Control Line Navy Carrier DickPerry THE MYSTERY PLANE July issue Boulton Paul Sea Balliol T Mk 21 Balliol design began P108 three-seat all-purpose advanced trainer Armstrong Siddeley Mamba turboprop engine proto type made its first flight March 24 1948 first aircraft world fly turboprop power plant means propulsion Royal Air Force production variant Mk 2 used Rolls-Royce Merlin piston engine power deleted extra seat few equipment changes smaller propeller tall hook aircraft became Mk 21 Rnyal Navy 30 procured Fleet Air Arm winner May contest Eugene Nickels Jr name selected among over dozen correct entries Congratula tions Eugene no Mystery Plane contest month because am moving Rapid City SD will know new address before column goes printer feature will resume after am moved get drawing board set up once again Wing tip protection Current Carrier models use weight outboard wing common models few years ago additional weight improves low-speed perform ance potential also can cause outboard wing tip contact deck hard landing uncommon see Carrier models worn spot bottom outboard tralling edgeespecially models flown over pavement practice competition deck marked out ground patch Celastic Sig Manufacturing Co outer end trailing edge can save wear tear Carl Goldberg Models manufacturers nylon wing skid light very easy install extends about i below wing keep wing itself dragging heavier tip weight larger models being flown today combine increase potential damage another cause Carrier decks use large eyebolts support arresting lines eyebolts placed edge deck option standard wooden deck becomes possible under some circumstances wing leading edge near tip strike eyebolt below center circular portion bolt needed heavy wingtip landing two feet right centerline deck hard landing right spot relative eyebolt never considered potential hazard until saw couple models lose part wings last year sons model easiest way avoid problem land center deck mistakes happen also possible reduce potential damage adding small protective ramps front eyebolt can made pieces cheap 1 x 2 furring strip cut about five inches long pieces cut across diagonal form triangles can placed front eyebolts have attached deck would interfere stacking deck storage Ramps front inboard eyebolts can help avoid another uncommon potentially damaging occurrence catching control line eyebolt Tail hooks Carrier models different models other events number ways difference mandated rule book tail hook paragraphs follow will run through some tricks trade relative part Carrier model rules require tail hook no longer one-third length fuselage rule specifies fuselage length model length thus usual interpretation rule fuselage length includes model structure engine propeller project beyond fuselage structure Normal material tall hook %2-in music wire possible use i6-in diameter wire since primary load wire tension load smaller wire adequate actual hook portion smaller wire used hook bend will have reinforced prevent hook straightening under load releasing arresting line tail hook pivot should located aft fuselage Forward mounting can cause tenden cy model rise onto its nose arresting line engaged have mounted hook far forward wing trailing edge serious problems Another point consider locating tail hook end hook should adjacent immediately aft tail wheel tall skid because such arrangement could tend keep arresting lines out hook model rolling its landing gear best location have end hook forward tall skid/wheel have howeveri used tail skid down-stop hook end hook about seven inches behind tall skid have noticeable problems tall hook can mounted number ways prefer have tail hook removable ease maintenance isnt mandatory photographs show two possibilities both cases short piece tubing acts bearing case Wildcat tubing washers soldered tail hook whole assembly pivots mounting screw Kingfisher installation uses tubing clamped model tail hook pivoting inside tubing An alternative Kingfisher installation accomplishes same result use landing gear clamp hold tubing way groove pivot required tail hook can mounted directly plywood hardwood section fuselage bottom Profile models hook can mounted above bottom fuselage reinforcing fuselage sides plywood inserting Continued page 164 September 1986 69 S H Hingos Prattle Wildcat uses elegant approacn mounting releasing holding tall hook position Such excellent workmanship evident Ringos models Operation system explained column Hook shown retracted ready launch L extended ready landing R System really complex tall hook release system Dick Perrys KingflsherAprll 1984 MA usesthe common means release latch pinattached elevator push rod extends through loop tail hooks end Down elevator pulls pin loop releasing tall hook second little loop lathe attachment cable limits far hook can extend Note little barb tail hook helps keep arresting line cap tured after landing Dicks Kingfisher uses rubberbands extend tail hook hold down engaging arresting lines removable tall hook mounts maple block Inset balsa fuselage Note released hook R also frees pin allows flaps extend CLEVELANDS GI NTSII MANY NEW FOR R/C BUFFS Denignod Bode Meeter Flying Model Following Beilt-Up Prototype Practice Wood end Pebne II Repliee Reeihiere thee Th,o hi New Historical P eg ted 87 Coct JN4 Jeney537 81 D$4 84 Fokkoe 07 Ftc$39 108 70 Beylec Gee-Bee$32 98 S 60 Hoceed Pete Rece535 99 N 60 Seperreorine 068$24 71 0 89 Scpecroeine 068$35T 95 0 63Cert Heeck P60$42 868 94Cet Beech P-6E$54764 S 74 Deelittlee GB 11$48r72 C 95 Mcnecccpe Sport$36 108 80 Bell Spc Belideg $43 60 Oceglec M-2 Ideri $24 -107 Anecece C-3 Spt 03568 8rceel Beildeg Fee $30 62 Hececed tee Ike $45 59 ficecetece MeLA $54 78 Tocree WW Roe $35- 107 Gre, fleecer PBF $54 63 Cer Geelek Pt tC $42 69 Lndbeegc NO-St 1 $58 94Cc Cockle P1CC $54 91 Lcedkegc NX-21 1 $39 66 Del-Icc Cereet Roe $24 96 WeNWiNce tee $48 62 HoecMMelIgen $35 74 C teIIdc 0B2C-4 855 94 HcecMcMelIigon S45 108 FoiekPT-19 0 $59 63 fleeing P-26A Pt $36 60 Wece Topec-Wieg $36 84 ROein8 P-26A Pee 84890 Weec Tepec-Wieg $48~i O4WeeO C6 CoMe $05 75 Weceld Lyceede $32. 64 Beech C17-8 Stog $30 100 WectIdLyender $49 e 96 Beeeh C17-B Steg $49 57 Feed TeicrI 4-AT $36 * eek 11 Eleetre 830 76 Peed Trierlr 4-AT $48 02 Leek Eleeero $40 114 Pc4 Tejece 4-AT $65 Seiecoe 1/W $87 $18 96 Bellonee Aeee $40 81 Stinsee T/W 087 826 93 teeecg C-2Aeeph $69 122 Selecen 01W 097 $38 50 Gee,- is-P Deck $39 59 Brierel Pt P2-B $20 78 Gre, J2P Deck $56 118 teistol Pt PSOB 54$4 124 Leek Ale Eepeece $48 74 Tecceec Pecce $4$4 62 tech Al Peprece $24 56Cc Weclek P40 $24 83 Leek Ale Eepcetc $26 60 Vegc Ceccoic P40 $35 77 WWcc 121 9edL $48 $0 Vege Coceci P4$ $69 63 C Seekeeck FTC-i 545 78 Lock Lighteg P38 $38 04 C Seekoeck PlC-i epSeoBee Ac $24 108 Sikee 0-08 Acph $49 - 74 RepSec-Bee Ac $39 6$ Beeleeg 10$ Spece $361 70 Flee J-3 Ceb$29 90 Beecc 100 Spere $49 106 Flee i-S Cek53975 Necehcep Geccce $40 98 Leek Hedeec Beck $38 96 Necelccee Geccece $75 63Gecn P6F Helleee$St 90S ece LecS M856 77 Beelee Bt7G Feet 835 405 c Ic S M$45 Bee B-17G Peer 855 150 Se ccA [eec S MOOS eclI Whieleeled $32 78 Ceecel Ce POYSA $42 69 N Acee Neciec 859 104Cc Cc PRYSA $56 68 B8e-ccee V-Tell $29 65 M Ch cc C ppe 060 77 Leceerche Sedee $25 O7MChce C FFe $7 72 NA B-SO Becekee $49 CT Ce Ccc NC 4 $09 65 Motereedee 8-26 $49 94 Ce cc NC 4 $69 tetcceccee-ectcececreeeAcre Ocee 200 OrIeec 6 3 Fe c cc SOc Up Add 10% CecIl edec fee chipp cc & cc etc Co USACoc&Meetlceccheeitc S 25 fleyc Ficteriol eceoleg 0200 liccledec F ce L c P cc cc ceetien dec $100 fleer ole feegee cdd $100 LEVELAND MODEL&SUPPLY Co EeWcetrccectecerctce-c C 18300K 0808010 AVE CLEY LA 44 Phecreeree ceecc cr050 APPLIED DESIGN CORPORATION 738 Penn St El Segundo CA 90245 MINI ER ADJUSTABLE TENSION HAND BELT SANDER FIRMLY HOLDS PAPER FOR EASIER SANDING Padded 11018 COd CUFYSS Handy Ia Hold o Easy lB Use $2f5 MINI-STRIPS PRECISION DIE-CUT Medium Garnel SAVES TIMEREPLACEMENTFine Dorsal AND EFFORT $165SANDING BELTSAssId Waler Preal TEE ALUMINUM EXTRUSION SANDING BLOCK hr use wAll RUFF-STUFF SeA-adhesIve sond paper uirge True Surloce Weal Wear 001 11 Inch $21 Handy Ia Un22 inch $375 RUFF F SELF ADHESIVE SHEET SANDPAPER MAKE YOUR OWN SPECIAL SANDING SHAPES Easy IC Use No meaiy glue drying lime Flea PUS MINL SAW $791 COMPACT 10 inch HACK SAW SAWS ANYTHING ANYWHERE Saw 11a8 rugged di caBI Iranie wIlh camlorlolde chip-pinel plaslic le nefl hoadle Receding ieee ofid ad 1031*10 B blade gIveS Bead wan access Cub weed plolk welal end HARDENED MUSIC WIRE e00r6 hlades-3I5199 change proposal Please send PhOtOSc building tIPSc con test reports items CL Scale Bill Boss 77096 269th Stc New Hyde Park NY 11040 CL Carrier/Perry Continued page 69 hardwood block length dowel fuselage sheeting pivot bearing hook inserted through reinforcement retained wheel collar Although tall hook need retracted high-speed portion flight reduces drag avoids possibility tail hook will catch uneven joint deck takeoff common release uses Down elevator movement pushrod release tail hook latch pin usually As-in music wire often attached pushrod passes through loop attached tail hook Down elevator movement pulls pin retaining loop allows hook fall An alternative favored some use low throttle movement release tall hook Such arrangement requires additional wire tail does allow engine idled before takeoff should desire tail hook release mechanism SH Ringots Wildcat puts no tension pushrod hook retracted adjustable point release also can built force required release tail hook stronger force exerted latch weight elevator way hook less likely released accidentally after engine started Another feature hook released accidentally can latched up again simply raising retracted position also can latch itself up landing under right condi dons two methods holding tail hook down rubberband tension spring Kingfisher photos torsion spring Wildcat tension system can built hooks rubberbands nearly line up pivot point hook retracted reduces force latch mechanism increases springs lever arm tail hook extends method prefer Whatever method used force tail hook should strong enough prevent hook bouncing excessively landing yet strong prevent tail settling deck model placed gently its landing gear hook extended tail hook should extend no 60e horixontal 45c 3O probably better 60e extension can allow tail hook hold tail air unless spring tension reduced point hook will bounce excessively hook portion should shaped tail hook will catch hold arresting line both extended position model resting its landing gear positive down-stop should provided control extended position tail hook screw dowel block wood will serve ade quately Kingfisher uses piece steel cable control line between tail skid small loop end hook limit travel Wildcat relies torsion spring control extended position hook Richard L Perry Model Aviation 1810 Samuel Morse Dr Reston VA 22090 I When responding advertisers mention read about ModelAviation CL Ki-61/Felton Continued page 74 triangular balsa bracing Glue Cl right side fuselage dry glue left side fuselage Cl Attach fuel tank -in ply support fuel tank may attached support rubberbands Make pushrod /$2 wire -in sq spruce attach bellcrank along lead-out wires Install tank bellcrank assemblies gluing ply supports cardboard supports sides fuselage Glue fuselage sides together tail Glue Fl F2 place cover top fuselage sure bring fuel tubing fill overflow lines out during covering operations Cover bottom fuselage F3 through F6 Add Bulkheads through D top fuselage Cover bulkheads Dl has scored folded Add Bulkheads Dl E El F G top fuselage cover D2 Add remaining bulkheads H J top fuselage cover D3 Add three K bulkheads forward bottom fuselage cover D4 cowl made hollowed-out balsa block top half consists hollow block /$6 ply C4 glued front Drill hole C4 install blind nut back side before gluing balsa block glue block firewall removable bottom half cowl consists C2 hollow block C3 holes C2 must align Y32 dowels Firewall Cl aligned glue C2 back face hollow block hole C3 must align hole C4 top block aligned glue C3 front face lower block Sand carve hollow cowl block shape Test-fit engine cowl drill mounting holes KM-40 mount Use shaft extension give adequate spinner clearance Cut holes cowl block cylinder head exhaust needle valve Glue stabilizer fuselage Glue fin fuselage add balsa blocks side fin Sand blocks match fuselage contour Glue rud der fm trailing edge offset outside flying circle Make tail wheel 3/$z-in wire Bend shown place -in ply support wrap nylon thread smear glue dry glue place bottom fuselage cutout Make main gear %2-in wire shown Make gear fairings -in ply attach gear nylon gear clips Attach gear assemblies -in ply supports bottom wing nylon gear clips Make air sccop /$2 balsa glue bottom wing Finishing Paint trim model before final assembly overall model medi 164Model Aviation Add 20% postage Send 25 catalog
Edition: Model Aviation - 1986/09
Page Numbers: 69, 164
Edition: Model Aviation - 1986/09
Page Numbers: 69, 164
Control Line Navy Carrier DickPerry THE MYSTERY PLANE July issue Boulton Paul Sea Balliol T Mk 21 Balliol design began P108 three-seat all-purpose advanced trainer Armstrong Siddeley Mamba turboprop engine proto type made its first flight March 24 1948 first aircraft world fly turboprop power plant means propulsion Royal Air Force production variant Mk 2 used Rolls-Royce Merlin piston engine power deleted extra seat few equipment changes smaller propeller tall hook aircraft became Mk 21 Rnyal Navy 30 procured Fleet Air Arm winner May contest Eugene Nickels Jr name selected among over dozen correct entries Congratula tions Eugene no Mystery Plane contest month because am moving Rapid City SD will know new address before column goes printer feature will resume after am moved get drawing board set up once again Wing tip protection Current Carrier models use weight outboard wing common models few years ago additional weight improves low-speed perform ance potential also can cause outboard wing tip contact deck hard landing uncommon see Carrier models worn spot bottom outboard tralling edgeespecially models flown over pavement practice competition deck marked out ground patch Celastic Sig Manufacturing Co outer end trailing edge can save wear tear Carl Goldberg Models manufacturers nylon wing skid light very easy install extends about i below wing keep wing itself dragging heavier tip weight larger models being flown today combine increase potential damage another cause Carrier decks use large eyebolts support arresting lines eyebolts placed edge deck option standard wooden deck becomes possible under some circumstances wing leading edge near tip strike eyebolt below center circular portion bolt needed heavy wingtip landing two feet right centerline deck hard landing right spot relative eyebolt never considered potential hazard until saw couple models lose part wings last year sons model easiest way avoid problem land center deck mistakes happen also possible reduce potential damage adding small protective ramps front eyebolt can made pieces cheap 1 x 2 furring strip cut about five inches long pieces cut across diagonal form triangles can placed front eyebolts have attached deck would interfere stacking deck storage Ramps front inboard eyebolts can help avoid another uncommon potentially damaging occurrence catching control line eyebolt Tail hooks Carrier models different models other events number ways difference mandated rule book tail hook paragraphs follow will run through some tricks trade relative part Carrier model rules require tail hook no longer one-third length fuselage rule specifies fuselage length model length thus usual interpretation rule fuselage length includes model structure engine propeller project beyond fuselage structure Normal material tall hook %2-in music wire possible use i6-in diameter wire since primary load wire tension load smaller wire adequate actual hook portion smaller wire used hook bend will have reinforced prevent hook straightening under load releasing arresting line tail hook pivot should located aft fuselage Forward mounting can cause tenden cy model rise onto its nose arresting line engaged have mounted hook far forward wing trailing edge serious problems Another point consider locating tail hook end hook should adjacent immediately aft tail wheel tall skid because such arrangement could tend keep arresting lines out hook model rolling its landing gear best location have end hook forward tall skid/wheel have howeveri used tail skid down-stop hook end hook about seven inches behind tall skid have noticeable problems tall hook can mounted number ways prefer have tail hook removable ease maintenance isnt mandatory photographs show two possibilities both cases short piece tubing acts bearing case Wildcat tubing washers soldered tail hook whole assembly pivots mounting screw Kingfisher installation uses tubing clamped model tail hook pivoting inside tubing An alternative Kingfisher installation accomplishes same result use landing gear clamp hold tubing way groove pivot required tail hook can mounted directly plywood hardwood section fuselage bottom Profile models hook can mounted above bottom fuselage reinforcing fuselage sides plywood inserting Continued page 164 September 1986 69 S H Hingos Prattle Wildcat uses elegant approacn mounting releasing holding tall hook position Such excellent workmanship evident Ringos models Operation system explained column Hook shown retracted ready launch L extended ready landing R System really complex tall hook release system Dick Perrys KingflsherAprll 1984 MA usesthe common means release latch pinattached elevator push rod extends through loop tail hooks end Down elevator pulls pin loop releasing tall hook second little loop lathe attachment cable limits far hook can extend Note little barb tail hook helps keep arresting line cap tured after landing Dicks Kingfisher uses rubberbands extend tail hook hold down engaging arresting lines removable tall hook mounts maple block Inset balsa fuselage Note released hook R also frees pin allows flaps extend CLEVELANDS GI NTSII MANY NEW FOR R/C BUFFS Denignod Bode Meeter Flying Model Following Beilt-Up Prototype Practice Wood end Pebne II Repliee Reeihiere thee Th,o hi New Historical P eg ted 87 Coct JN4 Jeney537 81 D$4 84 Fokkoe 07 Ftc$39 108 70 Beylec Gee-Bee$32 98 S 60 Hoceed Pete Rece535 99 N 60 Seperreorine 068$24 71 0 89 Scpecroeine 068$35T 95 0 63Cert Heeck P60$42 868 94Cet Beech P-6E$54764 S 74 Deelittlee GB 11$48r72 C 95 Mcnecccpe Sport$36 108 80 Bell Spc Belideg $43 60 Oceglec M-2 Ideri $24 -107 Anecece C-3 Spt 03568 8rceel Beildeg Fee $30 62 Hececed tee Ike $45 59 ficecetece MeLA $54 78 Tocree WW Roe $35- 107 Gre, fleecer PBF $54 63 Cer Geelek Pt tC $42 69 Lndbeegc NO-St 1 $58 94Cc Cockle P1CC $54 91 Lcedkegc NX-21 1 $39 66 Del-Icc Cereet Roe $24 96 WeNWiNce tee $48 62 HoecMMelIgen $35 74 C teIIdc 0B2C-4 855 94 HcecMcMelIigon S45 108 FoiekPT-19 0 $59 63 fleeing P-26A Pt $36 60 Wece Topec-Wieg $36 84 ROein8 P-26A Pee 84890 Weec Tepec-Wieg $48~i O4WeeO C6 CoMe $05 75 Weceld Lyceede $32. 64 Beech C17-8 Stog $30 100 WectIdLyender $49 e 96 Beeeh C17-B Steg $49 57 Feed TeicrI 4-AT $36 * eek 11 Eleetre 830 76 Peed Trierlr 4-AT $48 02 Leek Eleeero $40 114 Pc4 Tejece 4-AT $65 Seiecoe 1/W $87 $18 96 Bellonee Aeee $40 81 Stinsee T/W 087 826 93 teeecg C-2Aeeph $69 122 Selecen 01W 097 $38 50 Gee,- is-P Deck $39 59 Brierel Pt P2-B $20 78 Gre, J2P Deck $56 118 teistol Pt PSOB 54$4 124 Leek Ale Eepeece $48 74 Tecceec Pecce $4$4 62 tech Al Peprece $24 56Cc Weclek P40 $24 83 Leek Ale Eepcetc $26 60 Vegc Ceccoic P40 $35 77 WWcc 121 9edL $48 $0 Vege Coceci P4$ $69 63 C Seekeeck FTC-i 545 78 Lock Lighteg P38 $38 04 C Seekoeck PlC-i epSeoBee Ac $24 108 Sikee 0-08 Acph $49 - 74 RepSec-Bee Ac $39 6$ Beeleeg 10$ Spece $361 70 Flee J-3 Ceb$29 90 Beecc 100 Spere $49 106 Flee i-S Cek53975 Necehcep Geccce $40 98 Leek Hedeec Beck $38 96 Necelccee Geccece $75 63Gecn P6F Helleee$St 90S ece LecS M856 77 Beelee Bt7G Feet 835 405 c Ic S M$45 Bee B-17G Peer 855 150 Se ccA [eec S MOOS eclI Whieleeled $32 78 Ceecel Ce POYSA $42 69 N Acee Neciec 859 104Cc Cc PRYSA $56 68 B8e-ccee V-Tell $29 65 M Ch cc C ppe 060 77 Leceerche Sedee $25 O7MChce C FFe $7 72 NA B-SO Becekee $49 CT Ce Ccc NC 4 $09 65 Motereedee 8-26 $49 94 Ce cc NC 4 $69 tetcceccee-ectcececreeeAcre Ocee 200 OrIeec 6 3 Fe c cc SOc Up Add 10% CecIl edec fee chipp cc & cc etc Co USACoc&Meetlceccheeitc S 25 fleyc Ficteriol eceoleg 0200 liccledec F ce L c P cc cc ceetien dec $100 fleer ole feegee cdd $100 LEVELAND MODEL&SUPPLY Co EeWcetrccectecerctce-c C 18300K 0808010 AVE CLEY LA 44 Phecreeree ceecc cr050 APPLIED DESIGN CORPORATION 738 Penn St El Segundo CA 90245 MINI ER ADJUSTABLE TENSION HAND BELT SANDER FIRMLY HOLDS PAPER FOR EASIER SANDING Padded 11018 COd CUFYSS Handy Ia Hold o Easy lB Use $2f5 MINI-STRIPS PRECISION DIE-CUT Medium Garnel SAVES TIMEREPLACEMENTFine Dorsal AND EFFORT $165SANDING BELTSAssId Waler Preal TEE ALUMINUM EXTRUSION SANDING BLOCK hr use wAll RUFF-STUFF SeA-adhesIve sond paper uirge True Surloce Weal Wear 001 11 Inch $21 Handy Ia Un22 inch $375 RUFF F SELF ADHESIVE SHEET SANDPAPER MAKE YOUR OWN SPECIAL SANDING SHAPES Easy IC Use No meaiy glue drying lime Flea PUS MINL SAW $791 COMPACT 10 inch HACK SAW SAWS ANYTHING ANYWHERE Saw 11a8 rugged di caBI Iranie wIlh camlorlolde chip-pinel plaslic le nefl hoadle Receding ieee ofid ad 1031*10 B blade gIveS Bead wan access Cub weed plolk welal end HARDENED MUSIC WIRE e00r6 hlades-3I5199 change proposal Please send PhOtOSc building tIPSc con test reports items CL Scale Bill Boss 77096 269th Stc New Hyde Park NY 11040 CL Carrier/Perry Continued page 69 hardwood block length dowel fuselage sheeting pivot bearing hook inserted through reinforcement retained wheel collar Although tall hook need retracted high-speed portion flight reduces drag avoids possibility tail hook will catch uneven joint deck takeoff common release uses Down elevator movement pushrod release tail hook latch pin usually As-in music wire often attached pushrod passes through loop attached tail hook Down elevator movement pulls pin retaining loop allows hook fall An alternative favored some use low throttle movement release tall hook Such arrangement requires additional wire tail does allow engine idled before takeoff should desire tail hook release mechanism SH Ringots Wildcat puts no tension pushrod hook retracted adjustable point release also can built force required release tail hook stronger force exerted latch weight elevator way hook less likely released accidentally after engine started Another feature hook released accidentally can latched up again simply raising retracted position also can latch itself up landing under right condi dons two methods holding tail hook down rubberband tension spring Kingfisher photos torsion spring Wildcat tension system can built hooks rubberbands nearly line up pivot point hook retracted reduces force latch mechanism increases springs lever arm tail hook extends method prefer Whatever method used force tail hook should strong enough prevent hook bouncing excessively landing yet strong prevent tail settling deck model placed gently its landing gear hook extended tail hook should extend no 60e horixontal 45c 3O probably better 60e extension can allow tail hook hold tail air unless spring tension reduced point hook will bounce excessively hook portion should shaped tail hook will catch hold arresting line both extended position model resting its landing gear positive down-stop should provided control extended position tail hook screw dowel block wood will serve ade quately Kingfisher uses piece steel cable control line between tail skid small loop end hook limit travel Wildcat relies torsion spring control extended position hook Richard L Perry Model Aviation 1810 Samuel Morse Dr Reston VA 22090 I When responding advertisers mention read about ModelAviation CL Ki-61/Felton Continued page 74 triangular balsa bracing Glue Cl right side fuselage dry glue left side fuselage Cl Attach fuel tank -in ply support fuel tank may attached support rubberbands Make pushrod /$2 wire -in sq spruce attach bellcrank along lead-out wires Install tank bellcrank assemblies gluing ply supports cardboard supports sides fuselage Glue fuselage sides together tail Glue Fl F2 place cover top fuselage sure bring fuel tubing fill overflow lines out during covering operations Cover bottom fuselage F3 through F6 Add Bulkheads through D top fuselage Cover bulkheads Dl has scored folded Add Bulkheads Dl E El F G top fuselage cover D2 Add remaining bulkheads H J top fuselage cover D3 Add three K bulkheads forward bottom fuselage cover D4 cowl made hollowed-out balsa block top half consists hollow block /$6 ply C4 glued front Drill hole C4 install blind nut back side before gluing balsa block glue block firewall removable bottom half cowl consists C2 hollow block C3 holes C2 must align Y32 dowels Firewall Cl aligned glue C2 back face hollow block hole C3 must align hole C4 top block aligned glue C3 front face lower block Sand carve hollow cowl block shape Test-fit engine cowl drill mounting holes KM-40 mount Use shaft extension give adequate spinner clearance Cut holes cowl block cylinder head exhaust needle valve Glue stabilizer fuselage Glue fin fuselage add balsa blocks side fin Sand blocks match fuselage contour Glue rud der fm trailing edge offset outside flying circle Make tail wheel 3/$z-in wire Bend shown place -in ply support wrap nylon thread smear glue dry glue place bottom fuselage cutout Make main gear %2-in wire shown Make gear fairings -in ply attach gear nylon gear clips Attach gear assemblies -in ply supports bottom wing nylon gear clips Make air sccop /$2 balsa glue bottom wing Finishing Paint trim model before final assembly overall model medi 164Model Aviation Add 20% postage Send 25 catalog
