BACK WHEN learning fly Stunt pattern favorite models profile Cherokee trike gear hung out lines well over 10 years ago memory still remains have hangup about building same model twice couldnt get myself build another Cherokee search began wasnt long search Beech Bonanza obvious choice butterfly stabilizer kept interest bay After building few Stunters anhedral stabilizer much loss con trol finally decided Beech deserved try Stunters experimented tendency turn tighter outside ma neuvers inside ones Beech has opposite tendency isnt hard compensate spell Cherokee put couldnt approach great feeling Beech has given Flying aerobatics pattern fun challenging especially model flying attractive fun fly Bo nanza both trike gear makes landings smooth grass pave ment Ive used 4-oz tank also ap proximate full time limits pattern give few extra laps work out marginal maneuvers Stunt takes lot practice patience pays off can fly full pattern smoothly accurately Building Bonanza very straight forward place deviates norm dual control hookup ele 60 Model Aviation anza Prof Gene Nelson Distinctive appearance Bonanza often shied away because its butterfly sta bilizer No discernible loss control dis covered using near-scale dihedral love affair Control Line sport model can see wily looking lines look-alike profile hearing about its flight qualities 25 engine has coupled wing flaps atorsplus generous wing areafor great maneuvers must have burned five gallons fuel fore thrill inverted flight caught up Ever since Cherokee bought field Ive wanted build another model just like dirty side profile Nearly everything spoils scale appearance engine tank pushrod intentionally kept outside flight circle pilot sees best side Large fuel tank gives extra laps after finishing full aerobatics pattern FULL-SIZE PLANS AVAILABLE . SEE PAGE 172 GLASS CLOTHBOO S/N OZTIP 1/8 RAVE RALSA STABILIZERRONPYRCEMENTWEO4T OBTUWIND N CLEVATOT084TIP ONLY TIPS 3 /4 PER TIPEPOXY JOINT TWPA PORNS STABILIZER VIEWEC FROM REAR lINDE MRSG L E MOO 0/650 3/SE BORNS TIGE LEABIt l SIT GUIBESWEBBINGLB MGVRROSSEES IIIIY -il BA BC CLEYIS N THREBOES PA S GPO OS CONTROL-LINE SPORT MOREL PER IS TO 293 BY GENE SELSOR MANLURETAL OR PLY04MW LBV4MALSABC ROBS PR SHOWNSPACER WREOVBSORELUASB EPOXY N INSERT BEAR L-IklGROOVE WRAP N EPOXY 01.flI-I/O OR WW2~ROSE WBEEL vators few general items worth men tioning equal span wing panels use 36-in balsa wing spars lead ing trailing edge parts flaps gives good 36-in wing splices Add tips full span 37 Fuselage Begin cutting out blank Note fuselage can built single 4-in-wide sheet Cut out lower rear section glue top canopy area full depth Bonanza profile adds its distinctive appearance Next cut out 1/16 plywood doublers engine mounts fit together Use good white glue engine mounts good contact cement plywood doublers Let both dry thoroughly Next cut out /2-in nose cheeks tack-glue onto both sides glue dry roughly carve checks shape remove carve out tank engine blind engine mounting nuts Cut out wing stabilizer areas taking care maintain proper incidence 0-0 both Stabilizer elevator Cut out parts hard balsa Round edges add hinges glue proper dihedral note 3 per tip Use epoxy joint let cure completely before working further dry add fiberglass cloth reinforcement both top bottom omit this place gets strain during aerobatics Add hinges two nylon control horns strong give good airfoil section full span Choose good straight wood parts will off good start straight wing ribs spaced 2-in intervals begin marking straight wood 2-in increments Stack-cut 19 ribs cut out 19 blanks 1/16 balsa 8 long 1 /2 wide can rip 3-in sheet down center cut off 8-in pieces Stack blanks between two tem plate ribs push pins both sides until blanks well secured Carve stack nearly surface template ribs sand until have what looks like thick rib Next mark spar notches trailing edge notches template ribs Use razor saw cut notches full depth Tnm out excess wood clean out spar notches Cut leading edge notch drill holes lead-out openings Remove retaining pins have itall ribs cut same Pull out three ribs trim l/16-in undersized center-section ribs flat building board pin down main 3/16-in spar over plan Add ribs July 1983 61 S/G2MWJGB$R,A1110 ____________DENTER SECTIONj__________ JI SLOT IN FASEL RAEI/ZRALSB OBOEBS DOER smI SELAGE TO LEFT SIRE FUSELAGEIAN PLY SOTIRLERO ELEY BORN MAIN RIBS IS REQS TO BOlT SlOE EIEY BORN FLAP WIPE WRAP /BORN3/N BALSA-, N SOLDER 450AMSLIWIT NT PUORROB CORALTMPOST RUlER DOUBLER 3/M SO MAPLE ENONE WRONIS Z OlRNER 3A colorful finish trim easily quickly obtained plastic electrical tape its obtainable wing builds fast Multi-spars make rainbow colors Full-span flaps allow Bonanza turn tightly smoothly pre-marked locations add upper 3/16-in spar block up rear sections ribs Before adding glue check warps correct necessary suggest use thinned white glue brush onto exposed joint Thin glue 20% water Next glue leading edge sq spars trailing edge sheet glue has dried lift add remaining spars trailing edge sheet trailing edge cap Controls etc Its time fabricate con trol system parts Mount bellcrank plywood mount attach solder lead-outs 3/32-in music wire pushrod String lead-outs through wing Fit securely mount bellcrank wing Make sure centered bellcrank clears ribs moves Add -in sheet balsa tips tip weight outboard end lead-out guides inboard tip Use epoxy mount last two items securely place Plank wing center section 1/16 sheet Fabricate landing gear parts epoxy place wing Add full complement bracing around land ing gear mounts adjoining spars shown plan Make sure lead-outs rub bracing Give wing frame good sanding Cut out fit flaps hinge flaps until after wing has covered joined fuselage Apply three coats clear dope framework lightly sanding between coat Cover wing medium-weight silkspan Water-shrink tissue dry give covering three coats clear dope After light sand ing carefully fit wing fuselage Center square wing fuselage epoxy place Add blind mounting nuts back side engine area fit nose cheeks Glue place clamping well until dry Fit flaps hinges next Use free hinges keep flap movement smooth Add flap horn give flaps three coats dope stabilizer assembly can now tached fuselage sure aligned correctly front well top Epoxy place adding small epoxy fillet corners strength Give sta bilizer elevator three coats dope sanding well between Cover wood areas tissue Give entire model five coats clear dope Fabricate nose gear parts indicated plan install Now ready paint visit local airport look through some old airplane magazines should turn up realistic color scheme Beech Select colorful finish model match adds lot models appearance given realistic paint job trimmed plastic electrical tape green black took two hours watched movie television use trim tape give coat clear dope seal out oil Now part ye waiting forthe control hookup will need assemble necessary parts tools Obtain two RC nylon clevis pushrod assemblies length 3/32-in music wire solder washers copper wrapping wire pli ers wire cutters soldering gun Bend 3/32-in music wire pushrod shape length shown plans Solder retaining washer end before slip ping lower hole flap horn Add outboard clevis pushrod elevator horn cut lengthIt should overlap 3/32-in pushrod 3/4 Cut slot through fuselage indi cated plan approximately x long Snap inboard clevis respec tive elevator horn bend pushrod Z shape shown Slip through slot Continued page 157 62 Model Aviation Compact size model makes ground handling carrying small car easy Note battery fuel bulb out way within reach starting Trike gear gives good starting stance Bottom view shows Fox 25 engine installation landing gear emerges wing fuselage Note outboard pushrod linkage Split pushrod butterfly elevators what makes work Inboard pushrod passes through fuselage attached conventional outboard pushrod RC nylon devises threaded pushrods used 4 Half-inch cheeks give nose smooth contour spinnerlooks great adds considerable strength Fox 25 pulls Bonanza through whole aerobatics pattern lust right speed —-COUPON — NEVER ORDERED FROM TOWER HOBBIES FIND OUT WHAT YOUVE BEEN MISSING Tower Hobbies best place shop RC modeling needs customers enjoy best personalized service low discount prices Toll Free ordering fast service giant product selection inventory back up regular free issues Tower Talk value-packed private label products available Tower plus much much Give us try today find out what youve missing receive sample what youve missing CALL TOWER HOBBIES TOLL FREE OR MAIL coupon today FREE copy Tower Talk 32 40 page publication gives up-to-date information new products well hundreds low low priced products shown ads really want save money cant afford Tower Talk Please note reg ular Tower customers already receive Tower Talks automatically Mail Tower Hobbies Dept AMA PO Box 778 Champaign IL 61820 MAOO #TDWER BBES P0 Bo 778 CSs,8g I05820017 390 3030 TOLL FREE C V g ,a OP 8G 8006376050 ,A& 8a 6006377000~ 800252 1113 Address cityStateZio ----. d nine brought Eric Ristrim against Dave Shadel Dave wins up point Erie point down needing win Dave off first Eric right tail Somehow flag No 2 pylon got Erics way sent pylon plane crashing ground female pylon judge took like champ never left post during heat battle hats off thank job well done bit difficult recall what happened Standard class because com bined Standard Expert classes together total nine rounds tiown fly-off second third Stan dard between Kennedy Hankins Appar ently Hankins never made turn Num ber crashed leaving Kennedy alone though eventually flamed out decision went times fly-off Expert class fourth fifth place Expert I Shadel 2 Hover 3 Schorr 4 Ristrim 5 Van Baren Standard 1 Leon 2 Kennedy 3 Hankins 1114 Fast Time 1139 1182 1150 1127 1411 1189 1377 interesting see what going different parts county cant print what dont receive club has race send write-up can send pictures want 5 x 7 black & white preferred Send information photos See next month Bill Hager 706 Glen Haven Conroe TX 77302 Bonanza/Nelson Continued aoe 62 fuselage trim match lap other pushrods Wrap joint copper wire solder well adjust zero-zero control unsnap clevis turn suit system works quite well shows no signs binding fatigue soldering iron hot add wheels Bind solder lead-outs too tank glued place silicone caulking glue keeps place also helps absorb some vibration Add engine along out-thrust wash ers Engine offset important since have rudder turn keep lines tight Run fuel line filter engine add prop spinner Bonanza ready balance Add lead either end make model balance correct position securely attaching weight calm weather arrives its time test new ship wait snow melt Fire up engine get July 1983 157 TOWER TALK TOWER HOBBIES- CESSNA 188 AGWAGON U C MANY MORE NEW ITEMS INSIDE NEW FOR 83 PLANES 82/83 lM~ Plans Handbooks No 1 L Free Flight Pianes No 3 Trains Steam Engines No 4 Radio Control Planes No 5 Scale Drawings Planes Radio Modeller Planbook R/C FF Scale Any ONE above PLUS TAUBMAN catalog planes $275 plus $125 3rd class domestic ship pingorCan Mexandoverseassurface mail overseas airmail $400 ONE plans handbook add $200 per EACH plus S 50 shipping ** * * * * * * * BOATS TAUBMANS 83/84 Boat catalog whopping 140 pages 1000 illustrated plans books galore some interes j-ting stuff PLUS 82/83 lMA. Plans Handbook No 2 boats cars $350 plus $1S0for domestic 3rd class shipping Can Mex overseas surface mail $250 Air mail Eur & So Amer $700 Pac area $900 interested warships liners merchant marine send additional Si OOforthe Wiswesser catalog sending inquiries please include aSASE TAUBMAN PLANS SERVICE 11 College Drive Box 4G Dept MA Jersey City NJ 07305 WIIJSSONG 134 wing span 17 1 aspect ratio annel control system flops elevator uilerons coupled rudder aileron trim refleoing ailerons high speed flignt spoilers eden reflexed fully THE BEST LIGHT LIFT GLIDER ON THE MARKET Hlsn folly aerobatic agile Ene slop& THE KING GF SGARIRG MACHINES~ SElIE 2 STAMPS FOR THE INFGRMHTIVE CATALOG HF OAR COMPLETE LINE HF SOLID-CORE MGLTI CHANNEL HIGH PERFORMANCE GLIDERS finest soaring nachines available todayl Ill 514g NH ready long day flying field Bonanza very smooth respon sive air will turn tight corners both inside out inside corners tend crisp outside may need over-control outside squares doesnt take long get dif ference down pat Now just fill up big tank have fun CL Scale/Boss Continued page 63 meet fuselage space real Ryan other planes type used air vent engine cooling eliminate space snugging l5 DESIGNS TODAY Multichannel Control lidcore Wings 0 Fiberglass Fuselager $1HHH50 0 4 5 5 SEE HOP KITS AND GOP MGLTICHANNEL GLIDERS IN ACTIGS SEE OGR PHAM WING CONSTROCTION SESGENCE HN HUH FREE HG MINGTE VHS VIDEO BEFHRE HHO SGMl THE THPE IS ALSO HELP- 5 POLL DORING CONSTRUCTION AND WHEN INSTALLING E THE CONTROLS Just send 51 GG shipping . 525 reFundaBle deposit Co address DODGSON DESIGNS SW Cansano CLEVELAND GIANT PLANS N Not nnster eying otodels 1/32 Ia 1/4 sine IC C L F/F R.bb, sin, 5ooe 1910 theo onnohnei Ak old 10he r00, deoun .00ib10i 000 Reol CoIloolo 100 ii 00 oio folio.. Fioloiven encice dont aaeboieodNi5ofoeoionioninioo Of0 Poioiiy iioiioiod 0ooe 10 oboe OOc aooii Coo hon N doom iriood CLEVELAND MODEL & SUPPLY CO e3e7e CAdOhn44i02 cowl fuselage what feel better appearance making serious mistake eliminating good cooling vent also down grading static fidelity score fol lowing real planes construction Also seen side front views cowl outlets engine exhaust stacks B main lower cooling vent C air intakes D E F effort should made utilize cowl inlets outlets maximum engine cooling case make use exhaust stack outlets venting models engine exhaust can accomplished installing exhaust manifold such made Tatone engine running neoprene hose appropriate size through cowls exhaust stack openings Also sure cut openings cowl other inlets outlets marked G F sketches object get best possible airtlow over engine through cowl note dashed lines representing airflow sketch general rule have used own scale models has worked successfully total cowl air outlet area should least twice size inlet area addition air coming cowl directed toward over engine cooling fins might necessary some models build baffles etc sure air flowing directly over en gine Sketches B C further examples cowlings could present engine-cooling problems handled properly Sketch B P-40 Sketch C radial-enginetype cowling builder should take advan tage cowl flap area enginecompartment cooling both cases modeler should modify construct fuselage engine nacelle such way area under cowl flap location will open free obstructions next step would simulate open cowl flaps cutting bending aluminum cowl used proper locations make cowl flaps material appropriate model under construction Providing engine cowling openings manner will gen erally permit sufficient amount air pass through models engine cowl proper engine cooling case P-40-type models might want provide additional openings around dummy inline engine exhaust stacks small openings will provide surprisingly good amount airflow engine compartment Remember study real planes engine cooling details take advantage possible opening constructing model little extra thought ingenuity part will go long way toward cooler better-running engine knows might want try ultimate some dayvorking cowl flaps will provide necessary engine cooling will also provide extra points inA DUAL PERSOHAUTY TRAINER GEENIS BEAUTIFUL SUPER CHAMP DEALERs DISTRIBUTOR INQUIRIES INVITED WS 54 2035 ENGINES 3 CHANNEL THE BEGINNERS KITTEN AND EXPERTS TIGER Reenlutinnary snap Rn WiflQ eliminates boltn robber bandn Complete $54 95 dealer direcl GEMINI MODELS INC PO Boo 1168 Passaic NJ 07055 Fine Quality Flying Models Catalog S150 98 RUBBER POWER KITS plus Gliders CIL R/C Accessories Books 44 4 4 MAJESTIC MODELS 3273 West 129th Street Cleveland Ohio 44111 158 Model Aviation IN 1110 2-METER OGH CAMARO lGO U iC-MINSOW ARE GCNVRATIOIiS AHEAD OF THE CHMPETITIONl liii Price 91950 LEAR FAN72 Wing Span Designed Single lie Sport 45 Scale PianoSchneurte Engine VOGELAVIATION L DIVISION BOX 54 RESEDA CA 91335 IncDealer inquiries 1n IrIRAI invited High performance model engine connecting rods connecging rods made nhe best materials available designed give long service eliminate rod breakage modern high-Perfor mance model engines Used leading aircraft boat car racers hobbyists Rods available popular model engines Look no RPM new innovative products proven performance records Richardson Precision Machining Inc 5070 Golden Dr. San Jose CA 9512914081257-7059
Edition: Model Aviation - 1983/07
Page Numbers: 60, 61, 62, 157, 158
BACK WHEN learning fly Stunt pattern favorite models profile Cherokee trike gear hung out lines well over 10 years ago memory still remains have hangup about building same model twice couldnt get myself build another Cherokee search began wasnt long search Beech Bonanza obvious choice butterfly stabilizer kept interest bay After building few Stunters anhedral stabilizer much loss con trol finally decided Beech deserved try Stunters experimented tendency turn tighter outside ma neuvers inside ones Beech has opposite tendency isnt hard compensate spell Cherokee put couldnt approach great feeling Beech has given Flying aerobatics pattern fun challenging especially model flying attractive fun fly Bo nanza both trike gear makes landings smooth grass pave ment Ive used 4-oz tank also ap proximate full time limits pattern give few extra laps work out marginal maneuvers Stunt takes lot practice patience pays off can fly full pattern smoothly accurately Building Bonanza very straight forward place deviates norm dual control hookup ele 60 Model Aviation anza Prof Gene Nelson Distinctive appearance Bonanza often shied away because its butterfly sta bilizer No discernible loss control dis covered using near-scale dihedral love affair Control Line sport model can see wily looking lines look-alike profile hearing about its flight qualities 25 engine has coupled wing flaps atorsplus generous wing areafor great maneuvers must have burned five gallons fuel fore thrill inverted flight caught up Ever since Cherokee bought field Ive wanted build another model just like dirty side profile Nearly everything spoils scale appearance engine tank pushrod intentionally kept outside flight circle pilot sees best side Large fuel tank gives extra laps after finishing full aerobatics pattern FULL-SIZE PLANS AVAILABLE . SEE PAGE 172 GLASS CLOTHBOO S/N OZTIP 1/8 RAVE RALSA STABILIZERRONPYRCEMENTWEO4T OBTUWIND N CLEVATOT084TIP ONLY TIPS 3 /4 PER TIPEPOXY JOINT TWPA PORNS STABILIZER VIEWEC FROM REAR lINDE MRSG L E MOO 0/650 3/SE BORNS TIGE LEABIt l SIT GUIBESWEBBINGLB MGVRROSSEES IIIIY -il BA BC CLEYIS N THREBOES PA S GPO OS CONTROL-LINE SPORT MOREL PER IS TO 293 BY GENE SELSOR MANLURETAL OR PLY04MW LBV4MALSABC ROBS PR SHOWNSPACER WREOVBSORELUASB EPOXY N INSERT BEAR L-IklGROOVE WRAP N EPOXY 01.flI-I/O OR WW2~ROSE WBEEL vators few general items worth men tioning equal span wing panels use 36-in balsa wing spars lead ing trailing edge parts flaps gives good 36-in wing splices Add tips full span 37 Fuselage Begin cutting out blank Note fuselage can built single 4-in-wide sheet Cut out lower rear section glue top canopy area full depth Bonanza profile adds its distinctive appearance Next cut out 1/16 plywood doublers engine mounts fit together Use good white glue engine mounts good contact cement plywood doublers Let both dry thoroughly Next cut out /2-in nose cheeks tack-glue onto both sides glue dry roughly carve checks shape remove carve out tank engine blind engine mounting nuts Cut out wing stabilizer areas taking care maintain proper incidence 0-0 both Stabilizer elevator Cut out parts hard balsa Round edges add hinges glue proper dihedral note 3 per tip Use epoxy joint let cure completely before working further dry add fiberglass cloth reinforcement both top bottom omit this place gets strain during aerobatics Add hinges two nylon control horns strong give good airfoil section full span Choose good straight wood parts will off good start straight wing ribs spaced 2-in intervals begin marking straight wood 2-in increments Stack-cut 19 ribs cut out 19 blanks 1/16 balsa 8 long 1 /2 wide can rip 3-in sheet down center cut off 8-in pieces Stack blanks between two tem plate ribs push pins both sides until blanks well secured Carve stack nearly surface template ribs sand until have what looks like thick rib Next mark spar notches trailing edge notches template ribs Use razor saw cut notches full depth Tnm out excess wood clean out spar notches Cut leading edge notch drill holes lead-out openings Remove retaining pins have itall ribs cut same Pull out three ribs trim l/16-in undersized center-section ribs flat building board pin down main 3/16-in spar over plan Add ribs July 1983 61 S/G2MWJGB$R,A1110 ____________DENTER SECTIONj__________ JI SLOT IN FASEL RAEI/ZRALSB OBOEBS DOER smI SELAGE TO LEFT SIRE FUSELAGEIAN PLY SOTIRLERO ELEY BORN MAIN RIBS IS REQS TO BOlT SlOE EIEY BORN FLAP WIPE WRAP /BORN3/N BALSA-, N SOLDER 450AMSLIWIT NT PUORROB CORALTMPOST RUlER DOUBLER 3/M SO MAPLE ENONE WRONIS Z OlRNER 3A colorful finish trim easily quickly obtained plastic electrical tape its obtainable wing builds fast Multi-spars make rainbow colors Full-span flaps allow Bonanza turn tightly smoothly pre-marked locations add upper 3/16-in spar block up rear sections ribs Before adding glue check warps correct necessary suggest use thinned white glue brush onto exposed joint Thin glue 20% water Next glue leading edge sq spars trailing edge sheet glue has dried lift add remaining spars trailing edge sheet trailing edge cap Controls etc Its time fabricate con trol system parts Mount bellcrank plywood mount attach solder lead-outs 3/32-in music wire pushrod String lead-outs through wing Fit securely mount bellcrank wing Make sure centered bellcrank clears ribs moves Add -in sheet balsa tips tip weight outboard end lead-out guides inboard tip Use epoxy mount last two items securely place Plank wing center section 1/16 sheet Fabricate landing gear parts epoxy place wing Add full complement bracing around land ing gear mounts adjoining spars shown plan Make sure lead-outs rub bracing Give wing frame good sanding Cut out fit flaps hinge flaps until after wing has covered joined fuselage Apply three coats clear dope framework lightly sanding between coat Cover wing medium-weight silkspan Water-shrink tissue dry give covering three coats clear dope After light sand ing carefully fit wing fuselage Center square wing fuselage epoxy place Add blind mounting nuts back side engine area fit nose cheeks Glue place clamping well until dry Fit flaps hinges next Use free hinges keep flap movement smooth Add flap horn give flaps three coats dope stabilizer assembly can now tached fuselage sure aligned correctly front well top Epoxy place adding small epoxy fillet corners strength Give sta bilizer elevator three coats dope sanding well between Cover wood areas tissue Give entire model five coats clear dope Fabricate nose gear parts indicated plan install Now ready paint visit local airport look through some old airplane magazines should turn up realistic color scheme Beech Select colorful finish model match adds lot models appearance given realistic paint job trimmed plastic electrical tape green black took two hours watched movie television use trim tape give coat clear dope seal out oil Now part ye waiting forthe control hookup will need assemble necessary parts tools Obtain two RC nylon clevis pushrod assemblies length 3/32-in music wire solder washers copper wrapping wire pli ers wire cutters soldering gun Bend 3/32-in music wire pushrod shape length shown plans Solder retaining washer end before slip ping lower hole flap horn Add outboard clevis pushrod elevator horn cut lengthIt should overlap 3/32-in pushrod 3/4 Cut slot through fuselage indi cated plan approximately x long Snap inboard clevis respec tive elevator horn bend pushrod Z shape shown Slip through slot Continued page 157 62 Model Aviation Compact size model makes ground handling carrying small car easy Note battery fuel bulb out way within reach starting Trike gear gives good starting stance Bottom view shows Fox 25 engine installation landing gear emerges wing fuselage Note outboard pushrod linkage Split pushrod butterfly elevators what makes work Inboard pushrod passes through fuselage attached conventional outboard pushrod RC nylon devises threaded pushrods used 4 Half-inch cheeks give nose smooth contour spinnerlooks great adds considerable strength Fox 25 pulls Bonanza through whole aerobatics pattern lust right speed —-COUPON — NEVER ORDERED FROM TOWER HOBBIES FIND OUT WHAT YOUVE BEEN MISSING Tower Hobbies best place shop RC modeling needs customers enjoy best personalized service low discount prices Toll Free ordering fast service giant product selection inventory back up regular free issues Tower Talk value-packed private label products available Tower plus much much Give us try today find out what youve missing receive sample what youve missing CALL TOWER HOBBIES TOLL FREE OR MAIL coupon today FREE copy Tower Talk 32 40 page publication gives up-to-date information new products well hundreds low low priced products shown ads really want save money cant afford Tower Talk Please note reg ular Tower customers already receive Tower Talks automatically Mail Tower Hobbies Dept AMA PO Box 778 Champaign IL 61820 MAOO #TDWER BBES P0 Bo 778 CSs,8g I05820017 390 3030 TOLL FREE C V g ,a OP 8G 8006376050 ,A& 8a 6006377000~ 800252 1113 Address cityStateZio ----. d nine brought Eric Ristrim against Dave Shadel Dave wins up point Erie point down needing win Dave off first Eric right tail Somehow flag No 2 pylon got Erics way sent pylon plane crashing ground female pylon judge took like champ never left post during heat battle hats off thank job well done bit difficult recall what happened Standard class because com bined Standard Expert classes together total nine rounds tiown fly-off second third Stan dard between Kennedy Hankins Appar ently Hankins never made turn Num ber crashed leaving Kennedy alone though eventually flamed out decision went times fly-off Expert class fourth fifth place Expert I Shadel 2 Hover 3 Schorr 4 Ristrim 5 Van Baren Standard 1 Leon 2 Kennedy 3 Hankins 1114 Fast Time 1139 1182 1150 1127 1411 1189 1377 interesting see what going different parts county cant print what dont receive club has race send write-up can send pictures want 5 x 7 black & white preferred Send information photos See next month Bill Hager 706 Glen Haven Conroe TX 77302 Bonanza/Nelson Continued aoe 62 fuselage trim match lap other pushrods Wrap joint copper wire solder well adjust zero-zero control unsnap clevis turn suit system works quite well shows no signs binding fatigue soldering iron hot add wheels Bind solder lead-outs too tank glued place silicone caulking glue keeps place also helps absorb some vibration Add engine along out-thrust wash ers Engine offset important since have rudder turn keep lines tight Run fuel line filter engine add prop spinner Bonanza ready balance Add lead either end make model balance correct position securely attaching weight calm weather arrives its time test new ship wait snow melt Fire up engine get July 1983 157 TOWER TALK TOWER HOBBIES- CESSNA 188 AGWAGON U C MANY MORE NEW ITEMS INSIDE NEW FOR 83 PLANES 82/83 lM~ Plans Handbooks No 1 L Free Flight Pianes No 3 Trains Steam Engines No 4 Radio Control Planes No 5 Scale Drawings Planes Radio Modeller Planbook R/C FF Scale Any ONE above PLUS TAUBMAN catalog planes $275 plus $125 3rd class domestic ship pingorCan Mexandoverseassurface mail overseas airmail $400 ONE plans handbook add $200 per EACH plus S 50 shipping ** * * * * * * * BOATS TAUBMANS 83/84 Boat catalog whopping 140 pages 1000 illustrated plans books galore some interes j-ting stuff PLUS 82/83 lMA. Plans Handbook No 2 boats cars $350 plus $1S0for domestic 3rd class shipping Can Mex overseas surface mail $250 Air mail Eur & So Amer $700 Pac area $900 interested warships liners merchant marine send additional Si OOforthe Wiswesser catalog sending inquiries please include aSASE TAUBMAN PLANS SERVICE 11 College Drive Box 4G Dept MA Jersey City NJ 07305 WIIJSSONG 134 wing span 17 1 aspect ratio annel control system flops elevator uilerons coupled rudder aileron trim refleoing ailerons high speed flignt spoilers eden reflexed fully THE BEST LIGHT LIFT GLIDER ON THE MARKET Hlsn folly aerobatic agile Ene slop& THE KING GF SGARIRG MACHINES~ SElIE 2 STAMPS FOR THE INFGRMHTIVE CATALOG HF OAR COMPLETE LINE HF SOLID-CORE MGLTI CHANNEL HIGH PERFORMANCE GLIDERS finest soaring nachines available todayl Ill 514g NH ready long day flying field Bonanza very smooth respon sive air will turn tight corners both inside out inside corners tend crisp outside may need over-control outside squares doesnt take long get dif ference down pat Now just fill up big tank have fun CL Scale/Boss Continued page 63 meet fuselage space real Ryan other planes type used air vent engine cooling eliminate space snugging l5 DESIGNS TODAY Multichannel Control lidcore Wings 0 Fiberglass Fuselager $1HHH50 0 4 5 5 SEE HOP KITS AND GOP MGLTICHANNEL GLIDERS IN ACTIGS SEE OGR PHAM WING CONSTROCTION SESGENCE HN HUH FREE HG MINGTE VHS VIDEO BEFHRE HHO SGMl THE THPE IS ALSO HELP- 5 POLL DORING CONSTRUCTION AND WHEN INSTALLING E THE CONTROLS Just send 51 GG shipping . 525 reFundaBle deposit Co address DODGSON DESIGNS SW Cansano CLEVELAND GIANT PLANS N Not nnster eying otodels 1/32 Ia 1/4 sine IC C L F/F R.bb, sin, 5ooe 1910 theo onnohnei Ak old 10he r00, deoun .00ib10i 000 Reol CoIloolo 100 ii 00 oio folio.. Fioloiven encice dont aaeboieodNi5ofoeoionioninioo Of0 Poioiiy iioiioiod 0ooe 10 oboe OOc aooii Coo hon N doom iriood CLEVELAND MODEL & SUPPLY CO e3e7e CAdOhn44i02 cowl fuselage what feel better appearance making serious mistake eliminating good cooling vent also down grading static fidelity score fol lowing real planes construction Also seen side front views cowl outlets engine exhaust stacks B main lower cooling vent C air intakes D E F effort should made utilize cowl inlets outlets maximum engine cooling case make use exhaust stack outlets venting models engine exhaust can accomplished installing exhaust manifold such made Tatone engine running neoprene hose appropriate size through cowls exhaust stack openings Also sure cut openings cowl other inlets outlets marked G F sketches object get best possible airtlow over engine through cowl note dashed lines representing airflow sketch general rule have used own scale models has worked successfully total cowl air outlet area should least twice size inlet area addition air coming cowl directed toward over engine cooling fins might necessary some models build baffles etc sure air flowing directly over en gine Sketches B C further examples cowlings could present engine-cooling problems handled properly Sketch B P-40 Sketch C radial-enginetype cowling builder should take advan tage cowl flap area enginecompartment cooling both cases modeler should modify construct fuselage engine nacelle such way area under cowl flap location will open free obstructions next step would simulate open cowl flaps cutting bending aluminum cowl used proper locations make cowl flaps material appropriate model under construction Providing engine cowling openings manner will gen erally permit sufficient amount air pass through models engine cowl proper engine cooling case P-40-type models might want provide additional openings around dummy inline engine exhaust stacks small openings will provide surprisingly good amount airflow engine compartment Remember study real planes engine cooling details take advantage possible opening constructing model little extra thought ingenuity part will go long way toward cooler better-running engine knows might want try ultimate some dayvorking cowl flaps will provide necessary engine cooling will also provide extra points inA DUAL PERSOHAUTY TRAINER GEENIS BEAUTIFUL SUPER CHAMP DEALERs DISTRIBUTOR INQUIRIES INVITED WS 54 2035 ENGINES 3 CHANNEL THE BEGINNERS KITTEN AND EXPERTS TIGER Reenlutinnary snap Rn WiflQ eliminates boltn robber bandn Complete $54 95 dealer direcl GEMINI MODELS INC PO Boo 1168 Passaic NJ 07055 Fine Quality Flying Models Catalog S150 98 RUBBER POWER KITS plus Gliders CIL R/C Accessories Books 44 4 4 MAJESTIC MODELS 3273 West 129th Street Cleveland Ohio 44111 158 Model Aviation IN 1110 2-METER OGH CAMARO lGO U iC-MINSOW ARE GCNVRATIOIiS AHEAD OF THE CHMPETITIONl liii Price 91950 LEAR FAN72 Wing Span Designed Single lie Sport 45 Scale PianoSchneurte Engine VOGELAVIATION L DIVISION BOX 54 RESEDA CA 91335 IncDealer inquiries 1n IrIRAI invited High performance model engine connecting rods connecging rods made nhe best materials available designed give long service eliminate rod breakage modern high-Perfor mance model engines Used leading aircraft boat car racers hobbyists Rods available popular model engines Look no RPM new innovative products proven performance records Richardson Precision Machining Inc 5070 Golden Dr. San Jose CA 9512914081257-7059
Edition: Model Aviation - 1983/07
Page Numbers: 60, 61, 62, 157, 158
BACK WHEN learning fly Stunt pattern favorite models profile Cherokee trike gear hung out lines well over 10 years ago memory still remains have hangup about building same model twice couldnt get myself build another Cherokee search began wasnt long search Beech Bonanza obvious choice butterfly stabilizer kept interest bay After building few Stunters anhedral stabilizer much loss con trol finally decided Beech deserved try Stunters experimented tendency turn tighter outside ma neuvers inside ones Beech has opposite tendency isnt hard compensate spell Cherokee put couldnt approach great feeling Beech has given Flying aerobatics pattern fun challenging especially model flying attractive fun fly Bo nanza both trike gear makes landings smooth grass pave ment Ive used 4-oz tank also ap proximate full time limits pattern give few extra laps work out marginal maneuvers Stunt takes lot practice patience pays off can fly full pattern smoothly accurately Building Bonanza very straight forward place deviates norm dual control hookup ele 60 Model Aviation anza Prof Gene Nelson Distinctive appearance Bonanza often shied away because its butterfly sta bilizer No discernible loss control dis covered using near-scale dihedral love affair Control Line sport model can see wily looking lines look-alike profile hearing about its flight qualities 25 engine has coupled wing flaps atorsplus generous wing areafor great maneuvers must have burned five gallons fuel fore thrill inverted flight caught up Ever since Cherokee bought field Ive wanted build another model just like dirty side profile Nearly everything spoils scale appearance engine tank pushrod intentionally kept outside flight circle pilot sees best side Large fuel tank gives extra laps after finishing full aerobatics pattern FULL-SIZE PLANS AVAILABLE . SEE PAGE 172 GLASS CLOTHBOO S/N OZTIP 1/8 RAVE RALSA STABILIZERRONPYRCEMENTWEO4T OBTUWIND N CLEVATOT084TIP ONLY TIPS 3 /4 PER TIPEPOXY JOINT TWPA PORNS STABILIZER VIEWEC FROM REAR lINDE MRSG L E MOO 0/650 3/SE BORNS TIGE LEABIt l SIT GUIBESWEBBINGLB MGVRROSSEES IIIIY -il BA BC CLEYIS N THREBOES PA S GPO OS CONTROL-LINE SPORT MOREL PER IS TO 293 BY GENE SELSOR MANLURETAL OR PLY04MW LBV4MALSABC ROBS PR SHOWNSPACER WREOVBSORELUASB EPOXY N INSERT BEAR L-IklGROOVE WRAP N EPOXY 01.flI-I/O OR WW2~ROSE WBEEL vators few general items worth men tioning equal span wing panels use 36-in balsa wing spars lead ing trailing edge parts flaps gives good 36-in wing splices Add tips full span 37 Fuselage Begin cutting out blank Note fuselage can built single 4-in-wide sheet Cut out lower rear section glue top canopy area full depth Bonanza profile adds its distinctive appearance Next cut out 1/16 plywood doublers engine mounts fit together Use good white glue engine mounts good contact cement plywood doublers Let both dry thoroughly Next cut out /2-in nose cheeks tack-glue onto both sides glue dry roughly carve checks shape remove carve out tank engine blind engine mounting nuts Cut out wing stabilizer areas taking care maintain proper incidence 0-0 both Stabilizer elevator Cut out parts hard balsa Round edges add hinges glue proper dihedral note 3 per tip Use epoxy joint let cure completely before working further dry add fiberglass cloth reinforcement both top bottom omit this place gets strain during aerobatics Add hinges two nylon control horns strong give good airfoil section full span Choose good straight wood parts will off good start straight wing ribs spaced 2-in intervals begin marking straight wood 2-in increments Stack-cut 19 ribs cut out 19 blanks 1/16 balsa 8 long 1 /2 wide can rip 3-in sheet down center cut off 8-in pieces Stack blanks between two tem plate ribs push pins both sides until blanks well secured Carve stack nearly surface template ribs sand until have what looks like thick rib Next mark spar notches trailing edge notches template ribs Use razor saw cut notches full depth Tnm out excess wood clean out spar notches Cut leading edge notch drill holes lead-out openings Remove retaining pins have itall ribs cut same Pull out three ribs trim l/16-in undersized center-section ribs flat building board pin down main 3/16-in spar over plan Add ribs July 1983 61 S/G2MWJGB$R,A1110 ____________DENTER SECTIONj__________ JI SLOT IN FASEL RAEI/ZRALSB OBOEBS DOER smI SELAGE TO LEFT SIRE FUSELAGEIAN PLY SOTIRLERO ELEY BORN MAIN RIBS IS REQS TO BOlT SlOE EIEY BORN FLAP WIPE WRAP /BORN3/N BALSA-, N SOLDER 450AMSLIWIT NT PUORROB CORALTMPOST RUlER DOUBLER 3/M SO MAPLE ENONE WRONIS Z OlRNER 3A colorful finish trim easily quickly obtained plastic electrical tape its obtainable wing builds fast Multi-spars make rainbow colors Full-span flaps allow Bonanza turn tightly smoothly pre-marked locations add upper 3/16-in spar block up rear sections ribs Before adding glue check warps correct necessary suggest use thinned white glue brush onto exposed joint Thin glue 20% water Next glue leading edge sq spars trailing edge sheet glue has dried lift add remaining spars trailing edge sheet trailing edge cap Controls etc Its time fabricate con trol system parts Mount bellcrank plywood mount attach solder lead-outs 3/32-in music wire pushrod String lead-outs through wing Fit securely mount bellcrank wing Make sure centered bellcrank clears ribs moves Add -in sheet balsa tips tip weight outboard end lead-out guides inboard tip Use epoxy mount last two items securely place Plank wing center section 1/16 sheet Fabricate landing gear parts epoxy place wing Add full complement bracing around land ing gear mounts adjoining spars shown plan Make sure lead-outs rub bracing Give wing frame good sanding Cut out fit flaps hinge flaps until after wing has covered joined fuselage Apply three coats clear dope framework lightly sanding between coat Cover wing medium-weight silkspan Water-shrink tissue dry give covering three coats clear dope After light sand ing carefully fit wing fuselage Center square wing fuselage epoxy place Add blind mounting nuts back side engine area fit nose cheeks Glue place clamping well until dry Fit flaps hinges next Use free hinges keep flap movement smooth Add flap horn give flaps three coats dope stabilizer assembly can now tached fuselage sure aligned correctly front well top Epoxy place adding small epoxy fillet corners strength Give sta bilizer elevator three coats dope sanding well between Cover wood areas tissue Give entire model five coats clear dope Fabricate nose gear parts indicated plan install Now ready paint visit local airport look through some old airplane magazines should turn up realistic color scheme Beech Select colorful finish model match adds lot models appearance given realistic paint job trimmed plastic electrical tape green black took two hours watched movie television use trim tape give coat clear dope seal out oil Now part ye waiting forthe control hookup will need assemble necessary parts tools Obtain two RC nylon clevis pushrod assemblies length 3/32-in music wire solder washers copper wrapping wire pli ers wire cutters soldering gun Bend 3/32-in music wire pushrod shape length shown plans Solder retaining washer end before slip ping lower hole flap horn Add outboard clevis pushrod elevator horn cut lengthIt should overlap 3/32-in pushrod 3/4 Cut slot through fuselage indi cated plan approximately x long Snap inboard clevis respec tive elevator horn bend pushrod Z shape shown Slip through slot Continued page 157 62 Model Aviation Compact size model makes ground handling carrying small car easy Note battery fuel bulb out way within reach starting Trike gear gives good starting stance Bottom view shows Fox 25 engine installation landing gear emerges wing fuselage Note outboard pushrod linkage Split pushrod butterfly elevators what makes work Inboard pushrod passes through fuselage attached conventional outboard pushrod RC nylon devises threaded pushrods used 4 Half-inch cheeks give nose smooth contour spinnerlooks great adds considerable strength Fox 25 pulls Bonanza through whole aerobatics pattern lust right speed —-COUPON — NEVER ORDERED FROM TOWER HOBBIES FIND OUT WHAT YOUVE BEEN MISSING Tower Hobbies best place shop RC modeling needs customers enjoy best personalized service low discount prices Toll Free ordering fast service giant product selection inventory back up regular free issues Tower Talk value-packed private label products available Tower plus much much Give us try today find out what youve missing receive sample what youve missing CALL TOWER HOBBIES TOLL FREE OR MAIL coupon today FREE copy Tower Talk 32 40 page publication gives up-to-date information new products well hundreds low low priced products shown ads really want save money cant afford Tower Talk Please note reg ular Tower customers already receive Tower Talks automatically Mail Tower Hobbies Dept AMA PO Box 778 Champaign IL 61820 MAOO #TDWER BBES P0 Bo 778 CSs,8g I05820017 390 3030 TOLL FREE C V g ,a OP 8G 8006376050 ,A& 8a 6006377000~ 800252 1113 Address cityStateZio ----. d nine brought Eric Ristrim against Dave Shadel Dave wins up point Erie point down needing win Dave off first Eric right tail Somehow flag No 2 pylon got Erics way sent pylon plane crashing ground female pylon judge took like champ never left post during heat battle hats off thank job well done bit difficult recall what happened Standard class because com bined Standard Expert classes together total nine rounds tiown fly-off second third Stan dard between Kennedy Hankins Appar ently Hankins never made turn Num ber crashed leaving Kennedy alone though eventually flamed out decision went times fly-off Expert class fourth fifth place Expert I Shadel 2 Hover 3 Schorr 4 Ristrim 5 Van Baren Standard 1 Leon 2 Kennedy 3 Hankins 1114 Fast Time 1139 1182 1150 1127 1411 1189 1377 interesting see what going different parts county cant print what dont receive club has race send write-up can send pictures want 5 x 7 black & white preferred Send information photos See next month Bill Hager 706 Glen Haven Conroe TX 77302 Bonanza/Nelson Continued aoe 62 fuselage trim match lap other pushrods Wrap joint copper wire solder well adjust zero-zero control unsnap clevis turn suit system works quite well shows no signs binding fatigue soldering iron hot add wheels Bind solder lead-outs too tank glued place silicone caulking glue keeps place also helps absorb some vibration Add engine along out-thrust wash ers Engine offset important since have rudder turn keep lines tight Run fuel line filter engine add prop spinner Bonanza ready balance Add lead either end make model balance correct position securely attaching weight calm weather arrives its time test new ship wait snow melt Fire up engine get July 1983 157 TOWER TALK TOWER HOBBIES- CESSNA 188 AGWAGON U C MANY MORE NEW ITEMS INSIDE NEW FOR 83 PLANES 82/83 lM~ Plans Handbooks No 1 L Free Flight Pianes No 3 Trains Steam Engines No 4 Radio Control Planes No 5 Scale Drawings Planes Radio Modeller Planbook R/C FF Scale Any ONE above PLUS TAUBMAN catalog planes $275 plus $125 3rd class domestic ship pingorCan Mexandoverseassurface mail overseas airmail $400 ONE plans handbook add $200 per EACH plus S 50 shipping ** * * * * * * * BOATS TAUBMANS 83/84 Boat catalog whopping 140 pages 1000 illustrated plans books galore some interes j-ting stuff PLUS 82/83 lMA. Plans Handbook No 2 boats cars $350 plus $1S0for domestic 3rd class shipping Can Mex overseas surface mail $250 Air mail Eur & So Amer $700 Pac area $900 interested warships liners merchant marine send additional Si OOforthe Wiswesser catalog sending inquiries please include aSASE TAUBMAN PLANS SERVICE 11 College Drive Box 4G Dept MA Jersey City NJ 07305 WIIJSSONG 134 wing span 17 1 aspect ratio annel control system flops elevator uilerons coupled rudder aileron trim refleoing ailerons high speed flignt spoilers eden reflexed fully THE BEST LIGHT LIFT GLIDER ON THE MARKET Hlsn folly aerobatic agile Ene slop& THE KING GF SGARIRG MACHINES~ SElIE 2 STAMPS FOR THE INFGRMHTIVE CATALOG HF OAR COMPLETE LINE HF SOLID-CORE MGLTI CHANNEL HIGH PERFORMANCE GLIDERS finest soaring nachines available todayl Ill 514g NH ready long day flying field Bonanza very smooth respon sive air will turn tight corners both inside out inside corners tend crisp outside may need over-control outside squares doesnt take long get dif ference down pat Now just fill up big tank have fun CL Scale/Boss Continued page 63 meet fuselage space real Ryan other planes type used air vent engine cooling eliminate space snugging l5 DESIGNS TODAY Multichannel Control lidcore Wings 0 Fiberglass Fuselager $1HHH50 0 4 5 5 SEE HOP KITS AND GOP MGLTICHANNEL GLIDERS IN ACTIGS SEE OGR PHAM WING CONSTROCTION SESGENCE HN HUH FREE HG MINGTE VHS VIDEO BEFHRE HHO SGMl THE THPE IS ALSO HELP- 5 POLL DORING CONSTRUCTION AND WHEN INSTALLING E THE CONTROLS Just send 51 GG shipping . 525 reFundaBle deposit Co address DODGSON DESIGNS SW Cansano CLEVELAND GIANT PLANS N Not nnster eying otodels 1/32 Ia 1/4 sine IC C L F/F R.bb, sin, 5ooe 1910 theo onnohnei Ak old 10he r00, deoun .00ib10i 000 Reol CoIloolo 100 ii 00 oio folio.. Fioloiven encice dont aaeboieodNi5ofoeoionioninioo Of0 Poioiiy iioiioiod 0ooe 10 oboe OOc aooii Coo hon N doom iriood CLEVELAND MODEL & SUPPLY CO e3e7e CAdOhn44i02 cowl fuselage what feel better appearance making serious mistake eliminating good cooling vent also down grading static fidelity score fol lowing real planes construction Also seen side front views cowl outlets engine exhaust stacks B main lower cooling vent C air intakes D E F effort should made utilize cowl inlets outlets maximum engine cooling case make use exhaust stack outlets venting models engine exhaust can accomplished installing exhaust manifold such made Tatone engine running neoprene hose appropriate size through cowls exhaust stack openings Also sure cut openings cowl other inlets outlets marked G F sketches object get best possible airtlow over engine through cowl note dashed lines representing airflow sketch general rule have used own scale models has worked successfully total cowl air outlet area should least twice size inlet area addition air coming cowl directed toward over engine cooling fins might necessary some models build baffles etc sure air flowing directly over en gine Sketches B C further examples cowlings could present engine-cooling problems handled properly Sketch B P-40 Sketch C radial-enginetype cowling builder should take advan tage cowl flap area enginecompartment cooling both cases modeler should modify construct fuselage engine nacelle such way area under cowl flap location will open free obstructions next step would simulate open cowl flaps cutting bending aluminum cowl used proper locations make cowl flaps material appropriate model under construction Providing engine cowling openings manner will gen erally permit sufficient amount air pass through models engine cowl proper engine cooling case P-40-type models might want provide additional openings around dummy inline engine exhaust stacks small openings will provide surprisingly good amount airflow engine compartment Remember study real planes engine cooling details take advantage possible opening constructing model little extra thought ingenuity part will go long way toward cooler better-running engine knows might want try ultimate some dayvorking cowl flaps will provide necessary engine cooling will also provide extra points inA DUAL PERSOHAUTY TRAINER GEENIS BEAUTIFUL SUPER CHAMP DEALERs DISTRIBUTOR INQUIRIES INVITED WS 54 2035 ENGINES 3 CHANNEL THE BEGINNERS KITTEN AND EXPERTS TIGER Reenlutinnary snap Rn WiflQ eliminates boltn robber bandn Complete $54 95 dealer direcl GEMINI MODELS INC PO Boo 1168 Passaic NJ 07055 Fine Quality Flying Models Catalog S150 98 RUBBER POWER KITS plus Gliders CIL R/C Accessories Books 44 4 4 MAJESTIC MODELS 3273 West 129th Street Cleveland Ohio 44111 158 Model Aviation IN 1110 2-METER OGH CAMARO lGO U iC-MINSOW ARE GCNVRATIOIiS AHEAD OF THE CHMPETITIONl liii Price 91950 LEAR FAN72 Wing Span Designed Single lie Sport 45 Scale PianoSchneurte Engine VOGELAVIATION L DIVISION BOX 54 RESEDA CA 91335 IncDealer inquiries 1n IrIRAI invited High performance model engine connecting rods connecging rods made nhe best materials available designed give long service eliminate rod breakage modern high-Perfor mance model engines Used leading aircraft boat car racers hobbyists Rods available popular model engines Look no RPM new innovative products proven performance records Richardson Precision Machining Inc 5070 Golden Dr. San Jose CA 9512914081257-7059
Edition: Model Aviation - 1983/07
Page Numbers: 60, 61, 62, 157, 158
BACK WHEN learning fly Stunt pattern favorite models profile Cherokee trike gear hung out lines well over 10 years ago memory still remains have hangup about building same model twice couldnt get myself build another Cherokee search began wasnt long search Beech Bonanza obvious choice butterfly stabilizer kept interest bay After building few Stunters anhedral stabilizer much loss con trol finally decided Beech deserved try Stunters experimented tendency turn tighter outside ma neuvers inside ones Beech has opposite tendency isnt hard compensate spell Cherokee put couldnt approach great feeling Beech has given Flying aerobatics pattern fun challenging especially model flying attractive fun fly Bo nanza both trike gear makes landings smooth grass pave ment Ive used 4-oz tank also ap proximate full time limits pattern give few extra laps work out marginal maneuvers Stunt takes lot practice patience pays off can fly full pattern smoothly accurately Building Bonanza very straight forward place deviates norm dual control hookup ele 60 Model Aviation anza Prof Gene Nelson Distinctive appearance Bonanza often shied away because its butterfly sta bilizer No discernible loss control dis covered using near-scale dihedral love affair Control Line sport model can see wily looking lines look-alike profile hearing about its flight qualities 25 engine has coupled wing flaps atorsplus generous wing areafor great maneuvers must have burned five gallons fuel fore thrill inverted flight caught up Ever since Cherokee bought field Ive wanted build another model just like dirty side profile Nearly everything spoils scale appearance engine tank pushrod intentionally kept outside flight circle pilot sees best side Large fuel tank gives extra laps after finishing full aerobatics pattern FULL-SIZE PLANS AVAILABLE . SEE PAGE 172 GLASS CLOTHBOO S/N OZTIP 1/8 RAVE RALSA STABILIZERRONPYRCEMENTWEO4T OBTUWIND N CLEVATOT084TIP ONLY TIPS 3 /4 PER TIPEPOXY JOINT TWPA PORNS STABILIZER VIEWEC FROM REAR lINDE MRSG L E MOO 0/650 3/SE BORNS TIGE LEABIt l SIT GUIBESWEBBINGLB MGVRROSSEES IIIIY -il BA BC CLEYIS N THREBOES PA S GPO OS CONTROL-LINE SPORT MOREL PER IS TO 293 BY GENE SELSOR MANLURETAL OR PLY04MW LBV4MALSABC ROBS PR SHOWNSPACER WREOVBSORELUASB EPOXY N INSERT BEAR L-IklGROOVE WRAP N EPOXY 01.flI-I/O OR WW2~ROSE WBEEL vators few general items worth men tioning equal span wing panels use 36-in balsa wing spars lead ing trailing edge parts flaps gives good 36-in wing splices Add tips full span 37 Fuselage Begin cutting out blank Note fuselage can built single 4-in-wide sheet Cut out lower rear section glue top canopy area full depth Bonanza profile adds its distinctive appearance Next cut out 1/16 plywood doublers engine mounts fit together Use good white glue engine mounts good contact cement plywood doublers Let both dry thoroughly Next cut out /2-in nose cheeks tack-glue onto both sides glue dry roughly carve checks shape remove carve out tank engine blind engine mounting nuts Cut out wing stabilizer areas taking care maintain proper incidence 0-0 both Stabilizer elevator Cut out parts hard balsa Round edges add hinges glue proper dihedral note 3 per tip Use epoxy joint let cure completely before working further dry add fiberglass cloth reinforcement both top bottom omit this place gets strain during aerobatics Add hinges two nylon control horns strong give good airfoil section full span Choose good straight wood parts will off good start straight wing ribs spaced 2-in intervals begin marking straight wood 2-in increments Stack-cut 19 ribs cut out 19 blanks 1/16 balsa 8 long 1 /2 wide can rip 3-in sheet down center cut off 8-in pieces Stack blanks between two tem plate ribs push pins both sides until blanks well secured Carve stack nearly surface template ribs sand until have what looks like thick rib Next mark spar notches trailing edge notches template ribs Use razor saw cut notches full depth Tnm out excess wood clean out spar notches Cut leading edge notch drill holes lead-out openings Remove retaining pins have itall ribs cut same Pull out three ribs trim l/16-in undersized center-section ribs flat building board pin down main 3/16-in spar over plan Add ribs July 1983 61 S/G2MWJGB$R,A1110 ____________DENTER SECTIONj__________ JI SLOT IN FASEL RAEI/ZRALSB OBOEBS DOER smI SELAGE TO LEFT SIRE FUSELAGEIAN PLY SOTIRLERO ELEY BORN MAIN RIBS IS REQS TO BOlT SlOE EIEY BORN FLAP WIPE WRAP /BORN3/N BALSA-, N SOLDER 450AMSLIWIT NT PUORROB CORALTMPOST RUlER DOUBLER 3/M SO MAPLE ENONE WRONIS Z OlRNER 3A colorful finish trim easily quickly obtained plastic electrical tape its obtainable wing builds fast Multi-spars make rainbow colors Full-span flaps allow Bonanza turn tightly smoothly pre-marked locations add upper 3/16-in spar block up rear sections ribs Before adding glue check warps correct necessary suggest use thinned white glue brush onto exposed joint Thin glue 20% water Next glue leading edge sq spars trailing edge sheet glue has dried lift add remaining spars trailing edge sheet trailing edge cap Controls etc Its time fabricate con trol system parts Mount bellcrank plywood mount attach solder lead-outs 3/32-in music wire pushrod String lead-outs through wing Fit securely mount bellcrank wing Make sure centered bellcrank clears ribs moves Add -in sheet balsa tips tip weight outboard end lead-out guides inboard tip Use epoxy mount last two items securely place Plank wing center section 1/16 sheet Fabricate landing gear parts epoxy place wing Add full complement bracing around land ing gear mounts adjoining spars shown plan Make sure lead-outs rub bracing Give wing frame good sanding Cut out fit flaps hinge flaps until after wing has covered joined fuselage Apply three coats clear dope framework lightly sanding between coat Cover wing medium-weight silkspan Water-shrink tissue dry give covering three coats clear dope After light sand ing carefully fit wing fuselage Center square wing fuselage epoxy place Add blind mounting nuts back side engine area fit nose cheeks Glue place clamping well until dry Fit flaps hinges next Use free hinges keep flap movement smooth Add flap horn give flaps three coats dope stabilizer assembly can now tached fuselage sure aligned correctly front well top Epoxy place adding small epoxy fillet corners strength Give sta bilizer elevator three coats dope sanding well between Cover wood areas tissue Give entire model five coats clear dope Fabricate nose gear parts indicated plan install Now ready paint visit local airport look through some old airplane magazines should turn up realistic color scheme Beech Select colorful finish model match adds lot models appearance given realistic paint job trimmed plastic electrical tape green black took two hours watched movie television use trim tape give coat clear dope seal out oil Now part ye waiting forthe control hookup will need assemble necessary parts tools Obtain two RC nylon clevis pushrod assemblies length 3/32-in music wire solder washers copper wrapping wire pli ers wire cutters soldering gun Bend 3/32-in music wire pushrod shape length shown plans Solder retaining washer end before slip ping lower hole flap horn Add outboard clevis pushrod elevator horn cut lengthIt should overlap 3/32-in pushrod 3/4 Cut slot through fuselage indi cated plan approximately x long Snap inboard clevis respec tive elevator horn bend pushrod Z shape shown Slip through slot Continued page 157 62 Model Aviation Compact size model makes ground handling carrying small car easy Note battery fuel bulb out way within reach starting Trike gear gives good starting stance Bottom view shows Fox 25 engine installation landing gear emerges wing fuselage Note outboard pushrod linkage Split pushrod butterfly elevators what makes work Inboard pushrod passes through fuselage attached conventional outboard pushrod RC nylon devises threaded pushrods used 4 Half-inch cheeks give nose smooth contour spinnerlooks great adds considerable strength Fox 25 pulls Bonanza through whole aerobatics pattern lust right speed —-COUPON — NEVER ORDERED FROM TOWER HOBBIES FIND OUT WHAT YOUVE BEEN MISSING Tower Hobbies best place shop RC modeling needs customers enjoy best personalized service low discount prices Toll Free ordering fast service giant product selection inventory back up regular free issues Tower Talk value-packed private label products available Tower plus much much Give us try today find out what youve missing receive sample what youve missing CALL TOWER HOBBIES TOLL FREE OR MAIL coupon today FREE copy Tower Talk 32 40 page publication gives up-to-date information new products well hundreds low low priced products shown ads really want save money cant afford Tower Talk Please note reg ular Tower customers already receive Tower Talks automatically Mail Tower Hobbies Dept AMA PO Box 778 Champaign IL 61820 MAOO #TDWER BBES P0 Bo 778 CSs,8g I05820017 390 3030 TOLL FREE C V g ,a OP 8G 8006376050 ,A& 8a 6006377000~ 800252 1113 Address cityStateZio ----. d nine brought Eric Ristrim against Dave Shadel Dave wins up point Erie point down needing win Dave off first Eric right tail Somehow flag No 2 pylon got Erics way sent pylon plane crashing ground female pylon judge took like champ never left post during heat battle hats off thank job well done bit difficult recall what happened Standard class because com bined Standard Expert classes together total nine rounds tiown fly-off second third Stan dard between Kennedy Hankins Appar ently Hankins never made turn Num ber crashed leaving Kennedy alone though eventually flamed out decision went times fly-off Expert class fourth fifth place Expert I Shadel 2 Hover 3 Schorr 4 Ristrim 5 Van Baren Standard 1 Leon 2 Kennedy 3 Hankins 1114 Fast Time 1139 1182 1150 1127 1411 1189 1377 interesting see what going different parts county cant print what dont receive club has race send write-up can send pictures want 5 x 7 black & white preferred Send information photos See next month Bill Hager 706 Glen Haven Conroe TX 77302 Bonanza/Nelson Continued aoe 62 fuselage trim match lap other pushrods Wrap joint copper wire solder well adjust zero-zero control unsnap clevis turn suit system works quite well shows no signs binding fatigue soldering iron hot add wheels Bind solder lead-outs too tank glued place silicone caulking glue keeps place also helps absorb some vibration Add engine along out-thrust wash ers Engine offset important since have rudder turn keep lines tight Run fuel line filter engine add prop spinner Bonanza ready balance Add lead either end make model balance correct position securely attaching weight calm weather arrives its time test new ship wait snow melt Fire up engine get July 1983 157 TOWER TALK TOWER HOBBIES- CESSNA 188 AGWAGON U C MANY MORE NEW ITEMS INSIDE NEW FOR 83 PLANES 82/83 lM~ Plans Handbooks No 1 L Free Flight Pianes No 3 Trains Steam Engines No 4 Radio Control Planes No 5 Scale Drawings Planes Radio Modeller Planbook R/C FF Scale Any ONE above PLUS TAUBMAN catalog planes $275 plus $125 3rd class domestic ship pingorCan Mexandoverseassurface mail overseas airmail $400 ONE plans handbook add $200 per EACH plus S 50 shipping ** * * * * * * * BOATS TAUBMANS 83/84 Boat catalog whopping 140 pages 1000 illustrated plans books galore some interes j-ting stuff PLUS 82/83 lMA. Plans Handbook No 2 boats cars $350 plus $1S0for domestic 3rd class shipping Can Mex overseas surface mail $250 Air mail Eur & So Amer $700 Pac area $900 interested warships liners merchant marine send additional Si OOforthe Wiswesser catalog sending inquiries please include aSASE TAUBMAN PLANS SERVICE 11 College Drive Box 4G Dept MA Jersey City NJ 07305 WIIJSSONG 134 wing span 17 1 aspect ratio annel control system flops elevator uilerons coupled rudder aileron trim refleoing ailerons high speed flignt spoilers eden reflexed fully THE BEST LIGHT LIFT GLIDER ON THE MARKET Hlsn folly aerobatic agile Ene slop& THE KING GF SGARIRG MACHINES~ SElIE 2 STAMPS FOR THE INFGRMHTIVE CATALOG HF OAR COMPLETE LINE HF SOLID-CORE MGLTI CHANNEL HIGH PERFORMANCE GLIDERS finest soaring nachines available todayl Ill 514g NH ready long day flying field Bonanza very smooth respon sive air will turn tight corners both inside out inside corners tend crisp outside may need over-control outside squares doesnt take long get dif ference down pat Now just fill up big tank have fun CL Scale/Boss Continued page 63 meet fuselage space real Ryan other planes type used air vent engine cooling eliminate space snugging l5 DESIGNS TODAY Multichannel Control lidcore Wings 0 Fiberglass Fuselager $1HHH50 0 4 5 5 SEE HOP KITS AND GOP MGLTICHANNEL GLIDERS IN ACTIGS SEE OGR PHAM WING CONSTROCTION SESGENCE HN HUH FREE HG MINGTE VHS VIDEO BEFHRE HHO SGMl THE THPE IS ALSO HELP- 5 POLL DORING CONSTRUCTION AND WHEN INSTALLING E THE CONTROLS Just send 51 GG shipping . 525 reFundaBle deposit Co address DODGSON DESIGNS SW Cansano CLEVELAND GIANT PLANS N Not nnster eying otodels 1/32 Ia 1/4 sine IC C L F/F R.bb, sin, 5ooe 1910 theo onnohnei Ak old 10he r00, deoun .00ib10i 000 Reol CoIloolo 100 ii 00 oio folio.. Fioloiven encice dont aaeboieodNi5ofoeoionioninioo Of0 Poioiiy iioiioiod 0ooe 10 oboe OOc aooii Coo hon N doom iriood CLEVELAND MODEL & SUPPLY CO e3e7e CAdOhn44i02 cowl fuselage what feel better appearance making serious mistake eliminating good cooling vent also down grading static fidelity score fol lowing real planes construction Also seen side front views cowl outlets engine exhaust stacks B main lower cooling vent C air intakes D E F effort should made utilize cowl inlets outlets maximum engine cooling case make use exhaust stack outlets venting models engine exhaust can accomplished installing exhaust manifold such made Tatone engine running neoprene hose appropriate size through cowls exhaust stack openings Also sure cut openings cowl other inlets outlets marked G F sketches object get best possible airtlow over engine through cowl note dashed lines representing airflow sketch general rule have used own scale models has worked successfully total cowl air outlet area should least twice size inlet area addition air coming cowl directed toward over engine cooling fins might necessary some models build baffles etc sure air flowing directly over en gine Sketches B C further examples cowlings could present engine-cooling problems handled properly Sketch B P-40 Sketch C radial-enginetype cowling builder should take advan tage cowl flap area enginecompartment cooling both cases modeler should modify construct fuselage engine nacelle such way area under cowl flap location will open free obstructions next step would simulate open cowl flaps cutting bending aluminum cowl used proper locations make cowl flaps material appropriate model under construction Providing engine cowling openings manner will gen erally permit sufficient amount air pass through models engine cowl proper engine cooling case P-40-type models might want provide additional openings around dummy inline engine exhaust stacks small openings will provide surprisingly good amount airflow engine compartment Remember study real planes engine cooling details take advantage possible opening constructing model little extra thought ingenuity part will go long way toward cooler better-running engine knows might want try ultimate some dayvorking cowl flaps will provide necessary engine cooling will also provide extra points inA DUAL PERSOHAUTY TRAINER GEENIS BEAUTIFUL SUPER CHAMP DEALERs DISTRIBUTOR INQUIRIES INVITED WS 54 2035 ENGINES 3 CHANNEL THE BEGINNERS KITTEN AND EXPERTS TIGER Reenlutinnary snap Rn WiflQ eliminates boltn robber bandn Complete $54 95 dealer direcl GEMINI MODELS INC PO Boo 1168 Passaic NJ 07055 Fine Quality Flying Models Catalog S150 98 RUBBER POWER KITS plus Gliders CIL R/C Accessories Books 44 4 4 MAJESTIC MODELS 3273 West 129th Street Cleveland Ohio 44111 158 Model Aviation IN 1110 2-METER OGH CAMARO lGO U iC-MINSOW ARE GCNVRATIOIiS AHEAD OF THE CHMPETITIONl liii Price 91950 LEAR FAN72 Wing Span Designed Single lie Sport 45 Scale PianoSchneurte Engine VOGELAVIATION L DIVISION BOX 54 RESEDA CA 91335 IncDealer inquiries 1n IrIRAI invited High performance model engine connecting rods connecging rods made nhe best materials available designed give long service eliminate rod breakage modern high-Perfor mance model engines Used leading aircraft boat car racers hobbyists Rods available popular model engines Look no RPM new innovative products proven performance records Richardson Precision Machining Inc 5070 Golden Dr. San Jose CA 9512914081257-7059
Edition: Model Aviation - 1983/07
Page Numbers: 60, 61, 62, 157, 158
BACK WHEN learning fly Stunt pattern favorite models profile Cherokee trike gear hung out lines well over 10 years ago memory still remains have hangup about building same model twice couldnt get myself build another Cherokee search began wasnt long search Beech Bonanza obvious choice butterfly stabilizer kept interest bay After building few Stunters anhedral stabilizer much loss con trol finally decided Beech deserved try Stunters experimented tendency turn tighter outside ma neuvers inside ones Beech has opposite tendency isnt hard compensate spell Cherokee put couldnt approach great feeling Beech has given Flying aerobatics pattern fun challenging especially model flying attractive fun fly Bo nanza both trike gear makes landings smooth grass pave ment Ive used 4-oz tank also ap proximate full time limits pattern give few extra laps work out marginal maneuvers Stunt takes lot practice patience pays off can fly full pattern smoothly accurately Building Bonanza very straight forward place deviates norm dual control hookup ele 60 Model Aviation anza Prof Gene Nelson Distinctive appearance Bonanza often shied away because its butterfly sta bilizer No discernible loss control dis covered using near-scale dihedral love affair Control Line sport model can see wily looking lines look-alike profile hearing about its flight qualities 25 engine has coupled wing flaps atorsplus generous wing areafor great maneuvers must have burned five gallons fuel fore thrill inverted flight caught up Ever since Cherokee bought field Ive wanted build another model just like dirty side profile Nearly everything spoils scale appearance engine tank pushrod intentionally kept outside flight circle pilot sees best side Large fuel tank gives extra laps after finishing full aerobatics pattern FULL-SIZE PLANS AVAILABLE . SEE PAGE 172 GLASS CLOTHBOO S/N OZTIP 1/8 RAVE RALSA STABILIZERRONPYRCEMENTWEO4T OBTUWIND N CLEVATOT084TIP ONLY TIPS 3 /4 PER TIPEPOXY JOINT TWPA PORNS STABILIZER VIEWEC FROM REAR lINDE MRSG L E MOO 0/650 3/SE BORNS TIGE LEABIt l SIT GUIBESWEBBINGLB MGVRROSSEES IIIIY -il BA BC CLEYIS N THREBOES PA S GPO OS CONTROL-LINE SPORT MOREL PER IS TO 293 BY GENE SELSOR MANLURETAL OR PLY04MW LBV4MALSABC ROBS PR SHOWNSPACER WREOVBSORELUASB EPOXY N INSERT BEAR L-IklGROOVE WRAP N EPOXY 01.flI-I/O OR WW2~ROSE WBEEL vators few general items worth men tioning equal span wing panels use 36-in balsa wing spars lead ing trailing edge parts flaps gives good 36-in wing splices Add tips full span 37 Fuselage Begin cutting out blank Note fuselage can built single 4-in-wide sheet Cut out lower rear section glue top canopy area full depth Bonanza profile adds its distinctive appearance Next cut out 1/16 plywood doublers engine mounts fit together Use good white glue engine mounts good contact cement plywood doublers Let both dry thoroughly Next cut out /2-in nose cheeks tack-glue onto both sides glue dry roughly carve checks shape remove carve out tank engine blind engine mounting nuts Cut out wing stabilizer areas taking care maintain proper incidence 0-0 both Stabilizer elevator Cut out parts hard balsa Round edges add hinges glue proper dihedral note 3 per tip Use epoxy joint let cure completely before working further dry add fiberglass cloth reinforcement both top bottom omit this place gets strain during aerobatics Add hinges two nylon control horns strong give good airfoil section full span Choose good straight wood parts will off good start straight wing ribs spaced 2-in intervals begin marking straight wood 2-in increments Stack-cut 19 ribs cut out 19 blanks 1/16 balsa 8 long 1 /2 wide can rip 3-in sheet down center cut off 8-in pieces Stack blanks between two tem plate ribs push pins both sides until blanks well secured Carve stack nearly surface template ribs sand until have what looks like thick rib Next mark spar notches trailing edge notches template ribs Use razor saw cut notches full depth Tnm out excess wood clean out spar notches Cut leading edge notch drill holes lead-out openings Remove retaining pins have itall ribs cut same Pull out three ribs trim l/16-in undersized center-section ribs flat building board pin down main 3/16-in spar over plan Add ribs July 1983 61 S/G2MWJGB$R,A1110 ____________DENTER SECTIONj__________ JI SLOT IN FASEL RAEI/ZRALSB OBOEBS DOER smI SELAGE TO LEFT SIRE FUSELAGEIAN PLY SOTIRLERO ELEY BORN MAIN RIBS IS REQS TO BOlT SlOE EIEY BORN FLAP WIPE WRAP /BORN3/N BALSA-, N SOLDER 450AMSLIWIT NT PUORROB CORALTMPOST RUlER DOUBLER 3/M SO MAPLE ENONE WRONIS Z OlRNER 3A colorful finish trim easily quickly obtained plastic electrical tape its obtainable wing builds fast Multi-spars make rainbow colors Full-span flaps allow Bonanza turn tightly smoothly pre-marked locations add upper 3/16-in spar block up rear sections ribs Before adding glue check warps correct necessary suggest use thinned white glue brush onto exposed joint Thin glue 20% water Next glue leading edge sq spars trailing edge sheet glue has dried lift add remaining spars trailing edge sheet trailing edge cap Controls etc Its time fabricate con trol system parts Mount bellcrank plywood mount attach solder lead-outs 3/32-in music wire pushrod String lead-outs through wing Fit securely mount bellcrank wing Make sure centered bellcrank clears ribs moves Add -in sheet balsa tips tip weight outboard end lead-out guides inboard tip Use epoxy mount last two items securely place Plank wing center section 1/16 sheet Fabricate landing gear parts epoxy place wing Add full complement bracing around land ing gear mounts adjoining spars shown plan Make sure lead-outs rub bracing Give wing frame good sanding Cut out fit flaps hinge flaps until after wing has covered joined fuselage Apply three coats clear dope framework lightly sanding between coat Cover wing medium-weight silkspan Water-shrink tissue dry give covering three coats clear dope After light sand ing carefully fit wing fuselage Center square wing fuselage epoxy place Add blind mounting nuts back side engine area fit nose cheeks Glue place clamping well until dry Fit flaps hinges next Use free hinges keep flap movement smooth Add flap horn give flaps three coats dope stabilizer assembly can now tached fuselage sure aligned correctly front well top Epoxy place adding small epoxy fillet corners strength Give sta bilizer elevator three coats dope sanding well between Cover wood areas tissue Give entire model five coats clear dope Fabricate nose gear parts indicated plan install Now ready paint visit local airport look through some old airplane magazines should turn up realistic color scheme Beech Select colorful finish model match adds lot models appearance given realistic paint job trimmed plastic electrical tape green black took two hours watched movie television use trim tape give coat clear dope seal out oil Now part ye waiting forthe control hookup will need assemble necessary parts tools Obtain two RC nylon clevis pushrod assemblies length 3/32-in music wire solder washers copper wrapping wire pli ers wire cutters soldering gun Bend 3/32-in music wire pushrod shape length shown plans Solder retaining washer end before slip ping lower hole flap horn Add outboard clevis pushrod elevator horn cut lengthIt should overlap 3/32-in pushrod 3/4 Cut slot through fuselage indi cated plan approximately x long Snap inboard clevis respec tive elevator horn bend pushrod Z shape shown Slip through slot Continued page 157 62 Model Aviation Compact size model makes ground handling carrying small car easy Note battery fuel bulb out way within reach starting Trike gear gives good starting stance Bottom view shows Fox 25 engine installation landing gear emerges wing fuselage Note outboard pushrod linkage Split pushrod butterfly elevators what makes work Inboard pushrod passes through fuselage attached conventional outboard pushrod RC nylon devises threaded pushrods used 4 Half-inch cheeks give nose smooth contour spinnerlooks great adds considerable strength Fox 25 pulls Bonanza through whole aerobatics pattern lust right speed —-COUPON — NEVER ORDERED FROM TOWER HOBBIES FIND OUT WHAT YOUVE BEEN MISSING Tower Hobbies best place shop RC modeling needs customers enjoy best personalized service low discount prices Toll Free ordering fast service giant product selection inventory back up regular free issues Tower Talk value-packed private label products available Tower plus much much Give us try today find out what youve missing receive sample what youve missing CALL TOWER HOBBIES TOLL FREE OR MAIL coupon today FREE copy Tower Talk 32 40 page publication gives up-to-date information new products well hundreds low low priced products shown ads really want save money cant afford Tower Talk Please note reg ular Tower customers already receive Tower Talks automatically Mail Tower Hobbies Dept AMA PO Box 778 Champaign IL 61820 MAOO #TDWER BBES P0 Bo 778 CSs,8g I05820017 390 3030 TOLL FREE C V g ,a OP 8G 8006376050 ,A& 8a 6006377000~ 800252 1113 Address cityStateZio ----. d nine brought Eric Ristrim against Dave Shadel Dave wins up point Erie point down needing win Dave off first Eric right tail Somehow flag No 2 pylon got Erics way sent pylon plane crashing ground female pylon judge took like champ never left post during heat battle hats off thank job well done bit difficult recall what happened Standard class because com bined Standard Expert classes together total nine rounds tiown fly-off second third Stan dard between Kennedy Hankins Appar ently Hankins never made turn Num ber crashed leaving Kennedy alone though eventually flamed out decision went times fly-off Expert class fourth fifth place Expert I Shadel 2 Hover 3 Schorr 4 Ristrim 5 Van Baren Standard 1 Leon 2 Kennedy 3 Hankins 1114 Fast Time 1139 1182 1150 1127 1411 1189 1377 interesting see what going different parts county cant print what dont receive club has race send write-up can send pictures want 5 x 7 black & white preferred Send information photos See next month Bill Hager 706 Glen Haven Conroe TX 77302 Bonanza/Nelson Continued aoe 62 fuselage trim match lap other pushrods Wrap joint copper wire solder well adjust zero-zero control unsnap clevis turn suit system works quite well shows no signs binding fatigue soldering iron hot add wheels Bind solder lead-outs too tank glued place silicone caulking glue keeps place also helps absorb some vibration Add engine along out-thrust wash ers Engine offset important since have rudder turn keep lines tight Run fuel line filter engine add prop spinner Bonanza ready balance Add lead either end make model balance correct position securely attaching weight calm weather arrives its time test new ship wait snow melt Fire up engine get July 1983 157 TOWER TALK TOWER HOBBIES- CESSNA 188 AGWAGON U C MANY MORE NEW ITEMS INSIDE NEW FOR 83 PLANES 82/83 lM~ Plans Handbooks No 1 L Free Flight Pianes No 3 Trains Steam Engines No 4 Radio Control Planes No 5 Scale Drawings Planes Radio Modeller Planbook R/C FF Scale Any ONE above PLUS TAUBMAN catalog planes $275 plus $125 3rd class domestic ship pingorCan Mexandoverseassurface mail overseas airmail $400 ONE plans handbook add $200 per EACH plus S 50 shipping ** * * * * * * * BOATS TAUBMANS 83/84 Boat catalog whopping 140 pages 1000 illustrated plans books galore some interes j-ting stuff PLUS 82/83 lMA. Plans Handbook No 2 boats cars $350 plus $1S0for domestic 3rd class shipping Can Mex overseas surface mail $250 Air mail Eur & So Amer $700 Pac area $900 interested warships liners merchant marine send additional Si OOforthe Wiswesser catalog sending inquiries please include aSASE TAUBMAN PLANS SERVICE 11 College Drive Box 4G Dept MA Jersey City NJ 07305 WIIJSSONG 134 wing span 17 1 aspect ratio annel control system flops elevator uilerons coupled rudder aileron trim refleoing ailerons high speed flignt spoilers eden reflexed fully THE BEST LIGHT LIFT GLIDER ON THE MARKET Hlsn folly aerobatic agile Ene slop& THE KING GF SGARIRG MACHINES~ SElIE 2 STAMPS FOR THE INFGRMHTIVE CATALOG HF OAR COMPLETE LINE HF SOLID-CORE MGLTI CHANNEL HIGH PERFORMANCE GLIDERS finest soaring nachines available todayl Ill 514g NH ready long day flying field Bonanza very smooth respon sive air will turn tight corners both inside out inside corners tend crisp outside may need over-control outside squares doesnt take long get dif ference down pat Now just fill up big tank have fun CL Scale/Boss Continued page 63 meet fuselage space real Ryan other planes type used air vent engine cooling eliminate space snugging l5 DESIGNS TODAY Multichannel Control lidcore Wings 0 Fiberglass Fuselager $1HHH50 0 4 5 5 SEE HOP KITS AND GOP MGLTICHANNEL GLIDERS IN ACTIGS SEE OGR PHAM WING CONSTROCTION SESGENCE HN HUH FREE HG MINGTE VHS VIDEO BEFHRE HHO SGMl THE THPE IS ALSO HELP- 5 POLL DORING CONSTRUCTION AND WHEN INSTALLING E THE CONTROLS Just send 51 GG shipping . 525 reFundaBle deposit Co address DODGSON DESIGNS SW Cansano CLEVELAND GIANT PLANS N Not nnster eying otodels 1/32 Ia 1/4 sine IC C L F/F R.bb, sin, 5ooe 1910 theo onnohnei Ak old 10he r00, deoun .00ib10i 000 Reol CoIloolo 100 ii 00 oio folio.. Fioloiven encice dont aaeboieodNi5ofoeoionioninioo Of0 Poioiiy iioiioiod 0ooe 10 oboe OOc aooii Coo hon N doom iriood CLEVELAND MODEL & SUPPLY CO e3e7e CAdOhn44i02 cowl fuselage what feel better appearance making serious mistake eliminating good cooling vent also down grading static fidelity score fol lowing real planes construction Also seen side front views cowl outlets engine exhaust stacks B main lower cooling vent C air intakes D E F effort should made utilize cowl inlets outlets maximum engine cooling case make use exhaust stack outlets venting models engine exhaust can accomplished installing exhaust manifold such made Tatone engine running neoprene hose appropriate size through cowls exhaust stack openings Also sure cut openings cowl other inlets outlets marked G F sketches object get best possible airtlow over engine through cowl note dashed lines representing airflow sketch general rule have used own scale models has worked successfully total cowl air outlet area should least twice size inlet area addition air coming cowl directed toward over engine cooling fins might necessary some models build baffles etc sure air flowing directly over en gine Sketches B C further examples cowlings could present engine-cooling problems handled properly Sketch B P-40 Sketch C radial-enginetype cowling builder should take advan tage cowl flap area enginecompartment cooling both cases modeler should modify construct fuselage engine nacelle such way area under cowl flap location will open free obstructions next step would simulate open cowl flaps cutting bending aluminum cowl used proper locations make cowl flaps material appropriate model under construction Providing engine cowling openings manner will gen erally permit sufficient amount air pass through models engine cowl proper engine cooling case P-40-type models might want provide additional openings around dummy inline engine exhaust stacks small openings will provide surprisingly good amount airflow engine compartment Remember study real planes engine cooling details take advantage possible opening constructing model little extra thought ingenuity part will go long way toward cooler better-running engine knows might want try ultimate some dayvorking cowl flaps will provide necessary engine cooling will also provide extra points inA DUAL PERSOHAUTY TRAINER GEENIS BEAUTIFUL SUPER CHAMP DEALERs DISTRIBUTOR INQUIRIES INVITED WS 54 2035 ENGINES 3 CHANNEL THE BEGINNERS KITTEN AND EXPERTS TIGER Reenlutinnary snap Rn WiflQ eliminates boltn robber bandn Complete $54 95 dealer direcl GEMINI MODELS INC PO Boo 1168 Passaic NJ 07055 Fine Quality Flying Models Catalog S150 98 RUBBER POWER KITS plus Gliders CIL R/C Accessories Books 44 4 4 MAJESTIC MODELS 3273 West 129th Street Cleveland Ohio 44111 158 Model Aviation IN 1110 2-METER OGH CAMARO lGO U iC-MINSOW ARE GCNVRATIOIiS AHEAD OF THE CHMPETITIONl liii Price 91950 LEAR FAN72 Wing Span Designed Single lie Sport 45 Scale PianoSchneurte Engine VOGELAVIATION L DIVISION BOX 54 RESEDA CA 91335 IncDealer inquiries 1n IrIRAI invited High performance model engine connecting rods connecging rods made nhe best materials available designed give long service eliminate rod breakage modern high-Perfor mance model engines Used leading aircraft boat car racers hobbyists Rods available popular model engines Look no RPM new innovative products proven performance records Richardson Precision Machining Inc 5070 Golden Dr. San Jose CA 9512914081257-7059