NFFS News writing National Free Right Society NFFS undergoing organiza tional overhaul intended allow ex ercise representative role free flight community within AMA structure new plan being designed open better twoway communications between NFFS member ship its officials thus creating demo cratic organization support Free Flight activi ties throughout nineties beyond nutshell current plan divide country four basic sections Northeast Northwest Southeast Southwest actual boundaries yet drawn consideration may eventually fall based geography regional concentrations various Free Flight disciplines ie FAI door Nostalgia Gas etc four sections shall permitted single representative shall elected fice membership respective sec tions four electees Vice Presidents shall sit Central Council chaired President NFFSwho shall become elected official well intended arrangement shall implemented officials elected placed office January 1 1992 Thus NFFS shall have established elected governmental unit its electees serving four-year terms staggered basis sensible continuity efficient performance Whereas above five officers shall call elected individuals remainder NFFS taskmasters shall remain appointee/volunteer po sitions past would include techni cal advisor treasurer various service departments such Digest Editor Membership Plans Publications Symposium various other functions committees very active committee expanded immediately Section may contribute its function equal representa tion soon possible Im referring cur rent Nostalgia Gas Design Engine Eligibility Team redesignated NFFS Nostalgia Gas Advisory Board will made up four members four Sections plan add two addi tional representatives immediate Presidential appointment subsequent vacancies being ap pointed VP Section va cancy occurs board would report Cen tral Council direct Presidential contact per mitted well Essentially would appear new plan offers new well-lighted avenues communi cations membership helping chart future courses NFFS should take represent ing its membership its spokesman spe cial interest group NFFS members asked Camp Borden Ontario Paul Roberts launches Cox TO 049-powered 1/aA Mini Peari iand 005 Pauis modei falied dethermaiize now rests Vaihaila iost modeis J Moseiy photo representative organization Now its up us make work Should currently non-member NFFS may stand up counted send ing $15 once NFFS 12324 Percival Street Chester VA 23821 Become involved new NFFS Make flag bearer 1991 Nostalgia Gas News NFFS mold ing new by-laws Nos Gas Design Engine Eligibility Team Ralph Prey Bob Larsh fussing over some new releases themselves First off Cranford/Mahieu 575 ZEEK 1951 Lutz/Mahieu ZEEK saw exten sive review pages last year have ficially declared design eligible NFFS Nostal gia Gas competition should good news ZEEK lovers everywhere consideration docket yet proposal add few en gines official NFFS Engine Eligibility List ing specific engines involved later model types have carefully evaluated producing equivalent power levels engines originally produced within designated Nostalgia Gas time frame committee has al ways felt power equivalent eligible en gines just important malntaining Joe Peters Bryan Ohio traversed Cen traiia Ontario 1990 Canadian Nate compete hi-thrust original-design Magna Powered Cox TO 09 model files Class ii Power Canadian class covers 051 15 displacement en gines Obsarve nice concrete Psi las J Mosely photo credibility movement permitted designs visible representations era rate following post-l 962 engines being considered approval Testor McCoy Custom Series 19 29 35 40 K&B Stallion Series 049 35 John son 09 Bulldog last production OS PET 09 die cast fins Wen Mac 049s including Hot Shots Testors McCoy 049 ENYA 049 Also under separate study concept making Cox Medallion Series eligible well might proper place insert moot point regard vintage competition events regimented design engine restrictions such Nos Gas discipline fallacies such events time certain designs may become labeled truly competitive two engines may rise top heap being desirable case latter eventual results can become frustrating Take Holland Hornet 049 instance Universally considered retaining performance potential cut above other eligi ble engines its class Hornet has become sought-after powerpiant Nos Gas event usage since out-of70 Model Aviation Free plait Duration Harry Murphy 3824 Oakwood Blvd Anderson IN 46011 Mark Sexton took photo relatively large Athena OHLG design featured 3-view month Built-up wing tissue covering 24-in wing span pop-up dether malizer combine make design winner See text Marks account its origins Marlin Mixon initiated new Athena 25-minute non-DT chase recent contest fine Harts Lake Prairie site North west M Sexton photo production engine have quickly become very scarce scarcity turn has begot ris ing prices Now draw prices equivalent weight gold So results haves have nots purpose Nos Gas movement solution offer plentiful supply equivalent powerplants satisfy demands Hornets thus eliminating have have situation driving down selling price Hornets reasonable level could done approving Cox 049 Medallion also approving use Cox TD high com pression glow heads well Hornets would have some direct competition would become less desirable engine black mar ket problem thus alleviated until Cox quits producing reed valve engines Medal lions cycle restarts over again reason argument Medallion ap proval appears warranted However approval Cox Medallion se ries may well open another can worms since 75 TX 26 1875 r rrT~r9 rwrlT IiiIlal L.14JL1 45 \ \ Z 24O JI1Z1 40 2 -I 225 1 F 30 -i-fl 125 I Mark Sextons OIILG ATHENA Athenas profile resembies state art Fl Nordic A2 towilne gilders heavy infiuence P-SI Mustangs Bach fugues Greek mythoiogy aiso apparent parts interchangeable high performance Cox TD series engines creases woes CD striving job effectiveness socalled honor system well weve see works doesnt Guys tasks involved weighing pros cons committee such Bob Ralph serve certainly consterna tions Give some credit occasion undying efforts Enough said now watch green lights some above Athena OHLG thought Mark Sextons quite successful hand launch glider design Athena deserved some ink since somewhat unusual number respects First has built-up wing tissue covering giant 24-in wing span incorporates pop-up wing dethermalizer its profile resembles state-of-the-an FlA Nordic A2 towline rather normal HLG Whereas foregoing characteristics necessarily unique themselves design enjoyed other strong-arm enthusiast Pacific Northwest its contest record region admirable lets hear Marks own words regarding origins de sign two mentors Northwest Bruce Kimball Phil Hainer Sr Both ad vocates built-up gliders lieu solid balsa Continued page 170 April 1991 71 Swamp Thing Biii Oie Yeiier Hue used O&R 23-powered Ranger P & W kit ocats heretofore-unknown swamp WPAPB Dayton OH chase crew tied fiborgiass poies together work modei shore Yuki sez Biii Foiiowing 22-year absence modeiing Bob Sohmiedicke Grand Rapids Mi gets back main stream beautifuiiy buiit Eari Stahi OT Gypsy Wakefieid model THERMAL CHARGER what looking electric sailplane good looks easy build fun fly great performance Thermal Charger Wing Span Wing Area Motor Included 60 Inches 545 Sq Inches Leisure 05 Electric fl PRECISION PRODUCTS INC 714 592-5144 510 E Arrow Highway San Dimas CA 91773 WHY PAY MORE? Fiberglass cloth 38 wide yard 2 yards mm 8 oz $395peryd20z$a5operyd 3/4oz$Seaperyd 58 nz $395 per yd 1 02 mixIng cups 100 count Micro balloons 1 pint Silicone fuel line med 3 ft Highest quality Silicons header pipe connectors 3/4 6/8 1/2 iD Heavy Duty 1/2 8 long 5/8 8 long 3/A 8 long Receiver protecting sponge rubber 8 x 12 1/2 II 2pcs Socket head cap screws 4-40 1/325 per package 4-40 3/425 632K 1/2 25 632 a 3/4 25 6-3251 25 B-32s1/2 25 B-32a1 25 Trim tape fuel proof Slack 1/iSa 50 1/5 50 3/16 50 1/Ax 50 $269 $299 $150 $350 $375 $495 $395 $150 $150 $140 $140 $150 $150 $160 $150 $160 $220 $250 Send check money Order Jayson Products 13843 N Tatum Blvd Suite 5-130 Phoenix AZ 95032 Phone 602-971-7425 Add $4 postage & handling within continental US Arizona rca add 5% sales tex FF Duration/Murphy Continued page 71 gliders have built flown de signs over past five years have become believer stick tissue wings HLGs Both fellas have very worthy designs ideas like Free Flighters possessed calling within could also create designing Athena wanted incorpo rate ideas both Kimball Hainer camps Phil full supporter notion wing stab should different geometric planesknown think Biplane Gap ory Although felt models bit small light always seemed transition well Bruce other hand puts both wing stab same profile plane de signs larger less complicated though less forgiving since lacked merits bi plane gap Thus Athena would large model corporating wing stab different planes built-up wing model simple quick construct possible also desired something distinctive Therefore obvious influence typical A2 towline gliders P-5 1 Mustangs Bach K&S Engineering 6917 W 59th St Chicago 60638 Sold IL ering Tools * Model 212 il type iron gives 30 watts capacity fast heat field repairs using 12 volt battery power * Model 300 Iron gives 30 watts capacity light weight pencil type iron * Model 910Iron has capacity 60 watts heavy duty iron * Model 1210 Gun provides 100 watts capacity heats instantly Send $100 catalog prices phone 312/586-8503 Model 910 Model 300 /j4odeI 212 Fugues Greek Mythology process trimming out prototype noticed some stress wrinkles forming cen ter panels wing CyAd 007 thick strip carbon fiber over top failing ar eat cured problem aids turbulation well Also big stab small fin give thermal-sensitive glide combined better stall dampening characteristics Athena builds fast radii -in no templates being required stab fin Luck Lift Mark Thanks Mark sharing information Athenas design evolution might add just quick opinion own hereI sort regard wing construction nudging semibuilt-up category since everything forward high point airfoil section solid balsa stock solid balsa trailing edge also quite wide lets dally semantics de sign definitely very distinctive though Mark tends place much design credit associates particularly like pop-up wing dethermalizer resembles lifted hatch taxiing Lockheed P-80 Shooting Star profile Should two-foot built-up OHLG tickle fancy may obtain full size plans NFFS Plan Service Bob Klipp 10115 New bold Dr St Louis MO 63137 know price time send SASE obtain particulars tell em Duration perked inquiryContinued page 172 protect Investment SAVE MONETI Easy build transmitter bone Smngin o double version 90th sets ol plans fo $400P p Send check o money oder * HUDS PLANS * PO Bes 47203 Darasilie GA 30340 170 Model Aviation Rubber ne Power Free Flight Display control Line Electric Power RIC Airplanes new illustrated 32 page tabloid size catalog us & canada $100 Foreigh $300 Penn Valley Hobby center 837-A W Main St Lsnsdale PA 19440 215- 388-0770 WWII AIRCRAFT SCALE DRAWINGS & SPECIFICATION SHEETS Over 1200 Scale 3 VemFor Cataion DramrngsRANGER FtBERGLA55 RANGER FtBERGLA5S CO has been Boo 879 oyevializing vuonom design mo/dingCamplen NH aerospace industry since 195003223 C / Video Available~ Intro Price $17O2 Reg 19600 Visa-M~ Scale Landing Gear 16-17 Lbs Fully Aerobatic Very Stable 1/4 Scale Kit Zlin 526 AS Akrobat Special Ehi III WAUI El II Ill I1U Eli WI ii KEJ 111111 i 11111 lUAU IllBU III UN Designed Modeler Modelers Cuts Both Sides Same Time Easily Cuts Straight & Tapered Wing Panels Available 30 40 50 60 Only $9650 $3OO S&H Requires 0-24 V Power Supply 400S&H Visa-Mastercard Video Available Send $2•tu information fine pr6ducts HANDS OFF CUT TWO Lost Hills Site purchased As may know Curt Stevens Model Research Labs along some others has instrumental past months soliciting sufficient funds pur chase slice Lost Hills California desert ensure Free Flight will have contest site area past year 2002 timepost Over $60000 collectively donated last fall preparations being made pur chase first chunk desired 630-acre par cel Suddenly practically unannounced ben efactor stepped up offered buy entire land parcel hand over supervisory group free charge Details transaction now being worked out original $60000 returned original donors understand gracious gentleman would prefer remain anonymous situ ation certainly brings old cliche mind says aint no Santa Claus toy timer tips designated Mad Ball King Hank Nystrom recently advised inter esting situation customer purchased fabricated engine timers made mechanical Mad Ball toys said complaint got ten timers shipped far fellow said timer would stop launched Free Flight model en gine would run until fuel exhausted model DTdwhichever came first Hank sent him another timer fellow reported same thing happened using second timer Finally Hank said learned guy left-handed installed timers right side fuselage thus causing weighted escapement hand down rather stick upright out mechamsm Hank said after thought about could visualize timer might quit ticking mounted manner Good point investigate guys Check timer installationa before heading out fly ing site springespecially lefties Also received after-Christmas note Mack Barker flagged Teen-age Mutant Ninja Turtles Stock No 5611 contain Tomy toy-type mechanisms escapements corporated mechanism powers swinging right arm toys drawback toy sells about $6 $7 totally awesome Dude am still finding different brands toys department stores now contain usable mechanisms fabricating timers lat est find lady bug skull ped dIed through Phar-Mor stores under label called Continued page 174 172 Model Aviation NOR-RAY PRODUCTS INC 5008 SAND BEACH RD / WICHITA FALLS TX 76310 817-692-4475 Span 104 Length 76 1575 ne ST 2500-3000 Equiv. Cowling Precision Cut Foam Fuselage & Wings py tips Looking BEST Hand-launch Sailplane Culpepper Chuperosa won 1990 NATS HLG class flown Rusty Shaw Featuring new Selig 7037 airfoil kit simply best hand-launch glider market Buy dont love kit well give money back The Culpepper Chuperosa 7037 available exclusively Northeast ailpiane Products Send $300 70-page sailplane catalog order Chuperosa 7032 weE send great catalog free NorthEast Sailplane Products 6 Kirby Lane Williston Vermont 05495 802 658-9482 AT LAST An Effect ye H gh Tech Engine Cleaner fl/C Engines Removes Burned-On Fuel Residue Encrusted Carbon anteed ONLY $695 Add *200 5 & H cA rex add 725% tax Clean Engines-Run Cooler-Last Longer Send Check Money OrderTo AIRBORNE HOBBIES 3764 30TH ST SAN DIEGO CA 92104 61 9543-9703 DEALERS INQUIRES WELCOME Wind-Up purchased paltry $133 smacked hammer FF Sport & Scale/Warner Continued page 73 Schlosbergs live little two-story bungalow Scottsdale Arizona would put governors mansion shame addition extensive art collection includes much aviation art have something model storage problem over hundred examples fine craftsman ship display Retiring Arizona Massa chusetts few years ago built dream house ample model shop complete custom workshop shelves showcases Now models overflow two adjacent rooms Bobs reputation master scale modeler harks back days did show models Golden Age Repreductions two things have hap pened since First has leamed fly em well enough win contests Second charming wife Jane has taken up hobby now producing models quality least equal men tor resist uaing words museum qualify refer models museums regularly display ships lesser quality spent lot time Bob squeaky-clean atelier trying find out what secret making such fine models might think adjective meticulous sums up Bob builds plans rather drawing everything scratch means lot construction stuff has worked out leaving him energy improvements ac tual construction place tool theyre place building Bob matches up parts uses sandpa per lot isnt afraid something over doesnt come out way likes work certain level quality can live Bobs higher true us course has nice soft alfalfa fly over saves lot models flew over hard dirt stiff sagebrush some other stuff thats hard modelswho knows Hints Bob Schlosberg Ever try potato peeler shape leading edges larger mod els Bob says works great also uses hair dryer coax striping tape around sharp bends affix model surface cuts Carl Goldberg striping tape pin-striping tape sticking down plastic cutting sheet us ing metal straightedge get right width Striping have noticed gives Bobs models classy look making dummy engine representation Rubber models prototypes radial en gines Bob draws up cylinder xeroxes times necessary make up entire engine set pasteup engine front can copied often desiredan incentive build other models type future two-dimensional drawing can jazzed up addition aluminum pushrods partial Williams Bros cylinders thick electrical wire insulation still collector rings smaller copper wire spark plug leads asked about nice finishes Bob re plied uses Sig Lite-Coat dope thinned three parts thinner dope Spraying dope keeps lighter professional looking Bob prefers thinned white glue dope attaching tissue keeps well away inside edge wing stab prevent tissue pulling down behind structural member India ink technical pen provides control surface outlines field Bob Jane scientific flight testing strive consistency keeping records models performance special notebook models fly well often house often meetingplace Cactus Squadron based Phoenix area Bob does fine job Contest Director sides being meticulous craftspersons excel lent fliers Bob Jane warm unselfish human beings Theyre nomination Modeling Couple Year Broom straws Dave Smith Cactus Squad ron passes along little hint may some use gumbanders out uses broom straws ordinary kitchen broom manner things models J F Frugoli France Ulises Alvarez Uruguay have long used smooth strong free material have also used dried straw larger dimension slit down side cover fatten up wire under carriage cabane strutting Start collecting box various sizes types straw today youll amazed uses youll find axles way tail skids Windshield problems Scale Watch newslet ter Great Pacific Northwest passes tip John Stewart Elmers Safe T contact cement dries clear can worked wet wind shields nemesis might give try Custom-printed tissue few years ago late great Walt Mooney wowed us nifty decorations Kunkadlo done di rectly tissue color Xerox machine Now again some brave soul will run sheet Jap anese tissue copier have jam up side Bob Meuser elder statesman OakContinued page 179 q F~~OFFICIAL AMA SAFETY CODEJanuary 11991 Model Flying Must Accordance Code Order AMA Liability Protection Apply GENERALflown indoors3 will perform initial turn after takeoff away 1 I will fly model aircraft competition 7 will operate models metal-bladed pro- pit spectator areas will thereafter fly over pit spectator areas unless be- U presence spectators until has beenpellers gaseous boosts gasesU proven airworthy having previ-other air normal atmospheric pressure en-yond control ously successfully flight testedter internal combustion engines nor will I4 will operate model using radio control I2 will fly model higher approxioperate models extremely hazardous fuelsfrequencies currently allowed Federal mately 400 feet within 3 miles airport with-such containing tetranitromethane orCommunications Commission Only properly Iiout notifying airport operator will give right-hydrazinecensed Amateurs authorized operate equip of-way avoid flying proximity full-8 will operate models pyrotechnics anyment Amateur Band frequencies Further scale aircraft necessary observerdevice explodes burns propels projec-any transmitters use sanctioned eveni shall utilized supervise flying avoid hay- tile kind including limited rock- must have certified RICMA-AMA gold sticker af fixed indicating manufactured modi- U ing models fly proximity full-scale aircraft ets explosive bombs dropped models fled 3Where established will abide safetysmoke bombs explosive gases such peration 20kHz frequency separa rules flying site use will willfullyhydrogen-filled balloons ground mounted de-tion except 27MHz 53MHzU deliberately fly models careless reck-vices launching projectileThe exceptions permitted rockets flown accordance withFREE FLIGHT less and/or dangerous mannerthe Safety Code National Association 4If model weighs over 20 pounds will onlyRocketry permanently attached per1 will launch model aircraft unless fly accordance paragraph 5 sec-JATO use also items authorized Airleast 100 feet downwind spectators autoU tion AMA Safety CodeShow Team use defined AST Advisory Coin-mobile parkingi 5At air shows model flying demonstrations amittee document available AMA HO Note2 will fly model unless launch area single straight line must established sideA model aircraft defined aircraft orclear persons except mechanic offi-U flying other side spec-without engine able carry human beingcials tators Only persons essential flight 9 will fly model using turbojet power ax operations permitted flying side ial centrifugal flow unless have obtained 31 will employ use adequate device line others must spectatorflight extinguish fuses model after itU special waiver such specific flights theh Id side Flying over spectator side line isAMA President Executive Director willas compete its unction prohibited unless beyond control theabide restrictions imposed such flights pilots exceptions may permitby Note does apply ducted fanCONTROL LINEI ted single straight line requirement undermodels using piston engines electric motors special circumstances involving consideration of1 will subject complete control system site conditions model size weight speedRADIO CONTROLcluding safety thong applicable inand power must jointly approved AMAspection pull test prior flyingI President Executive Director maxi-1 will have completed successful radio equipmum permissible takeoff weight models 55ment ground range check before first flight of2 will assure fly ng area safely clear lbs repaired model lity wires poles 6lwill fly model unless identified with21 will fly model aircraft presence31 will assure flying area safely clear name address AMA number inof spectators until become qualified flier un-of non-essential participants spectators model Note does apply modelsless assisted experienced helperbefore permitting engine started L
Edition: Model Aviation - 1991/04
Page Numbers: 70, 71, 170, 172, 174
NFFS News writing National Free Right Society NFFS undergoing organiza tional overhaul intended allow ex ercise representative role free flight community within AMA structure new plan being designed open better twoway communications between NFFS member ship its officials thus creating demo cratic organization support Free Flight activi ties throughout nineties beyond nutshell current plan divide country four basic sections Northeast Northwest Southeast Southwest actual boundaries yet drawn consideration may eventually fall based geography regional concentrations various Free Flight disciplines ie FAI door Nostalgia Gas etc four sections shall permitted single representative shall elected fice membership respective sec tions four electees Vice Presidents shall sit Central Council chaired President NFFSwho shall become elected official well intended arrangement shall implemented officials elected placed office January 1 1992 Thus NFFS shall have established elected governmental unit its electees serving four-year terms staggered basis sensible continuity efficient performance Whereas above five officers shall call elected individuals remainder NFFS taskmasters shall remain appointee/volunteer po sitions past would include techni cal advisor treasurer various service departments such Digest Editor Membership Plans Publications Symposium various other functions committees very active committee expanded immediately Section may contribute its function equal representa tion soon possible Im referring cur rent Nostalgia Gas Design Engine Eligibility Team redesignated NFFS Nostalgia Gas Advisory Board will made up four members four Sections plan add two addi tional representatives immediate Presidential appointment subsequent vacancies being ap pointed VP Section va cancy occurs board would report Cen tral Council direct Presidential contact per mitted well Essentially would appear new plan offers new well-lighted avenues communi cations membership helping chart future courses NFFS should take represent ing its membership its spokesman spe cial interest group NFFS members asked Camp Borden Ontario Paul Roberts launches Cox TO 049-powered 1/aA Mini Peari iand 005 Pauis modei falied dethermaiize now rests Vaihaila iost modeis J Moseiy photo representative organization Now its up us make work Should currently non-member NFFS may stand up counted send ing $15 once NFFS 12324 Percival Street Chester VA 23821 Become involved new NFFS Make flag bearer 1991 Nostalgia Gas News NFFS mold ing new by-laws Nos Gas Design Engine Eligibility Team Ralph Prey Bob Larsh fussing over some new releases themselves First off Cranford/Mahieu 575 ZEEK 1951 Lutz/Mahieu ZEEK saw exten sive review pages last year have ficially declared design eligible NFFS Nostal gia Gas competition should good news ZEEK lovers everywhere consideration docket yet proposal add few en gines official NFFS Engine Eligibility List ing specific engines involved later model types have carefully evaluated producing equivalent power levels engines originally produced within designated Nostalgia Gas time frame committee has al ways felt power equivalent eligible en gines just important malntaining Joe Peters Bryan Ohio traversed Cen traiia Ontario 1990 Canadian Nate compete hi-thrust original-design Magna Powered Cox TO 09 model files Class ii Power Canadian class covers 051 15 displacement en gines Obsarve nice concrete Psi las J Mosely photo credibility movement permitted designs visible representations era rate following post-l 962 engines being considered approval Testor McCoy Custom Series 19 29 35 40 K&B Stallion Series 049 35 John son 09 Bulldog last production OS PET 09 die cast fins Wen Mac 049s including Hot Shots Testors McCoy 049 ENYA 049 Also under separate study concept making Cox Medallion Series eligible well might proper place insert moot point regard vintage competition events regimented design engine restrictions such Nos Gas discipline fallacies such events time certain designs may become labeled truly competitive two engines may rise top heap being desirable case latter eventual results can become frustrating Take Holland Hornet 049 instance Universally considered retaining performance potential cut above other eligi ble engines its class Hornet has become sought-after powerpiant Nos Gas event usage since out-of70 Model Aviation Free plait Duration Harry Murphy 3824 Oakwood Blvd Anderson IN 46011 Mark Sexton took photo relatively large Athena OHLG design featured 3-view month Built-up wing tissue covering 24-in wing span pop-up dether malizer combine make design winner See text Marks account its origins Marlin Mixon initiated new Athena 25-minute non-DT chase recent contest fine Harts Lake Prairie site North west M Sexton photo production engine have quickly become very scarce scarcity turn has begot ris ing prices Now draw prices equivalent weight gold So results haves have nots purpose Nos Gas movement solution offer plentiful supply equivalent powerplants satisfy demands Hornets thus eliminating have have situation driving down selling price Hornets reasonable level could done approving Cox 049 Medallion also approving use Cox TD high com pression glow heads well Hornets would have some direct competition would become less desirable engine black mar ket problem thus alleviated until Cox quits producing reed valve engines Medal lions cycle restarts over again reason argument Medallion ap proval appears warranted However approval Cox Medallion se ries may well open another can worms since 75 TX 26 1875 r rrT~r9 rwrlT IiiIlal L.14JL1 45 \ \ Z 24O JI1Z1 40 2 -I 225 1 F 30 -i-fl 125 I Mark Sextons OIILG ATHENA Athenas profile resembies state art Fl Nordic A2 towilne gilders heavy infiuence P-SI Mustangs Bach fugues Greek mythoiogy aiso apparent parts interchangeable high performance Cox TD series engines creases woes CD striving job effectiveness socalled honor system well weve see works doesnt Guys tasks involved weighing pros cons committee such Bob Ralph serve certainly consterna tions Give some credit occasion undying efforts Enough said now watch green lights some above Athena OHLG thought Mark Sextons quite successful hand launch glider design Athena deserved some ink since somewhat unusual number respects First has built-up wing tissue covering giant 24-in wing span incorporates pop-up wing dethermalizer its profile resembles state-of-the-an FlA Nordic A2 towline rather normal HLG Whereas foregoing characteristics necessarily unique themselves design enjoyed other strong-arm enthusiast Pacific Northwest its contest record region admirable lets hear Marks own words regarding origins de sign two mentors Northwest Bruce Kimball Phil Hainer Sr Both ad vocates built-up gliders lieu solid balsa Continued page 170 April 1991 71 Swamp Thing Biii Oie Yeiier Hue used O&R 23-powered Ranger P & W kit ocats heretofore-unknown swamp WPAPB Dayton OH chase crew tied fiborgiass poies together work modei shore Yuki sez Biii Foiiowing 22-year absence modeiing Bob Sohmiedicke Grand Rapids Mi gets back main stream beautifuiiy buiit Eari Stahi OT Gypsy Wakefieid model THERMAL CHARGER what looking electric sailplane good looks easy build fun fly great performance Thermal Charger Wing Span Wing Area Motor Included 60 Inches 545 Sq Inches Leisure 05 Electric fl PRECISION PRODUCTS INC 714 592-5144 510 E Arrow Highway San Dimas CA 91773 WHY PAY MORE? Fiberglass cloth 38 wide yard 2 yards mm 8 oz $395peryd20z$a5operyd 3/4oz$Seaperyd 58 nz $395 per yd 1 02 mixIng cups 100 count Micro balloons 1 pint Silicone fuel line med 3 ft Highest quality Silicons header pipe connectors 3/4 6/8 1/2 iD Heavy Duty 1/2 8 long 5/8 8 long 3/A 8 long Receiver protecting sponge rubber 8 x 12 1/2 II 2pcs Socket head cap screws 4-40 1/325 per package 4-40 3/425 632K 1/2 25 632 a 3/4 25 6-3251 25 B-32s1/2 25 B-32a1 25 Trim tape fuel proof Slack 1/iSa 50 1/5 50 3/16 50 1/Ax 50 $269 $299 $150 $350 $375 $495 $395 $150 $150 $140 $140 $150 $150 $160 $150 $160 $220 $250 Send check money Order Jayson Products 13843 N Tatum Blvd Suite 5-130 Phoenix AZ 95032 Phone 602-971-7425 Add $4 postage & handling within continental US Arizona rca add 5% sales tex FF Duration/Murphy Continued page 71 gliders have built flown de signs over past five years have become believer stick tissue wings HLGs Both fellas have very worthy designs ideas like Free Flighters possessed calling within could also create designing Athena wanted incorpo rate ideas both Kimball Hainer camps Phil full supporter notion wing stab should different geometric planesknown think Biplane Gap ory Although felt models bit small light always seemed transition well Bruce other hand puts both wing stab same profile plane de signs larger less complicated though less forgiving since lacked merits bi plane gap Thus Athena would large model corporating wing stab different planes built-up wing model simple quick construct possible also desired something distinctive Therefore obvious influence typical A2 towline gliders P-5 1 Mustangs Bach K&S Engineering 6917 W 59th St Chicago 60638 Sold IL ering Tools * Model 212 il type iron gives 30 watts capacity fast heat field repairs using 12 volt battery power * Model 300 Iron gives 30 watts capacity light weight pencil type iron * Model 910Iron has capacity 60 watts heavy duty iron * Model 1210 Gun provides 100 watts capacity heats instantly Send $100 catalog prices phone 312/586-8503 Model 910 Model 300 /j4odeI 212 Fugues Greek Mythology process trimming out prototype noticed some stress wrinkles forming cen ter panels wing CyAd 007 thick strip carbon fiber over top failing ar eat cured problem aids turbulation well Also big stab small fin give thermal-sensitive glide combined better stall dampening characteristics Athena builds fast radii -in no templates being required stab fin Luck Lift Mark Thanks Mark sharing information Athenas design evolution might add just quick opinion own hereI sort regard wing construction nudging semibuilt-up category since everything forward high point airfoil section solid balsa stock solid balsa trailing edge also quite wide lets dally semantics de sign definitely very distinctive though Mark tends place much design credit associates particularly like pop-up wing dethermalizer resembles lifted hatch taxiing Lockheed P-80 Shooting Star profile Should two-foot built-up OHLG tickle fancy may obtain full size plans NFFS Plan Service Bob Klipp 10115 New bold Dr St Louis MO 63137 know price time send SASE obtain particulars tell em Duration perked inquiryContinued page 172 protect Investment SAVE MONETI Easy build transmitter bone Smngin o double version 90th sets ol plans fo $400P p Send check o money oder * HUDS PLANS * PO Bes 47203 Darasilie GA 30340 170 Model Aviation Rubber ne Power Free Flight Display control Line Electric Power RIC Airplanes new illustrated 32 page tabloid size catalog us & canada $100 Foreigh $300 Penn Valley Hobby center 837-A W Main St Lsnsdale PA 19440 215- 388-0770 WWII AIRCRAFT SCALE DRAWINGS & SPECIFICATION SHEETS Over 1200 Scale 3 VemFor Cataion DramrngsRANGER FtBERGLA55 RANGER FtBERGLA5S CO has been Boo 879 oyevializing vuonom design mo/dingCamplen NH aerospace industry since 195003223 C / Video Available~ Intro Price $17O2 Reg 19600 Visa-M~ Scale Landing Gear 16-17 Lbs Fully Aerobatic Very Stable 1/4 Scale Kit Zlin 526 AS Akrobat Special Ehi III WAUI El II Ill I1U Eli WI ii KEJ 111111 i 11111 lUAU IllBU III UN Designed Modeler Modelers Cuts Both Sides Same Time Easily Cuts Straight & Tapered Wing Panels Available 30 40 50 60 Only $9650 $3OO S&H Requires 0-24 V Power Supply 400S&H Visa-Mastercard Video Available Send $2•tu information fine pr6ducts HANDS OFF CUT TWO Lost Hills Site purchased As may know Curt Stevens Model Research Labs along some others has instrumental past months soliciting sufficient funds pur chase slice Lost Hills California desert ensure Free Flight will have contest site area past year 2002 timepost Over $60000 collectively donated last fall preparations being made pur chase first chunk desired 630-acre par cel Suddenly practically unannounced ben efactor stepped up offered buy entire land parcel hand over supervisory group free charge Details transaction now being worked out original $60000 returned original donors understand gracious gentleman would prefer remain anonymous situ ation certainly brings old cliche mind says aint no Santa Claus toy timer tips designated Mad Ball King Hank Nystrom recently advised inter esting situation customer purchased fabricated engine timers made mechanical Mad Ball toys said complaint got ten timers shipped far fellow said timer would stop launched Free Flight model en gine would run until fuel exhausted model DTdwhichever came first Hank sent him another timer fellow reported same thing happened using second timer Finally Hank said learned guy left-handed installed timers right side fuselage thus causing weighted escapement hand down rather stick upright out mechamsm Hank said after thought about could visualize timer might quit ticking mounted manner Good point investigate guys Check timer installationa before heading out fly ing site springespecially lefties Also received after-Christmas note Mack Barker flagged Teen-age Mutant Ninja Turtles Stock No 5611 contain Tomy toy-type mechanisms escapements corporated mechanism powers swinging right arm toys drawback toy sells about $6 $7 totally awesome Dude am still finding different brands toys department stores now contain usable mechanisms fabricating timers lat est find lady bug skull ped dIed through Phar-Mor stores under label called Continued page 174 172 Model Aviation NOR-RAY PRODUCTS INC 5008 SAND BEACH RD / WICHITA FALLS TX 76310 817-692-4475 Span 104 Length 76 1575 ne ST 2500-3000 Equiv. Cowling Precision Cut Foam Fuselage & Wings py tips Looking BEST Hand-launch Sailplane Culpepper Chuperosa won 1990 NATS HLG class flown Rusty Shaw Featuring new Selig 7037 airfoil kit simply best hand-launch glider market Buy dont love kit well give money back The Culpepper Chuperosa 7037 available exclusively Northeast ailpiane Products Send $300 70-page sailplane catalog order Chuperosa 7032 weE send great catalog free NorthEast Sailplane Products 6 Kirby Lane Williston Vermont 05495 802 658-9482 AT LAST An Effect ye H gh Tech Engine Cleaner fl/C Engines Removes Burned-On Fuel Residue Encrusted Carbon anteed ONLY $695 Add *200 5 & H cA rex add 725% tax Clean Engines-Run Cooler-Last Longer Send Check Money OrderTo AIRBORNE HOBBIES 3764 30TH ST SAN DIEGO CA 92104 61 9543-9703 DEALERS INQUIRES WELCOME Wind-Up purchased paltry $133 smacked hammer FF Sport & Scale/Warner Continued page 73 Schlosbergs live little two-story bungalow Scottsdale Arizona would put governors mansion shame addition extensive art collection includes much aviation art have something model storage problem over hundred examples fine craftsman ship display Retiring Arizona Massa chusetts few years ago built dream house ample model shop complete custom workshop shelves showcases Now models overflow two adjacent rooms Bobs reputation master scale modeler harks back days did show models Golden Age Repreductions two things have hap pened since First has leamed fly em well enough win contests Second charming wife Jane has taken up hobby now producing models quality least equal men tor resist uaing words museum qualify refer models museums regularly display ships lesser quality spent lot time Bob squeaky-clean atelier trying find out what secret making such fine models might think adjective meticulous sums up Bob builds plans rather drawing everything scratch means lot construction stuff has worked out leaving him energy improvements ac tual construction place tool theyre place building Bob matches up parts uses sandpa per lot isnt afraid something over doesnt come out way likes work certain level quality can live Bobs higher true us course has nice soft alfalfa fly over saves lot models flew over hard dirt stiff sagebrush some other stuff thats hard modelswho knows Hints Bob Schlosberg Ever try potato peeler shape leading edges larger mod els Bob says works great also uses hair dryer coax striping tape around sharp bends affix model surface cuts Carl Goldberg striping tape pin-striping tape sticking down plastic cutting sheet us ing metal straightedge get right width Striping have noticed gives Bobs models classy look making dummy engine representation Rubber models prototypes radial en gines Bob draws up cylinder xeroxes times necessary make up entire engine set pasteup engine front can copied often desiredan incentive build other models type future two-dimensional drawing can jazzed up addition aluminum pushrods partial Williams Bros cylinders thick electrical wire insulation still collector rings smaller copper wire spark plug leads asked about nice finishes Bob re plied uses Sig Lite-Coat dope thinned three parts thinner dope Spraying dope keeps lighter professional looking Bob prefers thinned white glue dope attaching tissue keeps well away inside edge wing stab prevent tissue pulling down behind structural member India ink technical pen provides control surface outlines field Bob Jane scientific flight testing strive consistency keeping records models performance special notebook models fly well often house often meetingplace Cactus Squadron based Phoenix area Bob does fine job Contest Director sides being meticulous craftspersons excel lent fliers Bob Jane warm unselfish human beings Theyre nomination Modeling Couple Year Broom straws Dave Smith Cactus Squad ron passes along little hint may some use gumbanders out uses broom straws ordinary kitchen broom manner things models J F Frugoli France Ulises Alvarez Uruguay have long used smooth strong free material have also used dried straw larger dimension slit down side cover fatten up wire under carriage cabane strutting Start collecting box various sizes types straw today youll amazed uses youll find axles way tail skids Windshield problems Scale Watch newslet ter Great Pacific Northwest passes tip John Stewart Elmers Safe T contact cement dries clear can worked wet wind shields nemesis might give try Custom-printed tissue few years ago late great Walt Mooney wowed us nifty decorations Kunkadlo done di rectly tissue color Xerox machine Now again some brave soul will run sheet Jap anese tissue copier have jam up side Bob Meuser elder statesman OakContinued page 179 q F~~OFFICIAL AMA SAFETY CODEJanuary 11991 Model Flying Must Accordance Code Order AMA Liability Protection Apply GENERALflown indoors3 will perform initial turn after takeoff away 1 I will fly model aircraft competition 7 will operate models metal-bladed pro- pit spectator areas will thereafter fly over pit spectator areas unless be- U presence spectators until has beenpellers gaseous boosts gasesU proven airworthy having previ-other air normal atmospheric pressure en-yond control ously successfully flight testedter internal combustion engines nor will I4 will operate model using radio control I2 will fly model higher approxioperate models extremely hazardous fuelsfrequencies currently allowed Federal mately 400 feet within 3 miles airport with-such containing tetranitromethane orCommunications Commission Only properly Iiout notifying airport operator will give right-hydrazinecensed Amateurs authorized operate equip of-way avoid flying proximity full-8 will operate models pyrotechnics anyment Amateur Band frequencies Further scale aircraft necessary observerdevice explodes burns propels projec-any transmitters use sanctioned eveni shall utilized supervise flying avoid hay- tile kind including limited rock- must have certified RICMA-AMA gold sticker af fixed indicating manufactured modi- U ing models fly proximity full-scale aircraft ets explosive bombs dropped models fled 3Where established will abide safetysmoke bombs explosive gases such peration 20kHz frequency separa rules flying site use will willfullyhydrogen-filled balloons ground mounted de-tion except 27MHz 53MHzU deliberately fly models careless reck-vices launching projectileThe exceptions permitted rockets flown accordance withFREE FLIGHT less and/or dangerous mannerthe Safety Code National Association 4If model weighs over 20 pounds will onlyRocketry permanently attached per1 will launch model aircraft unless fly accordance paragraph 5 sec-JATO use also items authorized Airleast 100 feet downwind spectators autoU tion AMA Safety CodeShow Team use defined AST Advisory Coin-mobile parkingi 5At air shows model flying demonstrations amittee document available AMA HO Note2 will fly model unless launch area single straight line must established sideA model aircraft defined aircraft orclear persons except mechanic offi-U flying other side spec-without engine able carry human beingcials tators Only persons essential flight 9 will fly model using turbojet power ax operations permitted flying side ial centrifugal flow unless have obtained 31 will employ use adequate device line others must spectatorflight extinguish fuses model after itU special waiver such specific flights theh Id side Flying over spectator side line isAMA President Executive Director willas compete its unction prohibited unless beyond control theabide restrictions imposed such flights pilots exceptions may permitby Note does apply ducted fanCONTROL LINEI ted single straight line requirement undermodels using piston engines electric motors special circumstances involving consideration of1 will subject complete control system site conditions model size weight speedRADIO CONTROLcluding safety thong applicable inand power must jointly approved AMAspection pull test prior flyingI President Executive Director maxi-1 will have completed successful radio equipmum permissible takeoff weight models 55ment ground range check before first flight of2 will assure fly ng area safely clear lbs repaired model lity wires poles 6lwill fly model unless identified with21 will fly model aircraft presence31 will assure flying area safely clear name address AMA number inof spectators until become qualified flier un-of non-essential participants spectators model Note does apply modelsless assisted experienced helperbefore permitting engine started L
Edition: Model Aviation - 1991/04
Page Numbers: 70, 71, 170, 172, 174
NFFS News writing National Free Right Society NFFS undergoing organiza tional overhaul intended allow ex ercise representative role free flight community within AMA structure new plan being designed open better twoway communications between NFFS member ship its officials thus creating demo cratic organization support Free Flight activi ties throughout nineties beyond nutshell current plan divide country four basic sections Northeast Northwest Southeast Southwest actual boundaries yet drawn consideration may eventually fall based geography regional concentrations various Free Flight disciplines ie FAI door Nostalgia Gas etc four sections shall permitted single representative shall elected fice membership respective sec tions four electees Vice Presidents shall sit Central Council chaired President NFFSwho shall become elected official well intended arrangement shall implemented officials elected placed office January 1 1992 Thus NFFS shall have established elected governmental unit its electees serving four-year terms staggered basis sensible continuity efficient performance Whereas above five officers shall call elected individuals remainder NFFS taskmasters shall remain appointee/volunteer po sitions past would include techni cal advisor treasurer various service departments such Digest Editor Membership Plans Publications Symposium various other functions committees very active committee expanded immediately Section may contribute its function equal representa tion soon possible Im referring cur rent Nostalgia Gas Design Engine Eligibility Team redesignated NFFS Nostalgia Gas Advisory Board will made up four members four Sections plan add two addi tional representatives immediate Presidential appointment subsequent vacancies being ap pointed VP Section va cancy occurs board would report Cen tral Council direct Presidential contact per mitted well Essentially would appear new plan offers new well-lighted avenues communi cations membership helping chart future courses NFFS should take represent ing its membership its spokesman spe cial interest group NFFS members asked Camp Borden Ontario Paul Roberts launches Cox TO 049-powered 1/aA Mini Peari iand 005 Pauis modei falied dethermaiize now rests Vaihaila iost modeis J Moseiy photo representative organization Now its up us make work Should currently non-member NFFS may stand up counted send ing $15 once NFFS 12324 Percival Street Chester VA 23821 Become involved new NFFS Make flag bearer 1991 Nostalgia Gas News NFFS mold ing new by-laws Nos Gas Design Engine Eligibility Team Ralph Prey Bob Larsh fussing over some new releases themselves First off Cranford/Mahieu 575 ZEEK 1951 Lutz/Mahieu ZEEK saw exten sive review pages last year have ficially declared design eligible NFFS Nostal gia Gas competition should good news ZEEK lovers everywhere consideration docket yet proposal add few en gines official NFFS Engine Eligibility List ing specific engines involved later model types have carefully evaluated producing equivalent power levels engines originally produced within designated Nostalgia Gas time frame committee has al ways felt power equivalent eligible en gines just important malntaining Joe Peters Bryan Ohio traversed Cen traiia Ontario 1990 Canadian Nate compete hi-thrust original-design Magna Powered Cox TO 09 model files Class ii Power Canadian class covers 051 15 displacement en gines Obsarve nice concrete Psi las J Mosely photo credibility movement permitted designs visible representations era rate following post-l 962 engines being considered approval Testor McCoy Custom Series 19 29 35 40 K&B Stallion Series 049 35 John son 09 Bulldog last production OS PET 09 die cast fins Wen Mac 049s including Hot Shots Testors McCoy 049 ENYA 049 Also under separate study concept making Cox Medallion Series eligible well might proper place insert moot point regard vintage competition events regimented design engine restrictions such Nos Gas discipline fallacies such events time certain designs may become labeled truly competitive two engines may rise top heap being desirable case latter eventual results can become frustrating Take Holland Hornet 049 instance Universally considered retaining performance potential cut above other eligi ble engines its class Hornet has become sought-after powerpiant Nos Gas event usage since out-of70 Model Aviation Free plait Duration Harry Murphy 3824 Oakwood Blvd Anderson IN 46011 Mark Sexton took photo relatively large Athena OHLG design featured 3-view month Built-up wing tissue covering 24-in wing span pop-up dether malizer combine make design winner See text Marks account its origins Marlin Mixon initiated new Athena 25-minute non-DT chase recent contest fine Harts Lake Prairie site North west M Sexton photo production engine have quickly become very scarce scarcity turn has begot ris ing prices Now draw prices equivalent weight gold So results haves have nots purpose Nos Gas movement solution offer plentiful supply equivalent powerplants satisfy demands Hornets thus eliminating have have situation driving down selling price Hornets reasonable level could done approving Cox 049 Medallion also approving use Cox TD high com pression glow heads well Hornets would have some direct competition would become less desirable engine black mar ket problem thus alleviated until Cox quits producing reed valve engines Medal lions cycle restarts over again reason argument Medallion ap proval appears warranted However approval Cox Medallion se ries may well open another can worms since 75 TX 26 1875 r rrT~r9 rwrlT IiiIlal L.14JL1 45 \ \ Z 24O JI1Z1 40 2 -I 225 1 F 30 -i-fl 125 I Mark Sextons OIILG ATHENA Athenas profile resembies state art Fl Nordic A2 towilne gilders heavy infiuence P-SI Mustangs Bach fugues Greek mythoiogy aiso apparent parts interchangeable high performance Cox TD series engines creases woes CD striving job effectiveness socalled honor system well weve see works doesnt Guys tasks involved weighing pros cons committee such Bob Ralph serve certainly consterna tions Give some credit occasion undying efforts Enough said now watch green lights some above Athena OHLG thought Mark Sextons quite successful hand launch glider design Athena deserved some ink since somewhat unusual number respects First has built-up wing tissue covering giant 24-in wing span incorporates pop-up wing dethermalizer its profile resembles state-of-the-an FlA Nordic A2 towline rather normal HLG Whereas foregoing characteristics necessarily unique themselves design enjoyed other strong-arm enthusiast Pacific Northwest its contest record region admirable lets hear Marks own words regarding origins de sign two mentors Northwest Bruce Kimball Phil Hainer Sr Both ad vocates built-up gliders lieu solid balsa Continued page 170 April 1991 71 Swamp Thing Biii Oie Yeiier Hue used O&R 23-powered Ranger P & W kit ocats heretofore-unknown swamp WPAPB Dayton OH chase crew tied fiborgiass poies together work modei shore Yuki sez Biii Foiiowing 22-year absence modeiing Bob Sohmiedicke Grand Rapids Mi gets back main stream beautifuiiy buiit Eari Stahi OT Gypsy Wakefieid model THERMAL CHARGER what looking electric sailplane good looks easy build fun fly great performance Thermal Charger Wing Span Wing Area Motor Included 60 Inches 545 Sq Inches Leisure 05 Electric fl PRECISION PRODUCTS INC 714 592-5144 510 E Arrow Highway San Dimas CA 91773 WHY PAY MORE? Fiberglass cloth 38 wide yard 2 yards mm 8 oz $395peryd20z$a5operyd 3/4oz$Seaperyd 58 nz $395 per yd 1 02 mixIng cups 100 count Micro balloons 1 pint Silicone fuel line med 3 ft Highest quality Silicons header pipe connectors 3/4 6/8 1/2 iD Heavy Duty 1/2 8 long 5/8 8 long 3/A 8 long Receiver protecting sponge rubber 8 x 12 1/2 II 2pcs Socket head cap screws 4-40 1/325 per package 4-40 3/425 632K 1/2 25 632 a 3/4 25 6-3251 25 B-32s1/2 25 B-32a1 25 Trim tape fuel proof Slack 1/iSa 50 1/5 50 3/16 50 1/Ax 50 $269 $299 $150 $350 $375 $495 $395 $150 $150 $140 $140 $150 $150 $160 $150 $160 $220 $250 Send check money Order Jayson Products 13843 N Tatum Blvd Suite 5-130 Phoenix AZ 95032 Phone 602-971-7425 Add $4 postage & handling within continental US Arizona rca add 5% sales tex FF Duration/Murphy Continued page 71 gliders have built flown de signs over past five years have become believer stick tissue wings HLGs Both fellas have very worthy designs ideas like Free Flighters possessed calling within could also create designing Athena wanted incorpo rate ideas both Kimball Hainer camps Phil full supporter notion wing stab should different geometric planesknown think Biplane Gap ory Although felt models bit small light always seemed transition well Bruce other hand puts both wing stab same profile plane de signs larger less complicated though less forgiving since lacked merits bi plane gap Thus Athena would large model corporating wing stab different planes built-up wing model simple quick construct possible also desired something distinctive Therefore obvious influence typical A2 towline gliders P-5 1 Mustangs Bach K&S Engineering 6917 W 59th St Chicago 60638 Sold IL ering Tools * Model 212 il type iron gives 30 watts capacity fast heat field repairs using 12 volt battery power * Model 300 Iron gives 30 watts capacity light weight pencil type iron * Model 910Iron has capacity 60 watts heavy duty iron * Model 1210 Gun provides 100 watts capacity heats instantly Send $100 catalog prices phone 312/586-8503 Model 910 Model 300 /j4odeI 212 Fugues Greek Mythology process trimming out prototype noticed some stress wrinkles forming cen ter panels wing CyAd 007 thick strip carbon fiber over top failing ar eat cured problem aids turbulation well Also big stab small fin give thermal-sensitive glide combined better stall dampening characteristics Athena builds fast radii -in no templates being required stab fin Luck Lift Mark Thanks Mark sharing information Athenas design evolution might add just quick opinion own hereI sort regard wing construction nudging semibuilt-up category since everything forward high point airfoil section solid balsa stock solid balsa trailing edge also quite wide lets dally semantics de sign definitely very distinctive though Mark tends place much design credit associates particularly like pop-up wing dethermalizer resembles lifted hatch taxiing Lockheed P-80 Shooting Star profile Should two-foot built-up OHLG tickle fancy may obtain full size plans NFFS Plan Service Bob Klipp 10115 New bold Dr St Louis MO 63137 know price time send SASE obtain particulars tell em Duration perked inquiryContinued page 172 protect Investment SAVE MONETI Easy build transmitter bone Smngin o double version 90th sets ol plans fo $400P p Send check o money oder * HUDS PLANS * PO Bes 47203 Darasilie GA 30340 170 Model Aviation Rubber ne Power Free Flight Display control Line Electric Power RIC Airplanes new illustrated 32 page tabloid size catalog us & canada $100 Foreigh $300 Penn Valley Hobby center 837-A W Main St Lsnsdale PA 19440 215- 388-0770 WWII AIRCRAFT SCALE DRAWINGS & SPECIFICATION SHEETS Over 1200 Scale 3 VemFor Cataion DramrngsRANGER FtBERGLA55 RANGER FtBERGLA5S CO has been Boo 879 oyevializing vuonom design mo/dingCamplen NH aerospace industry since 195003223 C / Video Available~ Intro Price $17O2 Reg 19600 Visa-M~ Scale Landing Gear 16-17 Lbs Fully Aerobatic Very Stable 1/4 Scale Kit Zlin 526 AS Akrobat Special Ehi III WAUI El II Ill I1U Eli WI ii KEJ 111111 i 11111 lUAU IllBU III UN Designed Modeler Modelers Cuts Both Sides Same Time Easily Cuts Straight & Tapered Wing Panels Available 30 40 50 60 Only $9650 $3OO S&H Requires 0-24 V Power Supply 400S&H Visa-Mastercard Video Available Send $2•tu information fine pr6ducts HANDS OFF CUT TWO Lost Hills Site purchased As may know Curt Stevens Model Research Labs along some others has instrumental past months soliciting sufficient funds pur chase slice Lost Hills California desert ensure Free Flight will have contest site area past year 2002 timepost Over $60000 collectively donated last fall preparations being made pur chase first chunk desired 630-acre par cel Suddenly practically unannounced ben efactor stepped up offered buy entire land parcel hand over supervisory group free charge Details transaction now being worked out original $60000 returned original donors understand gracious gentleman would prefer remain anonymous situ ation certainly brings old cliche mind says aint no Santa Claus toy timer tips designated Mad Ball King Hank Nystrom recently advised inter esting situation customer purchased fabricated engine timers made mechanical Mad Ball toys said complaint got ten timers shipped far fellow said timer would stop launched Free Flight model en gine would run until fuel exhausted model DTdwhichever came first Hank sent him another timer fellow reported same thing happened using second timer Finally Hank said learned guy left-handed installed timers right side fuselage thus causing weighted escapement hand down rather stick upright out mechamsm Hank said after thought about could visualize timer might quit ticking mounted manner Good point investigate guys Check timer installationa before heading out fly ing site springespecially lefties Also received after-Christmas note Mack Barker flagged Teen-age Mutant Ninja Turtles Stock No 5611 contain Tomy toy-type mechanisms escapements corporated mechanism powers swinging right arm toys drawback toy sells about $6 $7 totally awesome Dude am still finding different brands toys department stores now contain usable mechanisms fabricating timers lat est find lady bug skull ped dIed through Phar-Mor stores under label called Continued page 174 172 Model Aviation NOR-RAY PRODUCTS INC 5008 SAND BEACH RD / WICHITA FALLS TX 76310 817-692-4475 Span 104 Length 76 1575 ne ST 2500-3000 Equiv. Cowling Precision Cut Foam Fuselage & Wings py tips Looking BEST Hand-launch Sailplane Culpepper Chuperosa won 1990 NATS HLG class flown Rusty Shaw Featuring new Selig 7037 airfoil kit simply best hand-launch glider market Buy dont love kit well give money back The Culpepper Chuperosa 7037 available exclusively Northeast ailpiane Products Send $300 70-page sailplane catalog order Chuperosa 7032 weE send great catalog free NorthEast Sailplane Products 6 Kirby Lane Williston Vermont 05495 802 658-9482 AT LAST An Effect ye H gh Tech Engine Cleaner fl/C Engines Removes Burned-On Fuel Residue Encrusted Carbon anteed ONLY $695 Add *200 5 & H cA rex add 725% tax Clean Engines-Run Cooler-Last Longer Send Check Money OrderTo AIRBORNE HOBBIES 3764 30TH ST SAN DIEGO CA 92104 61 9543-9703 DEALERS INQUIRES WELCOME Wind-Up purchased paltry $133 smacked hammer FF Sport & Scale/Warner Continued page 73 Schlosbergs live little two-story bungalow Scottsdale Arizona would put governors mansion shame addition extensive art collection includes much aviation art have something model storage problem over hundred examples fine craftsman ship display Retiring Arizona Massa chusetts few years ago built dream house ample model shop complete custom workshop shelves showcases Now models overflow two adjacent rooms Bobs reputation master scale modeler harks back days did show models Golden Age Repreductions two things have hap pened since First has leamed fly em well enough win contests Second charming wife Jane has taken up hobby now producing models quality least equal men tor resist uaing words museum qualify refer models museums regularly display ships lesser quality spent lot time Bob squeaky-clean atelier trying find out what secret making such fine models might think adjective meticulous sums up Bob builds plans rather drawing everything scratch means lot construction stuff has worked out leaving him energy improvements ac tual construction place tool theyre place building Bob matches up parts uses sandpa per lot isnt afraid something over doesnt come out way likes work certain level quality can live Bobs higher true us course has nice soft alfalfa fly over saves lot models flew over hard dirt stiff sagebrush some other stuff thats hard modelswho knows Hints Bob Schlosberg Ever try potato peeler shape leading edges larger mod els Bob says works great also uses hair dryer coax striping tape around sharp bends affix model surface cuts Carl Goldberg striping tape pin-striping tape sticking down plastic cutting sheet us ing metal straightedge get right width Striping have noticed gives Bobs models classy look making dummy engine representation Rubber models prototypes radial en gines Bob draws up cylinder xeroxes times necessary make up entire engine set pasteup engine front can copied often desiredan incentive build other models type future two-dimensional drawing can jazzed up addition aluminum pushrods partial Williams Bros cylinders thick electrical wire insulation still collector rings smaller copper wire spark plug leads asked about nice finishes Bob re plied uses Sig Lite-Coat dope thinned three parts thinner dope Spraying dope keeps lighter professional looking Bob prefers thinned white glue dope attaching tissue keeps well away inside edge wing stab prevent tissue pulling down behind structural member India ink technical pen provides control surface outlines field Bob Jane scientific flight testing strive consistency keeping records models performance special notebook models fly well often house often meetingplace Cactus Squadron based Phoenix area Bob does fine job Contest Director sides being meticulous craftspersons excel lent fliers Bob Jane warm unselfish human beings Theyre nomination Modeling Couple Year Broom straws Dave Smith Cactus Squad ron passes along little hint may some use gumbanders out uses broom straws ordinary kitchen broom manner things models J F Frugoli France Ulises Alvarez Uruguay have long used smooth strong free material have also used dried straw larger dimension slit down side cover fatten up wire under carriage cabane strutting Start collecting box various sizes types straw today youll amazed uses youll find axles way tail skids Windshield problems Scale Watch newslet ter Great Pacific Northwest passes tip John Stewart Elmers Safe T contact cement dries clear can worked wet wind shields nemesis might give try Custom-printed tissue few years ago late great Walt Mooney wowed us nifty decorations Kunkadlo done di rectly tissue color Xerox machine Now again some brave soul will run sheet Jap anese tissue copier have jam up side Bob Meuser elder statesman OakContinued page 179 q F~~OFFICIAL AMA SAFETY CODEJanuary 11991 Model Flying Must Accordance Code Order AMA Liability Protection Apply GENERALflown indoors3 will perform initial turn after takeoff away 1 I will fly model aircraft competition 7 will operate models metal-bladed pro- pit spectator areas will thereafter fly over pit spectator areas unless be- U presence spectators until has beenpellers gaseous boosts gasesU proven airworthy having previ-other air normal atmospheric pressure en-yond control ously successfully flight testedter internal combustion engines nor will I4 will operate model using radio control I2 will fly model higher approxioperate models extremely hazardous fuelsfrequencies currently allowed Federal mately 400 feet within 3 miles airport with-such containing tetranitromethane orCommunications Commission Only properly Iiout notifying airport operator will give right-hydrazinecensed Amateurs authorized operate equip of-way avoid flying proximity full-8 will operate models pyrotechnics anyment Amateur Band frequencies Further scale aircraft necessary observerdevice explodes burns propels projec-any transmitters use sanctioned eveni shall utilized supervise flying avoid hay- tile kind including limited rock- must have certified RICMA-AMA gold sticker af fixed indicating manufactured modi- U ing models fly proximity full-scale aircraft ets explosive bombs dropped models fled 3Where established will abide safetysmoke bombs explosive gases such peration 20kHz frequency separa rules flying site use will willfullyhydrogen-filled balloons ground mounted de-tion except 27MHz 53MHzU deliberately fly models careless reck-vices launching projectileThe exceptions permitted rockets flown accordance withFREE FLIGHT less and/or dangerous mannerthe Safety Code National Association 4If model weighs over 20 pounds will onlyRocketry permanently attached per1 will launch model aircraft unless fly accordance paragraph 5 sec-JATO use also items authorized Airleast 100 feet downwind spectators autoU tion AMA Safety CodeShow Team use defined AST Advisory Coin-mobile parkingi 5At air shows model flying demonstrations amittee document available AMA HO Note2 will fly model unless launch area single straight line must established sideA model aircraft defined aircraft orclear persons except mechanic offi-U flying other side spec-without engine able carry human beingcials tators Only persons essential flight 9 will fly model using turbojet power ax operations permitted flying side ial centrifugal flow unless have obtained 31 will employ use adequate device line others must spectatorflight extinguish fuses model after itU special waiver such specific flights theh Id side Flying over spectator side line isAMA President Executive Director willas compete its unction prohibited unless beyond control theabide restrictions imposed such flights pilots exceptions may permitby Note does apply ducted fanCONTROL LINEI ted single straight line requirement undermodels using piston engines electric motors special circumstances involving consideration of1 will subject complete control system site conditions model size weight speedRADIO CONTROLcluding safety thong applicable inand power must jointly approved AMAspection pull test prior flyingI President Executive Director maxi-1 will have completed successful radio equipmum permissible takeoff weight models 55ment ground range check before first flight of2 will assure fly ng area safely clear lbs repaired model lity wires poles 6lwill fly model unless identified with21 will fly model aircraft presence31 will assure flying area safely clear name address AMA number inof spectators until become qualified flier un-of non-essential participants spectators model Note does apply modelsless assisted experienced helperbefore permitting engine started L
Edition: Model Aviation - 1991/04
Page Numbers: 70, 71, 170, 172, 174
NFFS News writing National Free Right Society NFFS undergoing organiza tional overhaul intended allow ex ercise representative role free flight community within AMA structure new plan being designed open better twoway communications between NFFS member ship its officials thus creating demo cratic organization support Free Flight activi ties throughout nineties beyond nutshell current plan divide country four basic sections Northeast Northwest Southeast Southwest actual boundaries yet drawn consideration may eventually fall based geography regional concentrations various Free Flight disciplines ie FAI door Nostalgia Gas etc four sections shall permitted single representative shall elected fice membership respective sec tions four electees Vice Presidents shall sit Central Council chaired President NFFSwho shall become elected official well intended arrangement shall implemented officials elected placed office January 1 1992 Thus NFFS shall have established elected governmental unit its electees serving four-year terms staggered basis sensible continuity efficient performance Whereas above five officers shall call elected individuals remainder NFFS taskmasters shall remain appointee/volunteer po sitions past would include techni cal advisor treasurer various service departments such Digest Editor Membership Plans Publications Symposium various other functions committees very active committee expanded immediately Section may contribute its function equal representa tion soon possible Im referring cur rent Nostalgia Gas Design Engine Eligibility Team redesignated NFFS Nostalgia Gas Advisory Board will made up four members four Sections plan add two addi tional representatives immediate Presidential appointment subsequent vacancies being ap pointed VP Section va cancy occurs board would report Cen tral Council direct Presidential contact per mitted well Essentially would appear new plan offers new well-lighted avenues communi cations membership helping chart future courses NFFS should take represent ing its membership its spokesman spe cial interest group NFFS members asked Camp Borden Ontario Paul Roberts launches Cox TO 049-powered 1/aA Mini Peari iand 005 Pauis modei falied dethermaiize now rests Vaihaila iost modeis J Moseiy photo representative organization Now its up us make work Should currently non-member NFFS may stand up counted send ing $15 once NFFS 12324 Percival Street Chester VA 23821 Become involved new NFFS Make flag bearer 1991 Nostalgia Gas News NFFS mold ing new by-laws Nos Gas Design Engine Eligibility Team Ralph Prey Bob Larsh fussing over some new releases themselves First off Cranford/Mahieu 575 ZEEK 1951 Lutz/Mahieu ZEEK saw exten sive review pages last year have ficially declared design eligible NFFS Nostal gia Gas competition should good news ZEEK lovers everywhere consideration docket yet proposal add few en gines official NFFS Engine Eligibility List ing specific engines involved later model types have carefully evaluated producing equivalent power levels engines originally produced within designated Nostalgia Gas time frame committee has al ways felt power equivalent eligible en gines just important malntaining Joe Peters Bryan Ohio traversed Cen traiia Ontario 1990 Canadian Nate compete hi-thrust original-design Magna Powered Cox TO 09 model files Class ii Power Canadian class covers 051 15 displacement en gines Obsarve nice concrete Psi las J Mosely photo credibility movement permitted designs visible representations era rate following post-l 962 engines being considered approval Testor McCoy Custom Series 19 29 35 40 K&B Stallion Series 049 35 John son 09 Bulldog last production OS PET 09 die cast fins Wen Mac 049s including Hot Shots Testors McCoy 049 ENYA 049 Also under separate study concept making Cox Medallion Series eligible well might proper place insert moot point regard vintage competition events regimented design engine restrictions such Nos Gas discipline fallacies such events time certain designs may become labeled truly competitive two engines may rise top heap being desirable case latter eventual results can become frustrating Take Holland Hornet 049 instance Universally considered retaining performance potential cut above other eligi ble engines its class Hornet has become sought-after powerpiant Nos Gas event usage since out-of70 Model Aviation Free plait Duration Harry Murphy 3824 Oakwood Blvd Anderson IN 46011 Mark Sexton took photo relatively large Athena OHLG design featured 3-view month Built-up wing tissue covering 24-in wing span pop-up dether malizer combine make design winner See text Marks account its origins Marlin Mixon initiated new Athena 25-minute non-DT chase recent contest fine Harts Lake Prairie site North west M Sexton photo production engine have quickly become very scarce scarcity turn has begot ris ing prices Now draw prices equivalent weight gold So results haves have nots purpose Nos Gas movement solution offer plentiful supply equivalent powerplants satisfy demands Hornets thus eliminating have have situation driving down selling price Hornets reasonable level could done approving Cox 049 Medallion also approving use Cox TD high com pression glow heads well Hornets would have some direct competition would become less desirable engine black mar ket problem thus alleviated until Cox quits producing reed valve engines Medal lions cycle restarts over again reason argument Medallion ap proval appears warranted However approval Cox Medallion se ries may well open another can worms since 75 TX 26 1875 r rrT~r9 rwrlT IiiIlal L.14JL1 45 \ \ Z 24O JI1Z1 40 2 -I 225 1 F 30 -i-fl 125 I Mark Sextons OIILG ATHENA Athenas profile resembies state art Fl Nordic A2 towilne gilders heavy infiuence P-SI Mustangs Bach fugues Greek mythoiogy aiso apparent parts interchangeable high performance Cox TD series engines creases woes CD striving job effectiveness socalled honor system well weve see works doesnt Guys tasks involved weighing pros cons committee such Bob Ralph serve certainly consterna tions Give some credit occasion undying efforts Enough said now watch green lights some above Athena OHLG thought Mark Sextons quite successful hand launch glider design Athena deserved some ink since somewhat unusual number respects First has built-up wing tissue covering giant 24-in wing span incorporates pop-up wing dethermalizer its profile resembles state-of-the-an FlA Nordic A2 towline rather normal HLG Whereas foregoing characteristics necessarily unique themselves design enjoyed other strong-arm enthusiast Pacific Northwest its contest record region admirable lets hear Marks own words regarding origins de sign two mentors Northwest Bruce Kimball Phil Hainer Sr Both ad vocates built-up gliders lieu solid balsa Continued page 170 April 1991 71 Swamp Thing Biii Oie Yeiier Hue used O&R 23-powered Ranger P & W kit ocats heretofore-unknown swamp WPAPB Dayton OH chase crew tied fiborgiass poies together work modei shore Yuki sez Biii Foiiowing 22-year absence modeiing Bob Sohmiedicke Grand Rapids Mi gets back main stream beautifuiiy buiit Eari Stahi OT Gypsy Wakefieid model THERMAL CHARGER what looking electric sailplane good looks easy build fun fly great performance Thermal Charger Wing Span Wing Area Motor Included 60 Inches 545 Sq Inches Leisure 05 Electric fl PRECISION PRODUCTS INC 714 592-5144 510 E Arrow Highway San Dimas CA 91773 WHY PAY MORE? Fiberglass cloth 38 wide yard 2 yards mm 8 oz $395peryd20z$a5operyd 3/4oz$Seaperyd 58 nz $395 per yd 1 02 mixIng cups 100 count Micro balloons 1 pint Silicone fuel line med 3 ft Highest quality Silicons header pipe connectors 3/4 6/8 1/2 iD Heavy Duty 1/2 8 long 5/8 8 long 3/A 8 long Receiver protecting sponge rubber 8 x 12 1/2 II 2pcs Socket head cap screws 4-40 1/325 per package 4-40 3/425 632K 1/2 25 632 a 3/4 25 6-3251 25 B-32s1/2 25 B-32a1 25 Trim tape fuel proof Slack 1/iSa 50 1/5 50 3/16 50 1/Ax 50 $269 $299 $150 $350 $375 $495 $395 $150 $150 $140 $140 $150 $150 $160 $150 $160 $220 $250 Send check money Order Jayson Products 13843 N Tatum Blvd Suite 5-130 Phoenix AZ 95032 Phone 602-971-7425 Add $4 postage & handling within continental US Arizona rca add 5% sales tex FF Duration/Murphy Continued page 71 gliders have built flown de signs over past five years have become believer stick tissue wings HLGs Both fellas have very worthy designs ideas like Free Flighters possessed calling within could also create designing Athena wanted incorpo rate ideas both Kimball Hainer camps Phil full supporter notion wing stab should different geometric planesknown think Biplane Gap ory Although felt models bit small light always seemed transition well Bruce other hand puts both wing stab same profile plane de signs larger less complicated though less forgiving since lacked merits bi plane gap Thus Athena would large model corporating wing stab different planes built-up wing model simple quick construct possible also desired something distinctive Therefore obvious influence typical A2 towline gliders P-5 1 Mustangs Bach K&S Engineering 6917 W 59th St Chicago 60638 Sold IL ering Tools * Model 212 il type iron gives 30 watts capacity fast heat field repairs using 12 volt battery power * Model 300 Iron gives 30 watts capacity light weight pencil type iron * Model 910Iron has capacity 60 watts heavy duty iron * Model 1210 Gun provides 100 watts capacity heats instantly Send $100 catalog prices phone 312/586-8503 Model 910 Model 300 /j4odeI 212 Fugues Greek Mythology process trimming out prototype noticed some stress wrinkles forming cen ter panels wing CyAd 007 thick strip carbon fiber over top failing ar eat cured problem aids turbulation well Also big stab small fin give thermal-sensitive glide combined better stall dampening characteristics Athena builds fast radii -in no templates being required stab fin Luck Lift Mark Thanks Mark sharing information Athenas design evolution might add just quick opinion own hereI sort regard wing construction nudging semibuilt-up category since everything forward high point airfoil section solid balsa stock solid balsa trailing edge also quite wide lets dally semantics de sign definitely very distinctive though Mark tends place much design credit associates particularly like pop-up wing dethermalizer resembles lifted hatch taxiing Lockheed P-80 Shooting Star profile Should two-foot built-up OHLG tickle fancy may obtain full size plans NFFS Plan Service Bob Klipp 10115 New bold Dr St Louis MO 63137 know price time send SASE obtain particulars tell em Duration perked inquiryContinued page 172 protect Investment SAVE MONETI Easy build transmitter bone Smngin o double version 90th sets ol plans fo $400P p Send check o money oder * HUDS PLANS * PO Bes 47203 Darasilie GA 30340 170 Model Aviation Rubber ne Power Free Flight Display control Line Electric Power RIC Airplanes new illustrated 32 page tabloid size catalog us & canada $100 Foreigh $300 Penn Valley Hobby center 837-A W Main St Lsnsdale PA 19440 215- 388-0770 WWII AIRCRAFT SCALE DRAWINGS & SPECIFICATION SHEETS Over 1200 Scale 3 VemFor Cataion DramrngsRANGER FtBERGLA55 RANGER FtBERGLA5S CO has been Boo 879 oyevializing vuonom design mo/dingCamplen NH aerospace industry since 195003223 C / Video Available~ Intro Price $17O2 Reg 19600 Visa-M~ Scale Landing Gear 16-17 Lbs Fully Aerobatic Very Stable 1/4 Scale Kit Zlin 526 AS Akrobat Special Ehi III WAUI El II Ill I1U Eli WI ii KEJ 111111 i 11111 lUAU IllBU III UN Designed Modeler Modelers Cuts Both Sides Same Time Easily Cuts Straight & Tapered Wing Panels Available 30 40 50 60 Only $9650 $3OO S&H Requires 0-24 V Power Supply 400S&H Visa-Mastercard Video Available Send $2•tu information fine pr6ducts HANDS OFF CUT TWO Lost Hills Site purchased As may know Curt Stevens Model Research Labs along some others has instrumental past months soliciting sufficient funds pur chase slice Lost Hills California desert ensure Free Flight will have contest site area past year 2002 timepost Over $60000 collectively donated last fall preparations being made pur chase first chunk desired 630-acre par cel Suddenly practically unannounced ben efactor stepped up offered buy entire land parcel hand over supervisory group free charge Details transaction now being worked out original $60000 returned original donors understand gracious gentleman would prefer remain anonymous situ ation certainly brings old cliche mind says aint no Santa Claus toy timer tips designated Mad Ball King Hank Nystrom recently advised inter esting situation customer purchased fabricated engine timers made mechanical Mad Ball toys said complaint got ten timers shipped far fellow said timer would stop launched Free Flight model en gine would run until fuel exhausted model DTdwhichever came first Hank sent him another timer fellow reported same thing happened using second timer Finally Hank said learned guy left-handed installed timers right side fuselage thus causing weighted escapement hand down rather stick upright out mechamsm Hank said after thought about could visualize timer might quit ticking mounted manner Good point investigate guys Check timer installationa before heading out fly ing site springespecially lefties Also received after-Christmas note Mack Barker flagged Teen-age Mutant Ninja Turtles Stock No 5611 contain Tomy toy-type mechanisms escapements corporated mechanism powers swinging right arm toys drawback toy sells about $6 $7 totally awesome Dude am still finding different brands toys department stores now contain usable mechanisms fabricating timers lat est find lady bug skull ped dIed through Phar-Mor stores under label called Continued page 174 172 Model Aviation NOR-RAY PRODUCTS INC 5008 SAND BEACH RD / WICHITA FALLS TX 76310 817-692-4475 Span 104 Length 76 1575 ne ST 2500-3000 Equiv. Cowling Precision Cut Foam Fuselage & Wings py tips Looking BEST Hand-launch Sailplane Culpepper Chuperosa won 1990 NATS HLG class flown Rusty Shaw Featuring new Selig 7037 airfoil kit simply best hand-launch glider market Buy dont love kit well give money back The Culpepper Chuperosa 7037 available exclusively Northeast ailpiane Products Send $300 70-page sailplane catalog order Chuperosa 7032 weE send great catalog free NorthEast Sailplane Products 6 Kirby Lane Williston Vermont 05495 802 658-9482 AT LAST An Effect ye H gh Tech Engine Cleaner fl/C Engines Removes Burned-On Fuel Residue Encrusted Carbon anteed ONLY $695 Add *200 5 & H cA rex add 725% tax Clean Engines-Run Cooler-Last Longer Send Check Money OrderTo AIRBORNE HOBBIES 3764 30TH ST SAN DIEGO CA 92104 61 9543-9703 DEALERS INQUIRES WELCOME Wind-Up purchased paltry $133 smacked hammer FF Sport & Scale/Warner Continued page 73 Schlosbergs live little two-story bungalow Scottsdale Arizona would put governors mansion shame addition extensive art collection includes much aviation art have something model storage problem over hundred examples fine craftsman ship display Retiring Arizona Massa chusetts few years ago built dream house ample model shop complete custom workshop shelves showcases Now models overflow two adjacent rooms Bobs reputation master scale modeler harks back days did show models Golden Age Repreductions two things have hap pened since First has leamed fly em well enough win contests Second charming wife Jane has taken up hobby now producing models quality least equal men tor resist uaing words museum qualify refer models museums regularly display ships lesser quality spent lot time Bob squeaky-clean atelier trying find out what secret making such fine models might think adjective meticulous sums up Bob builds plans rather drawing everything scratch means lot construction stuff has worked out leaving him energy improvements ac tual construction place tool theyre place building Bob matches up parts uses sandpa per lot isnt afraid something over doesnt come out way likes work certain level quality can live Bobs higher true us course has nice soft alfalfa fly over saves lot models flew over hard dirt stiff sagebrush some other stuff thats hard modelswho knows Hints Bob Schlosberg Ever try potato peeler shape leading edges larger mod els Bob says works great also uses hair dryer coax striping tape around sharp bends affix model surface cuts Carl Goldberg striping tape pin-striping tape sticking down plastic cutting sheet us ing metal straightedge get right width Striping have noticed gives Bobs models classy look making dummy engine representation Rubber models prototypes radial en gines Bob draws up cylinder xeroxes times necessary make up entire engine set pasteup engine front can copied often desiredan incentive build other models type future two-dimensional drawing can jazzed up addition aluminum pushrods partial Williams Bros cylinders thick electrical wire insulation still collector rings smaller copper wire spark plug leads asked about nice finishes Bob re plied uses Sig Lite-Coat dope thinned three parts thinner dope Spraying dope keeps lighter professional looking Bob prefers thinned white glue dope attaching tissue keeps well away inside edge wing stab prevent tissue pulling down behind structural member India ink technical pen provides control surface outlines field Bob Jane scientific flight testing strive consistency keeping records models performance special notebook models fly well often house often meetingplace Cactus Squadron based Phoenix area Bob does fine job Contest Director sides being meticulous craftspersons excel lent fliers Bob Jane warm unselfish human beings Theyre nomination Modeling Couple Year Broom straws Dave Smith Cactus Squad ron passes along little hint may some use gumbanders out uses broom straws ordinary kitchen broom manner things models J F Frugoli France Ulises Alvarez Uruguay have long used smooth strong free material have also used dried straw larger dimension slit down side cover fatten up wire under carriage cabane strutting Start collecting box various sizes types straw today youll amazed uses youll find axles way tail skids Windshield problems Scale Watch newslet ter Great Pacific Northwest passes tip John Stewart Elmers Safe T contact cement dries clear can worked wet wind shields nemesis might give try Custom-printed tissue few years ago late great Walt Mooney wowed us nifty decorations Kunkadlo done di rectly tissue color Xerox machine Now again some brave soul will run sheet Jap anese tissue copier have jam up side Bob Meuser elder statesman OakContinued page 179 q F~~OFFICIAL AMA SAFETY CODEJanuary 11991 Model Flying Must Accordance Code Order AMA Liability Protection Apply GENERALflown indoors3 will perform initial turn after takeoff away 1 I will fly model aircraft competition 7 will operate models metal-bladed pro- pit spectator areas will thereafter fly over pit spectator areas unless be- U presence spectators until has beenpellers gaseous boosts gasesU proven airworthy having previ-other air normal atmospheric pressure en-yond control ously successfully flight testedter internal combustion engines nor will I4 will operate model using radio control I2 will fly model higher approxioperate models extremely hazardous fuelsfrequencies currently allowed Federal mately 400 feet within 3 miles airport with-such containing tetranitromethane orCommunications Commission Only properly Iiout notifying airport operator will give right-hydrazinecensed Amateurs authorized operate equip of-way avoid flying proximity full-8 will operate models pyrotechnics anyment Amateur Band frequencies Further scale aircraft necessary observerdevice explodes burns propels projec-any transmitters use sanctioned eveni shall utilized supervise flying avoid hay- tile kind including limited rock- must have certified RICMA-AMA gold sticker af fixed indicating manufactured modi- U ing models fly proximity full-scale aircraft ets explosive bombs dropped models fled 3Where established will abide safetysmoke bombs explosive gases such peration 20kHz frequency separa rules flying site use will willfullyhydrogen-filled balloons ground mounted de-tion except 27MHz 53MHzU deliberately fly models careless reck-vices launching projectileThe exceptions permitted rockets flown accordance withFREE FLIGHT less and/or dangerous mannerthe Safety Code National Association 4If model weighs over 20 pounds will onlyRocketry permanently attached per1 will launch model aircraft unless fly accordance paragraph 5 sec-JATO use also items authorized Airleast 100 feet downwind spectators autoU tion AMA Safety CodeShow Team use defined AST Advisory Coin-mobile parkingi 5At air shows model flying demonstrations amittee document available AMA HO Note2 will fly model unless launch area single straight line must established sideA model aircraft defined aircraft orclear persons except mechanic offi-U flying other side spec-without engine able carry human beingcials tators Only persons essential flight 9 will fly model using turbojet power ax operations permitted flying side ial centrifugal flow unless have obtained 31 will employ use adequate device line others must spectatorflight extinguish fuses model after itU special waiver such specific flights theh Id side Flying over spectator side line isAMA President Executive Director willas compete its unction prohibited unless beyond control theabide restrictions imposed such flights pilots exceptions may permitby Note does apply ducted fanCONTROL LINEI ted single straight line requirement undermodels using piston engines electric motors special circumstances involving consideration of1 will subject complete control system site conditions model size weight speedRADIO CONTROLcluding safety thong applicable inand power must jointly approved AMAspection pull test prior flyingI President Executive Director maxi-1 will have completed successful radio equipmum permissible takeoff weight models 55ment ground range check before first flight of2 will assure fly ng area safely clear lbs repaired model lity wires poles 6lwill fly model unless identified with21 will fly model aircraft presence31 will assure flying area safely clear name address AMA number inof spectators until become qualified flier un-of non-essential participants spectators model Note does apply modelsless assisted experienced helperbefore permitting engine started L
Edition: Model Aviation - 1991/04
Page Numbers: 70, 71, 170, 172, 174
NFFS News writing National Free Right Society NFFS undergoing organiza tional overhaul intended allow ex ercise representative role free flight community within AMA structure new plan being designed open better twoway communications between NFFS member ship its officials thus creating demo cratic organization support Free Flight activi ties throughout nineties beyond nutshell current plan divide country four basic sections Northeast Northwest Southeast Southwest actual boundaries yet drawn consideration may eventually fall based geography regional concentrations various Free Flight disciplines ie FAI door Nostalgia Gas etc four sections shall permitted single representative shall elected fice membership respective sec tions four electees Vice Presidents shall sit Central Council chaired President NFFSwho shall become elected official well intended arrangement shall implemented officials elected placed office January 1 1992 Thus NFFS shall have established elected governmental unit its electees serving four-year terms staggered basis sensible continuity efficient performance Whereas above five officers shall call elected individuals remainder NFFS taskmasters shall remain appointee/volunteer po sitions past would include techni cal advisor treasurer various service departments such Digest Editor Membership Plans Publications Symposium various other functions committees very active committee expanded immediately Section may contribute its function equal representa tion soon possible Im referring cur rent Nostalgia Gas Design Engine Eligibility Team redesignated NFFS Nostalgia Gas Advisory Board will made up four members four Sections plan add two addi tional representatives immediate Presidential appointment subsequent vacancies being ap pointed VP Section va cancy occurs board would report Cen tral Council direct Presidential contact per mitted well Essentially would appear new plan offers new well-lighted avenues communi cations membership helping chart future courses NFFS should take represent ing its membership its spokesman spe cial interest group NFFS members asked Camp Borden Ontario Paul Roberts launches Cox TO 049-powered 1/aA Mini Peari iand 005 Pauis modei falied dethermaiize now rests Vaihaila iost modeis J Moseiy photo representative organization Now its up us make work Should currently non-member NFFS may stand up counted send ing $15 once NFFS 12324 Percival Street Chester VA 23821 Become involved new NFFS Make flag bearer 1991 Nostalgia Gas News NFFS mold ing new by-laws Nos Gas Design Engine Eligibility Team Ralph Prey Bob Larsh fussing over some new releases themselves First off Cranford/Mahieu 575 ZEEK 1951 Lutz/Mahieu ZEEK saw exten sive review pages last year have ficially declared design eligible NFFS Nostal gia Gas competition should good news ZEEK lovers everywhere consideration docket yet proposal add few en gines official NFFS Engine Eligibility List ing specific engines involved later model types have carefully evaluated producing equivalent power levels engines originally produced within designated Nostalgia Gas time frame committee has al ways felt power equivalent eligible en gines just important malntaining Joe Peters Bryan Ohio traversed Cen traiia Ontario 1990 Canadian Nate compete hi-thrust original-design Magna Powered Cox TO 09 model files Class ii Power Canadian class covers 051 15 displacement en gines Obsarve nice concrete Psi las J Mosely photo credibility movement permitted designs visible representations era rate following post-l 962 engines being considered approval Testor McCoy Custom Series 19 29 35 40 K&B Stallion Series 049 35 John son 09 Bulldog last production OS PET 09 die cast fins Wen Mac 049s including Hot Shots Testors McCoy 049 ENYA 049 Also under separate study concept making Cox Medallion Series eligible well might proper place insert moot point regard vintage competition events regimented design engine restrictions such Nos Gas discipline fallacies such events time certain designs may become labeled truly competitive two engines may rise top heap being desirable case latter eventual results can become frustrating Take Holland Hornet 049 instance Universally considered retaining performance potential cut above other eligi ble engines its class Hornet has become sought-after powerpiant Nos Gas event usage since out-of70 Model Aviation Free plait Duration Harry Murphy 3824 Oakwood Blvd Anderson IN 46011 Mark Sexton took photo relatively large Athena OHLG design featured 3-view month Built-up wing tissue covering 24-in wing span pop-up dether malizer combine make design winner See text Marks account its origins Marlin Mixon initiated new Athena 25-minute non-DT chase recent contest fine Harts Lake Prairie site North west M Sexton photo production engine have quickly become very scarce scarcity turn has begot ris ing prices Now draw prices equivalent weight gold So results haves have nots purpose Nos Gas movement solution offer plentiful supply equivalent powerplants satisfy demands Hornets thus eliminating have have situation driving down selling price Hornets reasonable level could done approving Cox 049 Medallion also approving use Cox TD high com pression glow heads well Hornets would have some direct competition would become less desirable engine black mar ket problem thus alleviated until Cox quits producing reed valve engines Medal lions cycle restarts over again reason argument Medallion ap proval appears warranted However approval Cox Medallion se ries may well open another can worms since 75 TX 26 1875 r rrT~r9 rwrlT IiiIlal L.14JL1 45 \ \ Z 24O JI1Z1 40 2 -I 225 1 F 30 -i-fl 125 I Mark Sextons OIILG ATHENA Athenas profile resembies state art Fl Nordic A2 towilne gilders heavy infiuence P-SI Mustangs Bach fugues Greek mythoiogy aiso apparent parts interchangeable high performance Cox TD series engines creases woes CD striving job effectiveness socalled honor system well weve see works doesnt Guys tasks involved weighing pros cons committee such Bob Ralph serve certainly consterna tions Give some credit occasion undying efforts Enough said now watch green lights some above Athena OHLG thought Mark Sextons quite successful hand launch glider design Athena deserved some ink since somewhat unusual number respects First has built-up wing tissue covering giant 24-in wing span incorporates pop-up wing dethermalizer its profile resembles state-of-the-an FlA Nordic A2 towline rather normal HLG Whereas foregoing characteristics necessarily unique themselves design enjoyed other strong-arm enthusiast Pacific Northwest its contest record region admirable lets hear Marks own words regarding origins de sign two mentors Northwest Bruce Kimball Phil Hainer Sr Both ad vocates built-up gliders lieu solid balsa Continued page 170 April 1991 71 Swamp Thing Biii Oie Yeiier Hue used O&R 23-powered Ranger P & W kit ocats heretofore-unknown swamp WPAPB Dayton OH chase crew tied fiborgiass poies together work modei shore Yuki sez Biii Foiiowing 22-year absence modeiing Bob Sohmiedicke Grand Rapids Mi gets back main stream beautifuiiy buiit Eari Stahi OT Gypsy Wakefieid model THERMAL CHARGER what looking electric sailplane good looks easy build fun fly great performance Thermal Charger Wing Span Wing Area Motor Included 60 Inches 545 Sq Inches Leisure 05 Electric fl PRECISION PRODUCTS INC 714 592-5144 510 E Arrow Highway San Dimas CA 91773 WHY PAY MORE? Fiberglass cloth 38 wide yard 2 yards mm 8 oz $395peryd20z$a5operyd 3/4oz$Seaperyd 58 nz $395 per yd 1 02 mixIng cups 100 count Micro balloons 1 pint Silicone fuel line med 3 ft Highest quality Silicons header pipe connectors 3/4 6/8 1/2 iD Heavy Duty 1/2 8 long 5/8 8 long 3/A 8 long Receiver protecting sponge rubber 8 x 12 1/2 II 2pcs Socket head cap screws 4-40 1/325 per package 4-40 3/425 632K 1/2 25 632 a 3/4 25 6-3251 25 B-32s1/2 25 B-32a1 25 Trim tape fuel proof Slack 1/iSa 50 1/5 50 3/16 50 1/Ax 50 $269 $299 $150 $350 $375 $495 $395 $150 $150 $140 $140 $150 $150 $160 $150 $160 $220 $250 Send check money Order Jayson Products 13843 N Tatum Blvd Suite 5-130 Phoenix AZ 95032 Phone 602-971-7425 Add $4 postage & handling within continental US Arizona rca add 5% sales tex FF Duration/Murphy Continued page 71 gliders have built flown de signs over past five years have become believer stick tissue wings HLGs Both fellas have very worthy designs ideas like Free Flighters possessed calling within could also create designing Athena wanted incorpo rate ideas both Kimball Hainer camps Phil full supporter notion wing stab should different geometric planesknown think Biplane Gap ory Although felt models bit small light always seemed transition well Bruce other hand puts both wing stab same profile plane de signs larger less complicated though less forgiving since lacked merits bi plane gap Thus Athena would large model corporating wing stab different planes built-up wing model simple quick construct possible also desired something distinctive Therefore obvious influence typical A2 towline gliders P-5 1 Mustangs Bach K&S Engineering 6917 W 59th St Chicago 60638 Sold IL ering Tools * Model 212 il type iron gives 30 watts capacity fast heat field repairs using 12 volt battery power * Model 300 Iron gives 30 watts capacity light weight pencil type iron * Model 910Iron has capacity 60 watts heavy duty iron * Model 1210 Gun provides 100 watts capacity heats instantly Send $100 catalog prices phone 312/586-8503 Model 910 Model 300 /j4odeI 212 Fugues Greek Mythology process trimming out prototype noticed some stress wrinkles forming cen ter panels wing CyAd 007 thick strip carbon fiber over top failing ar eat cured problem aids turbulation well Also big stab small fin give thermal-sensitive glide combined better stall dampening characteristics Athena builds fast radii -in no templates being required stab fin Luck Lift Mark Thanks Mark sharing information Athenas design evolution might add just quick opinion own hereI sort regard wing construction nudging semibuilt-up category since everything forward high point airfoil section solid balsa stock solid balsa trailing edge also quite wide lets dally semantics de sign definitely very distinctive though Mark tends place much design credit associates particularly like pop-up wing dethermalizer resembles lifted hatch taxiing Lockheed P-80 Shooting Star profile Should two-foot built-up OHLG tickle fancy may obtain full size plans NFFS Plan Service Bob Klipp 10115 New bold Dr St Louis MO 63137 know price time send SASE obtain particulars tell em Duration perked inquiryContinued page 172 protect Investment SAVE MONETI Easy build transmitter bone Smngin o double version 90th sets ol plans fo $400P p Send check o money oder * HUDS PLANS * PO Bes 47203 Darasilie GA 30340 170 Model Aviation Rubber ne Power Free Flight Display control Line Electric Power RIC Airplanes new illustrated 32 page tabloid size catalog us & canada $100 Foreigh $300 Penn Valley Hobby center 837-A W Main St Lsnsdale PA 19440 215- 388-0770 WWII AIRCRAFT SCALE DRAWINGS & SPECIFICATION SHEETS Over 1200 Scale 3 VemFor Cataion DramrngsRANGER FtBERGLA55 RANGER FtBERGLA5S CO has been Boo 879 oyevializing vuonom design mo/dingCamplen NH aerospace industry since 195003223 C / Video Available~ Intro Price $17O2 Reg 19600 Visa-M~ Scale Landing Gear 16-17 Lbs Fully Aerobatic Very Stable 1/4 Scale Kit Zlin 526 AS Akrobat Special Ehi III WAUI El II Ill I1U Eli WI ii KEJ 111111 i 11111 lUAU IllBU III UN Designed Modeler Modelers Cuts Both Sides Same Time Easily Cuts Straight & Tapered Wing Panels Available 30 40 50 60 Only $9650 $3OO S&H Requires 0-24 V Power Supply 400S&H Visa-Mastercard Video Available Send $2•tu information fine pr6ducts HANDS OFF CUT TWO Lost Hills Site purchased As may know Curt Stevens Model Research Labs along some others has instrumental past months soliciting sufficient funds pur chase slice Lost Hills California desert ensure Free Flight will have contest site area past year 2002 timepost Over $60000 collectively donated last fall preparations being made pur chase first chunk desired 630-acre par cel Suddenly practically unannounced ben efactor stepped up offered buy entire land parcel hand over supervisory group free charge Details transaction now being worked out original $60000 returned original donors understand gracious gentleman would prefer remain anonymous situ ation certainly brings old cliche mind says aint no Santa Claus toy timer tips designated Mad Ball King Hank Nystrom recently advised inter esting situation customer purchased fabricated engine timers made mechanical Mad Ball toys said complaint got ten timers shipped far fellow said timer would stop launched Free Flight model en gine would run until fuel exhausted model DTdwhichever came first Hank sent him another timer fellow reported same thing happened using second timer Finally Hank said learned guy left-handed installed timers right side fuselage thus causing weighted escapement hand down rather stick upright out mechamsm Hank said after thought about could visualize timer might quit ticking mounted manner Good point investigate guys Check timer installationa before heading out fly ing site springespecially lefties Also received after-Christmas note Mack Barker flagged Teen-age Mutant Ninja Turtles Stock No 5611 contain Tomy toy-type mechanisms escapements corporated mechanism powers swinging right arm toys drawback toy sells about $6 $7 totally awesome Dude am still finding different brands toys department stores now contain usable mechanisms fabricating timers lat est find lady bug skull ped dIed through Phar-Mor stores under label called Continued page 174 172 Model Aviation NOR-RAY PRODUCTS INC 5008 SAND BEACH RD / WICHITA FALLS TX 76310 817-692-4475 Span 104 Length 76 1575 ne ST 2500-3000 Equiv. Cowling Precision Cut Foam Fuselage & Wings py tips Looking BEST Hand-launch Sailplane Culpepper Chuperosa won 1990 NATS HLG class flown Rusty Shaw Featuring new Selig 7037 airfoil kit simply best hand-launch glider market Buy dont love kit well give money back The Culpepper Chuperosa 7037 available exclusively Northeast ailpiane Products Send $300 70-page sailplane catalog order Chuperosa 7032 weE send great catalog free NorthEast Sailplane Products 6 Kirby Lane Williston Vermont 05495 802 658-9482 AT LAST An Effect ye H gh Tech Engine Cleaner fl/C Engines Removes Burned-On Fuel Residue Encrusted Carbon anteed ONLY $695 Add *200 5 & H cA rex add 725% tax Clean Engines-Run Cooler-Last Longer Send Check Money OrderTo AIRBORNE HOBBIES 3764 30TH ST SAN DIEGO CA 92104 61 9543-9703 DEALERS INQUIRES WELCOME Wind-Up purchased paltry $133 smacked hammer FF Sport & Scale/Warner Continued page 73 Schlosbergs live little two-story bungalow Scottsdale Arizona would put governors mansion shame addition extensive art collection includes much aviation art have something model storage problem over hundred examples fine craftsman ship display Retiring Arizona Massa chusetts few years ago built dream house ample model shop complete custom workshop shelves showcases Now models overflow two adjacent rooms Bobs reputation master scale modeler harks back days did show models Golden Age Repreductions two things have hap pened since First has leamed fly em well enough win contests Second charming wife Jane has taken up hobby now producing models quality least equal men tor resist uaing words museum qualify refer models museums regularly display ships lesser quality spent lot time Bob squeaky-clean atelier trying find out what secret making such fine models might think adjective meticulous sums up Bob builds plans rather drawing everything scratch means lot construction stuff has worked out leaving him energy improvements ac tual construction place tool theyre place building Bob matches up parts uses sandpa per lot isnt afraid something over doesnt come out way likes work certain level quality can live Bobs higher true us course has nice soft alfalfa fly over saves lot models flew over hard dirt stiff sagebrush some other stuff thats hard modelswho knows Hints Bob Schlosberg Ever try potato peeler shape leading edges larger mod els Bob says works great also uses hair dryer coax striping tape around sharp bends affix model surface cuts Carl Goldberg striping tape pin-striping tape sticking down plastic cutting sheet us ing metal straightedge get right width Striping have noticed gives Bobs models classy look making dummy engine representation Rubber models prototypes radial en gines Bob draws up cylinder xeroxes times necessary make up entire engine set pasteup engine front can copied often desiredan incentive build other models type future two-dimensional drawing can jazzed up addition aluminum pushrods partial Williams Bros cylinders thick electrical wire insulation still collector rings smaller copper wire spark plug leads asked about nice finishes Bob re plied uses Sig Lite-Coat dope thinned three parts thinner dope Spraying dope keeps lighter professional looking Bob prefers thinned white glue dope attaching tissue keeps well away inside edge wing stab prevent tissue pulling down behind structural member India ink technical pen provides control surface outlines field Bob Jane scientific flight testing strive consistency keeping records models performance special notebook models fly well often house often meetingplace Cactus Squadron based Phoenix area Bob does fine job Contest Director sides being meticulous craftspersons excel lent fliers Bob Jane warm unselfish human beings Theyre nomination Modeling Couple Year Broom straws Dave Smith Cactus Squad ron passes along little hint may some use gumbanders out uses broom straws ordinary kitchen broom manner things models J F Frugoli France Ulises Alvarez Uruguay have long used smooth strong free material have also used dried straw larger dimension slit down side cover fatten up wire under carriage cabane strutting Start collecting box various sizes types straw today youll amazed uses youll find axles way tail skids Windshield problems Scale Watch newslet ter Great Pacific Northwest passes tip John Stewart Elmers Safe T contact cement dries clear can worked wet wind shields nemesis might give try Custom-printed tissue few years ago late great Walt Mooney wowed us nifty decorations Kunkadlo done di rectly tissue color Xerox machine Now again some brave soul will run sheet Jap anese tissue copier have jam up side Bob Meuser elder statesman OakContinued page 179 q F~~OFFICIAL AMA SAFETY CODEJanuary 11991 Model Flying Must Accordance Code Order AMA Liability Protection Apply GENERALflown indoors3 will perform initial turn after takeoff away 1 I will fly model aircraft competition 7 will operate models metal-bladed pro- pit spectator areas will thereafter fly over pit spectator areas unless be- U presence spectators until has beenpellers gaseous boosts gasesU proven airworthy having previ-other air normal atmospheric pressure en-yond control ously successfully flight testedter internal combustion engines nor will I4 will operate model using radio control I2 will fly model higher approxioperate models extremely hazardous fuelsfrequencies currently allowed Federal mately 400 feet within 3 miles airport with-such containing tetranitromethane orCommunications Commission Only properly Iiout notifying airport operator will give right-hydrazinecensed Amateurs authorized operate equip of-way avoid flying proximity full-8 will operate models pyrotechnics anyment Amateur Band frequencies Further scale aircraft necessary observerdevice explodes burns propels projec-any transmitters use sanctioned eveni shall utilized supervise flying avoid hay- tile kind including limited rock- must have certified RICMA-AMA gold sticker af fixed indicating manufactured modi- U ing models fly proximity full-scale aircraft ets explosive bombs dropped models fled 3Where established will abide safetysmoke bombs explosive gases such peration 20kHz frequency separa rules flying site use will willfullyhydrogen-filled balloons ground mounted de-tion except 27MHz 53MHzU deliberately fly models careless reck-vices launching projectileThe exceptions permitted rockets flown accordance withFREE FLIGHT less and/or dangerous mannerthe Safety Code National Association 4If model weighs over 20 pounds will onlyRocketry permanently attached per1 will launch model aircraft unless fly accordance paragraph 5 sec-JATO use also items authorized Airleast 100 feet downwind spectators autoU tion AMA Safety CodeShow Team use defined AST Advisory Coin-mobile parkingi 5At air shows model flying demonstrations amittee document available AMA HO Note2 will fly model unless launch area single straight line must established sideA model aircraft defined aircraft orclear persons except mechanic offi-U flying other side spec-without engine able carry human beingcials tators Only persons essential flight 9 will fly model using turbojet power ax operations permitted flying side ial centrifugal flow unless have obtained 31 will employ use adequate device line others must spectatorflight extinguish fuses model after itU special waiver such specific flights theh Id side Flying over spectator side line isAMA President Executive Director willas compete its unction prohibited unless beyond control theabide restrictions imposed such flights pilots exceptions may permitby Note does apply ducted fanCONTROL LINEI ted single straight line requirement undermodels using piston engines electric motors special circumstances involving consideration of1 will subject complete control system site conditions model size weight speedRADIO CONTROLcluding safety thong applicable inand power must jointly approved AMAspection pull test prior flyingI President Executive Director maxi-1 will have completed successful radio equipmum permissible takeoff weight models 55ment ground range check before first flight of2 will assure fly ng area safely clear lbs repaired model lity wires poles 6lwill fly model unless identified with21 will fly model aircraft presence31 will assure flying area safely clear name address AMA number inof spectators until become qualified flier un-of non-essential participants spectators model Note does apply modelsless assisted experienced helperbefore permitting engine started L