RADIO CONTROL SLOPE SOARING hi EU 1L-d THIS MONTHS column includes visit slope soaring site Japan Vincenzo Pedrielli introduction new model called Shark Duncan Designs Dr Seligs new design testing program F3F Viking Cup announcement new transmitter tray Pacific Northwest Industries E-67 airfoil May column introduced Vincenzo Pedrielli 7 Via Tintoretto 20033 Desio Italy As promised Vincenzo has provided some new interesting details about RC soaring soaring sites has visited Japan Vincenzo sent us very nice article photos detailing funfilled adventure Mount Kurotake located Izu peninsula prefecture Shinuoka about 100 km west Tokyo car train arrives Atami citya very famous vacation spot hot springsand drives Atami Touge Izu Skyline Drive-way slope soaring site Mount Kurotake about 1 km Atami Touge tollgate reaches 1000 meters above sea level flying area actually stretch mountain peak line therefore slope soaring can enjoyed winds coming different directions Preference however given west winds soaring area much wider east winds landing much safer Although winter rather cold Japan Izu peninsula famous its warm climate no snowfall soaring may enjoyed throughout year best period December March west winds prevail due high pressure China low pressure Pacific Ocean Standing mountain peak three hours however rather chilly experience During rainy season June July weekends can easily spoiled heavy rains fog about 1500 model soarers Japan weekend 30 40 model gliders can found Mount Kurotake 20 regular fliers Vintage modelers have given funny name White Fliers peculiar thing about Kurotake besides fantastic view including Mount Fuji its being covered bamboo bushes Only few 100 square miles have cleared allow short launch modelers move around remote controls Now gliders land under conditions Hard believe true gliders including vintage models such Rhoenbussard Minimoa Habicht Hutter H-28 Falke landed bamboo bushes find buzzing system installed gliders flying Kurotake help pilot recover airplane might seem very rough risky landing actually believe might much safer thinks land wing down normal field will probably destroy glider bamboo bushes make glider just turn around finally stop Scratches course should counted rather seen evidence successful flights give another idea vital space Japan sky almost overcrowded during weekends besides 20 people alternately launch gliders some 20 30 parachutists ultralight gliders hang-gliders may seem unbelievable litfie dangerous western taste As matter fact during such rush hours collisions between gliders always inevitable usually broken airplanes found brought back slope thanks effective buzzer system use atmosphere very friendly everybody shares joy soaring As country can meet kind people doctor sociology shop dealer electrician What have common sure enthusiasm playing gliders beautiful 98 Model Aviation 12025% thick 365% camber can carry heavy loads long periods Shark Clyde Duncans new design intended new 60-inch class Slope races Clydes address text marvelous H-28 1A scale has four-meter wingspan ItThis quarter-scale Falke built lsamu Odagiri built lsamu Odagiripilots waving scarf its fantastic flight S U Pill K I Basic Kit $36000 Includes Fuselage clear canopy foam wings pre-wired cut foam stabs wood spar obechi steel wing blades aluminum clamp plates fiberglass strip reinforcement plan No hardware accessories included Call shipping cost See us World Soaring Jamboree 94 Richiand WA AMA Nationals Lubbock TX LEROY ENTERPRISES INC LEROY AIRPORT 7150 Kansas Settlement Rd Wilicox AZ 85643 FREE information write call 602-384-2611 fax 602-384-2612 place Mount Kurotake Should some vintage enthusiast have chance travel Japan am sure Dr Takashi Shirasu will happy take him Kurotake address phone/fax numbers 8-5-20 Jindaiji Higashi machi-Chofushi-Tokyo 182JapanFax 8 1-3-3769-2090 office Tel 81-3-3767-2092 office 81-424-83-7460 home Thanks Vincenzo details superb slope soaring site dont know about think sounds like great place some Scale soaring Shark September 93 column introduced Selig 6062 airfoil section specially designed Dr Michael Selig slope soaring Since time number modelers have used section including such designers Mark Allen However received letter back Mr Don Thomas Jr telling about new model designed Clyde Duncan model course Shark Shark designed Clyde new 60-inch class Slope races meeting some success As Don says thought thinner airfoil would hinder lift As state article 6062 faster previous airfoils carried its energy well interested finding out about Shark can contact Duncan Designs 505 Smoketree Glen Escondido CA 92026 Tel 619 743-2174 Shark certainly good-looking model looks mean anything model should fly great Let know what think Low-Speed Airfoil Design Wind Tunnel Testing Model Aircraft University Illinois Urbana-Champaign Dr Michael Selig again searching group experienced modelers build variety July1994 99 Experience ultimate radio control flying Scale pilots will pleasantly surprised its realistic flying speed ASW 20 will give feel full scale soaring ASW 20 can flown high winds capable aerobatics Epoxy fiberglass fuselage plans still low price $9900 Canopy $1800 Vincenzo Pedrielli holding Grunau Baby built byNorthwest Industries transmitter tray palm rests foam Takashi Shirasu Krick kitpadded shoulder straps adjustable Address text SPECIALIST IN CUSTOM COX TEE DEE & REED ENGINES 020S 049S 051S 074S & 09S ALL CUSTOM & STOCK PARTS AVAIl ARI F INfliViflhlAl V CuMra II EUN AUUSbUKI RACING WHEELS KLOTZ OIL CARBON FIBER SOLID LINES ALL KINDS OF TUBING THREE BRANDS OF GLOW PLUGS HARD-TO-FIND HARDWARE OLD TIMER SUPPLIES COILS CONDENSERS NGK & STIlT SPARK PLUGS SILK 8 COLORS QUALITY DOPE BRUSHES 5 & 7 LOOP 114 RUBBERBANDS TRANSISTOR IGNITION SYSTEMS RESISTOR HIGH TENSION LEADS 112A TEXACO PLAYBOY SR KIT 112A TEXACO ENGINES & PARTS RUBBER POWER KITS PROPS TISSUE AND OTHER SUPPLIES CYANOACRYLATES & EPOXIES ORDER BY MAIL OR PHONE 619 728-4365 SORRY NO COD VISA & MASTERCARD WELCOME MINIMUM MERCHANDISE ORDER $1000 SHIPPING HANDLING AND INSURANCE FEE $395 STOCK ORDERS SHIPPED WITHIN 24 HRS Release scale-like Parachutisti real crowd pleaser ond lot fun brochure send SASE airfoil wind tunnel models testing tests will conducted University Illinois Urbana-Champaign UIUC testing program will take measurements airfoils over Reynolds Number range 60k 300k Interestingly scope airfoil wind tunnel test will limited number wind tunnel models provided amount funding received Dr Selig tells us Hopefully proposed modelersupported airfoil test program will become self-sustaining support help kind will acknowledged reports project published Herk Stokely Soartech plan publish results through Soartech frequentlypossibly twice per year So want know Ritz Quabeck Wortman NACA Eppler RG full-scale airfoil stacks up against currently using chance test sections can provide program test data will generated great news modelers because means missed chance involved last set tests Dr Selig John Donovan late David Fraser did 1987 now have second chance participate new research program means soaring has broadened areas such F3J F3B F3F Handlaunch Scale have demands airfoils particular facets hobby soaring designs evolve airfoils must also research project outstanding way have evolution helped along obtain further details contact Dr Seligs graduate student James J Guglielmo information packet Dept Aeronautical Astronautical Eng University Illinois Urbana-Champaign 306 Talbot Laboratory 104 5 Wright St Urbana IL 61801-2935 Tel work 217 244-0684 home 217 367-1960 fax 217 244-0720 Viking Race has good sound doesnt love way rolls off tongue also inspires thoughts being real bad boy slope hot rod racer can rocket down straight hammer turns high-G fashion model actually accelerates through turn toward next pylon pretty much sums up FAI provisional event F3F Slope racing bit though general format model course time racing against clock being scored normalized basis against other competitors round might expect tremendous test hand-eye coordination requires very accurate timing turns model designed task Recent advances F3B technology have produced competition models easily cross competition formats make great F3F racers just requires model will withstand stresses turns full ballast also requires model can turn quickly shorten length course time spent turns Suffice say F3F racing test man machine recent letter Ron Russell contest organizer Scotland announced upcoming 1994 Viking Race sound announcement promises exciting event big guns Europe planning attend letter also stated chance fly extraordinary site Scotland has vertical rise approximately 1000 feet however bit walk top Also promotional flyer provided information about number local attractions includes couple castles interested attending international event please contact Ron Russell 25 Napier Place Glenrothes Fife Scotland KY6-lDX Transmitter Tray William Law Pacific Northwest Industries 9658 Ronald Dr Blame WA 98230 has new transmitter tray features all-aluminum construction adjustable shoulder straps baked-on textured finish adjustable tray detachable tray positive locking palm rest adjustable shoulder straps foampadded fatigue-free flying palm rests adjustable three ways relaxed comfortable flying tray requires no assembly special tools required transmitter slid onto tray adjust tray fit hang over shoulders looking new transmitter tray just want start flying may want give PNJ call telephone number 206 332-8822 price unavailable time writing E-67 Airfoil last column introduced E-66 section E-66 part family airfoils Dr Richard Eppler has developed RC sailplanes including 66 67 68 Since E-66 1101% thick camber 3977% could develop fair amount Ci downside pretty negative Cmo pitching moment E-67 thicker decambered brother E-66 12025% thick has camber 365% will still provide good Ci wont have quite much negative Cmo As can see statistics E-66 67 68 sections going speed burners However certainly will capable carrying loading large high-aspect-ratio Scale models large model matter sections will likely climb like homesick angels speed burners kissing grass Happy Soaring summer Model Aviation REV-UP INVENTORY AVERAGES OVER 9000 PROPSIII IMMEDIATE SHIPMENT VISA/MC SWOOSHIE BAILS OUTI TM y HOBBY HUT MANUFACTURING 2020 W 21st St N Suite #77 Wichita KS 67203-2lO7Dept MAY
Edition: Model Aviation - 1994/07
Page Numbers: 98, 99, 100
RADIO CONTROL SLOPE SOARING hi EU 1L-d THIS MONTHS column includes visit slope soaring site Japan Vincenzo Pedrielli introduction new model called Shark Duncan Designs Dr Seligs new design testing program F3F Viking Cup announcement new transmitter tray Pacific Northwest Industries E-67 airfoil May column introduced Vincenzo Pedrielli 7 Via Tintoretto 20033 Desio Italy As promised Vincenzo has provided some new interesting details about RC soaring soaring sites has visited Japan Vincenzo sent us very nice article photos detailing funfilled adventure Mount Kurotake located Izu peninsula prefecture Shinuoka about 100 km west Tokyo car train arrives Atami citya very famous vacation spot hot springsand drives Atami Touge Izu Skyline Drive-way slope soaring site Mount Kurotake about 1 km Atami Touge tollgate reaches 1000 meters above sea level flying area actually stretch mountain peak line therefore slope soaring can enjoyed winds coming different directions Preference however given west winds soaring area much wider east winds landing much safer Although winter rather cold Japan Izu peninsula famous its warm climate no snowfall soaring may enjoyed throughout year best period December March west winds prevail due high pressure China low pressure Pacific Ocean Standing mountain peak three hours however rather chilly experience During rainy season June July weekends can easily spoiled heavy rains fog about 1500 model soarers Japan weekend 30 40 model gliders can found Mount Kurotake 20 regular fliers Vintage modelers have given funny name White Fliers peculiar thing about Kurotake besides fantastic view including Mount Fuji its being covered bamboo bushes Only few 100 square miles have cleared allow short launch modelers move around remote controls Now gliders land under conditions Hard believe true gliders including vintage models such Rhoenbussard Minimoa Habicht Hutter H-28 Falke landed bamboo bushes find buzzing system installed gliders flying Kurotake help pilot recover airplane might seem very rough risky landing actually believe might much safer thinks land wing down normal field will probably destroy glider bamboo bushes make glider just turn around finally stop Scratches course should counted rather seen evidence successful flights give another idea vital space Japan sky almost overcrowded during weekends besides 20 people alternately launch gliders some 20 30 parachutists ultralight gliders hang-gliders may seem unbelievable litfie dangerous western taste As matter fact during such rush hours collisions between gliders always inevitable usually broken airplanes found brought back slope thanks effective buzzer system use atmosphere very friendly everybody shares joy soaring As country can meet kind people doctor sociology shop dealer electrician What have common sure enthusiasm playing gliders beautiful 98 Model Aviation 12025% thick 365% camber can carry heavy loads long periods Shark Clyde Duncans new design intended new 60-inch class Slope races Clydes address text marvelous H-28 1A scale has four-meter wingspan ItThis quarter-scale Falke built lsamu Odagiri built lsamu Odagiripilots waving scarf its fantastic flight S U Pill K I Basic Kit $36000 Includes Fuselage clear canopy foam wings pre-wired cut foam stabs wood spar obechi steel wing blades aluminum clamp plates fiberglass strip reinforcement plan No hardware accessories included Call shipping cost See us World Soaring Jamboree 94 Richiand WA AMA Nationals Lubbock TX LEROY ENTERPRISES INC LEROY AIRPORT 7150 Kansas Settlement Rd Wilicox AZ 85643 FREE information write call 602-384-2611 fax 602-384-2612 place Mount Kurotake Should some vintage enthusiast have chance travel Japan am sure Dr Takashi Shirasu will happy take him Kurotake address phone/fax numbers 8-5-20 Jindaiji Higashi machi-Chofushi-Tokyo 182JapanFax 8 1-3-3769-2090 office Tel 81-3-3767-2092 office 81-424-83-7460 home Thanks Vincenzo details superb slope soaring site dont know about think sounds like great place some Scale soaring Shark September 93 column introduced Selig 6062 airfoil section specially designed Dr Michael Selig slope soaring Since time number modelers have used section including such designers Mark Allen However received letter back Mr Don Thomas Jr telling about new model designed Clyde Duncan model course Shark Shark designed Clyde new 60-inch class Slope races meeting some success As Don says thought thinner airfoil would hinder lift As state article 6062 faster previous airfoils carried its energy well interested finding out about Shark can contact Duncan Designs 505 Smoketree Glen Escondido CA 92026 Tel 619 743-2174 Shark certainly good-looking model looks mean anything model should fly great Let know what think Low-Speed Airfoil Design Wind Tunnel Testing Model Aircraft University Illinois Urbana-Champaign Dr Michael Selig again searching group experienced modelers build variety July1994 99 Experience ultimate radio control flying Scale pilots will pleasantly surprised its realistic flying speed ASW 20 will give feel full scale soaring ASW 20 can flown high winds capable aerobatics Epoxy fiberglass fuselage plans still low price $9900 Canopy $1800 Vincenzo Pedrielli holding Grunau Baby built byNorthwest Industries transmitter tray palm rests foam Takashi Shirasu Krick kitpadded shoulder straps adjustable Address text SPECIALIST IN CUSTOM COX TEE DEE & REED ENGINES 020S 049S 051S 074S & 09S ALL CUSTOM & STOCK PARTS AVAIl ARI F INfliViflhlAl V CuMra II EUN AUUSbUKI RACING WHEELS KLOTZ OIL CARBON FIBER SOLID LINES ALL KINDS OF TUBING THREE BRANDS OF GLOW PLUGS HARD-TO-FIND HARDWARE OLD TIMER SUPPLIES COILS CONDENSERS NGK & STIlT SPARK PLUGS SILK 8 COLORS QUALITY DOPE BRUSHES 5 & 7 LOOP 114 RUBBERBANDS TRANSISTOR IGNITION SYSTEMS RESISTOR HIGH TENSION LEADS 112A TEXACO PLAYBOY SR KIT 112A TEXACO ENGINES & PARTS RUBBER POWER KITS PROPS TISSUE AND OTHER SUPPLIES CYANOACRYLATES & EPOXIES ORDER BY MAIL OR PHONE 619 728-4365 SORRY NO COD VISA & MASTERCARD WELCOME MINIMUM MERCHANDISE ORDER $1000 SHIPPING HANDLING AND INSURANCE FEE $395 STOCK ORDERS SHIPPED WITHIN 24 HRS Release scale-like Parachutisti real crowd pleaser ond lot fun brochure send SASE airfoil wind tunnel models testing tests will conducted University Illinois Urbana-Champaign UIUC testing program will take measurements airfoils over Reynolds Number range 60k 300k Interestingly scope airfoil wind tunnel test will limited number wind tunnel models provided amount funding received Dr Selig tells us Hopefully proposed modelersupported airfoil test program will become self-sustaining support help kind will acknowledged reports project published Herk Stokely Soartech plan publish results through Soartech frequentlypossibly twice per year So want know Ritz Quabeck Wortman NACA Eppler RG full-scale airfoil stacks up against currently using chance test sections can provide program test data will generated great news modelers because means missed chance involved last set tests Dr Selig John Donovan late David Fraser did 1987 now have second chance participate new research program means soaring has broadened areas such F3J F3B F3F Handlaunch Scale have demands airfoils particular facets hobby soaring designs evolve airfoils must also research project outstanding way have evolution helped along obtain further details contact Dr Seligs graduate student James J Guglielmo information packet Dept Aeronautical Astronautical Eng University Illinois Urbana-Champaign 306 Talbot Laboratory 104 5 Wright St Urbana IL 61801-2935 Tel work 217 244-0684 home 217 367-1960 fax 217 244-0720 Viking Race has good sound doesnt love way rolls off tongue also inspires thoughts being real bad boy slope hot rod racer can rocket down straight hammer turns high-G fashion model actually accelerates through turn toward next pylon pretty much sums up FAI provisional event F3F Slope racing bit though general format model course time racing against clock being scored normalized basis against other competitors round might expect tremendous test hand-eye coordination requires very accurate timing turns model designed task Recent advances F3B technology have produced competition models easily cross competition formats make great F3F racers just requires model will withstand stresses turns full ballast also requires model can turn quickly shorten length course time spent turns Suffice say F3F racing test man machine recent letter Ron Russell contest organizer Scotland announced upcoming 1994 Viking Race sound announcement promises exciting event big guns Europe planning attend letter also stated chance fly extraordinary site Scotland has vertical rise approximately 1000 feet however bit walk top Also promotional flyer provided information about number local attractions includes couple castles interested attending international event please contact Ron Russell 25 Napier Place Glenrothes Fife Scotland KY6-lDX Transmitter Tray William Law Pacific Northwest Industries 9658 Ronald Dr Blame WA 98230 has new transmitter tray features all-aluminum construction adjustable shoulder straps baked-on textured finish adjustable tray detachable tray positive locking palm rest adjustable shoulder straps foampadded fatigue-free flying palm rests adjustable three ways relaxed comfortable flying tray requires no assembly special tools required transmitter slid onto tray adjust tray fit hang over shoulders looking new transmitter tray just want start flying may want give PNJ call telephone number 206 332-8822 price unavailable time writing E-67 Airfoil last column introduced E-66 section E-66 part family airfoils Dr Richard Eppler has developed RC sailplanes including 66 67 68 Since E-66 1101% thick camber 3977% could develop fair amount Ci downside pretty negative Cmo pitching moment E-67 thicker decambered brother E-66 12025% thick has camber 365% will still provide good Ci wont have quite much negative Cmo As can see statistics E-66 67 68 sections going speed burners However certainly will capable carrying loading large high-aspect-ratio Scale models large model matter sections will likely climb like homesick angels speed burners kissing grass Happy Soaring summer Model Aviation REV-UP INVENTORY AVERAGES OVER 9000 PROPSIII IMMEDIATE SHIPMENT VISA/MC SWOOSHIE BAILS OUTI TM y HOBBY HUT MANUFACTURING 2020 W 21st St N Suite #77 Wichita KS 67203-2lO7Dept MAY
Edition: Model Aviation - 1994/07
Page Numbers: 98, 99, 100
RADIO CONTROL SLOPE SOARING hi EU 1L-d THIS MONTHS column includes visit slope soaring site Japan Vincenzo Pedrielli introduction new model called Shark Duncan Designs Dr Seligs new design testing program F3F Viking Cup announcement new transmitter tray Pacific Northwest Industries E-67 airfoil May column introduced Vincenzo Pedrielli 7 Via Tintoretto 20033 Desio Italy As promised Vincenzo has provided some new interesting details about RC soaring soaring sites has visited Japan Vincenzo sent us very nice article photos detailing funfilled adventure Mount Kurotake located Izu peninsula prefecture Shinuoka about 100 km west Tokyo car train arrives Atami citya very famous vacation spot hot springsand drives Atami Touge Izu Skyline Drive-way slope soaring site Mount Kurotake about 1 km Atami Touge tollgate reaches 1000 meters above sea level flying area actually stretch mountain peak line therefore slope soaring can enjoyed winds coming different directions Preference however given west winds soaring area much wider east winds landing much safer Although winter rather cold Japan Izu peninsula famous its warm climate no snowfall soaring may enjoyed throughout year best period December March west winds prevail due high pressure China low pressure Pacific Ocean Standing mountain peak three hours however rather chilly experience During rainy season June July weekends can easily spoiled heavy rains fog about 1500 model soarers Japan weekend 30 40 model gliders can found Mount Kurotake 20 regular fliers Vintage modelers have given funny name White Fliers peculiar thing about Kurotake besides fantastic view including Mount Fuji its being covered bamboo bushes Only few 100 square miles have cleared allow short launch modelers move around remote controls Now gliders land under conditions Hard believe true gliders including vintage models such Rhoenbussard Minimoa Habicht Hutter H-28 Falke landed bamboo bushes find buzzing system installed gliders flying Kurotake help pilot recover airplane might seem very rough risky landing actually believe might much safer thinks land wing down normal field will probably destroy glider bamboo bushes make glider just turn around finally stop Scratches course should counted rather seen evidence successful flights give another idea vital space Japan sky almost overcrowded during weekends besides 20 people alternately launch gliders some 20 30 parachutists ultralight gliders hang-gliders may seem unbelievable litfie dangerous western taste As matter fact during such rush hours collisions between gliders always inevitable usually broken airplanes found brought back slope thanks effective buzzer system use atmosphere very friendly everybody shares joy soaring As country can meet kind people doctor sociology shop dealer electrician What have common sure enthusiasm playing gliders beautiful 98 Model Aviation 12025% thick 365% camber can carry heavy loads long periods Shark Clyde Duncans new design intended new 60-inch class Slope races Clydes address text marvelous H-28 1A scale has four-meter wingspan ItThis quarter-scale Falke built lsamu Odagiri built lsamu Odagiripilots waving scarf its fantastic flight S U Pill K I Basic Kit $36000 Includes Fuselage clear canopy foam wings pre-wired cut foam stabs wood spar obechi steel wing blades aluminum clamp plates fiberglass strip reinforcement plan No hardware accessories included Call shipping cost See us World Soaring Jamboree 94 Richiand WA AMA Nationals Lubbock TX LEROY ENTERPRISES INC LEROY AIRPORT 7150 Kansas Settlement Rd Wilicox AZ 85643 FREE information write call 602-384-2611 fax 602-384-2612 place Mount Kurotake Should some vintage enthusiast have chance travel Japan am sure Dr Takashi Shirasu will happy take him Kurotake address phone/fax numbers 8-5-20 Jindaiji Higashi machi-Chofushi-Tokyo 182JapanFax 8 1-3-3769-2090 office Tel 81-3-3767-2092 office 81-424-83-7460 home Thanks Vincenzo details superb slope soaring site dont know about think sounds like great place some Scale soaring Shark September 93 column introduced Selig 6062 airfoil section specially designed Dr Michael Selig slope soaring Since time number modelers have used section including such designers Mark Allen However received letter back Mr Don Thomas Jr telling about new model designed Clyde Duncan model course Shark Shark designed Clyde new 60-inch class Slope races meeting some success As Don says thought thinner airfoil would hinder lift As state article 6062 faster previous airfoils carried its energy well interested finding out about Shark can contact Duncan Designs 505 Smoketree Glen Escondido CA 92026 Tel 619 743-2174 Shark certainly good-looking model looks mean anything model should fly great Let know what think Low-Speed Airfoil Design Wind Tunnel Testing Model Aircraft University Illinois Urbana-Champaign Dr Michael Selig again searching group experienced modelers build variety July1994 99 Experience ultimate radio control flying Scale pilots will pleasantly surprised its realistic flying speed ASW 20 will give feel full scale soaring ASW 20 can flown high winds capable aerobatics Epoxy fiberglass fuselage plans still low price $9900 Canopy $1800 Vincenzo Pedrielli holding Grunau Baby built byNorthwest Industries transmitter tray palm rests foam Takashi Shirasu Krick kitpadded shoulder straps adjustable Address text SPECIALIST IN CUSTOM COX TEE DEE & REED ENGINES 020S 049S 051S 074S & 09S ALL CUSTOM & STOCK PARTS AVAIl ARI F INfliViflhlAl V CuMra II EUN AUUSbUKI RACING WHEELS KLOTZ OIL CARBON FIBER SOLID LINES ALL KINDS OF TUBING THREE BRANDS OF GLOW PLUGS HARD-TO-FIND HARDWARE OLD TIMER SUPPLIES COILS CONDENSERS NGK & STIlT SPARK PLUGS SILK 8 COLORS QUALITY DOPE BRUSHES 5 & 7 LOOP 114 RUBBERBANDS TRANSISTOR IGNITION SYSTEMS RESISTOR HIGH TENSION LEADS 112A TEXACO PLAYBOY SR KIT 112A TEXACO ENGINES & PARTS RUBBER POWER KITS PROPS TISSUE AND OTHER SUPPLIES CYANOACRYLATES & EPOXIES ORDER BY MAIL OR PHONE 619 728-4365 SORRY NO COD VISA & MASTERCARD WELCOME MINIMUM MERCHANDISE ORDER $1000 SHIPPING HANDLING AND INSURANCE FEE $395 STOCK ORDERS SHIPPED WITHIN 24 HRS Release scale-like Parachutisti real crowd pleaser ond lot fun brochure send SASE airfoil wind tunnel models testing tests will conducted University Illinois Urbana-Champaign UIUC testing program will take measurements airfoils over Reynolds Number range 60k 300k Interestingly scope airfoil wind tunnel test will limited number wind tunnel models provided amount funding received Dr Selig tells us Hopefully proposed modelersupported airfoil test program will become self-sustaining support help kind will acknowledged reports project published Herk Stokely Soartech plan publish results through Soartech frequentlypossibly twice per year So want know Ritz Quabeck Wortman NACA Eppler RG full-scale airfoil stacks up against currently using chance test sections can provide program test data will generated great news modelers because means missed chance involved last set tests Dr Selig John Donovan late David Fraser did 1987 now have second chance participate new research program means soaring has broadened areas such F3J F3B F3F Handlaunch Scale have demands airfoils particular facets hobby soaring designs evolve airfoils must also research project outstanding way have evolution helped along obtain further details contact Dr Seligs graduate student James J Guglielmo information packet Dept Aeronautical Astronautical Eng University Illinois Urbana-Champaign 306 Talbot Laboratory 104 5 Wright St Urbana IL 61801-2935 Tel work 217 244-0684 home 217 367-1960 fax 217 244-0720 Viking Race has good sound doesnt love way rolls off tongue also inspires thoughts being real bad boy slope hot rod racer can rocket down straight hammer turns high-G fashion model actually accelerates through turn toward next pylon pretty much sums up FAI provisional event F3F Slope racing bit though general format model course time racing against clock being scored normalized basis against other competitors round might expect tremendous test hand-eye coordination requires very accurate timing turns model designed task Recent advances F3B technology have produced competition models easily cross competition formats make great F3F racers just requires model will withstand stresses turns full ballast also requires model can turn quickly shorten length course time spent turns Suffice say F3F racing test man machine recent letter Ron Russell contest organizer Scotland announced upcoming 1994 Viking Race sound announcement promises exciting event big guns Europe planning attend letter also stated chance fly extraordinary site Scotland has vertical rise approximately 1000 feet however bit walk top Also promotional flyer provided information about number local attractions includes couple castles interested attending international event please contact Ron Russell 25 Napier Place Glenrothes Fife Scotland KY6-lDX Transmitter Tray William Law Pacific Northwest Industries 9658 Ronald Dr Blame WA 98230 has new transmitter tray features all-aluminum construction adjustable shoulder straps baked-on textured finish adjustable tray detachable tray positive locking palm rest adjustable shoulder straps foampadded fatigue-free flying palm rests adjustable three ways relaxed comfortable flying tray requires no assembly special tools required transmitter slid onto tray adjust tray fit hang over shoulders looking new transmitter tray just want start flying may want give PNJ call telephone number 206 332-8822 price unavailable time writing E-67 Airfoil last column introduced E-66 section E-66 part family airfoils Dr Richard Eppler has developed RC sailplanes including 66 67 68 Since E-66 1101% thick camber 3977% could develop fair amount Ci downside pretty negative Cmo pitching moment E-67 thicker decambered brother E-66 12025% thick has camber 365% will still provide good Ci wont have quite much negative Cmo As can see statistics E-66 67 68 sections going speed burners However certainly will capable carrying loading large high-aspect-ratio Scale models large model matter sections will likely climb like homesick angels speed burners kissing grass Happy Soaring summer Model Aviation REV-UP INVENTORY AVERAGES OVER 9000 PROPSIII IMMEDIATE SHIPMENT VISA/MC SWOOSHIE BAILS OUTI TM y HOBBY HUT MANUFACTURING 2020 W 21st St N Suite #77 Wichita KS 67203-2lO7Dept MAY