Fee Flight Duration Bob Meuser STRONGER gas-model fuselages past quarter-century almost gas-power models have used what amounts box made balsa sheet fuselage sides 1/16-in -in Class D top bottom might sheet stock same thickness sides might twice thickness sides Formers appropriate intervals such two four times height fuselage several things keep everything nice square during construction keep sides splitting could lead complete collapse fuselage mild crash Any respectable FE Gas model must able survive mild crash once awhile fuselage sides job destined have stay stuck formers Typically joint between formers side slabs about bad trip could lay couple defenseless well-intentioned chunks balsa end-grain side-grain chunk glued side-grain-wise another chunk follow cannonical lore use little glue ABOUT EQUAL TO RUBBER WIDTH 7. RUBBER LOCKS UNDER ANGLED ~EjBOWS possible because glue weighs glue doesnt weigh much enough extra glue form nice fillets spread out load over three four times area despite slight increase weight seems make sense End Chapter Recently Ralph Prey has advocating use paper strips bent L shape glued corners sides formers meet paper should heavy stiff 008 010 thick glue Ralph recommends Hobbypoxy #2 working time 45 mm curing time 3 hours glue cant keep end-grain sidegrain joint together wood tears apart before glue breaks isnt much glue Ralphs ramblings got wondering about other ways solve problem would furniture manufacturer seamstress solve problem joint essentially same between shelf side cabinet Cheapy furniture would use bit glue bunch nails mainly keep thing together glue set Well scratch nails can live Next step up ladder would doweled joint have make about thousand 1/32-diam dowels drill twice matching holes youve got fuselage maybe Well skip rabbeted joint might groove cut half way through sides formers set grooves Hmm possibility grooves could cut hand possibly trick set-up Dremel tool first-rate cabinet maker would use sliding dovetail better still tapered sliding dovetail joint dovetail illustrated sketch wouldnt dare try describe words tapered version essentially same except whole works tapers front back shelf former driven home really tight Conceivably could made work production setup seems like bit much casual weekend balsa butcher Another possible candidate would through mortise-and-tenon joint No first-rate cabinet maker would use such joint join shelf cabinet side ultimate goal fine wood working conceal craftsmanship such joint would show such joints sometimes used kits arent difficult make one-of-a-kind basis perhaps deserve attention would local seamstressah seams-personsolve problem He/she Im careful put he/ before /she note customary Its fair would simply sew fool thing together Thread sort stronger stresses could possibly impose such application weighs zilch dab ofcyanoacrylate glue matter will keep place harden bit Have missing boat Consult local seamsperson Ralph Prey Editor Satellite newsletter San Valeers Southern California contributing editor Piston Power Free Flight Digest National Free Flight Society will writing increasing frequency big Gas strongly suggest subscribe Satellite $3 12 issues 4859 W 97th Street Inglewood CA 90301 big Free Flight general join NFFS $10/year includes Digest $525 Juniors write Kit Sonesen 8616 Maple Grove Ct Sacramento CA 95828 Digest includes about 120 pages small type pure Free Flight per year Non-climbing rubber hook prop-shaft rubber hook shown sketch adaptation S-hook some modelers swear others swear lot easier bend looks whole point presenting originator Paul Mcllrath describes non-climb rubber hook designed prevent long slack rubber motor squirming off-center climbing up side hook motor fully wound struggling bend S-shaped types stumbled 64 Model Aviation Bill Warner seems having some sort problem ground handling some what overpowered rubber-power Speed model Small models such flown Flightmasters mostly-Scale group Southern California early 70smost Speed models much larger proposal IFF-82-1 6 make Rubber-power Speed AMA event currently being considered FF Contest Board Photo Bill Krecek onto design shown has always worked well Its simple bend because consists straight sections square corners instead fancy curves can bent ordinary long-nose pliers using ordinary skill Extreme accuracy doesnt seem neces sary long section rubber wraps around centered center line ii snan warning rubber motor isguaranteed climb up hook bent left- handedYes Virginia really left-handed rubber hook An easy way avoid disaster bend correct model scrap wire keep around shop example bending shaft compare bend model br direction made go back up bends produce neat symmetrical hook Now well finish Directory started last month Continued page 136 June 1981 65 Reach Stars 11th ANNUAL MODEL AERONAUTIC S SCHOLARSHIP CONTEST JULY 11& 12 1981 ATTENTION ERS process required solvent balance varies fairly rapidly different grades speeds NC different water temperatures different atmospheric pressures 4 Raw nitrocellulose film brittle will literally shatter under stress Therefore microfilm must contain substance known plasticizer enables film endure stress Too much plasticizer will make film sticky attract dust some plasticizers exude sheet very soon after pouring sheet gets both sticky brittle Selection plasticizer involves life-testing film sure nothing bad happens soit might take couple years design good mixthat cant duplicate because problems suppliers Have fun must mix own film solution use Over $3500 I Scholarships awarded plus trophies through 3rd Place 21 Scholarship Events An open contest will also held 12 events Main categories Free flight Control line Specialty events Rocketry Boeing Aerospace Company Kent Washington near Seattle detailed information application form write call Boeing Management Assoc PO Box 3707 Seattle WA 98124 L Attn Don Connell Org 2-3951 MS BK-61 206 773-1338 good techniques keep exacting records Record water temperature air temperature rela tive humidity atmospheric pressure Make several sizes film frames storage boxes match smallest frames can about 6 x 12 used take samples various tests would otherwise destroy large sheets Also particular batch does spread well has areas good color save small samples testing determine formula worth fooling sure make accurate measurements film ingredients mix various recipes use graduated chemistry beakers similar glassware mixing Pour NC first use solvents thoroughly rinse beaker Otherwise wont use NC mea sured Work toward standard amounts solution use calibrated eye-dropper glass add ingredients need small amount After mixing batch solution com pute amount ingredient percent record everything modify existing batch compute new percentages ingredient record both new formulation results trying pour new mix number simple tests can applied microfilm First cut corner film loose frameso triangular portion free move breeze Some film will behave has static chargeit will immediately flip over stick itself will pull loose easily sticky molecules NC have simply become aligned like magnets causes attraction Note repeatedly fold over such flap film will develop static charge especially wintertime Sticky film usually bunches up like accordion sticks tightly qualitative test film strength can performed small framesput half ping pong ball center film record much weight required rupture film Note such tests should compare like film colors surprised takes lot weight break film Film stabilityhow much will shrink should performed building model part such stabilizer covering Store covered stab box several months checking periodically warps extra tightness takes long time can prevent model warps film stable Tests sticky film vary very effective method build some small flat frames such model rudders cover lay together film sides touching rudders can separated easily film OK Remember several such tests quickly film will stick static charge other test often valid pin small frame film wall direct electric fan constant action air should loosen film frame becomes loose wrinkled Beware film quickly recovers gets smooth tight frame againit may unstable doesnt tighten completely probably will good use method also ages film quickly need use sooner otherwise should Happy flying Sources following suppliers specialists Indoor model supplies sell microfilm solutions various quantities Aerolite 36659 Ledgestone Mt Clemens MI 48043 Indoor Model Supply PO Box C Garberville CA 95440 Micro-X Products PO Box 1063-A Lorain OH 44055 SAFE FLYING IS NO ACCIDENT FF Duration/Meuser Continued page 65 Well see still business new ones join throngnext year about same time Engine-Uriy Schroeder Schroeder Roger 4111 W 98 St. Overland Park KS 66207 616 3334375 dy 1913 648-4265 cv Casting kits Windsong OT engine Morton M-5 prop OaR 136 Model Aviation EPOXY GLASS COWLS FOR NOSEN PICA Sb MORGAN BALSA USA PLAIT CONCEPT FLEEt HOSTETLER ACM T-CRAFT SHEBER P1775 ft SCALE SUPER CUB FOKKER 0-7 BOEING P- /2 P-2B F4B2 F4B4 SPARROW HA WE GEE BEE MOO Y MACBR/ENS TURBULENT CHRISTEN EAGLE BRIS/OHELLAS STAROUSTER II SCALE J3-BI BABY FLYBABY AIRCAMPER PILOT JUNGMANN 735 SCALE & OTHERS WHEEL PANTS FOR C/TA BR/A STAROUS TEA II P/iTS SKYBOL T LIBEATYSPORT CHRIS TEN EAGLE PBE HA WE STEARMAN STINSON SR-B MULLIGAN & OTHERS BRAZED & HEAT-TREATED WIRE GEARS&CABANES LARGE SCALE PLANS AVAILABLE DISCOUNT ON COWL WHEN PLANS ARE PURCHASED Send SASE tar latest list supply Modelers fiberglass parts plansWrite call us T & D FIBERGLASS SPECIALTIES 30525 SLOCK GARDEN CITY MI 48135 PHONE 313 421-6358 side-port venturi tube replacement installed Issue Estes Industries Penrose CO 81207 Model rocket parts usefulfor FF fibertubes balsa nose coses FAI Model Supply Dolby EdPO Box 3957 Torrance CA 90510 213 830-8939 dy Misc kits supplies tools classes Pirelli own-brand rubber $25 Fags Kevork K see KVG Phy Fechner Mark see Merks Model Engines Fitzgibbon Joe see Golden Age Reproductions Flyline Models Clukey Herb 2820 Dorr Ave B-li Fairfax VA 22031 703 573-2038 dy 703 273-9593 ev Kits plans Old-Timer rubber-pomer Scale sport 525 Four Ks Models Kelley Edward 4202 W 172nd St. Torrance CA 90504 213 370-3057 Kits Old-Timer gas rubber modern gas HLO Satellite 320450 788 Buzzard Bombshell Korda Wake etc usue Franks Hobbies Tobia Frank 29 Fairfield Rd. Fairfield NJ 07006 201 227-1978 dy ev Misc kits balsa engines supplies Spec Old Timer Lines include Marks balsa Superior balsa Rossi Supertigre Cal Aero Micro Models fr GD see Dubois Gene Galbreath Doug 707 Second St. Davis CA 95616 916 753-2519 dy 916 753-2139 cv Seelig timers Oliver engine pan-monet FAI power Issue Gewain Matt Gail see Aero Modeling Enterprises Gitlow Law see Indoor Model Supply Golden Age Reproductions Fitzgibbon Joe PO Box 13 Braintree MA 02184 Rubber-power plans kits Scale sport OT competition Book 1 50 plans 550 Grega John see Classic Era Modelplans Hall Enterprises Hall Art PO Box 485 Winter Park Fl 32790 305 671-5008 ev Racing planes Flying scale exhibition documentation Harlan Ray 15 Happy Hollow Rd. Wayland MA 01778 817 258-1520 dy 617 358-4013 cv Indoor modeling tools supplies thrust bearings balsa strip per 0-rings beam scale Custom machine work Issue Harris James W see Marina Harris Associates Harris Jim PO Box 128 Harvey IL 60428 Rocket-power accessories Hartman Phil see Blue Ridge Models Hatschek Robert 1. 316 Grosvenor St. Douglaston NY 11363 212 224-3908 Circle-zoom tom-hook A-t A-2 gliders fri Heinrich Allen see Aero-Dyne Hempel Gene see P 0 Metal Shop Herbs Model MotorsWahl Herb PO Box 61 Forksville PA 18616 717 924-3892 Hurleman Old-Timer engines single twin orig Misc OT engines parts sewices fr Hi-Flight Model Products 43225 Whittier Ave Hemet CA 92343 714 927-4866 Spars unidirectional carbon fiber reinforced plastic faces urethane foam core sizes Hi-Pro-Form Fabrics Bell Lynda 962 Devon Drive Ne wark DE 19711 302 368-0405 dy ev Keolar fabrics Epovy polyester vinyl resins fri High-Performance Model Engines Young Ron 2137 Linda Way Santa Ana CA 92704 714 751-5882 Source Coo Conquest 15 parts rework Rossi t 5 also Historical Aviation Album Matt Paul PO Box 33 Temple City CA 91780 Aviation publications Latest Peanut Power Bill Hannan Terrific Hobbies Etc. 16661 Redmond Way Redmond WA 98052 206 883-2811 dy Complete line plans kits materiuls publications frI Hobby HideawayShipton Dave RR2 Boxl9 Delavan IL Have Barrel Fun FX BULK FUEL 1n55 Gallon Drums Drums Active Flyers Fox Can Keep Flying DUKES FUEL 10% Nltro 55 Gal Drum net $26000 includes Drum FAI FUEL No Nitro 55 Gal Drum net $14500 includes Drum Ship Freight Collect Payment required advance Drums Fuel . Hot Line can Help 501 646-1656 FOX FUEL o FOX SUPERFUELGood breako in oil rich formula 280/0 o Pt $305 Qt $505 Gal $1675 o DUKES FUEL Especially blended a for R/O Sport flying Pt $340 Qt $560 Gal $1895 MISSILE MIST premium fuel poWer 25/s Nitro o Pt $420 Ot $760 Ga $2590 FCo 5305 TOWSON AVE FORT SMITH ARK 72901 OX____________________________________________________________[v32][b200016359300]] FineQuality Flying Models Catalog Si 50 98 RUBBER POWER KITS plus Gliders C/L RIC ACCessories Books 4 4444 4 MAJESTIC MODELS 3273 West 129th Street Cleveland Ohio 44111 61734 309 244-7389 ev Diesel engines various brands Misc kits Aero Modeller MAP plans Oiesel handbook $3 Hobby Horn Sliff Bob PO Box 3004 Seal Beach CA 90740 714 894-6223 Misc kits plans supplies hardware classes especially Old-Timers $1 Holman Bob Holman Plans PO Box 741 San Bernardino CA 92402 Three-views publications Houle Tom see Tom Thumb Sky Tracings Hutchinson Tom Rosemary see RM Enterprises Idea Development PO Box 7399 Newark 06 19711 Vacuum-forming jig plastics Adhesives mold release 0evelbide covering foam surfaces Indoor Model Supply Gitlow Lew Box C Garberville CA 95440 Complete sewice Indoor modeling tools supplies kits The Afl iqhl fr $8995* rn visa Four Folding Legs Wing & Fuselage Holders Add $400 Shipping Calif 6% Tax RAC Products408 274-1915 3200 Knightowood Way 0 San Jose CA 95148 special balsa rubber sizes stamp JL Machine Service Lorbiecki John 5847 N 67th St. Milwaukee WI 53218 414442-5211 Engine rework tuning Coy 048-051 Ross, Old-Timer KMart timer faceplate Heat bands Bobbins J R Models Oliver Russ 5021 W Sheridan Phoenix AZ 85035 602 269-3776 dy ev 020 Old-Timer kits Playboy Sr Strato Streak Bkle Dodger So-Long formerly mfgd Cal Aero fr JASCO see Junior Acre Space Co Jims Hobby Shop see Marina Jones Jim 36631 Ledgestone Mt Clemens Ml 48043 313 791-0651 Balsa stripper rubber stripper prop-molding forms utility knife blades razor blades adjustable razor plane frI Junior Aero Space Co Zaic Frank PO Box 136 Northridge CA 91324 Kits Fling-Hi 0-12 HLO Flash X-1 2 Flash X-t8 rubber power Hi-Start 0-24 1 $8 SO ppd June1981 137 Pint Quart Gallon KVG Phy Fags Kevork K 236 Thayer St River-Vale NJ 07675 201 664-2606 -A tank mount balsa stripper balsa planes dihedral jigs spring winder 049-051 engine mts Cr K W Enterprises Kerr Tom Waidner Arnold 7624 Lexington Ave. Philadelphia PA 19152 215 331-4890 Fiberglass props sizes Prop brake Pitch gage Keeler Ira J. 572 Deodara St. Vacaville CA 95686 707 448-1358 ec Old-Timer model Scale plans Reprints early catalogs Wood plastic props Custom work snue Kelley Edward see Four Ks Models Keer Tom see K W Enterprises Kitco Simpson Gene 4327 MeDermed Dr Houston TX 77035 713 723-8413 ev Competition gas kits A-A thre D Mini-Pearl etc HLG profile scale kits Fast-burn engine-timer fuse Ir Kite Site 3101 M St NW Georgetown DC 20007 202 965-4230 138 Model Aviation Materials Mylar tissue silkspan fiberglass rod 6061 alum tubing 4 6 lengths misc Klaus. Joe see Kustom Kraftmanship Kulik Al see Eastern Diesel Supply Kustom Kraftsmarrship Kisuse Joe PO Box 2699 Laguna Hills CA 92653 714 830-5162 dy ev Customized Cos Segines custom parts misc stock engines gas-power accessories Larsh Bob K. 45 5 Whitcomb Ave. Indianapolis IN 44241 317 244-2354ev 32 plans Old-Timer HL gliders Soc 2 plans mis 12 sample plans $115 smol Lees Hobbies 11902 La Bells Ave Sunnyvale CA 94087 Peanut Scale HL glider kits Three-gram dethermalizer kit fr Lorbiecki John see JL Machine Service Majestic Models 3273 West 129th St. Cleveland OH 44111 Misc comp sport Old-Timer Scale kits rbr power gas Misc supplies $1SOI Marina Jims Hobby Shop Harris Jim 4223 Ridgedale Mesquite TX 75150 214 270-3191 Contemporary Old-Timer engine parts re-work Marks Model Engines Fechner Mark 4456 W 3145 So. Salt Lake City UT 84120 801 968-3498 dy ec Old-Timer engines parts new used repro Engine restora lion Buy sell swap bunch 550 rInd Meet Paul see Historic Aviation Album Mattes Sales Mattes Bob 3042 Willow Wood Rd. St Charles MO 63301 314 447-7852 Straight tapered fiberglass tubes gas glider Wake field Rossi brake Temporarily unable fill orders fr Micro-X Products Skrjanc Gerald PO Box 1063 Lorain OH 44055 216 282-8354 Indoor supplies balsa rubber microfilm misc Scale rubberpower kits $150 Minature Aircraft 4908 Normal Ave. Indianapolis IN 48226 317 547-2517 cv Three-views Thomas Nayler etc Rubber Scale plans kits Misc supplies St smpl Model Aeronautic Publications Box 135 Northridge CA 91324 Square model aviation publications historic through contemporary Vearbooks 1934 up plus other publications contemporary interest Model Museum see Codding Gordon Modernistic Models Buehler John PO Box 6974 Albu querque NM 87197 three-views rubber-power Scale plans md new EAA Sport Bipe Moody C P Lucky see CPM Products Mooney Walt 2912 Cabrillo Mesa Dr. San Diego CA 92123 Flight-tested Peanut Scale plans three sets 14 set nun-peacue $5/set ppd $1 Morrill John see Simplex Minature Engines Mulligan Mike see Oldtimer Models IN STOCK FOR IMMEDIATE SHIPMENT New SUPER QUADRA $8995 BRISIGHELLA FLYWHEEL $10695 QUADRA REPAIR$1000 s KIORITZ engine 244 cuirS$18995 Jim Messers ERCOUPE KIT$21995 Jim Messers TOMAHAWK KIT$23995 Concepts BIG FLEET KIT $17995 P&W RADIAL ENGINES Fleet $2995 FIBERGLASS COWL Fleet $1995 BALSA & BASSWOOD sizes 40% OFF t/u SCALE plans QUADRA ERCOUPE TOMAHAWK SKYBOLT$2195 SUPER STEARMAN Godfrey$2495 STARDUSTER TOO C Brisighella $2995 COCKPIT KITS Eroupe T-Hawk $1500 Stearman Fleet F4U J-3 Cub$1850 ME-109 $1950 Citabria Nosen $2495 24-Hour Service. Add $250 postage Send Bank Check Money Order JIM MESSERS QUALITY MODEL PRODUCTS 106 Valley View DrAllegany NY 14706 NFFS Plans Publications Terzian Fred 4858 Moorpark Ave. San Jose CA 95129 Plans galore NFFS Symposium reports NFFS Oigest back issues World Champs plans book 1979 PP World Champs Report Misc publications snac NFFS Supplies Andrade Manny 1602 Encanto PL. Walnut Creek CA 94569 Extensive lice FF goodies unobtainable elsewhere ssae Noonan Jim see Oldtimer Models OK Engines PO Box 40 Mohawk NY 13407 Engines parts new used OK other brands Ignition parts Oldtimer Models Mulligan Mike PO Box9l3 Westmin ster CA 92683 Misc plans kits supplies publications Old-Timer contem porary Scale Rubber balsa tissue etc $1 rind Oliver Russ see J R Models P G Metal Shop Hempel Gene 301 North Yale Dr. Garland TX 75042 214 995-3676 dy 214272-5201 ec Chrome plating aed honing engine parts ssae P W Model Service see Hobby Horn Packard E T see Cleveland Model Supply Co Peck Polymers Peck Bob Sandy PO Box 2498 La Mesa CA 92041 714 449-8675 714 442-4636 Peanut Scale rubber-power CO-2 kits plans parts supplies Brown CO-2 engines rubber Performance Model Parts Inc Dye Glen R 1015 South 6th St. Minneapolis MN 55415 612 339-3805 TWA cegines Special parts Cos Rossi Pinto Joe Maria see NFFS Supplies Plecan Paul PO Box 1B1OA Garden Grove CA 92642 Entensive stock publications various publishers Thin foam sheet other supplies Flying Scale plans Pond Bert 128 Warren Terrace Longmeadow MA 01106 413 567-5344 dy ev Misc supplies Compressed airengines acces plans 3-view plans photos Old magazines buy sell swap Pond John Pond O/T Plan Service 1722 Junction Bldg 0 San Jose CA 95112 408 292-3382 408 255-0308 Hundreds plans Old-Timer Flying Scale models description $1 RM Enterprises Hutchinson Tom Rosemary 3255 NW Crocker Ln, Albany OR 97321 Temporarily inactive business sale Replica Engines Carlson Karl L 14000 Ramsted Dr. San Jose CA 95127 408 923-4564 dy ev Old-Timer engines parts ssae Sandroni Hugo see Che Hobbies Scale Model Research PhotosWilloughby Dale PO Box 675 Orange CA 92666714 634-0530 dy Eutensive list 3-views photos $1 rind Schmidt Custom Kits 11948 Franklin Blvd. Elk Grove CA 95024 916 685-3827 after 6 pm Short kits Old-Timers John Ponds list Y 0 props Redwood spruce strip Schroeder Roger see Engine-Uity ft W LACEY M-1O PEANUT KITS $495 EACH LACEY M-ttCOUGARMUSTANG PIETENPOLGIPSY MOTHZERO PIPER CUBGANAGOBIEMILES M-t5 ANDRESONDRUINE COAIPLETE CATALOG $100 HARD TO FIND ACCESSORIES KITS AND PLANS FOR RUBBER POWERED MODELS R 0 BOX 2498 MA FUWAIUVyWqU MESA CALIF 92041 Cw PHONE 714 469-8675 er 7141 442-4638 Sebroedeer George see Champion Model Products Schultz Charles F. 910 Broadfields Dr. Louisville KY 40207 Flyin Scale plans JN4-D factory dmgs 1911 Curtiss Pusher details ssae Seely Vie see Castle Graphics Seventy-Seven ProductsBernhardt Otto 17119 So Har vard Blvd. Gardena CA 90247 213 329-0247 dy ev Engines Old-Timer parts reworking $1 Shipton Dave see Hobby Hideaway Simpletr Miniature Engines Morrill John 143 Richmond St. El Segundo CA 90245 213 322-7858 dy ev Hand-made sparkignitioe engines several sizes ssae Simpson Gene see Kitco Skyjane Gerald see Micro-X Products Sliff Bob see Hobby Horn Small Parts Inc. 6901 N E Third Ave. Miami FL 33138 Everything imaginable small hardware Tubing screws md metric gears mashers SuperiorAircraftTaibi Mike l2O2OCentraliaG Hawaiian Gardens CA 90716 213 885-3220 Balsa spruce plywood SwenAir Swenson Richard 7373 N Teutonia Apt 9 Milwaukee WI 53209 414 354-0500 dy 414 352-0147 Alloy engine poe-mount FAI Power models Swenson Richard see SwenAir PNA Engines see Performance Model Parts Inc Tee Aero Engineering Crouss Ted 100 Smyrna St West Springfield MA 01089 413 732-3859 ec Kits supplies accessories OT modern $25 Taibi Mike see Superior Aircraft Thomas Gene see Classic Models Thomas Studio see Classic Models Thompson Marty Karen see NFFS Supplies Tobia Frank see Franks Hobbies Tom Thumb Sky Tracings Houle Tom 11333 N Lake Shore Dr Mequon WI 53092 414 241-5785 Flying scale sport plans gas CO-2 ssae Toner Edward J Jr see Buzzer Model Airplane Co Turner Ed 3544 Granada Dr Fort Worth TX 76118 Czech-madn Russian-type towlive girder launching device Currently out stock VL Products Vista Labs 7871 Alabama Ave #16 Canoga Park CA 91304 213 348-8039 dy 213 346-0524 en Electric propulsion flight ground support systems sup pliny kits Hytork 49 motor vicads $50 WahI Herb see Herbs Model Motors Waldner Arnold see K W Enterprises Walloek Gene see Hobby Horn Walters Jim 240 SW 184 Seattle WA 98166 206 2443936 en Frherglass tailbooms tar A-t towlrne gliders $25 Werlewind Mfg Co Werle Charles 3620 Morse Ave #8 Sacramento CA 95821 916 481-8380 dy en Rubber-power kim Potent ROG Porvvt-1 ted Hull Mulv5ll ItrI Willoughby Dale see Scale Model Research Photos Wilson Don Ron see Easy Built Models V and 0 Props see Bills Mail Order Hobby Young Ron see High Performance Model Engines Zaic Frank see Junior Aero Space Co Model Aeronau tie Publications 4 Ks Models see Four Ks Models 77 Products see Seventy-Seven Products Bob Meuser 4200 Gregory St Oak/a rtd CA 94619 r SMT H \ [-S inodclcrs MAY 16 17 1981 Dallas/Ft Worth Airport Holiday Inn North STATIC MODEL DISPLAY o Control Free Flight U-Control airplanes H C hoats cars rockets trains plastic mcrdels t44 TROPHIES three winners 4h divisions ONLY TME BEST MANUFACTURERS latest greatest makers HOWTO SEMINARS rglass lapup MonoKoting radio installation maintenance engine cleanup maintenance SPECIAL INTEREST MEETINGS .AMA Oistrict VIII NMPRA NSS NIMAS NFFS PAMPA ROAR NMPBA SAM IPMS NMRA IMPBA NAR MECA NRCHA QSMA others SWAP SHOP ce turn yoarjunk urn somecrne cises treasure OPERATIONAL DEMONSTRATIONS rab will flown sire cars will raced tbe parking lot H C boats mill demonstrated itt Hrrliday Inn Marina DOOR PRIZES both days HOURS Saturday 900 am 600 pm Sunday 1000 am 500 pm ADMISSION AIIday ticket $300 Under 10 admitted free LODGING INFORMATION Dallas Ft Worth Airport North Holiday hn Irvine Teraas 75060 214 255-7147 * Public Invited * * * * ADDITIONAL DETAILS Southwest Modelers Show PO Box 1137 Dallas Texas 75221 FF Old-Timers/Haught Continued page 66 Riverside CA 92503 we) known hit exce lent drafting mode design has come up rea winner Its Pan Packet Subscription Service first issue contains 1/20-scae Piatus/Fairchild Turbo Porter rubber mode we)-designed mode shoud perform well Pan incudes three-view scale documentation drawings photog finished mode gas fans first issue contains Tomado II designedby Pau Cox 049 Baby Bee-type engine Original ship powered Bantam 4 Mode features parasol-mounted eliptical wing open cockpit head rest Plan Packets will published 10 2 weeks may subscribe issues want up six Prices right Write Pau list ofgoodiesj includes several other items interest Od-Timers 1934 last legendary Frank Zaic has published long-awaited 1934 Junior Aero nautics Year Book Forty-seven years long time wait preliminary perusa indicates Franks latest work valuable aid interesting addition modelers library book includes wealth aeromodeing informa tion abeit somewhat dated still very relevant Looking through included Jasco catalogs informative exciting today must have current After modeling lifetime took 34 Yearbook explain color code end grain balsa Also included reprints AMA publication Mode/A vial/on June August 1936 Volume 1 Numbers 2 plus Volume Number ofMode/Aerortautics edited Frank Book provides information several new previously unpublished Old-Timers gas rubber Indoor hand-launch flavors Franks yearbooks have constant refer ence source during years doesnt take long realize theres really too much thats news world modeling Five-fifty gets copy direct Frank Zaic Box 135 Northridge CA 91324 C/arertceHaug/u Rt 5 Box 16 CoeurdA/erte ID 83814 June 1981 139 R/C QUADRA PLANS-ENCLOSES ENGINE 2 Lang Isall lef Cenetrostlon Sheet Tripten OR 1 Ntspare 11 28 0eaItttl 08 CtBaeaee A36rc CIarlr MANnA Ran ST w Fleet 122504 250 Pr Macta-I abel. ace 1 albert 14000 PP ***sss* SMITHSONIAN ACADEMY ******* 923 LANGLEY DR. SILVER SP MD 20901
Edition: Model Aviation - 1981/06
Page Numbers: 64, 65, 136, 137, 138, 139
Fee Flight Duration Bob Meuser STRONGER gas-model fuselages past quarter-century almost gas-power models have used what amounts box made balsa sheet fuselage sides 1/16-in -in Class D top bottom might sheet stock same thickness sides might twice thickness sides Formers appropriate intervals such two four times height fuselage several things keep everything nice square during construction keep sides splitting could lead complete collapse fuselage mild crash Any respectable FE Gas model must able survive mild crash once awhile fuselage sides job destined have stay stuck formers Typically joint between formers side slabs about bad trip could lay couple defenseless well-intentioned chunks balsa end-grain side-grain chunk glued side-grain-wise another chunk follow cannonical lore use little glue ABOUT EQUAL TO RUBBER WIDTH 7. RUBBER LOCKS UNDER ANGLED ~EjBOWS possible because glue weighs glue doesnt weigh much enough extra glue form nice fillets spread out load over three four times area despite slight increase weight seems make sense End Chapter Recently Ralph Prey has advocating use paper strips bent L shape glued corners sides formers meet paper should heavy stiff 008 010 thick glue Ralph recommends Hobbypoxy #2 working time 45 mm curing time 3 hours glue cant keep end-grain sidegrain joint together wood tears apart before glue breaks isnt much glue Ralphs ramblings got wondering about other ways solve problem would furniture manufacturer seamstress solve problem joint essentially same between shelf side cabinet Cheapy furniture would use bit glue bunch nails mainly keep thing together glue set Well scratch nails can live Next step up ladder would doweled joint have make about thousand 1/32-diam dowels drill twice matching holes youve got fuselage maybe Well skip rabbeted joint might groove cut half way through sides formers set grooves Hmm possibility grooves could cut hand possibly trick set-up Dremel tool first-rate cabinet maker would use sliding dovetail better still tapered sliding dovetail joint dovetail illustrated sketch wouldnt dare try describe words tapered version essentially same except whole works tapers front back shelf former driven home really tight Conceivably could made work production setup seems like bit much casual weekend balsa butcher Another possible candidate would through mortise-and-tenon joint No first-rate cabinet maker would use such joint join shelf cabinet side ultimate goal fine wood working conceal craftsmanship such joint would show such joints sometimes used kits arent difficult make one-of-a-kind basis perhaps deserve attention would local seamstressah seams-personsolve problem He/she Im careful put he/ before /she note customary Its fair would simply sew fool thing together Thread sort stronger stresses could possibly impose such application weighs zilch dab ofcyanoacrylate glue matter will keep place harden bit Have missing boat Consult local seamsperson Ralph Prey Editor Satellite newsletter San Valeers Southern California contributing editor Piston Power Free Flight Digest National Free Flight Society will writing increasing frequency big Gas strongly suggest subscribe Satellite $3 12 issues 4859 W 97th Street Inglewood CA 90301 big Free Flight general join NFFS $10/year includes Digest $525 Juniors write Kit Sonesen 8616 Maple Grove Ct Sacramento CA 95828 Digest includes about 120 pages small type pure Free Flight per year Non-climbing rubber hook prop-shaft rubber hook shown sketch adaptation S-hook some modelers swear others swear lot easier bend looks whole point presenting originator Paul Mcllrath describes non-climb rubber hook designed prevent long slack rubber motor squirming off-center climbing up side hook motor fully wound struggling bend S-shaped types stumbled 64 Model Aviation Bill Warner seems having some sort problem ground handling some what overpowered rubber-power Speed model Small models such flown Flightmasters mostly-Scale group Southern California early 70smost Speed models much larger proposal IFF-82-1 6 make Rubber-power Speed AMA event currently being considered FF Contest Board Photo Bill Krecek onto design shown has always worked well Its simple bend because consists straight sections square corners instead fancy curves can bent ordinary long-nose pliers using ordinary skill Extreme accuracy doesnt seem neces sary long section rubber wraps around centered center line ii snan warning rubber motor isguaranteed climb up hook bent left- handedYes Virginia really left-handed rubber hook An easy way avoid disaster bend correct model scrap wire keep around shop example bending shaft compare bend model br direction made go back up bends produce neat symmetrical hook Now well finish Directory started last month Continued page 136 June 1981 65 Reach Stars 11th ANNUAL MODEL AERONAUTIC S SCHOLARSHIP CONTEST JULY 11& 12 1981 ATTENTION ERS process required solvent balance varies fairly rapidly different grades speeds NC different water temperatures different atmospheric pressures 4 Raw nitrocellulose film brittle will literally shatter under stress Therefore microfilm must contain substance known plasticizer enables film endure stress Too much plasticizer will make film sticky attract dust some plasticizers exude sheet very soon after pouring sheet gets both sticky brittle Selection plasticizer involves life-testing film sure nothing bad happens soit might take couple years design good mixthat cant duplicate because problems suppliers Have fun must mix own film solution use Over $3500 I Scholarships awarded plus trophies through 3rd Place 21 Scholarship Events An open contest will also held 12 events Main categories Free flight Control line Specialty events Rocketry Boeing Aerospace Company Kent Washington near Seattle detailed information application form write call Boeing Management Assoc PO Box 3707 Seattle WA 98124 L Attn Don Connell Org 2-3951 MS BK-61 206 773-1338 good techniques keep exacting records Record water temperature air temperature rela tive humidity atmospheric pressure Make several sizes film frames storage boxes match smallest frames can about 6 x 12 used take samples various tests would otherwise destroy large sheets Also particular batch does spread well has areas good color save small samples testing determine formula worth fooling sure make accurate measurements film ingredients mix various recipes use graduated chemistry beakers similar glassware mixing Pour NC first use solvents thoroughly rinse beaker Otherwise wont use NC mea sured Work toward standard amounts solution use calibrated eye-dropper glass add ingredients need small amount After mixing batch solution com pute amount ingredient percent record everything modify existing batch compute new percentages ingredient record both new formulation results trying pour new mix number simple tests can applied microfilm First cut corner film loose frameso triangular portion free move breeze Some film will behave has static chargeit will immediately flip over stick itself will pull loose easily sticky molecules NC have simply become aligned like magnets causes attraction Note repeatedly fold over such flap film will develop static charge especially wintertime Sticky film usually bunches up like accordion sticks tightly qualitative test film strength can performed small framesput half ping pong ball center film record much weight required rupture film Note such tests should compare like film colors surprised takes lot weight break film Film stabilityhow much will shrink should performed building model part such stabilizer covering Store covered stab box several months checking periodically warps extra tightness takes long time can prevent model warps film stable Tests sticky film vary very effective method build some small flat frames such model rudders cover lay together film sides touching rudders can separated easily film OK Remember several such tests quickly film will stick static charge other test often valid pin small frame film wall direct electric fan constant action air should loosen film frame becomes loose wrinkled Beware film quickly recovers gets smooth tight frame againit may unstable doesnt tighten completely probably will good use method also ages film quickly need use sooner otherwise should Happy flying Sources following suppliers specialists Indoor model supplies sell microfilm solutions various quantities Aerolite 36659 Ledgestone Mt Clemens MI 48043 Indoor Model Supply PO Box C Garberville CA 95440 Micro-X Products PO Box 1063-A Lorain OH 44055 SAFE FLYING IS NO ACCIDENT FF Duration/Meuser Continued page 65 Well see still business new ones join throngnext year about same time Engine-Uriy Schroeder Schroeder Roger 4111 W 98 St. Overland Park KS 66207 616 3334375 dy 1913 648-4265 cv Casting kits Windsong OT engine Morton M-5 prop OaR 136 Model Aviation EPOXY GLASS COWLS FOR NOSEN PICA Sb MORGAN BALSA USA PLAIT CONCEPT FLEEt HOSTETLER ACM T-CRAFT SHEBER P1775 ft SCALE SUPER CUB FOKKER 0-7 BOEING P- /2 P-2B F4B2 F4B4 SPARROW HA WE GEE BEE MOO Y MACBR/ENS TURBULENT CHRISTEN EAGLE BRIS/OHELLAS STAROUSTER II SCALE J3-BI BABY FLYBABY AIRCAMPER PILOT JUNGMANN 735 SCALE & OTHERS WHEEL PANTS FOR C/TA BR/A STAROUS TEA II P/iTS SKYBOL T LIBEATYSPORT CHRIS TEN EAGLE PBE HA WE STEARMAN STINSON SR-B MULLIGAN & OTHERS BRAZED & HEAT-TREATED WIRE GEARS&CABANES LARGE SCALE PLANS AVAILABLE DISCOUNT ON COWL WHEN PLANS ARE PURCHASED Send SASE tar latest list supply Modelers fiberglass parts plansWrite call us T & D FIBERGLASS SPECIALTIES 30525 SLOCK GARDEN CITY MI 48135 PHONE 313 421-6358 side-port venturi tube replacement installed Issue Estes Industries Penrose CO 81207 Model rocket parts usefulfor FF fibertubes balsa nose coses FAI Model Supply Dolby EdPO Box 3957 Torrance CA 90510 213 830-8939 dy Misc kits supplies tools classes Pirelli own-brand rubber $25 Fags Kevork K see KVG Phy Fechner Mark see Merks Model Engines Fitzgibbon Joe see Golden Age Reproductions Flyline Models Clukey Herb 2820 Dorr Ave B-li Fairfax VA 22031 703 573-2038 dy 703 273-9593 ev Kits plans Old-Timer rubber-pomer Scale sport 525 Four Ks Models Kelley Edward 4202 W 172nd St. Torrance CA 90504 213 370-3057 Kits Old-Timer gas rubber modern gas HLO Satellite 320450 788 Buzzard Bombshell Korda Wake etc usue Franks Hobbies Tobia Frank 29 Fairfield Rd. Fairfield NJ 07006 201 227-1978 dy ev Misc kits balsa engines supplies Spec Old Timer Lines include Marks balsa Superior balsa Rossi Supertigre Cal Aero Micro Models fr GD see Dubois Gene Galbreath Doug 707 Second St. Davis CA 95616 916 753-2519 dy 916 753-2139 cv Seelig timers Oliver engine pan-monet FAI power Issue Gewain Matt Gail see Aero Modeling Enterprises Gitlow Law see Indoor Model Supply Golden Age Reproductions Fitzgibbon Joe PO Box 13 Braintree MA 02184 Rubber-power plans kits Scale sport OT competition Book 1 50 plans 550 Grega John see Classic Era Modelplans Hall Enterprises Hall Art PO Box 485 Winter Park Fl 32790 305 671-5008 ev Racing planes Flying scale exhibition documentation Harlan Ray 15 Happy Hollow Rd. Wayland MA 01778 817 258-1520 dy 617 358-4013 cv Indoor modeling tools supplies thrust bearings balsa strip per 0-rings beam scale Custom machine work Issue Harris James W see Marina Harris Associates Harris Jim PO Box 128 Harvey IL 60428 Rocket-power accessories Hartman Phil see Blue Ridge Models Hatschek Robert 1. 316 Grosvenor St. Douglaston NY 11363 212 224-3908 Circle-zoom tom-hook A-t A-2 gliders fri Heinrich Allen see Aero-Dyne Hempel Gene see P 0 Metal Shop Herbs Model MotorsWahl Herb PO Box 61 Forksville PA 18616 717 924-3892 Hurleman Old-Timer engines single twin orig Misc OT engines parts sewices fr Hi-Flight Model Products 43225 Whittier Ave Hemet CA 92343 714 927-4866 Spars unidirectional carbon fiber reinforced plastic faces urethane foam core sizes Hi-Pro-Form Fabrics Bell Lynda 962 Devon Drive Ne wark DE 19711 302 368-0405 dy ev Keolar fabrics Epovy polyester vinyl resins fri High-Performance Model Engines Young Ron 2137 Linda Way Santa Ana CA 92704 714 751-5882 Source Coo Conquest 15 parts rework Rossi t 5 also Historical Aviation Album Matt Paul PO Box 33 Temple City CA 91780 Aviation publications Latest Peanut Power Bill Hannan Terrific Hobbies Etc. 16661 Redmond Way Redmond WA 98052 206 883-2811 dy Complete line plans kits materiuls publications frI Hobby HideawayShipton Dave RR2 Boxl9 Delavan IL Have Barrel Fun FX BULK FUEL 1n55 Gallon Drums Drums Active Flyers Fox Can Keep Flying DUKES FUEL 10% Nltro 55 Gal Drum net $26000 includes Drum FAI FUEL No Nitro 55 Gal Drum net $14500 includes Drum Ship Freight Collect Payment required advance Drums Fuel . Hot Line can Help 501 646-1656 FOX FUEL o FOX SUPERFUELGood breako in oil rich formula 280/0 o Pt $305 Qt $505 Gal $1675 o DUKES FUEL Especially blended a for R/O Sport flying Pt $340 Qt $560 Gal $1895 MISSILE MIST premium fuel poWer 25/s Nitro o Pt $420 Ot $760 Ga $2590 FCo 5305 TOWSON AVE FORT SMITH ARK 72901 OX____________________________________________________________[v32][b200016359300]] FineQuality Flying Models Catalog Si 50 98 RUBBER POWER KITS plus Gliders C/L RIC ACCessories Books 4 4444 4 MAJESTIC MODELS 3273 West 129th Street Cleveland Ohio 44111 61734 309 244-7389 ev Diesel engines various brands Misc kits Aero Modeller MAP plans Oiesel handbook $3 Hobby Horn Sliff Bob PO Box 3004 Seal Beach CA 90740 714 894-6223 Misc kits plans supplies hardware classes especially Old-Timers $1 Holman Bob Holman Plans PO Box 741 San Bernardino CA 92402 Three-views publications Houle Tom see Tom Thumb Sky Tracings Hutchinson Tom Rosemary see RM Enterprises Idea Development PO Box 7399 Newark 06 19711 Vacuum-forming jig plastics Adhesives mold release 0evelbide covering foam surfaces Indoor Model Supply Gitlow Lew Box C Garberville CA 95440 Complete sewice Indoor modeling tools supplies kits The Afl iqhl fr $8995* rn visa Four Folding Legs Wing & Fuselage Holders Add $400 Shipping Calif 6% Tax RAC Products408 274-1915 3200 Knightowood Way 0 San Jose CA 95148 special balsa rubber sizes stamp JL Machine Service Lorbiecki John 5847 N 67th St. Milwaukee WI 53218 414442-5211 Engine rework tuning Coy 048-051 Ross, Old-Timer KMart timer faceplate Heat bands Bobbins J R Models Oliver Russ 5021 W Sheridan Phoenix AZ 85035 602 269-3776 dy ev 020 Old-Timer kits Playboy Sr Strato Streak Bkle Dodger So-Long formerly mfgd Cal Aero fr JASCO see Junior Acre Space Co Jims Hobby Shop see Marina Jones Jim 36631 Ledgestone Mt Clemens Ml 48043 313 791-0651 Balsa stripper rubber stripper prop-molding forms utility knife blades razor blades adjustable razor plane frI Junior Aero Space Co Zaic Frank PO Box 136 Northridge CA 91324 Kits Fling-Hi 0-12 HLO Flash X-1 2 Flash X-t8 rubber power Hi-Start 0-24 1 $8 SO ppd June1981 137 Pint Quart Gallon KVG Phy Fags Kevork K 236 Thayer St River-Vale NJ 07675 201 664-2606 -A tank mount balsa stripper balsa planes dihedral jigs spring winder 049-051 engine mts Cr K W Enterprises Kerr Tom Waidner Arnold 7624 Lexington Ave. Philadelphia PA 19152 215 331-4890 Fiberglass props sizes Prop brake Pitch gage Keeler Ira J. 572 Deodara St. Vacaville CA 95686 707 448-1358 ec Old-Timer model Scale plans Reprints early catalogs Wood plastic props Custom work snue Kelley Edward see Four Ks Models Keer Tom see K W Enterprises Kitco Simpson Gene 4327 MeDermed Dr Houston TX 77035 713 723-8413 ev Competition gas kits A-A thre D Mini-Pearl etc HLG profile scale kits Fast-burn engine-timer fuse Ir Kite Site 3101 M St NW Georgetown DC 20007 202 965-4230 138 Model Aviation Materials Mylar tissue silkspan fiberglass rod 6061 alum tubing 4 6 lengths misc Klaus. Joe see Kustom Kraftmanship Kulik Al see Eastern Diesel Supply Kustom Kraftsmarrship Kisuse Joe PO Box 2699 Laguna Hills CA 92653 714 830-5162 dy ev Customized Cos Segines custom parts misc stock engines gas-power accessories Larsh Bob K. 45 5 Whitcomb Ave. Indianapolis IN 44241 317 244-2354ev 32 plans Old-Timer HL gliders Soc 2 plans mis 12 sample plans $115 smol Lees Hobbies 11902 La Bells Ave Sunnyvale CA 94087 Peanut Scale HL glider kits Three-gram dethermalizer kit fr Lorbiecki John see JL Machine Service Majestic Models 3273 West 129th St. Cleveland OH 44111 Misc comp sport Old-Timer Scale kits rbr power gas Misc supplies $1SOI Marina Jims Hobby Shop Harris Jim 4223 Ridgedale Mesquite TX 75150 214 270-3191 Contemporary Old-Timer engine parts re-work Marks Model Engines Fechner Mark 4456 W 3145 So. Salt Lake City UT 84120 801 968-3498 dy ec Old-Timer engines parts new used repro Engine restora lion Buy sell swap bunch 550 rInd Meet Paul see Historic Aviation Album Mattes Sales Mattes Bob 3042 Willow Wood Rd. St Charles MO 63301 314 447-7852 Straight tapered fiberglass tubes gas glider Wake field Rossi brake Temporarily unable fill orders fr Micro-X Products Skrjanc Gerald PO Box 1063 Lorain OH 44055 216 282-8354 Indoor supplies balsa rubber microfilm misc Scale rubberpower kits $150 Minature Aircraft 4908 Normal Ave. Indianapolis IN 48226 317 547-2517 cv Three-views Thomas Nayler etc Rubber Scale plans kits Misc supplies St smpl Model Aeronautic Publications Box 135 Northridge CA 91324 Square model aviation publications historic through contemporary Vearbooks 1934 up plus other publications contemporary interest Model Museum see Codding Gordon Modernistic Models Buehler John PO Box 6974 Albu querque NM 87197 three-views rubber-power Scale plans md new EAA Sport Bipe Moody C P Lucky see CPM Products Mooney Walt 2912 Cabrillo Mesa Dr. San Diego CA 92123 Flight-tested Peanut Scale plans three sets 14 set nun-peacue $5/set ppd $1 Morrill John see Simplex Minature Engines Mulligan Mike see Oldtimer Models IN STOCK FOR IMMEDIATE SHIPMENT New SUPER QUADRA $8995 BRISIGHELLA FLYWHEEL $10695 QUADRA REPAIR$1000 s KIORITZ engine 244 cuirS$18995 Jim Messers ERCOUPE KIT$21995 Jim Messers TOMAHAWK KIT$23995 Concepts BIG FLEET KIT $17995 P&W RADIAL ENGINES Fleet $2995 FIBERGLASS COWL Fleet $1995 BALSA & BASSWOOD sizes 40% OFF t/u SCALE plans QUADRA ERCOUPE TOMAHAWK SKYBOLT$2195 SUPER STEARMAN Godfrey$2495 STARDUSTER TOO C Brisighella $2995 COCKPIT KITS Eroupe T-Hawk $1500 Stearman Fleet F4U J-3 Cub$1850 ME-109 $1950 Citabria Nosen $2495 24-Hour Service. Add $250 postage Send Bank Check Money Order JIM MESSERS QUALITY MODEL PRODUCTS 106 Valley View DrAllegany NY 14706 NFFS Plans Publications Terzian Fred 4858 Moorpark Ave. San Jose CA 95129 Plans galore NFFS Symposium reports NFFS Oigest back issues World Champs plans book 1979 PP World Champs Report Misc publications snac NFFS Supplies Andrade Manny 1602 Encanto PL. Walnut Creek CA 94569 Extensive lice FF goodies unobtainable elsewhere ssae Noonan Jim see Oldtimer Models OK Engines PO Box 40 Mohawk NY 13407 Engines parts new used OK other brands Ignition parts Oldtimer Models Mulligan Mike PO Box9l3 Westmin ster CA 92683 Misc plans kits supplies publications Old-Timer contem porary Scale Rubber balsa tissue etc $1 rind Oliver Russ see J R Models P G Metal Shop Hempel Gene 301 North Yale Dr. Garland TX 75042 214 995-3676 dy 214272-5201 ec Chrome plating aed honing engine parts ssae P W Model Service see Hobby Horn Packard E T see Cleveland Model Supply Co Peck Polymers Peck Bob Sandy PO Box 2498 La Mesa CA 92041 714 449-8675 714 442-4636 Peanut Scale rubber-power CO-2 kits plans parts supplies Brown CO-2 engines rubber Performance Model Parts Inc Dye Glen R 1015 South 6th St. Minneapolis MN 55415 612 339-3805 TWA cegines Special parts Cos Rossi Pinto Joe Maria see NFFS Supplies Plecan Paul PO Box 1B1OA Garden Grove CA 92642 Entensive stock publications various publishers Thin foam sheet other supplies Flying Scale plans Pond Bert 128 Warren Terrace Longmeadow MA 01106 413 567-5344 dy ev Misc supplies Compressed airengines acces plans 3-view plans photos Old magazines buy sell swap Pond John Pond O/T Plan Service 1722 Junction Bldg 0 San Jose CA 95112 408 292-3382 408 255-0308 Hundreds plans Old-Timer Flying Scale models description $1 RM Enterprises Hutchinson Tom Rosemary 3255 NW Crocker Ln, Albany OR 97321 Temporarily inactive business sale Replica Engines Carlson Karl L 14000 Ramsted Dr. San Jose CA 95127 408 923-4564 dy ev Old-Timer engines parts ssae Sandroni Hugo see Che Hobbies Scale Model Research PhotosWilloughby Dale PO Box 675 Orange CA 92666714 634-0530 dy Eutensive list 3-views photos $1 rind Schmidt Custom Kits 11948 Franklin Blvd. Elk Grove CA 95024 916 685-3827 after 6 pm Short kits Old-Timers John Ponds list Y 0 props Redwood spruce strip Schroeder Roger see Engine-Uity ft W LACEY M-1O PEANUT KITS $495 EACH LACEY M-ttCOUGARMUSTANG PIETENPOLGIPSY MOTHZERO PIPER CUBGANAGOBIEMILES M-t5 ANDRESONDRUINE COAIPLETE CATALOG $100 HARD TO FIND ACCESSORIES KITS AND PLANS FOR RUBBER POWERED MODELS R 0 BOX 2498 MA FUWAIUVyWqU MESA CALIF 92041 Cw PHONE 714 469-8675 er 7141 442-4638 Sebroedeer George see Champion Model Products Schultz Charles F. 910 Broadfields Dr. Louisville KY 40207 Flyin Scale plans JN4-D factory dmgs 1911 Curtiss Pusher details ssae Seely Vie see Castle Graphics Seventy-Seven ProductsBernhardt Otto 17119 So Har vard Blvd. Gardena CA 90247 213 329-0247 dy ev Engines Old-Timer parts reworking $1 Shipton Dave see Hobby Hideaway Simpletr Miniature Engines Morrill John 143 Richmond St. El Segundo CA 90245 213 322-7858 dy ev Hand-made sparkignitioe engines several sizes ssae Simpson Gene see Kitco Skyjane Gerald see Micro-X Products Sliff Bob see Hobby Horn Small Parts Inc. 6901 N E Third Ave. Miami FL 33138 Everything imaginable small hardware Tubing screws md metric gears mashers SuperiorAircraftTaibi Mike l2O2OCentraliaG Hawaiian Gardens CA 90716 213 885-3220 Balsa spruce plywood SwenAir Swenson Richard 7373 N Teutonia Apt 9 Milwaukee WI 53209 414 354-0500 dy 414 352-0147 Alloy engine poe-mount FAI Power models Swenson Richard see SwenAir PNA Engines see Performance Model Parts Inc Tee Aero Engineering Crouss Ted 100 Smyrna St West Springfield MA 01089 413 732-3859 ec Kits supplies accessories OT modern $25 Taibi Mike see Superior Aircraft Thomas Gene see Classic Models Thomas Studio see Classic Models Thompson Marty Karen see NFFS Supplies Tobia Frank see Franks Hobbies Tom Thumb Sky Tracings Houle Tom 11333 N Lake Shore Dr Mequon WI 53092 414 241-5785 Flying scale sport plans gas CO-2 ssae Toner Edward J Jr see Buzzer Model Airplane Co Turner Ed 3544 Granada Dr Fort Worth TX 76118 Czech-madn Russian-type towlive girder launching device Currently out stock VL Products Vista Labs 7871 Alabama Ave #16 Canoga Park CA 91304 213 348-8039 dy 213 346-0524 en Electric propulsion flight ground support systems sup pliny kits Hytork 49 motor vicads $50 WahI Herb see Herbs Model Motors Waldner Arnold see K W Enterprises Walloek Gene see Hobby Horn Walters Jim 240 SW 184 Seattle WA 98166 206 2443936 en Frherglass tailbooms tar A-t towlrne gliders $25 Werlewind Mfg Co Werle Charles 3620 Morse Ave #8 Sacramento CA 95821 916 481-8380 dy en Rubber-power kim Potent ROG Porvvt-1 ted Hull Mulv5ll ItrI Willoughby Dale see Scale Model Research Photos Wilson Don Ron see Easy Built Models V and 0 Props see Bills Mail Order Hobby Young Ron see High Performance Model Engines Zaic Frank see Junior Aero Space Co Model Aeronau tie Publications 4 Ks Models see Four Ks Models 77 Products see Seventy-Seven Products Bob Meuser 4200 Gregory St Oak/a rtd CA 94619 r SMT H \ [-S inodclcrs MAY 16 17 1981 Dallas/Ft Worth Airport Holiday Inn North STATIC MODEL DISPLAY o Control Free Flight U-Control airplanes H C hoats cars rockets trains plastic mcrdels t44 TROPHIES three winners 4h divisions ONLY TME BEST MANUFACTURERS latest greatest makers HOWTO SEMINARS rglass lapup MonoKoting radio installation maintenance engine cleanup maintenance SPECIAL INTEREST MEETINGS .AMA Oistrict VIII NMPRA NSS NIMAS NFFS PAMPA ROAR NMPBA SAM IPMS NMRA IMPBA NAR MECA NRCHA QSMA others SWAP SHOP ce turn yoarjunk urn somecrne cises treasure OPERATIONAL DEMONSTRATIONS rab will flown sire cars will raced tbe parking lot H C boats mill demonstrated itt Hrrliday Inn Marina DOOR PRIZES both days HOURS Saturday 900 am 600 pm Sunday 1000 am 500 pm ADMISSION AIIday ticket $300 Under 10 admitted free LODGING INFORMATION Dallas Ft Worth Airport North Holiday hn Irvine Teraas 75060 214 255-7147 * Public Invited * * * * ADDITIONAL DETAILS Southwest Modelers Show PO Box 1137 Dallas Texas 75221 FF Old-Timers/Haught Continued page 66 Riverside CA 92503 we) known hit exce lent drafting mode design has come up rea winner Its Pan Packet Subscription Service first issue contains 1/20-scae Piatus/Fairchild Turbo Porter rubber mode we)-designed mode shoud perform well Pan incudes three-view scale documentation drawings photog finished mode gas fans first issue contains Tomado II designedby Pau Cox 049 Baby Bee-type engine Original ship powered Bantam 4 Mode features parasol-mounted eliptical wing open cockpit head rest Plan Packets will published 10 2 weeks may subscribe issues want up six Prices right Write Pau list ofgoodiesj includes several other items interest Od-Timers 1934 last legendary Frank Zaic has published long-awaited 1934 Junior Aero nautics Year Book Forty-seven years long time wait preliminary perusa indicates Franks latest work valuable aid interesting addition modelers library book includes wealth aeromodeing informa tion abeit somewhat dated still very relevant Looking through included Jasco catalogs informative exciting today must have current After modeling lifetime took 34 Yearbook explain color code end grain balsa Also included reprints AMA publication Mode/A vial/on June August 1936 Volume 1 Numbers 2 plus Volume Number ofMode/Aerortautics edited Frank Book provides information several new previously unpublished Old-Timers gas rubber Indoor hand-launch flavors Franks yearbooks have constant refer ence source during years doesnt take long realize theres really too much thats news world modeling Five-fifty gets copy direct Frank Zaic Box 135 Northridge CA 91324 C/arertceHaug/u Rt 5 Box 16 CoeurdA/erte ID 83814 June 1981 139 R/C QUADRA PLANS-ENCLOSES ENGINE 2 Lang Isall lef Cenetrostlon Sheet Tripten OR 1 Ntspare 11 28 0eaItttl 08 CtBaeaee A36rc CIarlr MANnA Ran ST w Fleet 122504 250 Pr Macta-I abel. ace 1 albert 14000 PP ***sss* SMITHSONIAN ACADEMY ******* 923 LANGLEY DR. SILVER SP MD 20901
Edition: Model Aviation - 1981/06
Page Numbers: 64, 65, 136, 137, 138, 139
Fee Flight Duration Bob Meuser STRONGER gas-model fuselages past quarter-century almost gas-power models have used what amounts box made balsa sheet fuselage sides 1/16-in -in Class D top bottom might sheet stock same thickness sides might twice thickness sides Formers appropriate intervals such two four times height fuselage several things keep everything nice square during construction keep sides splitting could lead complete collapse fuselage mild crash Any respectable FE Gas model must able survive mild crash once awhile fuselage sides job destined have stay stuck formers Typically joint between formers side slabs about bad trip could lay couple defenseless well-intentioned chunks balsa end-grain side-grain chunk glued side-grain-wise another chunk follow cannonical lore use little glue ABOUT EQUAL TO RUBBER WIDTH 7. RUBBER LOCKS UNDER ANGLED ~EjBOWS possible because glue weighs glue doesnt weigh much enough extra glue form nice fillets spread out load over three four times area despite slight increase weight seems make sense End Chapter Recently Ralph Prey has advocating use paper strips bent L shape glued corners sides formers meet paper should heavy stiff 008 010 thick glue Ralph recommends Hobbypoxy #2 working time 45 mm curing time 3 hours glue cant keep end-grain sidegrain joint together wood tears apart before glue breaks isnt much glue Ralphs ramblings got wondering about other ways solve problem would furniture manufacturer seamstress solve problem joint essentially same between shelf side cabinet Cheapy furniture would use bit glue bunch nails mainly keep thing together glue set Well scratch nails can live Next step up ladder would doweled joint have make about thousand 1/32-diam dowels drill twice matching holes youve got fuselage maybe Well skip rabbeted joint might groove cut half way through sides formers set grooves Hmm possibility grooves could cut hand possibly trick set-up Dremel tool first-rate cabinet maker would use sliding dovetail better still tapered sliding dovetail joint dovetail illustrated sketch wouldnt dare try describe words tapered version essentially same except whole works tapers front back shelf former driven home really tight Conceivably could made work production setup seems like bit much casual weekend balsa butcher Another possible candidate would through mortise-and-tenon joint No first-rate cabinet maker would use such joint join shelf cabinet side ultimate goal fine wood working conceal craftsmanship such joint would show such joints sometimes used kits arent difficult make one-of-a-kind basis perhaps deserve attention would local seamstressah seams-personsolve problem He/she Im careful put he/ before /she note customary Its fair would simply sew fool thing together Thread sort stronger stresses could possibly impose such application weighs zilch dab ofcyanoacrylate glue matter will keep place harden bit Have missing boat Consult local seamsperson Ralph Prey Editor Satellite newsletter San Valeers Southern California contributing editor Piston Power Free Flight Digest National Free Flight Society will writing increasing frequency big Gas strongly suggest subscribe Satellite $3 12 issues 4859 W 97th Street Inglewood CA 90301 big Free Flight general join NFFS $10/year includes Digest $525 Juniors write Kit Sonesen 8616 Maple Grove Ct Sacramento CA 95828 Digest includes about 120 pages small type pure Free Flight per year Non-climbing rubber hook prop-shaft rubber hook shown sketch adaptation S-hook some modelers swear others swear lot easier bend looks whole point presenting originator Paul Mcllrath describes non-climb rubber hook designed prevent long slack rubber motor squirming off-center climbing up side hook motor fully wound struggling bend S-shaped types stumbled 64 Model Aviation Bill Warner seems having some sort problem ground handling some what overpowered rubber-power Speed model Small models such flown Flightmasters mostly-Scale group Southern California early 70smost Speed models much larger proposal IFF-82-1 6 make Rubber-power Speed AMA event currently being considered FF Contest Board Photo Bill Krecek onto design shown has always worked well Its simple bend because consists straight sections square corners instead fancy curves can bent ordinary long-nose pliers using ordinary skill Extreme accuracy doesnt seem neces sary long section rubber wraps around centered center line ii snan warning rubber motor isguaranteed climb up hook bent left- handedYes Virginia really left-handed rubber hook An easy way avoid disaster bend correct model scrap wire keep around shop example bending shaft compare bend model br direction made go back up bends produce neat symmetrical hook Now well finish Directory started last month Continued page 136 June 1981 65 Reach Stars 11th ANNUAL MODEL AERONAUTIC S SCHOLARSHIP CONTEST JULY 11& 12 1981 ATTENTION ERS process required solvent balance varies fairly rapidly different grades speeds NC different water temperatures different atmospheric pressures 4 Raw nitrocellulose film brittle will literally shatter under stress Therefore microfilm must contain substance known plasticizer enables film endure stress Too much plasticizer will make film sticky attract dust some plasticizers exude sheet very soon after pouring sheet gets both sticky brittle Selection plasticizer involves life-testing film sure nothing bad happens soit might take couple years design good mixthat cant duplicate because problems suppliers Have fun must mix own film solution use Over $3500 I Scholarships awarded plus trophies through 3rd Place 21 Scholarship Events An open contest will also held 12 events Main categories Free flight Control line Specialty events Rocketry Boeing Aerospace Company Kent Washington near Seattle detailed information application form write call Boeing Management Assoc PO Box 3707 Seattle WA 98124 L Attn Don Connell Org 2-3951 MS BK-61 206 773-1338 good techniques keep exacting records Record water temperature air temperature rela tive humidity atmospheric pressure Make several sizes film frames storage boxes match smallest frames can about 6 x 12 used take samples various tests would otherwise destroy large sheets Also particular batch does spread well has areas good color save small samples testing determine formula worth fooling sure make accurate measurements film ingredients mix various recipes use graduated chemistry beakers similar glassware mixing Pour NC first use solvents thoroughly rinse beaker Otherwise wont use NC mea sured Work toward standard amounts solution use calibrated eye-dropper glass add ingredients need small amount After mixing batch solution com pute amount ingredient percent record everything modify existing batch compute new percentages ingredient record both new formulation results trying pour new mix number simple tests can applied microfilm First cut corner film loose frameso triangular portion free move breeze Some film will behave has static chargeit will immediately flip over stick itself will pull loose easily sticky molecules NC have simply become aligned like magnets causes attraction Note repeatedly fold over such flap film will develop static charge especially wintertime Sticky film usually bunches up like accordion sticks tightly qualitative test film strength can performed small framesput half ping pong ball center film record much weight required rupture film Note such tests should compare like film colors surprised takes lot weight break film Film stabilityhow much will shrink should performed building model part such stabilizer covering Store covered stab box several months checking periodically warps extra tightness takes long time can prevent model warps film stable Tests sticky film vary very effective method build some small flat frames such model rudders cover lay together film sides touching rudders can separated easily film OK Remember several such tests quickly film will stick static charge other test often valid pin small frame film wall direct electric fan constant action air should loosen film frame becomes loose wrinkled Beware film quickly recovers gets smooth tight frame againit may unstable doesnt tighten completely probably will good use method also ages film quickly need use sooner otherwise should Happy flying Sources following suppliers specialists Indoor model supplies sell microfilm solutions various quantities Aerolite 36659 Ledgestone Mt Clemens MI 48043 Indoor Model Supply PO Box C Garberville CA 95440 Micro-X Products PO Box 1063-A Lorain OH 44055 SAFE FLYING IS NO ACCIDENT FF Duration/Meuser Continued page 65 Well see still business new ones join throngnext year about same time Engine-Uriy Schroeder Schroeder Roger 4111 W 98 St. Overland Park KS 66207 616 3334375 dy 1913 648-4265 cv Casting kits Windsong OT engine Morton M-5 prop OaR 136 Model Aviation EPOXY GLASS COWLS FOR NOSEN PICA Sb MORGAN BALSA USA PLAIT CONCEPT FLEEt HOSTETLER ACM T-CRAFT SHEBER P1775 ft SCALE SUPER CUB FOKKER 0-7 BOEING P- /2 P-2B F4B2 F4B4 SPARROW HA WE GEE BEE MOO Y MACBR/ENS TURBULENT CHRISTEN EAGLE BRIS/OHELLAS STAROUSTER II SCALE J3-BI BABY FLYBABY AIRCAMPER PILOT JUNGMANN 735 SCALE & OTHERS WHEEL PANTS FOR C/TA BR/A STAROUS TEA II P/iTS SKYBOL T LIBEATYSPORT CHRIS TEN EAGLE PBE HA WE STEARMAN STINSON SR-B MULLIGAN & OTHERS BRAZED & HEAT-TREATED WIRE GEARS&CABANES LARGE SCALE PLANS AVAILABLE DISCOUNT ON COWL WHEN PLANS ARE PURCHASED Send SASE tar latest list supply Modelers fiberglass parts plansWrite call us T & D FIBERGLASS SPECIALTIES 30525 SLOCK GARDEN CITY MI 48135 PHONE 313 421-6358 side-port venturi tube replacement installed Issue Estes Industries Penrose CO 81207 Model rocket parts usefulfor FF fibertubes balsa nose coses FAI Model Supply Dolby EdPO Box 3957 Torrance CA 90510 213 830-8939 dy Misc kits supplies tools classes Pirelli own-brand rubber $25 Fags Kevork K see KVG Phy Fechner Mark see Merks Model Engines Fitzgibbon Joe see Golden Age Reproductions Flyline Models Clukey Herb 2820 Dorr Ave B-li Fairfax VA 22031 703 573-2038 dy 703 273-9593 ev Kits plans Old-Timer rubber-pomer Scale sport 525 Four Ks Models Kelley Edward 4202 W 172nd St. Torrance CA 90504 213 370-3057 Kits Old-Timer gas rubber modern gas HLO Satellite 320450 788 Buzzard Bombshell Korda Wake etc usue Franks Hobbies Tobia Frank 29 Fairfield Rd. Fairfield NJ 07006 201 227-1978 dy ev Misc kits balsa engines supplies Spec Old Timer Lines include Marks balsa Superior balsa Rossi Supertigre Cal Aero Micro Models fr GD see Dubois Gene Galbreath Doug 707 Second St. Davis CA 95616 916 753-2519 dy 916 753-2139 cv Seelig timers Oliver engine pan-monet FAI power Issue Gewain Matt Gail see Aero Modeling Enterprises Gitlow Law see Indoor Model Supply Golden Age Reproductions Fitzgibbon Joe PO Box 13 Braintree MA 02184 Rubber-power plans kits Scale sport OT competition Book 1 50 plans 550 Grega John see Classic Era Modelplans Hall Enterprises Hall Art PO Box 485 Winter Park Fl 32790 305 671-5008 ev Racing planes Flying scale exhibition documentation Harlan Ray 15 Happy Hollow Rd. Wayland MA 01778 817 258-1520 dy 617 358-4013 cv Indoor modeling tools supplies thrust bearings balsa strip per 0-rings beam scale Custom machine work Issue Harris James W see Marina Harris Associates Harris Jim PO Box 128 Harvey IL 60428 Rocket-power accessories Hartman Phil see Blue Ridge Models Hatschek Robert 1. 316 Grosvenor St. Douglaston NY 11363 212 224-3908 Circle-zoom tom-hook A-t A-2 gliders fri Heinrich Allen see Aero-Dyne Hempel Gene see P 0 Metal Shop Herbs Model MotorsWahl Herb PO Box 61 Forksville PA 18616 717 924-3892 Hurleman Old-Timer engines single twin orig Misc OT engines parts sewices fr Hi-Flight Model Products 43225 Whittier Ave Hemet CA 92343 714 927-4866 Spars unidirectional carbon fiber reinforced plastic faces urethane foam core sizes Hi-Pro-Form Fabrics Bell Lynda 962 Devon Drive Ne wark DE 19711 302 368-0405 dy ev Keolar fabrics Epovy polyester vinyl resins fri High-Performance Model Engines Young Ron 2137 Linda Way Santa Ana CA 92704 714 751-5882 Source Coo Conquest 15 parts rework Rossi t 5 also Historical Aviation Album Matt Paul PO Box 33 Temple City CA 91780 Aviation publications Latest Peanut Power Bill Hannan Terrific Hobbies Etc. 16661 Redmond Way Redmond WA 98052 206 883-2811 dy Complete line plans kits materiuls publications frI Hobby HideawayShipton Dave RR2 Boxl9 Delavan IL Have Barrel Fun FX BULK FUEL 1n55 Gallon Drums Drums Active Flyers Fox Can Keep Flying DUKES FUEL 10% Nltro 55 Gal Drum net $26000 includes Drum FAI FUEL No Nitro 55 Gal Drum net $14500 includes Drum Ship Freight Collect Payment required advance Drums Fuel . Hot Line can Help 501 646-1656 FOX FUEL o FOX SUPERFUELGood breako in oil rich formula 280/0 o Pt $305 Qt $505 Gal $1675 o DUKES FUEL Especially blended a for R/O Sport flying Pt $340 Qt $560 Gal $1895 MISSILE MIST premium fuel poWer 25/s Nitro o Pt $420 Ot $760 Ga $2590 FCo 5305 TOWSON AVE FORT SMITH ARK 72901 OX____________________________________________________________[v32][b200016359300]] FineQuality Flying Models Catalog Si 50 98 RUBBER POWER KITS plus Gliders C/L RIC ACCessories Books 4 4444 4 MAJESTIC MODELS 3273 West 129th Street Cleveland Ohio 44111 61734 309 244-7389 ev Diesel engines various brands Misc kits Aero Modeller MAP plans Oiesel handbook $3 Hobby Horn Sliff Bob PO Box 3004 Seal Beach CA 90740 714 894-6223 Misc kits plans supplies hardware classes especially Old-Timers $1 Holman Bob Holman Plans PO Box 741 San Bernardino CA 92402 Three-views publications Houle Tom see Tom Thumb Sky Tracings Hutchinson Tom Rosemary see RM Enterprises Idea Development PO Box 7399 Newark 06 19711 Vacuum-forming jig plastics Adhesives mold release 0evelbide covering foam surfaces Indoor Model Supply Gitlow Lew Box C Garberville CA 95440 Complete sewice Indoor modeling tools supplies kits The Afl iqhl fr $8995* rn visa Four Folding Legs Wing & Fuselage Holders Add $400 Shipping Calif 6% Tax RAC Products408 274-1915 3200 Knightowood Way 0 San Jose CA 95148 special balsa rubber sizes stamp JL Machine Service Lorbiecki John 5847 N 67th St. Milwaukee WI 53218 414442-5211 Engine rework tuning Coy 048-051 Ross, Old-Timer KMart timer faceplate Heat bands Bobbins J R Models Oliver Russ 5021 W Sheridan Phoenix AZ 85035 602 269-3776 dy ev 020 Old-Timer kits Playboy Sr Strato Streak Bkle Dodger So-Long formerly mfgd Cal Aero fr JASCO see Junior Acre Space Co Jims Hobby Shop see Marina Jones Jim 36631 Ledgestone Mt Clemens Ml 48043 313 791-0651 Balsa stripper rubber stripper prop-molding forms utility knife blades razor blades adjustable razor plane frI Junior Aero Space Co Zaic Frank PO Box 136 Northridge CA 91324 Kits Fling-Hi 0-12 HLO Flash X-1 2 Flash X-t8 rubber power Hi-Start 0-24 1 $8 SO ppd June1981 137 Pint Quart Gallon KVG Phy Fags Kevork K 236 Thayer St River-Vale NJ 07675 201 664-2606 -A tank mount balsa stripper balsa planes dihedral jigs spring winder 049-051 engine mts Cr K W Enterprises Kerr Tom Waidner Arnold 7624 Lexington Ave. Philadelphia PA 19152 215 331-4890 Fiberglass props sizes Prop brake Pitch gage Keeler Ira J. 572 Deodara St. Vacaville CA 95686 707 448-1358 ec Old-Timer model Scale plans Reprints early catalogs Wood plastic props Custom work snue Kelley Edward see Four Ks Models Keer Tom see K W Enterprises Kitco Simpson Gene 4327 MeDermed Dr Houston TX 77035 713 723-8413 ev Competition gas kits A-A thre D Mini-Pearl etc HLG profile scale kits Fast-burn engine-timer fuse Ir Kite Site 3101 M St NW Georgetown DC 20007 202 965-4230 138 Model Aviation Materials Mylar tissue silkspan fiberglass rod 6061 alum tubing 4 6 lengths misc Klaus. Joe see Kustom Kraftmanship Kulik Al see Eastern Diesel Supply Kustom Kraftsmarrship Kisuse Joe PO Box 2699 Laguna Hills CA 92653 714 830-5162 dy ev Customized Cos Segines custom parts misc stock engines gas-power accessories Larsh Bob K. 45 5 Whitcomb Ave. Indianapolis IN 44241 317 244-2354ev 32 plans Old-Timer HL gliders Soc 2 plans mis 12 sample plans $115 smol Lees Hobbies 11902 La Bells Ave Sunnyvale CA 94087 Peanut Scale HL glider kits Three-gram dethermalizer kit fr Lorbiecki John see JL Machine Service Majestic Models 3273 West 129th St. Cleveland OH 44111 Misc comp sport Old-Timer Scale kits rbr power gas Misc supplies $1SOI Marina Jims Hobby Shop Harris Jim 4223 Ridgedale Mesquite TX 75150 214 270-3191 Contemporary Old-Timer engine parts re-work Marks Model Engines Fechner Mark 4456 W 3145 So. Salt Lake City UT 84120 801 968-3498 dy ec Old-Timer engines parts new used repro Engine restora lion Buy sell swap bunch 550 rInd Meet Paul see Historic Aviation Album Mattes Sales Mattes Bob 3042 Willow Wood Rd. St Charles MO 63301 314 447-7852 Straight tapered fiberglass tubes gas glider Wake field Rossi brake Temporarily unable fill orders fr Micro-X Products Skrjanc Gerald PO Box 1063 Lorain OH 44055 216 282-8354 Indoor supplies balsa rubber microfilm misc Scale rubberpower kits $150 Minature Aircraft 4908 Normal Ave. Indianapolis IN 48226 317 547-2517 cv Three-views Thomas Nayler etc Rubber Scale plans kits Misc supplies St smpl Model Aeronautic Publications Box 135 Northridge CA 91324 Square model aviation publications historic through contemporary Vearbooks 1934 up plus other publications contemporary interest Model Museum see Codding Gordon Modernistic Models Buehler John PO Box 6974 Albu querque NM 87197 three-views rubber-power Scale plans md new EAA Sport Bipe Moody C P Lucky see CPM Products Mooney Walt 2912 Cabrillo Mesa Dr. San Diego CA 92123 Flight-tested Peanut Scale plans three sets 14 set nun-peacue $5/set ppd $1 Morrill John see Simplex Minature Engines Mulligan Mike see Oldtimer Models IN STOCK FOR IMMEDIATE SHIPMENT New SUPER QUADRA $8995 BRISIGHELLA FLYWHEEL $10695 QUADRA REPAIR$1000 s KIORITZ engine 244 cuirS$18995 Jim Messers ERCOUPE KIT$21995 Jim Messers TOMAHAWK KIT$23995 Concepts BIG FLEET KIT $17995 P&W RADIAL ENGINES Fleet $2995 FIBERGLASS COWL Fleet $1995 BALSA & BASSWOOD sizes 40% OFF t/u SCALE plans QUADRA ERCOUPE TOMAHAWK SKYBOLT$2195 SUPER STEARMAN Godfrey$2495 STARDUSTER TOO C Brisighella $2995 COCKPIT KITS Eroupe T-Hawk $1500 Stearman Fleet F4U J-3 Cub$1850 ME-109 $1950 Citabria Nosen $2495 24-Hour Service. Add $250 postage Send Bank Check Money Order JIM MESSERS QUALITY MODEL PRODUCTS 106 Valley View DrAllegany NY 14706 NFFS Plans Publications Terzian Fred 4858 Moorpark Ave. San Jose CA 95129 Plans galore NFFS Symposium reports NFFS Oigest back issues World Champs plans book 1979 PP World Champs Report Misc publications snac NFFS Supplies Andrade Manny 1602 Encanto PL. Walnut Creek CA 94569 Extensive lice FF goodies unobtainable elsewhere ssae Noonan Jim see Oldtimer Models OK Engines PO Box 40 Mohawk NY 13407 Engines parts new used OK other brands Ignition parts Oldtimer Models Mulligan Mike PO Box9l3 Westmin ster CA 92683 Misc plans kits supplies publications Old-Timer contem porary Scale Rubber balsa tissue etc $1 rind Oliver Russ see J R Models P G Metal Shop Hempel Gene 301 North Yale Dr. Garland TX 75042 214 995-3676 dy 214272-5201 ec Chrome plating aed honing engine parts ssae P W Model Service see Hobby Horn Packard E T see Cleveland Model Supply Co Peck Polymers Peck Bob Sandy PO Box 2498 La Mesa CA 92041 714 449-8675 714 442-4636 Peanut Scale rubber-power CO-2 kits plans parts supplies Brown CO-2 engines rubber Performance Model Parts Inc Dye Glen R 1015 South 6th St. Minneapolis MN 55415 612 339-3805 TWA cegines Special parts Cos Rossi Pinto Joe Maria see NFFS Supplies Plecan Paul PO Box 1B1OA Garden Grove CA 92642 Entensive stock publications various publishers Thin foam sheet other supplies Flying Scale plans Pond Bert 128 Warren Terrace Longmeadow MA 01106 413 567-5344 dy ev Misc supplies Compressed airengines acces plans 3-view plans photos Old magazines buy sell swap Pond John Pond O/T Plan Service 1722 Junction Bldg 0 San Jose CA 95112 408 292-3382 408 255-0308 Hundreds plans Old-Timer Flying Scale models description $1 RM Enterprises Hutchinson Tom Rosemary 3255 NW Crocker Ln, Albany OR 97321 Temporarily inactive business sale Replica Engines Carlson Karl L 14000 Ramsted Dr. San Jose CA 95127 408 923-4564 dy ev Old-Timer engines parts ssae Sandroni Hugo see Che Hobbies Scale Model Research PhotosWilloughby Dale PO Box 675 Orange CA 92666714 634-0530 dy Eutensive list 3-views photos $1 rind Schmidt Custom Kits 11948 Franklin Blvd. Elk Grove CA 95024 916 685-3827 after 6 pm Short kits Old-Timers John Ponds list Y 0 props Redwood spruce strip Schroeder Roger see Engine-Uity ft W LACEY M-1O PEANUT KITS $495 EACH LACEY M-ttCOUGARMUSTANG PIETENPOLGIPSY MOTHZERO PIPER CUBGANAGOBIEMILES M-t5 ANDRESONDRUINE COAIPLETE CATALOG $100 HARD TO FIND ACCESSORIES KITS AND PLANS FOR RUBBER POWERED MODELS R 0 BOX 2498 MA FUWAIUVyWqU MESA CALIF 92041 Cw PHONE 714 469-8675 er 7141 442-4638 Sebroedeer George see Champion Model Products Schultz Charles F. 910 Broadfields Dr. Louisville KY 40207 Flyin Scale plans JN4-D factory dmgs 1911 Curtiss Pusher details ssae Seely Vie see Castle Graphics Seventy-Seven ProductsBernhardt Otto 17119 So Har vard Blvd. Gardena CA 90247 213 329-0247 dy ev Engines Old-Timer parts reworking $1 Shipton Dave see Hobby Hideaway Simpletr Miniature Engines Morrill John 143 Richmond St. El Segundo CA 90245 213 322-7858 dy ev Hand-made sparkignitioe engines several sizes ssae Simpson Gene see Kitco Skyjane Gerald see Micro-X Products Sliff Bob see Hobby Horn Small Parts Inc. 6901 N E Third Ave. Miami FL 33138 Everything imaginable small hardware Tubing screws md metric gears mashers SuperiorAircraftTaibi Mike l2O2OCentraliaG Hawaiian Gardens CA 90716 213 885-3220 Balsa spruce plywood SwenAir Swenson Richard 7373 N Teutonia Apt 9 Milwaukee WI 53209 414 354-0500 dy 414 352-0147 Alloy engine poe-mount FAI Power models Swenson Richard see SwenAir PNA Engines see Performance Model Parts Inc Tee Aero Engineering Crouss Ted 100 Smyrna St West Springfield MA 01089 413 732-3859 ec Kits supplies accessories OT modern $25 Taibi Mike see Superior Aircraft Thomas Gene see Classic Models Thomas Studio see Classic Models Thompson Marty Karen see NFFS Supplies Tobia Frank see Franks Hobbies Tom Thumb Sky Tracings Houle Tom 11333 N Lake Shore Dr Mequon WI 53092 414 241-5785 Flying scale sport plans gas CO-2 ssae Toner Edward J Jr see Buzzer Model Airplane Co Turner Ed 3544 Granada Dr Fort Worth TX 76118 Czech-madn Russian-type towlive girder launching device Currently out stock VL Products Vista Labs 7871 Alabama Ave #16 Canoga Park CA 91304 213 348-8039 dy 213 346-0524 en Electric propulsion flight ground support systems sup pliny kits Hytork 49 motor vicads $50 WahI Herb see Herbs Model Motors Waldner Arnold see K W Enterprises Walloek Gene see Hobby Horn Walters Jim 240 SW 184 Seattle WA 98166 206 2443936 en Frherglass tailbooms tar A-t towlrne gliders $25 Werlewind Mfg Co Werle Charles 3620 Morse Ave #8 Sacramento CA 95821 916 481-8380 dy en Rubber-power kim Potent ROG Porvvt-1 ted Hull Mulv5ll ItrI Willoughby Dale see Scale Model Research Photos Wilson Don Ron see Easy Built Models V and 0 Props see Bills Mail Order Hobby Young Ron see High Performance Model Engines Zaic Frank see Junior Aero Space Co Model Aeronau tie Publications 4 Ks Models see Four Ks Models 77 Products see Seventy-Seven Products Bob Meuser 4200 Gregory St Oak/a rtd CA 94619 r SMT H \ [-S inodclcrs MAY 16 17 1981 Dallas/Ft Worth Airport Holiday Inn North STATIC MODEL DISPLAY o Control Free Flight U-Control airplanes H C hoats cars rockets trains plastic mcrdels t44 TROPHIES three winners 4h divisions ONLY TME BEST MANUFACTURERS latest greatest makers HOWTO SEMINARS rglass lapup MonoKoting radio installation maintenance engine cleanup maintenance SPECIAL INTEREST MEETINGS .AMA Oistrict VIII NMPRA NSS NIMAS NFFS PAMPA ROAR NMPBA SAM IPMS NMRA IMPBA NAR MECA NRCHA QSMA others SWAP SHOP ce turn yoarjunk urn somecrne cises treasure OPERATIONAL DEMONSTRATIONS rab will flown sire cars will raced tbe parking lot H C boats mill demonstrated itt Hrrliday Inn Marina DOOR PRIZES both days HOURS Saturday 900 am 600 pm Sunday 1000 am 500 pm ADMISSION AIIday ticket $300 Under 10 admitted free LODGING INFORMATION Dallas Ft Worth Airport North Holiday hn Irvine Teraas 75060 214 255-7147 * Public Invited * * * * ADDITIONAL DETAILS Southwest Modelers Show PO Box 1137 Dallas Texas 75221 FF Old-Timers/Haught Continued page 66 Riverside CA 92503 we) known hit exce lent drafting mode design has come up rea winner Its Pan Packet Subscription Service first issue contains 1/20-scae Piatus/Fairchild Turbo Porter rubber mode we)-designed mode shoud perform well Pan incudes three-view scale documentation drawings photog finished mode gas fans first issue contains Tomado II designedby Pau Cox 049 Baby Bee-type engine Original ship powered Bantam 4 Mode features parasol-mounted eliptical wing open cockpit head rest Plan Packets will published 10 2 weeks may subscribe issues want up six Prices right Write Pau list ofgoodiesj includes several other items interest Od-Timers 1934 last legendary Frank Zaic has published long-awaited 1934 Junior Aero nautics Year Book Forty-seven years long time wait preliminary perusa indicates Franks latest work valuable aid interesting addition modelers library book includes wealth aeromodeing informa tion abeit somewhat dated still very relevant Looking through included Jasco catalogs informative exciting today must have current After modeling lifetime took 34 Yearbook explain color code end grain balsa Also included reprints AMA publication Mode/A vial/on June August 1936 Volume 1 Numbers 2 plus Volume Number ofMode/Aerortautics edited Frank Book provides information several new previously unpublished Old-Timers gas rubber Indoor hand-launch flavors Franks yearbooks have constant refer ence source during years doesnt take long realize theres really too much thats news world modeling Five-fifty gets copy direct Frank Zaic Box 135 Northridge CA 91324 C/arertceHaug/u Rt 5 Box 16 CoeurdA/erte ID 83814 June 1981 139 R/C QUADRA PLANS-ENCLOSES ENGINE 2 Lang Isall lef Cenetrostlon Sheet Tripten OR 1 Ntspare 11 28 0eaItttl 08 CtBaeaee A36rc CIarlr MANnA Ran ST w Fleet 122504 250 Pr Macta-I abel. ace 1 albert 14000 PP ***sss* SMITHSONIAN ACADEMY ******* 923 LANGLEY DR. SILVER SP MD 20901
Edition: Model Aviation - 1981/06
Page Numbers: 64, 65, 136, 137, 138, 139
Fee Flight Duration Bob Meuser STRONGER gas-model fuselages past quarter-century almost gas-power models have used what amounts box made balsa sheet fuselage sides 1/16-in -in Class D top bottom might sheet stock same thickness sides might twice thickness sides Formers appropriate intervals such two four times height fuselage several things keep everything nice square during construction keep sides splitting could lead complete collapse fuselage mild crash Any respectable FE Gas model must able survive mild crash once awhile fuselage sides job destined have stay stuck formers Typically joint between formers side slabs about bad trip could lay couple defenseless well-intentioned chunks balsa end-grain side-grain chunk glued side-grain-wise another chunk follow cannonical lore use little glue ABOUT EQUAL TO RUBBER WIDTH 7. RUBBER LOCKS UNDER ANGLED ~EjBOWS possible because glue weighs glue doesnt weigh much enough extra glue form nice fillets spread out load over three four times area despite slight increase weight seems make sense End Chapter Recently Ralph Prey has advocating use paper strips bent L shape glued corners sides formers meet paper should heavy stiff 008 010 thick glue Ralph recommends Hobbypoxy #2 working time 45 mm curing time 3 hours glue cant keep end-grain sidegrain joint together wood tears apart before glue breaks isnt much glue Ralphs ramblings got wondering about other ways solve problem would furniture manufacturer seamstress solve problem joint essentially same between shelf side cabinet Cheapy furniture would use bit glue bunch nails mainly keep thing together glue set Well scratch nails can live Next step up ladder would doweled joint have make about thousand 1/32-diam dowels drill twice matching holes youve got fuselage maybe Well skip rabbeted joint might groove cut half way through sides formers set grooves Hmm possibility grooves could cut hand possibly trick set-up Dremel tool first-rate cabinet maker would use sliding dovetail better still tapered sliding dovetail joint dovetail illustrated sketch wouldnt dare try describe words tapered version essentially same except whole works tapers front back shelf former driven home really tight Conceivably could made work production setup seems like bit much casual weekend balsa butcher Another possible candidate would through mortise-and-tenon joint No first-rate cabinet maker would use such joint join shelf cabinet side ultimate goal fine wood working conceal craftsmanship such joint would show such joints sometimes used kits arent difficult make one-of-a-kind basis perhaps deserve attention would local seamstressah seams-personsolve problem He/she Im careful put he/ before /she note customary Its fair would simply sew fool thing together Thread sort stronger stresses could possibly impose such application weighs zilch dab ofcyanoacrylate glue matter will keep place harden bit Have missing boat Consult local seamsperson Ralph Prey Editor Satellite newsletter San Valeers Southern California contributing editor Piston Power Free Flight Digest National Free Flight Society will writing increasing frequency big Gas strongly suggest subscribe Satellite $3 12 issues 4859 W 97th Street Inglewood CA 90301 big Free Flight general join NFFS $10/year includes Digest $525 Juniors write Kit Sonesen 8616 Maple Grove Ct Sacramento CA 95828 Digest includes about 120 pages small type pure Free Flight per year Non-climbing rubber hook prop-shaft rubber hook shown sketch adaptation S-hook some modelers swear others swear lot easier bend looks whole point presenting originator Paul Mcllrath describes non-climb rubber hook designed prevent long slack rubber motor squirming off-center climbing up side hook motor fully wound struggling bend S-shaped types stumbled 64 Model Aviation Bill Warner seems having some sort problem ground handling some what overpowered rubber-power Speed model Small models such flown Flightmasters mostly-Scale group Southern California early 70smost Speed models much larger proposal IFF-82-1 6 make Rubber-power Speed AMA event currently being considered FF Contest Board Photo Bill Krecek onto design shown has always worked well Its simple bend because consists straight sections square corners instead fancy curves can bent ordinary long-nose pliers using ordinary skill Extreme accuracy doesnt seem neces sary long section rubber wraps around centered center line ii snan warning rubber motor isguaranteed climb up hook bent left- handedYes Virginia really left-handed rubber hook An easy way avoid disaster bend correct model scrap wire keep around shop example bending shaft compare bend model br direction made go back up bends produce neat symmetrical hook Now well finish Directory started last month Continued page 136 June 1981 65 Reach Stars 11th ANNUAL MODEL AERONAUTIC S SCHOLARSHIP CONTEST JULY 11& 12 1981 ATTENTION ERS process required solvent balance varies fairly rapidly different grades speeds NC different water temperatures different atmospheric pressures 4 Raw nitrocellulose film brittle will literally shatter under stress Therefore microfilm must contain substance known plasticizer enables film endure stress Too much plasticizer will make film sticky attract dust some plasticizers exude sheet very soon after pouring sheet gets both sticky brittle Selection plasticizer involves life-testing film sure nothing bad happens soit might take couple years design good mixthat cant duplicate because problems suppliers Have fun must mix own film solution use Over $3500 I Scholarships awarded plus trophies through 3rd Place 21 Scholarship Events An open contest will also held 12 events Main categories Free flight Control line Specialty events Rocketry Boeing Aerospace Company Kent Washington near Seattle detailed information application form write call Boeing Management Assoc PO Box 3707 Seattle WA 98124 L Attn Don Connell Org 2-3951 MS BK-61 206 773-1338 good techniques keep exacting records Record water temperature air temperature rela tive humidity atmospheric pressure Make several sizes film frames storage boxes match smallest frames can about 6 x 12 used take samples various tests would otherwise destroy large sheets Also particular batch does spread well has areas good color save small samples testing determine formula worth fooling sure make accurate measurements film ingredients mix various recipes use graduated chemistry beakers similar glassware mixing Pour NC first use solvents thoroughly rinse beaker Otherwise wont use NC mea sured Work toward standard amounts solution use calibrated eye-dropper glass add ingredients need small amount After mixing batch solution com pute amount ingredient percent record everything modify existing batch compute new percentages ingredient record both new formulation results trying pour new mix number simple tests can applied microfilm First cut corner film loose frameso triangular portion free move breeze Some film will behave has static chargeit will immediately flip over stick itself will pull loose easily sticky molecules NC have simply become aligned like magnets causes attraction Note repeatedly fold over such flap film will develop static charge especially wintertime Sticky film usually bunches up like accordion sticks tightly qualitative test film strength can performed small framesput half ping pong ball center film record much weight required rupture film Note such tests should compare like film colors surprised takes lot weight break film Film stabilityhow much will shrink should performed building model part such stabilizer covering Store covered stab box several months checking periodically warps extra tightness takes long time can prevent model warps film stable Tests sticky film vary very effective method build some small flat frames such model rudders cover lay together film sides touching rudders can separated easily film OK Remember several such tests quickly film will stick static charge other test often valid pin small frame film wall direct electric fan constant action air should loosen film frame becomes loose wrinkled Beware film quickly recovers gets smooth tight frame againit may unstable doesnt tighten completely probably will good use method also ages film quickly need use sooner otherwise should Happy flying Sources following suppliers specialists Indoor model supplies sell microfilm solutions various quantities Aerolite 36659 Ledgestone Mt Clemens MI 48043 Indoor Model Supply PO Box C Garberville CA 95440 Micro-X Products PO Box 1063-A Lorain OH 44055 SAFE FLYING IS NO ACCIDENT FF Duration/Meuser Continued page 65 Well see still business new ones join throngnext year about same time Engine-Uriy Schroeder Schroeder Roger 4111 W 98 St. Overland Park KS 66207 616 3334375 dy 1913 648-4265 cv Casting kits Windsong OT engine Morton M-5 prop OaR 136 Model Aviation EPOXY GLASS COWLS FOR NOSEN PICA Sb MORGAN BALSA USA PLAIT CONCEPT FLEEt HOSTETLER ACM T-CRAFT SHEBER P1775 ft SCALE SUPER CUB FOKKER 0-7 BOEING P- /2 P-2B F4B2 F4B4 SPARROW HA WE GEE BEE MOO Y MACBR/ENS TURBULENT CHRISTEN EAGLE BRIS/OHELLAS STAROUSTER II SCALE J3-BI BABY FLYBABY AIRCAMPER PILOT JUNGMANN 735 SCALE & OTHERS WHEEL PANTS FOR C/TA BR/A STAROUS TEA II P/iTS SKYBOL T LIBEATYSPORT CHRIS TEN EAGLE PBE HA WE STEARMAN STINSON SR-B MULLIGAN & OTHERS BRAZED & HEAT-TREATED WIRE GEARS&CABANES LARGE SCALE PLANS AVAILABLE DISCOUNT ON COWL WHEN PLANS ARE PURCHASED Send SASE tar latest list supply Modelers fiberglass parts plansWrite call us T & D FIBERGLASS SPECIALTIES 30525 SLOCK GARDEN CITY MI 48135 PHONE 313 421-6358 side-port venturi tube replacement installed Issue Estes Industries Penrose CO 81207 Model rocket parts usefulfor FF fibertubes balsa nose coses FAI Model Supply Dolby EdPO Box 3957 Torrance CA 90510 213 830-8939 dy Misc kits supplies tools classes Pirelli own-brand rubber $25 Fags Kevork K see KVG Phy Fechner Mark see Merks Model Engines Fitzgibbon Joe see Golden Age Reproductions Flyline Models Clukey Herb 2820 Dorr Ave B-li Fairfax VA 22031 703 573-2038 dy 703 273-9593 ev Kits plans Old-Timer rubber-pomer Scale sport 525 Four Ks Models Kelley Edward 4202 W 172nd St. Torrance CA 90504 213 370-3057 Kits Old-Timer gas rubber modern gas HLO Satellite 320450 788 Buzzard Bombshell Korda Wake etc usue Franks Hobbies Tobia Frank 29 Fairfield Rd. Fairfield NJ 07006 201 227-1978 dy ev Misc kits balsa engines supplies Spec Old Timer Lines include Marks balsa Superior balsa Rossi Supertigre Cal Aero Micro Models fr GD see Dubois Gene Galbreath Doug 707 Second St. Davis CA 95616 916 753-2519 dy 916 753-2139 cv Seelig timers Oliver engine pan-monet FAI power Issue Gewain Matt Gail see Aero Modeling Enterprises Gitlow Law see Indoor Model Supply Golden Age Reproductions Fitzgibbon Joe PO Box 13 Braintree MA 02184 Rubber-power plans kits Scale sport OT competition Book 1 50 plans 550 Grega John see Classic Era Modelplans Hall Enterprises Hall Art PO Box 485 Winter Park Fl 32790 305 671-5008 ev Racing planes Flying scale exhibition documentation Harlan Ray 15 Happy Hollow Rd. Wayland MA 01778 817 258-1520 dy 617 358-4013 cv Indoor modeling tools supplies thrust bearings balsa strip per 0-rings beam scale Custom machine work Issue Harris James W see Marina Harris Associates Harris Jim PO Box 128 Harvey IL 60428 Rocket-power accessories Hartman Phil see Blue Ridge Models Hatschek Robert 1. 316 Grosvenor St. Douglaston NY 11363 212 224-3908 Circle-zoom tom-hook A-t A-2 gliders fri Heinrich Allen see Aero-Dyne Hempel Gene see P 0 Metal Shop Herbs Model MotorsWahl Herb PO Box 61 Forksville PA 18616 717 924-3892 Hurleman Old-Timer engines single twin orig Misc OT engines parts sewices fr Hi-Flight Model Products 43225 Whittier Ave Hemet CA 92343 714 927-4866 Spars unidirectional carbon fiber reinforced plastic faces urethane foam core sizes Hi-Pro-Form Fabrics Bell Lynda 962 Devon Drive Ne wark DE 19711 302 368-0405 dy ev Keolar fabrics Epovy polyester vinyl resins fri High-Performance Model Engines Young Ron 2137 Linda Way Santa Ana CA 92704 714 751-5882 Source Coo Conquest 15 parts rework Rossi t 5 also Historical Aviation Album Matt Paul PO Box 33 Temple City CA 91780 Aviation publications Latest Peanut Power Bill Hannan Terrific Hobbies Etc. 16661 Redmond Way Redmond WA 98052 206 883-2811 dy Complete line plans kits materiuls publications frI Hobby HideawayShipton Dave RR2 Boxl9 Delavan IL Have Barrel Fun FX BULK FUEL 1n55 Gallon Drums Drums Active Flyers Fox Can Keep Flying DUKES FUEL 10% Nltro 55 Gal Drum net $26000 includes Drum FAI FUEL No Nitro 55 Gal Drum net $14500 includes Drum Ship Freight Collect Payment required advance Drums Fuel . Hot Line can Help 501 646-1656 FOX FUEL o FOX SUPERFUELGood breako in oil rich formula 280/0 o Pt $305 Qt $505 Gal $1675 o DUKES FUEL Especially blended a for R/O Sport flying Pt $340 Qt $560 Gal $1895 MISSILE MIST premium fuel poWer 25/s Nitro o Pt $420 Ot $760 Ga $2590 FCo 5305 TOWSON AVE FORT SMITH ARK 72901 OX____________________________________________________________[v32][b200016359300]] FineQuality Flying Models Catalog Si 50 98 RUBBER POWER KITS plus Gliders C/L RIC ACCessories Books 4 4444 4 MAJESTIC MODELS 3273 West 129th Street Cleveland Ohio 44111 61734 309 244-7389 ev Diesel engines various brands Misc kits Aero Modeller MAP plans Oiesel handbook $3 Hobby Horn Sliff Bob PO Box 3004 Seal Beach CA 90740 714 894-6223 Misc kits plans supplies hardware classes especially Old-Timers $1 Holman Bob Holman Plans PO Box 741 San Bernardino CA 92402 Three-views publications Houle Tom see Tom Thumb Sky Tracings Hutchinson Tom Rosemary see RM Enterprises Idea Development PO Box 7399 Newark 06 19711 Vacuum-forming jig plastics Adhesives mold release 0evelbide covering foam surfaces Indoor Model Supply Gitlow Lew Box C Garberville CA 95440 Complete sewice Indoor modeling tools supplies kits The Afl iqhl fr $8995* rn visa Four Folding Legs Wing & Fuselage Holders Add $400 Shipping Calif 6% Tax RAC Products408 274-1915 3200 Knightowood Way 0 San Jose CA 95148 special balsa rubber sizes stamp JL Machine Service Lorbiecki John 5847 N 67th St. Milwaukee WI 53218 414442-5211 Engine rework tuning Coy 048-051 Ross, Old-Timer KMart timer faceplate Heat bands Bobbins J R Models Oliver Russ 5021 W Sheridan Phoenix AZ 85035 602 269-3776 dy ev 020 Old-Timer kits Playboy Sr Strato Streak Bkle Dodger So-Long formerly mfgd Cal Aero fr JASCO see Junior Acre Space Co Jims Hobby Shop see Marina Jones Jim 36631 Ledgestone Mt Clemens Ml 48043 313 791-0651 Balsa stripper rubber stripper prop-molding forms utility knife blades razor blades adjustable razor plane frI Junior Aero Space Co Zaic Frank PO Box 136 Northridge CA 91324 Kits Fling-Hi 0-12 HLO Flash X-1 2 Flash X-t8 rubber power Hi-Start 0-24 1 $8 SO ppd June1981 137 Pint Quart Gallon KVG Phy Fags Kevork K 236 Thayer St River-Vale NJ 07675 201 664-2606 -A tank mount balsa stripper balsa planes dihedral jigs spring winder 049-051 engine mts Cr K W Enterprises Kerr Tom Waidner Arnold 7624 Lexington Ave. Philadelphia PA 19152 215 331-4890 Fiberglass props sizes Prop brake Pitch gage Keeler Ira J. 572 Deodara St. Vacaville CA 95686 707 448-1358 ec Old-Timer model Scale plans Reprints early catalogs Wood plastic props Custom work snue Kelley Edward see Four Ks Models Keer Tom see K W Enterprises Kitco Simpson Gene 4327 MeDermed Dr Houston TX 77035 713 723-8413 ev Competition gas kits A-A thre D Mini-Pearl etc HLG profile scale kits Fast-burn engine-timer fuse Ir Kite Site 3101 M St NW Georgetown DC 20007 202 965-4230 138 Model Aviation Materials Mylar tissue silkspan fiberglass rod 6061 alum tubing 4 6 lengths misc Klaus. Joe see Kustom Kraftmanship Kulik Al see Eastern Diesel Supply Kustom Kraftsmarrship Kisuse Joe PO Box 2699 Laguna Hills CA 92653 714 830-5162 dy ev Customized Cos Segines custom parts misc stock engines gas-power accessories Larsh Bob K. 45 5 Whitcomb Ave. Indianapolis IN 44241 317 244-2354ev 32 plans Old-Timer HL gliders Soc 2 plans mis 12 sample plans $115 smol Lees Hobbies 11902 La Bells Ave Sunnyvale CA 94087 Peanut Scale HL glider kits Three-gram dethermalizer kit fr Lorbiecki John see JL Machine Service Majestic Models 3273 West 129th St. Cleveland OH 44111 Misc comp sport Old-Timer Scale kits rbr power gas Misc supplies $1SOI Marina Jims Hobby Shop Harris Jim 4223 Ridgedale Mesquite TX 75150 214 270-3191 Contemporary Old-Timer engine parts re-work Marks Model Engines Fechner Mark 4456 W 3145 So. Salt Lake City UT 84120 801 968-3498 dy ec Old-Timer engines parts new used repro Engine restora lion Buy sell swap bunch 550 rInd Meet Paul see Historic Aviation Album Mattes Sales Mattes Bob 3042 Willow Wood Rd. St Charles MO 63301 314 447-7852 Straight tapered fiberglass tubes gas glider Wake field Rossi brake Temporarily unable fill orders fr Micro-X Products Skrjanc Gerald PO Box 1063 Lorain OH 44055 216 282-8354 Indoor supplies balsa rubber microfilm misc Scale rubberpower kits $150 Minature Aircraft 4908 Normal Ave. Indianapolis IN 48226 317 547-2517 cv Three-views Thomas Nayler etc Rubber Scale plans kits Misc supplies St smpl Model Aeronautic Publications Box 135 Northridge CA 91324 Square model aviation publications historic through contemporary Vearbooks 1934 up plus other publications contemporary interest Model Museum see Codding Gordon Modernistic Models Buehler John PO Box 6974 Albu querque NM 87197 three-views rubber-power Scale plans md new EAA Sport Bipe Moody C P Lucky see CPM Products Mooney Walt 2912 Cabrillo Mesa Dr. San Diego CA 92123 Flight-tested Peanut Scale plans three sets 14 set nun-peacue $5/set ppd $1 Morrill John see Simplex Minature Engines Mulligan Mike see Oldtimer Models IN STOCK FOR IMMEDIATE SHIPMENT New SUPER QUADRA $8995 BRISIGHELLA FLYWHEEL $10695 QUADRA REPAIR$1000 s KIORITZ engine 244 cuirS$18995 Jim Messers ERCOUPE KIT$21995 Jim Messers TOMAHAWK KIT$23995 Concepts BIG FLEET KIT $17995 P&W RADIAL ENGINES Fleet $2995 FIBERGLASS COWL Fleet $1995 BALSA & BASSWOOD sizes 40% OFF t/u SCALE plans QUADRA ERCOUPE TOMAHAWK SKYBOLT$2195 SUPER STEARMAN Godfrey$2495 STARDUSTER TOO C Brisighella $2995 COCKPIT KITS Eroupe T-Hawk $1500 Stearman Fleet F4U J-3 Cub$1850 ME-109 $1950 Citabria Nosen $2495 24-Hour Service. Add $250 postage Send Bank Check Money Order JIM MESSERS QUALITY MODEL PRODUCTS 106 Valley View DrAllegany NY 14706 NFFS Plans Publications Terzian Fred 4858 Moorpark Ave. San Jose CA 95129 Plans galore NFFS Symposium reports NFFS Oigest back issues World Champs plans book 1979 PP World Champs Report Misc publications snac NFFS Supplies Andrade Manny 1602 Encanto PL. Walnut Creek CA 94569 Extensive lice FF goodies unobtainable elsewhere ssae Noonan Jim see Oldtimer Models OK Engines PO Box 40 Mohawk NY 13407 Engines parts new used OK other brands Ignition parts Oldtimer Models Mulligan Mike PO Box9l3 Westmin ster CA 92683 Misc plans kits supplies publications Old-Timer contem porary Scale Rubber balsa tissue etc $1 rind Oliver Russ see J R Models P G Metal Shop Hempel Gene 301 North Yale Dr. Garland TX 75042 214 995-3676 dy 214272-5201 ec Chrome plating aed honing engine parts ssae P W Model Service see Hobby Horn Packard E T see Cleveland Model Supply Co Peck Polymers Peck Bob Sandy PO Box 2498 La Mesa CA 92041 714 449-8675 714 442-4636 Peanut Scale rubber-power CO-2 kits plans parts supplies Brown CO-2 engines rubber Performance Model Parts Inc Dye Glen R 1015 South 6th St. Minneapolis MN 55415 612 339-3805 TWA cegines Special parts Cos Rossi Pinto Joe Maria see NFFS Supplies Plecan Paul PO Box 1B1OA Garden Grove CA 92642 Entensive stock publications various publishers Thin foam sheet other supplies Flying Scale plans Pond Bert 128 Warren Terrace Longmeadow MA 01106 413 567-5344 dy ev Misc supplies Compressed airengines acces plans 3-view plans photos Old magazines buy sell swap Pond John Pond O/T Plan Service 1722 Junction Bldg 0 San Jose CA 95112 408 292-3382 408 255-0308 Hundreds plans Old-Timer Flying Scale models description $1 RM Enterprises Hutchinson Tom Rosemary 3255 NW Crocker Ln, Albany OR 97321 Temporarily inactive business sale Replica Engines Carlson Karl L 14000 Ramsted Dr. San Jose CA 95127 408 923-4564 dy ev Old-Timer engines parts ssae Sandroni Hugo see Che Hobbies Scale Model Research PhotosWilloughby Dale PO Box 675 Orange CA 92666714 634-0530 dy Eutensive list 3-views photos $1 rind Schmidt Custom Kits 11948 Franklin Blvd. Elk Grove CA 95024 916 685-3827 after 6 pm Short kits Old-Timers John Ponds list Y 0 props Redwood spruce strip Schroeder Roger see Engine-Uity ft W LACEY M-1O PEANUT KITS $495 EACH LACEY M-ttCOUGARMUSTANG PIETENPOLGIPSY MOTHZERO PIPER CUBGANAGOBIEMILES M-t5 ANDRESONDRUINE COAIPLETE CATALOG $100 HARD TO FIND ACCESSORIES KITS AND PLANS FOR RUBBER POWERED MODELS R 0 BOX 2498 MA FUWAIUVyWqU MESA CALIF 92041 Cw PHONE 714 469-8675 er 7141 442-4638 Sebroedeer George see Champion Model Products Schultz Charles F. 910 Broadfields Dr. Louisville KY 40207 Flyin Scale plans JN4-D factory dmgs 1911 Curtiss Pusher details ssae Seely Vie see Castle Graphics Seventy-Seven ProductsBernhardt Otto 17119 So Har vard Blvd. Gardena CA 90247 213 329-0247 dy ev Engines Old-Timer parts reworking $1 Shipton Dave see Hobby Hideaway Simpletr Miniature Engines Morrill John 143 Richmond St. El Segundo CA 90245 213 322-7858 dy ev Hand-made sparkignitioe engines several sizes ssae Simpson Gene see Kitco Skyjane Gerald see Micro-X Products Sliff Bob see Hobby Horn Small Parts Inc. 6901 N E Third Ave. Miami FL 33138 Everything imaginable small hardware Tubing screws md metric gears mashers SuperiorAircraftTaibi Mike l2O2OCentraliaG Hawaiian Gardens CA 90716 213 885-3220 Balsa spruce plywood SwenAir Swenson Richard 7373 N Teutonia Apt 9 Milwaukee WI 53209 414 354-0500 dy 414 352-0147 Alloy engine poe-mount FAI Power models Swenson Richard see SwenAir PNA Engines see Performance Model Parts Inc Tee Aero Engineering Crouss Ted 100 Smyrna St West Springfield MA 01089 413 732-3859 ec Kits supplies accessories OT modern $25 Taibi Mike see Superior Aircraft Thomas Gene see Classic Models Thomas Studio see Classic Models Thompson Marty Karen see NFFS Supplies Tobia Frank see Franks Hobbies Tom Thumb Sky Tracings Houle Tom 11333 N Lake Shore Dr Mequon WI 53092 414 241-5785 Flying scale sport plans gas CO-2 ssae Toner Edward J Jr see Buzzer Model Airplane Co Turner Ed 3544 Granada Dr Fort Worth TX 76118 Czech-madn Russian-type towlive girder launching device Currently out stock VL Products Vista Labs 7871 Alabama Ave #16 Canoga Park CA 91304 213 348-8039 dy 213 346-0524 en Electric propulsion flight ground support systems sup pliny kits Hytork 49 motor vicads $50 WahI Herb see Herbs Model Motors Waldner Arnold see K W Enterprises Walloek Gene see Hobby Horn Walters Jim 240 SW 184 Seattle WA 98166 206 2443936 en Frherglass tailbooms tar A-t towlrne gliders $25 Werlewind Mfg Co Werle Charles 3620 Morse Ave #8 Sacramento CA 95821 916 481-8380 dy en Rubber-power kim Potent ROG Porvvt-1 ted Hull Mulv5ll ItrI Willoughby Dale see Scale Model Research Photos Wilson Don Ron see Easy Built Models V and 0 Props see Bills Mail Order Hobby Young Ron see High Performance Model Engines Zaic Frank see Junior Aero Space Co Model Aeronau tie Publications 4 Ks Models see Four Ks Models 77 Products see Seventy-Seven Products Bob Meuser 4200 Gregory St Oak/a rtd CA 94619 r SMT H \ [-S inodclcrs MAY 16 17 1981 Dallas/Ft Worth Airport Holiday Inn North STATIC MODEL DISPLAY o Control Free Flight U-Control airplanes H C hoats cars rockets trains plastic mcrdels t44 TROPHIES three winners 4h divisions ONLY TME BEST MANUFACTURERS latest greatest makers HOWTO SEMINARS rglass lapup MonoKoting radio installation maintenance engine cleanup maintenance SPECIAL INTEREST MEETINGS .AMA Oistrict VIII NMPRA NSS NIMAS NFFS PAMPA ROAR NMPBA SAM IPMS NMRA IMPBA NAR MECA NRCHA QSMA others SWAP SHOP ce turn yoarjunk urn somecrne cises treasure OPERATIONAL DEMONSTRATIONS rab will flown sire cars will raced tbe parking lot H C boats mill demonstrated itt Hrrliday Inn Marina DOOR PRIZES both days HOURS Saturday 900 am 600 pm Sunday 1000 am 500 pm ADMISSION AIIday ticket $300 Under 10 admitted free LODGING INFORMATION Dallas Ft Worth Airport North Holiday hn Irvine Teraas 75060 214 255-7147 * Public Invited * * * * ADDITIONAL DETAILS Southwest Modelers Show PO Box 1137 Dallas Texas 75221 FF Old-Timers/Haught Continued page 66 Riverside CA 92503 we) known hit exce lent drafting mode design has come up rea winner Its Pan Packet Subscription Service first issue contains 1/20-scae Piatus/Fairchild Turbo Porter rubber mode we)-designed mode shoud perform well Pan incudes three-view scale documentation drawings photog finished mode gas fans first issue contains Tomado II designedby Pau Cox 049 Baby Bee-type engine Original ship powered Bantam 4 Mode features parasol-mounted eliptical wing open cockpit head rest Plan Packets will published 10 2 weeks may subscribe issues want up six Prices right Write Pau list ofgoodiesj includes several other items interest Od-Timers 1934 last legendary Frank Zaic has published long-awaited 1934 Junior Aero nautics Year Book Forty-seven years long time wait preliminary perusa indicates Franks latest work valuable aid interesting addition modelers library book includes wealth aeromodeing informa tion abeit somewhat dated still very relevant Looking through included Jasco catalogs informative exciting today must have current After modeling lifetime took 34 Yearbook explain color code end grain balsa Also included reprints AMA publication Mode/A vial/on June August 1936 Volume 1 Numbers 2 plus Volume Number ofMode/Aerortautics edited Frank Book provides information several new previously unpublished Old-Timers gas rubber Indoor hand-launch flavors Franks yearbooks have constant refer ence source during years doesnt take long realize theres really too much thats news world modeling Five-fifty gets copy direct Frank Zaic Box 135 Northridge CA 91324 C/arertceHaug/u Rt 5 Box 16 CoeurdA/erte ID 83814 June 1981 139 R/C QUADRA PLANS-ENCLOSES ENGINE 2 Lang Isall lef Cenetrostlon Sheet Tripten OR 1 Ntspare 11 28 0eaItttl 08 CtBaeaee A36rc CIarlr MANnA Ran ST w Fleet 122504 250 Pr Macta-I abel. ace 1 albert 14000 PP ***sss* SMITHSONIAN ACADEMY ******* 923 LANGLEY DR. SILVER SP MD 20901
Edition: Model Aviation - 1981/06
Page Numbers: 64, 65, 136, 137, 138, 139
Fee Flight Duration Bob Meuser STRONGER gas-model fuselages past quarter-century almost gas-power models have used what amounts box made balsa sheet fuselage sides 1/16-in -in Class D top bottom might sheet stock same thickness sides might twice thickness sides Formers appropriate intervals such two four times height fuselage several things keep everything nice square during construction keep sides splitting could lead complete collapse fuselage mild crash Any respectable FE Gas model must able survive mild crash once awhile fuselage sides job destined have stay stuck formers Typically joint between formers side slabs about bad trip could lay couple defenseless well-intentioned chunks balsa end-grain side-grain chunk glued side-grain-wise another chunk follow cannonical lore use little glue ABOUT EQUAL TO RUBBER WIDTH 7. RUBBER LOCKS UNDER ANGLED ~EjBOWS possible because glue weighs glue doesnt weigh much enough extra glue form nice fillets spread out load over three four times area despite slight increase weight seems make sense End Chapter Recently Ralph Prey has advocating use paper strips bent L shape glued corners sides formers meet paper should heavy stiff 008 010 thick glue Ralph recommends Hobbypoxy #2 working time 45 mm curing time 3 hours glue cant keep end-grain sidegrain joint together wood tears apart before glue breaks isnt much glue Ralphs ramblings got wondering about other ways solve problem would furniture manufacturer seamstress solve problem joint essentially same between shelf side cabinet Cheapy furniture would use bit glue bunch nails mainly keep thing together glue set Well scratch nails can live Next step up ladder would doweled joint have make about thousand 1/32-diam dowels drill twice matching holes youve got fuselage maybe Well skip rabbeted joint might groove cut half way through sides formers set grooves Hmm possibility grooves could cut hand possibly trick set-up Dremel tool first-rate cabinet maker would use sliding dovetail better still tapered sliding dovetail joint dovetail illustrated sketch wouldnt dare try describe words tapered version essentially same except whole works tapers front back shelf former driven home really tight Conceivably could made work production setup seems like bit much casual weekend balsa butcher Another possible candidate would through mortise-and-tenon joint No first-rate cabinet maker would use such joint join shelf cabinet side ultimate goal fine wood working conceal craftsmanship such joint would show such joints sometimes used kits arent difficult make one-of-a-kind basis perhaps deserve attention would local seamstressah seams-personsolve problem He/she Im careful put he/ before /she note customary Its fair would simply sew fool thing together Thread sort stronger stresses could possibly impose such application weighs zilch dab ofcyanoacrylate glue matter will keep place harden bit Have missing boat Consult local seamsperson Ralph Prey Editor Satellite newsletter San Valeers Southern California contributing editor Piston Power Free Flight Digest National Free Flight Society will writing increasing frequency big Gas strongly suggest subscribe Satellite $3 12 issues 4859 W 97th Street Inglewood CA 90301 big Free Flight general join NFFS $10/year includes Digest $525 Juniors write Kit Sonesen 8616 Maple Grove Ct Sacramento CA 95828 Digest includes about 120 pages small type pure Free Flight per year Non-climbing rubber hook prop-shaft rubber hook shown sketch adaptation S-hook some modelers swear others swear lot easier bend looks whole point presenting originator Paul Mcllrath describes non-climb rubber hook designed prevent long slack rubber motor squirming off-center climbing up side hook motor fully wound struggling bend S-shaped types stumbled 64 Model Aviation Bill Warner seems having some sort problem ground handling some what overpowered rubber-power Speed model Small models such flown Flightmasters mostly-Scale group Southern California early 70smost Speed models much larger proposal IFF-82-1 6 make Rubber-power Speed AMA event currently being considered FF Contest Board Photo Bill Krecek onto design shown has always worked well Its simple bend because consists straight sections square corners instead fancy curves can bent ordinary long-nose pliers using ordinary skill Extreme accuracy doesnt seem neces sary long section rubber wraps around centered center line ii snan warning rubber motor isguaranteed climb up hook bent left- handedYes Virginia really left-handed rubber hook An easy way avoid disaster bend correct model scrap wire keep around shop example bending shaft compare bend model br direction made go back up bends produce neat symmetrical hook Now well finish Directory started last month Continued page 136 June 1981 65 Reach Stars 11th ANNUAL MODEL AERONAUTIC S SCHOLARSHIP CONTEST JULY 11& 12 1981 ATTENTION ERS process required solvent balance varies fairly rapidly different grades speeds NC different water temperatures different atmospheric pressures 4 Raw nitrocellulose film brittle will literally shatter under stress Therefore microfilm must contain substance known plasticizer enables film endure stress Too much plasticizer will make film sticky attract dust some plasticizers exude sheet very soon after pouring sheet gets both sticky brittle Selection plasticizer involves life-testing film sure nothing bad happens soit might take couple years design good mixthat cant duplicate because problems suppliers Have fun must mix own film solution use Over $3500 I Scholarships awarded plus trophies through 3rd Place 21 Scholarship Events An open contest will also held 12 events Main categories Free flight Control line Specialty events Rocketry Boeing Aerospace Company Kent Washington near Seattle detailed information application form write call Boeing Management Assoc PO Box 3707 Seattle WA 98124 L Attn Don Connell Org 2-3951 MS BK-61 206 773-1338 good techniques keep exacting records Record water temperature air temperature rela tive humidity atmospheric pressure Make several sizes film frames storage boxes match smallest frames can about 6 x 12 used take samples various tests would otherwise destroy large sheets Also particular batch does spread well has areas good color save small samples testing determine formula worth fooling sure make accurate measurements film ingredients mix various recipes use graduated chemistry beakers similar glassware mixing Pour NC first use solvents thoroughly rinse beaker Otherwise wont use NC mea sured Work toward standard amounts solution use calibrated eye-dropper glass add ingredients need small amount After mixing batch solution com pute amount ingredient percent record everything modify existing batch compute new percentages ingredient record both new formulation results trying pour new mix number simple tests can applied microfilm First cut corner film loose frameso triangular portion free move breeze Some film will behave has static chargeit will immediately flip over stick itself will pull loose easily sticky molecules NC have simply become aligned like magnets causes attraction Note repeatedly fold over such flap film will develop static charge especially wintertime Sticky film usually bunches up like accordion sticks tightly qualitative test film strength can performed small framesput half ping pong ball center film record much weight required rupture film Note such tests should compare like film colors surprised takes lot weight break film Film stabilityhow much will shrink should performed building model part such stabilizer covering Store covered stab box several months checking periodically warps extra tightness takes long time can prevent model warps film stable Tests sticky film vary very effective method build some small flat frames such model rudders cover lay together film sides touching rudders can separated easily film OK Remember several such tests quickly film will stick static charge other test often valid pin small frame film wall direct electric fan constant action air should loosen film frame becomes loose wrinkled Beware film quickly recovers gets smooth tight frame againit may unstable doesnt tighten completely probably will good use method also ages film quickly need use sooner otherwise should Happy flying Sources following suppliers specialists Indoor model supplies sell microfilm solutions various quantities Aerolite 36659 Ledgestone Mt Clemens MI 48043 Indoor Model Supply PO Box C Garberville CA 95440 Micro-X Products PO Box 1063-A Lorain OH 44055 SAFE FLYING IS NO ACCIDENT FF Duration/Meuser Continued page 65 Well see still business new ones join throngnext year about same time Engine-Uriy Schroeder Schroeder Roger 4111 W 98 St. Overland Park KS 66207 616 3334375 dy 1913 648-4265 cv Casting kits Windsong OT engine Morton M-5 prop OaR 136 Model Aviation EPOXY GLASS COWLS FOR NOSEN PICA Sb MORGAN BALSA USA PLAIT CONCEPT FLEEt HOSTETLER ACM T-CRAFT SHEBER P1775 ft SCALE SUPER CUB FOKKER 0-7 BOEING P- /2 P-2B F4B2 F4B4 SPARROW HA WE GEE BEE MOO Y MACBR/ENS TURBULENT CHRISTEN EAGLE BRIS/OHELLAS STAROUSTER II SCALE J3-BI BABY FLYBABY AIRCAMPER PILOT JUNGMANN 735 SCALE & OTHERS WHEEL PANTS FOR C/TA BR/A STAROUS TEA II P/iTS SKYBOL T LIBEATYSPORT CHRIS TEN EAGLE PBE HA WE STEARMAN STINSON SR-B MULLIGAN & OTHERS BRAZED & HEAT-TREATED WIRE GEARS&CABANES LARGE SCALE PLANS AVAILABLE DISCOUNT ON COWL WHEN PLANS ARE PURCHASED Send SASE tar latest list supply Modelers fiberglass parts plansWrite call us T & D FIBERGLASS SPECIALTIES 30525 SLOCK GARDEN CITY MI 48135 PHONE 313 421-6358 side-port venturi tube replacement installed Issue Estes Industries Penrose CO 81207 Model rocket parts usefulfor FF fibertubes balsa nose coses FAI Model Supply Dolby EdPO Box 3957 Torrance CA 90510 213 830-8939 dy Misc kits supplies tools classes Pirelli own-brand rubber $25 Fags Kevork K see KVG Phy Fechner Mark see Merks Model Engines Fitzgibbon Joe see Golden Age Reproductions Flyline Models Clukey Herb 2820 Dorr Ave B-li Fairfax VA 22031 703 573-2038 dy 703 273-9593 ev Kits plans Old-Timer rubber-pomer Scale sport 525 Four Ks Models Kelley Edward 4202 W 172nd St. Torrance CA 90504 213 370-3057 Kits Old-Timer gas rubber modern gas HLO Satellite 320450 788 Buzzard Bombshell Korda Wake etc usue Franks Hobbies Tobia Frank 29 Fairfield Rd. Fairfield NJ 07006 201 227-1978 dy ev Misc kits balsa engines supplies Spec Old Timer Lines include Marks balsa Superior balsa Rossi Supertigre Cal Aero Micro Models fr GD see Dubois Gene Galbreath Doug 707 Second St. Davis CA 95616 916 753-2519 dy 916 753-2139 cv Seelig timers Oliver engine pan-monet FAI power Issue Gewain Matt Gail see Aero Modeling Enterprises Gitlow Law see Indoor Model Supply Golden Age Reproductions Fitzgibbon Joe PO Box 13 Braintree MA 02184 Rubber-power plans kits Scale sport OT competition Book 1 50 plans 550 Grega John see Classic Era Modelplans Hall Enterprises Hall Art PO Box 485 Winter Park Fl 32790 305 671-5008 ev Racing planes Flying scale exhibition documentation Harlan Ray 15 Happy Hollow Rd. Wayland MA 01778 817 258-1520 dy 617 358-4013 cv Indoor modeling tools supplies thrust bearings balsa strip per 0-rings beam scale Custom machine work Issue Harris James W see Marina Harris Associates Harris Jim PO Box 128 Harvey IL 60428 Rocket-power accessories Hartman Phil see Blue Ridge Models Hatschek Robert 1. 316 Grosvenor St. Douglaston NY 11363 212 224-3908 Circle-zoom tom-hook A-t A-2 gliders fri Heinrich Allen see Aero-Dyne Hempel Gene see P 0 Metal Shop Herbs Model MotorsWahl Herb PO Box 61 Forksville PA 18616 717 924-3892 Hurleman Old-Timer engines single twin orig Misc OT engines parts sewices fr Hi-Flight Model Products 43225 Whittier Ave Hemet CA 92343 714 927-4866 Spars unidirectional carbon fiber reinforced plastic faces urethane foam core sizes Hi-Pro-Form Fabrics Bell Lynda 962 Devon Drive Ne wark DE 19711 302 368-0405 dy ev Keolar fabrics Epovy polyester vinyl resins fri High-Performance Model Engines Young Ron 2137 Linda Way Santa Ana CA 92704 714 751-5882 Source Coo Conquest 15 parts rework Rossi t 5 also Historical Aviation Album Matt Paul PO Box 33 Temple City CA 91780 Aviation publications Latest Peanut Power Bill Hannan Terrific Hobbies Etc. 16661 Redmond Way Redmond WA 98052 206 883-2811 dy Complete line plans kits materiuls publications frI Hobby HideawayShipton Dave RR2 Boxl9 Delavan IL Have Barrel Fun FX BULK FUEL 1n55 Gallon Drums Drums Active Flyers Fox Can Keep Flying DUKES FUEL 10% Nltro 55 Gal Drum net $26000 includes Drum FAI FUEL No Nitro 55 Gal Drum net $14500 includes Drum Ship Freight Collect Payment required advance Drums Fuel . Hot Line can Help 501 646-1656 FOX FUEL o FOX SUPERFUELGood breako in oil rich formula 280/0 o Pt $305 Qt $505 Gal $1675 o DUKES FUEL Especially blended a for R/O Sport flying Pt $340 Qt $560 Gal $1895 MISSILE MIST premium fuel poWer 25/s Nitro o Pt $420 Ot $760 Ga $2590 FCo 5305 TOWSON AVE FORT SMITH ARK 72901 OX____________________________________________________________[v32][b200016359300]] FineQuality Flying Models Catalog Si 50 98 RUBBER POWER KITS plus Gliders C/L RIC ACCessories Books 4 4444 4 MAJESTIC MODELS 3273 West 129th Street Cleveland Ohio 44111 61734 309 244-7389 ev Diesel engines various brands Misc kits Aero Modeller MAP plans Oiesel handbook $3 Hobby Horn Sliff Bob PO Box 3004 Seal Beach CA 90740 714 894-6223 Misc kits plans supplies hardware classes especially Old-Timers $1 Holman Bob Holman Plans PO Box 741 San Bernardino CA 92402 Three-views publications Houle Tom see Tom Thumb Sky Tracings Hutchinson Tom Rosemary see RM Enterprises Idea Development PO Box 7399 Newark 06 19711 Vacuum-forming jig plastics Adhesives mold release 0evelbide covering foam surfaces Indoor Model Supply Gitlow Lew Box C Garberville CA 95440 Complete sewice Indoor modeling tools supplies kits The Afl iqhl fr $8995* rn visa Four Folding Legs Wing & Fuselage Holders Add $400 Shipping Calif 6% Tax RAC Products408 274-1915 3200 Knightowood Way 0 San Jose CA 95148 special balsa rubber sizes stamp JL Machine Service Lorbiecki John 5847 N 67th St. Milwaukee WI 53218 414442-5211 Engine rework tuning Coy 048-051 Ross, Old-Timer KMart timer faceplate Heat bands Bobbins J R Models Oliver Russ 5021 W Sheridan Phoenix AZ 85035 602 269-3776 dy ev 020 Old-Timer kits Playboy Sr Strato Streak Bkle Dodger So-Long formerly mfgd Cal Aero fr JASCO see Junior Acre Space Co Jims Hobby Shop see Marina Jones Jim 36631 Ledgestone Mt Clemens Ml 48043 313 791-0651 Balsa stripper rubber stripper prop-molding forms utility knife blades razor blades adjustable razor plane frI Junior Aero Space Co Zaic Frank PO Box 136 Northridge CA 91324 Kits Fling-Hi 0-12 HLO Flash X-1 2 Flash X-t8 rubber power Hi-Start 0-24 1 $8 SO ppd June1981 137 Pint Quart Gallon KVG Phy Fags Kevork K 236 Thayer St River-Vale NJ 07675 201 664-2606 -A tank mount balsa stripper balsa planes dihedral jigs spring winder 049-051 engine mts Cr K W Enterprises Kerr Tom Waidner Arnold 7624 Lexington Ave. Philadelphia PA 19152 215 331-4890 Fiberglass props sizes Prop brake Pitch gage Keeler Ira J. 572 Deodara St. Vacaville CA 95686 707 448-1358 ec Old-Timer model Scale plans Reprints early catalogs Wood plastic props Custom work snue Kelley Edward see Four Ks Models Keer Tom see K W Enterprises Kitco Simpson Gene 4327 MeDermed Dr Houston TX 77035 713 723-8413 ev Competition gas kits A-A thre D Mini-Pearl etc HLG profile scale kits Fast-burn engine-timer fuse Ir Kite Site 3101 M St NW Georgetown DC 20007 202 965-4230 138 Model Aviation Materials Mylar tissue silkspan fiberglass rod 6061 alum tubing 4 6 lengths misc Klaus. Joe see Kustom Kraftmanship Kulik Al see Eastern Diesel Supply Kustom Kraftsmarrship Kisuse Joe PO Box 2699 Laguna Hills CA 92653 714 830-5162 dy ev Customized Cos Segines custom parts misc stock engines gas-power accessories Larsh Bob K. 45 5 Whitcomb Ave. Indianapolis IN 44241 317 244-2354ev 32 plans Old-Timer HL gliders Soc 2 plans mis 12 sample plans $115 smol Lees Hobbies 11902 La Bells Ave Sunnyvale CA 94087 Peanut Scale HL glider kits Three-gram dethermalizer kit fr Lorbiecki John see JL Machine Service Majestic Models 3273 West 129th St. Cleveland OH 44111 Misc comp sport Old-Timer Scale kits rbr power gas Misc supplies $1SOI Marina Jims Hobby Shop Harris Jim 4223 Ridgedale Mesquite TX 75150 214 270-3191 Contemporary Old-Timer engine parts re-work Marks Model Engines Fechner Mark 4456 W 3145 So. Salt Lake City UT 84120 801 968-3498 dy ec Old-Timer engines parts new used repro Engine restora lion Buy sell swap bunch 550 rInd Meet Paul see Historic Aviation Album Mattes Sales Mattes Bob 3042 Willow Wood Rd. St Charles MO 63301 314 447-7852 Straight tapered fiberglass tubes gas glider Wake field Rossi brake Temporarily unable fill orders fr Micro-X Products Skrjanc Gerald PO Box 1063 Lorain OH 44055 216 282-8354 Indoor supplies balsa rubber microfilm misc Scale rubberpower kits $150 Minature Aircraft 4908 Normal Ave. Indianapolis IN 48226 317 547-2517 cv Three-views Thomas Nayler etc Rubber Scale plans kits Misc supplies St smpl Model Aeronautic Publications Box 135 Northridge CA 91324 Square model aviation publications historic through contemporary Vearbooks 1934 up plus other publications contemporary interest Model Museum see Codding Gordon Modernistic Models Buehler John PO Box 6974 Albu querque NM 87197 three-views rubber-power Scale plans md new EAA Sport Bipe Moody C P Lucky see CPM Products Mooney Walt 2912 Cabrillo Mesa Dr. San Diego CA 92123 Flight-tested Peanut Scale plans three sets 14 set nun-peacue $5/set ppd $1 Morrill John see Simplex Minature Engines Mulligan Mike see Oldtimer Models IN STOCK FOR IMMEDIATE SHIPMENT New SUPER QUADRA $8995 BRISIGHELLA FLYWHEEL $10695 QUADRA REPAIR$1000 s KIORITZ engine 244 cuirS$18995 Jim Messers ERCOUPE KIT$21995 Jim Messers TOMAHAWK KIT$23995 Concepts BIG FLEET KIT $17995 P&W RADIAL ENGINES Fleet $2995 FIBERGLASS COWL Fleet $1995 BALSA & BASSWOOD sizes 40% OFF t/u SCALE plans QUADRA ERCOUPE TOMAHAWK SKYBOLT$2195 SUPER STEARMAN Godfrey$2495 STARDUSTER TOO C Brisighella $2995 COCKPIT KITS Eroupe T-Hawk $1500 Stearman Fleet F4U J-3 Cub$1850 ME-109 $1950 Citabria Nosen $2495 24-Hour Service. Add $250 postage Send Bank Check Money Order JIM MESSERS QUALITY MODEL PRODUCTS 106 Valley View DrAllegany NY 14706 NFFS Plans Publications Terzian Fred 4858 Moorpark Ave. San Jose CA 95129 Plans galore NFFS Symposium reports NFFS Oigest back issues World Champs plans book 1979 PP World Champs Report Misc publications snac NFFS Supplies Andrade Manny 1602 Encanto PL. Walnut Creek CA 94569 Extensive lice FF goodies unobtainable elsewhere ssae Noonan Jim see Oldtimer Models OK Engines PO Box 40 Mohawk NY 13407 Engines parts new used OK other brands Ignition parts Oldtimer Models Mulligan Mike PO Box9l3 Westmin ster CA 92683 Misc plans kits supplies publications Old-Timer contem porary Scale Rubber balsa tissue etc $1 rind Oliver Russ see J R Models P G Metal Shop Hempel Gene 301 North Yale Dr. Garland TX 75042 214 995-3676 dy 214272-5201 ec Chrome plating aed honing engine parts ssae P W Model Service see Hobby Horn Packard E T see Cleveland Model Supply Co Peck Polymers Peck Bob Sandy PO Box 2498 La Mesa CA 92041 714 449-8675 714 442-4636 Peanut Scale rubber-power CO-2 kits plans parts supplies Brown CO-2 engines rubber Performance Model Parts Inc Dye Glen R 1015 South 6th St. Minneapolis MN 55415 612 339-3805 TWA cegines Special parts Cos Rossi Pinto Joe Maria see NFFS Supplies Plecan Paul PO Box 1B1OA Garden Grove CA 92642 Entensive stock publications various publishers Thin foam sheet other supplies Flying Scale plans Pond Bert 128 Warren Terrace Longmeadow MA 01106 413 567-5344 dy ev Misc supplies Compressed airengines acces plans 3-view plans photos Old magazines buy sell swap Pond John Pond O/T Plan Service 1722 Junction Bldg 0 San Jose CA 95112 408 292-3382 408 255-0308 Hundreds plans Old-Timer Flying Scale models description $1 RM Enterprises Hutchinson Tom Rosemary 3255 NW Crocker Ln, Albany OR 97321 Temporarily inactive business sale Replica Engines Carlson Karl L 14000 Ramsted Dr. San Jose CA 95127 408 923-4564 dy ev Old-Timer engines parts ssae Sandroni Hugo see Che Hobbies Scale Model Research PhotosWilloughby Dale PO Box 675 Orange CA 92666714 634-0530 dy Eutensive list 3-views photos $1 rind Schmidt Custom Kits 11948 Franklin Blvd. Elk Grove CA 95024 916 685-3827 after 6 pm Short kits Old-Timers John Ponds list Y 0 props Redwood spruce strip Schroeder Roger see Engine-Uity ft W LACEY M-1O PEANUT KITS $495 EACH LACEY M-ttCOUGARMUSTANG PIETENPOLGIPSY MOTHZERO PIPER CUBGANAGOBIEMILES M-t5 ANDRESONDRUINE COAIPLETE CATALOG $100 HARD TO FIND ACCESSORIES KITS AND PLANS FOR RUBBER POWERED MODELS R 0 BOX 2498 MA FUWAIUVyWqU MESA CALIF 92041 Cw PHONE 714 469-8675 er 7141 442-4638 Sebroedeer George see Champion Model Products Schultz Charles F. 910 Broadfields Dr. Louisville KY 40207 Flyin Scale plans JN4-D factory dmgs 1911 Curtiss Pusher details ssae Seely Vie see Castle Graphics Seventy-Seven ProductsBernhardt Otto 17119 So Har vard Blvd. Gardena CA 90247 213 329-0247 dy ev Engines Old-Timer parts reworking $1 Shipton Dave see Hobby Hideaway Simpletr Miniature Engines Morrill John 143 Richmond St. El Segundo CA 90245 213 322-7858 dy ev Hand-made sparkignitioe engines several sizes ssae Simpson Gene see Kitco Skyjane Gerald see Micro-X Products Sliff Bob see Hobby Horn Small Parts Inc. 6901 N E Third Ave. Miami FL 33138 Everything imaginable small hardware Tubing screws md metric gears mashers SuperiorAircraftTaibi Mike l2O2OCentraliaG Hawaiian Gardens CA 90716 213 885-3220 Balsa spruce plywood SwenAir Swenson Richard 7373 N Teutonia Apt 9 Milwaukee WI 53209 414 354-0500 dy 414 352-0147 Alloy engine poe-mount FAI Power models Swenson Richard see SwenAir PNA Engines see Performance Model Parts Inc Tee Aero Engineering Crouss Ted 100 Smyrna St West Springfield MA 01089 413 732-3859 ec Kits supplies accessories OT modern $25 Taibi Mike see Superior Aircraft Thomas Gene see Classic Models Thomas Studio see Classic Models Thompson Marty Karen see NFFS Supplies Tobia Frank see Franks Hobbies Tom Thumb Sky Tracings Houle Tom 11333 N Lake Shore Dr Mequon WI 53092 414 241-5785 Flying scale sport plans gas CO-2 ssae Toner Edward J Jr see Buzzer Model Airplane Co Turner Ed 3544 Granada Dr Fort Worth TX 76118 Czech-madn Russian-type towlive girder launching device Currently out stock VL Products Vista Labs 7871 Alabama Ave #16 Canoga Park CA 91304 213 348-8039 dy 213 346-0524 en Electric propulsion flight ground support systems sup pliny kits Hytork 49 motor vicads $50 WahI Herb see Herbs Model Motors Waldner Arnold see K W Enterprises Walloek Gene see Hobby Horn Walters Jim 240 SW 184 Seattle WA 98166 206 2443936 en Frherglass tailbooms tar A-t towlrne gliders $25 Werlewind Mfg Co Werle Charles 3620 Morse Ave #8 Sacramento CA 95821 916 481-8380 dy en Rubber-power kim Potent ROG Porvvt-1 ted Hull Mulv5ll ItrI Willoughby Dale see Scale Model Research Photos Wilson Don Ron see Easy Built Models V and 0 Props see Bills Mail Order Hobby Young Ron see High Performance Model Engines Zaic Frank see Junior Aero Space Co Model Aeronau tie Publications 4 Ks Models see Four Ks Models 77 Products see Seventy-Seven Products Bob Meuser 4200 Gregory St Oak/a rtd CA 94619 r SMT H \ [-S inodclcrs MAY 16 17 1981 Dallas/Ft Worth Airport Holiday Inn North STATIC MODEL DISPLAY o Control Free Flight U-Control airplanes H C hoats cars rockets trains plastic mcrdels t44 TROPHIES three winners 4h divisions ONLY TME BEST MANUFACTURERS latest greatest makers HOWTO SEMINARS rglass lapup MonoKoting radio installation maintenance engine cleanup maintenance SPECIAL INTEREST MEETINGS .AMA Oistrict VIII NMPRA NSS NIMAS NFFS PAMPA ROAR NMPBA SAM IPMS NMRA IMPBA NAR MECA NRCHA QSMA others SWAP SHOP ce turn yoarjunk urn somecrne cises treasure OPERATIONAL DEMONSTRATIONS rab will flown sire cars will raced tbe parking lot H C boats mill demonstrated itt Hrrliday Inn Marina DOOR PRIZES both days HOURS Saturday 900 am 600 pm Sunday 1000 am 500 pm ADMISSION AIIday ticket $300 Under 10 admitted free LODGING INFORMATION Dallas Ft Worth Airport North Holiday hn Irvine Teraas 75060 214 255-7147 * Public Invited * * * * ADDITIONAL DETAILS Southwest Modelers Show PO Box 1137 Dallas Texas 75221 FF Old-Timers/Haught Continued page 66 Riverside CA 92503 we) known hit exce lent drafting mode design has come up rea winner Its Pan Packet Subscription Service first issue contains 1/20-scae Piatus/Fairchild Turbo Porter rubber mode we)-designed mode shoud perform well Pan incudes three-view scale documentation drawings photog finished mode gas fans first issue contains Tomado II designedby Pau Cox 049 Baby Bee-type engine Original ship powered Bantam 4 Mode features parasol-mounted eliptical wing open cockpit head rest Plan Packets will published 10 2 weeks may subscribe issues want up six Prices right Write Pau list ofgoodiesj includes several other items interest Od-Timers 1934 last legendary Frank Zaic has published long-awaited 1934 Junior Aero nautics Year Book Forty-seven years long time wait preliminary perusa indicates Franks latest work valuable aid interesting addition modelers library book includes wealth aeromodeing informa tion abeit somewhat dated still very relevant Looking through included Jasco catalogs informative exciting today must have current After modeling lifetime took 34 Yearbook explain color code end grain balsa Also included reprints AMA publication Mode/A vial/on June August 1936 Volume 1 Numbers 2 plus Volume Number ofMode/Aerortautics edited Frank Book provides information several new previously unpublished Old-Timers gas rubber Indoor hand-launch flavors Franks yearbooks have constant refer ence source during years doesnt take long realize theres really too much thats news world modeling Five-fifty gets copy direct Frank Zaic Box 135 Northridge CA 91324 C/arertceHaug/u Rt 5 Box 16 CoeurdA/erte ID 83814 June 1981 139 R/C QUADRA PLANS-ENCLOSES ENGINE 2 Lang Isall lef Cenetrostlon Sheet Tripten OR 1 Ntspare 11 28 0eaItttl 08 CtBaeaee A36rc CIarlr MANnA Ran ST w Fleet 122504 250 Pr Macta-I abel. ace 1 albert 14000 PP ***sss* SMITHSONIAN ACADEMY ******* 923 LANGLEY DR. SILVER SP MD 20901
Edition: Model Aviation - 1981/06
Page Numbers: 64, 65, 136, 137, 138, 139
Fee Flight Duration Bob Meuser STRONGER gas-model fuselages past quarter-century almost gas-power models have used what amounts box made balsa sheet fuselage sides 1/16-in -in Class D top bottom might sheet stock same thickness sides might twice thickness sides Formers appropriate intervals such two four times height fuselage several things keep everything nice square during construction keep sides splitting could lead complete collapse fuselage mild crash Any respectable FE Gas model must able survive mild crash once awhile fuselage sides job destined have stay stuck formers Typically joint between formers side slabs about bad trip could lay couple defenseless well-intentioned chunks balsa end-grain side-grain chunk glued side-grain-wise another chunk follow cannonical lore use little glue ABOUT EQUAL TO RUBBER WIDTH 7. RUBBER LOCKS UNDER ANGLED ~EjBOWS possible because glue weighs glue doesnt weigh much enough extra glue form nice fillets spread out load over three four times area despite slight increase weight seems make sense End Chapter Recently Ralph Prey has advocating use paper strips bent L shape glued corners sides formers meet paper should heavy stiff 008 010 thick glue Ralph recommends Hobbypoxy #2 working time 45 mm curing time 3 hours glue cant keep end-grain sidegrain joint together wood tears apart before glue breaks isnt much glue Ralphs ramblings got wondering about other ways solve problem would furniture manufacturer seamstress solve problem joint essentially same between shelf side cabinet Cheapy furniture would use bit glue bunch nails mainly keep thing together glue set Well scratch nails can live Next step up ladder would doweled joint have make about thousand 1/32-diam dowels drill twice matching holes youve got fuselage maybe Well skip rabbeted joint might groove cut half way through sides formers set grooves Hmm possibility grooves could cut hand possibly trick set-up Dremel tool first-rate cabinet maker would use sliding dovetail better still tapered sliding dovetail joint dovetail illustrated sketch wouldnt dare try describe words tapered version essentially same except whole works tapers front back shelf former driven home really tight Conceivably could made work production setup seems like bit much casual weekend balsa butcher Another possible candidate would through mortise-and-tenon joint No first-rate cabinet maker would use such joint join shelf cabinet side ultimate goal fine wood working conceal craftsmanship such joint would show such joints sometimes used kits arent difficult make one-of-a-kind basis perhaps deserve attention would local seamstressah seams-personsolve problem He/she Im careful put he/ before /she note customary Its fair would simply sew fool thing together Thread sort stronger stresses could possibly impose such application weighs zilch dab ofcyanoacrylate glue matter will keep place harden bit Have missing boat Consult local seamsperson Ralph Prey Editor Satellite newsletter San Valeers Southern California contributing editor Piston Power Free Flight Digest National Free Flight Society will writing increasing frequency big Gas strongly suggest subscribe Satellite $3 12 issues 4859 W 97th Street Inglewood CA 90301 big Free Flight general join NFFS $10/year includes Digest $525 Juniors write Kit Sonesen 8616 Maple Grove Ct Sacramento CA 95828 Digest includes about 120 pages small type pure Free Flight per year Non-climbing rubber hook prop-shaft rubber hook shown sketch adaptation S-hook some modelers swear others swear lot easier bend looks whole point presenting originator Paul Mcllrath describes non-climb rubber hook designed prevent long slack rubber motor squirming off-center climbing up side hook motor fully wound struggling bend S-shaped types stumbled 64 Model Aviation Bill Warner seems having some sort problem ground handling some what overpowered rubber-power Speed model Small models such flown Flightmasters mostly-Scale group Southern California early 70smost Speed models much larger proposal IFF-82-1 6 make Rubber-power Speed AMA event currently being considered FF Contest Board Photo Bill Krecek onto design shown has always worked well Its simple bend because consists straight sections square corners instead fancy curves can bent ordinary long-nose pliers using ordinary skill Extreme accuracy doesnt seem neces sary long section rubber wraps around centered center line ii snan warning rubber motor isguaranteed climb up hook bent left- handedYes Virginia really left-handed rubber hook An easy way avoid disaster bend correct model scrap wire keep around shop example bending shaft compare bend model br direction made go back up bends produce neat symmetrical hook Now well finish Directory started last month Continued page 136 June 1981 65 Reach Stars 11th ANNUAL MODEL AERONAUTIC S SCHOLARSHIP CONTEST JULY 11& 12 1981 ATTENTION ERS process required solvent balance varies fairly rapidly different grades speeds NC different water temperatures different atmospheric pressures 4 Raw nitrocellulose film brittle will literally shatter under stress Therefore microfilm must contain substance known plasticizer enables film endure stress Too much plasticizer will make film sticky attract dust some plasticizers exude sheet very soon after pouring sheet gets both sticky brittle Selection plasticizer involves life-testing film sure nothing bad happens soit might take couple years design good mixthat cant duplicate because problems suppliers Have fun must mix own film solution use Over $3500 I Scholarships awarded plus trophies through 3rd Place 21 Scholarship Events An open contest will also held 12 events Main categories Free flight Control line Specialty events Rocketry Boeing Aerospace Company Kent Washington near Seattle detailed information application form write call Boeing Management Assoc PO Box 3707 Seattle WA 98124 L Attn Don Connell Org 2-3951 MS BK-61 206 773-1338 good techniques keep exacting records Record water temperature air temperature rela tive humidity atmospheric pressure Make several sizes film frames storage boxes match smallest frames can about 6 x 12 used take samples various tests would otherwise destroy large sheets Also particular batch does spread well has areas good color save small samples testing determine formula worth fooling sure make accurate measurements film ingredients mix various recipes use graduated chemistry beakers similar glassware mixing Pour NC first use solvents thoroughly rinse beaker Otherwise wont use NC mea sured Work toward standard amounts solution use calibrated eye-dropper glass add ingredients need small amount After mixing batch solution com pute amount ingredient percent record everything modify existing batch compute new percentages ingredient record both new formulation results trying pour new mix number simple tests can applied microfilm First cut corner film loose frameso triangular portion free move breeze Some film will behave has static chargeit will immediately flip over stick itself will pull loose easily sticky molecules NC have simply become aligned like magnets causes attraction Note repeatedly fold over such flap film will develop static charge especially wintertime Sticky film usually bunches up like accordion sticks tightly qualitative test film strength can performed small framesput half ping pong ball center film record much weight required rupture film Note such tests should compare like film colors surprised takes lot weight break film Film stabilityhow much will shrink should performed building model part such stabilizer covering Store covered stab box several months checking periodically warps extra tightness takes long time can prevent model warps film stable Tests sticky film vary very effective method build some small flat frames such model rudders cover lay together film sides touching rudders can separated easily film OK Remember several such tests quickly film will stick static charge other test often valid pin small frame film wall direct electric fan constant action air should loosen film frame becomes loose wrinkled Beware film quickly recovers gets smooth tight frame againit may unstable doesnt tighten completely probably will good use method also ages film quickly need use sooner otherwise should Happy flying Sources following suppliers specialists Indoor model supplies sell microfilm solutions various quantities Aerolite 36659 Ledgestone Mt Clemens MI 48043 Indoor Model Supply PO Box C Garberville CA 95440 Micro-X Products PO Box 1063-A Lorain OH 44055 SAFE FLYING IS NO ACCIDENT FF Duration/Meuser Continued page 65 Well see still business new ones join throngnext year about same time Engine-Uriy Schroeder Schroeder Roger 4111 W 98 St. Overland Park KS 66207 616 3334375 dy 1913 648-4265 cv Casting kits Windsong OT engine Morton M-5 prop OaR 136 Model Aviation EPOXY GLASS COWLS FOR NOSEN PICA Sb MORGAN BALSA USA PLAIT CONCEPT FLEEt HOSTETLER ACM T-CRAFT SHEBER P1775 ft SCALE SUPER CUB FOKKER 0-7 BOEING P- /2 P-2B F4B2 F4B4 SPARROW HA WE GEE BEE MOO Y MACBR/ENS TURBULENT CHRISTEN EAGLE BRIS/OHELLAS STAROUSTER II SCALE J3-BI BABY FLYBABY AIRCAMPER PILOT JUNGMANN 735 SCALE & OTHERS WHEEL PANTS FOR C/TA BR/A STAROUS TEA II P/iTS SKYBOL T LIBEATYSPORT CHRIS TEN EAGLE PBE HA WE STEARMAN STINSON SR-B MULLIGAN & OTHERS BRAZED & HEAT-TREATED WIRE GEARS&CABANES LARGE SCALE PLANS AVAILABLE DISCOUNT ON COWL WHEN PLANS ARE PURCHASED Send SASE tar latest list supply Modelers fiberglass parts plansWrite call us T & D FIBERGLASS SPECIALTIES 30525 SLOCK GARDEN CITY MI 48135 PHONE 313 421-6358 side-port venturi tube replacement installed Issue Estes Industries Penrose CO 81207 Model rocket parts usefulfor FF fibertubes balsa nose coses FAI Model Supply Dolby EdPO Box 3957 Torrance CA 90510 213 830-8939 dy Misc kits supplies tools classes Pirelli own-brand rubber $25 Fags Kevork K see KVG Phy Fechner Mark see Merks Model Engines Fitzgibbon Joe see Golden Age Reproductions Flyline Models Clukey Herb 2820 Dorr Ave B-li Fairfax VA 22031 703 573-2038 dy 703 273-9593 ev Kits plans Old-Timer rubber-pomer Scale sport 525 Four Ks Models Kelley Edward 4202 W 172nd St. Torrance CA 90504 213 370-3057 Kits Old-Timer gas rubber modern gas HLO Satellite 320450 788 Buzzard Bombshell Korda Wake etc usue Franks Hobbies Tobia Frank 29 Fairfield Rd. Fairfield NJ 07006 201 227-1978 dy ev Misc kits balsa engines supplies Spec Old Timer Lines include Marks balsa Superior balsa Rossi Supertigre Cal Aero Micro Models fr GD see Dubois Gene Galbreath Doug 707 Second St. Davis CA 95616 916 753-2519 dy 916 753-2139 cv Seelig timers Oliver engine pan-monet FAI power Issue Gewain Matt Gail see Aero Modeling Enterprises Gitlow Law see Indoor Model Supply Golden Age Reproductions Fitzgibbon Joe PO Box 13 Braintree MA 02184 Rubber-power plans kits Scale sport OT competition Book 1 50 plans 550 Grega John see Classic Era Modelplans Hall Enterprises Hall Art PO Box 485 Winter Park Fl 32790 305 671-5008 ev Racing planes Flying scale exhibition documentation Harlan Ray 15 Happy Hollow Rd. Wayland MA 01778 817 258-1520 dy 617 358-4013 cv Indoor modeling tools supplies thrust bearings balsa strip per 0-rings beam scale Custom machine work Issue Harris James W see Marina Harris Associates Harris Jim PO Box 128 Harvey IL 60428 Rocket-power accessories Hartman Phil see Blue Ridge Models Hatschek Robert 1. 316 Grosvenor St. Douglaston NY 11363 212 224-3908 Circle-zoom tom-hook A-t A-2 gliders fri Heinrich Allen see Aero-Dyne Hempel Gene see P 0 Metal Shop Herbs Model MotorsWahl Herb PO Box 61 Forksville PA 18616 717 924-3892 Hurleman Old-Timer engines single twin orig Misc OT engines parts sewices fr Hi-Flight Model Products 43225 Whittier Ave Hemet CA 92343 714 927-4866 Spars unidirectional carbon fiber reinforced plastic faces urethane foam core sizes Hi-Pro-Form Fabrics Bell Lynda 962 Devon Drive Ne wark DE 19711 302 368-0405 dy ev Keolar fabrics Epovy polyester vinyl resins fri High-Performance Model Engines Young Ron 2137 Linda Way Santa Ana CA 92704 714 751-5882 Source Coo Conquest 15 parts rework Rossi t 5 also Historical Aviation Album Matt Paul PO Box 33 Temple City CA 91780 Aviation publications Latest Peanut Power Bill Hannan Terrific Hobbies Etc. 16661 Redmond Way Redmond WA 98052 206 883-2811 dy Complete line plans kits materiuls publications frI Hobby HideawayShipton Dave RR2 Boxl9 Delavan IL Have Barrel Fun FX BULK FUEL 1n55 Gallon Drums Drums Active Flyers Fox Can Keep Flying DUKES FUEL 10% Nltro 55 Gal Drum net $26000 includes Drum FAI FUEL No Nitro 55 Gal Drum net $14500 includes Drum Ship Freight Collect Payment required advance Drums Fuel . Hot Line can Help 501 646-1656 FOX FUEL o FOX SUPERFUELGood breako in oil rich formula 280/0 o Pt $305 Qt $505 Gal $1675 o DUKES FUEL Especially blended a for R/O Sport flying Pt $340 Qt $560 Gal $1895 MISSILE MIST premium fuel poWer 25/s Nitro o Pt $420 Ot $760 Ga $2590 FCo 5305 TOWSON AVE FORT SMITH ARK 72901 OX____________________________________________________________[v32][b200016359300]] FineQuality Flying Models Catalog Si 50 98 RUBBER POWER KITS plus Gliders C/L RIC ACCessories Books 4 4444 4 MAJESTIC MODELS 3273 West 129th Street Cleveland Ohio 44111 61734 309 244-7389 ev Diesel engines various brands Misc kits Aero Modeller MAP plans Oiesel handbook $3 Hobby Horn Sliff Bob PO Box 3004 Seal Beach CA 90740 714 894-6223 Misc kits plans supplies hardware classes especially Old-Timers $1 Holman Bob Holman Plans PO Box 741 San Bernardino CA 92402 Three-views publications Houle Tom see Tom Thumb Sky Tracings Hutchinson Tom Rosemary see RM Enterprises Idea Development PO Box 7399 Newark 06 19711 Vacuum-forming jig plastics Adhesives mold release 0evelbide covering foam surfaces Indoor Model Supply Gitlow Lew Box C Garberville CA 95440 Complete sewice Indoor modeling tools supplies kits The Afl iqhl fr $8995* rn visa Four Folding Legs Wing & Fuselage Holders Add $400 Shipping Calif 6% Tax RAC Products408 274-1915 3200 Knightowood Way 0 San Jose CA 95148 special balsa rubber sizes stamp JL Machine Service Lorbiecki John 5847 N 67th St. Milwaukee WI 53218 414442-5211 Engine rework tuning Coy 048-051 Ross, Old-Timer KMart timer faceplate Heat bands Bobbins J R Models Oliver Russ 5021 W Sheridan Phoenix AZ 85035 602 269-3776 dy ev 020 Old-Timer kits Playboy Sr Strato Streak Bkle Dodger So-Long formerly mfgd Cal Aero fr JASCO see Junior Acre Space Co Jims Hobby Shop see Marina Jones Jim 36631 Ledgestone Mt Clemens Ml 48043 313 791-0651 Balsa stripper rubber stripper prop-molding forms utility knife blades razor blades adjustable razor plane frI Junior Aero Space Co Zaic Frank PO Box 136 Northridge CA 91324 Kits Fling-Hi 0-12 HLO Flash X-1 2 Flash X-t8 rubber power Hi-Start 0-24 1 $8 SO ppd June1981 137 Pint Quart Gallon KVG Phy Fags Kevork K 236 Thayer St River-Vale NJ 07675 201 664-2606 -A tank mount balsa stripper balsa planes dihedral jigs spring winder 049-051 engine mts Cr K W Enterprises Kerr Tom Waidner Arnold 7624 Lexington Ave. Philadelphia PA 19152 215 331-4890 Fiberglass props sizes Prop brake Pitch gage Keeler Ira J. 572 Deodara St. Vacaville CA 95686 707 448-1358 ec Old-Timer model Scale plans Reprints early catalogs Wood plastic props Custom work snue Kelley Edward see Four Ks Models Keer Tom see K W Enterprises Kitco Simpson Gene 4327 MeDermed Dr Houston TX 77035 713 723-8413 ev Competition gas kits A-A thre D Mini-Pearl etc HLG profile scale kits Fast-burn engine-timer fuse Ir Kite Site 3101 M St NW Georgetown DC 20007 202 965-4230 138 Model Aviation Materials Mylar tissue silkspan fiberglass rod 6061 alum tubing 4 6 lengths misc Klaus. Joe see Kustom Kraftmanship Kulik Al see Eastern Diesel Supply Kustom Kraftsmarrship Kisuse Joe PO Box 2699 Laguna Hills CA 92653 714 830-5162 dy ev Customized Cos Segines custom parts misc stock engines gas-power accessories Larsh Bob K. 45 5 Whitcomb Ave. Indianapolis IN 44241 317 244-2354ev 32 plans Old-Timer HL gliders Soc 2 plans mis 12 sample plans $115 smol Lees Hobbies 11902 La Bells Ave Sunnyvale CA 94087 Peanut Scale HL glider kits Three-gram dethermalizer kit fr Lorbiecki John see JL Machine Service Majestic Models 3273 West 129th St. Cleveland OH 44111 Misc comp sport Old-Timer Scale kits rbr power gas Misc supplies $1SOI Marina Jims Hobby Shop Harris Jim 4223 Ridgedale Mesquite TX 75150 214 270-3191 Contemporary Old-Timer engine parts re-work Marks Model Engines Fechner Mark 4456 W 3145 So. Salt Lake City UT 84120 801 968-3498 dy ec Old-Timer engines parts new used repro Engine restora lion Buy sell swap bunch 550 rInd Meet Paul see Historic Aviation Album Mattes Sales Mattes Bob 3042 Willow Wood Rd. St Charles MO 63301 314 447-7852 Straight tapered fiberglass tubes gas glider Wake field Rossi brake Temporarily unable fill orders fr Micro-X Products Skrjanc Gerald PO Box 1063 Lorain OH 44055 216 282-8354 Indoor supplies balsa rubber microfilm misc Scale rubberpower kits $150 Minature Aircraft 4908 Normal Ave. Indianapolis IN 48226 317 547-2517 cv Three-views Thomas Nayler etc Rubber Scale plans kits Misc supplies St smpl Model Aeronautic Publications Box 135 Northridge CA 91324 Square model aviation publications historic through contemporary Vearbooks 1934 up plus other publications contemporary interest Model Museum see Codding Gordon Modernistic Models Buehler John PO Box 6974 Albu querque NM 87197 three-views rubber-power Scale plans md new EAA Sport Bipe Moody C P Lucky see CPM Products Mooney Walt 2912 Cabrillo Mesa Dr. San Diego CA 92123 Flight-tested Peanut Scale plans three sets 14 set nun-peacue $5/set ppd $1 Morrill John see Simplex Minature Engines Mulligan Mike see Oldtimer Models IN STOCK FOR IMMEDIATE SHIPMENT New SUPER QUADRA $8995 BRISIGHELLA FLYWHEEL $10695 QUADRA REPAIR$1000 s KIORITZ engine 244 cuirS$18995 Jim Messers ERCOUPE KIT$21995 Jim Messers TOMAHAWK KIT$23995 Concepts BIG FLEET KIT $17995 P&W RADIAL ENGINES Fleet $2995 FIBERGLASS COWL Fleet $1995 BALSA & BASSWOOD sizes 40% OFF t/u SCALE plans QUADRA ERCOUPE TOMAHAWK SKYBOLT$2195 SUPER STEARMAN Godfrey$2495 STARDUSTER TOO C Brisighella $2995 COCKPIT KITS Eroupe T-Hawk $1500 Stearman Fleet F4U J-3 Cub$1850 ME-109 $1950 Citabria Nosen $2495 24-Hour Service. Add $250 postage Send Bank Check Money Order JIM MESSERS QUALITY MODEL PRODUCTS 106 Valley View DrAllegany NY 14706 NFFS Plans Publications Terzian Fred 4858 Moorpark Ave. San Jose CA 95129 Plans galore NFFS Symposium reports NFFS Oigest back issues World Champs plans book 1979 PP World Champs Report Misc publications snac NFFS Supplies Andrade Manny 1602 Encanto PL. Walnut Creek CA 94569 Extensive lice FF goodies unobtainable elsewhere ssae Noonan Jim see Oldtimer Models OK Engines PO Box 40 Mohawk NY 13407 Engines parts new used OK other brands Ignition parts Oldtimer Models Mulligan Mike PO Box9l3 Westmin ster CA 92683 Misc plans kits supplies publications Old-Timer contem porary Scale Rubber balsa tissue etc $1 rind Oliver Russ see J R Models P G Metal Shop Hempel Gene 301 North Yale Dr. Garland TX 75042 214 995-3676 dy 214272-5201 ec Chrome plating aed honing engine parts ssae P W Model Service see Hobby Horn Packard E T see Cleveland Model Supply Co Peck Polymers Peck Bob Sandy PO Box 2498 La Mesa CA 92041 714 449-8675 714 442-4636 Peanut Scale rubber-power CO-2 kits plans parts supplies Brown CO-2 engines rubber Performance Model Parts Inc Dye Glen R 1015 South 6th St. Minneapolis MN 55415 612 339-3805 TWA cegines Special parts Cos Rossi Pinto Joe Maria see NFFS Supplies Plecan Paul PO Box 1B1OA Garden Grove CA 92642 Entensive stock publications various publishers Thin foam sheet other supplies Flying Scale plans Pond Bert 128 Warren Terrace Longmeadow MA 01106 413 567-5344 dy ev Misc supplies Compressed airengines acces plans 3-view plans photos Old magazines buy sell swap Pond John Pond O/T Plan Service 1722 Junction Bldg 0 San Jose CA 95112 408 292-3382 408 255-0308 Hundreds plans Old-Timer Flying Scale models description $1 RM Enterprises Hutchinson Tom Rosemary 3255 NW Crocker Ln, Albany OR 97321 Temporarily inactive business sale Replica Engines Carlson Karl L 14000 Ramsted Dr. San Jose CA 95127 408 923-4564 dy ev Old-Timer engines parts ssae Sandroni Hugo see Che Hobbies Scale Model Research PhotosWilloughby Dale PO Box 675 Orange CA 92666714 634-0530 dy Eutensive list 3-views photos $1 rind Schmidt Custom Kits 11948 Franklin Blvd. Elk Grove CA 95024 916 685-3827 after 6 pm Short kits Old-Timers John Ponds list Y 0 props Redwood spruce strip Schroeder Roger see Engine-Uity ft W LACEY M-1O PEANUT KITS $495 EACH LACEY M-ttCOUGARMUSTANG PIETENPOLGIPSY MOTHZERO PIPER CUBGANAGOBIEMILES M-t5 ANDRESONDRUINE COAIPLETE CATALOG $100 HARD TO FIND ACCESSORIES KITS AND PLANS FOR RUBBER POWERED MODELS R 0 BOX 2498 MA FUWAIUVyWqU MESA CALIF 92041 Cw PHONE 714 469-8675 er 7141 442-4638 Sebroedeer George see Champion Model Products Schultz Charles F. 910 Broadfields Dr. Louisville KY 40207 Flyin Scale plans JN4-D factory dmgs 1911 Curtiss Pusher details ssae Seely Vie see Castle Graphics Seventy-Seven ProductsBernhardt Otto 17119 So Har vard Blvd. Gardena CA 90247 213 329-0247 dy ev Engines Old-Timer parts reworking $1 Shipton Dave see Hobby Hideaway Simpletr Miniature Engines Morrill John 143 Richmond St. El Segundo CA 90245 213 322-7858 dy ev Hand-made sparkignitioe engines several sizes ssae Simpson Gene see Kitco Skyjane Gerald see Micro-X Products Sliff Bob see Hobby Horn Small Parts Inc. 6901 N E Third Ave. Miami FL 33138 Everything imaginable small hardware Tubing screws md metric gears mashers SuperiorAircraftTaibi Mike l2O2OCentraliaG Hawaiian Gardens CA 90716 213 885-3220 Balsa spruce plywood SwenAir Swenson Richard 7373 N Teutonia Apt 9 Milwaukee WI 53209 414 354-0500 dy 414 352-0147 Alloy engine poe-mount FAI Power models Swenson Richard see SwenAir PNA Engines see Performance Model Parts Inc Tee Aero Engineering Crouss Ted 100 Smyrna St West Springfield MA 01089 413 732-3859 ec Kits supplies accessories OT modern $25 Taibi Mike see Superior Aircraft Thomas Gene see Classic Models Thomas Studio see Classic Models Thompson Marty Karen see NFFS Supplies Tobia Frank see Franks Hobbies Tom Thumb Sky Tracings Houle Tom 11333 N Lake Shore Dr Mequon WI 53092 414 241-5785 Flying scale sport plans gas CO-2 ssae Toner Edward J Jr see Buzzer Model Airplane Co Turner Ed 3544 Granada Dr Fort Worth TX 76118 Czech-madn Russian-type towlive girder launching device Currently out stock VL Products Vista Labs 7871 Alabama Ave #16 Canoga Park CA 91304 213 348-8039 dy 213 346-0524 en Electric propulsion flight ground support systems sup pliny kits Hytork 49 motor vicads $50 WahI Herb see Herbs Model Motors Waldner Arnold see K W Enterprises Walloek Gene see Hobby Horn Walters Jim 240 SW 184 Seattle WA 98166 206 2443936 en Frherglass tailbooms tar A-t towlrne gliders $25 Werlewind Mfg Co Werle Charles 3620 Morse Ave #8 Sacramento CA 95821 916 481-8380 dy en Rubber-power kim Potent ROG Porvvt-1 ted Hull Mulv5ll ItrI Willoughby Dale see Scale Model Research Photos Wilson Don Ron see Easy Built Models V and 0 Props see Bills Mail Order Hobby Young Ron see High Performance Model Engines Zaic Frank see Junior Aero Space Co Model Aeronau tie Publications 4 Ks Models see Four Ks Models 77 Products see Seventy-Seven Products Bob Meuser 4200 Gregory St Oak/a rtd CA 94619 r SMT H \ [-S inodclcrs MAY 16 17 1981 Dallas/Ft Worth Airport Holiday Inn North STATIC MODEL DISPLAY o Control Free Flight U-Control airplanes H C hoats cars rockets trains plastic mcrdels t44 TROPHIES three winners 4h divisions ONLY TME BEST MANUFACTURERS latest greatest makers HOWTO SEMINARS rglass lapup MonoKoting radio installation maintenance engine cleanup maintenance SPECIAL INTEREST MEETINGS .AMA Oistrict VIII NMPRA NSS NIMAS NFFS PAMPA ROAR NMPBA SAM IPMS NMRA IMPBA NAR MECA NRCHA QSMA others SWAP SHOP ce turn yoarjunk urn somecrne cises treasure OPERATIONAL DEMONSTRATIONS rab will flown sire cars will raced tbe parking lot H C boats mill demonstrated itt Hrrliday Inn Marina DOOR PRIZES both days HOURS Saturday 900 am 600 pm Sunday 1000 am 500 pm ADMISSION AIIday ticket $300 Under 10 admitted free LODGING INFORMATION Dallas Ft Worth Airport North Holiday hn Irvine Teraas 75060 214 255-7147 * Public Invited * * * * ADDITIONAL DETAILS Southwest Modelers Show PO Box 1137 Dallas Texas 75221 FF Old-Timers/Haught Continued page 66 Riverside CA 92503 we) known hit exce lent drafting mode design has come up rea winner Its Pan Packet Subscription Service first issue contains 1/20-scae Piatus/Fairchild Turbo Porter rubber mode we)-designed mode shoud perform well Pan incudes three-view scale documentation drawings photog finished mode gas fans first issue contains Tomado II designedby Pau Cox 049 Baby Bee-type engine Original ship powered Bantam 4 Mode features parasol-mounted eliptical wing open cockpit head rest Plan Packets will published 10 2 weeks may subscribe issues want up six Prices right Write Pau list ofgoodiesj includes several other items interest Od-Timers 1934 last legendary Frank Zaic has published long-awaited 1934 Junior Aero nautics Year Book Forty-seven years long time wait preliminary perusa indicates Franks latest work valuable aid interesting addition modelers library book includes wealth aeromodeing informa tion abeit somewhat dated still very relevant Looking through included Jasco catalogs informative exciting today must have current After modeling lifetime took 34 Yearbook explain color code end grain balsa Also included reprints AMA publication Mode/A vial/on June August 1936 Volume 1 Numbers 2 plus Volume Number ofMode/Aerortautics edited Frank Book provides information several new previously unpublished Old-Timers gas rubber Indoor hand-launch flavors Franks yearbooks have constant refer ence source during years doesnt take long realize theres really too much thats news world modeling Five-fifty gets copy direct Frank Zaic Box 135 Northridge CA 91324 C/arertceHaug/u Rt 5 Box 16 CoeurdA/erte ID 83814 June 1981 139 R/C QUADRA PLANS-ENCLOSES ENGINE 2 Lang Isall lef Cenetrostlon Sheet Tripten OR 1 Ntspare 11 28 0eaItttl 08 CtBaeaee A36rc CIarlr MANnA Ran ST w Fleet 122504 250 Pr Macta-I abel. ace 1 albert 14000 PP ***sss* SMITHSONIAN ACADEMY ******* 923 LANGLEY DR. SILVER SP MD 20901