Already two-time winner Polands F2B Junior Nationals simple 15-powered design considered best its kind Polish CL Aerobatics fliers U Piotr Zawada U Translated Steve Fauble IN POLAND modeling could lot popular conditions favorable Everything expensive Polish people choice between shoes balsawood food engine naturally necessities life come first too young boys Poland have no opportunity learn make simple models few hobby shops fewer carry good inexpensive kits designed youngsters Finally us live small apartments crammed large buildings So its almost impossible build models home neighbors dont appreciate dust sanding smell dope painting Poland has about 600 model clubs Theyre mostly small theyre found chiefly large towns Usually models built children teenagers taught room basement apartment building 78 Model Aviation Avia-87 caps decade-long series CL Aerobatics models designed authors Avia Poznan model club students Designed execute short F2B Aerobatics program 87 version simpler flies better its predecessors completed wing structure ready covering Use thick Japanese tissue silkspan best rigidity Follow five six coats dope am leader teacher model club Avia Poznan second job Ive taken some extra moneyabout $25 month district government pays lease salary little money childrens model supplies children have buy supplies own money help parents Fortunately few American friends help boys supplies club also earns extra money having some older students shows several times year As can see modeling Poland usually possible clubs like Avia Poznan Poznan district has 16 small clubs made up about 40 seniors 300 younger modelers Avia club has three seniors 16 boys make models year hold large contest youngsters under 17 years age championship Poznan district regional contest determines winning team represents Poznan national championships youngsters Usually 25 teams throughout country compete national championships Children can fly eight different classes 1 F1A1/2A Small Gliders 155- 186sq-in total area 5-oz minimum weight 2 F1HGliders 280-sq-in maximum total area 8-oz minimum weight 3 FiGRubber Powered 25-oz minimum weight 113-oz maximum rubber weight 4 FlC1Scc Power Models 09 maximum engine size l05-oz minimum weight 7-sec engine run 5 CO2 Powered Gliders standard CO2 engine 016 cu made Czechoslovakia former Soviet Union 6 53ASpace Rocket Models 5-sec maximum engine run 12-in minimum diameter Model must have parachute landing October 1992 79 Looking down stabilizer-fuselage joint tail wheel detail Note clean pushrod installation anotng gear engine fuel tank detail first Avias designed Cox Medallion 15 engines Adjust nose length suit different engines Flap horn pushrod detail Note bellcrank-to-tiap pusnrod secured flap horn piece plastic fuel line tubing Zawada design published Model flap-to-elevator pushrod supported Builder several years ago several- plywood metal fairlead Its time Polish CLPA champ important omit Lead-out detail Silkspan covering wing recommended plastic films provide less rigidity 7 F2BCL Aerobatics Model 15-cuin maximum engine size 8 F45CL Profile Scale 21-cu-in maximum engine size Ed note F4S recognized FAI category US Regional selection contests open junior modelers district clubs Clubs can have teams different classes class made up four youngsters contestant gets 20 points first place 15 second 10 third seven six fourth fifth places team scored according total points earned its members Only team points will go Junior Nationals Control Line flier several times Polish Aerobatics champion held second place CL Scale 1990 Obviously prefer CL models standard Avia contingent made up F2B Aerobatics F45 Profile Scale CO2 Powered Gliders 53A Rocket Models Generally have two teams few free competitors boys usually win two classes achieve 40 points few problems team has won regional selection times has pleasure representing Poznan district Polands Junior Nationals next two boys receive 10 15 points Avia ream will once agnin winner Poznan district team has won Nationals five times thanks large part good results F3B Aerobatics F45 Profile Scale Control Line classes Avia series CL Aerobatics designs gave competitive edge finished first 1982 1984 Avia-80 came third same model 1987 won Avia-87 1989 1990 have friends neighboring countries occasionally visit club saw Avia models boys made asked plans design Just last year told Avia has proven best 15-powered Aerobatics design respective countries too what until recently East Germany young boy won Nationals Avia design also has won few contests Czechoslovakia over 60 Avias have built plans havent heard single negative opinion about model Both Avia- 84 Avia- 87 designed execute short competition Aerobatics program boys expected start within minute take off three inside loops inverted flight three outside loops two horizontal figure eights before landing model hands good pilot aircraft can entire pattern fact have no trouble taking through full F2B schedule Construction CL Aerobatics series began decade ago 15-powered Avia-80 incorporated few modifications Avia-84 made several further changes version presented 80 Model Aviation Detail belicrank lead-out installation Avias simple construction keeps weight dawn help attain super performance Three Avia Poznan boys work projects Up eight club members can work together larger clubs two apartment-house rooms Twelve Avia Poznan club members bakers dozen creations young fliers keeps models home FULL-SIZE PLANS AVAILABLE SEE PAGE 186 -WI- Ii - --irIHrFiLI/ - meooo Li 4 H 00 -o oe yj - --ill V airfoil dimensions little changed used Avia- 80 otherwise constrnction has both simplified improved Avia- 87 demonstrably best design 15-powered Aerobatics Its also much simpler young boys build course best design tool modeler center circle person handle important part equation performing aerobatics pattern its name much know-how hours practice hes put before contest determine success Thus good model good pilot make winning team As plan shows Avia-87 easy inexpensive build save time building instructions follow cover main construction points Wing Cut ribs sheet balsa clamped between two aluminum templates Sand sandwich shape club make just two models plywood can used templates Making hole 1/4 X 1-in spar problem children drill few 3/16-dia holes through rib stack have pupils finish hole exact size square files Use medium-weight straight wood leading edge spar trailing edge think white glue works best youngsters Its odorless presents no health hazard kids can easily wash residue off hands Older modelers probably will use epoxy CyA cyanoacrylate glue Cover wing thick Japanese tissue silkspan give five six coats dope course MonoKote Solarfilm can used instead some sacrifice rigidity Fuselage Build structure lightweight 3/s-in sheet balsa planed sanded thickness Il6 tail Glue two hardwood maple strips front fuselage cover plywood along both sides nose length will require adjustment different engines About 10 years ago Cox Medallion 15 engines available Continued page 132 October 1992 81 y BOr $Sozs Foe Iooooo CL Avia 87 Type CL Aerobatics wingspan 381/4 Recommended engine size type 15 ci Examples Cox Medallion OS Max Enya MVVS K&B Fox Expected flying weight available Type construction Built-up Type covering/finish recommended Dope plus fuelproof lacquer wing covering optional silkspan iron-on film etc Fifteen models hang smaller Avia Poznan clubrooms Three hang bathroom CA SEPT 19Fremont CA E 2nd Annual Hobby Flea Msrket Big raffle lunch static display helicopter tema demos $1500 15 15 space Browsers welcomel Bayside AC Club SiteGrimmer Rd & Warm Springs Blvd Reservationa accepted Contact Will Sievert 408-379-2520 Sponsor BAYSIDE RC CLUB AZ SEPT 19-20Tucaon AZ E Second Annual Tucson Modelmasters Exposition Static Display Site Park Mall M Osier 7525 B Edison Tucson AZ 55715 PH 602886-0994 Sponsor TUCSON MINIATURE AIRCRAFT ASSOC AZ SEPT 1 9-20-Tucson AZ E 2nd Annual Modelmasters Expo hobbies CL RC Plastic models cars boats trains Static Displays Site Park Mall Raffle free admission promote Tucson International Modelples info Dwight Palmer 6361 N Willowbaven Dr Tucson AZ 85704 PH 602-297-4963 Sponsor TUCSON MINIATURE AIRCRAFT ASSN TX SEPT 26Weatherford TX Weatherford Aero Modeling Society Swap Meet & Auction 8 am till 4 pm Largest Southwest Site Hall Jr High School 902 Charles St Info Directions Call Dr Sandy Frank 817-599-7131 Sponsor WEATHERFORD AERO MODELING SOCIETY VA OCT 10Falls Church VA E Radio Control Auction oldest & biggest Auctions Mid-Atlantic Usually over 300 participants $100 Admission Planes Helicopters Cars & Boats Refreshments Door Prizes Open 8 am Auctions Starts 10 am Site Falls Church City Hall K Larson 905 Plum St SW Vienna VA 22180 PH 703-255-0020 Sponsor NORTHERN VIRGINIA RADIO CONTROL OH OCT 17-Bedford OH E Ninth Annual Swap Shop 900 230 800 Sellers Ellenwood Ctr 124 Ellenwood Ave Bedford OH Swap Tables $10 Advance Reservation Recommended Bob Jones 32850 Charmwood Solon OH 44139 PH 216-248-5640 Elienwood 1 Mile South Rockville off Warrenaville Center Rd Sponsor CLEVELAND RC CLUB OH OCT 11Marion OH E Marion Airfoils present Static Show Swap Site Tn-Rivers Vo-Tech School St Rt 95 East Marion Ohio Set up 9 am Doors Open 10 am Tables $800 Admission $200 Static Show three categories Trophies Prizes three places Door Prizes Raffle Call Jim Russell 614-382 8401 Info Sponsor MARION AIRFOILS OH OCT 25N Olmated OH E 23rd Modelers Swap N Shop & Auction 9-4 N Olmated Community Cabin 28114 Lorain Rd Rt 10 Suggest Advance Table Reservation Vendors Set-Up 830 Tables $1000/B $50014 Admission $200Contact Bob Sargeant 216-331 7654 1-10 pm Sponsored SKYLARKS & WESTLAKE RC CLUBS OH OCT 25Greenville OH E Swap Meet Darke County Aeromodelers 9 am Til 3 pm Tables $800 Admission $200 Ladies Free Location Darke County Fairgrounds Youth BId Greenville OH Contact Dan Weaver 513-548-1035 Days Bob Ryan 513548-2240 evenings Dealers Welcome S20MfaIe5 S HOP 6 WAP INDIAN CITY RADIO CONTROL CLUB NEW LARGER LOCATION haSi 1611 YeArs B#eI 2MW SO PT ROOM PO 8W TABLES SUNDAY OCTOBER 11 ma BrOS AM M A86 PSI IrS*S uao.m313 4794328 JIM TUINa OV 7Grand Rapids MI E KRAMS 18th Annual Swap Meet Site Cutlerville Christian Jr High 6746 Cutlerville Park 900 am 200 pm Refreshments site Table Reservations $10 Advance Recommended Raffle Includes Fufaba 7UAF Computer Radio Great Planes Citabria Kit OS 40 FP engine Static Display area trophys Best Sport Plane Scale Plane Sailplane & Best Show information contact Bill Whitney 616 245-7231 Bruce Kibbey 616-281-2147 Sponsor KENT RADIO AEROMODELERS 5TH ANNUAL 1AIDWEST rO DOCIBTY S UNDAY NOVItMBFR 1ST Northville Act Ctr 303W Main St Adv Table Flegistrafion -$1000 - At Door $1200 Includes 1 Entry Fee Reserved Parking received October 24th Raffle Prize 6 Channel Futaba Radio Pete Waters -313 348-0085 FAX 313 3484175 115 E Main Northville Ml 48167 Art Slagle 477-2228 7MO SWAPMEET& CI % sAUCTIONc7 LARGEST 0 HTHE SOUTHWEST PMEET8an -Noen CTIONNew-4pj Hell Jr High School 4WeCharles 8uc atherford Tesso 76086 Pm.dN.0.Ke 20. 20 4iZ2 dad 5add 1255 Day 4 o, Coeeson F. Avia Continued page 81 Polish hobby shops Since engines excellent young boys inexpensive easy start good-running long lifethe first Avias designed around help factory able purchase 10 Cox club ownership am very glad able loan boys use long continue fly active members club Sometimes member turns 17 gives model engine younger pupil Recently American friends have contributed several different engines Clubs use Since engines differ weight adjust nose length case achieve good center-of-gravity adding much tail weight club models made specific engine pupil takes consideration before begins fuselage older boys fly full F2B program advance larger models often F45 Profile Scale designs club boasts best youth Scale team Poland won contest Juniors 1990 Tail surfaces Cut tail plane rudder balsa shown plan small holes t/tS music wire U-connectors join flap elevator halves should have made same time holes wing stabilizer drilled fuselage Make certain wing stabilizer engine 0 respect another must parallel Recheck alignment tack glue parts five-minute epoxy check again dry some pupils make landing gear t/is aluminum its better use wire shown plan Wire light easy bend Covering finishing Paint fuselage tail plane rudder flaps few coats dope Lightly sand entire structure finish coat fuelproof lacquer model flies very well 45-foot lines Equipped 15 engine 8 x 6 9 x 5 propeller can fly entire F2B schedule Should run snags have comments about Avia- 87 Id interested hearing Send correspondence Piotr Zawada Osiedle Przyjazni 22n M 141 61-680 Poznan Poland Model Aviation FOOD 0005 PSIZIS MARYLANDAMA37 MODELERS 3rd AgapilASS N OCT 10-- 9AM j4f vender set-up AM WE5TMINSrER VFW MALL-2sd f 519 Poole Rd Westnssster MD Adsis$2O0 Tables $2000 Table $500 Contact CMiltoa Pescock 2313 Da LiD ad Pinksburq MO 21048 130115333t22 9 PM GREATER SOUHWE~ M SWAP MEET OCTOBER 3 1992 9AM 3PM $400 ADMISSION INCL TABLES & RAFFLE MCC GYMNATORIUM GLADE & ROBERTS RD COLLEYVILLE, TX Hyl 21/GLADE EXrT-WEST INFO 817-685-8156 1st ANNUAL AUCTION SEPTEMBER 27 1992 IRON WORKERS HALL WEST SENECA NY DOORS OFIN AT WOO AM AUCtiON STARTS AT 12100 NOON REFRESRIMENTS AVAILABLE AlA MARIET TABAE AVAILABLE FOR 00006 LESS TNAN 120 FOR tt*ORP4A7N mcr CRy cKATAOOO- OMN Pa9e2-4342 HN Oc0NNL- P11521 I16t627-7579
Edition: Model Aviation - 1992/10
Page Numbers: 78, 79, 80, 81, 132
Already two-time winner Polands F2B Junior Nationals simple 15-powered design considered best its kind Polish CL Aerobatics fliers U Piotr Zawada U Translated Steve Fauble IN POLAND modeling could lot popular conditions favorable Everything expensive Polish people choice between shoes balsawood food engine naturally necessities life come first too young boys Poland have no opportunity learn make simple models few hobby shops fewer carry good inexpensive kits designed youngsters Finally us live small apartments crammed large buildings So its almost impossible build models home neighbors dont appreciate dust sanding smell dope painting Poland has about 600 model clubs Theyre mostly small theyre found chiefly large towns Usually models built children teenagers taught room basement apartment building 78 Model Aviation Avia-87 caps decade-long series CL Aerobatics models designed authors Avia Poznan model club students Designed execute short F2B Aerobatics program 87 version simpler flies better its predecessors completed wing structure ready covering Use thick Japanese tissue silkspan best rigidity Follow five six coats dope am leader teacher model club Avia Poznan second job Ive taken some extra moneyabout $25 month district government pays lease salary little money childrens model supplies children have buy supplies own money help parents Fortunately few American friends help boys supplies club also earns extra money having some older students shows several times year As can see modeling Poland usually possible clubs like Avia Poznan Poznan district has 16 small clubs made up about 40 seniors 300 younger modelers Avia club has three seniors 16 boys make models year hold large contest youngsters under 17 years age championship Poznan district regional contest determines winning team represents Poznan national championships youngsters Usually 25 teams throughout country compete national championships Children can fly eight different classes 1 F1A1/2A Small Gliders 155- 186sq-in total area 5-oz minimum weight 2 F1HGliders 280-sq-in maximum total area 8-oz minimum weight 3 FiGRubber Powered 25-oz minimum weight 113-oz maximum rubber weight 4 FlC1Scc Power Models 09 maximum engine size l05-oz minimum weight 7-sec engine run 5 CO2 Powered Gliders standard CO2 engine 016 cu made Czechoslovakia former Soviet Union 6 53ASpace Rocket Models 5-sec maximum engine run 12-in minimum diameter Model must have parachute landing October 1992 79 Looking down stabilizer-fuselage joint tail wheel detail Note clean pushrod installation anotng gear engine fuel tank detail first Avias designed Cox Medallion 15 engines Adjust nose length suit different engines Flap horn pushrod detail Note bellcrank-to-tiap pusnrod secured flap horn piece plastic fuel line tubing Zawada design published Model flap-to-elevator pushrod supported Builder several years ago several- plywood metal fairlead Its time Polish CLPA champ important omit Lead-out detail Silkspan covering wing recommended plastic films provide less rigidity 7 F2BCL Aerobatics Model 15-cuin maximum engine size 8 F45CL Profile Scale 21-cu-in maximum engine size Ed note F4S recognized FAI category US Regional selection contests open junior modelers district clubs Clubs can have teams different classes class made up four youngsters contestant gets 20 points first place 15 second 10 third seven six fourth fifth places team scored according total points earned its members Only team points will go Junior Nationals Control Line flier several times Polish Aerobatics champion held second place CL Scale 1990 Obviously prefer CL models standard Avia contingent made up F2B Aerobatics F45 Profile Scale CO2 Powered Gliders 53A Rocket Models Generally have two teams few free competitors boys usually win two classes achieve 40 points few problems team has won regional selection times has pleasure representing Poznan district Polands Junior Nationals next two boys receive 10 15 points Avia ream will once agnin winner Poznan district team has won Nationals five times thanks large part good results F3B Aerobatics F45 Profile Scale Control Line classes Avia series CL Aerobatics designs gave competitive edge finished first 1982 1984 Avia-80 came third same model 1987 won Avia-87 1989 1990 have friends neighboring countries occasionally visit club saw Avia models boys made asked plans design Just last year told Avia has proven best 15-powered Aerobatics design respective countries too what until recently East Germany young boy won Nationals Avia design also has won few contests Czechoslovakia over 60 Avias have built plans havent heard single negative opinion about model Both Avia- 84 Avia- 87 designed execute short competition Aerobatics program boys expected start within minute take off three inside loops inverted flight three outside loops two horizontal figure eights before landing model hands good pilot aircraft can entire pattern fact have no trouble taking through full F2B schedule Construction CL Aerobatics series began decade ago 15-powered Avia-80 incorporated few modifications Avia-84 made several further changes version presented 80 Model Aviation Detail belicrank lead-out installation Avias simple construction keeps weight dawn help attain super performance Three Avia Poznan boys work projects Up eight club members can work together larger clubs two apartment-house rooms Twelve Avia Poznan club members bakers dozen creations young fliers keeps models home FULL-SIZE PLANS AVAILABLE SEE PAGE 186 -WI- Ii - --irIHrFiLI/ - meooo Li 4 H 00 -o oe yj - --ill V airfoil dimensions little changed used Avia- 80 otherwise constrnction has both simplified improved Avia- 87 demonstrably best design 15-powered Aerobatics Its also much simpler young boys build course best design tool modeler center circle person handle important part equation performing aerobatics pattern its name much know-how hours practice hes put before contest determine success Thus good model good pilot make winning team As plan shows Avia-87 easy inexpensive build save time building instructions follow cover main construction points Wing Cut ribs sheet balsa clamped between two aluminum templates Sand sandwich shape club make just two models plywood can used templates Making hole 1/4 X 1-in spar problem children drill few 3/16-dia holes through rib stack have pupils finish hole exact size square files Use medium-weight straight wood leading edge spar trailing edge think white glue works best youngsters Its odorless presents no health hazard kids can easily wash residue off hands Older modelers probably will use epoxy CyA cyanoacrylate glue Cover wing thick Japanese tissue silkspan give five six coats dope course MonoKote Solarfilm can used instead some sacrifice rigidity Fuselage Build structure lightweight 3/s-in sheet balsa planed sanded thickness Il6 tail Glue two hardwood maple strips front fuselage cover plywood along both sides nose length will require adjustment different engines About 10 years ago Cox Medallion 15 engines available Continued page 132 October 1992 81 y BOr $Sozs Foe Iooooo CL Avia 87 Type CL Aerobatics wingspan 381/4 Recommended engine size type 15 ci Examples Cox Medallion OS Max Enya MVVS K&B Fox Expected flying weight available Type construction Built-up Type covering/finish recommended Dope plus fuelproof lacquer wing covering optional silkspan iron-on film etc Fifteen models hang smaller Avia Poznan clubrooms Three hang bathroom CA SEPT 19Fremont CA E 2nd Annual Hobby Flea Msrket Big raffle lunch static display helicopter tema demos $1500 15 15 space Browsers welcomel Bayside AC Club SiteGrimmer Rd & Warm Springs Blvd Reservationa accepted Contact Will Sievert 408-379-2520 Sponsor BAYSIDE RC CLUB AZ SEPT 19-20Tucaon AZ E Second Annual Tucson Modelmasters Exposition Static Display Site Park Mall M Osier 7525 B Edison Tucson AZ 55715 PH 602886-0994 Sponsor TUCSON MINIATURE AIRCRAFT ASSOC AZ SEPT 1 9-20-Tucson AZ E 2nd Annual Modelmasters Expo hobbies CL RC Plastic models cars boats trains Static Displays Site Park Mall Raffle free admission promote Tucson International Modelples info Dwight Palmer 6361 N Willowbaven Dr Tucson AZ 85704 PH 602-297-4963 Sponsor TUCSON MINIATURE AIRCRAFT ASSN TX SEPT 26Weatherford TX Weatherford Aero Modeling Society Swap Meet & Auction 8 am till 4 pm Largest Southwest Site Hall Jr High School 902 Charles St Info Directions Call Dr Sandy Frank 817-599-7131 Sponsor WEATHERFORD AERO MODELING SOCIETY VA OCT 10Falls Church VA E Radio Control Auction oldest & biggest Auctions Mid-Atlantic Usually over 300 participants $100 Admission Planes Helicopters Cars & Boats Refreshments Door Prizes Open 8 am Auctions Starts 10 am Site Falls Church City Hall K Larson 905 Plum St SW Vienna VA 22180 PH 703-255-0020 Sponsor NORTHERN VIRGINIA RADIO CONTROL OH OCT 17-Bedford OH E Ninth Annual Swap Shop 900 230 800 Sellers Ellenwood Ctr 124 Ellenwood Ave Bedford OH Swap Tables $10 Advance Reservation Recommended Bob Jones 32850 Charmwood Solon OH 44139 PH 216-248-5640 Elienwood 1 Mile South Rockville off Warrenaville Center Rd Sponsor CLEVELAND RC CLUB OH OCT 11Marion OH E Marion Airfoils present Static Show Swap Site Tn-Rivers Vo-Tech School St Rt 95 East Marion Ohio Set up 9 am Doors Open 10 am Tables $800 Admission $200 Static Show three categories Trophies Prizes three places Door Prizes Raffle Call Jim Russell 614-382 8401 Info Sponsor MARION AIRFOILS OH OCT 25N Olmated OH E 23rd Modelers Swap N Shop & Auction 9-4 N Olmated Community Cabin 28114 Lorain Rd Rt 10 Suggest Advance Table Reservation Vendors Set-Up 830 Tables $1000/B $50014 Admission $200Contact Bob Sargeant 216-331 7654 1-10 pm Sponsored SKYLARKS & WESTLAKE RC CLUBS OH OCT 25Greenville OH E Swap Meet Darke County Aeromodelers 9 am Til 3 pm Tables $800 Admission $200 Ladies Free Location Darke County Fairgrounds Youth BId Greenville OH Contact Dan Weaver 513-548-1035 Days Bob Ryan 513548-2240 evenings Dealers Welcome S20MfaIe5 S HOP 6 WAP INDIAN CITY RADIO CONTROL CLUB NEW LARGER LOCATION haSi 1611 YeArs B#eI 2MW SO PT ROOM PO 8W TABLES SUNDAY OCTOBER 11 ma BrOS AM M A86 PSI IrS*S uao.m313 4794328 JIM TUINa OV 7Grand Rapids MI E KRAMS 18th Annual Swap Meet Site Cutlerville Christian Jr High 6746 Cutlerville Park 900 am 200 pm Refreshments site Table Reservations $10 Advance Recommended Raffle Includes Fufaba 7UAF Computer Radio Great Planes Citabria Kit OS 40 FP engine Static Display area trophys Best Sport Plane Scale Plane Sailplane & Best Show information contact Bill Whitney 616 245-7231 Bruce Kibbey 616-281-2147 Sponsor KENT RADIO AEROMODELERS 5TH ANNUAL 1AIDWEST rO DOCIBTY S UNDAY NOVItMBFR 1ST Northville Act Ctr 303W Main St Adv Table Flegistrafion -$1000 - At Door $1200 Includes 1 Entry Fee Reserved Parking received October 24th Raffle Prize 6 Channel Futaba Radio Pete Waters -313 348-0085 FAX 313 3484175 115 E Main Northville Ml 48167 Art Slagle 477-2228 7MO SWAPMEET& CI % sAUCTIONc7 LARGEST 0 HTHE SOUTHWEST PMEET8an -Noen CTIONNew-4pj Hell Jr High School 4WeCharles 8uc atherford Tesso 76086 Pm.dN.0.Ke 20. 20 4iZ2 dad 5add 1255 Day 4 o, Coeeson F. Avia Continued page 81 Polish hobby shops Since engines excellent young boys inexpensive easy start good-running long lifethe first Avias designed around help factory able purchase 10 Cox club ownership am very glad able loan boys use long continue fly active members club Sometimes member turns 17 gives model engine younger pupil Recently American friends have contributed several different engines Clubs use Since engines differ weight adjust nose length case achieve good center-of-gravity adding much tail weight club models made specific engine pupil takes consideration before begins fuselage older boys fly full F2B program advance larger models often F45 Profile Scale designs club boasts best youth Scale team Poland won contest Juniors 1990 Tail surfaces Cut tail plane rudder balsa shown plan small holes t/tS music wire U-connectors join flap elevator halves should have made same time holes wing stabilizer drilled fuselage Make certain wing stabilizer engine 0 respect another must parallel Recheck alignment tack glue parts five-minute epoxy check again dry some pupils make landing gear t/is aluminum its better use wire shown plan Wire light easy bend Covering finishing Paint fuselage tail plane rudder flaps few coats dope Lightly sand entire structure finish coat fuelproof lacquer model flies very well 45-foot lines Equipped 15 engine 8 x 6 9 x 5 propeller can fly entire F2B schedule Should run snags have comments about Avia- 87 Id interested hearing Send correspondence Piotr Zawada Osiedle Przyjazni 22n M 141 61-680 Poznan Poland Model Aviation FOOD 0005 PSIZIS MARYLANDAMA37 MODELERS 3rd AgapilASS N OCT 10-- 9AM j4f vender set-up AM WE5TMINSrER VFW MALL-2sd f 519 Poole Rd Westnssster MD Adsis$2O0 Tables $2000 Table $500 Contact CMiltoa Pescock 2313 Da LiD ad Pinksburq MO 21048 130115333t22 9 PM GREATER SOUHWE~ M SWAP MEET OCTOBER 3 1992 9AM 3PM $400 ADMISSION INCL TABLES & RAFFLE MCC GYMNATORIUM GLADE & ROBERTS RD COLLEYVILLE, TX Hyl 21/GLADE EXrT-WEST INFO 817-685-8156 1st ANNUAL AUCTION SEPTEMBER 27 1992 IRON WORKERS HALL WEST SENECA NY DOORS OFIN AT WOO AM AUCtiON STARTS AT 12100 NOON REFRESRIMENTS AVAILABLE AlA MARIET TABAE AVAILABLE FOR 00006 LESS TNAN 120 FOR tt*ORP4A7N mcr CRy cKATAOOO- OMN Pa9e2-4342 HN Oc0NNL- P11521 I16t627-7579
Edition: Model Aviation - 1992/10
Page Numbers: 78, 79, 80, 81, 132
Already two-time winner Polands F2B Junior Nationals simple 15-powered design considered best its kind Polish CL Aerobatics fliers U Piotr Zawada U Translated Steve Fauble IN POLAND modeling could lot popular conditions favorable Everything expensive Polish people choice between shoes balsawood food engine naturally necessities life come first too young boys Poland have no opportunity learn make simple models few hobby shops fewer carry good inexpensive kits designed youngsters Finally us live small apartments crammed large buildings So its almost impossible build models home neighbors dont appreciate dust sanding smell dope painting Poland has about 600 model clubs Theyre mostly small theyre found chiefly large towns Usually models built children teenagers taught room basement apartment building 78 Model Aviation Avia-87 caps decade-long series CL Aerobatics models designed authors Avia Poznan model club students Designed execute short F2B Aerobatics program 87 version simpler flies better its predecessors completed wing structure ready covering Use thick Japanese tissue silkspan best rigidity Follow five six coats dope am leader teacher model club Avia Poznan second job Ive taken some extra moneyabout $25 month district government pays lease salary little money childrens model supplies children have buy supplies own money help parents Fortunately few American friends help boys supplies club also earns extra money having some older students shows several times year As can see modeling Poland usually possible clubs like Avia Poznan Poznan district has 16 small clubs made up about 40 seniors 300 younger modelers Avia club has three seniors 16 boys make models year hold large contest youngsters under 17 years age championship Poznan district regional contest determines winning team represents Poznan national championships youngsters Usually 25 teams throughout country compete national championships Children can fly eight different classes 1 F1A1/2A Small Gliders 155- 186sq-in total area 5-oz minimum weight 2 F1HGliders 280-sq-in maximum total area 8-oz minimum weight 3 FiGRubber Powered 25-oz minimum weight 113-oz maximum rubber weight 4 FlC1Scc Power Models 09 maximum engine size l05-oz minimum weight 7-sec engine run 5 CO2 Powered Gliders standard CO2 engine 016 cu made Czechoslovakia former Soviet Union 6 53ASpace Rocket Models 5-sec maximum engine run 12-in minimum diameter Model must have parachute landing October 1992 79 Looking down stabilizer-fuselage joint tail wheel detail Note clean pushrod installation anotng gear engine fuel tank detail first Avias designed Cox Medallion 15 engines Adjust nose length suit different engines Flap horn pushrod detail Note bellcrank-to-tiap pusnrod secured flap horn piece plastic fuel line tubing Zawada design published Model flap-to-elevator pushrod supported Builder several years ago several- plywood metal fairlead Its time Polish CLPA champ important omit Lead-out detail Silkspan covering wing recommended plastic films provide less rigidity 7 F2BCL Aerobatics Model 15-cuin maximum engine size 8 F45CL Profile Scale 21-cu-in maximum engine size Ed note F4S recognized FAI category US Regional selection contests open junior modelers district clubs Clubs can have teams different classes class made up four youngsters contestant gets 20 points first place 15 second 10 third seven six fourth fifth places team scored according total points earned its members Only team points will go Junior Nationals Control Line flier several times Polish Aerobatics champion held second place CL Scale 1990 Obviously prefer CL models standard Avia contingent made up F2B Aerobatics F45 Profile Scale CO2 Powered Gliders 53A Rocket Models Generally have two teams few free competitors boys usually win two classes achieve 40 points few problems team has won regional selection times has pleasure representing Poznan district Polands Junior Nationals next two boys receive 10 15 points Avia ream will once agnin winner Poznan district team has won Nationals five times thanks large part good results F3B Aerobatics F45 Profile Scale Control Line classes Avia series CL Aerobatics designs gave competitive edge finished first 1982 1984 Avia-80 came third same model 1987 won Avia-87 1989 1990 have friends neighboring countries occasionally visit club saw Avia models boys made asked plans design Just last year told Avia has proven best 15-powered Aerobatics design respective countries too what until recently East Germany young boy won Nationals Avia design also has won few contests Czechoslovakia over 60 Avias have built plans havent heard single negative opinion about model Both Avia- 84 Avia- 87 designed execute short competition Aerobatics program boys expected start within minute take off three inside loops inverted flight three outside loops two horizontal figure eights before landing model hands good pilot aircraft can entire pattern fact have no trouble taking through full F2B schedule Construction CL Aerobatics series began decade ago 15-powered Avia-80 incorporated few modifications Avia-84 made several further changes version presented 80 Model Aviation Detail belicrank lead-out installation Avias simple construction keeps weight dawn help attain super performance Three Avia Poznan boys work projects Up eight club members can work together larger clubs two apartment-house rooms Twelve Avia Poznan club members bakers dozen creations young fliers keeps models home FULL-SIZE PLANS AVAILABLE SEE PAGE 186 -WI- Ii - --irIHrFiLI/ - meooo Li 4 H 00 -o oe yj - --ill V airfoil dimensions little changed used Avia- 80 otherwise constrnction has both simplified improved Avia- 87 demonstrably best design 15-powered Aerobatics Its also much simpler young boys build course best design tool modeler center circle person handle important part equation performing aerobatics pattern its name much know-how hours practice hes put before contest determine success Thus good model good pilot make winning team As plan shows Avia-87 easy inexpensive build save time building instructions follow cover main construction points Wing Cut ribs sheet balsa clamped between two aluminum templates Sand sandwich shape club make just two models plywood can used templates Making hole 1/4 X 1-in spar problem children drill few 3/16-dia holes through rib stack have pupils finish hole exact size square files Use medium-weight straight wood leading edge spar trailing edge think white glue works best youngsters Its odorless presents no health hazard kids can easily wash residue off hands Older modelers probably will use epoxy CyA cyanoacrylate glue Cover wing thick Japanese tissue silkspan give five six coats dope course MonoKote Solarfilm can used instead some sacrifice rigidity Fuselage Build structure lightweight 3/s-in sheet balsa planed sanded thickness Il6 tail Glue two hardwood maple strips front fuselage cover plywood along both sides nose length will require adjustment different engines About 10 years ago Cox Medallion 15 engines available Continued page 132 October 1992 81 y BOr $Sozs Foe Iooooo CL Avia 87 Type CL Aerobatics wingspan 381/4 Recommended engine size type 15 ci Examples Cox Medallion OS Max Enya MVVS K&B Fox Expected flying weight available Type construction Built-up Type covering/finish recommended Dope plus fuelproof lacquer wing covering optional silkspan iron-on film etc Fifteen models hang smaller Avia Poznan clubrooms Three hang bathroom CA SEPT 19Fremont CA E 2nd Annual Hobby Flea Msrket Big raffle lunch static display helicopter tema demos $1500 15 15 space Browsers welcomel Bayside AC Club SiteGrimmer Rd & Warm Springs Blvd Reservationa accepted Contact Will Sievert 408-379-2520 Sponsor BAYSIDE RC CLUB AZ SEPT 19-20Tucaon AZ E Second Annual Tucson Modelmasters Exposition Static Display Site Park Mall M Osier 7525 B Edison Tucson AZ 55715 PH 602886-0994 Sponsor TUCSON MINIATURE AIRCRAFT ASSOC AZ SEPT 1 9-20-Tucson AZ E 2nd Annual Modelmasters Expo hobbies CL RC Plastic models cars boats trains Static Displays Site Park Mall Raffle free admission promote Tucson International Modelples info Dwight Palmer 6361 N Willowbaven Dr Tucson AZ 85704 PH 602-297-4963 Sponsor TUCSON MINIATURE AIRCRAFT ASSN TX SEPT 26Weatherford TX Weatherford Aero Modeling Society Swap Meet & Auction 8 am till 4 pm Largest Southwest Site Hall Jr High School 902 Charles St Info Directions Call Dr Sandy Frank 817-599-7131 Sponsor WEATHERFORD AERO MODELING SOCIETY VA OCT 10Falls Church VA E Radio Control Auction oldest & biggest Auctions Mid-Atlantic Usually over 300 participants $100 Admission Planes Helicopters Cars & Boats Refreshments Door Prizes Open 8 am Auctions Starts 10 am Site Falls Church City Hall K Larson 905 Plum St SW Vienna VA 22180 PH 703-255-0020 Sponsor NORTHERN VIRGINIA RADIO CONTROL OH OCT 17-Bedford OH E Ninth Annual Swap Shop 900 230 800 Sellers Ellenwood Ctr 124 Ellenwood Ave Bedford OH Swap Tables $10 Advance Reservation Recommended Bob Jones 32850 Charmwood Solon OH 44139 PH 216-248-5640 Elienwood 1 Mile South Rockville off Warrenaville Center Rd Sponsor CLEVELAND RC CLUB OH OCT 11Marion OH E Marion Airfoils present Static Show Swap Site Tn-Rivers Vo-Tech School St Rt 95 East Marion Ohio Set up 9 am Doors Open 10 am Tables $800 Admission $200 Static Show three categories Trophies Prizes three places Door Prizes Raffle Call Jim Russell 614-382 8401 Info Sponsor MARION AIRFOILS OH OCT 25N Olmated OH E 23rd Modelers Swap N Shop & Auction 9-4 N Olmated Community Cabin 28114 Lorain Rd Rt 10 Suggest Advance Table Reservation Vendors Set-Up 830 Tables $1000/B $50014 Admission $200Contact Bob Sargeant 216-331 7654 1-10 pm Sponsored SKYLARKS & WESTLAKE RC CLUBS OH OCT 25Greenville OH E Swap Meet Darke County Aeromodelers 9 am Til 3 pm Tables $800 Admission $200 Ladies Free Location Darke County Fairgrounds Youth BId Greenville OH Contact Dan Weaver 513-548-1035 Days Bob Ryan 513548-2240 evenings Dealers Welcome S20MfaIe5 S HOP 6 WAP INDIAN CITY RADIO CONTROL CLUB NEW LARGER LOCATION haSi 1611 YeArs B#eI 2MW SO PT ROOM PO 8W TABLES SUNDAY OCTOBER 11 ma BrOS AM M A86 PSI IrS*S uao.m313 4794328 JIM TUINa OV 7Grand Rapids MI E KRAMS 18th Annual Swap Meet Site Cutlerville Christian Jr High 6746 Cutlerville Park 900 am 200 pm Refreshments site Table Reservations $10 Advance Recommended Raffle Includes Fufaba 7UAF Computer Radio Great Planes Citabria Kit OS 40 FP engine Static Display area trophys Best Sport Plane Scale Plane Sailplane & Best Show information contact Bill Whitney 616 245-7231 Bruce Kibbey 616-281-2147 Sponsor KENT RADIO AEROMODELERS 5TH ANNUAL 1AIDWEST rO DOCIBTY S UNDAY NOVItMBFR 1ST Northville Act Ctr 303W Main St Adv Table Flegistrafion -$1000 - At Door $1200 Includes 1 Entry Fee Reserved Parking received October 24th Raffle Prize 6 Channel Futaba Radio Pete Waters -313 348-0085 FAX 313 3484175 115 E Main Northville Ml 48167 Art Slagle 477-2228 7MO SWAPMEET& CI % sAUCTIONc7 LARGEST 0 HTHE SOUTHWEST PMEET8an -Noen CTIONNew-4pj Hell Jr High School 4WeCharles 8uc atherford Tesso 76086 Pm.dN.0.Ke 20. 20 4iZ2 dad 5add 1255 Day 4 o, Coeeson F. Avia Continued page 81 Polish hobby shops Since engines excellent young boys inexpensive easy start good-running long lifethe first Avias designed around help factory able purchase 10 Cox club ownership am very glad able loan boys use long continue fly active members club Sometimes member turns 17 gives model engine younger pupil Recently American friends have contributed several different engines Clubs use Since engines differ weight adjust nose length case achieve good center-of-gravity adding much tail weight club models made specific engine pupil takes consideration before begins fuselage older boys fly full F2B program advance larger models often F45 Profile Scale designs club boasts best youth Scale team Poland won contest Juniors 1990 Tail surfaces Cut tail plane rudder balsa shown plan small holes t/tS music wire U-connectors join flap elevator halves should have made same time holes wing stabilizer drilled fuselage Make certain wing stabilizer engine 0 respect another must parallel Recheck alignment tack glue parts five-minute epoxy check again dry some pupils make landing gear t/is aluminum its better use wire shown plan Wire light easy bend Covering finishing Paint fuselage tail plane rudder flaps few coats dope Lightly sand entire structure finish coat fuelproof lacquer model flies very well 45-foot lines Equipped 15 engine 8 x 6 9 x 5 propeller can fly entire F2B schedule Should run snags have comments about Avia- 87 Id interested hearing Send correspondence Piotr Zawada Osiedle Przyjazni 22n M 141 61-680 Poznan Poland Model Aviation FOOD 0005 PSIZIS MARYLANDAMA37 MODELERS 3rd AgapilASS N OCT 10-- 9AM j4f vender set-up AM WE5TMINSrER VFW MALL-2sd f 519 Poole Rd Westnssster MD Adsis$2O0 Tables $2000 Table $500 Contact CMiltoa Pescock 2313 Da LiD ad Pinksburq MO 21048 130115333t22 9 PM GREATER SOUHWE~ M SWAP MEET OCTOBER 3 1992 9AM 3PM $400 ADMISSION INCL TABLES & RAFFLE MCC GYMNATORIUM GLADE & ROBERTS RD COLLEYVILLE, TX Hyl 21/GLADE EXrT-WEST INFO 817-685-8156 1st ANNUAL AUCTION SEPTEMBER 27 1992 IRON WORKERS HALL WEST SENECA NY DOORS OFIN AT WOO AM AUCtiON STARTS AT 12100 NOON REFRESRIMENTS AVAILABLE AlA MARIET TABAE AVAILABLE FOR 00006 LESS TNAN 120 FOR tt*ORP4A7N mcr CRy cKATAOOO- OMN Pa9e2-4342 HN Oc0NNL- P11521 I16t627-7579
Edition: Model Aviation - 1992/10
Page Numbers: 78, 79, 80, 81, 132
Already two-time winner Polands F2B Junior Nationals simple 15-powered design considered best its kind Polish CL Aerobatics fliers U Piotr Zawada U Translated Steve Fauble IN POLAND modeling could lot popular conditions favorable Everything expensive Polish people choice between shoes balsawood food engine naturally necessities life come first too young boys Poland have no opportunity learn make simple models few hobby shops fewer carry good inexpensive kits designed youngsters Finally us live small apartments crammed large buildings So its almost impossible build models home neighbors dont appreciate dust sanding smell dope painting Poland has about 600 model clubs Theyre mostly small theyre found chiefly large towns Usually models built children teenagers taught room basement apartment building 78 Model Aviation Avia-87 caps decade-long series CL Aerobatics models designed authors Avia Poznan model club students Designed execute short F2B Aerobatics program 87 version simpler flies better its predecessors completed wing structure ready covering Use thick Japanese tissue silkspan best rigidity Follow five six coats dope am leader teacher model club Avia Poznan second job Ive taken some extra moneyabout $25 month district government pays lease salary little money childrens model supplies children have buy supplies own money help parents Fortunately few American friends help boys supplies club also earns extra money having some older students shows several times year As can see modeling Poland usually possible clubs like Avia Poznan Poznan district has 16 small clubs made up about 40 seniors 300 younger modelers Avia club has three seniors 16 boys make models year hold large contest youngsters under 17 years age championship Poznan district regional contest determines winning team represents Poznan national championships youngsters Usually 25 teams throughout country compete national championships Children can fly eight different classes 1 F1A1/2A Small Gliders 155- 186sq-in total area 5-oz minimum weight 2 F1HGliders 280-sq-in maximum total area 8-oz minimum weight 3 FiGRubber Powered 25-oz minimum weight 113-oz maximum rubber weight 4 FlC1Scc Power Models 09 maximum engine size l05-oz minimum weight 7-sec engine run 5 CO2 Powered Gliders standard CO2 engine 016 cu made Czechoslovakia former Soviet Union 6 53ASpace Rocket Models 5-sec maximum engine run 12-in minimum diameter Model must have parachute landing October 1992 79 Looking down stabilizer-fuselage joint tail wheel detail Note clean pushrod installation anotng gear engine fuel tank detail first Avias designed Cox Medallion 15 engines Adjust nose length suit different engines Flap horn pushrod detail Note bellcrank-to-tiap pusnrod secured flap horn piece plastic fuel line tubing Zawada design published Model flap-to-elevator pushrod supported Builder several years ago several- plywood metal fairlead Its time Polish CLPA champ important omit Lead-out detail Silkspan covering wing recommended plastic films provide less rigidity 7 F2BCL Aerobatics Model 15-cuin maximum engine size 8 F45CL Profile Scale 21-cu-in maximum engine size Ed note F4S recognized FAI category US Regional selection contests open junior modelers district clubs Clubs can have teams different classes class made up four youngsters contestant gets 20 points first place 15 second 10 third seven six fourth fifth places team scored according total points earned its members Only team points will go Junior Nationals Control Line flier several times Polish Aerobatics champion held second place CL Scale 1990 Obviously prefer CL models standard Avia contingent made up F2B Aerobatics F45 Profile Scale CO2 Powered Gliders 53A Rocket Models Generally have two teams few free competitors boys usually win two classes achieve 40 points few problems team has won regional selection times has pleasure representing Poznan district Polands Junior Nationals next two boys receive 10 15 points Avia ream will once agnin winner Poznan district team has won Nationals five times thanks large part good results F3B Aerobatics F45 Profile Scale Control Line classes Avia series CL Aerobatics designs gave competitive edge finished first 1982 1984 Avia-80 came third same model 1987 won Avia-87 1989 1990 have friends neighboring countries occasionally visit club saw Avia models boys made asked plans design Just last year told Avia has proven best 15-powered Aerobatics design respective countries too what until recently East Germany young boy won Nationals Avia design also has won few contests Czechoslovakia over 60 Avias have built plans havent heard single negative opinion about model Both Avia- 84 Avia- 87 designed execute short competition Aerobatics program boys expected start within minute take off three inside loops inverted flight three outside loops two horizontal figure eights before landing model hands good pilot aircraft can entire pattern fact have no trouble taking through full F2B schedule Construction CL Aerobatics series began decade ago 15-powered Avia-80 incorporated few modifications Avia-84 made several further changes version presented 80 Model Aviation Detail belicrank lead-out installation Avias simple construction keeps weight dawn help attain super performance Three Avia Poznan boys work projects Up eight club members can work together larger clubs two apartment-house rooms Twelve Avia Poznan club members bakers dozen creations young fliers keeps models home FULL-SIZE PLANS AVAILABLE SEE PAGE 186 -WI- Ii - --irIHrFiLI/ - meooo Li 4 H 00 -o oe yj - --ill V airfoil dimensions little changed used Avia- 80 otherwise constrnction has both simplified improved Avia- 87 demonstrably best design 15-powered Aerobatics Its also much simpler young boys build course best design tool modeler center circle person handle important part equation performing aerobatics pattern its name much know-how hours practice hes put before contest determine success Thus good model good pilot make winning team As plan shows Avia-87 easy inexpensive build save time building instructions follow cover main construction points Wing Cut ribs sheet balsa clamped between two aluminum templates Sand sandwich shape club make just two models plywood can used templates Making hole 1/4 X 1-in spar problem children drill few 3/16-dia holes through rib stack have pupils finish hole exact size square files Use medium-weight straight wood leading edge spar trailing edge think white glue works best youngsters Its odorless presents no health hazard kids can easily wash residue off hands Older modelers probably will use epoxy CyA cyanoacrylate glue Cover wing thick Japanese tissue silkspan give five six coats dope course MonoKote Solarfilm can used instead some sacrifice rigidity Fuselage Build structure lightweight 3/s-in sheet balsa planed sanded thickness Il6 tail Glue two hardwood maple strips front fuselage cover plywood along both sides nose length will require adjustment different engines About 10 years ago Cox Medallion 15 engines available Continued page 132 October 1992 81 y BOr $Sozs Foe Iooooo CL Avia 87 Type CL Aerobatics wingspan 381/4 Recommended engine size type 15 ci Examples Cox Medallion OS Max Enya MVVS K&B Fox Expected flying weight available Type construction Built-up Type covering/finish recommended Dope plus fuelproof lacquer wing covering optional silkspan iron-on film etc Fifteen models hang smaller Avia Poznan clubrooms Three hang bathroom CA SEPT 19Fremont CA E 2nd Annual Hobby Flea Msrket Big raffle lunch static display helicopter tema demos $1500 15 15 space Browsers welcomel Bayside AC Club SiteGrimmer Rd & Warm Springs Blvd Reservationa accepted Contact Will Sievert 408-379-2520 Sponsor BAYSIDE RC CLUB AZ SEPT 19-20Tucaon AZ E Second Annual Tucson Modelmasters Exposition Static Display Site Park Mall M Osier 7525 B Edison Tucson AZ 55715 PH 602886-0994 Sponsor TUCSON MINIATURE AIRCRAFT ASSOC AZ SEPT 1 9-20-Tucson AZ E 2nd Annual Modelmasters Expo hobbies CL RC Plastic models cars boats trains Static Displays Site Park Mall Raffle free admission promote Tucson International Modelples info Dwight Palmer 6361 N Willowbaven Dr Tucson AZ 85704 PH 602-297-4963 Sponsor TUCSON MINIATURE AIRCRAFT ASSN TX SEPT 26Weatherford TX Weatherford Aero Modeling Society Swap Meet & Auction 8 am till 4 pm Largest Southwest Site Hall Jr High School 902 Charles St Info Directions Call Dr Sandy Frank 817-599-7131 Sponsor WEATHERFORD AERO MODELING SOCIETY VA OCT 10Falls Church VA E Radio Control Auction oldest & biggest Auctions Mid-Atlantic Usually over 300 participants $100 Admission Planes Helicopters Cars & Boats Refreshments Door Prizes Open 8 am Auctions Starts 10 am Site Falls Church City Hall K Larson 905 Plum St SW Vienna VA 22180 PH 703-255-0020 Sponsor NORTHERN VIRGINIA RADIO CONTROL OH OCT 17-Bedford OH E Ninth Annual Swap Shop 900 230 800 Sellers Ellenwood Ctr 124 Ellenwood Ave Bedford OH Swap Tables $10 Advance Reservation Recommended Bob Jones 32850 Charmwood Solon OH 44139 PH 216-248-5640 Elienwood 1 Mile South Rockville off Warrenaville Center Rd Sponsor CLEVELAND RC CLUB OH OCT 11Marion OH E Marion Airfoils present Static Show Swap Site Tn-Rivers Vo-Tech School St Rt 95 East Marion Ohio Set up 9 am Doors Open 10 am Tables $800 Admission $200 Static Show three categories Trophies Prizes three places Door Prizes Raffle Call Jim Russell 614-382 8401 Info Sponsor MARION AIRFOILS OH OCT 25N Olmated OH E 23rd Modelers Swap N Shop & Auction 9-4 N Olmated Community Cabin 28114 Lorain Rd Rt 10 Suggest Advance Table Reservation Vendors Set-Up 830 Tables $1000/B $50014 Admission $200Contact Bob Sargeant 216-331 7654 1-10 pm Sponsored SKYLARKS & WESTLAKE RC CLUBS OH OCT 25Greenville OH E Swap Meet Darke County Aeromodelers 9 am Til 3 pm Tables $800 Admission $200 Ladies Free Location Darke County Fairgrounds Youth BId Greenville OH Contact Dan Weaver 513-548-1035 Days Bob Ryan 513548-2240 evenings Dealers Welcome S20MfaIe5 S HOP 6 WAP INDIAN CITY RADIO CONTROL CLUB NEW LARGER LOCATION haSi 1611 YeArs B#eI 2MW SO PT ROOM PO 8W TABLES SUNDAY OCTOBER 11 ma BrOS AM M A86 PSI IrS*S uao.m313 4794328 JIM TUINa OV 7Grand Rapids MI E KRAMS 18th Annual Swap Meet Site Cutlerville Christian Jr High 6746 Cutlerville Park 900 am 200 pm Refreshments site Table Reservations $10 Advance Recommended Raffle Includes Fufaba 7UAF Computer Radio Great Planes Citabria Kit OS 40 FP engine Static Display area trophys Best Sport Plane Scale Plane Sailplane & Best Show information contact Bill Whitney 616 245-7231 Bruce Kibbey 616-281-2147 Sponsor KENT RADIO AEROMODELERS 5TH ANNUAL 1AIDWEST rO DOCIBTY S UNDAY NOVItMBFR 1ST Northville Act Ctr 303W Main St Adv Table Flegistrafion -$1000 - At Door $1200 Includes 1 Entry Fee Reserved Parking received October 24th Raffle Prize 6 Channel Futaba Radio Pete Waters -313 348-0085 FAX 313 3484175 115 E Main Northville Ml 48167 Art Slagle 477-2228 7MO SWAPMEET& CI % sAUCTIONc7 LARGEST 0 HTHE SOUTHWEST PMEET8an -Noen CTIONNew-4pj Hell Jr High School 4WeCharles 8uc atherford Tesso 76086 Pm.dN.0.Ke 20. 20 4iZ2 dad 5add 1255 Day 4 o, Coeeson F. Avia Continued page 81 Polish hobby shops Since engines excellent young boys inexpensive easy start good-running long lifethe first Avias designed around help factory able purchase 10 Cox club ownership am very glad able loan boys use long continue fly active members club Sometimes member turns 17 gives model engine younger pupil Recently American friends have contributed several different engines Clubs use Since engines differ weight adjust nose length case achieve good center-of-gravity adding much tail weight club models made specific engine pupil takes consideration before begins fuselage older boys fly full F2B program advance larger models often F45 Profile Scale designs club boasts best youth Scale team Poland won contest Juniors 1990 Tail surfaces Cut tail plane rudder balsa shown plan small holes t/tS music wire U-connectors join flap elevator halves should have made same time holes wing stabilizer drilled fuselage Make certain wing stabilizer engine 0 respect another must parallel Recheck alignment tack glue parts five-minute epoxy check again dry some pupils make landing gear t/is aluminum its better use wire shown plan Wire light easy bend Covering finishing Paint fuselage tail plane rudder flaps few coats dope Lightly sand entire structure finish coat fuelproof lacquer model flies very well 45-foot lines Equipped 15 engine 8 x 6 9 x 5 propeller can fly entire F2B schedule Should run snags have comments about Avia- 87 Id interested hearing Send correspondence Piotr Zawada Osiedle Przyjazni 22n M 141 61-680 Poznan Poland Model Aviation FOOD 0005 PSIZIS MARYLANDAMA37 MODELERS 3rd AgapilASS N OCT 10-- 9AM j4f vender set-up AM WE5TMINSrER VFW MALL-2sd f 519 Poole Rd Westnssster MD Adsis$2O0 Tables $2000 Table $500 Contact CMiltoa Pescock 2313 Da LiD ad Pinksburq MO 21048 130115333t22 9 PM GREATER SOUHWE~ M SWAP MEET OCTOBER 3 1992 9AM 3PM $400 ADMISSION INCL TABLES & RAFFLE MCC GYMNATORIUM GLADE & ROBERTS RD COLLEYVILLE, TX Hyl 21/GLADE EXrT-WEST INFO 817-685-8156 1st ANNUAL AUCTION SEPTEMBER 27 1992 IRON WORKERS HALL WEST SENECA NY DOORS OFIN AT WOO AM AUCtiON STARTS AT 12100 NOON REFRESRIMENTS AVAILABLE AlA MARIET TABAE AVAILABLE FOR 00006 LESS TNAN 120 FOR tt*ORP4A7N mcr CRy cKATAOOO- OMN Pa9e2-4342 HN Oc0NNL- P11521 I16t627-7579
Edition: Model Aviation - 1992/10
Page Numbers: 78, 79, 80, 81, 132
Already two-time winner Polands F2B Junior Nationals simple 15-powered design considered best its kind Polish CL Aerobatics fliers U Piotr Zawada U Translated Steve Fauble IN POLAND modeling could lot popular conditions favorable Everything expensive Polish people choice between shoes balsawood food engine naturally necessities life come first too young boys Poland have no opportunity learn make simple models few hobby shops fewer carry good inexpensive kits designed youngsters Finally us live small apartments crammed large buildings So its almost impossible build models home neighbors dont appreciate dust sanding smell dope painting Poland has about 600 model clubs Theyre mostly small theyre found chiefly large towns Usually models built children teenagers taught room basement apartment building 78 Model Aviation Avia-87 caps decade-long series CL Aerobatics models designed authors Avia Poznan model club students Designed execute short F2B Aerobatics program 87 version simpler flies better its predecessors completed wing structure ready covering Use thick Japanese tissue silkspan best rigidity Follow five six coats dope am leader teacher model club Avia Poznan second job Ive taken some extra moneyabout $25 month district government pays lease salary little money childrens model supplies children have buy supplies own money help parents Fortunately few American friends help boys supplies club also earns extra money having some older students shows several times year As can see modeling Poland usually possible clubs like Avia Poznan Poznan district has 16 small clubs made up about 40 seniors 300 younger modelers Avia club has three seniors 16 boys make models year hold large contest youngsters under 17 years age championship Poznan district regional contest determines winning team represents Poznan national championships youngsters Usually 25 teams throughout country compete national championships Children can fly eight different classes 1 F1A1/2A Small Gliders 155- 186sq-in total area 5-oz minimum weight 2 F1HGliders 280-sq-in maximum total area 8-oz minimum weight 3 FiGRubber Powered 25-oz minimum weight 113-oz maximum rubber weight 4 FlC1Scc Power Models 09 maximum engine size l05-oz minimum weight 7-sec engine run 5 CO2 Powered Gliders standard CO2 engine 016 cu made Czechoslovakia former Soviet Union 6 53ASpace Rocket Models 5-sec maximum engine run 12-in minimum diameter Model must have parachute landing October 1992 79 Looking down stabilizer-fuselage joint tail wheel detail Note clean pushrod installation anotng gear engine fuel tank detail first Avias designed Cox Medallion 15 engines Adjust nose length suit different engines Flap horn pushrod detail Note bellcrank-to-tiap pusnrod secured flap horn piece plastic fuel line tubing Zawada design published Model flap-to-elevator pushrod supported Builder several years ago several- plywood metal fairlead Its time Polish CLPA champ important omit Lead-out detail Silkspan covering wing recommended plastic films provide less rigidity 7 F2BCL Aerobatics Model 15-cuin maximum engine size 8 F45CL Profile Scale 21-cu-in maximum engine size Ed note F4S recognized FAI category US Regional selection contests open junior modelers district clubs Clubs can have teams different classes class made up four youngsters contestant gets 20 points first place 15 second 10 third seven six fourth fifth places team scored according total points earned its members Only team points will go Junior Nationals Control Line flier several times Polish Aerobatics champion held second place CL Scale 1990 Obviously prefer CL models standard Avia contingent made up F2B Aerobatics F45 Profile Scale CO2 Powered Gliders 53A Rocket Models Generally have two teams few free competitors boys usually win two classes achieve 40 points few problems team has won regional selection times has pleasure representing Poznan district Polands Junior Nationals next two boys receive 10 15 points Avia ream will once agnin winner Poznan district team has won Nationals five times thanks large part good results F3B Aerobatics F45 Profile Scale Control Line classes Avia series CL Aerobatics designs gave competitive edge finished first 1982 1984 Avia-80 came third same model 1987 won Avia-87 1989 1990 have friends neighboring countries occasionally visit club saw Avia models boys made asked plans design Just last year told Avia has proven best 15-powered Aerobatics design respective countries too what until recently East Germany young boy won Nationals Avia design also has won few contests Czechoslovakia over 60 Avias have built plans havent heard single negative opinion about model Both Avia- 84 Avia- 87 designed execute short competition Aerobatics program boys expected start within minute take off three inside loops inverted flight three outside loops two horizontal figure eights before landing model hands good pilot aircraft can entire pattern fact have no trouble taking through full F2B schedule Construction CL Aerobatics series began decade ago 15-powered Avia-80 incorporated few modifications Avia-84 made several further changes version presented 80 Model Aviation Detail belicrank lead-out installation Avias simple construction keeps weight dawn help attain super performance Three Avia Poznan boys work projects Up eight club members can work together larger clubs two apartment-house rooms Twelve Avia Poznan club members bakers dozen creations young fliers keeps models home FULL-SIZE PLANS AVAILABLE SEE PAGE 186 -WI- Ii - --irIHrFiLI/ - meooo Li 4 H 00 -o oe yj - --ill V airfoil dimensions little changed used Avia- 80 otherwise constrnction has both simplified improved Avia- 87 demonstrably best design 15-powered Aerobatics Its also much simpler young boys build course best design tool modeler center circle person handle important part equation performing aerobatics pattern its name much know-how hours practice hes put before contest determine success Thus good model good pilot make winning team As plan shows Avia-87 easy inexpensive build save time building instructions follow cover main construction points Wing Cut ribs sheet balsa clamped between two aluminum templates Sand sandwich shape club make just two models plywood can used templates Making hole 1/4 X 1-in spar problem children drill few 3/16-dia holes through rib stack have pupils finish hole exact size square files Use medium-weight straight wood leading edge spar trailing edge think white glue works best youngsters Its odorless presents no health hazard kids can easily wash residue off hands Older modelers probably will use epoxy CyA cyanoacrylate glue Cover wing thick Japanese tissue silkspan give five six coats dope course MonoKote Solarfilm can used instead some sacrifice rigidity Fuselage Build structure lightweight 3/s-in sheet balsa planed sanded thickness Il6 tail Glue two hardwood maple strips front fuselage cover plywood along both sides nose length will require adjustment different engines About 10 years ago Cox Medallion 15 engines available Continued page 132 October 1992 81 y BOr $Sozs Foe Iooooo CL Avia 87 Type CL Aerobatics wingspan 381/4 Recommended engine size type 15 ci Examples Cox Medallion OS Max Enya MVVS K&B Fox Expected flying weight available Type construction Built-up Type covering/finish recommended Dope plus fuelproof lacquer wing covering optional silkspan iron-on film etc Fifteen models hang smaller Avia Poznan clubrooms Three hang bathroom CA SEPT 19Fremont CA E 2nd Annual Hobby Flea Msrket Big raffle lunch static display helicopter tema demos $1500 15 15 space Browsers welcomel Bayside AC Club SiteGrimmer Rd & Warm Springs Blvd Reservationa accepted Contact Will Sievert 408-379-2520 Sponsor BAYSIDE RC CLUB AZ SEPT 19-20Tucaon AZ E Second Annual Tucson Modelmasters Exposition Static Display Site Park Mall M Osier 7525 B Edison Tucson AZ 55715 PH 602886-0994 Sponsor TUCSON MINIATURE AIRCRAFT ASSOC AZ SEPT 1 9-20-Tucson AZ E 2nd Annual Modelmasters Expo hobbies CL RC Plastic models cars boats trains Static Displays Site Park Mall Raffle free admission promote Tucson International Modelples info Dwight Palmer 6361 N Willowbaven Dr Tucson AZ 85704 PH 602-297-4963 Sponsor TUCSON MINIATURE AIRCRAFT ASSN TX SEPT 26Weatherford TX Weatherford Aero Modeling Society Swap Meet & Auction 8 am till 4 pm Largest Southwest Site Hall Jr High School 902 Charles St Info Directions Call Dr Sandy Frank 817-599-7131 Sponsor WEATHERFORD AERO MODELING SOCIETY VA OCT 10Falls Church VA E Radio Control Auction oldest & biggest Auctions Mid-Atlantic Usually over 300 participants $100 Admission Planes Helicopters Cars & Boats Refreshments Door Prizes Open 8 am Auctions Starts 10 am Site Falls Church City Hall K Larson 905 Plum St SW Vienna VA 22180 PH 703-255-0020 Sponsor NORTHERN VIRGINIA RADIO CONTROL OH OCT 17-Bedford OH E Ninth Annual Swap Shop 900 230 800 Sellers Ellenwood Ctr 124 Ellenwood Ave Bedford OH Swap Tables $10 Advance Reservation Recommended Bob Jones 32850 Charmwood Solon OH 44139 PH 216-248-5640 Elienwood 1 Mile South Rockville off Warrenaville Center Rd Sponsor CLEVELAND RC CLUB OH OCT 11Marion OH E Marion Airfoils present Static Show Swap Site Tn-Rivers Vo-Tech School St Rt 95 East Marion Ohio Set up 9 am Doors Open 10 am Tables $800 Admission $200 Static Show three categories Trophies Prizes three places Door Prizes Raffle Call Jim Russell 614-382 8401 Info Sponsor MARION AIRFOILS OH OCT 25N Olmated OH E 23rd Modelers Swap N Shop & Auction 9-4 N Olmated Community Cabin 28114 Lorain Rd Rt 10 Suggest Advance Table Reservation Vendors Set-Up 830 Tables $1000/B $50014 Admission $200Contact Bob Sargeant 216-331 7654 1-10 pm Sponsored SKYLARKS & WESTLAKE RC CLUBS OH OCT 25Greenville OH E Swap Meet Darke County Aeromodelers 9 am Til 3 pm Tables $800 Admission $200 Ladies Free Location Darke County Fairgrounds Youth BId Greenville OH Contact Dan Weaver 513-548-1035 Days Bob Ryan 513548-2240 evenings Dealers Welcome S20MfaIe5 S HOP 6 WAP INDIAN CITY RADIO CONTROL CLUB NEW LARGER LOCATION haSi 1611 YeArs B#eI 2MW SO PT ROOM PO 8W TABLES SUNDAY OCTOBER 11 ma BrOS AM M A86 PSI IrS*S uao.m313 4794328 JIM TUINa OV 7Grand Rapids MI E KRAMS 18th Annual Swap Meet Site Cutlerville Christian Jr High 6746 Cutlerville Park 900 am 200 pm Refreshments site Table Reservations $10 Advance Recommended Raffle Includes Fufaba 7UAF Computer Radio Great Planes Citabria Kit OS 40 FP engine Static Display area trophys Best Sport Plane Scale Plane Sailplane & Best Show information contact Bill Whitney 616 245-7231 Bruce Kibbey 616-281-2147 Sponsor KENT RADIO AEROMODELERS 5TH ANNUAL 1AIDWEST rO DOCIBTY S UNDAY NOVItMBFR 1ST Northville Act Ctr 303W Main St Adv Table Flegistrafion -$1000 - At Door $1200 Includes 1 Entry Fee Reserved Parking received October 24th Raffle Prize 6 Channel Futaba Radio Pete Waters -313 348-0085 FAX 313 3484175 115 E Main Northville Ml 48167 Art Slagle 477-2228 7MO SWAPMEET& CI % sAUCTIONc7 LARGEST 0 HTHE SOUTHWEST PMEET8an -Noen CTIONNew-4pj Hell Jr High School 4WeCharles 8uc atherford Tesso 76086 Pm.dN.0.Ke 20. 20 4iZ2 dad 5add 1255 Day 4 o, Coeeson F. Avia Continued page 81 Polish hobby shops Since engines excellent young boys inexpensive easy start good-running long lifethe first Avias designed around help factory able purchase 10 Cox club ownership am very glad able loan boys use long continue fly active members club Sometimes member turns 17 gives model engine younger pupil Recently American friends have contributed several different engines Clubs use Since engines differ weight adjust nose length case achieve good center-of-gravity adding much tail weight club models made specific engine pupil takes consideration before begins fuselage older boys fly full F2B program advance larger models often F45 Profile Scale designs club boasts best youth Scale team Poland won contest Juniors 1990 Tail surfaces Cut tail plane rudder balsa shown plan small holes t/tS music wire U-connectors join flap elevator halves should have made same time holes wing stabilizer drilled fuselage Make certain wing stabilizer engine 0 respect another must parallel Recheck alignment tack glue parts five-minute epoxy check again dry some pupils make landing gear t/is aluminum its better use wire shown plan Wire light easy bend Covering finishing Paint fuselage tail plane rudder flaps few coats dope Lightly sand entire structure finish coat fuelproof lacquer model flies very well 45-foot lines Equipped 15 engine 8 x 6 9 x 5 propeller can fly entire F2B schedule Should run snags have comments about Avia- 87 Id interested hearing Send correspondence Piotr Zawada Osiedle Przyjazni 22n M 141 61-680 Poznan Poland Model Aviation FOOD 0005 PSIZIS MARYLANDAMA37 MODELERS 3rd AgapilASS N OCT 10-- 9AM j4f vender set-up AM WE5TMINSrER VFW MALL-2sd f 519 Poole Rd Westnssster MD Adsis$2O0 Tables $2000 Table $500 Contact CMiltoa Pescock 2313 Da LiD ad Pinksburq MO 21048 130115333t22 9 PM GREATER SOUHWE~ M SWAP MEET OCTOBER 3 1992 9AM 3PM $400 ADMISSION INCL TABLES & RAFFLE MCC GYMNATORIUM GLADE & ROBERTS RD COLLEYVILLE, TX Hyl 21/GLADE EXrT-WEST INFO 817-685-8156 1st ANNUAL AUCTION SEPTEMBER 27 1992 IRON WORKERS HALL WEST SENECA NY DOORS OFIN AT WOO AM AUCtiON STARTS AT 12100 NOON REFRESRIMENTS AVAILABLE AlA MARIET TABAE AVAILABLE FOR 00006 LESS TNAN 120 FOR tt*ORP4A7N mcr CRy cKATAOOO- OMN Pa9e2-4342 HN Oc0NNL- P11521 I16t627-7579