Free Flight Indoor Bud Tenny SAD NEWS Just before started column received word Dennis Jeacks suffered fatal heart attack personally will miss Dennis friendly helpful spirit did help personally own modeling willingly shared ideas information publication Unlike some us range uptight preoccupied during com petition Dennis remained keel flew almost nothing except Pen nyplane showed rest us As near-beginner advanced stateof-the-art monoplane Pennyplanes far anyone turned biplanes category III 1600 Pennyplane flight West Baden June 18 1983 remains unsurpassed us realize importance organized methodical approach contest flying Dennis tried reach optimum factor potential gain 2% 3% factor Dennis will miss us still need counsel Indoor Week news may have heard US Indoor Chanipi onships will held June 18-20 1985 Niagara Falls International Conven tion Center Arena Niagara Falls NY site has used contest before has very impressive specs floor area oval 260 ft x 310 ft FAI ceiling measure 67 ft Open girders extend absolute ceiling over 75 ft model lands girders catwalks cherrypicker avail able retrieval Also chairs tables helium will furnished bring own balloons models tools site neither high West Baden nor housing food con venient West Baden should great meet opportunities fly 12 AMA Duration events two Scale events MIAMA Peanut Grand Prix scheduled Official flying runs 800 am 800 pm Tuesday Thursday breaks early Wednes day accommodate traditional banquet Test flying allowed 700 am 800 am day addition flying family can go sightseeing Fantasy Island museums parks boat rides art gallery aquarium Also Canada just across bridge time read will have about month get entry blanks US Indoor Champs return entry May 1 1985 postmark deadline After date late entry fee will charged get entry blank information packet send businessHeres Texas version LoCal Scalea profile Piper Club J3 sized SASE USIC 1655 Revere Drive late entry fee Brookfield WI 53005 details MIAMA Peanut Grand Prix entry blank send another SASE Dr John Martin 2180 Tigertail Ave Miami FL 33133 entry deadline June 20 1985 no Indoor rules shakeout April 1985 MA published results Indoor Contest Board Initial Vote Twelve Continued page 157 62 Model Aviation Film being appiled special fiexibie covering frame info column special machined rubber hook does two good things us adds weight nose Scale model prevents rubber motor bunchinglciimblng prop hook harm sturdy powerplants wheth er just because raw glow fuel would make instant mess green paint outside crankcases rate glow plug entered Orwicks exited Aba lost history begins repeat itself once again now 1985 green machines Henry Orwick back replica form Surprisingly though being produced England firm cailed Dunham Engineering products distributed US Bert Striegler Strieglers RC Supply 5831 McKnight Houston TX 77035 713-729-5652 Currently Orwick 64 available $19995 its big brother 73 $20995 Add $500 P&I 29 should aiso available press time its price $14000 plus $400 US Postal Service Seemingly fair levies such fine engine productsand under stand ensuing months may get another chance buy Orwick 23 time can bet wont pass up Well fellas guess replica effort similar just go show after 35 years squeezing more out engines AMA FAI compe tition must recognize some prefer revert square Apparently may have left something value back may next column will directed mod ern competition matters attempt give equal time eras Free Flight competition Until maybe Ill run some downwind Harry Murphy 3824 Oakwood Blvd Anderson IN 46011 FF Indoor/Tenny Continued page 62 25 proposals Initial Ballot defeated will simplify final selec tion considerably removes conflicts mentioned previously final vote due May 1 1985 youre through yet need re U ~E 1MM Top Flite Jacket Look best flight line Top Elite R/O Pilots Jacket pay $15000 $400 savings off regular price ad copy must accompany order S M L XL mbia safety sleeves polyester 35% combed cotton easy care enec logo back lor embroidered patch front lop Elite Jacket . Wear proudly order send ad return address quantity sizes $1 500* per jacket no cash please Top Elite Jacket orders $250 shipping/handling Illinois residents add 60/0 sales tax TOP FLITE MODELS INC 1903 N Narragansett Ave Dept Chicago Illinois 60639 read surviving proposais published October December 1984 issues give feedback Indoor Contest Board representative Several did very well notes sent comments useful giving idea feelings around country hope also wrote own representative am obligated GB guidelines follow guidance District VIII So didnt contact own 1GB representative werent represented Initiai Vote Plastic covering surviving rules proposals would substitute plastic covering paper Paper Stick event also changing name Inter mediate Stick proposal passes need learn cover super-light films No doubt speciai techniques will worked out natural inventiveness Indoor modelers comes play have worked Microlite have head start microfilm covering tools can adapted applying plastic coverings favorite microfilm covering techniques may useful lightest wing stab frames micro film goes way transfer micro film secondary hoop has flexi ble ends made soft aluminum strips Support covering frame above work table bend ends film curved downward makes trough approximates airfoil curve Lay wing upside down film use very fine brush apply water frame ribs Start center rib work toward tips along spars Moisten about two inches spar time move another spar segment example two inches front spar side center move corresponding part rear spar other side front rear spars balance expansion wood Apply water rib reach being careful avoid distorting frame misaligning rib Once water has dried frame will * Britains popular helicopter Easy maintenance Low Cost * Alloy chassis detail plastic components * Gearboxes enclosed steel gears $24gg5 HUGHES 300 C 45 Flotor 2810 40 motor DUAL PERSOHAUTY TRAINER GEMINIS DEAUTIFUL SUPER CHAMP WS 54 20 35 ENGINES 3CHANNEL THE BEGINNERS KITTEN AND EXPERTS TIGER Revolutionary ssop wing eliminates bolts rubber bands Complete kit $54 95 dealer direct GEMINI MODELS INC P0 en 11 ee Pess,c NJ 07055 May1985157 i Extra$200 Write complete details Also available 40 size Augusta 109 D retracts shrink slightly film will relax tiny wrinkles near ribs Turn frame upside down cut wing loose rest film ready add dihedral bracing covering method stressfree Ive usedfor microfilm may easily workable plastic covering adhesive applied first discussed below photos shows flexible frame loaded microfilm flexible frame coated thinned rubber cement allowed dry un til visible solvent gone larger microfilm frame rested top cover ing frame film will immediately adhere rubber cement frames can separated What adhesive Ray Harlan suggests proper spray cement can provide lighter adhesive plastic films con denser paper brushed-on adhesives recommends 3M Super 75 Super 77 Grumbacher 548 sprays order generate fine transparent sprays can uniformly applied Ray cautions such products must used very good ventilationopen windows fresh air suggests spray applied low room lighting strong cross lighting spray pattern will visible can controlled easily Use single pass narrow wings two passes leading edge trailing edgefor wide wings adhesive will remain tacky several hours plastic doesnt go correctly can gently pull loose try again Covering technique Ray Harlan suggests wing placed flat board over traced outline Tack-glue place necessary plastic can applied using light balsa frame lower over wing two persons can hold corners sheet plastic choose try flexible frame described above sprayed wing frame should bowed center rib contacts first Obviously would require steady hand lot practice Once film place wing use small soldering iron fine chisel tip trim excess film easier neater sharp blade seals edge film prevent tears Good luck develop other methods please share us Other photos Scale fliers several areas flying profile scale models such shown typically single-cov ered fuselages motor sticks sup port prop motor model shown being flown Bedford Boys Ranch Bedford TX Solve two Scale model problems once scale models tail-heavy require nose weight Another prob lem rubber bunching prop hook jamming prop special prop hook shown another photo machined brass aluminum needed balance model hook design prevents rubber jamming Bud Tenny Box 545 Richardson TX 75080 FF Old-Timers/Haught Continued page 63 carving builds character well pile balsa chips Most plans give prop blank dimensions layout followed prop desired 1 1 pitch/diameter ratio will result simply means pitch will 1 times diameter 12-in prop would have 18-in pitch sure carve right-hand left-hand propeller Pusher props just regular propellers driven front Proper rotation determined viewed rear model looking ward vertical prop blades rotate away other Another tip props sure free-wheeling device simple reliable system used simple sheet balsa skeeter-type flying models sold variety stores good easy duplicate Use piece brass tube having notch vertical side 158 Model Aviation 1LAi 1iiri Beach Ave na Del hi CA 2 lj21-624 NEW MK 2 H & K SUPER STARTERS Look before leap original still best Has new larger clutch fully supported applications 90 day warranty new lower prices MODEL 1 Q-35 Q-50 ZENOAH ROPER MODEL 2Super Hustler MAG II MODEL 3Tartan Twin Super Twin Glow Manufactured Distributed P K Products PO Box 62260 Hayward CA 945400 415 581-4277 Add $150 postage handling A-i Fireball t Z495 $3295 $3995 Dealers inquiries invited euw have plaea available forthe faeoua A-I Fireball Pluns show six production variants plus POUR modified also includes FirebatlF oats instructioss mid u lear other nice surprises Order Fireball Plus PakTODAY dmi Mailing Tube First Class orUFt deliverycharges price complete $25tO Ad
Edition: Model Aviation - 1985/05
Page Numbers: 62, 157, 158
Free Flight Indoor Bud Tenny SAD NEWS Just before started column received word Dennis Jeacks suffered fatal heart attack personally will miss Dennis friendly helpful spirit did help personally own modeling willingly shared ideas information publication Unlike some us range uptight preoccupied during com petition Dennis remained keel flew almost nothing except Pen nyplane showed rest us As near-beginner advanced stateof-the-art monoplane Pennyplanes far anyone turned biplanes category III 1600 Pennyplane flight West Baden June 18 1983 remains unsurpassed us realize importance organized methodical approach contest flying Dennis tried reach optimum factor potential gain 2% 3% factor Dennis will miss us still need counsel Indoor Week news may have heard US Indoor Chanipi onships will held June 18-20 1985 Niagara Falls International Conven tion Center Arena Niagara Falls NY site has used contest before has very impressive specs floor area oval 260 ft x 310 ft FAI ceiling measure 67 ft Open girders extend absolute ceiling over 75 ft model lands girders catwalks cherrypicker avail able retrieval Also chairs tables helium will furnished bring own balloons models tools site neither high West Baden nor housing food con venient West Baden should great meet opportunities fly 12 AMA Duration events two Scale events MIAMA Peanut Grand Prix scheduled Official flying runs 800 am 800 pm Tuesday Thursday breaks early Wednes day accommodate traditional banquet Test flying allowed 700 am 800 am day addition flying family can go sightseeing Fantasy Island museums parks boat rides art gallery aquarium Also Canada just across bridge time read will have about month get entry blanks US Indoor Champs return entry May 1 1985 postmark deadline After date late entry fee will charged get entry blank information packet send businessHeres Texas version LoCal Scalea profile Piper Club J3 sized SASE USIC 1655 Revere Drive late entry fee Brookfield WI 53005 details MIAMA Peanut Grand Prix entry blank send another SASE Dr John Martin 2180 Tigertail Ave Miami FL 33133 entry deadline June 20 1985 no Indoor rules shakeout April 1985 MA published results Indoor Contest Board Initial Vote Twelve Continued page 157 62 Model Aviation Film being appiled special fiexibie covering frame info column special machined rubber hook does two good things us adds weight nose Scale model prevents rubber motor bunchinglciimblng prop hook harm sturdy powerplants wheth er just because raw glow fuel would make instant mess green paint outside crankcases rate glow plug entered Orwicks exited Aba lost history begins repeat itself once again now 1985 green machines Henry Orwick back replica form Surprisingly though being produced England firm cailed Dunham Engineering products distributed US Bert Striegler Strieglers RC Supply 5831 McKnight Houston TX 77035 713-729-5652 Currently Orwick 64 available $19995 its big brother 73 $20995 Add $500 P&I 29 should aiso available press time its price $14000 plus $400 US Postal Service Seemingly fair levies such fine engine productsand under stand ensuing months may get another chance buy Orwick 23 time can bet wont pass up Well fellas guess replica effort similar just go show after 35 years squeezing more out engines AMA FAI compe tition must recognize some prefer revert square Apparently may have left something value back may next column will directed mod ern competition matters attempt give equal time eras Free Flight competition Until maybe Ill run some downwind Harry Murphy 3824 Oakwood Blvd Anderson IN 46011 FF Indoor/Tenny Continued page 62 25 proposals Initial Ballot defeated will simplify final selec tion considerably removes conflicts mentioned previously final vote due May 1 1985 youre through yet need re U ~E 1MM Top Flite Jacket Look best flight line Top Elite R/O Pilots Jacket pay $15000 $400 savings off regular price ad copy must accompany order S M L XL mbia safety sleeves polyester 35% combed cotton easy care enec logo back lor embroidered patch front lop Elite Jacket . Wear proudly order send ad return address quantity sizes $1 500* per jacket no cash please Top Elite Jacket orders $250 shipping/handling Illinois residents add 60/0 sales tax TOP FLITE MODELS INC 1903 N Narragansett Ave Dept Chicago Illinois 60639 read surviving proposais published October December 1984 issues give feedback Indoor Contest Board representative Several did very well notes sent comments useful giving idea feelings around country hope also wrote own representative am obligated GB guidelines follow guidance District VIII So didnt contact own 1GB representative werent represented Initiai Vote Plastic covering surviving rules proposals would substitute plastic covering paper Paper Stick event also changing name Inter mediate Stick proposal passes need learn cover super-light films No doubt speciai techniques will worked out natural inventiveness Indoor modelers comes play have worked Microlite have head start microfilm covering tools can adapted applying plastic coverings favorite microfilm covering techniques may useful lightest wing stab frames micro film goes way transfer micro film secondary hoop has flexi ble ends made soft aluminum strips Support covering frame above work table bend ends film curved downward makes trough approximates airfoil curve Lay wing upside down film use very fine brush apply water frame ribs Start center rib work toward tips along spars Moisten about two inches spar time move another spar segment example two inches front spar side center move corresponding part rear spar other side front rear spars balance expansion wood Apply water rib reach being careful avoid distorting frame misaligning rib Once water has dried frame will * Britains popular helicopter Easy maintenance Low Cost * Alloy chassis detail plastic components * Gearboxes enclosed steel gears $24gg5 HUGHES 300 C 45 Flotor 2810 40 motor DUAL PERSOHAUTY TRAINER GEMINIS DEAUTIFUL SUPER CHAMP WS 54 20 35 ENGINES 3CHANNEL THE BEGINNERS KITTEN AND EXPERTS TIGER Revolutionary ssop wing eliminates bolts rubber bands Complete kit $54 95 dealer direct GEMINI MODELS INC P0 en 11 ee Pess,c NJ 07055 May1985157 i Extra$200 Write complete details Also available 40 size Augusta 109 D retracts shrink slightly film will relax tiny wrinkles near ribs Turn frame upside down cut wing loose rest film ready add dihedral bracing covering method stressfree Ive usedfor microfilm may easily workable plastic covering adhesive applied first discussed below photos shows flexible frame loaded microfilm flexible frame coated thinned rubber cement allowed dry un til visible solvent gone larger microfilm frame rested top cover ing frame film will immediately adhere rubber cement frames can separated What adhesive Ray Harlan suggests proper spray cement can provide lighter adhesive plastic films con denser paper brushed-on adhesives recommends 3M Super 75 Super 77 Grumbacher 548 sprays order generate fine transparent sprays can uniformly applied Ray cautions such products must used very good ventilationopen windows fresh air suggests spray applied low room lighting strong cross lighting spray pattern will visible can controlled easily Use single pass narrow wings two passes leading edge trailing edgefor wide wings adhesive will remain tacky several hours plastic doesnt go correctly can gently pull loose try again Covering technique Ray Harlan suggests wing placed flat board over traced outline Tack-glue place necessary plastic can applied using light balsa frame lower over wing two persons can hold corners sheet plastic choose try flexible frame described above sprayed wing frame should bowed center rib contacts first Obviously would require steady hand lot practice Once film place wing use small soldering iron fine chisel tip trim excess film easier neater sharp blade seals edge film prevent tears Good luck develop other methods please share us Other photos Scale fliers several areas flying profile scale models such shown typically single-cov ered fuselages motor sticks sup port prop motor model shown being flown Bedford Boys Ranch Bedford TX Solve two Scale model problems once scale models tail-heavy require nose weight Another prob lem rubber bunching prop hook jamming prop special prop hook shown another photo machined brass aluminum needed balance model hook design prevents rubber jamming Bud Tenny Box 545 Richardson TX 75080 FF Old-Timers/Haught Continued page 63 carving builds character well pile balsa chips Most plans give prop blank dimensions layout followed prop desired 1 1 pitch/diameter ratio will result simply means pitch will 1 times diameter 12-in prop would have 18-in pitch sure carve right-hand left-hand propeller Pusher props just regular propellers driven front Proper rotation determined viewed rear model looking ward vertical prop blades rotate away other Another tip props sure free-wheeling device simple reliable system used simple sheet balsa skeeter-type flying models sold variety stores good easy duplicate Use piece brass tube having notch vertical side 158 Model Aviation 1LAi 1iiri Beach Ave na Del hi CA 2 lj21-624 NEW MK 2 H & K SUPER STARTERS Look before leap original still best Has new larger clutch fully supported applications 90 day warranty new lower prices MODEL 1 Q-35 Q-50 ZENOAH ROPER MODEL 2Super Hustler MAG II MODEL 3Tartan Twin Super Twin Glow Manufactured Distributed P K Products PO Box 62260 Hayward CA 945400 415 581-4277 Add $150 postage handling A-i Fireball t Z495 $3295 $3995 Dealers inquiries invited euw have plaea available forthe faeoua A-I Fireball Pluns show six production variants plus POUR modified also includes FirebatlF oats instructioss mid u lear other nice surprises Order Fireball Plus PakTODAY dmi Mailing Tube First Class orUFt deliverycharges price complete $25tO Ad
Edition: Model Aviation - 1985/05
Page Numbers: 62, 157, 158
Free Flight Indoor Bud Tenny SAD NEWS Just before started column received word Dennis Jeacks suffered fatal heart attack personally will miss Dennis friendly helpful spirit did help personally own modeling willingly shared ideas information publication Unlike some us range uptight preoccupied during com petition Dennis remained keel flew almost nothing except Pen nyplane showed rest us As near-beginner advanced stateof-the-art monoplane Pennyplanes far anyone turned biplanes category III 1600 Pennyplane flight West Baden June 18 1983 remains unsurpassed us realize importance organized methodical approach contest flying Dennis tried reach optimum factor potential gain 2% 3% factor Dennis will miss us still need counsel Indoor Week news may have heard US Indoor Chanipi onships will held June 18-20 1985 Niagara Falls International Conven tion Center Arena Niagara Falls NY site has used contest before has very impressive specs floor area oval 260 ft x 310 ft FAI ceiling measure 67 ft Open girders extend absolute ceiling over 75 ft model lands girders catwalks cherrypicker avail able retrieval Also chairs tables helium will furnished bring own balloons models tools site neither high West Baden nor housing food con venient West Baden should great meet opportunities fly 12 AMA Duration events two Scale events MIAMA Peanut Grand Prix scheduled Official flying runs 800 am 800 pm Tuesday Thursday breaks early Wednes day accommodate traditional banquet Test flying allowed 700 am 800 am day addition flying family can go sightseeing Fantasy Island museums parks boat rides art gallery aquarium Also Canada just across bridge time read will have about month get entry blanks US Indoor Champs return entry May 1 1985 postmark deadline After date late entry fee will charged get entry blank information packet send businessHeres Texas version LoCal Scalea profile Piper Club J3 sized SASE USIC 1655 Revere Drive late entry fee Brookfield WI 53005 details MIAMA Peanut Grand Prix entry blank send another SASE Dr John Martin 2180 Tigertail Ave Miami FL 33133 entry deadline June 20 1985 no Indoor rules shakeout April 1985 MA published results Indoor Contest Board Initial Vote Twelve Continued page 157 62 Model Aviation Film being appiled special fiexibie covering frame info column special machined rubber hook does two good things us adds weight nose Scale model prevents rubber motor bunchinglciimblng prop hook harm sturdy powerplants wheth er just because raw glow fuel would make instant mess green paint outside crankcases rate glow plug entered Orwicks exited Aba lost history begins repeat itself once again now 1985 green machines Henry Orwick back replica form Surprisingly though being produced England firm cailed Dunham Engineering products distributed US Bert Striegler Strieglers RC Supply 5831 McKnight Houston TX 77035 713-729-5652 Currently Orwick 64 available $19995 its big brother 73 $20995 Add $500 P&I 29 should aiso available press time its price $14000 plus $400 US Postal Service Seemingly fair levies such fine engine productsand under stand ensuing months may get another chance buy Orwick 23 time can bet wont pass up Well fellas guess replica effort similar just go show after 35 years squeezing more out engines AMA FAI compe tition must recognize some prefer revert square Apparently may have left something value back may next column will directed mod ern competition matters attempt give equal time eras Free Flight competition Until maybe Ill run some downwind Harry Murphy 3824 Oakwood Blvd Anderson IN 46011 FF Indoor/Tenny Continued page 62 25 proposals Initial Ballot defeated will simplify final selec tion considerably removes conflicts mentioned previously final vote due May 1 1985 youre through yet need re U ~E 1MM Top Flite Jacket Look best flight line Top Elite R/O Pilots Jacket pay $15000 $400 savings off regular price ad copy must accompany order S M L XL mbia safety sleeves polyester 35% combed cotton easy care enec logo back lor embroidered patch front lop Elite Jacket . Wear proudly order send ad return address quantity sizes $1 500* per jacket no cash please Top Elite Jacket orders $250 shipping/handling Illinois residents add 60/0 sales tax TOP FLITE MODELS INC 1903 N Narragansett Ave Dept Chicago Illinois 60639 read surviving proposais published October December 1984 issues give feedback Indoor Contest Board representative Several did very well notes sent comments useful giving idea feelings around country hope also wrote own representative am obligated GB guidelines follow guidance District VIII So didnt contact own 1GB representative werent represented Initiai Vote Plastic covering surviving rules proposals would substitute plastic covering paper Paper Stick event also changing name Inter mediate Stick proposal passes need learn cover super-light films No doubt speciai techniques will worked out natural inventiveness Indoor modelers comes play have worked Microlite have head start microfilm covering tools can adapted applying plastic coverings favorite microfilm covering techniques may useful lightest wing stab frames micro film goes way transfer micro film secondary hoop has flexi ble ends made soft aluminum strips Support covering frame above work table bend ends film curved downward makes trough approximates airfoil curve Lay wing upside down film use very fine brush apply water frame ribs Start center rib work toward tips along spars Moisten about two inches spar time move another spar segment example two inches front spar side center move corresponding part rear spar other side front rear spars balance expansion wood Apply water rib reach being careful avoid distorting frame misaligning rib Once water has dried frame will * Britains popular helicopter Easy maintenance Low Cost * Alloy chassis detail plastic components * Gearboxes enclosed steel gears $24gg5 HUGHES 300 C 45 Flotor 2810 40 motor DUAL PERSOHAUTY TRAINER GEMINIS DEAUTIFUL SUPER CHAMP WS 54 20 35 ENGINES 3CHANNEL THE BEGINNERS KITTEN AND EXPERTS TIGER Revolutionary ssop wing eliminates bolts rubber bands Complete kit $54 95 dealer direct GEMINI MODELS INC P0 en 11 ee Pess,c NJ 07055 May1985157 i Extra$200 Write complete details Also available 40 size Augusta 109 D retracts shrink slightly film will relax tiny wrinkles near ribs Turn frame upside down cut wing loose rest film ready add dihedral bracing covering method stressfree Ive usedfor microfilm may easily workable plastic covering adhesive applied first discussed below photos shows flexible frame loaded microfilm flexible frame coated thinned rubber cement allowed dry un til visible solvent gone larger microfilm frame rested top cover ing frame film will immediately adhere rubber cement frames can separated What adhesive Ray Harlan suggests proper spray cement can provide lighter adhesive plastic films con denser paper brushed-on adhesives recommends 3M Super 75 Super 77 Grumbacher 548 sprays order generate fine transparent sprays can uniformly applied Ray cautions such products must used very good ventilationopen windows fresh air suggests spray applied low room lighting strong cross lighting spray pattern will visible can controlled easily Use single pass narrow wings two passes leading edge trailing edgefor wide wings adhesive will remain tacky several hours plastic doesnt go correctly can gently pull loose try again Covering technique Ray Harlan suggests wing placed flat board over traced outline Tack-glue place necessary plastic can applied using light balsa frame lower over wing two persons can hold corners sheet plastic choose try flexible frame described above sprayed wing frame should bowed center rib contacts first Obviously would require steady hand lot practice Once film place wing use small soldering iron fine chisel tip trim excess film easier neater sharp blade seals edge film prevent tears Good luck develop other methods please share us Other photos Scale fliers several areas flying profile scale models such shown typically single-cov ered fuselages motor sticks sup port prop motor model shown being flown Bedford Boys Ranch Bedford TX Solve two Scale model problems once scale models tail-heavy require nose weight Another prob lem rubber bunching prop hook jamming prop special prop hook shown another photo machined brass aluminum needed balance model hook design prevents rubber jamming Bud Tenny Box 545 Richardson TX 75080 FF Old-Timers/Haught Continued page 63 carving builds character well pile balsa chips Most plans give prop blank dimensions layout followed prop desired 1 1 pitch/diameter ratio will result simply means pitch will 1 times diameter 12-in prop would have 18-in pitch sure carve right-hand left-hand propeller Pusher props just regular propellers driven front Proper rotation determined viewed rear model looking ward vertical prop blades rotate away other Another tip props sure free-wheeling device simple reliable system used simple sheet balsa skeeter-type flying models sold variety stores good easy duplicate Use piece brass tube having notch vertical side 158 Model Aviation 1LAi 1iiri Beach Ave na Del hi CA 2 lj21-624 NEW MK 2 H & K SUPER STARTERS Look before leap original still best Has new larger clutch fully supported applications 90 day warranty new lower prices MODEL 1 Q-35 Q-50 ZENOAH ROPER MODEL 2Super Hustler MAG II MODEL 3Tartan Twin Super Twin Glow Manufactured Distributed P K Products PO Box 62260 Hayward CA 945400 415 581-4277 Add $150 postage handling A-i Fireball t Z495 $3295 $3995 Dealers inquiries invited euw have plaea available forthe faeoua A-I Fireball Pluns show six production variants plus POUR modified also includes FirebatlF oats instructioss mid u lear other nice surprises Order Fireball Plus PakTODAY dmi Mailing Tube First Class orUFt deliverycharges price complete $25tO Ad