanted Californians call Back East also concerned about bringing neophyte legendary Detroit Cloudhusters affectionately known members Clodhusters times active phases modeling superb Rubber Scale model activity put several Delta Dart programs year well modeling demonstrations Cub Scouts youre interested club part country FF contest August29 call Paul Smith 313 939-1076 Mini-SAM Champs club Michigan Antique Modelers does bang-up job too includes special Junior events meets Id like quote article April newsletter Joe Barrette regarding topic dear hearts continuation FF nt something about bringing new people hobby OT Free Flight will go way Dodo bird dont think would like happen Somebody once said have lived until have fathered child written book planted tree fellow could have included introduced friend world model airplanes Age gender Continued 00 page 146 Ferrell Papics Dewoitine D-338 Jumbo Scale Rubberjob what must worlds overwhelming prop Ferrell having much success experiments laminated mylar drafting film blades photo Phyllis Warner ne ubiquitous little 1 plastic winaer soia ny lecK loiymers tserling others can made once sensitive versatile remov ing little pigtailed ratchet indicated screwdriver August 1982 63 Win Saf-Flite P-40 kit first 10 modelers identifying mystery model will getem Winners photo finished model will October issue Send entry directly Bill Warner address listed end column Dick Allens latest fantasy Gee Bee series Note jackscrews lowering fuselage SOMERS RC CLUBS 4th Annual MAMMOTH SCALE FLY-IN Premier Northeast Event 0 Join us great weekend super Aircraft lots Flying terrific Pilots warm camaraderie marvelous flying site smooth organization yours enjoy Fun Event spectators flyers alike EVENTS Best Craftsmanship Most Realistic Flight Pilots Choice August 7th & 8th 1982 Somers RC Flying Field 20 miles north White Plains New York off 1-684 exit 6 signs field AMA/FCC required Pre-registration fee $1000 $1500 site sanctioned event pre-registration further information contact Jay Wm Cox tainside Trail Peekskill New York 10566 914 739-6024 07% LE radius basic foil looks some thing like thinned-down RAF-32 Eiffel 400 things report says Edited Dr Raspet Mississippi State College about good can get credentials-wise Gus Raspet heroes having done really fine work low-Reynolds-number aero dynamics especially aerodynamic char acteristics soaring birds got wiped out glider crash recall Maybe well get root Seredinsky business yet Bill has offered loan copy report Ill get back whatever seems interesting Stay tuned OK Toobee Toobeethe thinking mans Frisbee fd seen Toobee telly local news publications conjured up some youngsters Berkeley built machines neatly cut cans roll edges print flying instructions inside can Thrown bit spin goes quite distance have onebut try find Finally bumbled basketful nicky-nacky giftee shoppee some tourist-trap up coast exchanged required coin-of-the-realm pair proceeded back Heritage House scene movie Same Time Next Year test flight lawn holed up wasnt trespassing fellow strolling past remarked wife Imag ine grown man throwing around piece old beer can Quick whip countered Thats good part bad part grown man paying $189 piece old beer can empty can whittle out yourself course sharp edges tend get blood carpet CG has come out about 25% chord might have imagined So whats got Free Flight model aviation Well flies doesnt carry person no strings radio Smatter aintcha ever seen spin-stabilized axisymmetric hand-launch glider before Bob Meuser 4200 Gregory St OaklantL CA 94619 FF Scale/Warner Continued page 63 should matter importance gesture bringing craft yet know joys flying model airplanes Just case moved get involved great group call Karl Spielmaker 616 538-3077 Yes fly Rubber Scale Websters New Collegiate Dictionary defines warp change form ofa wing twisting Warping sometimes used maintain lateral equilibrium airplane experience warps commonly mess up lateral equilibrium well longitudinal models way maintain equilibrium un-warping dam things Give flat wing stab old day hear shout about washin fight torque-effect washed-out tips minimize tip stall Well youre far skip rest column going learn build flat today Walt Mooney opines 90% crashes could prevented moving CG forward increasing angular difference between wing tailplane other 10% can probably prevented just building flat ie unintended warps Building warpless structures light enough fly well art few tips maybe use include building flat surface making sure parts fit together nicely bending L E T E get rib fit gluing stress selecting B- C-grain wood strong enough resist twists heavy produce structure will have fly fast just stay air Small warps become dangerous speed increases Two master modelers Phil Cox Highland IN Cliff McBaine LaHabra CA would like share some methods nonwarping surfaces Phil states proper wood selection placing sufficient gussets wing spars etc can make difference addition Phil emphasizes importance laying 146 Model Aviation 149 9 7EVGLOW 7Iireb cr11 PLUGS 0 Blow Proof Seal eSix Types 3 Heat Ranges S Longer Life Flash Starting Only $120 SWANSON PO Box 151 Since 1948 Wayne NJ 07470 TOMMYCAT To$9950 5642 564 LoydHarborSq swftd*g wer THE COSMO 0 COVERfl0E ftf HrwImm PA 11743 tissue grain running 900 ribs spanwise no bias could give uneven pull tightens case have never thought much about grain direction tissue try tearing corner sheet see direction tears easiest grain direction Phil Cliffboth recommend plastic ized dopethat dope order Sig Lite Cote nitrate dope few drops plasti cizer such TCP added non-tautening nitrate such Aerodyne willing go lengths prevent warps heres Clifts method nutshell First select C-grain balsa LE. TE. ribs make sure fits nicely stress assemble pinned down board Spray water Cliff suspects ammonia weakens balsa allow 12 hours dry dope structure Aerodyne nitrate dope equiva lent wait another 12 hours Tissue-cover spray water pin down wait overnight before doping Dope tissue 50-50 thinned Aerodyne touch-dry pin back down 24 hours give second coat leave board for48 hours Six hours hot sun still pinned down finishes job Wow det anything warp after treatment Baron Von Keinigrabber Wappingers Falls NY comes tip Scale finish after have made dead-flat wing has success using water-based plastic model paint called Polly-S camouflage streaking DR-I wing well blue undersides Well-thinned says adds almost no weight Earl Van Gorder senior Junior columnist over Fhing Models confirms states further baron would never lie us should now Baron uses Earls address letters Count Alex Pisana comes useful tidbit save wifes snagged pantyhose make great filter material dope enamel prior spraying Before leaving Id like help convince havent yet procured Ron Williams classic Building Flying Indoor Mode/A jrplanes have local bookstore orderone soon wont sorry $1495 Published Simon Schuster Simon Schuster Bldg Rockefeller Center 1230 Avenue Americas New York NY 10020 book contains treasure trove of~ how-to info phases Indoor way building model box larger-than-Peanut Lacey M- 10 scale documentation included Editor Also available AMA members AMA HQ Supply & Service $1050 pictures delight making great gift non-English speakers Williams great modeler superb illustrator Buy Next time well discuss some inter esting ways remove pesky warps models built before learned about McBaine method Bill Warner 423-C San Vicenre Blvd Santa Monica CA 90402 Molds/Al britton- Perkins Continued page 67 Hysol mixturewith exception area right around wing slot Take care doing break through PVA layer Immediately position female mold face plate place gently clamp until resin cures step places gel coat resin plug helps avoid surface bubbles mold resin layer has cured fabricate corrugated cardboard box around edge backing plate Seal seams masking tape Make box high enough contain main resin Position wing slot reinforc ing bars Also place remaining perimeter re inforcing bars place Mix approximately 1400 grams Hysol resin hardener three batches Pour separ ately cavity over plug around wing plate Agitate mold allow air bubbles escape Heating resin gently hair dryer also helps dispel air bubbles Drop female mold backing plate place force down until rests face plate reinforcing screws Some resin should ooze up through reinforcing screw holes around wing plate Push appropriate rein forcing screws through backing plate resin resin has cured remove card board edging male mold backing plate Remove plug carefully breaking up Take care gouge mold surface Soaking assembly water overnight will remove reluctant pieces balsa Clean out small voids mold surface fill Hysol resin mix Prior using sand surfaces lightly 600 wet-or-dry sandpaper polish polishing compound Male mold Shape wing access plug balsa attach wing plate cyano acrylate glue Cover surfaces including wing access plug duct tape Add second layer tape areas additional reinforce ment anticipated case added August1982 147 popular biplane design Designed ZG ~kZ4 aD me. Aeroinaster Too Easytobufld.easytotly. fully a~c. racy good looks trophy winner over 16 years Wingspan 48 52u Wing Area 817864 910 sqin ne 60-78 U Weight 7 lbs Depending confIguration u build ews Aircraft Model Co Box 721 Urbana IL 61801 division Great Planes Model Manufacturing Company MODELIViANIA CER JSESENO NSECI RD DDI1.VrI 12i3399230 NO COLLECT CALLS BETIEEN E 13 & S 14 STS FROR STATEN ISLAND TARE VERRIZMW TO BELT PlOW EAST Y ISLAND AVE EXiT TX AVE N ON TO Ii 3 BLS TO STWE OPEN 1ER4& BED i2 TO 9TPES & Ti4RS 12 TO 545 FRi i2 TO 7 & SAT 10 TO 8 OOiHIGH POiNT PROP/SPIPEER BALANCES PROTECT YISJR ENGINES USE TIE BEST24951995 002000 PRODUCTS PEANA ORIT 2 TYPES FLAT ON RAO1USiFIPE/COURSE SPIT ON BOTH EXTIER OlE8954950 BOY SET FLAT RADIUSSET OF 2895 003D ENGiNES S21 SERVO bE PLUO24951295 AS ABOVE 111TH FUTASA PLUO29951595 004M0EWS TRAIPElOPASTER87952995 005ASBOCIATED 12E R/C CAR 8 CELLBAT LESS BOOT & RADIO128007495 SAVE TiPE PPE YDt ORDER IN2i2 3299250 006 ERJI CLEAN 6 I/S SIZE SIWER ORILL330 255 00785/32 395299 00083/iN470379 009 " 8 7/32 399 010"8 1/4" 530 429 Oil SORI CLEAN 12 1/8 --500 299 1212 5/32 " 800 839 i3123/18 910699 0i4127/32 -1045829 015121/4 899 SEE DUB BEN 101 SPECIAL LIST OVER 150 ANb0FACT1S 016ARC TANITA 4 iBEEL TOYOTA iSPECIAL OFFER iPELLEES BATTERIES AND CIIASOER 25999 R 2 OR i AND SAVE 1000 EACH 24999 2 SAX/ORDER FOR SHIPPING PIWOOES 017BIll AIR CLEAIER FOR ROOT S LASSES CASBS FINE FOR AIRCHAPT225179 AEPLACENENT FILTERS 2/FACE195129 010ZINGER OR TOFFLITE 18 PROPS159199 FOR FASTER SERVICE FIiWE YOI59 ORDER IN 2213399250 ANSTERCARD AND VISA ACCEPTED BEND ALL ORDERS MW IIWUIRES TO BROOILYN BE V4ODAEL lBETNTRSE 13057 DRPAESEAENfl NAECI R0 ESRDDICLVN NV 1 13 ALl PRICES SiJBECT TO OWIDE OFFER BOOD 30Th OF PUB IERITH 1S0ESS CIMNY SiPPLIES ARE ESNAIISTED FREE 101 SPECIALSLIST WITH ORDERS OR SEND BABE ORDERING IWIATIOR SWEY NO COD ALL PRICES INCLUDE 55 CASH DISCOLBIT NIH PET ORBER $15 ONSOiT CASD USERS PLEASE ADD 57 TO TOTAL INCLUDE CASD0 ESFIRSTIOR DATE INTER EME 0 & SIMWTUBE SHIPPINO & *W4G.INO 1500 3000 ADD 430 OVER 3000 ADD 97 MI 15 1030 & 25 LBS ' OWRSIZE BOX ADD $400 WiT OF CONT 115 ADD 155 OF TOTAL FOR SHIPPINO ALL 4IES P057 BE IN US CINCY SALES ARE FINAL ALLOW TIiE FOR PERSONAL CIECKS TO CLEAR NY RESIDENTS RUST ADO APPLICABLE SALES TAX SEND SASE FOR ALL INQUIRES SPECIFY SIZE COLOR MW TYPE IAPERE REQUIRED