Free Flight INDOOR Bud Tenny PROPOSAL FOLLOW-UP last column report made Erv Rodemskys rules proposal FAI Indoor models Since report Erv built such model tested ceiling just over 100 ft high After preliminary tests rubber weight increased gram -gram model made flight just over 21 minutes dead-sticking near ceiling Obviously subsequent flights slightly dif ferent rubber should approach 25 minutes positive indication proposal should work Erv plans incorporate new rubber weight limitation proposal Aircraft Model Association first per haps all-Indoor AMA Chartered Club has recently celebrated 10 years continuous activity almost model club having year-round Indoor activity Club strength 1980-81 season just winding up approximately 20 Open-class fliers eight Juniors Juniors related adult members either Good Show Flying opportunities Miami Florida Congrulations MIAMA Miami Indoor MIAMA club has contests scheduled Opa Locka Goodyear Blimp Hangar January 10 February 14 March 14 April 11 May 9 1982 MIAMA has also scheduled Cat fun-fly sessions Miami Dade Junior College January 17 February 21 March 21 April 18 May 16 1982 information contact MIAMA mentor Dr John Martin 3327 Darwin St Miami FL 33133 another area Glastonbury Modelers Glastonbury CT have scheduled flying sessions January 10 February 7 March 7 April4 1982 Continued page 124 54 Model Aviation Brian Fumier maae use tiny caroon-Tioer rou ror wing post mis rennypiane lenny pc i Rotunda Low Memorial Library Invaded moaci airplanes hO iong ago isee mexmJ Roove rigni iviannatmari au.trtso pedes Left Indoor pioneer Bill Tyler shows off hIs Manhattan CabIn Photos Michael Jahn distinctive sound air. Technopowers 7 cylinder 4 cycle Radial Engine Send $200 catalog oil products TECHNOPOWER H INC 16650 South 104th AVENUE ORLAND PARK ILUNOIS 60462 Welty Industries beautiful smooth- rjRj0 \INTRODUCTORYI PRICE flying aircraft will answer evety command PATTERN SPORT SPEED 56 wingspan616 square Inches Length 61 inches 4 channels Engine 40-60 Raven weight 51/ lbs intent would bit difficult determine As remember however intent dont particularly regard honorable seemed East Coast guys afraid West Coast guys would run off records three categories precisely what has happened despite efforts artificially rig rules prevent event next time get shot changing rules have often done through established procedures rm going take crack getting rule page 7 scrubbed Having obtain three sanctions would nicely unnecessary administrative hassle already have too Are Good grief say something Whenever write something r third sentence know Im going trouble End haranguebut therell Bob Meuser 4200 Gregory Streei Oaklan4 CA 94619 FF Indoor/Tenny Continued page 54 February April sessions contests other dates being fun-fly sessions details contact George Armstead 89 Harvest Lane Glastonbury CT 06037 After-meeting activity Some model clubs liven up meeting nights impromptu contests San Diego Orbiteers have number dif ferent classes used purpose A-6 Models limited-span HLG class paper airplane contests A-6 class has following rules 30 sq wing area max 6 max prop diameter 6 max motor stick length 1/16 sq mm strip size 1/32 mm sheet balsa no special Indoor materials allowed Prop must use flat balsa sheet blades stock plastic prop allowed Wing tail rib size 1/32 x 1/16 mm prop shaft 1/32 dia wire mm tissue covering rubber power recent A-6 contest won Cezar Banks flights 322 319 minutes small gym class began Orbiteers sent tissue plan out monthly newsletter Fudo Takago stripped up some Pirelli first contest first meet number different designs showed up proving ingenuity alive well San Diego memory serves right HLG class limited 6-in span gliders meets hard-fought events havent lived until try throw mini-gliders Paper Airplane contests flown two classes Design plan provided Free Formdesign yourself No modifica tions permitted Design class warping other flight adjustments allowed Free Form class models must built entirely 8 x 11 paper provided tape glue may used Otherwise cut foldwhatever need make model Contest scoring longest single flight class Orbiteers Second Annual Paper Airplane Contest 12 entrants won Orbiteers President Cezar Banks 11-second flight must Cezar needed challenge after winning first place FAI Team Selection Finals month before Club uses historic site Columbia Indoor Miniature Aircraft Society holds monthly flying sessions rotunda Low Memorial Library Columbia University New York City magnificent site octagonal cross 1 24 Model Aviation Includes Fiberglass fuselage firewall installed Foam wing wingakins Landing gear balsa stabilizer Dealer inquiries invited Welty Industries 3149 23rd Ave Maims IllInois 61265 PEANUT AND WALNUT SCALE PLANS ALSO NOW AVAILABLE DYES & ACCESSORIES OVER 20 PLANS FROM $125 T3 $2 Send SAE List Sitar sample plan & list DAVID DIE LS ox 101 Woodville Ohio 43469 section 105 ft high usually vexy good conditions regular fliers Bill Tyler model aviation pioneer photo shows Bill Manhattan Cabin model famous grin Another shot shows another Manhattan flying past statues decorate Low Library meet Euripedes Greek dramatist author 19 plays New technology pictures shows close-up view unique wing post used Brian Bradley Fulmer post made carbon fiber rod material obtained special sample given father material may available except special order example shows ingenuity modelersever alert new mater ials techniques Thank newsletter editor year try remind just much average model club member owes editor clubs news letter receive newsletters traded own often see other newsletters well newsletters range singlepage sheets announce meeting topics flying sessions ones 10 pages long longer technical articles hints kinks par ticular clubs winter-only Indoor activity Scale clubs typically have very large newsletters excellent plans Indoor hints plans Truly free infor mation boon almost club members no other way can get much information free Have hugged editor today Bud Tenny PO Box 545 Richardson TX 75080 Tiger Rag/Miller Co ntinued page 57 model resemble some full-size aircraft Wing tip tail surface shapes can altered provid ing area added kept same area both wings must remain equal major alteration would make top wing sweep back done move top wing forward half amount sweep-back Strut arrangements can altered mciIntroducing 5 1/2 center top cylinder head 3 1/2 center side carb Perfect 1/4 scale P-Si 1/3 Pitts Very smooth running List Like Quadra Splisasi twee-uteek muffin Ssnohe cersien uveiluhf Saekneesioennuiluhlu Dsshln-jnu Pius. high coinion 7 Iaeu lift Optie.I hkn Eusy heel ssutiq spas. fs foss RF riusisn Sslidbsse spy nut up tiseul sudiul sup oil. tlemt-hoasieg useiuninIp us msdf sireruff Powsn-hfetef fihs-wssghs flpwh.f 37 SUPER POWER ROPER 22 PARTNER ENGINE 22 OUAORA ENGINE 79 ROPER ENGINE NEW Sole Leatll 79 ENGINE HUB N MOUNT PACK 79 USEO OEMO ENGINE BALENCEO 6-BOGT HUB Rope Porte N OOdO PROP DRILL JIG New H S Hornet 42 CID 6 1/3 HP Only 6 1/4 lbs Youll Love Partner An updated verson ths popular engine Note improve ments made especially mini ature aircraft use roller thrust ~ double-ring piston location low 13 1/2 power output LIMITED TIME OFFER LIST $14995 SALE $9995 So compact measures much larger Quadra Partner engine Comes complete built choke 6 bolt prop hub Radial mount available ilso twin stack INTRO $19995 tieul hes spian Osasts turd runyn flussy-iste prop huh ME HORNER SPECIALS PARTRETAILSALE 712$24995$78900RAOIAL MOUNTReperi7N 79103 RAOIAL MOUNT Pores ea7723 717 72500$8995TWIN STACK EXHAUST2ZNKerlee705 708 72500TWIN STACK EXHAUST Partner Oeedre720 CHOKE ASSEMBLY Pomaer N Quadra727 709 95003995BRITE SPINNER Rope Part N Quad722 7794500NEOPRENE GAS LINE Per Feoll707 7702500RESISTOR SPARK PLUG RCJB173 BIG PROPS AVAILABLE Piasiahed oed Boleeeed Weed 7077495 702995 SALE $17995 SALE 7295 7200 2495 7995 500 7595 795 250 W-ile CALL Send 20 Stamp catalnaWill Ship Orders Same Day coDupsAdd 54 shppng per enane HORNER SALES INC Rt 2 Box 9300 Dixie Hwy. 312 946-2515 Beecher IL 60401 dence angles must remain designed central pylon could used instead cabane struts Another alternative cut struts sheet aluminum can splayed outward converge like Pitts Again watch inci dence angles try unless sure retaining unchanged Two experiments have tried flaps connecting rudder elevators flaps no beneficial effect coupled rudder actually reduced performance very quickly set fixed position Other ideas have tried various models throttled motors added display potential third line hindered aerobatic ability parachute dropping parachute attached right interplane strut released timer operating crop dusting hopper Flying above modifications additions show what can done model its basic form shown plan superb fun-flier have kept stressing performance lets look flying detail Bipes like lesser breeds aircraft will take off reasonably long grass reasonable mean 2 long fitted 2-ia wheels Just hold full up goleveling off soon airborne Once have gained confidence sure engine can keep full up takeoff goes half-loop inverted scares pants off spectators ready Once airborne model very stable both upright inverted have familiarized yourself handling characteristics model can start learning use peculiarities biplane full potential fairly tight mk 1 AVAILABLE NOWWane UPF 7 50-Blyn JB Special MK Ill 54~ Mono 75 Pipe Weiaht 78 lbs 2795 Travel Air 2000 705 Clasoc Scale Biplane 23 ISv 2295 Travel Air 4000 99~ Padal Eng Clansic Pipe 23 lbs 2295 Fokker 0-VII 88 Gennan WW FishIer Pipe 23 lbs 2495 coming Scee Sopirh Pup SO Eec Scprtirh Tepehoond 80 Triplane Waco ATO Lyjack Version 90 Piplane Ninopod 55 Bplann 35 Scale Fokker Ott 72 Triplane Plans shipped U PS Parcel PosL Please add $300 forpostaqe handlinG fastest seavice send poctaj money order No C 00 orders Sent BEHRENS PLAN SERVICE 31-27 Healy Ave Far Rockaway NY 11691 212 337-6987 March 1982 125 love 24 wI optional choke 3-FUNCTION ACCUETACH 0 Tachometer w/dual scale 0 capability lOX lOOX @ Digital Voltmeter load 5 && checking/cycling TX/RX battery combosACCtI-rACNI torquickII 7fl95 prepaid Psior nd check money order no CO D Calif residents Ifli'NTadd 6% tax P0 Box 70956 Sunnyvale CA 94086 rLi/7r e$d4Et Pde46 $9900 DELIVERED Four Folding Legs Wing Fuselage Holders Add $400 Shipping- colif 6% Tax RAC Products4oe 274-1g15 3200 Knightswood Way 0 San Jose cA P5148
Edition: Model Aviation - 1982/03
Page Numbers: 54, 124, 125
Free Flight INDOOR Bud Tenny PROPOSAL FOLLOW-UP last column report made Erv Rodemskys rules proposal FAI Indoor models Since report Erv built such model tested ceiling just over 100 ft high After preliminary tests rubber weight increased gram -gram model made flight just over 21 minutes dead-sticking near ceiling Obviously subsequent flights slightly dif ferent rubber should approach 25 minutes positive indication proposal should work Erv plans incorporate new rubber weight limitation proposal Aircraft Model Association first per haps all-Indoor AMA Chartered Club has recently celebrated 10 years continuous activity almost model club having year-round Indoor activity Club strength 1980-81 season just winding up approximately 20 Open-class fliers eight Juniors Juniors related adult members either Good Show Flying opportunities Miami Florida Congrulations MIAMA Miami Indoor MIAMA club has contests scheduled Opa Locka Goodyear Blimp Hangar January 10 February 14 March 14 April 11 May 9 1982 MIAMA has also scheduled Cat fun-fly sessions Miami Dade Junior College January 17 February 21 March 21 April 18 May 16 1982 information contact MIAMA mentor Dr John Martin 3327 Darwin St Miami FL 33133 another area Glastonbury Modelers Glastonbury CT have scheduled flying sessions January 10 February 7 March 7 April4 1982 Continued page 124 54 Model Aviation Brian Fumier maae use tiny caroon-Tioer rou ror wing post mis rennypiane lenny pc i Rotunda Low Memorial Library Invaded moaci airplanes hO iong ago isee mexmJ Roove rigni iviannatmari au.trtso pedes Left Indoor pioneer Bill Tyler shows off hIs Manhattan CabIn Photos Michael Jahn distinctive sound air. Technopowers 7 cylinder 4 cycle Radial Engine Send $200 catalog oil products TECHNOPOWER H INC 16650 South 104th AVENUE ORLAND PARK ILUNOIS 60462 Welty Industries beautiful smooth- rjRj0 \INTRODUCTORYI PRICE flying aircraft will answer evety command PATTERN SPORT SPEED 56 wingspan616 square Inches Length 61 inches 4 channels Engine 40-60 Raven weight 51/ lbs intent would bit difficult determine As remember however intent dont particularly regard honorable seemed East Coast guys afraid West Coast guys would run off records three categories precisely what has happened despite efforts artificially rig rules prevent event next time get shot changing rules have often done through established procedures rm going take crack getting rule page 7 scrubbed Having obtain three sanctions would nicely unnecessary administrative hassle already have too Are Good grief say something Whenever write something r third sentence know Im going trouble End haranguebut therell Bob Meuser 4200 Gregory Streei Oaklan4 CA 94619 FF Indoor/Tenny Continued page 54 February April sessions contests other dates being fun-fly sessions details contact George Armstead 89 Harvest Lane Glastonbury CT 06037 After-meeting activity Some model clubs liven up meeting nights impromptu contests San Diego Orbiteers have number dif ferent classes used purpose A-6 Models limited-span HLG class paper airplane contests A-6 class has following rules 30 sq wing area max 6 max prop diameter 6 max motor stick length 1/16 sq mm strip size 1/32 mm sheet balsa no special Indoor materials allowed Prop must use flat balsa sheet blades stock plastic prop allowed Wing tail rib size 1/32 x 1/16 mm prop shaft 1/32 dia wire mm tissue covering rubber power recent A-6 contest won Cezar Banks flights 322 319 minutes small gym class began Orbiteers sent tissue plan out monthly newsletter Fudo Takago stripped up some Pirelli first contest first meet number different designs showed up proving ingenuity alive well San Diego memory serves right HLG class limited 6-in span gliders meets hard-fought events havent lived until try throw mini-gliders Paper Airplane contests flown two classes Design plan provided Free Formdesign yourself No modifica tions permitted Design class warping other flight adjustments allowed Free Form class models must built entirely 8 x 11 paper provided tape glue may used Otherwise cut foldwhatever need make model Contest scoring longest single flight class Orbiteers Second Annual Paper Airplane Contest 12 entrants won Orbiteers President Cezar Banks 11-second flight must Cezar needed challenge after winning first place FAI Team Selection Finals month before Club uses historic site Columbia Indoor Miniature Aircraft Society holds monthly flying sessions rotunda Low Memorial Library Columbia University New York City magnificent site octagonal cross 1 24 Model Aviation Includes Fiberglass fuselage firewall installed Foam wing wingakins Landing gear balsa stabilizer Dealer inquiries invited Welty Industries 3149 23rd Ave Maims IllInois 61265 PEANUT AND WALNUT SCALE PLANS ALSO NOW AVAILABLE DYES & ACCESSORIES OVER 20 PLANS FROM $125 T3 $2 Send SAE List Sitar sample plan & list DAVID DIE LS ox 101 Woodville Ohio 43469 section 105 ft high usually vexy good conditions regular fliers Bill Tyler model aviation pioneer photo shows Bill Manhattan Cabin model famous grin Another shot shows another Manhattan flying past statues decorate Low Library meet Euripedes Greek dramatist author 19 plays New technology pictures shows close-up view unique wing post used Brian Bradley Fulmer post made carbon fiber rod material obtained special sample given father material may available except special order example shows ingenuity modelersever alert new mater ials techniques Thank newsletter editor year try remind just much average model club member owes editor clubs news letter receive newsletters traded own often see other newsletters well newsletters range singlepage sheets announce meeting topics flying sessions ones 10 pages long longer technical articles hints kinks par ticular clubs winter-only Indoor activity Scale clubs typically have very large newsletters excellent plans Indoor hints plans Truly free infor mation boon almost club members no other way can get much information free Have hugged editor today Bud Tenny PO Box 545 Richardson TX 75080 Tiger Rag/Miller Co ntinued page 57 model resemble some full-size aircraft Wing tip tail surface shapes can altered provid ing area added kept same area both wings must remain equal major alteration would make top wing sweep back done move top wing forward half amount sweep-back Strut arrangements can altered mciIntroducing 5 1/2 center top cylinder head 3 1/2 center side carb Perfect 1/4 scale P-Si 1/3 Pitts Very smooth running List Like Quadra Splisasi twee-uteek muffin Ssnohe cersien uveiluhf Saekneesioennuiluhlu Dsshln-jnu Pius. high coinion 7 Iaeu lift Optie.I hkn Eusy heel ssutiq spas. fs foss RF riusisn Sslidbsse spy nut up tiseul sudiul sup oil. tlemt-hoasieg useiuninIp us msdf sireruff Powsn-hfetef fihs-wssghs flpwh.f 37 SUPER POWER ROPER 22 PARTNER ENGINE 22 OUAORA ENGINE 79 ROPER ENGINE NEW Sole Leatll 79 ENGINE HUB N MOUNT PACK 79 USEO OEMO ENGINE BALENCEO 6-BOGT HUB Rope Porte N OOdO PROP DRILL JIG New H S Hornet 42 CID 6 1/3 HP Only 6 1/4 lbs Youll Love Partner An updated verson ths popular engine Note improve ments made especially mini ature aircraft use roller thrust ~ double-ring piston location low 13 1/2 power output LIMITED TIME OFFER LIST $14995 SALE $9995 So compact measures much larger Quadra Partner engine Comes complete built choke 6 bolt prop hub Radial mount available ilso twin stack INTRO $19995 tieul hes spian Osasts turd runyn flussy-iste prop huh ME HORNER SPECIALS PARTRETAILSALE 712$24995$78900RAOIAL MOUNTReperi7N 79103 RAOIAL MOUNT Pores ea7723 717 72500$8995TWIN STACK EXHAUST2ZNKerlee705 708 72500TWIN STACK EXHAUST Partner Oeedre720 CHOKE ASSEMBLY Pomaer N Quadra727 709 95003995BRITE SPINNER Rope Part N Quad722 7794500NEOPRENE GAS LINE Per Feoll707 7702500RESISTOR SPARK PLUG RCJB173 BIG PROPS AVAILABLE Piasiahed oed Boleeeed Weed 7077495 702995 SALE $17995 SALE 7295 7200 2495 7995 500 7595 795 250 W-ile CALL Send 20 Stamp catalnaWill Ship Orders Same Day coDupsAdd 54 shppng per enane HORNER SALES INC Rt 2 Box 9300 Dixie Hwy. 312 946-2515 Beecher IL 60401 dence angles must remain designed central pylon could used instead cabane struts Another alternative cut struts sheet aluminum can splayed outward converge like Pitts Again watch inci dence angles try unless sure retaining unchanged Two experiments have tried flaps connecting rudder elevators flaps no beneficial effect coupled rudder actually reduced performance very quickly set fixed position Other ideas have tried various models throttled motors added display potential third line hindered aerobatic ability parachute dropping parachute attached right interplane strut released timer operating crop dusting hopper Flying above modifications additions show what can done model its basic form shown plan superb fun-flier have kept stressing performance lets look flying detail Bipes like lesser breeds aircraft will take off reasonably long grass reasonable mean 2 long fitted 2-ia wheels Just hold full up goleveling off soon airborne Once have gained confidence sure engine can keep full up takeoff goes half-loop inverted scares pants off spectators ready Once airborne model very stable both upright inverted have familiarized yourself handling characteristics model can start learning use peculiarities biplane full potential fairly tight mk 1 AVAILABLE NOWWane UPF 7 50-Blyn JB Special MK Ill 54~ Mono 75 Pipe Weiaht 78 lbs 2795 Travel Air 2000 705 Clasoc Scale Biplane 23 ISv 2295 Travel Air 4000 99~ Padal Eng Clansic Pipe 23 lbs 2295 Fokker 0-VII 88 Gennan WW FishIer Pipe 23 lbs 2495 coming Scee Sopirh Pup SO Eec Scprtirh Tepehoond 80 Triplane Waco ATO Lyjack Version 90 Piplane Ninopod 55 Bplann 35 Scale Fokker Ott 72 Triplane Plans shipped U PS Parcel PosL Please add $300 forpostaqe handlinG fastest seavice send poctaj money order No C 00 orders Sent BEHRENS PLAN SERVICE 31-27 Healy Ave Far Rockaway NY 11691 212 337-6987 March 1982 125 love 24 wI optional choke 3-FUNCTION ACCUETACH 0 Tachometer w/dual scale 0 capability lOX lOOX @ Digital Voltmeter load 5 && checking/cycling TX/RX battery combosACCtI-rACNI torquickII 7fl95 prepaid Psior nd check money order no CO D Calif residents Ifli'NTadd 6% tax P0 Box 70956 Sunnyvale CA 94086 rLi/7r e$d4Et Pde46 $9900 DELIVERED Four Folding Legs Wing Fuselage Holders Add $400 Shipping- colif 6% Tax RAC Products4oe 274-1g15 3200 Knightswood Way 0 San Jose cA P5148
Edition: Model Aviation - 1982/03
Page Numbers: 54, 124, 125
Free Flight INDOOR Bud Tenny PROPOSAL FOLLOW-UP last column report made Erv Rodemskys rules proposal FAI Indoor models Since report Erv built such model tested ceiling just over 100 ft high After preliminary tests rubber weight increased gram -gram model made flight just over 21 minutes dead-sticking near ceiling Obviously subsequent flights slightly dif ferent rubber should approach 25 minutes positive indication proposal should work Erv plans incorporate new rubber weight limitation proposal Aircraft Model Association first per haps all-Indoor AMA Chartered Club has recently celebrated 10 years continuous activity almost model club having year-round Indoor activity Club strength 1980-81 season just winding up approximately 20 Open-class fliers eight Juniors Juniors related adult members either Good Show Flying opportunities Miami Florida Congrulations MIAMA Miami Indoor MIAMA club has contests scheduled Opa Locka Goodyear Blimp Hangar January 10 February 14 March 14 April 11 May 9 1982 MIAMA has also scheduled Cat fun-fly sessions Miami Dade Junior College January 17 February 21 March 21 April 18 May 16 1982 information contact MIAMA mentor Dr John Martin 3327 Darwin St Miami FL 33133 another area Glastonbury Modelers Glastonbury CT have scheduled flying sessions January 10 February 7 March 7 April4 1982 Continued page 124 54 Model Aviation Brian Fumier maae use tiny caroon-Tioer rou ror wing post mis rennypiane lenny pc i Rotunda Low Memorial Library Invaded moaci airplanes hO iong ago isee mexmJ Roove rigni iviannatmari au.trtso pedes Left Indoor pioneer Bill Tyler shows off hIs Manhattan CabIn Photos Michael Jahn distinctive sound air. Technopowers 7 cylinder 4 cycle Radial Engine Send $200 catalog oil products TECHNOPOWER H INC 16650 South 104th AVENUE ORLAND PARK ILUNOIS 60462 Welty Industries beautiful smooth- rjRj0 \INTRODUCTORYI PRICE flying aircraft will answer evety command PATTERN SPORT SPEED 56 wingspan616 square Inches Length 61 inches 4 channels Engine 40-60 Raven weight 51/ lbs intent would bit difficult determine As remember however intent dont particularly regard honorable seemed East Coast guys afraid West Coast guys would run off records three categories precisely what has happened despite efforts artificially rig rules prevent event next time get shot changing rules have often done through established procedures rm going take crack getting rule page 7 scrubbed Having obtain three sanctions would nicely unnecessary administrative hassle already have too Are Good grief say something Whenever write something r third sentence know Im going trouble End haranguebut therell Bob Meuser 4200 Gregory Streei Oaklan4 CA 94619 FF Indoor/Tenny Continued page 54 February April sessions contests other dates being fun-fly sessions details contact George Armstead 89 Harvest Lane Glastonbury CT 06037 After-meeting activity Some model clubs liven up meeting nights impromptu contests San Diego Orbiteers have number dif ferent classes used purpose A-6 Models limited-span HLG class paper airplane contests A-6 class has following rules 30 sq wing area max 6 max prop diameter 6 max motor stick length 1/16 sq mm strip size 1/32 mm sheet balsa no special Indoor materials allowed Prop must use flat balsa sheet blades stock plastic prop allowed Wing tail rib size 1/32 x 1/16 mm prop shaft 1/32 dia wire mm tissue covering rubber power recent A-6 contest won Cezar Banks flights 322 319 minutes small gym class began Orbiteers sent tissue plan out monthly newsletter Fudo Takago stripped up some Pirelli first contest first meet number different designs showed up proving ingenuity alive well San Diego memory serves right HLG class limited 6-in span gliders meets hard-fought events havent lived until try throw mini-gliders Paper Airplane contests flown two classes Design plan provided Free Formdesign yourself No modifica tions permitted Design class warping other flight adjustments allowed Free Form class models must built entirely 8 x 11 paper provided tape glue may used Otherwise cut foldwhatever need make model Contest scoring longest single flight class Orbiteers Second Annual Paper Airplane Contest 12 entrants won Orbiteers President Cezar Banks 11-second flight must Cezar needed challenge after winning first place FAI Team Selection Finals month before Club uses historic site Columbia Indoor Miniature Aircraft Society holds monthly flying sessions rotunda Low Memorial Library Columbia University New York City magnificent site octagonal cross 1 24 Model Aviation Includes Fiberglass fuselage firewall installed Foam wing wingakins Landing gear balsa stabilizer Dealer inquiries invited Welty Industries 3149 23rd Ave Maims IllInois 61265 PEANUT AND WALNUT SCALE PLANS ALSO NOW AVAILABLE DYES & ACCESSORIES OVER 20 PLANS FROM $125 T3 $2 Send SAE List Sitar sample plan & list DAVID DIE LS ox 101 Woodville Ohio 43469 section 105 ft high usually vexy good conditions regular fliers Bill Tyler model aviation pioneer photo shows Bill Manhattan Cabin model famous grin Another shot shows another Manhattan flying past statues decorate Low Library meet Euripedes Greek dramatist author 19 plays New technology pictures shows close-up view unique wing post used Brian Bradley Fulmer post made carbon fiber rod material obtained special sample given father material may available except special order example shows ingenuity modelersever alert new mater ials techniques Thank newsletter editor year try remind just much average model club member owes editor clubs news letter receive newsletters traded own often see other newsletters well newsletters range singlepage sheets announce meeting topics flying sessions ones 10 pages long longer technical articles hints kinks par ticular clubs winter-only Indoor activity Scale clubs typically have very large newsletters excellent plans Indoor hints plans Truly free infor mation boon almost club members no other way can get much information free Have hugged editor today Bud Tenny PO Box 545 Richardson TX 75080 Tiger Rag/Miller Co ntinued page 57 model resemble some full-size aircraft Wing tip tail surface shapes can altered provid ing area added kept same area both wings must remain equal major alteration would make top wing sweep back done move top wing forward half amount sweep-back Strut arrangements can altered mciIntroducing 5 1/2 center top cylinder head 3 1/2 center side carb Perfect 1/4 scale P-Si 1/3 Pitts Very smooth running List Like Quadra Splisasi twee-uteek muffin Ssnohe cersien uveiluhf Saekneesioennuiluhlu Dsshln-jnu Pius. high coinion 7 Iaeu lift Optie.I hkn Eusy heel ssutiq spas. fs foss RF riusisn Sslidbsse spy nut up tiseul sudiul sup oil. tlemt-hoasieg useiuninIp us msdf sireruff Powsn-hfetef fihs-wssghs flpwh.f 37 SUPER POWER ROPER 22 PARTNER ENGINE 22 OUAORA ENGINE 79 ROPER ENGINE NEW Sole Leatll 79 ENGINE HUB N MOUNT PACK 79 USEO OEMO ENGINE BALENCEO 6-BOGT HUB Rope Porte N OOdO PROP DRILL JIG New H S Hornet 42 CID 6 1/3 HP Only 6 1/4 lbs Youll Love Partner An updated verson ths popular engine Note improve ments made especially mini ature aircraft use roller thrust ~ double-ring piston location low 13 1/2 power output LIMITED TIME OFFER LIST $14995 SALE $9995 So compact measures much larger Quadra Partner engine Comes complete built choke 6 bolt prop hub Radial mount available ilso twin stack INTRO $19995 tieul hes spian Osasts turd runyn flussy-iste prop huh ME HORNER SPECIALS PARTRETAILSALE 712$24995$78900RAOIAL MOUNTReperi7N 79103 RAOIAL MOUNT Pores ea7723 717 72500$8995TWIN STACK EXHAUST2ZNKerlee705 708 72500TWIN STACK EXHAUST Partner Oeedre720 CHOKE ASSEMBLY Pomaer N Quadra727 709 95003995BRITE SPINNER Rope Part N Quad722 7794500NEOPRENE GAS LINE Per Feoll707 7702500RESISTOR SPARK PLUG RCJB173 BIG PROPS AVAILABLE Piasiahed oed Boleeeed Weed 7077495 702995 SALE $17995 SALE 7295 7200 2495 7995 500 7595 795 250 W-ile CALL Send 20 Stamp catalnaWill Ship Orders Same Day coDupsAdd 54 shppng per enane HORNER SALES INC Rt 2 Box 9300 Dixie Hwy. 312 946-2515 Beecher IL 60401 dence angles must remain designed central pylon could used instead cabane struts Another alternative cut struts sheet aluminum can splayed outward converge like Pitts Again watch inci dence angles try unless sure retaining unchanged Two experiments have tried flaps connecting rudder elevators flaps no beneficial effect coupled rudder actually reduced performance very quickly set fixed position Other ideas have tried various models throttled motors added display potential third line hindered aerobatic ability parachute dropping parachute attached right interplane strut released timer operating crop dusting hopper Flying above modifications additions show what can done model its basic form shown plan superb fun-flier have kept stressing performance lets look flying detail Bipes like lesser breeds aircraft will take off reasonably long grass reasonable mean 2 long fitted 2-ia wheels Just hold full up goleveling off soon airborne Once have gained confidence sure engine can keep full up takeoff goes half-loop inverted scares pants off spectators ready Once airborne model very stable both upright inverted have familiarized yourself handling characteristics model can start learning use peculiarities biplane full potential fairly tight mk 1 AVAILABLE NOWWane UPF 7 50-Blyn JB Special MK Ill 54~ Mono 75 Pipe Weiaht 78 lbs 2795 Travel Air 2000 705 Clasoc Scale Biplane 23 ISv 2295 Travel Air 4000 99~ Padal Eng Clansic Pipe 23 lbs 2295 Fokker 0-VII 88 Gennan WW FishIer Pipe 23 lbs 2495 coming Scee Sopirh Pup SO Eec Scprtirh Tepehoond 80 Triplane Waco ATO Lyjack Version 90 Piplane Ninopod 55 Bplann 35 Scale Fokker Ott 72 Triplane Plans shipped U PS Parcel PosL Please add $300 forpostaqe handlinG fastest seavice send poctaj money order No C 00 orders Sent BEHRENS PLAN SERVICE 31-27 Healy Ave Far Rockaway NY 11691 212 337-6987 March 1982 125 love 24 wI optional choke 3-FUNCTION ACCUETACH 0 Tachometer w/dual scale 0 capability lOX lOOX @ Digital Voltmeter load 5 && checking/cycling TX/RX battery combosACCtI-rACNI torquickII 7fl95 prepaid Psior nd check money order no CO D Calif residents Ifli'NTadd 6% tax P0 Box 70956 Sunnyvale CA 94086 rLi/7r e$d4Et Pde46 $9900 DELIVERED Four Folding Legs Wing Fuselage Holders Add $400 Shipping- colif 6% Tax RAC Products4oe 274-1g15 3200 Knightswood Way 0 San Jose cA P5148