Control Line AEROBA TICS Wynn Paul NOW THAT WE have recovered week-long Nationals have pasted pictures scrapbook lets look some fine points affair Firstly total 35 officials required administer Stunt Nationals 47 Open entrants total 56 fliers including Juniors Seniors Old-Time Half-A did fly regular event thats official 16 fliers Its too officials Far time usually calm imperturbable Event Director Arlie Preszler seen couple occasions little tense about getting things going smoothly enough officials What am getting maintain out standing quality Precision Aerobatics Nationals administration has displayed past several years Stunt fliers will have continue help out Nationals some way other fliers take something out event year after year never lift finger help Nationals cant make work day couple hours time almost everybody else volunteers help out some way another eventually turns Out some just dont want contribute event view fact does take officials run Nationals anyone wishes change format should keep mind demands manpower include PAMPA categories increase number flights Open fliers may very well impossible staffing standpoint other hand number PAMPA members among Bill Zimmer Arthur Adamisin Ted Fancher Lanny Shorts Arlie Preszler Stan Powell mention names because active members have contributed regularly Nationals and/or PAMPA concerned attendance Juniors Seniors Nationals fact two winners three-day layover until fly Saturday Walker Cup Most fliers want see Juniors Seniors have chance official flights Nationals rather two have now idea let younger contestants fly Wednesday Thursday either just after Open fliers would free up Tuesday make less day thejudges would have work would also let Tuesday occupied completely Old-Time Stunt year indication going large event future Nationals Juniors Seniors able have two days flying thinking maybe would entice enter would also allow appearance judging Stunt planes performed same time saw atthe 1982 Nationals Tuesday afternoon would ideal time allowing contestants rush out about 600 pm Continued page 141 58 Model Aviation L Engine compartment John Poynters Juliet reveals OS Max 45 rare Gene Martine Tn-Power enclosed muffler has pressure tap line leading 61/4-oz uni-flow fuel tank John Poynter Cypress CA beautiful Juliet Stunter Its foam wingmanufactured byJohnspans 58 Finish isacrylic lacquerwith Ditzler clear enamel top Glen Meador Cedar Grove NJ has trying couple years qualify Open finals Nats made year finishad 12th Eagle has foam wing pulled Supertigre 60 swinging big Rev-Up 13-6 propeller Unmatched Durability Design Simplicity Aircraft quality aluminum Anodized Finished Can set up type flying Direct Drive Tail Rotor No Tail Rotor Gear Box Manufactured USA Autorotation Extra pionships experience will never forget some problems already enumer ated some personality conflicts between team members brightest side fantastic modelers met Russians treated us great love honest sincere Polesthe same way Czechsjust well Bulgarians Romaniansall same modelers absolutely outstanding bunch people Ijust wish governments could think same way modelers final note evenings sat around trying communicate interesting pattern developed Dick Byron crowned World Champion Cork Popper Lesh Poland Much bubbly friendship flowed great CL Aerobatics/Paul Continued page 58 final practice flight would also give officials time complete necessary paperwork scoresheets score boards Appearance judging could start 200 pm done 500 pm 600 pm OldTime Stunt could start 800 am morning would probably done before appearance judging started Having Juniors Seniors fly same time Open contestants would give younger fliers sense belonging event would give chance right Open fliers Certainly will Juniors Seniors will beat some Open fliers However has desire afore mentioned concerned fliers still customary 20 qualifiers Open semi-finals Keep mind year qualified 42% Open fliers lot pilots got three days official flights pretty good Nationals especially view fact Combat flier could have two flights day less minutes duration eachand would Nationals Over winter am certain steps will planned increase flying time Juniors Seniors feel will positive step also expect see Open appear ance judging will moved Tuesday afternoon 200 pm 500 pm will help both fliers officials Lately Ive received two letters regarding assist ance some beginners want fly Control Line have started some Half-A planes See some neophyte Control Liners out therewe just have encourage get going some good Half-A kits market will fly Midwest Goldberg Sig Sterling have some good simple flyable kits James M Petro wrote very good article Model Aviation June 1981 about converting plank-wing Half-As flapped-wing planes remarkable improvement flying characteristics also recommends using string nylon tape hinges elevator make move freely also suggests balancing plane will rest level fingers held under wings leading edge anyone wants reprint James article CL Flying Phase Two Improving Airplane write Ill send out Petro also design article published very Continued page 148 S Ram Air Cooling Attractive Styling 60 Size Engine No Metric Hardware Spare Parts Availability December 1982 141 Now Available thru 82 Spinner Starting Over Two Years tense Flight Testing Approval Consumers Dealer Inquiries Welcome Horizon Model Crafts Inc 3625 E Lockwood Houston Texas 77026 Phone 713-672-1189 U MAXIMIZE YOUR FLYING TIME WITH ELECTRIC EAGLES FLIGHT TIMER Flight Timer $2495 postage Add 6% sales tax Calif res 25 Weeping Wood Irvine CA 92714 worlds tirst LCD Countdown Timer alarm mounts transmitter INCLUDES Easy set 12 hour maximum timer 30 second alarm easy-mount slide-in tray extra battery extended use highly visible display bright sunlight also has travel alarm clock calendar leading dealers availebie ORDER DIRECT Add 10% Lpostage handling Calif residents add 6% tax Check oi Cod accepted Supply card number date VISA MASTER CARD m m recently August 1982 ModelAujation Wingmaster plank-wing Half-A flaps claims very good flier has pictures prove want some information Half-A planes fly well try Three Fun article Dick Sarpolus some solid-balsa-winged profile ships good fliers Model Airplane News June 1979 F-S Freedom Fighter Dick Byron Flying Models April 1981 p 30 very good flier has trike landing gear builtup fuselage all-time favorite planes Pinto Dick Mathis full-fuselage Half-A along classic lines appeared Flying Models December 1972 Both FM planes available through Carstens plan service Im talking about Half-As Joe Klause sent latest 049 creation brain child Bill Netzeband little screamer comes either right-hand-exhaust rear-exhaust left-hand-exhaust its Schnuerle ported can tell little engine will pull Half-A around circle through maneuvers As usual machining Joe work art youre really serious about Half-A have got get movers priced 55995 little steep Half-A want top-of-the-line per formance going have pay can tell well worth price performance get years Nationals running little rich official flight Half-A engine pulled miniature Olympic right through pattern Naturally practice flight just before perfect engine setting Bob Whiteley will attest interested write Joe Kustom Krafts manship PO Box 2699 Laguna Hills CA 92653 information Stunt orPA MPA Contact Wynn Paul 1640 Maywick Dr Lexington KY 40504 CL Combat/Johnson Continued page 59 good bump can sure have good chance one-flip start warmed-up engine will start run better prone floodingso go easy priming cold engine will start eventually hot flooded engine will start feels like situations need really smack prop over Ive seen fliers use prime bottle very high percentage oil help give good piston seal loose engines have poured good deal 3 Oil stubborn engines myself Additives such igniter propylene oxide change starting running characteristics fuels trouble Ucon 731 trying get hot restarts because caused engine either want run backwards oriust pop back forth Changing oil cured problem just combinations factors volved almost impossible predict exactly engine will react Just aware part secret engine starting having right fuel tank works under field conditions As change fuels may need change brand heat range glow plugs too An assortment fuels plugs shims gaskets should keep testing monthsand just think much starting practice youll get Charlie Johnson 3716 Ingraham St San Diego CA 92109 Higher compression increases power output increasing efficiency engine also reduces life glow plugs presents some obvious disadvantages event de mands plug survive high-speed portion flight less intact Fox RC plug has excellent reputation element life seal life OPS RC 300 plug also seems have very good reputation far element durability concerned However price about three times Fox although user reports indicate can last through multiple runs damage engines regularly require new plug after run months photos cross section throughout country Bill Boss photos Northeast first section quite some time has always lot activity region first photos Ive received good enough printed photos send great seeing what type equipment being used various areas Ill print suitable 5 x 7 B&W glossy desirablelighter photos reproduce better smile Herb Patricks face result August 22 record performance Profile have time photo Ill gather information later column Well done Herb Richard L Perry 416 Woodhill Dr Golds boro NC 27530 CL Scale/Boss Continued page 61 go straight ahead same time confined flying wires circular path thus putting extreme sideways stress landing gear its mount accompanying Sketches B show modifications several Scale-modeling friends have used various RC kits sketches based modifying Top Flite series RC Sport Scale models same basic modification can applied RC models using built-up wing construction Sketch shows overall layout center section wing Sketch B shows cross section main spars looking atthe wing trailing edge viewpoint modification started making plywood ribs W2 W3 W4 using balsa kit ribs templates new ribs com Continued page 150 148 Model Aviation narrow aesign manmuold fit scsi e alrcratt such Thre tilt tubes suit anymodgi cowlsand CESSNA 150 engine positionTwo exhaust tubes toSAngled exhaust tubee exit OSelect tail pipe removeallow maximum exhaust cowling OWorm drive mounting stra others II desired~7remosmi lass heating OTail pipe extensioEta clam 05mm compact easy toTWO SIZESmounting hardware inciud attach -Three SI OTali pipe extension includedEM-40.. Ali mounting hardware1500 clamps screws inludedEM4051650II239i 29-401 4580 1 90.91 XTHREE SIZES45-80 EM109.19. 1195EM-S1625 EM229-40. 1295EM-Se. EM-34580.. 1430EMSS i79 CL Navy Carrier/Perry Con fin ued page 60 1/16x16x48$359 1/8x16x48p419 3/16x16x48p598 1/4x16x48p649 ABS PLASTIC COATE FOAMBOARD TOTALLY FUELPROO USED ON ROAMIN RHOMBUS SEPT RCM MIN ORDER 3 SHEETS ANY MIX e FREE HOW TO MANUAL $300 SHIPPING ADD 7% CATALOG ONLY $200 SEE YOUR DEALER OR ORDER DIRECT 1325 MILLERSPORT HWY L\[L31IIJ[LUhTBUFFALO NY 14221 716-634-4042
Edition: Model Aviation - 1982/12
Page Numbers: 58, 141, 148
Control Line AEROBA TICS Wynn Paul NOW THAT WE have recovered week-long Nationals have pasted pictures scrapbook lets look some fine points affair Firstly total 35 officials required administer Stunt Nationals 47 Open entrants total 56 fliers including Juniors Seniors Old-Time Half-A did fly regular event thats official 16 fliers Its too officials Far time usually calm imperturbable Event Director Arlie Preszler seen couple occasions little tense about getting things going smoothly enough officials What am getting maintain out standing quality Precision Aerobatics Nationals administration has displayed past several years Stunt fliers will have continue help out Nationals some way other fliers take something out event year after year never lift finger help Nationals cant make work day couple hours time almost everybody else volunteers help out some way another eventually turns Out some just dont want contribute event view fact does take officials run Nationals anyone wishes change format should keep mind demands manpower include PAMPA categories increase number flights Open fliers may very well impossible staffing standpoint other hand number PAMPA members among Bill Zimmer Arthur Adamisin Ted Fancher Lanny Shorts Arlie Preszler Stan Powell mention names because active members have contributed regularly Nationals and/or PAMPA concerned attendance Juniors Seniors Nationals fact two winners three-day layover until fly Saturday Walker Cup Most fliers want see Juniors Seniors have chance official flights Nationals rather two have now idea let younger contestants fly Wednesday Thursday either just after Open fliers would free up Tuesday make less day thejudges would have work would also let Tuesday occupied completely Old-Time Stunt year indication going large event future Nationals Juniors Seniors able have two days flying thinking maybe would entice enter would also allow appearance judging Stunt planes performed same time saw atthe 1982 Nationals Tuesday afternoon would ideal time allowing contestants rush out about 600 pm Continued page 141 58 Model Aviation L Engine compartment John Poynters Juliet reveals OS Max 45 rare Gene Martine Tn-Power enclosed muffler has pressure tap line leading 61/4-oz uni-flow fuel tank John Poynter Cypress CA beautiful Juliet Stunter Its foam wingmanufactured byJohnspans 58 Finish isacrylic lacquerwith Ditzler clear enamel top Glen Meador Cedar Grove NJ has trying couple years qualify Open finals Nats made year finishad 12th Eagle has foam wing pulled Supertigre 60 swinging big Rev-Up 13-6 propeller Unmatched Durability Design Simplicity Aircraft quality aluminum Anodized Finished Can set up type flying Direct Drive Tail Rotor No Tail Rotor Gear Box Manufactured USA Autorotation Extra pionships experience will never forget some problems already enumer ated some personality conflicts between team members brightest side fantastic modelers met Russians treated us great love honest sincere Polesthe same way Czechsjust well Bulgarians Romaniansall same modelers absolutely outstanding bunch people Ijust wish governments could think same way modelers final note evenings sat around trying communicate interesting pattern developed Dick Byron crowned World Champion Cork Popper Lesh Poland Much bubbly friendship flowed great CL Aerobatics/Paul Continued page 58 final practice flight would also give officials time complete necessary paperwork scoresheets score boards Appearance judging could start 200 pm done 500 pm 600 pm OldTime Stunt could start 800 am morning would probably done before appearance judging started Having Juniors Seniors fly same time Open contestants would give younger fliers sense belonging event would give chance right Open fliers Certainly will Juniors Seniors will beat some Open fliers However has desire afore mentioned concerned fliers still customary 20 qualifiers Open semi-finals Keep mind year qualified 42% Open fliers lot pilots got three days official flights pretty good Nationals especially view fact Combat flier could have two flights day less minutes duration eachand would Nationals Over winter am certain steps will planned increase flying time Juniors Seniors feel will positive step also expect see Open appear ance judging will moved Tuesday afternoon 200 pm 500 pm will help both fliers officials Lately Ive received two letters regarding assist ance some beginners want fly Control Line have started some Half-A planes See some neophyte Control Liners out therewe just have encourage get going some good Half-A kits market will fly Midwest Goldberg Sig Sterling have some good simple flyable kits James M Petro wrote very good article Model Aviation June 1981 about converting plank-wing Half-As flapped-wing planes remarkable improvement flying characteristics also recommends using string nylon tape hinges elevator make move freely also suggests balancing plane will rest level fingers held under wings leading edge anyone wants reprint James article CL Flying Phase Two Improving Airplane write Ill send out Petro also design article published very Continued page 148 S Ram Air Cooling Attractive Styling 60 Size Engine No Metric Hardware Spare Parts Availability December 1982 141 Now Available thru 82 Spinner Starting Over Two Years tense Flight Testing Approval Consumers Dealer Inquiries Welcome Horizon Model Crafts Inc 3625 E Lockwood Houston Texas 77026 Phone 713-672-1189 U MAXIMIZE YOUR FLYING TIME WITH ELECTRIC EAGLES FLIGHT TIMER Flight Timer $2495 postage Add 6% sales tax Calif res 25 Weeping Wood Irvine CA 92714 worlds tirst LCD Countdown Timer alarm mounts transmitter INCLUDES Easy set 12 hour maximum timer 30 second alarm easy-mount slide-in tray extra battery extended use highly visible display bright sunlight also has travel alarm clock calendar leading dealers availebie ORDER DIRECT Add 10% Lpostage handling Calif residents add 6% tax Check oi Cod accepted Supply card number date VISA MASTER CARD m m recently August 1982 ModelAujation Wingmaster plank-wing Half-A flaps claims very good flier has pictures prove want some information Half-A planes fly well try Three Fun article Dick Sarpolus some solid-balsa-winged profile ships good fliers Model Airplane News June 1979 F-S Freedom Fighter Dick Byron Flying Models April 1981 p 30 very good flier has trike landing gear builtup fuselage all-time favorite planes Pinto Dick Mathis full-fuselage Half-A along classic lines appeared Flying Models December 1972 Both FM planes available through Carstens plan service Im talking about Half-As Joe Klause sent latest 049 creation brain child Bill Netzeband little screamer comes either right-hand-exhaust rear-exhaust left-hand-exhaust its Schnuerle ported can tell little engine will pull Half-A around circle through maneuvers As usual machining Joe work art youre really serious about Half-A have got get movers priced 55995 little steep Half-A want top-of-the-line per formance going have pay can tell well worth price performance get years Nationals running little rich official flight Half-A engine pulled miniature Olympic right through pattern Naturally practice flight just before perfect engine setting Bob Whiteley will attest interested write Joe Kustom Krafts manship PO Box 2699 Laguna Hills CA 92653 information Stunt orPA MPA Contact Wynn Paul 1640 Maywick Dr Lexington KY 40504 CL Combat/Johnson Continued page 59 good bump can sure have good chance one-flip start warmed-up engine will start run better prone floodingso go easy priming cold engine will start eventually hot flooded engine will start feels like situations need really smack prop over Ive seen fliers use prime bottle very high percentage oil help give good piston seal loose engines have poured good deal 3 Oil stubborn engines myself Additives such igniter propylene oxide change starting running characteristics fuels trouble Ucon 731 trying get hot restarts because caused engine either want run backwards oriust pop back forth Changing oil cured problem just combinations factors volved almost impossible predict exactly engine will react Just aware part secret engine starting having right fuel tank works under field conditions As change fuels may need change brand heat range glow plugs too An assortment fuels plugs shims gaskets should keep testing monthsand just think much starting practice youll get Charlie Johnson 3716 Ingraham St San Diego CA 92109 Higher compression increases power output increasing efficiency engine also reduces life glow plugs presents some obvious disadvantages event de mands plug survive high-speed portion flight less intact Fox RC plug has excellent reputation element life seal life OPS RC 300 plug also seems have very good reputation far element durability concerned However price about three times Fox although user reports indicate can last through multiple runs damage engines regularly require new plug after run months photos cross section throughout country Bill Boss photos Northeast first section quite some time has always lot activity region first photos Ive received good enough printed photos send great seeing what type equipment being used various areas Ill print suitable 5 x 7 B&W glossy desirablelighter photos reproduce better smile Herb Patricks face result August 22 record performance Profile have time photo Ill gather information later column Well done Herb Richard L Perry 416 Woodhill Dr Golds boro NC 27530 CL Scale/Boss Continued page 61 go straight ahead same time confined flying wires circular path thus putting extreme sideways stress landing gear its mount accompanying Sketches B show modifications several Scale-modeling friends have used various RC kits sketches based modifying Top Flite series RC Sport Scale models same basic modification can applied RC models using built-up wing construction Sketch shows overall layout center section wing Sketch B shows cross section main spars looking atthe wing trailing edge viewpoint modification started making plywood ribs W2 W3 W4 using balsa kit ribs templates new ribs com Continued page 150 148 Model Aviation narrow aesign manmuold fit scsi e alrcratt such Thre tilt tubes suit anymodgi cowlsand CESSNA 150 engine positionTwo exhaust tubes toSAngled exhaust tubee exit OSelect tail pipe removeallow maximum exhaust cowling OWorm drive mounting stra others II desired~7remosmi lass heating OTail pipe extensioEta clam 05mm compact easy toTWO SIZESmounting hardware inciud attach -Three SI OTali pipe extension includedEM-40.. Ali mounting hardware1500 clamps screws inludedEM4051650II239i 29-401 4580 1 90.91 XTHREE SIZES45-80 EM109.19. 1195EM-S1625 EM229-40. 1295EM-Se. EM-34580.. 1430EMSS i79 CL Navy Carrier/Perry Con fin ued page 60 1/16x16x48$359 1/8x16x48p419 3/16x16x48p598 1/4x16x48p649 ABS PLASTIC COATE FOAMBOARD TOTALLY FUELPROO USED ON ROAMIN RHOMBUS SEPT RCM MIN ORDER 3 SHEETS ANY MIX e FREE HOW TO MANUAL $300 SHIPPING ADD 7% CATALOG ONLY $200 SEE YOUR DEALER OR ORDER DIRECT 1325 MILLERSPORT HWY L\[L31IIJ[LUhTBUFFALO NY 14221 716-634-4042
Edition: Model Aviation - 1982/12
Page Numbers: 58, 141, 148
Control Line AEROBA TICS Wynn Paul NOW THAT WE have recovered week-long Nationals have pasted pictures scrapbook lets look some fine points affair Firstly total 35 officials required administer Stunt Nationals 47 Open entrants total 56 fliers including Juniors Seniors Old-Time Half-A did fly regular event thats official 16 fliers Its too officials Far time usually calm imperturbable Event Director Arlie Preszler seen couple occasions little tense about getting things going smoothly enough officials What am getting maintain out standing quality Precision Aerobatics Nationals administration has displayed past several years Stunt fliers will have continue help out Nationals some way other fliers take something out event year after year never lift finger help Nationals cant make work day couple hours time almost everybody else volunteers help out some way another eventually turns Out some just dont want contribute event view fact does take officials run Nationals anyone wishes change format should keep mind demands manpower include PAMPA categories increase number flights Open fliers may very well impossible staffing standpoint other hand number PAMPA members among Bill Zimmer Arthur Adamisin Ted Fancher Lanny Shorts Arlie Preszler Stan Powell mention names because active members have contributed regularly Nationals and/or PAMPA concerned attendance Juniors Seniors Nationals fact two winners three-day layover until fly Saturday Walker Cup Most fliers want see Juniors Seniors have chance official flights Nationals rather two have now idea let younger contestants fly Wednesday Thursday either just after Open fliers would free up Tuesday make less day thejudges would have work would also let Tuesday occupied completely Old-Time Stunt year indication going large event future Nationals Juniors Seniors able have two days flying thinking maybe would entice enter would also allow appearance judging Stunt planes performed same time saw atthe 1982 Nationals Tuesday afternoon would ideal time allowing contestants rush out about 600 pm Continued page 141 58 Model Aviation L Engine compartment John Poynters Juliet reveals OS Max 45 rare Gene Martine Tn-Power enclosed muffler has pressure tap line leading 61/4-oz uni-flow fuel tank John Poynter Cypress CA beautiful Juliet Stunter Its foam wingmanufactured byJohnspans 58 Finish isacrylic lacquerwith Ditzler clear enamel top Glen Meador Cedar Grove NJ has trying couple years qualify Open finals Nats made year finishad 12th Eagle has foam wing pulled Supertigre 60 swinging big Rev-Up 13-6 propeller Unmatched Durability Design Simplicity Aircraft quality aluminum Anodized Finished Can set up type flying Direct Drive Tail Rotor No Tail Rotor Gear Box Manufactured USA Autorotation Extra pionships experience will never forget some problems already enumer ated some personality conflicts between team members brightest side fantastic modelers met Russians treated us great love honest sincere Polesthe same way Czechsjust well Bulgarians Romaniansall same modelers absolutely outstanding bunch people Ijust wish governments could think same way modelers final note evenings sat around trying communicate interesting pattern developed Dick Byron crowned World Champion Cork Popper Lesh Poland Much bubbly friendship flowed great CL Aerobatics/Paul Continued page 58 final practice flight would also give officials time complete necessary paperwork scoresheets score boards Appearance judging could start 200 pm done 500 pm 600 pm OldTime Stunt could start 800 am morning would probably done before appearance judging started Having Juniors Seniors fly same time Open contestants would give younger fliers sense belonging event would give chance right Open fliers Certainly will Juniors Seniors will beat some Open fliers However has desire afore mentioned concerned fliers still customary 20 qualifiers Open semi-finals Keep mind year qualified 42% Open fliers lot pilots got three days official flights pretty good Nationals especially view fact Combat flier could have two flights day less minutes duration eachand would Nationals Over winter am certain steps will planned increase flying time Juniors Seniors feel will positive step also expect see Open appear ance judging will moved Tuesday afternoon 200 pm 500 pm will help both fliers officials Lately Ive received two letters regarding assist ance some beginners want fly Control Line have started some Half-A planes See some neophyte Control Liners out therewe just have encourage get going some good Half-A kits market will fly Midwest Goldberg Sig Sterling have some good simple flyable kits James M Petro wrote very good article Model Aviation June 1981 about converting plank-wing Half-As flapped-wing planes remarkable improvement flying characteristics also recommends using string nylon tape hinges elevator make move freely also suggests balancing plane will rest level fingers held under wings leading edge anyone wants reprint James article CL Flying Phase Two Improving Airplane write Ill send out Petro also design article published very Continued page 148 S Ram Air Cooling Attractive Styling 60 Size Engine No Metric Hardware Spare Parts Availability December 1982 141 Now Available thru 82 Spinner Starting Over Two Years tense Flight Testing Approval Consumers Dealer Inquiries Welcome Horizon Model Crafts Inc 3625 E Lockwood Houston Texas 77026 Phone 713-672-1189 U MAXIMIZE YOUR FLYING TIME WITH ELECTRIC EAGLES FLIGHT TIMER Flight Timer $2495 postage Add 6% sales tax Calif res 25 Weeping Wood Irvine CA 92714 worlds tirst LCD Countdown Timer alarm mounts transmitter INCLUDES Easy set 12 hour maximum timer 30 second alarm easy-mount slide-in tray extra battery extended use highly visible display bright sunlight also has travel alarm clock calendar leading dealers availebie ORDER DIRECT Add 10% Lpostage handling Calif residents add 6% tax Check oi Cod accepted Supply card number date VISA MASTER CARD m m recently August 1982 ModelAujation Wingmaster plank-wing Half-A flaps claims very good flier has pictures prove want some information Half-A planes fly well try Three Fun article Dick Sarpolus some solid-balsa-winged profile ships good fliers Model Airplane News June 1979 F-S Freedom Fighter Dick Byron Flying Models April 1981 p 30 very good flier has trike landing gear builtup fuselage all-time favorite planes Pinto Dick Mathis full-fuselage Half-A along classic lines appeared Flying Models December 1972 Both FM planes available through Carstens plan service Im talking about Half-As Joe Klause sent latest 049 creation brain child Bill Netzeband little screamer comes either right-hand-exhaust rear-exhaust left-hand-exhaust its Schnuerle ported can tell little engine will pull Half-A around circle through maneuvers As usual machining Joe work art youre really serious about Half-A have got get movers priced 55995 little steep Half-A want top-of-the-line per formance going have pay can tell well worth price performance get years Nationals running little rich official flight Half-A engine pulled miniature Olympic right through pattern Naturally practice flight just before perfect engine setting Bob Whiteley will attest interested write Joe Kustom Krafts manship PO Box 2699 Laguna Hills CA 92653 information Stunt orPA MPA Contact Wynn Paul 1640 Maywick Dr Lexington KY 40504 CL Combat/Johnson Continued page 59 good bump can sure have good chance one-flip start warmed-up engine will start run better prone floodingso go easy priming cold engine will start eventually hot flooded engine will start feels like situations need really smack prop over Ive seen fliers use prime bottle very high percentage oil help give good piston seal loose engines have poured good deal 3 Oil stubborn engines myself Additives such igniter propylene oxide change starting running characteristics fuels trouble Ucon 731 trying get hot restarts because caused engine either want run backwards oriust pop back forth Changing oil cured problem just combinations factors volved almost impossible predict exactly engine will react Just aware part secret engine starting having right fuel tank works under field conditions As change fuels may need change brand heat range glow plugs too An assortment fuels plugs shims gaskets should keep testing monthsand just think much starting practice youll get Charlie Johnson 3716 Ingraham St San Diego CA 92109 Higher compression increases power output increasing efficiency engine also reduces life glow plugs presents some obvious disadvantages event de mands plug survive high-speed portion flight less intact Fox RC plug has excellent reputation element life seal life OPS RC 300 plug also seems have very good reputation far element durability concerned However price about three times Fox although user reports indicate can last through multiple runs damage engines regularly require new plug after run months photos cross section throughout country Bill Boss photos Northeast first section quite some time has always lot activity region first photos Ive received good enough printed photos send great seeing what type equipment being used various areas Ill print suitable 5 x 7 B&W glossy desirablelighter photos reproduce better smile Herb Patricks face result August 22 record performance Profile have time photo Ill gather information later column Well done Herb Richard L Perry 416 Woodhill Dr Golds boro NC 27530 CL Scale/Boss Continued page 61 go straight ahead same time confined flying wires circular path thus putting extreme sideways stress landing gear its mount accompanying Sketches B show modifications several Scale-modeling friends have used various RC kits sketches based modifying Top Flite series RC Sport Scale models same basic modification can applied RC models using built-up wing construction Sketch shows overall layout center section wing Sketch B shows cross section main spars looking atthe wing trailing edge viewpoint modification started making plywood ribs W2 W3 W4 using balsa kit ribs templates new ribs com Continued page 150 148 Model Aviation narrow aesign manmuold fit scsi e alrcratt such Thre tilt tubes suit anymodgi cowlsand CESSNA 150 engine positionTwo exhaust tubes toSAngled exhaust tubee exit OSelect tail pipe removeallow maximum exhaust cowling OWorm drive mounting stra others II desired~7remosmi lass heating OTail pipe extensioEta clam 05mm compact easy toTWO SIZESmounting hardware inciud attach -Three SI OTali pipe extension includedEM-40.. Ali mounting hardware1500 clamps screws inludedEM4051650II239i 29-401 4580 1 90.91 XTHREE SIZES45-80 EM109.19. 1195EM-S1625 EM229-40. 1295EM-Se. EM-34580.. 1430EMSS i79 CL Navy Carrier/Perry Con fin ued page 60 1/16x16x48$359 1/8x16x48p419 3/16x16x48p598 1/4x16x48p649 ABS PLASTIC COATE FOAMBOARD TOTALLY FUELPROO USED ON ROAMIN RHOMBUS SEPT RCM MIN ORDER 3 SHEETS ANY MIX e FREE HOW TO MANUAL $300 SHIPPING ADD 7% CATALOG ONLY $200 SEE YOUR DEALER OR ORDER DIRECT 1325 MILLERSPORT HWY L\[L31IIJ[LUhTBUFFALO NY 14221 716-634-4042