Two Marissasthe model authors daughter lent name airplane model ideal beginnerssimple construction tech niques easy adjustment gentle flight characteristics Study details glans before beginning construction WHEN YOU HAVE designing models longer care remember tend toward ever-greater simplicity plenty highly sophisticated contest designs simple model may help young builders climb ladder fame rare bird writer set himself task producing model looks attractive can easily adjusted flown builders may have built chuck glider needs attention detail actual building can just much fun first tense moment see product hands take air Marissa incorporates nothing new based time-honored basic principles might fact have designed years ago Rubber power old aeromodeling great gift nature balsa has us long time Pay attention basics like proper loca tion center gravity prototype needed touch lead ballast nose 64 Model Aviation can follow simple instructions can build fly little FF Rubber job builds fast trims easily 1 bring joy young old FULL-SIZE PLANS AVAILABLE. SEE PAGE 164 0040T COVER TOO SECTOVAER AR VANS SPARIS SO LEAARAA ERROAM TA AREOL ROAPEV EE HH ALL RIBS ARE IARSAT ITRii1I SENSCAS TAPER STCOrS HERECOCOlA REAR SORE01RPM SHAPE FUSELAGE DETAIL- FRONTFUSELAGE DETAIL REAR ARNS PATH CHART TESLE SHAINE OARS OF FUSELAGE OS TOP OF FIRST FUSELAGE CONSTRUCTION DETAIL LAROTE NARSPERS N LAYERS AR [EAE TO FIT WINODETAIL ALL PARTS ARE BALSA PaSEuLEIR -jAN01 ALURT SEE OSSERIHAY SKETCHES IAN //055A FUSELAGE ITOP VIEW CA OOWCIlIE PLOTFARER LEAVE OVERLAP TOM110 WICS SLPPORTSITS TOIL/ TO CANRECT POSITIAN ITIAN ALL LOROEROSS VERTICALS STHIS SECTiONLARERH ARAR-LIR RAISE LEFT SRHATAREREROMH FUSELAGE SIDE VIEW]10 RERELS SSRO LAYERS OFOR SARROTOTAL STRUT 2 02 FAR PlIGHT USE RLACE-4OSOGIETRAOI ASSN NRETORYHA8YJVANHATTUM IIILERENT HA WERELTRING BY JOE CEMARCO plan sketches should really need make model some notes might still welcome Try visualize construc tion details before take up knife Proper planning model important prefer work soft composition board quite flat easily takes numerous pins used keep parts place also cheap can replaced worn Few tools needed building model important sharp knife steel ruler cutting straight some fine sandpaper smooth off rough edges maybe small file rough work pair pliers bend piano wire strong thread binding undercarriage fuselage box large straight pins steel mapping pins will also well After years using transparent cement have switched white woodworking glue preferably water proof type takes little longerto set firmly will often possible switch another part job first part drying White glue becomes almost invisible leaves no rough edges excess glue should carefully re moved once section should true symmetry center line before extreme tail glued after cross members other details added will now have nice fuselage cover yet may want take picture completed structure Undercarriage little practice bending piano wire might useful first time youve done See undercarriage sym metrical can fix fuselage binding indicated using epoxy glue test strength model weighs about 1 3/ oz complete landing gear wont have take large loads wheels made two layers balsa sheet grain crosswise plan glves details Tail surfaces want easy job Just cut stabilizer fin sheet join take good care see fin true center line right angles stabilizer Wing have built parts already described should have enough experience wing will difficult job Remember wing essential part model other parts just passengers carried wing First assemble wing main spar split center re-joined dihedral braces determine angle between two halves dihedral open V form ensures lateral stability wing will return level attitude has disturbed gust etc Free Flight model automatic stability has built ithence dihedral tail surfaces Very lightly mark position ribs spar will facilitate work later might also prepare plan work copy separate sheet Remember left right side make up main spar first heat battle once produced two identical halves Making ribs sometimes seen tedious chore necessary obtain fair approximation chosen aiffoil rib Continued page 1S6 Fuselage will note fuselage shows no curved members except gentle taper towards stern lower longeron has simple butt joint junction undercarriage Reason curved lower contour induces builtin stress structure unless longeron has moistened pre-bent jig makes work complicated Build fuselages sides plan first locating oi&tline trimming vertical members size angle joints glued place small bits polyethelene cut plastic bags nothing will stick building board Use plenty pins members will shift has set assemble other side top first again using pieces plastic keep separate After removal fit various 1/16 gussets etc noting sides left- right-handed Assemble two sides using 1/16 cross members taking care true rectangle formed side does project front other somewhat tricky operation fuselage care patience essential former take undercarriage may also help obtain firm true structure Now work forward installing cross members sheet fill-ins etc tapered aft July 198265 easea time-nonored principles guarantee success tne syro nulloer neeos no expensive parts materials youve built models youll have no trouble 5 FEET OF THRILLS AND EXCITEMENT THE LEAN MEA~ HURRICANE SUPER-BIG OFFSHORE DEEP V ultimate racing something different try running Hurricane 1 to2-foot waves Easy build mahogany plywood construction Designed hobby Quadra TML35 gasoline engine 66 long x 18 wide x 11 deep * 1-S ENTERPRISES PO Box 82 Belmont Ontario NOL 1 BO 519- 644-0375 RJL K61 American made Schnuerle ports eDouble ball bearing ePerry carburetor eForged & domed piston eForged & bushee con rod 0-ring sealed back cover lnvestment cast crankcase Suggested Retail $14800 Mull ler included Kraft Engine Warranty Parts & Repair RJL INDUSTRIES po flax 5654 PASADENA CA 91107 213 359-0016 795-9821 NEW FOURMOST PRODUCTS simple method feed fuel vent tubes through solid bulkheads Drill hole No 18 drill sIze bulkhead firewall up to3/8 thick Provides sealed- tank compartment eliminates fuel WOIghb /2GM EACH line chaffIng Color coded easy identification MOULDED NYLON $250 FOURMOST PRODUCTS 77 Bomb Release Fourmost Bomb-release mechanIsm simple lIght weight device iAeai fun-fly events Fasten unit plane screws provided Attach spring-loaded latch thread connect throttle rudder servo Corrosion problem unit molded nylon spring stainless WeIght 1/10 OUNCE PRICE $250 Marissa/van Hattum Continued page 65 spacing should too great Marissa has no less 19 ribs way make accurate ribs make thin three-ply template First trace template onto sheet grouping rib shapes efficiently possible Second cut out ribs sharp knife never cut inside traced rib shape cut angle grain balsa always choose direction will tend make khife stay outside contour case ribs would highest point towards front rear Sand ribs correct shape lightly clamping template Carefully mark slots leading edge main spar cut out slide some friction spar Throw away ribs have oversized slots Finally cut off rear ribs trailing edge will Locate main spar plans pins glue ribs right angles joint has set add trailing edge leading edge leaving some excess length center section will trimmed join up members other half wing last thing will fitting center rib wide slot reinforcements gussets Inspect wing rough spots etc sand smooth product review product review product review Making Scale Model Airplanes Fly Bill McCombs $795 ppd Air craft Data Box 32021 Dallas TX 75224 title really says remotely interested kind FF Scale model Peanut Gas heres straight word what Its written easily-read style organized put data front minimum searching chapters unusual things like pushers canards flying wings heli copters beginner will save himself lot effort buying reading book Theres lots expert well top off three plans Peanut Scale models back book What want should essential part modeling library As publisher suggests would make excellent award last place flying contest product review product review product review 156 Model Aviation KIT & DRIVE TRAIN $1 5390 KIT DRIVE TRAIN & ENGINE $27390 Shipping Charges Included US & Canada Bulk head Fitting 4040 24th Ave Forest Grove OR 97116503 357-2732 THE BEST IN GIANT SCALE Make Right Choice First Time Kioritz Jr 13 Cu $15995 Kioritz 24 Mfg Suggested List Spring Special $19500 Dealer Direct Zmger Props 15 24 dronrete, eohosl ExhaustManltoldKitfitsKiortz Kawasaki&others Velocity Stack Kit Kioritz Quadra Six-Bolt Prop Hub Quadra Kiorits 1-Pc Cast Mount 24 131 Kioritz Digital Tach Spark impulse triggered Bennet Muffler B&B Specialties Champion Plugs RCJ-8 resisto Belray MC-1 Synthetic Oil 12 o 501 mx ataoROUSH MPG Weve Movedf Roush Mfg Rear 3405 Cleve Ave SW Canton OH 44707 216-484-6810 30% off $1000 300 1995 1695 5995 1795 250 295 R M Titan 43 Cu 6Yz HP $28995 Limited Availability Special Order Only hear Jtub Ueve Ave SW Canton OH 44707 Phone 216 484-6810 484-4374 Nose block plan shows built up layers 1/16 sheet should fit snugly inside fuselage hole provides fairly tight fit bearing supplied 7-in Kaysun propeller Covering Tissue covering almost lost art days care patience will master Start fuselage sides covered piece trace shape generous overlap around prefer stick tissue framework white office paste others prefer 50-50 mix dope thinner Stick tissue nose first Let dry stick tail end pulling fairly tightly Some tissue stronger direction other always take stronger side lengthwise spanwise Trim outside leaving enough overlap stick tissue around longerons After covering top bottom will simple Note sections should left open rear give access motor peg wing best started covering bottom flat covering top wing fix tissue highest point center tip rib stretching tissue usual Next stick corners leading trailing edges Finally finish off entire contour moderate pull chordwise parallel ribs covering shrunk spraying lightly water finished using clear dope thinned 50-5 0 Choose large soft brush doping start bottom surface tissue will sag alarmingly end up tight drum top surface still moist pin down wing keep flat Some builders like finish wing half before doing other Finally brighten up model whatever decals like Dont forget stick small label part name address telephone number may have long flight lose identification will help getting back Trimming flying Thoroughly inspect model proper alignment wing tail true viewed front fin dead center line Rubberbands stretched peg peg hold down wing crosswise rubberband slid over fuselage anchored stern post fixes tail unit Carefully inspect wing twist can corrected another coat dope steaming wing twisting opposite direction holding time Make up rubber motor four strands using square knot some three four inches longer distance between prop hook rear motor peg avoid bunching rubber after unwinding motor can plaited make two strands wind half wrong way double it will twine together much shortened capable same number turns Lubricate rubber motor castor oil rolling between hands ensure has reached strand Hook motor over prop shaft tie thread small weight other end drop through fuselage pull thread rubber motor through rear opening remove thread slip rubber over peg Balance complete model fingertips correct point shown plan model dropped its tail balanced too far back center gravity brought forward adding lead ballast nose has done ready first test flight Although model proved quite capable flying strong wind buffeted about lot Since light did itself no damage However blown head-over-heels along hard surface something may well get broken Choose quiet day little wind fly over grassnot too near houses trees cause turbulence relatively big prop glide impressive give motor some 30 turns launch Marissa straight wind Watch its behavior closely An interested helper preferably another modeler will great help model required tiny bit side-thrust strip heavy paper slipped behind nose July 1982 157 3TEARMAN PT17 $2 495 Offered Two Sizes Quadra 60 Quarter Scale Quadra type Engines 96 Span 2 Scale 60 EngInes 64% Span 1000 Sq Quarter Scale Plan Set $32502 Scale Plan $1550 $250 tsr Posloge &are 0 send SI fYI I,red BLAWK Models jO35GardenaBl Ca9024 GE FIREBALLlO%SHIR BUILT UP AND READY-TO-FLY Higgins Contempo CAP 20L 81 Span & Christen Eagle II 69 Span Write Call Construction Methods Technical Information D R HIGGINS & ASSOCIATES 25403 Via Impresso Valencia CA 91355 Phone 805 254-3017 * Aerocommander SHRIKE 15 ft wingspan Ohio Superstar * *3rd Annual * Hall Fame Giant Plane Fly-In y 17 8- 18 Canton R/C Club field- * The Best GIANT uncontests area * *For Details contact *Bob CampbellSteak fry Saturday night *706 Easton NCanton OH 44720Camping Motels *216-499-5323Refreshments field r " K P P PFFP block right No downthrust needed has built design Gradually build up turns until reach 350 400 maximum safe limit turns can increased rubber stretched helper holding firmly nose hand loosely around rubber can catch it should break burst motor can lot damage covering model should climb too steeply after gentle start hand shim up front tail sliver balsa paper adding necessary Should descend steeply shim up trailing edge tail expect flights longer 30 40 seconds that has designed will riseoff-ground smooth patch quite nicely fun see tail come up gentle climb very docile Much help given late Glen Sigafoose sent propellers rubber power U 0 ow U U1/20 TH SCALE XCUMENTAK OF NOTABLE FAIRCHILDS TA2VDWGS GEORGE H CLAPP CENTRAL SOUAIIE NY /3036I INFO 2100 -REFUNDED WITH ORDERS hundred Marissas Bob Peck Peck-Polymers Frank Zaic also contributed project FF Duration/Meuser Continued jaqe 67 rearward allowing engage hole nose block beginning sound about exciting patent application Also after winding locking pin left side Rogers drawing pushed hole nose block prop allowed rotate torque until pin locks release locking pin flier rotates prop against torque allowing spring push pin out spring wire tubing sizes have carefully worked out can probably adap ted hub choice Rogers entire design bit beyond shop facilities Note forward hole locking pin 3/32 diameter rearward 1/16 stop pin hole sizes reversed Easy-does-it engine starter received fol lowing note Charles McCutcheon Back working Glowdriver introduction electric starters amazed people would use anything brutal deli cate models starter well-aligned engine operation smooth alignment bad starter thrashes around tries tear engine out airplane fitted starter -in diameter aligning pin drilled -in hole end spinner see sketch alignment took care itself opera tion always very smooth spinner shaped thus alternative spinner sketch aligning pin would easily find hole doubt would increase drag much product review product review product review two interesting new models glider fans among us Soarer Two-Meter design offers some inter esting aerodynamics all-wood kit featuring bolt-on wing tail simple efficient spoilers Fuse sides onepiece light plyforduability Soarer can flown two three channels flown two three channels deluxe kit complete vac-formed clear canopy tow hook rudder elevator pushrods spoiler actuators Retail price $4495 less ambitious want get out fly Mid wests latest all-foam critter called Lazy Bird first-time builder will like easy assembly bolt-on wing reinforced top-and-bottom spars spacious fuse plywood spine built-in towhook skid experienced pilotwill appre ciate flight characteristics its said fly just well wooden model Thorough step-by-step instructions included Lazy Bird will have merit beginners kit since Sailplanes aregener ally easier fly powered planes especially dont have expert help Lazy Bird requires two-channel radio retails $5995 product review product review product review 1 58 Model Aviation IROWN A23 0-2w ~TINY PEANUT CO-2 ENGINEHE ENGINECHARGER COMPLETE CATALOG $100 PHONE 714 469-8875 o 442 4836 Peck-P Iyfues W BOX 249R -MA LA MESA CALIF 92041 Soarer Lazy Bird Sailplanes Midwest Products Co 400 5 Indiana St Hobart IN 46432
Edition: Model Aviation - 1982/07
Page Numbers: 64, 65, 156, 157, 158
Two Marissasthe model authors daughter lent name airplane model ideal beginnerssimple construction tech niques easy adjustment gentle flight characteristics Study details glans before beginning construction WHEN YOU HAVE designing models longer care remember tend toward ever-greater simplicity plenty highly sophisticated contest designs simple model may help young builders climb ladder fame rare bird writer set himself task producing model looks attractive can easily adjusted flown builders may have built chuck glider needs attention detail actual building can just much fun first tense moment see product hands take air Marissa incorporates nothing new based time-honored basic principles might fact have designed years ago Rubber power old aeromodeling great gift nature balsa has us long time Pay attention basics like proper loca tion center gravity prototype needed touch lead ballast nose 64 Model Aviation can follow simple instructions can build fly little FF Rubber job builds fast trims easily 1 bring joy young old FULL-SIZE PLANS AVAILABLE. SEE PAGE 164 0040T COVER TOO SECTOVAER AR VANS SPARIS SO LEAARAA ERROAM TA AREOL ROAPEV EE HH ALL RIBS ARE IARSAT ITRii1I SENSCAS TAPER STCOrS HERECOCOlA REAR SORE01RPM SHAPE FUSELAGE DETAIL- FRONTFUSELAGE DETAIL REAR ARNS PATH CHART TESLE SHAINE OARS OF FUSELAGE OS TOP OF FIRST FUSELAGE CONSTRUCTION DETAIL LAROTE NARSPERS N LAYERS AR [EAE TO FIT WINODETAIL ALL PARTS ARE BALSA PaSEuLEIR -jAN01 ALURT SEE OSSERIHAY SKETCHES IAN //055A FUSELAGE ITOP VIEW CA OOWCIlIE PLOTFARER LEAVE OVERLAP TOM110 WICS SLPPORTSITS TOIL/ TO CANRECT POSITIAN ITIAN ALL LOROEROSS VERTICALS STHIS SECTiONLARERH ARAR-LIR RAISE LEFT SRHATAREREROMH FUSELAGE SIDE VIEW]10 RERELS SSRO LAYERS OFOR SARROTOTAL STRUT 2 02 FAR PlIGHT USE RLACE-4OSOGIETRAOI ASSN NRETORYHA8YJVANHATTUM IIILERENT HA WERELTRING BY JOE CEMARCO plan sketches should really need make model some notes might still welcome Try visualize construc tion details before take up knife Proper planning model important prefer work soft composition board quite flat easily takes numerous pins used keep parts place also cheap can replaced worn Few tools needed building model important sharp knife steel ruler cutting straight some fine sandpaper smooth off rough edges maybe small file rough work pair pliers bend piano wire strong thread binding undercarriage fuselage box large straight pins steel mapping pins will also well After years using transparent cement have switched white woodworking glue preferably water proof type takes little longerto set firmly will often possible switch another part job first part drying White glue becomes almost invisible leaves no rough edges excess glue should carefully re moved once section should true symmetry center line before extreme tail glued after cross members other details added will now have nice fuselage cover yet may want take picture completed structure Undercarriage little practice bending piano wire might useful first time youve done See undercarriage sym metrical can fix fuselage binding indicated using epoxy glue test strength model weighs about 1 3/ oz complete landing gear wont have take large loads wheels made two layers balsa sheet grain crosswise plan glves details Tail surfaces want easy job Just cut stabilizer fin sheet join take good care see fin true center line right angles stabilizer Wing have built parts already described should have enough experience wing will difficult job Remember wing essential part model other parts just passengers carried wing First assemble wing main spar split center re-joined dihedral braces determine angle between two halves dihedral open V form ensures lateral stability wing will return level attitude has disturbed gust etc Free Flight model automatic stability has built ithence dihedral tail surfaces Very lightly mark position ribs spar will facilitate work later might also prepare plan work copy separate sheet Remember left right side make up main spar first heat battle once produced two identical halves Making ribs sometimes seen tedious chore necessary obtain fair approximation chosen aiffoil rib Continued page 1S6 Fuselage will note fuselage shows no curved members except gentle taper towards stern lower longeron has simple butt joint junction undercarriage Reason curved lower contour induces builtin stress structure unless longeron has moistened pre-bent jig makes work complicated Build fuselages sides plan first locating oi&tline trimming vertical members size angle joints glued place small bits polyethelene cut plastic bags nothing will stick building board Use plenty pins members will shift has set assemble other side top first again using pieces plastic keep separate After removal fit various 1/16 gussets etc noting sides left- right-handed Assemble two sides using 1/16 cross members taking care true rectangle formed side does project front other somewhat tricky operation fuselage care patience essential former take undercarriage may also help obtain firm true structure Now work forward installing cross members sheet fill-ins etc tapered aft July 198265 easea time-nonored principles guarantee success tne syro nulloer neeos no expensive parts materials youve built models youll have no trouble 5 FEET OF THRILLS AND EXCITEMENT THE LEAN MEA~ HURRICANE SUPER-BIG OFFSHORE DEEP V ultimate racing something different try running Hurricane 1 to2-foot waves Easy build mahogany plywood construction Designed hobby Quadra TML35 gasoline engine 66 long x 18 wide x 11 deep * 1-S ENTERPRISES PO Box 82 Belmont Ontario NOL 1 BO 519- 644-0375 RJL K61 American made Schnuerle ports eDouble ball bearing ePerry carburetor eForged & domed piston eForged & bushee con rod 0-ring sealed back cover lnvestment cast crankcase Suggested Retail $14800 Mull ler included Kraft Engine Warranty Parts & Repair RJL INDUSTRIES po flax 5654 PASADENA CA 91107 213 359-0016 795-9821 NEW FOURMOST PRODUCTS simple method feed fuel vent tubes through solid bulkheads Drill hole No 18 drill sIze bulkhead firewall up to3/8 thick Provides sealed- tank compartment eliminates fuel WOIghb /2GM EACH line chaffIng Color coded easy identification MOULDED NYLON $250 FOURMOST PRODUCTS 77 Bomb Release Fourmost Bomb-release mechanIsm simple lIght weight device iAeai fun-fly events Fasten unit plane screws provided Attach spring-loaded latch thread connect throttle rudder servo Corrosion problem unit molded nylon spring stainless WeIght 1/10 OUNCE PRICE $250 Marissa/van Hattum Continued page 65 spacing should too great Marissa has no less 19 ribs way make accurate ribs make thin three-ply template First trace template onto sheet grouping rib shapes efficiently possible Second cut out ribs sharp knife never cut inside traced rib shape cut angle grain balsa always choose direction will tend make khife stay outside contour case ribs would highest point towards front rear Sand ribs correct shape lightly clamping template Carefully mark slots leading edge main spar cut out slide some friction spar Throw away ribs have oversized slots Finally cut off rear ribs trailing edge will Locate main spar plans pins glue ribs right angles joint has set add trailing edge leading edge leaving some excess length center section will trimmed join up members other half wing last thing will fitting center rib wide slot reinforcements gussets Inspect wing rough spots etc sand smooth product review product review product review Making Scale Model Airplanes Fly Bill McCombs $795 ppd Air craft Data Box 32021 Dallas TX 75224 title really says remotely interested kind FF Scale model Peanut Gas heres straight word what Its written easily-read style organized put data front minimum searching chapters unusual things like pushers canards flying wings heli copters beginner will save himself lot effort buying reading book Theres lots expert well top off three plans Peanut Scale models back book What want should essential part modeling library As publisher suggests would make excellent award last place flying contest product review product review product review 156 Model Aviation KIT & DRIVE TRAIN $1 5390 KIT DRIVE TRAIN & ENGINE $27390 Shipping Charges Included US & Canada Bulk head Fitting 4040 24th Ave Forest Grove OR 97116503 357-2732 THE BEST IN GIANT SCALE Make Right Choice First Time Kioritz Jr 13 Cu $15995 Kioritz 24 Mfg Suggested List Spring Special $19500 Dealer Direct Zmger Props 15 24 dronrete, eohosl ExhaustManltoldKitfitsKiortz Kawasaki&others Velocity Stack Kit Kioritz Quadra Six-Bolt Prop Hub Quadra Kiorits 1-Pc Cast Mount 24 131 Kioritz Digital Tach Spark impulse triggered Bennet Muffler B&B Specialties Champion Plugs RCJ-8 resisto Belray MC-1 Synthetic Oil 12 o 501 mx ataoROUSH MPG Weve Movedf Roush Mfg Rear 3405 Cleve Ave SW Canton OH 44707 216-484-6810 30% off $1000 300 1995 1695 5995 1795 250 295 R M Titan 43 Cu 6Yz HP $28995 Limited Availability Special Order Only hear Jtub Ueve Ave SW Canton OH 44707 Phone 216 484-6810 484-4374 Nose block plan shows built up layers 1/16 sheet should fit snugly inside fuselage hole provides fairly tight fit bearing supplied 7-in Kaysun propeller Covering Tissue covering almost lost art days care patience will master Start fuselage sides covered piece trace shape generous overlap around prefer stick tissue framework white office paste others prefer 50-50 mix dope thinner Stick tissue nose first Let dry stick tail end pulling fairly tightly Some tissue stronger direction other always take stronger side lengthwise spanwise Trim outside leaving enough overlap stick tissue around longerons After covering top bottom will simple Note sections should left open rear give access motor peg wing best started covering bottom flat covering top wing fix tissue highest point center tip rib stretching tissue usual Next stick corners leading trailing edges Finally finish off entire contour moderate pull chordwise parallel ribs covering shrunk spraying lightly water finished using clear dope thinned 50-5 0 Choose large soft brush doping start bottom surface tissue will sag alarmingly end up tight drum top surface still moist pin down wing keep flat Some builders like finish wing half before doing other Finally brighten up model whatever decals like Dont forget stick small label part name address telephone number may have long flight lose identification will help getting back Trimming flying Thoroughly inspect model proper alignment wing tail true viewed front fin dead center line Rubberbands stretched peg peg hold down wing crosswise rubberband slid over fuselage anchored stern post fixes tail unit Carefully inspect wing twist can corrected another coat dope steaming wing twisting opposite direction holding time Make up rubber motor four strands using square knot some three four inches longer distance between prop hook rear motor peg avoid bunching rubber after unwinding motor can plaited make two strands wind half wrong way double it will twine together much shortened capable same number turns Lubricate rubber motor castor oil rolling between hands ensure has reached strand Hook motor over prop shaft tie thread small weight other end drop through fuselage pull thread rubber motor through rear opening remove thread slip rubber over peg Balance complete model fingertips correct point shown plan model dropped its tail balanced too far back center gravity brought forward adding lead ballast nose has done ready first test flight Although model proved quite capable flying strong wind buffeted about lot Since light did itself no damage However blown head-over-heels along hard surface something may well get broken Choose quiet day little wind fly over grassnot too near houses trees cause turbulence relatively big prop glide impressive give motor some 30 turns launch Marissa straight wind Watch its behavior closely An interested helper preferably another modeler will great help model required tiny bit side-thrust strip heavy paper slipped behind nose July 1982 157 3TEARMAN PT17 $2 495 Offered Two Sizes Quadra 60 Quarter Scale Quadra type Engines 96 Span 2 Scale 60 EngInes 64% Span 1000 Sq Quarter Scale Plan Set $32502 Scale Plan $1550 $250 tsr Posloge &are 0 send SI fYI I,red BLAWK Models jO35GardenaBl Ca9024 GE FIREBALLlO%SHIR BUILT UP AND READY-TO-FLY Higgins Contempo CAP 20L 81 Span & Christen Eagle II 69 Span Write Call Construction Methods Technical Information D R HIGGINS & ASSOCIATES 25403 Via Impresso Valencia CA 91355 Phone 805 254-3017 * Aerocommander SHRIKE 15 ft wingspan Ohio Superstar * *3rd Annual * Hall Fame Giant Plane Fly-In y 17 8- 18 Canton R/C Club field- * The Best GIANT uncontests area * *For Details contact *Bob CampbellSteak fry Saturday night *706 Easton NCanton OH 44720Camping Motels *216-499-5323Refreshments field r " K P P PFFP block right No downthrust needed has built design Gradually build up turns until reach 350 400 maximum safe limit turns can increased rubber stretched helper holding firmly nose hand loosely around rubber can catch it should break burst motor can lot damage covering model should climb too steeply after gentle start hand shim up front tail sliver balsa paper adding necessary Should descend steeply shim up trailing edge tail expect flights longer 30 40 seconds that has designed will riseoff-ground smooth patch quite nicely fun see tail come up gentle climb very docile Much help given late Glen Sigafoose sent propellers rubber power U 0 ow U U1/20 TH SCALE XCUMENTAK OF NOTABLE FAIRCHILDS TA2VDWGS GEORGE H CLAPP CENTRAL SOUAIIE NY /3036I INFO 2100 -REFUNDED WITH ORDERS hundred Marissas Bob Peck Peck-Polymers Frank Zaic also contributed project FF Duration/Meuser Continued jaqe 67 rearward allowing engage hole nose block beginning sound about exciting patent application Also after winding locking pin left side Rogers drawing pushed hole nose block prop allowed rotate torque until pin locks release locking pin flier rotates prop against torque allowing spring push pin out spring wire tubing sizes have carefully worked out can probably adap ted hub choice Rogers entire design bit beyond shop facilities Note forward hole locking pin 3/32 diameter rearward 1/16 stop pin hole sizes reversed Easy-does-it engine starter received fol lowing note Charles McCutcheon Back working Glowdriver introduction electric starters amazed people would use anything brutal deli cate models starter well-aligned engine operation smooth alignment bad starter thrashes around tries tear engine out airplane fitted starter -in diameter aligning pin drilled -in hole end spinner see sketch alignment took care itself opera tion always very smooth spinner shaped thus alternative spinner sketch aligning pin would easily find hole doubt would increase drag much product review product review product review two interesting new models glider fans among us Soarer Two-Meter design offers some inter esting aerodynamics all-wood kit featuring bolt-on wing tail simple efficient spoilers Fuse sides onepiece light plyforduability Soarer can flown two three channels flown two three channels deluxe kit complete vac-formed clear canopy tow hook rudder elevator pushrods spoiler actuators Retail price $4495 less ambitious want get out fly Mid wests latest all-foam critter called Lazy Bird first-time builder will like easy assembly bolt-on wing reinforced top-and-bottom spars spacious fuse plywood spine built-in towhook skid experienced pilotwill appre ciate flight characteristics its said fly just well wooden model Thorough step-by-step instructions included Lazy Bird will have merit beginners kit since Sailplanes aregener ally easier fly powered planes especially dont have expert help Lazy Bird requires two-channel radio retails $5995 product review product review product review 1 58 Model Aviation IROWN A23 0-2w ~TINY PEANUT CO-2 ENGINEHE ENGINECHARGER COMPLETE CATALOG $100 PHONE 714 469-8875 o 442 4836 Peck-P Iyfues W BOX 249R -MA LA MESA CALIF 92041 Soarer Lazy Bird Sailplanes Midwest Products Co 400 5 Indiana St Hobart IN 46432
Edition: Model Aviation - 1982/07
Page Numbers: 64, 65, 156, 157, 158
Two Marissasthe model authors daughter lent name airplane model ideal beginnerssimple construction tech niques easy adjustment gentle flight characteristics Study details glans before beginning construction WHEN YOU HAVE designing models longer care remember tend toward ever-greater simplicity plenty highly sophisticated contest designs simple model may help young builders climb ladder fame rare bird writer set himself task producing model looks attractive can easily adjusted flown builders may have built chuck glider needs attention detail actual building can just much fun first tense moment see product hands take air Marissa incorporates nothing new based time-honored basic principles might fact have designed years ago Rubber power old aeromodeling great gift nature balsa has us long time Pay attention basics like proper loca tion center gravity prototype needed touch lead ballast nose 64 Model Aviation can follow simple instructions can build fly little FF Rubber job builds fast trims easily 1 bring joy young old FULL-SIZE PLANS AVAILABLE. SEE PAGE 164 0040T COVER TOO SECTOVAER AR VANS SPARIS SO LEAARAA ERROAM TA AREOL ROAPEV EE HH ALL RIBS ARE IARSAT ITRii1I SENSCAS TAPER STCOrS HERECOCOlA REAR SORE01RPM SHAPE FUSELAGE DETAIL- FRONTFUSELAGE DETAIL REAR ARNS PATH CHART TESLE SHAINE OARS OF FUSELAGE OS TOP OF FIRST FUSELAGE CONSTRUCTION DETAIL LAROTE NARSPERS N LAYERS AR [EAE TO FIT WINODETAIL ALL PARTS ARE BALSA PaSEuLEIR -jAN01 ALURT SEE OSSERIHAY SKETCHES IAN //055A FUSELAGE ITOP VIEW CA OOWCIlIE PLOTFARER LEAVE OVERLAP TOM110 WICS SLPPORTSITS TOIL/ TO CANRECT POSITIAN ITIAN ALL LOROEROSS VERTICALS STHIS SECTiONLARERH ARAR-LIR RAISE LEFT SRHATAREREROMH FUSELAGE SIDE VIEW]10 RERELS SSRO LAYERS OFOR SARROTOTAL STRUT 2 02 FAR PlIGHT USE RLACE-4OSOGIETRAOI ASSN NRETORYHA8YJVANHATTUM IIILERENT HA WERELTRING BY JOE CEMARCO plan sketches should really need make model some notes might still welcome Try visualize construc tion details before take up knife Proper planning model important prefer work soft composition board quite flat easily takes numerous pins used keep parts place also cheap can replaced worn Few tools needed building model important sharp knife steel ruler cutting straight some fine sandpaper smooth off rough edges maybe small file rough work pair pliers bend piano wire strong thread binding undercarriage fuselage box large straight pins steel mapping pins will also well After years using transparent cement have switched white woodworking glue preferably water proof type takes little longerto set firmly will often possible switch another part job first part drying White glue becomes almost invisible leaves no rough edges excess glue should carefully re moved once section should true symmetry center line before extreme tail glued after cross members other details added will now have nice fuselage cover yet may want take picture completed structure Undercarriage little practice bending piano wire might useful first time youve done See undercarriage sym metrical can fix fuselage binding indicated using epoxy glue test strength model weighs about 1 3/ oz complete landing gear wont have take large loads wheels made two layers balsa sheet grain crosswise plan glves details Tail surfaces want easy job Just cut stabilizer fin sheet join take good care see fin true center line right angles stabilizer Wing have built parts already described should have enough experience wing will difficult job Remember wing essential part model other parts just passengers carried wing First assemble wing main spar split center re-joined dihedral braces determine angle between two halves dihedral open V form ensures lateral stability wing will return level attitude has disturbed gust etc Free Flight model automatic stability has built ithence dihedral tail surfaces Very lightly mark position ribs spar will facilitate work later might also prepare plan work copy separate sheet Remember left right side make up main spar first heat battle once produced two identical halves Making ribs sometimes seen tedious chore necessary obtain fair approximation chosen aiffoil rib Continued page 1S6 Fuselage will note fuselage shows no curved members except gentle taper towards stern lower longeron has simple butt joint junction undercarriage Reason curved lower contour induces builtin stress structure unless longeron has moistened pre-bent jig makes work complicated Build fuselages sides plan first locating oi&tline trimming vertical members size angle joints glued place small bits polyethelene cut plastic bags nothing will stick building board Use plenty pins members will shift has set assemble other side top first again using pieces plastic keep separate After removal fit various 1/16 gussets etc noting sides left- right-handed Assemble two sides using 1/16 cross members taking care true rectangle formed side does project front other somewhat tricky operation fuselage care patience essential former take undercarriage may also help obtain firm true structure Now work forward installing cross members sheet fill-ins etc tapered aft July 198265 easea time-nonored principles guarantee success tne syro nulloer neeos no expensive parts materials youve built models youll have no trouble 5 FEET OF THRILLS AND EXCITEMENT THE LEAN MEA~ HURRICANE SUPER-BIG OFFSHORE DEEP V ultimate racing something different try running Hurricane 1 to2-foot waves Easy build mahogany plywood construction Designed hobby Quadra TML35 gasoline engine 66 long x 18 wide x 11 deep * 1-S ENTERPRISES PO Box 82 Belmont Ontario NOL 1 BO 519- 644-0375 RJL K61 American made Schnuerle ports eDouble ball bearing ePerry carburetor eForged & domed piston eForged & bushee con rod 0-ring sealed back cover lnvestment cast crankcase Suggested Retail $14800 Mull ler included Kraft Engine Warranty Parts & Repair RJL INDUSTRIES po flax 5654 PASADENA CA 91107 213 359-0016 795-9821 NEW FOURMOST PRODUCTS simple method feed fuel vent tubes through solid bulkheads Drill hole No 18 drill sIze bulkhead firewall up to3/8 thick Provides sealed- tank compartment eliminates fuel WOIghb /2GM EACH line chaffIng Color coded easy identification MOULDED NYLON $250 FOURMOST PRODUCTS 77 Bomb Release Fourmost Bomb-release mechanIsm simple lIght weight device iAeai fun-fly events Fasten unit plane screws provided Attach spring-loaded latch thread connect throttle rudder servo Corrosion problem unit molded nylon spring stainless WeIght 1/10 OUNCE PRICE $250 Marissa/van Hattum Continued page 65 spacing should too great Marissa has no less 19 ribs way make accurate ribs make thin three-ply template First trace template onto sheet grouping rib shapes efficiently possible Second cut out ribs sharp knife never cut inside traced rib shape cut angle grain balsa always choose direction will tend make khife stay outside contour case ribs would highest point towards front rear Sand ribs correct shape lightly clamping template Carefully mark slots leading edge main spar cut out slide some friction spar Throw away ribs have oversized slots Finally cut off rear ribs trailing edge will Locate main spar plans pins glue ribs right angles joint has set add trailing edge leading edge leaving some excess length center section will trimmed join up members other half wing last thing will fitting center rib wide slot reinforcements gussets Inspect wing rough spots etc sand smooth product review product review product review Making Scale Model Airplanes Fly Bill McCombs $795 ppd Air craft Data Box 32021 Dallas TX 75224 title really says remotely interested kind FF Scale model Peanut Gas heres straight word what Its written easily-read style organized put data front minimum searching chapters unusual things like pushers canards flying wings heli copters beginner will save himself lot effort buying reading book Theres lots expert well top off three plans Peanut Scale models back book What want should essential part modeling library As publisher suggests would make excellent award last place flying contest product review product review product review 156 Model Aviation KIT & DRIVE TRAIN $1 5390 KIT DRIVE TRAIN & ENGINE $27390 Shipping Charges Included US & Canada Bulk head Fitting 4040 24th Ave Forest Grove OR 97116503 357-2732 THE BEST IN GIANT SCALE Make Right Choice First Time Kioritz Jr 13 Cu $15995 Kioritz 24 Mfg Suggested List Spring Special $19500 Dealer Direct Zmger Props 15 24 dronrete, eohosl ExhaustManltoldKitfitsKiortz Kawasaki&others Velocity Stack Kit Kioritz Quadra Six-Bolt Prop Hub Quadra Kiorits 1-Pc Cast Mount 24 131 Kioritz Digital Tach Spark impulse triggered Bennet Muffler B&B Specialties Champion Plugs RCJ-8 resisto Belray MC-1 Synthetic Oil 12 o 501 mx ataoROUSH MPG Weve Movedf Roush Mfg Rear 3405 Cleve Ave SW Canton OH 44707 216-484-6810 30% off $1000 300 1995 1695 5995 1795 250 295 R M Titan 43 Cu 6Yz HP $28995 Limited Availability Special Order Only hear Jtub Ueve Ave SW Canton OH 44707 Phone 216 484-6810 484-4374 Nose block plan shows built up layers 1/16 sheet should fit snugly inside fuselage hole provides fairly tight fit bearing supplied 7-in Kaysun propeller Covering Tissue covering almost lost art days care patience will master Start fuselage sides covered piece trace shape generous overlap around prefer stick tissue framework white office paste others prefer 50-50 mix dope thinner Stick tissue nose first Let dry stick tail end pulling fairly tightly Some tissue stronger direction other always take stronger side lengthwise spanwise Trim outside leaving enough overlap stick tissue around longerons After covering top bottom will simple Note sections should left open rear give access motor peg wing best started covering bottom flat covering top wing fix tissue highest point center tip rib stretching tissue usual Next stick corners leading trailing edges Finally finish off entire contour moderate pull chordwise parallel ribs covering shrunk spraying lightly water finished using clear dope thinned 50-5 0 Choose large soft brush doping start bottom surface tissue will sag alarmingly end up tight drum top surface still moist pin down wing keep flat Some builders like finish wing half before doing other Finally brighten up model whatever decals like Dont forget stick small label part name address telephone number may have long flight lose identification will help getting back Trimming flying Thoroughly inspect model proper alignment wing tail true viewed front fin dead center line Rubberbands stretched peg peg hold down wing crosswise rubberband slid over fuselage anchored stern post fixes tail unit Carefully inspect wing twist can corrected another coat dope steaming wing twisting opposite direction holding time Make up rubber motor four strands using square knot some three four inches longer distance between prop hook rear motor peg avoid bunching rubber after unwinding motor can plaited make two strands wind half wrong way double it will twine together much shortened capable same number turns Lubricate rubber motor castor oil rolling between hands ensure has reached strand Hook motor over prop shaft tie thread small weight other end drop through fuselage pull thread rubber motor through rear opening remove thread slip rubber over peg Balance complete model fingertips correct point shown plan model dropped its tail balanced too far back center gravity brought forward adding lead ballast nose has done ready first test flight Although model proved quite capable flying strong wind buffeted about lot Since light did itself no damage However blown head-over-heels along hard surface something may well get broken Choose quiet day little wind fly over grassnot too near houses trees cause turbulence relatively big prop glide impressive give motor some 30 turns launch Marissa straight wind Watch its behavior closely An interested helper preferably another modeler will great help model required tiny bit side-thrust strip heavy paper slipped behind nose July 1982 157 3TEARMAN PT17 $2 495 Offered Two Sizes Quadra 60 Quarter Scale Quadra type Engines 96 Span 2 Scale 60 EngInes 64% Span 1000 Sq Quarter Scale Plan Set $32502 Scale Plan $1550 $250 tsr Posloge &are 0 send SI fYI I,red BLAWK Models jO35GardenaBl Ca9024 GE FIREBALLlO%SHIR BUILT UP AND READY-TO-FLY Higgins Contempo CAP 20L 81 Span & Christen Eagle II 69 Span Write Call Construction Methods Technical Information D R HIGGINS & ASSOCIATES 25403 Via Impresso Valencia CA 91355 Phone 805 254-3017 * Aerocommander SHRIKE 15 ft wingspan Ohio Superstar * *3rd Annual * Hall Fame Giant Plane Fly-In y 17 8- 18 Canton R/C Club field- * The Best GIANT uncontests area * *For Details contact *Bob CampbellSteak fry Saturday night *706 Easton NCanton OH 44720Camping Motels *216-499-5323Refreshments field r " K P P PFFP block right No downthrust needed has built design Gradually build up turns until reach 350 400 maximum safe limit turns can increased rubber stretched helper holding firmly nose hand loosely around rubber can catch it should break burst motor can lot damage covering model should climb too steeply after gentle start hand shim up front tail sliver balsa paper adding necessary Should descend steeply shim up trailing edge tail expect flights longer 30 40 seconds that has designed will riseoff-ground smooth patch quite nicely fun see tail come up gentle climb very docile Much help given late Glen Sigafoose sent propellers rubber power U 0 ow U U1/20 TH SCALE XCUMENTAK OF NOTABLE FAIRCHILDS TA2VDWGS GEORGE H CLAPP CENTRAL SOUAIIE NY /3036I INFO 2100 -REFUNDED WITH ORDERS hundred Marissas Bob Peck Peck-Polymers Frank Zaic also contributed project FF Duration/Meuser Continued jaqe 67 rearward allowing engage hole nose block beginning sound about exciting patent application Also after winding locking pin left side Rogers drawing pushed hole nose block prop allowed rotate torque until pin locks release locking pin flier rotates prop against torque allowing spring push pin out spring wire tubing sizes have carefully worked out can probably adap ted hub choice Rogers entire design bit beyond shop facilities Note forward hole locking pin 3/32 diameter rearward 1/16 stop pin hole sizes reversed Easy-does-it engine starter received fol lowing note Charles McCutcheon Back working Glowdriver introduction electric starters amazed people would use anything brutal deli cate models starter well-aligned engine operation smooth alignment bad starter thrashes around tries tear engine out airplane fitted starter -in diameter aligning pin drilled -in hole end spinner see sketch alignment took care itself opera tion always very smooth spinner shaped thus alternative spinner sketch aligning pin would easily find hole doubt would increase drag much product review product review product review two interesting new models glider fans among us Soarer Two-Meter design offers some inter esting aerodynamics all-wood kit featuring bolt-on wing tail simple efficient spoilers Fuse sides onepiece light plyforduability Soarer can flown two three channels flown two three channels deluxe kit complete vac-formed clear canopy tow hook rudder elevator pushrods spoiler actuators Retail price $4495 less ambitious want get out fly Mid wests latest all-foam critter called Lazy Bird first-time builder will like easy assembly bolt-on wing reinforced top-and-bottom spars spacious fuse plywood spine built-in towhook skid experienced pilotwill appre ciate flight characteristics its said fly just well wooden model Thorough step-by-step instructions included Lazy Bird will have merit beginners kit since Sailplanes aregener ally easier fly powered planes especially dont have expert help Lazy Bird requires two-channel radio retails $5995 product review product review product review 1 58 Model Aviation IROWN A23 0-2w ~TINY PEANUT CO-2 ENGINEHE ENGINECHARGER COMPLETE CATALOG $100 PHONE 714 469-8875 o 442 4836 Peck-P Iyfues W BOX 249R -MA LA MESA CALIF 92041 Soarer Lazy Bird Sailplanes Midwest Products Co 400 5 Indiana St Hobart IN 46432
Edition: Model Aviation - 1982/07
Page Numbers: 64, 65, 156, 157, 158
Two Marissasthe model authors daughter lent name airplane model ideal beginnerssimple construction tech niques easy adjustment gentle flight characteristics Study details glans before beginning construction WHEN YOU HAVE designing models longer care remember tend toward ever-greater simplicity plenty highly sophisticated contest designs simple model may help young builders climb ladder fame rare bird writer set himself task producing model looks attractive can easily adjusted flown builders may have built chuck glider needs attention detail actual building can just much fun first tense moment see product hands take air Marissa incorporates nothing new based time-honored basic principles might fact have designed years ago Rubber power old aeromodeling great gift nature balsa has us long time Pay attention basics like proper loca tion center gravity prototype needed touch lead ballast nose 64 Model Aviation can follow simple instructions can build fly little FF Rubber job builds fast trims easily 1 bring joy young old FULL-SIZE PLANS AVAILABLE. SEE PAGE 164 0040T COVER TOO SECTOVAER AR VANS SPARIS SO LEAARAA ERROAM TA AREOL ROAPEV EE HH ALL RIBS ARE IARSAT ITRii1I SENSCAS TAPER STCOrS HERECOCOlA REAR SORE01RPM SHAPE FUSELAGE DETAIL- FRONTFUSELAGE DETAIL REAR ARNS PATH CHART TESLE SHAINE OARS OF FUSELAGE OS TOP OF FIRST FUSELAGE CONSTRUCTION DETAIL LAROTE NARSPERS N LAYERS AR [EAE TO FIT WINODETAIL ALL PARTS ARE BALSA PaSEuLEIR -jAN01 ALURT SEE OSSERIHAY SKETCHES IAN //055A FUSELAGE ITOP VIEW CA OOWCIlIE PLOTFARER LEAVE OVERLAP TOM110 WICS SLPPORTSITS TOIL/ TO CANRECT POSITIAN ITIAN ALL LOROEROSS VERTICALS STHIS SECTiONLARERH ARAR-LIR RAISE LEFT SRHATAREREROMH FUSELAGE SIDE VIEW]10 RERELS SSRO LAYERS OFOR SARROTOTAL STRUT 2 02 FAR PlIGHT USE RLACE-4OSOGIETRAOI ASSN NRETORYHA8YJVANHATTUM IIILERENT HA WERELTRING BY JOE CEMARCO plan sketches should really need make model some notes might still welcome Try visualize construc tion details before take up knife Proper planning model important prefer work soft composition board quite flat easily takes numerous pins used keep parts place also cheap can replaced worn Few tools needed building model important sharp knife steel ruler cutting straight some fine sandpaper smooth off rough edges maybe small file rough work pair pliers bend piano wire strong thread binding undercarriage fuselage box large straight pins steel mapping pins will also well After years using transparent cement have switched white woodworking glue preferably water proof type takes little longerto set firmly will often possible switch another part job first part drying White glue becomes almost invisible leaves no rough edges excess glue should carefully re moved once section should true symmetry center line before extreme tail glued after cross members other details added will now have nice fuselage cover yet may want take picture completed structure Undercarriage little practice bending piano wire might useful first time youve done See undercarriage sym metrical can fix fuselage binding indicated using epoxy glue test strength model weighs about 1 3/ oz complete landing gear wont have take large loads wheels made two layers balsa sheet grain crosswise plan glves details Tail surfaces want easy job Just cut stabilizer fin sheet join take good care see fin true center line right angles stabilizer Wing have built parts already described should have enough experience wing will difficult job Remember wing essential part model other parts just passengers carried wing First assemble wing main spar split center re-joined dihedral braces determine angle between two halves dihedral open V form ensures lateral stability wing will return level attitude has disturbed gust etc Free Flight model automatic stability has built ithence dihedral tail surfaces Very lightly mark position ribs spar will facilitate work later might also prepare plan work copy separate sheet Remember left right side make up main spar first heat battle once produced two identical halves Making ribs sometimes seen tedious chore necessary obtain fair approximation chosen aiffoil rib Continued page 1S6 Fuselage will note fuselage shows no curved members except gentle taper towards stern lower longeron has simple butt joint junction undercarriage Reason curved lower contour induces builtin stress structure unless longeron has moistened pre-bent jig makes work complicated Build fuselages sides plan first locating oi&tline trimming vertical members size angle joints glued place small bits polyethelene cut plastic bags nothing will stick building board Use plenty pins members will shift has set assemble other side top first again using pieces plastic keep separate After removal fit various 1/16 gussets etc noting sides left- right-handed Assemble two sides using 1/16 cross members taking care true rectangle formed side does project front other somewhat tricky operation fuselage care patience essential former take undercarriage may also help obtain firm true structure Now work forward installing cross members sheet fill-ins etc tapered aft July 198265 easea time-nonored principles guarantee success tne syro nulloer neeos no expensive parts materials youve built models youll have no trouble 5 FEET OF THRILLS AND EXCITEMENT THE LEAN MEA~ HURRICANE SUPER-BIG OFFSHORE DEEP V ultimate racing something different try running Hurricane 1 to2-foot waves Easy build mahogany plywood construction Designed hobby Quadra TML35 gasoline engine 66 long x 18 wide x 11 deep * 1-S ENTERPRISES PO Box 82 Belmont Ontario NOL 1 BO 519- 644-0375 RJL K61 American made Schnuerle ports eDouble ball bearing ePerry carburetor eForged & domed piston eForged & bushee con rod 0-ring sealed back cover lnvestment cast crankcase Suggested Retail $14800 Mull ler included Kraft Engine Warranty Parts & Repair RJL INDUSTRIES po flax 5654 PASADENA CA 91107 213 359-0016 795-9821 NEW FOURMOST PRODUCTS simple method feed fuel vent tubes through solid bulkheads Drill hole No 18 drill sIze bulkhead firewall up to3/8 thick Provides sealed- tank compartment eliminates fuel WOIghb /2GM EACH line chaffIng Color coded easy identification MOULDED NYLON $250 FOURMOST PRODUCTS 77 Bomb Release Fourmost Bomb-release mechanIsm simple lIght weight device iAeai fun-fly events Fasten unit plane screws provided Attach spring-loaded latch thread connect throttle rudder servo Corrosion problem unit molded nylon spring stainless WeIght 1/10 OUNCE PRICE $250 Marissa/van Hattum Continued page 65 spacing should too great Marissa has no less 19 ribs way make accurate ribs make thin three-ply template First trace template onto sheet grouping rib shapes efficiently possible Second cut out ribs sharp knife never cut inside traced rib shape cut angle grain balsa always choose direction will tend make khife stay outside contour case ribs would highest point towards front rear Sand ribs correct shape lightly clamping template Carefully mark slots leading edge main spar cut out slide some friction spar Throw away ribs have oversized slots Finally cut off rear ribs trailing edge will Locate main spar plans pins glue ribs right angles joint has set add trailing edge leading edge leaving some excess length center section will trimmed join up members other half wing last thing will fitting center rib wide slot reinforcements gussets Inspect wing rough spots etc sand smooth product review product review product review Making Scale Model Airplanes Fly Bill McCombs $795 ppd Air craft Data Box 32021 Dallas TX 75224 title really says remotely interested kind FF Scale model Peanut Gas heres straight word what Its written easily-read style organized put data front minimum searching chapters unusual things like pushers canards flying wings heli copters beginner will save himself lot effort buying reading book Theres lots expert well top off three plans Peanut Scale models back book What want should essential part modeling library As publisher suggests would make excellent award last place flying contest product review product review product review 156 Model Aviation KIT & DRIVE TRAIN $1 5390 KIT DRIVE TRAIN & ENGINE $27390 Shipping Charges Included US & Canada Bulk head Fitting 4040 24th Ave Forest Grove OR 97116503 357-2732 THE BEST IN GIANT SCALE Make Right Choice First Time Kioritz Jr 13 Cu $15995 Kioritz 24 Mfg Suggested List Spring Special $19500 Dealer Direct Zmger Props 15 24 dronrete, eohosl ExhaustManltoldKitfitsKiortz Kawasaki&others Velocity Stack Kit Kioritz Quadra Six-Bolt Prop Hub Quadra Kiorits 1-Pc Cast Mount 24 131 Kioritz Digital Tach Spark impulse triggered Bennet Muffler B&B Specialties Champion Plugs RCJ-8 resisto Belray MC-1 Synthetic Oil 12 o 501 mx ataoROUSH MPG Weve Movedf Roush Mfg Rear 3405 Cleve Ave SW Canton OH 44707 216-484-6810 30% off $1000 300 1995 1695 5995 1795 250 295 R M Titan 43 Cu 6Yz HP $28995 Limited Availability Special Order Only hear Jtub Ueve Ave SW Canton OH 44707 Phone 216 484-6810 484-4374 Nose block plan shows built up layers 1/16 sheet should fit snugly inside fuselage hole provides fairly tight fit bearing supplied 7-in Kaysun propeller Covering Tissue covering almost lost art days care patience will master Start fuselage sides covered piece trace shape generous overlap around prefer stick tissue framework white office paste others prefer 50-50 mix dope thinner Stick tissue nose first Let dry stick tail end pulling fairly tightly Some tissue stronger direction other always take stronger side lengthwise spanwise Trim outside leaving enough overlap stick tissue around longerons After covering top bottom will simple Note sections should left open rear give access motor peg wing best started covering bottom flat covering top wing fix tissue highest point center tip rib stretching tissue usual Next stick corners leading trailing edges Finally finish off entire contour moderate pull chordwise parallel ribs covering shrunk spraying lightly water finished using clear dope thinned 50-5 0 Choose large soft brush doping start bottom surface tissue will sag alarmingly end up tight drum top surface still moist pin down wing keep flat Some builders like finish wing half before doing other Finally brighten up model whatever decals like Dont forget stick small label part name address telephone number may have long flight lose identification will help getting back Trimming flying Thoroughly inspect model proper alignment wing tail true viewed front fin dead center line Rubberbands stretched peg peg hold down wing crosswise rubberband slid over fuselage anchored stern post fixes tail unit Carefully inspect wing twist can corrected another coat dope steaming wing twisting opposite direction holding time Make up rubber motor four strands using square knot some three four inches longer distance between prop hook rear motor peg avoid bunching rubber after unwinding motor can plaited make two strands wind half wrong way double it will twine together much shortened capable same number turns Lubricate rubber motor castor oil rolling between hands ensure has reached strand Hook motor over prop shaft tie thread small weight other end drop through fuselage pull thread rubber motor through rear opening remove thread slip rubber over peg Balance complete model fingertips correct point shown plan model dropped its tail balanced too far back center gravity brought forward adding lead ballast nose has done ready first test flight Although model proved quite capable flying strong wind buffeted about lot Since light did itself no damage However blown head-over-heels along hard surface something may well get broken Choose quiet day little wind fly over grassnot too near houses trees cause turbulence relatively big prop glide impressive give motor some 30 turns launch Marissa straight wind Watch its behavior closely An interested helper preferably another modeler will great help model required tiny bit side-thrust strip heavy paper slipped behind nose July 1982 157 3TEARMAN PT17 $2 495 Offered Two Sizes Quadra 60 Quarter Scale Quadra type Engines 96 Span 2 Scale 60 EngInes 64% Span 1000 Sq Quarter Scale Plan Set $32502 Scale Plan $1550 $250 tsr Posloge &are 0 send SI fYI I,red BLAWK Models jO35GardenaBl Ca9024 GE FIREBALLlO%SHIR BUILT UP AND READY-TO-FLY Higgins Contempo CAP 20L 81 Span & Christen Eagle II 69 Span Write Call Construction Methods Technical Information D R HIGGINS & ASSOCIATES 25403 Via Impresso Valencia CA 91355 Phone 805 254-3017 * Aerocommander SHRIKE 15 ft wingspan Ohio Superstar * *3rd Annual * Hall Fame Giant Plane Fly-In y 17 8- 18 Canton R/C Club field- * The Best GIANT uncontests area * *For Details contact *Bob CampbellSteak fry Saturday night *706 Easton NCanton OH 44720Camping Motels *216-499-5323Refreshments field r " K P P PFFP block right No downthrust needed has built design Gradually build up turns until reach 350 400 maximum safe limit turns can increased rubber stretched helper holding firmly nose hand loosely around rubber can catch it should break burst motor can lot damage covering model should climb too steeply after gentle start hand shim up front tail sliver balsa paper adding necessary Should descend steeply shim up trailing edge tail expect flights longer 30 40 seconds that has designed will riseoff-ground smooth patch quite nicely fun see tail come up gentle climb very docile Much help given late Glen Sigafoose sent propellers rubber power U 0 ow U U1/20 TH SCALE XCUMENTAK OF NOTABLE FAIRCHILDS TA2VDWGS GEORGE H CLAPP CENTRAL SOUAIIE NY /3036I INFO 2100 -REFUNDED WITH ORDERS hundred Marissas Bob Peck Peck-Polymers Frank Zaic also contributed project FF Duration/Meuser Continued jaqe 67 rearward allowing engage hole nose block beginning sound about exciting patent application Also after winding locking pin left side Rogers drawing pushed hole nose block prop allowed rotate torque until pin locks release locking pin flier rotates prop against torque allowing spring push pin out spring wire tubing sizes have carefully worked out can probably adap ted hub choice Rogers entire design bit beyond shop facilities Note forward hole locking pin 3/32 diameter rearward 1/16 stop pin hole sizes reversed Easy-does-it engine starter received fol lowing note Charles McCutcheon Back working Glowdriver introduction electric starters amazed people would use anything brutal deli cate models starter well-aligned engine operation smooth alignment bad starter thrashes around tries tear engine out airplane fitted starter -in diameter aligning pin drilled -in hole end spinner see sketch alignment took care itself opera tion always very smooth spinner shaped thus alternative spinner sketch aligning pin would easily find hole doubt would increase drag much product review product review product review two interesting new models glider fans among us Soarer Two-Meter design offers some inter esting aerodynamics all-wood kit featuring bolt-on wing tail simple efficient spoilers Fuse sides onepiece light plyforduability Soarer can flown two three channels flown two three channels deluxe kit complete vac-formed clear canopy tow hook rudder elevator pushrods spoiler actuators Retail price $4495 less ambitious want get out fly Mid wests latest all-foam critter called Lazy Bird first-time builder will like easy assembly bolt-on wing reinforced top-and-bottom spars spacious fuse plywood spine built-in towhook skid experienced pilotwill appre ciate flight characteristics its said fly just well wooden model Thorough step-by-step instructions included Lazy Bird will have merit beginners kit since Sailplanes aregener ally easier fly powered planes especially dont have expert help Lazy Bird requires two-channel radio retails $5995 product review product review product review 1 58 Model Aviation IROWN A23 0-2w ~TINY PEANUT CO-2 ENGINEHE ENGINECHARGER COMPLETE CATALOG $100 PHONE 714 469-8875 o 442 4836 Peck-P Iyfues W BOX 249R -MA LA MESA CALIF 92041 Soarer Lazy Bird Sailplanes Midwest Products Co 400 5 Indiana St Hobart IN 46432
Edition: Model Aviation - 1982/07
Page Numbers: 64, 65, 156, 157, 158
Two Marissasthe model authors daughter lent name airplane model ideal beginnerssimple construction tech niques easy adjustment gentle flight characteristics Study details glans before beginning construction WHEN YOU HAVE designing models longer care remember tend toward ever-greater simplicity plenty highly sophisticated contest designs simple model may help young builders climb ladder fame rare bird writer set himself task producing model looks attractive can easily adjusted flown builders may have built chuck glider needs attention detail actual building can just much fun first tense moment see product hands take air Marissa incorporates nothing new based time-honored basic principles might fact have designed years ago Rubber power old aeromodeling great gift nature balsa has us long time Pay attention basics like proper loca tion center gravity prototype needed touch lead ballast nose 64 Model Aviation can follow simple instructions can build fly little FF Rubber job builds fast trims easily 1 bring joy young old FULL-SIZE PLANS AVAILABLE. SEE PAGE 164 0040T COVER TOO SECTOVAER AR VANS SPARIS SO LEAARAA ERROAM TA AREOL ROAPEV EE HH ALL RIBS ARE IARSAT ITRii1I SENSCAS TAPER STCOrS HERECOCOlA REAR SORE01RPM SHAPE FUSELAGE DETAIL- FRONTFUSELAGE DETAIL REAR ARNS PATH CHART TESLE SHAINE OARS OF FUSELAGE OS TOP OF FIRST FUSELAGE CONSTRUCTION DETAIL LAROTE NARSPERS N LAYERS AR [EAE TO FIT WINODETAIL ALL PARTS ARE BALSA PaSEuLEIR -jAN01 ALURT SEE OSSERIHAY SKETCHES IAN //055A FUSELAGE ITOP VIEW CA OOWCIlIE PLOTFARER LEAVE OVERLAP TOM110 WICS SLPPORTSITS TOIL/ TO CANRECT POSITIAN ITIAN ALL LOROEROSS VERTICALS STHIS SECTiONLARERH ARAR-LIR RAISE LEFT SRHATAREREROMH FUSELAGE SIDE VIEW]10 RERELS SSRO LAYERS OFOR SARROTOTAL STRUT 2 02 FAR PlIGHT USE RLACE-4OSOGIETRAOI ASSN NRETORYHA8YJVANHATTUM IIILERENT HA WERELTRING BY JOE CEMARCO plan sketches should really need make model some notes might still welcome Try visualize construc tion details before take up knife Proper planning model important prefer work soft composition board quite flat easily takes numerous pins used keep parts place also cheap can replaced worn Few tools needed building model important sharp knife steel ruler cutting straight some fine sandpaper smooth off rough edges maybe small file rough work pair pliers bend piano wire strong thread binding undercarriage fuselage box large straight pins steel mapping pins will also well After years using transparent cement have switched white woodworking glue preferably water proof type takes little longerto set firmly will often possible switch another part job first part drying White glue becomes almost invisible leaves no rough edges excess glue should carefully re moved once section should true symmetry center line before extreme tail glued after cross members other details added will now have nice fuselage cover yet may want take picture completed structure Undercarriage little practice bending piano wire might useful first time youve done See undercarriage sym metrical can fix fuselage binding indicated using epoxy glue test strength model weighs about 1 3/ oz complete landing gear wont have take large loads wheels made two layers balsa sheet grain crosswise plan glves details Tail surfaces want easy job Just cut stabilizer fin sheet join take good care see fin true center line right angles stabilizer Wing have built parts already described should have enough experience wing will difficult job Remember wing essential part model other parts just passengers carried wing First assemble wing main spar split center re-joined dihedral braces determine angle between two halves dihedral open V form ensures lateral stability wing will return level attitude has disturbed gust etc Free Flight model automatic stability has built ithence dihedral tail surfaces Very lightly mark position ribs spar will facilitate work later might also prepare plan work copy separate sheet Remember left right side make up main spar first heat battle once produced two identical halves Making ribs sometimes seen tedious chore necessary obtain fair approximation chosen aiffoil rib Continued page 1S6 Fuselage will note fuselage shows no curved members except gentle taper towards stern lower longeron has simple butt joint junction undercarriage Reason curved lower contour induces builtin stress structure unless longeron has moistened pre-bent jig makes work complicated Build fuselages sides plan first locating oi&tline trimming vertical members size angle joints glued place small bits polyethelene cut plastic bags nothing will stick building board Use plenty pins members will shift has set assemble other side top first again using pieces plastic keep separate After removal fit various 1/16 gussets etc noting sides left- right-handed Assemble two sides using 1/16 cross members taking care true rectangle formed side does project front other somewhat tricky operation fuselage care patience essential former take undercarriage may also help obtain firm true structure Now work forward installing cross members sheet fill-ins etc tapered aft July 198265 easea time-nonored principles guarantee success tne syro nulloer neeos no expensive parts materials youve built models youll have no trouble 5 FEET OF THRILLS AND EXCITEMENT THE LEAN MEA~ HURRICANE SUPER-BIG OFFSHORE DEEP V ultimate racing something different try running Hurricane 1 to2-foot waves Easy build mahogany plywood construction Designed hobby Quadra TML35 gasoline engine 66 long x 18 wide x 11 deep * 1-S ENTERPRISES PO Box 82 Belmont Ontario NOL 1 BO 519- 644-0375 RJL K61 American made Schnuerle ports eDouble ball bearing ePerry carburetor eForged & domed piston eForged & bushee con rod 0-ring sealed back cover lnvestment cast crankcase Suggested Retail $14800 Mull ler included Kraft Engine Warranty Parts & Repair RJL INDUSTRIES po flax 5654 PASADENA CA 91107 213 359-0016 795-9821 NEW FOURMOST PRODUCTS simple method feed fuel vent tubes through solid bulkheads Drill hole No 18 drill sIze bulkhead firewall up to3/8 thick Provides sealed- tank compartment eliminates fuel WOIghb /2GM EACH line chaffIng Color coded easy identification MOULDED NYLON $250 FOURMOST PRODUCTS 77 Bomb Release Fourmost Bomb-release mechanIsm simple lIght weight device iAeai fun-fly events Fasten unit plane screws provided Attach spring-loaded latch thread connect throttle rudder servo Corrosion problem unit molded nylon spring stainless WeIght 1/10 OUNCE PRICE $250 Marissa/van Hattum Continued page 65 spacing should too great Marissa has no less 19 ribs way make accurate ribs make thin three-ply template First trace template onto sheet grouping rib shapes efficiently possible Second cut out ribs sharp knife never cut inside traced rib shape cut angle grain balsa always choose direction will tend make khife stay outside contour case ribs would highest point towards front rear Sand ribs correct shape lightly clamping template Carefully mark slots leading edge main spar cut out slide some friction spar Throw away ribs have oversized slots Finally cut off rear ribs trailing edge will Locate main spar plans pins glue ribs right angles joint has set add trailing edge leading edge leaving some excess length center section will trimmed join up members other half wing last thing will fitting center rib wide slot reinforcements gussets Inspect wing rough spots etc sand smooth product review product review product review Making Scale Model Airplanes Fly Bill McCombs $795 ppd Air craft Data Box 32021 Dallas TX 75224 title really says remotely interested kind FF Scale model Peanut Gas heres straight word what Its written easily-read style organized put data front minimum searching chapters unusual things like pushers canards flying wings heli copters beginner will save himself lot effort buying reading book Theres lots expert well top off three plans Peanut Scale models back book What want should essential part modeling library As publisher suggests would make excellent award last place flying contest product review product review product review 156 Model Aviation KIT & DRIVE TRAIN $1 5390 KIT DRIVE TRAIN & ENGINE $27390 Shipping Charges Included US & Canada Bulk head Fitting 4040 24th Ave Forest Grove OR 97116503 357-2732 THE BEST IN GIANT SCALE Make Right Choice First Time Kioritz Jr 13 Cu $15995 Kioritz 24 Mfg Suggested List Spring Special $19500 Dealer Direct Zmger Props 15 24 dronrete, eohosl ExhaustManltoldKitfitsKiortz Kawasaki&others Velocity Stack Kit Kioritz Quadra Six-Bolt Prop Hub Quadra Kiorits 1-Pc Cast Mount 24 131 Kioritz Digital Tach Spark impulse triggered Bennet Muffler B&B Specialties Champion Plugs RCJ-8 resisto Belray MC-1 Synthetic Oil 12 o 501 mx ataoROUSH MPG Weve Movedf Roush Mfg Rear 3405 Cleve Ave SW Canton OH 44707 216-484-6810 30% off $1000 300 1995 1695 5995 1795 250 295 R M Titan 43 Cu 6Yz HP $28995 Limited Availability Special Order Only hear Jtub Ueve Ave SW Canton OH 44707 Phone 216 484-6810 484-4374 Nose block plan shows built up layers 1/16 sheet should fit snugly inside fuselage hole provides fairly tight fit bearing supplied 7-in Kaysun propeller Covering Tissue covering almost lost art days care patience will master Start fuselage sides covered piece trace shape generous overlap around prefer stick tissue framework white office paste others prefer 50-50 mix dope thinner Stick tissue nose first Let dry stick tail end pulling fairly tightly Some tissue stronger direction other always take stronger side lengthwise spanwise Trim outside leaving enough overlap stick tissue around longerons After covering top bottom will simple Note sections should left open rear give access motor peg wing best started covering bottom flat covering top wing fix tissue highest point center tip rib stretching tissue usual Next stick corners leading trailing edges Finally finish off entire contour moderate pull chordwise parallel ribs covering shrunk spraying lightly water finished using clear dope thinned 50-5 0 Choose large soft brush doping start bottom surface tissue will sag alarmingly end up tight drum top surface still moist pin down wing keep flat Some builders like finish wing half before doing other Finally brighten up model whatever decals like Dont forget stick small label part name address telephone number may have long flight lose identification will help getting back Trimming flying Thoroughly inspect model proper alignment wing tail true viewed front fin dead center line Rubberbands stretched peg peg hold down wing crosswise rubberband slid over fuselage anchored stern post fixes tail unit Carefully inspect wing twist can corrected another coat dope steaming wing twisting opposite direction holding time Make up rubber motor four strands using square knot some three four inches longer distance between prop hook rear motor peg avoid bunching rubber after unwinding motor can plaited make two strands wind half wrong way double it will twine together much shortened capable same number turns Lubricate rubber motor castor oil rolling between hands ensure has reached strand Hook motor over prop shaft tie thread small weight other end drop through fuselage pull thread rubber motor through rear opening remove thread slip rubber over peg Balance complete model fingertips correct point shown plan model dropped its tail balanced too far back center gravity brought forward adding lead ballast nose has done ready first test flight Although model proved quite capable flying strong wind buffeted about lot Since light did itself no damage However blown head-over-heels along hard surface something may well get broken Choose quiet day little wind fly over grassnot too near houses trees cause turbulence relatively big prop glide impressive give motor some 30 turns launch Marissa straight wind Watch its behavior closely An interested helper preferably another modeler will great help model required tiny bit side-thrust strip heavy paper slipped behind nose July 1982 157 3TEARMAN PT17 $2 495 Offered Two Sizes Quadra 60 Quarter Scale Quadra type Engines 96 Span 2 Scale 60 EngInes 64% Span 1000 Sq Quarter Scale Plan Set $32502 Scale Plan $1550 $250 tsr Posloge &are 0 send SI fYI I,red BLAWK Models jO35GardenaBl Ca9024 GE FIREBALLlO%SHIR BUILT UP AND READY-TO-FLY Higgins Contempo CAP 20L 81 Span & Christen Eagle II 69 Span Write Call Construction Methods Technical Information D R HIGGINS & ASSOCIATES 25403 Via Impresso Valencia CA 91355 Phone 805 254-3017 * Aerocommander SHRIKE 15 ft wingspan Ohio Superstar * *3rd Annual * Hall Fame Giant Plane Fly-In y 17 8- 18 Canton R/C Club field- * The Best GIANT uncontests area * *For Details contact *Bob CampbellSteak fry Saturday night *706 Easton NCanton OH 44720Camping Motels *216-499-5323Refreshments field r " K P P PFFP block right No downthrust needed has built design Gradually build up turns until reach 350 400 maximum safe limit turns can increased rubber stretched helper holding firmly nose hand loosely around rubber can catch it should break burst motor can lot damage covering model should climb too steeply after gentle start hand shim up front tail sliver balsa paper adding necessary Should descend steeply shim up trailing edge tail expect flights longer 30 40 seconds that has designed will riseoff-ground smooth patch quite nicely fun see tail come up gentle climb very docile Much help given late Glen Sigafoose sent propellers rubber power U 0 ow U U1/20 TH SCALE XCUMENTAK OF NOTABLE FAIRCHILDS TA2VDWGS GEORGE H CLAPP CENTRAL SOUAIIE NY /3036I INFO 2100 -REFUNDED WITH ORDERS hundred Marissas Bob Peck Peck-Polymers Frank Zaic also contributed project FF Duration/Meuser Continued jaqe 67 rearward allowing engage hole nose block beginning sound about exciting patent application Also after winding locking pin left side Rogers drawing pushed hole nose block prop allowed rotate torque until pin locks release locking pin flier rotates prop against torque allowing spring push pin out spring wire tubing sizes have carefully worked out can probably adap ted hub choice Rogers entire design bit beyond shop facilities Note forward hole locking pin 3/32 diameter rearward 1/16 stop pin hole sizes reversed Easy-does-it engine starter received fol lowing note Charles McCutcheon Back working Glowdriver introduction electric starters amazed people would use anything brutal deli cate models starter well-aligned engine operation smooth alignment bad starter thrashes around tries tear engine out airplane fitted starter -in diameter aligning pin drilled -in hole end spinner see sketch alignment took care itself opera tion always very smooth spinner shaped thus alternative spinner sketch aligning pin would easily find hole doubt would increase drag much product review product review product review two interesting new models glider fans among us Soarer Two-Meter design offers some inter esting aerodynamics all-wood kit featuring bolt-on wing tail simple efficient spoilers Fuse sides onepiece light plyforduability Soarer can flown two three channels flown two three channels deluxe kit complete vac-formed clear canopy tow hook rudder elevator pushrods spoiler actuators Retail price $4495 less ambitious want get out fly Mid wests latest all-foam critter called Lazy Bird first-time builder will like easy assembly bolt-on wing reinforced top-and-bottom spars spacious fuse plywood spine built-in towhook skid experienced pilotwill appre ciate flight characteristics its said fly just well wooden model Thorough step-by-step instructions included Lazy Bird will have merit beginners kit since Sailplanes aregener ally easier fly powered planes especially dont have expert help Lazy Bird requires two-channel radio retails $5995 product review product review product review 1 58 Model Aviation IROWN A23 0-2w ~TINY PEANUT CO-2 ENGINEHE ENGINECHARGER COMPLETE CATALOG $100 PHONE 714 469-8875 o 442 4836 Peck-P Iyfues W BOX 249R -MA LA MESA CALIF 92041 Soarer Lazy Bird Sailplanes Midwest Products Co 400 5 Indiana St Hobart IN 46432