TWO GOOD LOOKING new sailplanes bring month First Three-Meter Saturn 30 new partnership David Layne Peter Urwyler Modesto Saturn comes almost completely pre-built. important feature fliers lack building time Its modern F3B-looking ship designed thcrmal flying second Two-Meter Impulse JADE Jarel Aircraft Design Engineering JADE has made slope kits up now Impulse designed all-around glider slope thermal flying Its quite suitable electric motors too Featured indestructible plastic pod/aluminum boom fuselage After studying Impulses design construction features struck should fun ship have. perhaps modem version revered Hoby Hawk havent seen completed Saturn Impulse have seen Impulse kit thought very good quality Instructions certainly complete building should go well newcomers hobby As second opinion Saturn Sal DeFrancisco Northeast Sailplanes excited received first phoned mc II pm tune rave about Sal said very sturdy workmanship high quality amount prefabrication makes bargain pass along details both glidersI 11 reprint information makers sent Saturn 30 Dave Layne Peter Urwyler Specifications Wingspan 11725 area 980 sq flying weight 78 ounces wing loading 115 oz/ sq ft aspect ratio 1331 airfoil HQ 25/9 goal design Unlimited Class thermal competition sailplane broadest possible range performance accommodate wide variety flying conditions inherent task precision thermal duration boundaries sailplane design virtually limitless however felt task fairly specific therefore required practical design formula would equal desired sum performance sport precision thermal duration spot landing requires opinion sailplane performance envelope encompasses specific capabilities 1 The capability winch launch extremely high altitude risk wing failure over-stressing airframe 2 An appropriate airfoil wing loading provide maximum thermal duration capability light lift break- air 3 speed range fast enough cover large area sky find lift slow enough effectively work lift once youve found 4 Predictable slow landing characteristics provide accurate spot landing capabilities compared desired capabilities found difficult best incorporate effectively sailplane design mostly opposites true black art compromise heavily injected formula 74 Model Aviation Soaring Byron Blakeslee 3134 N Winnebago Dr Sedalia CO 80135 new Saturn 30 manufactured team David Layne Peter Urwyler Three meter ship shows F3B influence designed thermal competition Greg Porter new Impulse JADE Ship spans 75 inches designed Slope Thermal Electric flying Harley Michaeliss own Jouster All-wood construction ship spans 122 inches riu dification Harleys Keetah Close shot Anti-vortex tip Jouster Harley says really works Formula quite obvious us all- composite airframe option available provide strength-toweight ratio endure extremely hard winch launching maintaining wing loading light enough work well light lift designed composite airframe around unique spar/wing rod tube system adds substantial strength over conventional spar systems additional weight penalties Saturn uses 3/4-in OD x 36 long T6 aluminum alloy tube weighs 75 ounces both wing joiner rod inboard spar system balance true composite spar system consists 125-in x 48-in carbon fiber spar caps system allows us use light weight glass lay-up wings finished wing panel servos weighs 155 ounces keep overall weight Saturn within desired light wing loading still maintaining strength common F38 sailplanes wing joiner tube also perfect holding ballast next element formula choice airfoil accompanying wing plan design chose HQ 25/9 feel best choices thermal duration tasks enough camber work light lift yet thin enough provide speed cover lot sky searching lift Quabeck airfoils also specifically designed employ full trailing edge camber changing greatly broadens already superb performance range HQ 25/9 airfoil developed wing plan would accept unique spar system having flat inboard panels dihedral outboard outboard trailing edges raked slightly forward eliminate tip stall tendencies wings straight trailing edge designs outboard dihedral provides very stable wing plan launch provides additional stability handling thermals designed Saturn T-tail combination long tail moment small yet very efficient tail surfaces reduce weight drag overall durability proper support Saturns T tail used very strong yet light fuselage lay-up lay-up consists primarily epoxied glass cloth however use three layers cloth over entire fuselage achieve great amount shear strength encapsulate Spectra reinforcement between glass layers provide superior strength durability fuselage one-piece design using wet lap seam method join fuselaqe halves during molding process overall weight Saturn great concern design formula wanted strength glass composite airframe weight often associated all-glass nets wing loading 115 ounces per square foot complements choice airfoil extremely well providing both excellent speed range capability float light lift Saturns moderate wing loading overall stable design combine deliver ideal qualities consistent spot landings After designing building testing Saturn prototype knew really design worked wanted perfect refine product before offering fliers Subsequently designed molded glass rocker assembly solidly mount horizontal stabilizer also refined pigmenting bagging Continued page 167 March 1992 75 $500 Saturn kit receive need cut oft hinge ailerons flaps paint fuselage install radio uiose-up inc arurn molded glass stabilizer rocker assembly comes kit PLUG IN WINGS / ADVANCED FULL SYMETRICAL AIRFOIL / RATED FOR ALL MANEUVERS INCLUDING MAXIMUM 0 PULL UPS / CLEAN AERODYNAMIC DESIGN IS FAST STABLE AND EFFICIENT TMU 0Z rLi introducesthe S ______________________________________________z 0 p 0U COMPLETELY ASSEMBLED & FINISHED OUT OF THE BOX NO GLUE PAINT OR COVERING REQUIRED - INSTALL YOUR RADIO 35-46 ENGINE AND PROP AT THE FIELD C COMPUTER DESIGNED & BUILT BY MIT AEROSPACE ENGINEERS IN CREDIBLE FLIGHT PERFORMANCF ANfl fli Al IT\ 2 0 0 VISA & MC Accepted Orders & Info 602-788-5209 Hi-G 2131 E Crocus Dr Phoenix AZ 85022 U manufacturers competing whos got best Jets fast exciting everyone has wants have Viper Cobra Starfire thus left out limelight get no recognition having good-performing combination past few years AMA has looked ways have Jets Nationals way would bring out just few Scale competition Chip Smith general manager AMA Nationals says public really finds Jets exciting loves watch dive down fly low fast Since Nationals centered around skill competition Jets noticeably scarce event opportunity exists put Jet competition drawing board As result new radar technology provides viable mechanism address safety issues all-Jet competition under review development unofficial event 1993 AMA Nationals multiple classes various types jets See accompanying story jet competition RC Jets getting efficient faster year thats fact Speed doubt drawing cards jets driving forces behind jet enthusiast Speed also what interests spectator Some hobby think need speed unhealthy should held check 1950s street racing gave hot rodders bad image looked being unsafe passing fancy Today have National Hot Rod Association Championship Drag Racing multi-million-dollar business very popular spectator sport us have need speed recognition accomplishment putting together Regardless whether Pattern flier Scale flier Jet jock method measurement must center around fairness consistency safety As far measuring speed goes appears have new tool satisfy gaping hole oaring/Blakeslee Continued page 75 molding techniques offer customers highest quality best performing competition sailplane possibly can Result sum formula opinion perfect blend compromises Saturns ultra strong airframe thrill launch Its HQ 25/9 airfoil stable wing plan design arc exciting fly responding lightest lift moving out across sky search lift Landings predictable slow stable Kit Saturn kit complete install wing rod tube locator pin tube fuselage ensure proper wing incidence prefit finish wing roots plywood perfect wingto-fuse fit hole drilled down through wing servo wires install molded glass rocker assembly fin ensure proper stabilizer alignment hardware needed finish Saturn included right down custom tow hook wing hinge tape stab rudder flying surfaces ready assemble fuselage right out box simply cut flaps SAFE FLYING IS NO ACCIDENT JEKYLL Wing Span 66Weigfht 80-85 Lbs Wing Area 770Engine 60 RIC City JEhIJI aIJuAiJaa AvantiJekyll 120 Conquest VILA1 Conquest 120Phoenix 8 CursorPhoenix 8/45 DesirePunch EU-lASkybolt EclipseSummit Ill Fresh AireSundowner Krier Krah Worlds Finest Fiberglass Products Typhoon Jekyll 6096 Railroad Ave #FVonex Suisun Ca 94585 707-428-3119 707-421 -2336 MASTERCARD/VISA ACCEPTED DESIRE Wing Span 66Weigfht as-go Lbs Wing Area 920Engine 1 20 CONQUEST VI Wing Span 66Weigfht 8085 Lbs Wing Area 840Engine 60 TYPHOON Wing Span 73Weigfht 85-95 Lbs Wing Area 1000/900 Engine 120 SKYBOLT Wing Span T/77 8/66Weigtht 20-25 Lbs Wing Area 1625Engine QUADRA March 1992 167 0 4 4 n 0 I z 0 4 RE-ASSEMBLED AND INSTALLED HAYES MOUNT NOSEGEAR 8 OZ HAYES TANK SULUVAN SKYUTE WHEELS SULUVAN PUSHRODS CONTROL HORNS GAPLESS HINGES ALL AROUND Wingspan 47Area 460 sq Assembly Time 6 hrs ma Lenght 42Weight 475-500 lb f Dy~9NICS 517-546-2644 Service & Repairs Most Radio Control Systems Utilizing Calibrated Test Equipment & Spectrum Analyzer Endorsed AMA/RCMA Sticker Station #105 Futaba Airtronics JR Ace HiTec Tower Cirrus World Engines & WE USE GENUINE FACTORY REPLACEMENT PARTS Complete 1991 Narrow Banding & Upgrades RCD / HITEC R/C DEALER Carry Full Line RCD RXs & Products Upgrading. ASK ABOUT THE NEW HOT FOCUS SERIES RADIO CONTROL SYSTEMS FCC Licensed Speed Control Repairs Quality Service Fast Turn Around Shipping & Insurance ExtraUPS ailCODs VISA MASTERCARD & DISCOVER WELCOMED AMA #256123ARRLWB8YSQ ailerons wing panels finish sand leading edges install linkages radio Painting pigmented wings tail surfaces option Saturn now available $500 plus shipping Delivery lime currently six weeks order information contact Layne/Urwyler 2821 Lou Ann Dr Suite B21 1 Modesto CA 95350 Phone 209/544-8779 8 am 5 pm 529/8457 5 pm 8 pm Layne/Urwyler David Layne has involved RC soaring years Peter Urwyler has years experience field new product development marketing along few years experience soaring decided design manufacture European-style high performance sailplane Modesto California focus provide finest quality high performance sailplanes thermal soaring competition Layne/Urwyler currently testing new Saturn 25 100-inch span standard class r DIANA Aviatrix 30s coniairos Pilot head Jackel Helmel Goggles Easy asemble finiSh alex paris No4031/3Scalesl595 No404 1/4 Scale s 995 1No405 1/5 Scale r 895 No406 1/6 Scale s 795 ORDERING INSTRUCTIONS See poor dealer first order doect Add 5100 s8ppinq NYS Residents add 7 TaA check Ar Money Orde Aviation sailplane should available spring Impulse letter Richard Jarel chief guy JADE Being avid reader column thouqht rest readers might interested JADEs newest kit Impulse So far nationwide response Impulse has phenomenal Over 300 kits have sold just now starting advertising campaign Ive enclosed copy building instructions believing could explain about innovative design could letter Also enclosed samples JADEs new CrashGuard thermoplastic alloy Go ahead try break tear rip fold crease spindle mutilate etc Use pair uf scissors cut half way through piece try tearing apart cut what Impulse made Sorry cant disclose what CrashGuard until receive confirmation trademark application certainly Styrene ABS Specs wingspan 745 wing area 550 sq aspect ratio 101 weight 38 oz loading 10 oz/sq ft up Impulse lists $7995 available through dealers nationwide directly JADE add $400 S&H Sometime spring JADE will sponsoring Impulse- slope race Other Impulse events under consideration F38- F3E-type affairs considering having two different classesStock Modified Thanks Richard Jarel great info Rich can reached Jarel Aircraft Design & Engineering 12136 Braddock Continued page 170 C~CAp S 3950-A Valley Blvd WALNUT 82A9 1789 714 594-1349 594-1471 CALL OR WRITE FOR FREE BROCHURE Cleveland Giant Scales T SCALE RU FFS *____ Worlds Largest Gas Plans Assorim INTERNATIONALLY FAMOUS CO QUALITY MASTER MODELS PLANS SOS D SecM,OLLC DL $48 ECoTLCMPATSA$6O 70CM SOUL 4 LA~ $56 iDA CA CM PETTA $0440 HMA,A Rcce Ike $45 AAW,yhNTyR~ $56r77 Borg 8L7G POT $SO DOWLOoL2L RdL $56 00 Poc$65i T..... * 77 WOTLAILOL Rd L $68 .58 Soccg S-ALA 06546 ckLce 0 7 108 SLo STE Aoph$hO AT LITOMA PCC RoLr$42EO Roe LTD SpoL $48 70 Royle Gr-8e $5600 8oe LTD SpeD $62 ADDopeoMor 5A8$38 TDSoALooWOg$62 8ASpoMoe DAB $52.AD LTMiO 74 TAME $52 EO CML Lo6 PAT $56 7T LE-Pse 0400 Boo6$$6 TACoA.6PAE P $68LCAHPseTADDRoT$65 o 80 Lockheed VeTO $35 ATM ChiLO CLippe $66 OTLITLC 0 ELI $58AT MChTe CLppec $80 AT MOOLcOOP Spo $54.AE WecLi AhiLcoiod $43 80 ATIL Op ELIOTg $58 .AE RYTO Soc 00 $46 107A,occoC-T Sp$48AAEEOcoccoVAOI $44 AL Doogo 0380613477 LococAe Sedoc $35 LODOoogIocODEOb$58-73PAMTO8T 6462 04 Pog C Roce4SOAT M Mocoode 808162 IL MOLic BID EocA$44 AL DIP MOqo IT B6 $50 TAT 1070 8cc $S2iCA STE MOAO Bcch$6$ SOCo Gohk PLICOSAs TA Sc PTLTEOydeL$59. TACo GTE 6 PL LCD $6A.TA N ELk VT dTcc PAL $75 TA DeC00 CTceL RTT $44 IL Boog SC 3 IA $50 4i 00 ATM OTT STolligoc 544 05 OTTO OCT $64 o. Mc M Ligc$56.AA IITok TCOOTO AT ETeLLA P-TEA TI $45 08 CT TOOL LAS $68 IA AL BTeLTA P204 FL $58.AT DTo5IO MO MAL$32 MT C-A CAL $44 TA 8,,TL BoLidAg P,$44 AA8erch CL7-8 500544 TA ETc,RoceMLA $48 TA EeoTI CL7-A SLog 556. 07 Oc. BeDOT PEP$58 ch LL El,, $38 730ooeLAATTO $34 k L L EIClo $46 07 MML M8-L OTT $38 AOSiT 00 5E7$45 AL LdbecgTAXOLL$48 EL SIILMT 00587 $55 158 Pod PTLA 7 565 00 SLIco, T DO 5E7$66AT WccoTcpe-5Lig$62F 500cIcLP FOE $327TMecTdLyccccde$38 78 8LLTL FE P0-A 544 1 DT LcOeTLd LTode$52 LLASOLoL 03008 $58T7PTdThcTIcAAT $48 74 T S Peco Spec $56 o7A 800 Tj,E A-AT $60 ATSkyTcLceL TPDPL $36 LA PocO Ac~TL 4AT$72* TA CM ITOoDOR PAT $36 EA Bed JTTce APLO $52 78 LTd LiThLg PT8$45 AT LTrccg COOph $65 TA Ep SeTEe A, $38 58 Go, OT P Dock $55 AL.. 74 ErpOecE Acoph $50 70 Dock $68 TA Ppe iT CoL 552TAG TA Lock Hcdc, 86548 17 AT Go, PAP HeLLM $40 AE 000002 IcAC MMh$S2-TA C NM SoLd TIc Decic P, 3, 000 Dde, -7301 4 Add 030 boLL c0e, Ic 1 ASACAo&MecFLeochceT LSIOTEbyT.I PccicLcccLogBOTTLcLodeP,ceoiLPciceLiT ecLOT cLOT BEAT Lfhyc,EceAO 045100 CLEYELANDMODEL&SUPPLY Co 88808 DETROIT AVECLESE4A845 OHIO 44102 rn4 cc, LA TALC IT450 mLA AOL AMAA Made USA Send Dollar Cata loq FAX 1-315 548-4099 PENETRATE THE SKY Lanier RCs DART GOOD FLYING SPORT AEROBATIC MODEL ITS ARF THATS MADE IN THE USA Fuselage Length 42Wing Span 63 Rec Engine Size 40-60 4 Stroke 80-90Area 630 sq Flying Weight 6 lbsRadio Channels 4 Send SASE free color catalog Phone 404-532-6401 900 530 EST M-F Lanier RC PO Box 458 Oakwood GA 30566 Dr Culver City CA 90230 Phone 213/390-1348 Im glad Rich sent CrashGuard sample building instructions because both very interesting First CrashGuard material toughest plastic Ive ever seen raw state its almost 1/16 inch thick however vacuum forming reduces thickness some areas up 20% cant see denting tearing hole unless hit big boulder square case rest ship will suffer CrashGuard Rich guarantees ever ruin fuselage reason return hell send new $10 plus $5 S&H Construction Impulse somewhat novel pod vacuum formed CrashGuard left right halves two formers inside pod hold aluminum tube boom also formed CrashGuard Poly-Zap adhesive recommended bonding parts together Sanding four pieces fit well prior gluing looks like construction step requiring care FAX 404-532-2 63 CrashGuard tail skid moldings great idea two parts glued top bottom boom tail end have 3/4-inch wide flanges serve securely attach V-tail stabs boom Very important also automatically position stabs correct incidence setting can tricky job V-tails one-piece Impulse wing conventional balsa sheeting over white foam cores Airfoils SD6060 transitioning 53021 tip washout cut cores Rich said layout works well Impulse leading edges basswood dowels should help plane stand up rigors slope flying Tips molded CrashGuard units Mini micro servos need mounted wings directly drive strip ailerons Rich says Impulse concept give fliers opportunity mix-n-match components effectively providing glider seasons conditions could have regular electric fuselages wings could stock extra length beefedup/glassed wind doesnt blow slope just winch launch turn motor Although simple two-channel radio could used computer radio makes flying Impulse whole lot easier better Youd get electronic V-tail mixing aileron differential flaperons elevator compensation coupled flaps Too features pass up Finally want speed up getting Impulse air can purchase bagged blue foam glassed wings $85 Bob Ratzlaff Aerial Model Aircraft Products Bob 1641 S Ellsmere Ave Los Angeles CA 90019 Phone 213/9659504 Custom Graphics corate model stars circles triangles club logos scale manufacturers Insignia Peel stick remove masking its K done AMP Graphics prespaced alignment assured costs little Try us K AMA number combination 10 letters K numbers computer cut 2 high Iblack white ppd introductory price $295 K printed information send $1 00 p&h K dont delay inquire now have information need Call write today K AMP Inc Graphics PO Box 242 Point NY 11715 and/or 36 Pork St Blue Point NY 11715 516 363-5205 NY Residenis add sales ian 170 Model Aviation PLANE VIDEO Presents AEROB ATICS AND GROUND SCHOOL 105 minutes AERODYNAMICS AND STALL THEORY plus NOW TO DO with control inputsl Proper takeotiS Loops roi Spins Snap roiis Proper andings Crosswind techniques $195 piusS3OO S/H lforeign-$6OO S/HI nd BUILDING IT RIGHT THE FIRST TIME 22 hour videotapes Wing constructionRadio installation Puseisge constructionEngine setup Radio instaiiationPushrods Fuei aystemsCovering film Props spinnersAiignmestSaiancing Shear webbingPLUS MUCH MORE $ 3495 pius S/H lioreign-S8OO S/HI Plane Video PO Box 23128avaiiabie VISAClive IA 5032545 oniy IOWA residents add 4% saica taa 8003838251TOLLFREE OR S1S-223-05g7 4 4
Edition: Model Aviation - 1992/03
Page Numbers: 76, 77, 169, 170, 172
TWO GOOD LOOKING new sailplanes bring month First Three-Meter Saturn 30 new partnership David Layne Peter Urwyler Modesto Saturn comes almost completely pre-built. important feature fliers lack building time Its modern F3B-looking ship designed thcrmal flying second Two-Meter Impulse JADE Jarel Aircraft Design Engineering JADE has made slope kits up now Impulse designed all-around glider slope thermal flying Its quite suitable electric motors too Featured indestructible plastic pod/aluminum boom fuselage After studying Impulses design construction features struck should fun ship have. perhaps modem version revered Hoby Hawk havent seen completed Saturn Impulse have seen Impulse kit thought very good quality Instructions certainly complete building should go well newcomers hobby As second opinion Saturn Sal DeFrancisco Northeast Sailplanes excited received first phoned mc II pm tune rave about Sal said very sturdy workmanship high quality amount prefabrication makes bargain pass along details both glidersI 11 reprint information makers sent Saturn 30 Dave Layne Peter Urwyler Specifications Wingspan 11725 area 980 sq flying weight 78 ounces wing loading 115 oz/ sq ft aspect ratio 1331 airfoil HQ 25/9 goal design Unlimited Class thermal competition sailplane broadest possible range performance accommodate wide variety flying conditions inherent task precision thermal duration boundaries sailplane design virtually limitless however felt task fairly specific therefore required practical design formula would equal desired sum performance sport precision thermal duration spot landing requires opinion sailplane performance envelope encompasses specific capabilities 1 The capability winch launch extremely high altitude risk wing failure over-stressing airframe 2 An appropriate airfoil wing loading provide maximum thermal duration capability light lift break- air 3 speed range fast enough cover large area sky find lift slow enough effectively work lift once youve found 4 Predictable slow landing characteristics provide accurate spot landing capabilities compared desired capabilities found difficult best incorporate effectively sailplane design mostly opposites true black art compromise heavily injected formula 74 Model Aviation Soaring Byron Blakeslee 3134 N Winnebago Dr Sedalia CO 80135 new Saturn 30 manufactured team David Layne Peter Urwyler Three meter ship shows F3B influence designed thermal competition Greg Porter new Impulse JADE Ship spans 75 inches designed Slope Thermal Electric flying Harley Michaeliss own Jouster All-wood construction ship spans 122 inches riu dification Harleys Keetah Close shot Anti-vortex tip Jouster Harley says really works Formula quite obvious us all- composite airframe option available provide strength-toweight ratio endure extremely hard winch launching maintaining wing loading light enough work well light lift designed composite airframe around unique spar/wing rod tube system adds substantial strength over conventional spar systems additional weight penalties Saturn uses 3/4-in OD x 36 long T6 aluminum alloy tube weighs 75 ounces both wing joiner rod inboard spar system balance true composite spar system consists 125-in x 48-in carbon fiber spar caps system allows us use light weight glass lay-up wings finished wing panel servos weighs 155 ounces keep overall weight Saturn within desired light wing loading still maintaining strength common F38 sailplanes wing joiner tube also perfect holding ballast next element formula choice airfoil accompanying wing plan design chose HQ 25/9 feel best choices thermal duration tasks enough camber work light lift yet thin enough provide speed cover lot sky searching lift Quabeck airfoils also specifically designed employ full trailing edge camber changing greatly broadens already superb performance range HQ 25/9 airfoil developed wing plan would accept unique spar system having flat inboard panels dihedral outboard outboard trailing edges raked slightly forward eliminate tip stall tendencies wings straight trailing edge designs outboard dihedral provides very stable wing plan launch provides additional stability handling thermals designed Saturn T-tail combination long tail moment small yet very efficient tail surfaces reduce weight drag overall durability proper support Saturns T tail used very strong yet light fuselage lay-up lay-up consists primarily epoxied glass cloth however use three layers cloth over entire fuselage achieve great amount shear strength encapsulate Spectra reinforcement between glass layers provide superior strength durability fuselage one-piece design using wet lap seam method join fuselaqe halves during molding process overall weight Saturn great concern design formula wanted strength glass composite airframe weight often associated all-glass nets wing loading 115 ounces per square foot complements choice airfoil extremely well providing both excellent speed range capability float light lift Saturns moderate wing loading overall stable design combine deliver ideal qualities consistent spot landings After designing building testing Saturn prototype knew really design worked wanted perfect refine product before offering fliers Subsequently designed molded glass rocker assembly solidly mount horizontal stabilizer also refined pigmenting bagging Continued page 167 March 1992 75 $500 Saturn kit receive need cut oft hinge ailerons flaps paint fuselage install radio uiose-up inc arurn molded glass stabilizer rocker assembly comes kit PLUG IN WINGS / ADVANCED FULL SYMETRICAL AIRFOIL / RATED FOR ALL MANEUVERS INCLUDING MAXIMUM 0 PULL UPS / CLEAN AERODYNAMIC DESIGN IS FAST STABLE AND EFFICIENT TMU 0Z rLi introducesthe S ______________________________________________z 0 p 0U COMPLETELY ASSEMBLED & FINISHED OUT OF THE BOX NO GLUE PAINT OR COVERING REQUIRED - INSTALL YOUR RADIO 35-46 ENGINE AND PROP AT THE FIELD C COMPUTER DESIGNED & BUILT BY MIT AEROSPACE ENGINEERS IN CREDIBLE FLIGHT PERFORMANCF ANfl fli Al IT\ 2 0 0 VISA & MC Accepted Orders & Info 602-788-5209 Hi-G 2131 E Crocus Dr Phoenix AZ 85022 U manufacturers competing whos got best Jets fast exciting everyone has wants have Viper Cobra Starfire thus left out limelight get no recognition having good-performing combination past few years AMA has looked ways have Jets Nationals way would bring out just few Scale competition Chip Smith general manager AMA Nationals says public really finds Jets exciting loves watch dive down fly low fast Since Nationals centered around skill competition Jets noticeably scarce event opportunity exists put Jet competition drawing board As result new radar technology provides viable mechanism address safety issues all-Jet competition under review development unofficial event 1993 AMA Nationals multiple classes various types jets See accompanying story jet competition RC Jets getting efficient faster year thats fact Speed doubt drawing cards jets driving forces behind jet enthusiast Speed also what interests spectator Some hobby think need speed unhealthy should held check 1950s street racing gave hot rodders bad image looked being unsafe passing fancy Today have National Hot Rod Association Championship Drag Racing multi-million-dollar business very popular spectator sport us have need speed recognition accomplishment putting together Regardless whether Pattern flier Scale flier Jet jock method measurement must center around fairness consistency safety As far measuring speed goes appears have new tool satisfy gaping hole oaring/Blakeslee Continued page 75 molding techniques offer customers highest quality best performing competition sailplane possibly can Result sum formula opinion perfect blend compromises Saturns ultra strong airframe thrill launch Its HQ 25/9 airfoil stable wing plan design arc exciting fly responding lightest lift moving out across sky search lift Landings predictable slow stable Kit Saturn kit complete install wing rod tube locator pin tube fuselage ensure proper wing incidence prefit finish wing roots plywood perfect wingto-fuse fit hole drilled down through wing servo wires install molded glass rocker assembly fin ensure proper stabilizer alignment hardware needed finish Saturn included right down custom tow hook wing hinge tape stab rudder flying surfaces ready assemble fuselage right out box simply cut flaps SAFE FLYING IS NO ACCIDENT JEKYLL Wing Span 66Weigfht 80-85 Lbs Wing Area 770Engine 60 RIC City JEhIJI aIJuAiJaa AvantiJekyll 120 Conquest VILA1 Conquest 120Phoenix 8 CursorPhoenix 8/45 DesirePunch EU-lASkybolt EclipseSummit Ill Fresh AireSundowner Krier Krah Worlds Finest Fiberglass Products Typhoon Jekyll 6096 Railroad Ave #FVonex Suisun Ca 94585 707-428-3119 707-421 -2336 MASTERCARD/VISA ACCEPTED DESIRE Wing Span 66Weigfht as-go Lbs Wing Area 920Engine 1 20 CONQUEST VI Wing Span 66Weigfht 8085 Lbs Wing Area 840Engine 60 TYPHOON Wing Span 73Weigfht 85-95 Lbs Wing Area 1000/900 Engine 120 SKYBOLT Wing Span T/77 8/66Weigtht 20-25 Lbs Wing Area 1625Engine QUADRA March 1992 167 0 4 4 n 0 I z 0 4 RE-ASSEMBLED AND INSTALLED HAYES MOUNT NOSEGEAR 8 OZ HAYES TANK SULUVAN SKYUTE WHEELS SULUVAN PUSHRODS CONTROL HORNS GAPLESS HINGES ALL AROUND Wingspan 47Area 460 sq Assembly Time 6 hrs ma Lenght 42Weight 475-500 lb f Dy~9NICS 517-546-2644 Service & Repairs Most Radio Control Systems Utilizing Calibrated Test Equipment & Spectrum Analyzer Endorsed AMA/RCMA Sticker Station #105 Futaba Airtronics JR Ace HiTec Tower Cirrus World Engines & WE USE GENUINE FACTORY REPLACEMENT PARTS Complete 1991 Narrow Banding & Upgrades RCD / HITEC R/C DEALER Carry Full Line RCD RXs & Products Upgrading. ASK ABOUT THE NEW HOT FOCUS SERIES RADIO CONTROL SYSTEMS FCC Licensed Speed Control Repairs Quality Service Fast Turn Around Shipping & Insurance ExtraUPS ailCODs VISA MASTERCARD & DISCOVER WELCOMED AMA #256123ARRLWB8YSQ ailerons wing panels finish sand leading edges install linkages radio Painting pigmented wings tail surfaces option Saturn now available $500 plus shipping Delivery lime currently six weeks order information contact Layne/Urwyler 2821 Lou Ann Dr Suite B21 1 Modesto CA 95350 Phone 209/544-8779 8 am 5 pm 529/8457 5 pm 8 pm Layne/Urwyler David Layne has involved RC soaring years Peter Urwyler has years experience field new product development marketing along few years experience soaring decided design manufacture European-style high performance sailplane Modesto California focus provide finest quality high performance sailplanes thermal soaring competition Layne/Urwyler currently testing new Saturn 25 100-inch span standard class r DIANA Aviatrix 30s coniairos Pilot head Jackel Helmel Goggles Easy asemble finiSh alex paris No4031/3Scalesl595 No404 1/4 Scale s 995 1No405 1/5 Scale r 895 No406 1/6 Scale s 795 ORDERING INSTRUCTIONS See poor dealer first order doect Add 5100 s8ppinq NYS Residents add 7 TaA check Ar Money Orde Aviation sailplane should available spring Impulse letter Richard Jarel chief guy JADE Being avid reader column thouqht rest readers might interested JADEs newest kit Impulse So far nationwide response Impulse has phenomenal Over 300 kits have sold just now starting advertising campaign Ive enclosed copy building instructions believing could explain about innovative design could letter Also enclosed samples JADEs new CrashGuard thermoplastic alloy Go ahead try break tear rip fold crease spindle mutilate etc Use pair uf scissors cut half way through piece try tearing apart cut what Impulse made Sorry cant disclose what CrashGuard until receive confirmation trademark application certainly Styrene ABS Specs wingspan 745 wing area 550 sq aspect ratio 101 weight 38 oz loading 10 oz/sq ft up Impulse lists $7995 available through dealers nationwide directly JADE add $400 S&H Sometime spring JADE will sponsoring Impulse- slope race Other Impulse events under consideration F38- F3E-type affairs considering having two different classesStock Modified Thanks Richard Jarel great info Rich can reached Jarel Aircraft Design & Engineering 12136 Braddock Continued page 170 C~CAp S 3950-A Valley Blvd WALNUT 82A9 1789 714 594-1349 594-1471 CALL OR WRITE FOR FREE BROCHURE Cleveland Giant Scales T SCALE RU FFS *____ Worlds Largest Gas Plans Assorim INTERNATIONALLY FAMOUS CO QUALITY MASTER MODELS PLANS SOS D SecM,OLLC DL $48 ECoTLCMPATSA$6O 70CM SOUL 4 LA~ $56 iDA CA CM PETTA $0440 HMA,A Rcce Ike $45 AAW,yhNTyR~ $56r77 Borg 8L7G POT $SO DOWLOoL2L RdL $56 00 Poc$65i T..... * 77 WOTLAILOL Rd L $68 .58 Soccg S-ALA 06546 ckLce 0 7 108 SLo STE Aoph$hO AT LITOMA PCC RoLr$42EO Roe LTD SpoL $48 70 Royle Gr-8e $5600 8oe LTD SpeD $62 ADDopeoMor 5A8$38 TDSoALooWOg$62 8ASpoMoe DAB $52.AD LTMiO 74 TAME $52 EO CML Lo6 PAT $56 7T LE-Pse 0400 Boo6$$6 TACoA.6PAE P $68LCAHPseTADDRoT$65 o 80 Lockheed VeTO $35 ATM ChiLO CLippe $66 OTLITLC 0 ELI $58AT MChTe CLppec $80 AT MOOLcOOP Spo $54.AE WecLi AhiLcoiod $43 80 ATIL Op ELIOTg $58 .AE RYTO Soc 00 $46 107A,occoC-T Sp$48AAEEOcoccoVAOI $44 AL Doogo 0380613477 LococAe Sedoc $35 LODOoogIocODEOb$58-73PAMTO8T 6462 04 Pog C Roce4SOAT M Mocoode 808162 IL MOLic BID EocA$44 AL DIP MOqo IT B6 $50 TAT 1070 8cc $S2iCA STE MOAO Bcch$6$ SOCo Gohk PLICOSAs TA Sc PTLTEOydeL$59. TACo GTE 6 PL LCD $6A.TA N ELk VT dTcc PAL $75 TA DeC00 CTceL RTT $44 IL Boog SC 3 IA $50 4i 00 ATM OTT STolligoc 544 05 OTTO OCT $64 o. Mc M Ligc$56.AA IITok TCOOTO AT ETeLLA P-TEA TI $45 08 CT TOOL LAS $68 IA AL BTeLTA P204 FL $58.AT DTo5IO MO MAL$32 MT C-A CAL $44 TA 8,,TL BoLidAg P,$44 AA8erch CL7-8 500544 TA ETc,RoceMLA $48 TA EeoTI CL7-A SLog 556. 07 Oc. BeDOT PEP$58 ch LL El,, $38 730ooeLAATTO $34 k L L EIClo $46 07 MML M8-L OTT $38 AOSiT 00 5E7$45 AL LdbecgTAXOLL$48 EL SIILMT 00587 $55 158 Pod PTLA 7 565 00 SLIco, T DO 5E7$66AT WccoTcpe-5Lig$62F 500cIcLP FOE $327TMecTdLyccccde$38 78 8LLTL FE P0-A 544 1 DT LcOeTLd LTode$52 LLASOLoL 03008 $58T7PTdThcTIcAAT $48 74 T S Peco Spec $56 o7A 800 Tj,E A-AT $60 ATSkyTcLceL TPDPL $36 LA PocO Ac~TL 4AT$72* TA CM ITOoDOR PAT $36 EA Bed JTTce APLO $52 78 LTd LiThLg PT8$45 AT LTrccg COOph $65 TA Ep SeTEe A, $38 58 Go, OT P Dock $55 AL.. 74 ErpOecE Acoph $50 70 Dock $68 TA Ppe iT CoL 552TAG TA Lock Hcdc, 86548 17 AT Go, PAP HeLLM $40 AE 000002 IcAC MMh$S2-TA C NM SoLd TIc Decic P, 3, 000 Dde, -7301 4 Add 030 boLL c0e, Ic 1 ASACAo&MecFLeochceT LSIOTEbyT.I PccicLcccLogBOTTLcLodeP,ceoiLPciceLiT ecLOT cLOT BEAT Lfhyc,EceAO 045100 CLEYELANDMODEL&SUPPLY Co 88808 DETROIT AVECLESE4A845 OHIO 44102 rn4 cc, LA TALC IT450 mLA AOL AMAA Made USA Send Dollar Cata loq FAX 1-315 548-4099 PENETRATE THE SKY Lanier RCs DART GOOD FLYING SPORT AEROBATIC MODEL ITS ARF THATS MADE IN THE USA Fuselage Length 42Wing Span 63 Rec Engine Size 40-60 4 Stroke 80-90Area 630 sq Flying Weight 6 lbsRadio Channels 4 Send SASE free color catalog Phone 404-532-6401 900 530 EST M-F Lanier RC PO Box 458 Oakwood GA 30566 Dr Culver City CA 90230 Phone 213/390-1348 Im glad Rich sent CrashGuard sample building instructions because both very interesting First CrashGuard material toughest plastic Ive ever seen raw state its almost 1/16 inch thick however vacuum forming reduces thickness some areas up 20% cant see denting tearing hole unless hit big boulder square case rest ship will suffer CrashGuard Rich guarantees ever ruin fuselage reason return hell send new $10 plus $5 S&H Construction Impulse somewhat novel pod vacuum formed CrashGuard left right halves two formers inside pod hold aluminum tube boom also formed CrashGuard Poly-Zap adhesive recommended bonding parts together Sanding four pieces fit well prior gluing looks like construction step requiring care FAX 404-532-2 63 CrashGuard tail skid moldings great idea two parts glued top bottom boom tail end have 3/4-inch wide flanges serve securely attach V-tail stabs boom Very important also automatically position stabs correct incidence setting can tricky job V-tails one-piece Impulse wing conventional balsa sheeting over white foam cores Airfoils SD6060 transitioning 53021 tip washout cut cores Rich said layout works well Impulse leading edges basswood dowels should help plane stand up rigors slope flying Tips molded CrashGuard units Mini micro servos need mounted wings directly drive strip ailerons Rich says Impulse concept give fliers opportunity mix-n-match components effectively providing glider seasons conditions could have regular electric fuselages wings could stock extra length beefedup/glassed wind doesnt blow slope just winch launch turn motor Although simple two-channel radio could used computer radio makes flying Impulse whole lot easier better Youd get electronic V-tail mixing aileron differential flaperons elevator compensation coupled flaps Too features pass up Finally want speed up getting Impulse air can purchase bagged blue foam glassed wings $85 Bob Ratzlaff Aerial Model Aircraft Products Bob 1641 S Ellsmere Ave Los Angeles CA 90019 Phone 213/9659504 Custom Graphics corate model stars circles triangles club logos scale manufacturers Insignia Peel stick remove masking its K done AMP Graphics prespaced alignment assured costs little Try us K AMA number combination 10 letters K numbers computer cut 2 high Iblack white ppd introductory price $295 K printed information send $1 00 p&h K dont delay inquire now have information need Call write today K AMP Inc Graphics PO Box 242 Point NY 11715 and/or 36 Pork St Blue Point NY 11715 516 363-5205 NY Residenis add sales ian 170 Model Aviation PLANE VIDEO Presents AEROB ATICS AND GROUND SCHOOL 105 minutes AERODYNAMICS AND STALL THEORY plus NOW TO DO with control inputsl Proper takeotiS Loops roi Spins Snap roiis Proper andings Crosswind techniques $195 piusS3OO S/H lforeign-$6OO S/HI nd BUILDING IT RIGHT THE FIRST TIME 22 hour videotapes Wing constructionRadio installation Puseisge constructionEngine setup Radio instaiiationPushrods Fuei aystemsCovering film Props spinnersAiignmestSaiancing Shear webbingPLUS MUCH MORE $ 3495 pius S/H lioreign-S8OO S/HI Plane Video PO Box 23128avaiiabie VISAClive IA 5032545 oniy IOWA residents add 4% saica taa 8003838251TOLLFREE OR S1S-223-05g7 4 4
Edition: Model Aviation - 1992/03
Page Numbers: 76, 77, 169, 170, 172
TWO GOOD LOOKING new sailplanes bring month First Three-Meter Saturn 30 new partnership David Layne Peter Urwyler Modesto Saturn comes almost completely pre-built. important feature fliers lack building time Its modern F3B-looking ship designed thcrmal flying second Two-Meter Impulse JADE Jarel Aircraft Design Engineering JADE has made slope kits up now Impulse designed all-around glider slope thermal flying Its quite suitable electric motors too Featured indestructible plastic pod/aluminum boom fuselage After studying Impulses design construction features struck should fun ship have. perhaps modem version revered Hoby Hawk havent seen completed Saturn Impulse have seen Impulse kit thought very good quality Instructions certainly complete building should go well newcomers hobby As second opinion Saturn Sal DeFrancisco Northeast Sailplanes excited received first phoned mc II pm tune rave about Sal said very sturdy workmanship high quality amount prefabrication makes bargain pass along details both glidersI 11 reprint information makers sent Saturn 30 Dave Layne Peter Urwyler Specifications Wingspan 11725 area 980 sq flying weight 78 ounces wing loading 115 oz/ sq ft aspect ratio 1331 airfoil HQ 25/9 goal design Unlimited Class thermal competition sailplane broadest possible range performance accommodate wide variety flying conditions inherent task precision thermal duration boundaries sailplane design virtually limitless however felt task fairly specific therefore required practical design formula would equal desired sum performance sport precision thermal duration spot landing requires opinion sailplane performance envelope encompasses specific capabilities 1 The capability winch launch extremely high altitude risk wing failure over-stressing airframe 2 An appropriate airfoil wing loading provide maximum thermal duration capability light lift break- air 3 speed range fast enough cover large area sky find lift slow enough effectively work lift once youve found 4 Predictable slow landing characteristics provide accurate spot landing capabilities compared desired capabilities found difficult best incorporate effectively sailplane design mostly opposites true black art compromise heavily injected formula 74 Model Aviation Soaring Byron Blakeslee 3134 N Winnebago Dr Sedalia CO 80135 new Saturn 30 manufactured team David Layne Peter Urwyler Three meter ship shows F3B influence designed thermal competition Greg Porter new Impulse JADE Ship spans 75 inches designed Slope Thermal Electric flying Harley Michaeliss own Jouster All-wood construction ship spans 122 inches riu dification Harleys Keetah Close shot Anti-vortex tip Jouster Harley says really works Formula quite obvious us all- composite airframe option available provide strength-toweight ratio endure extremely hard winch launching maintaining wing loading light enough work well light lift designed composite airframe around unique spar/wing rod tube system adds substantial strength over conventional spar systems additional weight penalties Saturn uses 3/4-in OD x 36 long T6 aluminum alloy tube weighs 75 ounces both wing joiner rod inboard spar system balance true composite spar system consists 125-in x 48-in carbon fiber spar caps system allows us use light weight glass lay-up wings finished wing panel servos weighs 155 ounces keep overall weight Saturn within desired light wing loading still maintaining strength common F38 sailplanes wing joiner tube also perfect holding ballast next element formula choice airfoil accompanying wing plan design chose HQ 25/9 feel best choices thermal duration tasks enough camber work light lift yet thin enough provide speed cover lot sky searching lift Quabeck airfoils also specifically designed employ full trailing edge camber changing greatly broadens already superb performance range HQ 25/9 airfoil developed wing plan would accept unique spar system having flat inboard panels dihedral outboard outboard trailing edges raked slightly forward eliminate tip stall tendencies wings straight trailing edge designs outboard dihedral provides very stable wing plan launch provides additional stability handling thermals designed Saturn T-tail combination long tail moment small yet very efficient tail surfaces reduce weight drag overall durability proper support Saturns T tail used very strong yet light fuselage lay-up lay-up consists primarily epoxied glass cloth however use three layers cloth over entire fuselage achieve great amount shear strength encapsulate Spectra reinforcement between glass layers provide superior strength durability fuselage one-piece design using wet lap seam method join fuselaqe halves during molding process overall weight Saturn great concern design formula wanted strength glass composite airframe weight often associated all-glass nets wing loading 115 ounces per square foot complements choice airfoil extremely well providing both excellent speed range capability float light lift Saturns moderate wing loading overall stable design combine deliver ideal qualities consistent spot landings After designing building testing Saturn prototype knew really design worked wanted perfect refine product before offering fliers Subsequently designed molded glass rocker assembly solidly mount horizontal stabilizer also refined pigmenting bagging Continued page 167 March 1992 75 $500 Saturn kit receive need cut oft hinge ailerons flaps paint fuselage install radio uiose-up inc arurn molded glass stabilizer rocker assembly comes kit PLUG IN WINGS / ADVANCED FULL SYMETRICAL AIRFOIL / RATED FOR ALL MANEUVERS INCLUDING MAXIMUM 0 PULL UPS / CLEAN AERODYNAMIC DESIGN IS FAST STABLE AND EFFICIENT TMU 0Z rLi introducesthe S ______________________________________________z 0 p 0U COMPLETELY ASSEMBLED & FINISHED OUT OF THE BOX NO GLUE PAINT OR COVERING REQUIRED - INSTALL YOUR RADIO 35-46 ENGINE AND PROP AT THE FIELD C COMPUTER DESIGNED & BUILT BY MIT AEROSPACE ENGINEERS IN CREDIBLE FLIGHT PERFORMANCF ANfl fli Al IT\ 2 0 0 VISA & MC Accepted Orders & Info 602-788-5209 Hi-G 2131 E Crocus Dr Phoenix AZ 85022 U manufacturers competing whos got best Jets fast exciting everyone has wants have Viper Cobra Starfire thus left out limelight get no recognition having good-performing combination past few years AMA has looked ways have Jets Nationals way would bring out just few Scale competition Chip Smith general manager AMA Nationals says public really finds Jets exciting loves watch dive down fly low fast Since Nationals centered around skill competition Jets noticeably scarce event opportunity exists put Jet competition drawing board As result new radar technology provides viable mechanism address safety issues all-Jet competition under review development unofficial event 1993 AMA Nationals multiple classes various types jets See accompanying story jet competition RC Jets getting efficient faster year thats fact Speed doubt drawing cards jets driving forces behind jet enthusiast Speed also what interests spectator Some hobby think need speed unhealthy should held check 1950s street racing gave hot rodders bad image looked being unsafe passing fancy Today have National Hot Rod Association Championship Drag Racing multi-million-dollar business very popular spectator sport us have need speed recognition accomplishment putting together Regardless whether Pattern flier Scale flier Jet jock method measurement must center around fairness consistency safety As far measuring speed goes appears have new tool satisfy gaping hole oaring/Blakeslee Continued page 75 molding techniques offer customers highest quality best performing competition sailplane possibly can Result sum formula opinion perfect blend compromises Saturns ultra strong airframe thrill launch Its HQ 25/9 airfoil stable wing plan design arc exciting fly responding lightest lift moving out across sky search lift Landings predictable slow stable Kit Saturn kit complete install wing rod tube locator pin tube fuselage ensure proper wing incidence prefit finish wing roots plywood perfect wingto-fuse fit hole drilled down through wing servo wires install molded glass rocker assembly fin ensure proper stabilizer alignment hardware needed finish Saturn included right down custom tow hook wing hinge tape stab rudder flying surfaces ready assemble fuselage right out box simply cut flaps SAFE FLYING IS NO ACCIDENT JEKYLL Wing Span 66Weigfht 80-85 Lbs Wing Area 770Engine 60 RIC City JEhIJI aIJuAiJaa AvantiJekyll 120 Conquest VILA1 Conquest 120Phoenix 8 CursorPhoenix 8/45 DesirePunch EU-lASkybolt EclipseSummit Ill Fresh AireSundowner Krier Krah Worlds Finest Fiberglass Products Typhoon Jekyll 6096 Railroad Ave #FVonex Suisun Ca 94585 707-428-3119 707-421 -2336 MASTERCARD/VISA ACCEPTED DESIRE Wing Span 66Weigfht as-go Lbs Wing Area 920Engine 1 20 CONQUEST VI Wing Span 66Weigfht 8085 Lbs Wing Area 840Engine 60 TYPHOON Wing Span 73Weigfht 85-95 Lbs Wing Area 1000/900 Engine 120 SKYBOLT Wing Span T/77 8/66Weigtht 20-25 Lbs Wing Area 1625Engine QUADRA March 1992 167 0 4 4 n 0 I z 0 4 RE-ASSEMBLED AND INSTALLED HAYES MOUNT NOSEGEAR 8 OZ HAYES TANK SULUVAN SKYUTE WHEELS SULUVAN PUSHRODS CONTROL HORNS GAPLESS HINGES ALL AROUND Wingspan 47Area 460 sq Assembly Time 6 hrs ma Lenght 42Weight 475-500 lb f Dy~9NICS 517-546-2644 Service & Repairs Most Radio Control Systems Utilizing Calibrated Test Equipment & Spectrum Analyzer Endorsed AMA/RCMA Sticker Station #105 Futaba Airtronics JR Ace HiTec Tower Cirrus World Engines & WE USE GENUINE FACTORY REPLACEMENT PARTS Complete 1991 Narrow Banding & Upgrades RCD / HITEC R/C DEALER Carry Full Line RCD RXs & Products Upgrading. ASK ABOUT THE NEW HOT FOCUS SERIES RADIO CONTROL SYSTEMS FCC Licensed Speed Control Repairs Quality Service Fast Turn Around Shipping & Insurance ExtraUPS ailCODs VISA MASTERCARD & DISCOVER WELCOMED AMA #256123ARRLWB8YSQ ailerons wing panels finish sand leading edges install linkages radio Painting pigmented wings tail surfaces option Saturn now available $500 plus shipping Delivery lime currently six weeks order information contact Layne/Urwyler 2821 Lou Ann Dr Suite B21 1 Modesto CA 95350 Phone 209/544-8779 8 am 5 pm 529/8457 5 pm 8 pm Layne/Urwyler David Layne has involved RC soaring years Peter Urwyler has years experience field new product development marketing along few years experience soaring decided design manufacture European-style high performance sailplane Modesto California focus provide finest quality high performance sailplanes thermal soaring competition Layne/Urwyler currently testing new Saturn 25 100-inch span standard class r DIANA Aviatrix 30s coniairos Pilot head Jackel Helmel Goggles Easy asemble finiSh alex paris No4031/3Scalesl595 No404 1/4 Scale s 995 1No405 1/5 Scale r 895 No406 1/6 Scale s 795 ORDERING INSTRUCTIONS See poor dealer first order doect Add 5100 s8ppinq NYS Residents add 7 TaA check Ar Money Orde Aviation sailplane should available spring Impulse letter Richard Jarel chief guy JADE Being avid reader column thouqht rest readers might interested JADEs newest kit Impulse So far nationwide response Impulse has phenomenal Over 300 kits have sold just now starting advertising campaign Ive enclosed copy building instructions believing could explain about innovative design could letter Also enclosed samples JADEs new CrashGuard thermoplastic alloy Go ahead try break tear rip fold crease spindle mutilate etc Use pair uf scissors cut half way through piece try tearing apart cut what Impulse made Sorry cant disclose what CrashGuard until receive confirmation trademark application certainly Styrene ABS Specs wingspan 745 wing area 550 sq aspect ratio 101 weight 38 oz loading 10 oz/sq ft up Impulse lists $7995 available through dealers nationwide directly JADE add $400 S&H Sometime spring JADE will sponsoring Impulse- slope race Other Impulse events under consideration F38- F3E-type affairs considering having two different classesStock Modified Thanks Richard Jarel great info Rich can reached Jarel Aircraft Design & Engineering 12136 Braddock Continued page 170 C~CAp S 3950-A Valley Blvd WALNUT 82A9 1789 714 594-1349 594-1471 CALL OR WRITE FOR FREE BROCHURE Cleveland Giant Scales T SCALE RU FFS *____ Worlds Largest Gas Plans Assorim INTERNATIONALLY FAMOUS CO QUALITY MASTER MODELS PLANS SOS D SecM,OLLC DL $48 ECoTLCMPATSA$6O 70CM SOUL 4 LA~ $56 iDA CA CM PETTA $0440 HMA,A Rcce Ike $45 AAW,yhNTyR~ $56r77 Borg 8L7G POT $SO DOWLOoL2L RdL $56 00 Poc$65i T..... * 77 WOTLAILOL Rd L $68 .58 Soccg S-ALA 06546 ckLce 0 7 108 SLo STE Aoph$hO AT LITOMA PCC RoLr$42EO Roe LTD SpoL $48 70 Royle Gr-8e $5600 8oe LTD SpeD $62 ADDopeoMor 5A8$38 TDSoALooWOg$62 8ASpoMoe DAB $52.AD LTMiO 74 TAME $52 EO CML Lo6 PAT $56 7T LE-Pse 0400 Boo6$$6 TACoA.6PAE P $68LCAHPseTADDRoT$65 o 80 Lockheed VeTO $35 ATM ChiLO CLippe $66 OTLITLC 0 ELI $58AT MChTe CLppec $80 AT MOOLcOOP Spo $54.AE WecLi AhiLcoiod $43 80 ATIL Op ELIOTg $58 .AE RYTO Soc 00 $46 107A,occoC-T Sp$48AAEEOcoccoVAOI $44 AL Doogo 0380613477 LococAe Sedoc $35 LODOoogIocODEOb$58-73PAMTO8T 6462 04 Pog C Roce4SOAT M Mocoode 808162 IL MOLic BID EocA$44 AL DIP MOqo IT B6 $50 TAT 1070 8cc $S2iCA STE MOAO Bcch$6$ SOCo Gohk PLICOSAs TA Sc PTLTEOydeL$59. TACo GTE 6 PL LCD $6A.TA N ELk VT dTcc PAL $75 TA DeC00 CTceL RTT $44 IL Boog SC 3 IA $50 4i 00 ATM OTT STolligoc 544 05 OTTO OCT $64 o. Mc M Ligc$56.AA IITok TCOOTO AT ETeLLA P-TEA TI $45 08 CT TOOL LAS $68 IA AL BTeLTA P204 FL $58.AT DTo5IO MO MAL$32 MT C-A CAL $44 TA 8,,TL BoLidAg P,$44 AA8erch CL7-8 500544 TA ETc,RoceMLA $48 TA EeoTI CL7-A SLog 556. 07 Oc. BeDOT PEP$58 ch LL El,, $38 730ooeLAATTO $34 k L L EIClo $46 07 MML M8-L OTT $38 AOSiT 00 5E7$45 AL LdbecgTAXOLL$48 EL SIILMT 00587 $55 158 Pod PTLA 7 565 00 SLIco, T DO 5E7$66AT WccoTcpe-5Lig$62F 500cIcLP FOE $327TMecTdLyccccde$38 78 8LLTL FE P0-A 544 1 DT LcOeTLd LTode$52 LLASOLoL 03008 $58T7PTdThcTIcAAT $48 74 T S Peco Spec $56 o7A 800 Tj,E A-AT $60 ATSkyTcLceL TPDPL $36 LA PocO Ac~TL 4AT$72* TA CM ITOoDOR PAT $36 EA Bed JTTce APLO $52 78 LTd LiThLg PT8$45 AT LTrccg COOph $65 TA Ep SeTEe A, $38 58 Go, OT P Dock $55 AL.. 74 ErpOecE Acoph $50 70 Dock $68 TA Ppe iT CoL 552TAG TA Lock Hcdc, 86548 17 AT Go, PAP HeLLM $40 AE 000002 IcAC MMh$S2-TA C NM SoLd TIc Decic P, 3, 000 Dde, -7301 4 Add 030 boLL c0e, Ic 1 ASACAo&MecFLeochceT LSIOTEbyT.I PccicLcccLogBOTTLcLodeP,ceoiLPciceLiT ecLOT cLOT BEAT Lfhyc,EceAO 045100 CLEYELANDMODEL&SUPPLY Co 88808 DETROIT AVECLESE4A845 OHIO 44102 rn4 cc, LA TALC IT450 mLA AOL AMAA Made USA Send Dollar Cata loq FAX 1-315 548-4099 PENETRATE THE SKY Lanier RCs DART GOOD FLYING SPORT AEROBATIC MODEL ITS ARF THATS MADE IN THE USA Fuselage Length 42Wing Span 63 Rec Engine Size 40-60 4 Stroke 80-90Area 630 sq Flying Weight 6 lbsRadio Channels 4 Send SASE free color catalog Phone 404-532-6401 900 530 EST M-F Lanier RC PO Box 458 Oakwood GA 30566 Dr Culver City CA 90230 Phone 213/390-1348 Im glad Rich sent CrashGuard sample building instructions because both very interesting First CrashGuard material toughest plastic Ive ever seen raw state its almost 1/16 inch thick however vacuum forming reduces thickness some areas up 20% cant see denting tearing hole unless hit big boulder square case rest ship will suffer CrashGuard Rich guarantees ever ruin fuselage reason return hell send new $10 plus $5 S&H Construction Impulse somewhat novel pod vacuum formed CrashGuard left right halves two formers inside pod hold aluminum tube boom also formed CrashGuard Poly-Zap adhesive recommended bonding parts together Sanding four pieces fit well prior gluing looks like construction step requiring care FAX 404-532-2 63 CrashGuard tail skid moldings great idea two parts glued top bottom boom tail end have 3/4-inch wide flanges serve securely attach V-tail stabs boom Very important also automatically position stabs correct incidence setting can tricky job V-tails one-piece Impulse wing conventional balsa sheeting over white foam cores Airfoils SD6060 transitioning 53021 tip washout cut cores Rich said layout works well Impulse leading edges basswood dowels should help plane stand up rigors slope flying Tips molded CrashGuard units Mini micro servos need mounted wings directly drive strip ailerons Rich says Impulse concept give fliers opportunity mix-n-match components effectively providing glider seasons conditions could have regular electric fuselages wings could stock extra length beefedup/glassed wind doesnt blow slope just winch launch turn motor Although simple two-channel radio could used computer radio makes flying Impulse whole lot easier better Youd get electronic V-tail mixing aileron differential flaperons elevator compensation coupled flaps Too features pass up Finally want speed up getting Impulse air can purchase bagged blue foam glassed wings $85 Bob Ratzlaff Aerial Model Aircraft Products Bob 1641 S Ellsmere Ave Los Angeles CA 90019 Phone 213/9659504 Custom Graphics corate model stars circles triangles club logos scale manufacturers Insignia Peel stick remove masking its K done AMP Graphics prespaced alignment assured costs little Try us K AMA number combination 10 letters K numbers computer cut 2 high Iblack white ppd introductory price $295 K printed information send $1 00 p&h K dont delay inquire now have information need Call write today K AMP Inc Graphics PO Box 242 Point NY 11715 and/or 36 Pork St Blue Point NY 11715 516 363-5205 NY Residenis add sales ian 170 Model Aviation PLANE VIDEO Presents AEROB ATICS AND GROUND SCHOOL 105 minutes AERODYNAMICS AND STALL THEORY plus NOW TO DO with control inputsl Proper takeotiS Loops roi Spins Snap roiis Proper andings Crosswind techniques $195 piusS3OO S/H lforeign-$6OO S/HI nd BUILDING IT RIGHT THE FIRST TIME 22 hour videotapes Wing constructionRadio installation Puseisge constructionEngine setup Radio instaiiationPushrods Fuei aystemsCovering film Props spinnersAiignmestSaiancing Shear webbingPLUS MUCH MORE $ 3495 pius S/H lioreign-S8OO S/HI Plane Video PO Box 23128avaiiabie VISAClive IA 5032545 oniy IOWA residents add 4% saica taa 8003838251TOLLFREE OR S1S-223-05g7 4 4
Edition: Model Aviation - 1992/03
Page Numbers: 76, 77, 169, 170, 172
TWO GOOD LOOKING new sailplanes bring month First Three-Meter Saturn 30 new partnership David Layne Peter Urwyler Modesto Saturn comes almost completely pre-built. important feature fliers lack building time Its modern F3B-looking ship designed thcrmal flying second Two-Meter Impulse JADE Jarel Aircraft Design Engineering JADE has made slope kits up now Impulse designed all-around glider slope thermal flying Its quite suitable electric motors too Featured indestructible plastic pod/aluminum boom fuselage After studying Impulses design construction features struck should fun ship have. perhaps modem version revered Hoby Hawk havent seen completed Saturn Impulse have seen Impulse kit thought very good quality Instructions certainly complete building should go well newcomers hobby As second opinion Saturn Sal DeFrancisco Northeast Sailplanes excited received first phoned mc II pm tune rave about Sal said very sturdy workmanship high quality amount prefabrication makes bargain pass along details both glidersI 11 reprint information makers sent Saturn 30 Dave Layne Peter Urwyler Specifications Wingspan 11725 area 980 sq flying weight 78 ounces wing loading 115 oz/ sq ft aspect ratio 1331 airfoil HQ 25/9 goal design Unlimited Class thermal competition sailplane broadest possible range performance accommodate wide variety flying conditions inherent task precision thermal duration boundaries sailplane design virtually limitless however felt task fairly specific therefore required practical design formula would equal desired sum performance sport precision thermal duration spot landing requires opinion sailplane performance envelope encompasses specific capabilities 1 The capability winch launch extremely high altitude risk wing failure over-stressing airframe 2 An appropriate airfoil wing loading provide maximum thermal duration capability light lift break- air 3 speed range fast enough cover large area sky find lift slow enough effectively work lift once youve found 4 Predictable slow landing characteristics provide accurate spot landing capabilities compared desired capabilities found difficult best incorporate effectively sailplane design mostly opposites true black art compromise heavily injected formula 74 Model Aviation Soaring Byron Blakeslee 3134 N Winnebago Dr Sedalia CO 80135 new Saturn 30 manufactured team David Layne Peter Urwyler Three meter ship shows F3B influence designed thermal competition Greg Porter new Impulse JADE Ship spans 75 inches designed Slope Thermal Electric flying Harley Michaeliss own Jouster All-wood construction ship spans 122 inches riu dification Harleys Keetah Close shot Anti-vortex tip Jouster Harley says really works Formula quite obvious us all- composite airframe option available provide strength-toweight ratio endure extremely hard winch launching maintaining wing loading light enough work well light lift designed composite airframe around unique spar/wing rod tube system adds substantial strength over conventional spar systems additional weight penalties Saturn uses 3/4-in OD x 36 long T6 aluminum alloy tube weighs 75 ounces both wing joiner rod inboard spar system balance true composite spar system consists 125-in x 48-in carbon fiber spar caps system allows us use light weight glass lay-up wings finished wing panel servos weighs 155 ounces keep overall weight Saturn within desired light wing loading still maintaining strength common F38 sailplanes wing joiner tube also perfect holding ballast next element formula choice airfoil accompanying wing plan design chose HQ 25/9 feel best choices thermal duration tasks enough camber work light lift yet thin enough provide speed cover lot sky searching lift Quabeck airfoils also specifically designed employ full trailing edge camber changing greatly broadens already superb performance range HQ 25/9 airfoil developed wing plan would accept unique spar system having flat inboard panels dihedral outboard outboard trailing edges raked slightly forward eliminate tip stall tendencies wings straight trailing edge designs outboard dihedral provides very stable wing plan launch provides additional stability handling thermals designed Saturn T-tail combination long tail moment small yet very efficient tail surfaces reduce weight drag overall durability proper support Saturns T tail used very strong yet light fuselage lay-up lay-up consists primarily epoxied glass cloth however use three layers cloth over entire fuselage achieve great amount shear strength encapsulate Spectra reinforcement between glass layers provide superior strength durability fuselage one-piece design using wet lap seam method join fuselaqe halves during molding process overall weight Saturn great concern design formula wanted strength glass composite airframe weight often associated all-glass nets wing loading 115 ounces per square foot complements choice airfoil extremely well providing both excellent speed range capability float light lift Saturns moderate wing loading overall stable design combine deliver ideal qualities consistent spot landings After designing building testing Saturn prototype knew really design worked wanted perfect refine product before offering fliers Subsequently designed molded glass rocker assembly solidly mount horizontal stabilizer also refined pigmenting bagging Continued page 167 March 1992 75 $500 Saturn kit receive need cut oft hinge ailerons flaps paint fuselage install radio uiose-up inc arurn molded glass stabilizer rocker assembly comes kit PLUG IN WINGS / ADVANCED FULL SYMETRICAL AIRFOIL / RATED FOR ALL MANEUVERS INCLUDING MAXIMUM 0 PULL UPS / CLEAN AERODYNAMIC DESIGN IS FAST STABLE AND EFFICIENT TMU 0Z rLi introducesthe S ______________________________________________z 0 p 0U COMPLETELY ASSEMBLED & FINISHED OUT OF THE BOX NO GLUE PAINT OR COVERING REQUIRED - INSTALL YOUR RADIO 35-46 ENGINE AND PROP AT THE FIELD C COMPUTER DESIGNED & BUILT BY MIT AEROSPACE ENGINEERS IN CREDIBLE FLIGHT PERFORMANCF ANfl fli Al IT\ 2 0 0 VISA & MC Accepted Orders & Info 602-788-5209 Hi-G 2131 E Crocus Dr Phoenix AZ 85022 U manufacturers competing whos got best Jets fast exciting everyone has wants have Viper Cobra Starfire thus left out limelight get no recognition having good-performing combination past few years AMA has looked ways have Jets Nationals way would bring out just few Scale competition Chip Smith general manager AMA Nationals says public really finds Jets exciting loves watch dive down fly low fast Since Nationals centered around skill competition Jets noticeably scarce event opportunity exists put Jet competition drawing board As result new radar technology provides viable mechanism address safety issues all-Jet competition under review development unofficial event 1993 AMA Nationals multiple classes various types jets See accompanying story jet competition RC Jets getting efficient faster year thats fact Speed doubt drawing cards jets driving forces behind jet enthusiast Speed also what interests spectator Some hobby think need speed unhealthy should held check 1950s street racing gave hot rodders bad image looked being unsafe passing fancy Today have National Hot Rod Association Championship Drag Racing multi-million-dollar business very popular spectator sport us have need speed recognition accomplishment putting together Regardless whether Pattern flier Scale flier Jet jock method measurement must center around fairness consistency safety As far measuring speed goes appears have new tool satisfy gaping hole oaring/Blakeslee Continued page 75 molding techniques offer customers highest quality best performing competition sailplane possibly can Result sum formula opinion perfect blend compromises Saturns ultra strong airframe thrill launch Its HQ 25/9 airfoil stable wing plan design arc exciting fly responding lightest lift moving out across sky search lift Landings predictable slow stable Kit Saturn kit complete install wing rod tube locator pin tube fuselage ensure proper wing incidence prefit finish wing roots plywood perfect wingto-fuse fit hole drilled down through wing servo wires install molded glass rocker assembly fin ensure proper stabilizer alignment hardware needed finish Saturn included right down custom tow hook wing hinge tape stab rudder flying surfaces ready assemble fuselage right out box simply cut flaps SAFE FLYING IS NO ACCIDENT JEKYLL Wing Span 66Weigfht 80-85 Lbs Wing Area 770Engine 60 RIC City JEhIJI aIJuAiJaa AvantiJekyll 120 Conquest VILA1 Conquest 120Phoenix 8 CursorPhoenix 8/45 DesirePunch EU-lASkybolt EclipseSummit Ill Fresh AireSundowner Krier Krah Worlds Finest Fiberglass Products Typhoon Jekyll 6096 Railroad Ave #FVonex Suisun Ca 94585 707-428-3119 707-421 -2336 MASTERCARD/VISA ACCEPTED DESIRE Wing Span 66Weigfht as-go Lbs Wing Area 920Engine 1 20 CONQUEST VI Wing Span 66Weigfht 8085 Lbs Wing Area 840Engine 60 TYPHOON Wing Span 73Weigfht 85-95 Lbs Wing Area 1000/900 Engine 120 SKYBOLT Wing Span T/77 8/66Weigtht 20-25 Lbs Wing Area 1625Engine QUADRA March 1992 167 0 4 4 n 0 I z 0 4 RE-ASSEMBLED AND INSTALLED HAYES MOUNT NOSEGEAR 8 OZ HAYES TANK SULUVAN SKYUTE WHEELS SULUVAN PUSHRODS CONTROL HORNS GAPLESS HINGES ALL AROUND Wingspan 47Area 460 sq Assembly Time 6 hrs ma Lenght 42Weight 475-500 lb f Dy~9NICS 517-546-2644 Service & Repairs Most Radio Control Systems Utilizing Calibrated Test Equipment & Spectrum Analyzer Endorsed AMA/RCMA Sticker Station #105 Futaba Airtronics JR Ace HiTec Tower Cirrus World Engines & WE USE GENUINE FACTORY REPLACEMENT PARTS Complete 1991 Narrow Banding & Upgrades RCD / HITEC R/C DEALER Carry Full Line RCD RXs & Products Upgrading. ASK ABOUT THE NEW HOT FOCUS SERIES RADIO CONTROL SYSTEMS FCC Licensed Speed Control Repairs Quality Service Fast Turn Around Shipping & Insurance ExtraUPS ailCODs VISA MASTERCARD & DISCOVER WELCOMED AMA #256123ARRLWB8YSQ ailerons wing panels finish sand leading edges install linkages radio Painting pigmented wings tail surfaces option Saturn now available $500 plus shipping Delivery lime currently six weeks order information contact Layne/Urwyler 2821 Lou Ann Dr Suite B21 1 Modesto CA 95350 Phone 209/544-8779 8 am 5 pm 529/8457 5 pm 8 pm Layne/Urwyler David Layne has involved RC soaring years Peter Urwyler has years experience field new product development marketing along few years experience soaring decided design manufacture European-style high performance sailplane Modesto California focus provide finest quality high performance sailplanes thermal soaring competition Layne/Urwyler currently testing new Saturn 25 100-inch span standard class r DIANA Aviatrix 30s coniairos Pilot head Jackel Helmel Goggles Easy asemble finiSh alex paris No4031/3Scalesl595 No404 1/4 Scale s 995 1No405 1/5 Scale r 895 No406 1/6 Scale s 795 ORDERING INSTRUCTIONS See poor dealer first order doect Add 5100 s8ppinq NYS Residents add 7 TaA check Ar Money Orde Aviation sailplane should available spring Impulse letter Richard Jarel chief guy JADE Being avid reader column thouqht rest readers might interested JADEs newest kit Impulse So far nationwide response Impulse has phenomenal Over 300 kits have sold just now starting advertising campaign Ive enclosed copy building instructions believing could explain about innovative design could letter Also enclosed samples JADEs new CrashGuard thermoplastic alloy Go ahead try break tear rip fold crease spindle mutilate etc Use pair uf scissors cut half way through piece try tearing apart cut what Impulse made Sorry cant disclose what CrashGuard until receive confirmation trademark application certainly Styrene ABS Specs wingspan 745 wing area 550 sq aspect ratio 101 weight 38 oz loading 10 oz/sq ft up Impulse lists $7995 available through dealers nationwide directly JADE add $400 S&H Sometime spring JADE will sponsoring Impulse- slope race Other Impulse events under consideration F38- F3E-type affairs considering having two different classesStock Modified Thanks Richard Jarel great info Rich can reached Jarel Aircraft Design & Engineering 12136 Braddock Continued page 170 C~CAp S 3950-A Valley Blvd WALNUT 82A9 1789 714 594-1349 594-1471 CALL OR WRITE FOR FREE BROCHURE Cleveland Giant Scales T SCALE RU FFS *____ Worlds Largest Gas Plans Assorim INTERNATIONALLY FAMOUS CO QUALITY MASTER MODELS PLANS SOS D SecM,OLLC DL $48 ECoTLCMPATSA$6O 70CM SOUL 4 LA~ $56 iDA CA CM PETTA $0440 HMA,A Rcce Ike $45 AAW,yhNTyR~ $56r77 Borg 8L7G POT $SO DOWLOoL2L RdL $56 00 Poc$65i T..... * 77 WOTLAILOL Rd L $68 .58 Soccg S-ALA 06546 ckLce 0 7 108 SLo STE Aoph$hO AT LITOMA PCC RoLr$42EO Roe LTD SpoL $48 70 Royle Gr-8e $5600 8oe LTD SpeD $62 ADDopeoMor 5A8$38 TDSoALooWOg$62 8ASpoMoe DAB $52.AD LTMiO 74 TAME $52 EO CML Lo6 PAT $56 7T LE-Pse 0400 Boo6$$6 TACoA.6PAE P $68LCAHPseTADDRoT$65 o 80 Lockheed VeTO $35 ATM ChiLO CLippe $66 OTLITLC 0 ELI $58AT MChTe CLppec $80 AT MOOLcOOP Spo $54.AE WecLi AhiLcoiod $43 80 ATIL Op ELIOTg $58 .AE RYTO Soc 00 $46 107A,occoC-T Sp$48AAEEOcoccoVAOI $44 AL Doogo 0380613477 LococAe Sedoc $35 LODOoogIocODEOb$58-73PAMTO8T 6462 04 Pog C Roce4SOAT M Mocoode 808162 IL MOLic BID EocA$44 AL DIP MOqo IT B6 $50 TAT 1070 8cc $S2iCA STE MOAO Bcch$6$ SOCo Gohk PLICOSAs TA Sc PTLTEOydeL$59. TACo GTE 6 PL LCD $6A.TA N ELk VT dTcc PAL $75 TA DeC00 CTceL RTT $44 IL Boog SC 3 IA $50 4i 00 ATM OTT STolligoc 544 05 OTTO OCT $64 o. Mc M Ligc$56.AA IITok TCOOTO AT ETeLLA P-TEA TI $45 08 CT TOOL LAS $68 IA AL BTeLTA P204 FL $58.AT DTo5IO MO MAL$32 MT C-A CAL $44 TA 8,,TL BoLidAg P,$44 AA8erch CL7-8 500544 TA ETc,RoceMLA $48 TA EeoTI CL7-A SLog 556. 07 Oc. BeDOT PEP$58 ch LL El,, $38 730ooeLAATTO $34 k L L EIClo $46 07 MML M8-L OTT $38 AOSiT 00 5E7$45 AL LdbecgTAXOLL$48 EL SIILMT 00587 $55 158 Pod PTLA 7 565 00 SLIco, T DO 5E7$66AT WccoTcpe-5Lig$62F 500cIcLP FOE $327TMecTdLyccccde$38 78 8LLTL FE P0-A 544 1 DT LcOeTLd LTode$52 LLASOLoL 03008 $58T7PTdThcTIcAAT $48 74 T S Peco Spec $56 o7A 800 Tj,E A-AT $60 ATSkyTcLceL TPDPL $36 LA PocO Ac~TL 4AT$72* TA CM ITOoDOR PAT $36 EA Bed JTTce APLO $52 78 LTd LiThLg PT8$45 AT LTrccg COOph $65 TA Ep SeTEe A, $38 58 Go, OT P Dock $55 AL.. 74 ErpOecE Acoph $50 70 Dock $68 TA Ppe iT CoL 552TAG TA Lock Hcdc, 86548 17 AT Go, PAP HeLLM $40 AE 000002 IcAC MMh$S2-TA C NM SoLd TIc Decic P, 3, 000 Dde, -7301 4 Add 030 boLL c0e, Ic 1 ASACAo&MecFLeochceT LSIOTEbyT.I PccicLcccLogBOTTLcLodeP,ceoiLPciceLiT ecLOT cLOT BEAT Lfhyc,EceAO 045100 CLEYELANDMODEL&SUPPLY Co 88808 DETROIT AVECLESE4A845 OHIO 44102 rn4 cc, LA TALC IT450 mLA AOL AMAA Made USA Send Dollar Cata loq FAX 1-315 548-4099 PENETRATE THE SKY Lanier RCs DART GOOD FLYING SPORT AEROBATIC MODEL ITS ARF THATS MADE IN THE USA Fuselage Length 42Wing Span 63 Rec Engine Size 40-60 4 Stroke 80-90Area 630 sq Flying Weight 6 lbsRadio Channels 4 Send SASE free color catalog Phone 404-532-6401 900 530 EST M-F Lanier RC PO Box 458 Oakwood GA 30566 Dr Culver City CA 90230 Phone 213/390-1348 Im glad Rich sent CrashGuard sample building instructions because both very interesting First CrashGuard material toughest plastic Ive ever seen raw state its almost 1/16 inch thick however vacuum forming reduces thickness some areas up 20% cant see denting tearing hole unless hit big boulder square case rest ship will suffer CrashGuard Rich guarantees ever ruin fuselage reason return hell send new $10 plus $5 S&H Construction Impulse somewhat novel pod vacuum formed CrashGuard left right halves two formers inside pod hold aluminum tube boom also formed CrashGuard Poly-Zap adhesive recommended bonding parts together Sanding four pieces fit well prior gluing looks like construction step requiring care FAX 404-532-2 63 CrashGuard tail skid moldings great idea two parts glued top bottom boom tail end have 3/4-inch wide flanges serve securely attach V-tail stabs boom Very important also automatically position stabs correct incidence setting can tricky job V-tails one-piece Impulse wing conventional balsa sheeting over white foam cores Airfoils SD6060 transitioning 53021 tip washout cut cores Rich said layout works well Impulse leading edges basswood dowels should help plane stand up rigors slope flying Tips molded CrashGuard units Mini micro servos need mounted wings directly drive strip ailerons Rich says Impulse concept give fliers opportunity mix-n-match components effectively providing glider seasons conditions could have regular electric fuselages wings could stock extra length beefedup/glassed wind doesnt blow slope just winch launch turn motor Although simple two-channel radio could used computer radio makes flying Impulse whole lot easier better Youd get electronic V-tail mixing aileron differential flaperons elevator compensation coupled flaps Too features pass up Finally want speed up getting Impulse air can purchase bagged blue foam glassed wings $85 Bob Ratzlaff Aerial Model Aircraft Products Bob 1641 S Ellsmere Ave Los Angeles CA 90019 Phone 213/9659504 Custom Graphics corate model stars circles triangles club logos scale manufacturers Insignia Peel stick remove masking its K done AMP Graphics prespaced alignment assured costs little Try us K AMA number combination 10 letters K numbers computer cut 2 high Iblack white ppd introductory price $295 K printed information send $1 00 p&h K dont delay inquire now have information need Call write today K AMP Inc Graphics PO Box 242 Point NY 11715 and/or 36 Pork St Blue Point NY 11715 516 363-5205 NY Residenis add sales ian 170 Model Aviation PLANE VIDEO Presents AEROB ATICS AND GROUND SCHOOL 105 minutes AERODYNAMICS AND STALL THEORY plus NOW TO DO with control inputsl Proper takeotiS Loops roi Spins Snap roiis Proper andings Crosswind techniques $195 piusS3OO S/H lforeign-$6OO S/HI nd BUILDING IT RIGHT THE FIRST TIME 22 hour videotapes Wing constructionRadio installation Puseisge constructionEngine setup Radio instaiiationPushrods Fuei aystemsCovering film Props spinnersAiignmestSaiancing Shear webbingPLUS MUCH MORE $ 3495 pius S/H lioreign-S8OO S/HI Plane Video PO Box 23128avaiiabie VISAClive IA 5032545 oniy IOWA residents add 4% saica taa 8003838251TOLLFREE OR S1S-223-05g7 4 4
Edition: Model Aviation - 1992/03
Page Numbers: 76, 77, 169, 170, 172
TWO GOOD LOOKING new sailplanes bring month First Three-Meter Saturn 30 new partnership David Layne Peter Urwyler Modesto Saturn comes almost completely pre-built. important feature fliers lack building time Its modern F3B-looking ship designed thcrmal flying second Two-Meter Impulse JADE Jarel Aircraft Design Engineering JADE has made slope kits up now Impulse designed all-around glider slope thermal flying Its quite suitable electric motors too Featured indestructible plastic pod/aluminum boom fuselage After studying Impulses design construction features struck should fun ship have. perhaps modem version revered Hoby Hawk havent seen completed Saturn Impulse have seen Impulse kit thought very good quality Instructions certainly complete building should go well newcomers hobby As second opinion Saturn Sal DeFrancisco Northeast Sailplanes excited received first phoned mc II pm tune rave about Sal said very sturdy workmanship high quality amount prefabrication makes bargain pass along details both glidersI 11 reprint information makers sent Saturn 30 Dave Layne Peter Urwyler Specifications Wingspan 11725 area 980 sq flying weight 78 ounces wing loading 115 oz/ sq ft aspect ratio 1331 airfoil HQ 25/9 goal design Unlimited Class thermal competition sailplane broadest possible range performance accommodate wide variety flying conditions inherent task precision thermal duration boundaries sailplane design virtually limitless however felt task fairly specific therefore required practical design formula would equal desired sum performance sport precision thermal duration spot landing requires opinion sailplane performance envelope encompasses specific capabilities 1 The capability winch launch extremely high altitude risk wing failure over-stressing airframe 2 An appropriate airfoil wing loading provide maximum thermal duration capability light lift break- air 3 speed range fast enough cover large area sky find lift slow enough effectively work lift once youve found 4 Predictable slow landing characteristics provide accurate spot landing capabilities compared desired capabilities found difficult best incorporate effectively sailplane design mostly opposites true black art compromise heavily injected formula 74 Model Aviation Soaring Byron Blakeslee 3134 N Winnebago Dr Sedalia CO 80135 new Saturn 30 manufactured team David Layne Peter Urwyler Three meter ship shows F3B influence designed thermal competition Greg Porter new Impulse JADE Ship spans 75 inches designed Slope Thermal Electric flying Harley Michaeliss own Jouster All-wood construction ship spans 122 inches riu dification Harleys Keetah Close shot Anti-vortex tip Jouster Harley says really works Formula quite obvious us all- composite airframe option available provide strength-toweight ratio endure extremely hard winch launching maintaining wing loading light enough work well light lift designed composite airframe around unique spar/wing rod tube system adds substantial strength over conventional spar systems additional weight penalties Saturn uses 3/4-in OD x 36 long T6 aluminum alloy tube weighs 75 ounces both wing joiner rod inboard spar system balance true composite spar system consists 125-in x 48-in carbon fiber spar caps system allows us use light weight glass lay-up wings finished wing panel servos weighs 155 ounces keep overall weight Saturn within desired light wing loading still maintaining strength common F38 sailplanes wing joiner tube also perfect holding ballast next element formula choice airfoil accompanying wing plan design chose HQ 25/9 feel best choices thermal duration tasks enough camber work light lift yet thin enough provide speed cover lot sky searching lift Quabeck airfoils also specifically designed employ full trailing edge camber changing greatly broadens already superb performance range HQ 25/9 airfoil developed wing plan would accept unique spar system having flat inboard panels dihedral outboard outboard trailing edges raked slightly forward eliminate tip stall tendencies wings straight trailing edge designs outboard dihedral provides very stable wing plan launch provides additional stability handling thermals designed Saturn T-tail combination long tail moment small yet very efficient tail surfaces reduce weight drag overall durability proper support Saturns T tail used very strong yet light fuselage lay-up lay-up consists primarily epoxied glass cloth however use three layers cloth over entire fuselage achieve great amount shear strength encapsulate Spectra reinforcement between glass layers provide superior strength durability fuselage one-piece design using wet lap seam method join fuselaqe halves during molding process overall weight Saturn great concern design formula wanted strength glass composite airframe weight often associated all-glass nets wing loading 115 ounces per square foot complements choice airfoil extremely well providing both excellent speed range capability float light lift Saturns moderate wing loading overall stable design combine deliver ideal qualities consistent spot landings After designing building testing Saturn prototype knew really design worked wanted perfect refine product before offering fliers Subsequently designed molded glass rocker assembly solidly mount horizontal stabilizer also refined pigmenting bagging Continued page 167 March 1992 75 $500 Saturn kit receive need cut oft hinge ailerons flaps paint fuselage install radio uiose-up inc arurn molded glass stabilizer rocker assembly comes kit PLUG IN WINGS / ADVANCED FULL SYMETRICAL AIRFOIL / RATED FOR ALL MANEUVERS INCLUDING MAXIMUM 0 PULL UPS / CLEAN AERODYNAMIC DESIGN IS FAST STABLE AND EFFICIENT TMU 0Z rLi introducesthe S ______________________________________________z 0 p 0U COMPLETELY ASSEMBLED & FINISHED OUT OF THE BOX NO GLUE PAINT OR COVERING REQUIRED - INSTALL YOUR RADIO 35-46 ENGINE AND PROP AT THE FIELD C COMPUTER DESIGNED & BUILT BY MIT AEROSPACE ENGINEERS IN CREDIBLE FLIGHT PERFORMANCF ANfl fli Al IT\ 2 0 0 VISA & MC Accepted Orders & Info 602-788-5209 Hi-G 2131 E Crocus Dr Phoenix AZ 85022 U manufacturers competing whos got best Jets fast exciting everyone has wants have Viper Cobra Starfire thus left out limelight get no recognition having good-performing combination past few years AMA has looked ways have Jets Nationals way would bring out just few Scale competition Chip Smith general manager AMA Nationals says public really finds Jets exciting loves watch dive down fly low fast Since Nationals centered around skill competition Jets noticeably scarce event opportunity exists put Jet competition drawing board As result new radar technology provides viable mechanism address safety issues all-Jet competition under review development unofficial event 1993 AMA Nationals multiple classes various types jets See accompanying story jet competition RC Jets getting efficient faster year thats fact Speed doubt drawing cards jets driving forces behind jet enthusiast Speed also what interests spectator Some hobby think need speed unhealthy should held check 1950s street racing gave hot rodders bad image looked being unsafe passing fancy Today have National Hot Rod Association Championship Drag Racing multi-million-dollar business very popular spectator sport us have need speed recognition accomplishment putting together Regardless whether Pattern flier Scale flier Jet jock method measurement must center around fairness consistency safety As far measuring speed goes appears have new tool satisfy gaping hole oaring/Blakeslee Continued page 75 molding techniques offer customers highest quality best performing competition sailplane possibly can Result sum formula opinion perfect blend compromises Saturns ultra strong airframe thrill launch Its HQ 25/9 airfoil stable wing plan design arc exciting fly responding lightest lift moving out across sky search lift Landings predictable slow stable Kit Saturn kit complete install wing rod tube locator pin tube fuselage ensure proper wing incidence prefit finish wing roots plywood perfect wingto-fuse fit hole drilled down through wing servo wires install molded glass rocker assembly fin ensure proper stabilizer alignment hardware needed finish Saturn included right down custom tow hook wing hinge tape stab rudder flying surfaces ready assemble fuselage right out box simply cut flaps SAFE FLYING IS NO ACCIDENT JEKYLL Wing Span 66Weigfht 80-85 Lbs Wing Area 770Engine 60 RIC City JEhIJI aIJuAiJaa AvantiJekyll 120 Conquest VILA1 Conquest 120Phoenix 8 CursorPhoenix 8/45 DesirePunch EU-lASkybolt EclipseSummit Ill Fresh AireSundowner Krier Krah Worlds Finest Fiberglass Products Typhoon Jekyll 6096 Railroad Ave #FVonex Suisun Ca 94585 707-428-3119 707-421 -2336 MASTERCARD/VISA ACCEPTED DESIRE Wing Span 66Weigfht as-go Lbs Wing Area 920Engine 1 20 CONQUEST VI Wing Span 66Weigfht 8085 Lbs Wing Area 840Engine 60 TYPHOON Wing Span 73Weigfht 85-95 Lbs Wing Area 1000/900 Engine 120 SKYBOLT Wing Span T/77 8/66Weigtht 20-25 Lbs Wing Area 1625Engine QUADRA March 1992 167 0 4 4 n 0 I z 0 4 RE-ASSEMBLED AND INSTALLED HAYES MOUNT NOSEGEAR 8 OZ HAYES TANK SULUVAN SKYUTE WHEELS SULUVAN PUSHRODS CONTROL HORNS GAPLESS HINGES ALL AROUND Wingspan 47Area 460 sq Assembly Time 6 hrs ma Lenght 42Weight 475-500 lb f Dy~9NICS 517-546-2644 Service & Repairs Most Radio Control Systems Utilizing Calibrated Test Equipment & Spectrum Analyzer Endorsed AMA/RCMA Sticker Station #105 Futaba Airtronics JR Ace HiTec Tower Cirrus World Engines & WE USE GENUINE FACTORY REPLACEMENT PARTS Complete 1991 Narrow Banding & Upgrades RCD / HITEC R/C DEALER Carry Full Line RCD RXs & Products Upgrading. ASK ABOUT THE NEW HOT FOCUS SERIES RADIO CONTROL SYSTEMS FCC Licensed Speed Control Repairs Quality Service Fast Turn Around Shipping & Insurance ExtraUPS ailCODs VISA MASTERCARD & DISCOVER WELCOMED AMA #256123ARRLWB8YSQ ailerons wing panels finish sand leading edges install linkages radio Painting pigmented wings tail surfaces option Saturn now available $500 plus shipping Delivery lime currently six weeks order information contact Layne/Urwyler 2821 Lou Ann Dr Suite B21 1 Modesto CA 95350 Phone 209/544-8779 8 am 5 pm 529/8457 5 pm 8 pm Layne/Urwyler David Layne has involved RC soaring years Peter Urwyler has years experience field new product development marketing along few years experience soaring decided design manufacture European-style high performance sailplane Modesto California focus provide finest quality high performance sailplanes thermal soaring competition Layne/Urwyler currently testing new Saturn 25 100-inch span standard class r DIANA Aviatrix 30s coniairos Pilot head Jackel Helmel Goggles Easy asemble finiSh alex paris No4031/3Scalesl595 No404 1/4 Scale s 995 1No405 1/5 Scale r 895 No406 1/6 Scale s 795 ORDERING INSTRUCTIONS See poor dealer first order doect Add 5100 s8ppinq NYS Residents add 7 TaA check Ar Money Orde Aviation sailplane should available spring Impulse letter Richard Jarel chief guy JADE Being avid reader column thouqht rest readers might interested JADEs newest kit Impulse So far nationwide response Impulse has phenomenal Over 300 kits have sold just now starting advertising campaign Ive enclosed copy building instructions believing could explain about innovative design could letter Also enclosed samples JADEs new CrashGuard thermoplastic alloy Go ahead try break tear rip fold crease spindle mutilate etc Use pair uf scissors cut half way through piece try tearing apart cut what Impulse made Sorry cant disclose what CrashGuard until receive confirmation trademark application certainly Styrene ABS Specs wingspan 745 wing area 550 sq aspect ratio 101 weight 38 oz loading 10 oz/sq ft up Impulse lists $7995 available through dealers nationwide directly JADE add $400 S&H Sometime spring JADE will sponsoring Impulse- slope race Other Impulse events under consideration F38- F3E-type affairs considering having two different classesStock Modified Thanks Richard Jarel great info Rich can reached Jarel Aircraft Design & Engineering 12136 Braddock Continued page 170 C~CAp S 3950-A Valley Blvd WALNUT 82A9 1789 714 594-1349 594-1471 CALL OR WRITE FOR FREE BROCHURE Cleveland Giant Scales T SCALE RU FFS *____ Worlds Largest Gas Plans Assorim INTERNATIONALLY FAMOUS CO QUALITY MASTER MODELS PLANS SOS D SecM,OLLC DL $48 ECoTLCMPATSA$6O 70CM SOUL 4 LA~ $56 iDA CA CM PETTA $0440 HMA,A Rcce Ike $45 AAW,yhNTyR~ $56r77 Borg 8L7G POT $SO DOWLOoL2L RdL $56 00 Poc$65i T..... * 77 WOTLAILOL Rd L $68 .58 Soccg S-ALA 06546 ckLce 0 7 108 SLo STE Aoph$hO AT LITOMA PCC RoLr$42EO Roe LTD SpoL $48 70 Royle Gr-8e $5600 8oe LTD SpeD $62 ADDopeoMor 5A8$38 TDSoALooWOg$62 8ASpoMoe DAB $52.AD LTMiO 74 TAME $52 EO CML Lo6 PAT $56 7T LE-Pse 0400 Boo6$$6 TACoA.6PAE P $68LCAHPseTADDRoT$65 o 80 Lockheed VeTO $35 ATM ChiLO CLippe $66 OTLITLC 0 ELI $58AT MChTe CLppec $80 AT MOOLcOOP Spo $54.AE WecLi AhiLcoiod $43 80 ATIL Op ELIOTg $58 .AE RYTO Soc 00 $46 107A,occoC-T Sp$48AAEEOcoccoVAOI $44 AL Doogo 0380613477 LococAe Sedoc $35 LODOoogIocODEOb$58-73PAMTO8T 6462 04 Pog C Roce4SOAT M Mocoode 808162 IL MOLic BID EocA$44 AL DIP MOqo IT B6 $50 TAT 1070 8cc $S2iCA STE MOAO Bcch$6$ SOCo Gohk PLICOSAs TA Sc PTLTEOydeL$59. TACo GTE 6 PL LCD $6A.TA N ELk VT dTcc PAL $75 TA DeC00 CTceL RTT $44 IL Boog SC 3 IA $50 4i 00 ATM OTT STolligoc 544 05 OTTO OCT $64 o. Mc M Ligc$56.AA IITok TCOOTO AT ETeLLA P-TEA TI $45 08 CT TOOL LAS $68 IA AL BTeLTA P204 FL $58.AT DTo5IO MO MAL$32 MT C-A CAL $44 TA 8,,TL BoLidAg P,$44 AA8erch CL7-8 500544 TA ETc,RoceMLA $48 TA EeoTI CL7-A SLog 556. 07 Oc. BeDOT PEP$58 ch LL El,, $38 730ooeLAATTO $34 k L L EIClo $46 07 MML M8-L OTT $38 AOSiT 00 5E7$45 AL LdbecgTAXOLL$48 EL SIILMT 00587 $55 158 Pod PTLA 7 565 00 SLIco, T DO 5E7$66AT WccoTcpe-5Lig$62F 500cIcLP FOE $327TMecTdLyccccde$38 78 8LLTL FE P0-A 544 1 DT LcOeTLd LTode$52 LLASOLoL 03008 $58T7PTdThcTIcAAT $48 74 T S Peco Spec $56 o7A 800 Tj,E A-AT $60 ATSkyTcLceL TPDPL $36 LA PocO Ac~TL 4AT$72* TA CM ITOoDOR PAT $36 EA Bed JTTce APLO $52 78 LTd LiThLg PT8$45 AT LTrccg COOph $65 TA Ep SeTEe A, $38 58 Go, OT P Dock $55 AL.. 74 ErpOecE Acoph $50 70 Dock $68 TA Ppe iT CoL 552TAG TA Lock Hcdc, 86548 17 AT Go, PAP HeLLM $40 AE 000002 IcAC MMh$S2-TA C NM SoLd TIc Decic P, 3, 000 Dde, -7301 4 Add 030 boLL c0e, Ic 1 ASACAo&MecFLeochceT LSIOTEbyT.I PccicLcccLogBOTTLcLodeP,ceoiLPciceLiT ecLOT cLOT BEAT Lfhyc,EceAO 045100 CLEYELANDMODEL&SUPPLY Co 88808 DETROIT AVECLESE4A845 OHIO 44102 rn4 cc, LA TALC IT450 mLA AOL AMAA Made USA Send Dollar Cata loq FAX 1-315 548-4099 PENETRATE THE SKY Lanier RCs DART GOOD FLYING SPORT AEROBATIC MODEL ITS ARF THATS MADE IN THE USA Fuselage Length 42Wing Span 63 Rec Engine Size 40-60 4 Stroke 80-90Area 630 sq Flying Weight 6 lbsRadio Channels 4 Send SASE free color catalog Phone 404-532-6401 900 530 EST M-F Lanier RC PO Box 458 Oakwood GA 30566 Dr Culver City CA 90230 Phone 213/390-1348 Im glad Rich sent CrashGuard sample building instructions because both very interesting First CrashGuard material toughest plastic Ive ever seen raw state its almost 1/16 inch thick however vacuum forming reduces thickness some areas up 20% cant see denting tearing hole unless hit big boulder square case rest ship will suffer CrashGuard Rich guarantees ever ruin fuselage reason return hell send new $10 plus $5 S&H Construction Impulse somewhat novel pod vacuum formed CrashGuard left right halves two formers inside pod hold aluminum tube boom also formed CrashGuard Poly-Zap adhesive recommended bonding parts together Sanding four pieces fit well prior gluing looks like construction step requiring care FAX 404-532-2 63 CrashGuard tail skid moldings great idea two parts glued top bottom boom tail end have 3/4-inch wide flanges serve securely attach V-tail stabs boom Very important also automatically position stabs correct incidence setting can tricky job V-tails one-piece Impulse wing conventional balsa sheeting over white foam cores Airfoils SD6060 transitioning 53021 tip washout cut cores Rich said layout works well Impulse leading edges basswood dowels should help plane stand up rigors slope flying Tips molded CrashGuard units Mini micro servos need mounted wings directly drive strip ailerons Rich says Impulse concept give fliers opportunity mix-n-match components effectively providing glider seasons conditions could have regular electric fuselages wings could stock extra length beefedup/glassed wind doesnt blow slope just winch launch turn motor Although simple two-channel radio could used computer radio makes flying Impulse whole lot easier better Youd get electronic V-tail mixing aileron differential flaperons elevator compensation coupled flaps Too features pass up Finally want speed up getting Impulse air can purchase bagged blue foam glassed wings $85 Bob Ratzlaff Aerial Model Aircraft Products Bob 1641 S Ellsmere Ave Los Angeles CA 90019 Phone 213/9659504 Custom Graphics corate model stars circles triangles club logos scale manufacturers Insignia Peel stick remove masking its K done AMP Graphics prespaced alignment assured costs little Try us K AMA number combination 10 letters K numbers computer cut 2 high Iblack white ppd introductory price $295 K printed information send $1 00 p&h K dont delay inquire now have information need Call write today K AMP Inc Graphics PO Box 242 Point NY 11715 and/or 36 Pork St Blue Point NY 11715 516 363-5205 NY Residenis add sales ian 170 Model Aviation PLANE VIDEO Presents AEROB ATICS AND GROUND SCHOOL 105 minutes AERODYNAMICS AND STALL THEORY plus NOW TO DO with control inputsl Proper takeotiS Loops roi Spins Snap roiis Proper andings Crosswind techniques $195 piusS3OO S/H lforeign-$6OO S/HI nd BUILDING IT RIGHT THE FIRST TIME 22 hour videotapes Wing constructionRadio installation Puseisge constructionEngine setup Radio instaiiationPushrods Fuei aystemsCovering film Props spinnersAiignmestSaiancing Shear webbingPLUS MUCH MORE $ 3495 pius S/H lioreign-S8OO S/HI Plane Video PO Box 23128avaiiabie VISAClive IA 5032545 oniy IOWA residents add 4% saica taa 8003838251TOLLFREE OR S1S-223-05g7 4 4