WRAM SHOW Westchester County Center White Plains NY February 1990 Wouldnt know entire week prior show sun out temperatures fifties came weekend show Temper atures plunged teens winds up snow came down making annual trek show remember However once inside center cold disap peared warm greetings some longtime modeling friendsBob Underwood AMA group Mike Gretz Sig Cora Harry Higley exhibitors helpful willing answer questions show great visitors surely wasnt packed gills has past Perhaps threat heavy snow very cold weather kept away Left Harry Cora Higley hand provide Harrys functional ana innovauve prooucss riarrys suppy haro-so-Tina small products such taps dies wheel collars sorts connectors wrenches wire benders seems grow bigger year Right Major Decals display shows extraordinary number variety pressure-sensitive wet-transfer decals company has offer Left Picture four-bladed props Three- four-biaded props JZ Products arent display theyre designed fly Props can polished aluminum spinners Individual blades replaceable shaped painted props well static judg ing Right Having problems stripping balsa simple device offered GD Gene DuBois will allow strip balsa 24 dIfferent sizes June 1990 83 Conoi Line Scale Bill Boss 77-06 269th Street New Hyde Park NY 11040 Balcony view main floor 90 WRAM Show Aisles arent overly crowded winter weather kept visitors away AMAs booth stage far left Noticeably absent ranks years exhibitors friends Top Flite As read column aware annual trip show see can find lapel/tie-tack pin specially designed Dy couple items whether specifically Scale Steve Buso being offered manag just good general use workshop ers 1990 FAI Scale team George Buso might interest readers Mike Stott part effort raise support funds teams trip t item found JZ Products World Champs Poland early Septemberbooth addition showing off its regular line Zinger props spinners various other items JZ its new customized three- four bladed flying propellers display Theyd great WW II fighters best thing about props Continued page 185 well goes up hard work persever ance future columns intend get sur vey various components use make present practical ways solve problems con struction techniques avoid pitfalls Meanwhile point have neglected PAMPA organization Precision Aerobatic Mod el Pilots Association Take whos around Stunt 38 years com munity have never good lot due directly PAMPA hard work ded icated people such Keith Trostle Wynn Paul Windy Urtnowski Arlie Presler Art Adamisin many others gave freely time build solid foundation Its hard lieve its 16 years Technical tip Working props fact life have face think its great fun get that really works well Ive two outstanding Naturally broke wrong time trying ease process going through number variations stumbled across following technique No matter what prop wood carbon glass have balance pro tect finish Ive tried epoxy dope fin ish work fine take time Im willing devote process Balance matter attention amount mate rial added sanded off also consumed time What finally settled use slow setting CyA glue rubbed tissue coat rubbing until starts set Sand fine paper 320 wet dry hit another coat have working balance modified prop will close already can now simply apply glue sand bring prop balance Three four ap plications sanding will produce respectable finish quite durable takes very little time can compound prop will take satin-smooth shine Im sure youve got some practical tips would appreciate knowing about Gather up lets hear Although would like column might also send PAMPA newsletter editor Mike Keville 6109 E Ivyglen Mesa AZ 85205 tel 1-602/985-3363 CL Scale/Boss Continued page 83 can dressed up used model static judging accompanying photo shows prop setup pair plates precision drilled hold prop segments spin ner Note individual blade segments can replaced event damage re moval couple screws Prop sizes start 13-in diameter 4- 5- 6-in pitch go 28 high 16-in pitch Props can bought spinner can supply own can purchase polished aluminum spinners sizes range 3-to 6A -in diameter price list write JZ Products 25029 S Vermont Ave Harbor City CA 90710 Insignia dislike paint ing insignias Major Decals has just added sev eral mirror-image sets squadron insignias A- 4- 4-scale sizes its great line pressure-sensitive water-transfer aircraft no menclature insignias new insignias clude such items Escadrille Lafayette Sioux Seminole Indian heads Uncle Sam Hat Ring Kicking Army Mule Flying Tiger AVG Major Decals also announced availability some time coming three six months squad ron markings WW WW II aircraft such FW-190 BF-109 JU-87 HE-SI P-47 P 51 SE 5A Spad others details price listings write Northeast Screen Graphics PO Box 304 21 Fisher Ave East Longmead ow MA 01028 Balsa Stripper item almost us can use workshops Instead using straightedges razor blades hobby knives getting inaccurate strip sizes might want try stripper supplied Gene DuBois PO Box C Acushment MA 02743 Genes Balsa Stripper can produce 24 sizes balsa strips A2- A-in square users having make adjustments between sizes slots stripper computer-cut guides fitted provide accurate fuzzfree strips Need balsa stripper might Write Gene above ad dress Skylite name new superlightweight wheels seen Sullivan Products display wheels said 40%-50% lighter todays best-selling competitor scalelike looks straight-line treads offer low bounce rugged construc tion have low compression set wheels come new Shurlock Wheel Lock pushes axle said vibra tion proof claimed stay locked during rough landings available diameters Continued page 187 turn printer airfoil plotter FOILED AGAIN! I.] I j T PLOT AIRFOILS IN ANY CHORD UP TO 24 INCHES MODIFY THICKNEsS CAMBER & TRAILING EDGE PLOT SKIN THICKNESS FOR SHEETED WINGS ENTER DATA EASILY VIA INTELLIGENT EDITOR USER-FRIENDLY MENUDRIVEN OPERATION o INCLUDES 18-PAGE ILLUSTRATED USER MANUAL $3995 ez0a Udewpke,Uyye MnA dt~ft fat US$50 Rayitta IBM-PC/XT/ATcompwbI aapaetadda mad pane Cat tanpate 1 paSt Pypt atyttpa ag-pyngy52SynJSddk Stad y atey atdyt CYGNET Software 24843 Del Prado #14 lb Dana Point CA 92629 SATELLITE FREE FLIGHT KITS 226A GiFli Kit $2795 320A GsFuji Kit $30 95 ISO A-B Cis611 Kit $42 95 _____ 788 B-CD Gus Pm Kit S47 95 -1 S6795 RECATALOG mped envelope idd ess soon en Pp pan o COD npj n Hn e: June 1990 185 ranging 1 4 3 in A-in increments look like great wheels sport Scale model Try local hobby shop write Sul livan Products PO Box 5166 Baltimore MD 21224 last item show No 1 t767 Rod described its makers Wendon Re search Laboratories effective effi cient joining material presently available % x 18-in rods Demonstrations show showed mate rial being used primarily joining repairing aluminum demonstrations consisted punching several A-in holes aluminum can heating propane-type torch scratching rod type flux area holes until meltednot torch flame heat cans sur face rod material flowed like molten solder close holes repair extremely strong attempts penetrate hammer awl caused can collapse Upon arriving home show tried us ing rods saw demonstrated very short time could make can repairs joined some light sheet aluminum overlap ping butt joints Because scratching ac tion required across surface joined work must held securely place experimented light nonano dized aluminum materials might use Scale model rod can used make repairs heavier aluminum objects well white metal galvanized steel key suc cessful use product proper applica tion heat cleaning plated ano dized surfaces object being repalred looks product might have great pos sibilities workshop technical specifi cations pricing write Wendon Re search Laboratories PO Box 403 Trumbull CT 06611 Scale team support FM Scale team CL RC World Championships competition Poland August 31 September 10 1990 can use support major fund-raising effort being undertaken Team Managers George Buso Mike Stott effort form selling specially designed lapel/tie-tack-type pin sec drawing order raise support funds team red white blue pins trimmed gold available $3 dona tion FAI Scale Team Fund pin Any monies raised effort will used help defray miscellaneous team expenses asso ciated transportation model boxes equipment normally covered AMA Anyone wishing get behind effort should send check payable FAI Scale Team Fund either team managers George Buso 11 Maple Lane Hyde Park NY 12538 Mike Stott 1904 Howard Dr N Man kato MN 56001 about thousand pins available get order early individual club other organization wishes make donation FAI Scale team cause am sure team would greatly ap preciative thanks Mid-Hudson R/C Society already order generously nating $500 team fund closing note order pin send self-addressed stamped envelope SASE along order Thats another 25C toward team fund Please send ideas contest reports especially photos dealing CL Scale address HANGAR-7 Ric & C/L MODELS Proffesional Means quality Results Complete Kit PreCut AAA Balsa & Fly FreForoed Laodiog Gear Spruce & Maple Wood FoilSize Rolled Piano lostructinos Wheels Cootcols Etc sot Included B Plooo Plnnas Kit ahove except UCUT pacts aith handy te,plate sheet provided C Plasnons OonlV Pollsize colled plans teoplate sheet instructious shipped first class nail Free CatalogtOltOdOftOly prices helow C $11 RIO CORSAIR 25 Distinctive Coil Wing Favoritel SemiScale Wing Span 45 Wing Area 450 Sq Length 341/2 Loadog 5 0 Sq F Wegh 31/20 Engine 25 Cu n gad o Channe S d T $25 C $7 RIO HOBISET 074 Sport Bipl.. g Span 27 Wiog Area 275 Sq En Length 25 Loading 13 00/Sq Ft. Weight 11/20 Engine 074 Cnn Queen See Radio i-Channel Micro Servos $49 B $30 C $9 RIOelenrl Wiog Weigi $39 B $25 C $9 C/LI BROMADEB 40 Hi.gplane Profile Fuselage & Oulltf p Sheeted Wing Wing Span 511/4 Area 540 Sq gogioc 40 39 B 25 C $9 C/LI CESSNa ARROBAT 35 Unique lgprossive Sightl Profile Fuselage & BuiltUp Sheeted Wing Wing Span 52 Area 435 Sq Sn Engine 35 Stout AN. $24 B $15 C $7 C/LILov Prof i lid Balsa , s c 293/8 Area 300 Sq Engine 15 Cu $22 B $13 C $7 Dealer Inquiries Invited ORDER YOURS TODAY Pleane add 54 shipping & handling lend cinch nancy ordee VISA & MC occopled Give slree addeuss foe kas phone foe credo cords STANGEL ENTERPRISES P 0 BOX 336 PH 414 5484173 WAUKESHA WISCONSIN 531870336 MEMBER EAA AMA June 1990 187 Ideal Field Repairs instant bonding c/a no-spill easy use push button applicator Perfect quick field repairs Just push button drop hold continuous bead Its also reloadable just 6 drop Super Glue Refill Cartridge Cat No 796 MINI-ELECTRIC MINI POWER AT ITS BEST LIGHT WEIGHT S $1495 ngage disengage Free ocladed snapo onto motor ISY-lO 7 1 gear ratio Wheeing 19 grams NY-70R Same H'7t bat Disconnects Slide HY-70 as, Kv-42 Improved version HY-48 Apprc QUIET ANT START COST TEMSCHAERIES $2495EFC-599 Props Charge Cord aridLow coot Quick ChargEght Batteries Rs spacers etcl4 D type hattedes Ir $2795 FC-492 Remote Battery HolderIdeal accaratelyry VL Flight Batt0iy sf above add $350Above clrargVL Field box $3295 FLIGHT BATrERIES B-62 IHY-70 2 x 50 mA-Hr..$ 995 tery SJ-5 SwitchB-53 IHY-701 3 ii 50 mA-Hr 95 ractionsB33L lIY-42l 3 x t 10 mA-Hr 12P5 B-341 IHY421 4 ii 110 nJ~Hr 1595 B13L IHY-421 3 e iBO mA-Hr QIAI IUVA9i 155 naifr 45 grams1595 - r640ramo1295 very top column CL Speed/Lee Continued page 84 its lot work make mold Maybe will good item future column sure make stabilizer large enough will affect speed sure helps stabil ity stabs use 9-in span 3-in cen ter chord made out %-in very hard balsa Balsa stiffer basswood doesnt warp like plywood also prefer build V-shaped stab ie dihedral keep tips getting scarfed up landing pretty well covers airplane now lets look engine have modelers area running gas-powered RC cars RC boats go see what using engines several excellent 21s market have seen comparable speeds several different brands can find good-looking good-feeling used engine go ahead try Usually repairs needed new bearings maybe new piston get back condition buy new engine dont overload running big prop modem ABC alu minum piston running chromed brass liner RMcM engines built rev high rpm ,oflhIy fljPnr I 47443 PIPER TRI-PACER 2022 span Plans 5 HD PG Cowl 0 Partial kit 5 Alum bar stock machined wing strut fillings $4000 112 piece seti buy sell build Custom Craft Scale RIC Aircraft TRUE HAPPINESS IS BUILDING AND FLYING PIPER TRI-PACER Send check Carl V MIller 130 Yucca Drive Sedona AZ 86336 282-4810 need break-in will dam aged 10%-nitro fuel insist run ning use 7 x 4 6 x 6 prop still ex perimenting props seems 6- 6-in diameter 6-in pitch works best takes good prop pull two big wires around like fairly wide blade best speeds have 6 x 6 cut down fi berglass copy 7 x 6 Tornado have flown several brands 10%-nitro RC fuel seem run OK Since running low-nitro fuel must raise engines compression ratio right Wrong stock heads fine fact might go faster decrease compression using head gaskets various thicknesses Get few spare head gaskets fly Experiment little should find out what head clearance use dif ferent weather conditions butcher engine attempts porting polishing grinding other secret methods hop-up Fly several times first stock condition doesnt go fast think reasons biggestand almost secret proper sleeve-and-piston fit sleeve bore should round should tapered piston fits loose bottom stroke squeaky tight top best ABC en gines have squeaked top stroke should have clearance least 005 bottom sleeve about 002 in area exhaust bypass ports means 002-in difference between diameter piston inside diameter sleeve Dont try lap sleeve piston will ruin piston Brake hones can used Ill tell future columns make proper lap venturi intake restrictor unnecessary will gain speed removing using re mote needle valve mounted behind engine Its easy make saw file drills need construct out scrap block aluminum brass steel Use surgical tubing pressure fuel bladder will need little over ounce fuel about 30cc flight Ill show build takeoff dolly next column Some specialist suppliers Nick Arpino magnesium speed pans Craftsman Wood Ser vice hardwoods Nicks address 301 Wood Acres Rd East Patchogue NY 11772 Crafts mans address 1735 W Cortland Ct Addison IL 60101 responding advertisers mention read about ModelAviation CL Navy Carrier/Perry Continued page 85 tor pushrod outboard side fuselage long-span bellcrank pushrod wjll inboard side Enlarge lead-out holes ribs needed provide clearance extremes control line slider movement external bellcrank installation added extra rib extended center section sheet ing bellcrank mount bellcrank would completely nirrhnrrrt nf thv t LATHES FOR THE AVIATION MODELER UNIMAT 8 / MCwwAY 55 sriCOMPACTS E4uRArcANEwv assas UNIMAT PC 13041568-3538 CATALOG $100 Plus toll tree nunter orders & questions 188 Model Aviation $1795 er 7 leads Quick stor models $1395 02 toel erigine xnernui guiiurun iniuuniuii aiu fled movIng unit the fuselage instead having uuouuad seen author Dick Perrys installa tion solid pIece %2-ln plywood replaC es balsa sheeting thIs area Cut out fuselage clear bellcrank Note view underside wIng Continued page 190 Rubber ft EngIne Power Free FlIght Display Control Line Electric Power RIC Airplanes new Illustrated 32 page tabloid sIze catalog us ft Canada $100 Forelgh $300 Penn Valley Hobby Center 937-A W Main St Lanedele PA 19440 215- 3650770 ThE WIKLMAIK rho exlra large handle bends 118-1I4 coils 51 3Z-3/16 music wire Wire oeep eliminated ur ANTI-KREEP WIRE LOCKtm catalog also has hardware accessories JOM COMPANY 114 WashIngton Tar Dept Waukegan IL 60055
Edition: Model Aviation - 1990/06
Page Numbers: 83, 185, 187, 188
WRAM SHOW Westchester County Center White Plains NY February 1990 Wouldnt know entire week prior show sun out temperatures fifties came weekend show Temper atures plunged teens winds up snow came down making annual trek show remember However once inside center cold disap peared warm greetings some longtime modeling friendsBob Underwood AMA group Mike Gretz Sig Cora Harry Higley exhibitors helpful willing answer questions show great visitors surely wasnt packed gills has past Perhaps threat heavy snow very cold weather kept away Left Harry Cora Higley hand provide Harrys functional ana innovauve prooucss riarrys suppy haro-so-Tina small products such taps dies wheel collars sorts connectors wrenches wire benders seems grow bigger year Right Major Decals display shows extraordinary number variety pressure-sensitive wet-transfer decals company has offer Left Picture four-bladed props Three- four-biaded props JZ Products arent display theyre designed fly Props can polished aluminum spinners Individual blades replaceable shaped painted props well static judg ing Right Having problems stripping balsa simple device offered GD Gene DuBois will allow strip balsa 24 dIfferent sizes June 1990 83 Conoi Line Scale Bill Boss 77-06 269th Street New Hyde Park NY 11040 Balcony view main floor 90 WRAM Show Aisles arent overly crowded winter weather kept visitors away AMAs booth stage far left Noticeably absent ranks years exhibitors friends Top Flite As read column aware annual trip show see can find lapel/tie-tack pin specially designed Dy couple items whether specifically Scale Steve Buso being offered manag just good general use workshop ers 1990 FAI Scale team George Buso might interest readers Mike Stott part effort raise support funds teams trip t item found JZ Products World Champs Poland early Septemberbooth addition showing off its regular line Zinger props spinners various other items JZ its new customized three- four bladed flying propellers display Theyd great WW II fighters best thing about props Continued page 185 well goes up hard work persever ance future columns intend get sur vey various components use make present practical ways solve problems con struction techniques avoid pitfalls Meanwhile point have neglected PAMPA organization Precision Aerobatic Mod el Pilots Association Take whos around Stunt 38 years com munity have never good lot due directly PAMPA hard work ded icated people such Keith Trostle Wynn Paul Windy Urtnowski Arlie Presler Art Adamisin many others gave freely time build solid foundation Its hard lieve its 16 years Technical tip Working props fact life have face think its great fun get that really works well Ive two outstanding Naturally broke wrong time trying ease process going through number variations stumbled across following technique No matter what prop wood carbon glass have balance pro tect finish Ive tried epoxy dope fin ish work fine take time Im willing devote process Balance matter attention amount mate rial added sanded off also consumed time What finally settled use slow setting CyA glue rubbed tissue coat rubbing until starts set Sand fine paper 320 wet dry hit another coat have working balance modified prop will close already can now simply apply glue sand bring prop balance Three four ap plications sanding will produce respectable finish quite durable takes very little time can compound prop will take satin-smooth shine Im sure youve got some practical tips would appreciate knowing about Gather up lets hear Although would like column might also send PAMPA newsletter editor Mike Keville 6109 E Ivyglen Mesa AZ 85205 tel 1-602/985-3363 CL Scale/Boss Continued page 83 can dressed up used model static judging accompanying photo shows prop setup pair plates precision drilled hold prop segments spin ner Note individual blade segments can replaced event damage re moval couple screws Prop sizes start 13-in diameter 4- 5- 6-in pitch go 28 high 16-in pitch Props can bought spinner can supply own can purchase polished aluminum spinners sizes range 3-to 6A -in diameter price list write JZ Products 25029 S Vermont Ave Harbor City CA 90710 Insignia dislike paint ing insignias Major Decals has just added sev eral mirror-image sets squadron insignias A- 4- 4-scale sizes its great line pressure-sensitive water-transfer aircraft no menclature insignias new insignias clude such items Escadrille Lafayette Sioux Seminole Indian heads Uncle Sam Hat Ring Kicking Army Mule Flying Tiger AVG Major Decals also announced availability some time coming three six months squad ron markings WW WW II aircraft such FW-190 BF-109 JU-87 HE-SI P-47 P 51 SE 5A Spad others details price listings write Northeast Screen Graphics PO Box 304 21 Fisher Ave East Longmead ow MA 01028 Balsa Stripper item almost us can use workshops Instead using straightedges razor blades hobby knives getting inaccurate strip sizes might want try stripper supplied Gene DuBois PO Box C Acushment MA 02743 Genes Balsa Stripper can produce 24 sizes balsa strips A2- A-in square users having make adjustments between sizes slots stripper computer-cut guides fitted provide accurate fuzzfree strips Need balsa stripper might Write Gene above ad dress Skylite name new superlightweight wheels seen Sullivan Products display wheels said 40%-50% lighter todays best-selling competitor scalelike looks straight-line treads offer low bounce rugged construc tion have low compression set wheels come new Shurlock Wheel Lock pushes axle said vibra tion proof claimed stay locked during rough landings available diameters Continued page 187 turn printer airfoil plotter FOILED AGAIN! I.] I j T PLOT AIRFOILS IN ANY CHORD UP TO 24 INCHES MODIFY THICKNEsS CAMBER & TRAILING EDGE PLOT SKIN THICKNESS FOR SHEETED WINGS ENTER DATA EASILY VIA INTELLIGENT EDITOR USER-FRIENDLY MENUDRIVEN OPERATION o INCLUDES 18-PAGE ILLUSTRATED USER MANUAL $3995 ez0a Udewpke,Uyye MnA dt~ft fat US$50 Rayitta IBM-PC/XT/ATcompwbI aapaetadda mad pane Cat tanpate 1 paSt Pypt atyttpa ag-pyngy52SynJSddk Stad y atey atdyt CYGNET Software 24843 Del Prado #14 lb Dana Point CA 92629 SATELLITE FREE FLIGHT KITS 226A GiFli Kit $2795 320A GsFuji Kit $30 95 ISO A-B Cis611 Kit $42 95 _____ 788 B-CD Gus Pm Kit S47 95 -1 S6795 RECATALOG mped envelope idd ess soon en Pp pan o COD npj n Hn e: June 1990 185 ranging 1 4 3 in A-in increments look like great wheels sport Scale model Try local hobby shop write Sul livan Products PO Box 5166 Baltimore MD 21224 last item show No 1 t767 Rod described its makers Wendon Re search Laboratories effective effi cient joining material presently available % x 18-in rods Demonstrations show showed mate rial being used primarily joining repairing aluminum demonstrations consisted punching several A-in holes aluminum can heating propane-type torch scratching rod type flux area holes until meltednot torch flame heat cans sur face rod material flowed like molten solder close holes repair extremely strong attempts penetrate hammer awl caused can collapse Upon arriving home show tried us ing rods saw demonstrated very short time could make can repairs joined some light sheet aluminum overlap ping butt joints Because scratching ac tion required across surface joined work must held securely place experimented light nonano dized aluminum materials might use Scale model rod can used make repairs heavier aluminum objects well white metal galvanized steel key suc cessful use product proper applica tion heat cleaning plated ano dized surfaces object being repalred looks product might have great pos sibilities workshop technical specifi cations pricing write Wendon Re search Laboratories PO Box 403 Trumbull CT 06611 Scale team support FM Scale team CL RC World Championships competition Poland August 31 September 10 1990 can use support major fund-raising effort being undertaken Team Managers George Buso Mike Stott effort form selling specially designed lapel/tie-tack-type pin sec drawing order raise support funds team red white blue pins trimmed gold available $3 dona tion FAI Scale Team Fund pin Any monies raised effort will used help defray miscellaneous team expenses asso ciated transportation model boxes equipment normally covered AMA Anyone wishing get behind effort should send check payable FAI Scale Team Fund either team managers George Buso 11 Maple Lane Hyde Park NY 12538 Mike Stott 1904 Howard Dr N Man kato MN 56001 about thousand pins available get order early individual club other organization wishes make donation FAI Scale team cause am sure team would greatly ap preciative thanks Mid-Hudson R/C Society already order generously nating $500 team fund closing note order pin send self-addressed stamped envelope SASE along order Thats another 25C toward team fund Please send ideas contest reports especially photos dealing CL Scale address HANGAR-7 Ric & C/L MODELS Proffesional Means quality Results Complete Kit PreCut AAA Balsa & Fly FreForoed Laodiog Gear Spruce & Maple Wood FoilSize Rolled Piano lostructinos Wheels Cootcols Etc sot Included B Plooo Plnnas Kit ahove except UCUT pacts aith handy te,plate sheet provided C Plasnons OonlV Pollsize colled plans teoplate sheet instructious shipped first class nail Free CatalogtOltOdOftOly prices helow C $11 RIO CORSAIR 25 Distinctive Coil Wing Favoritel SemiScale Wing Span 45 Wing Area 450 Sq Length 341/2 Loadog 5 0 Sq F Wegh 31/20 Engine 25 Cu n gad o Channe S d T $25 C $7 RIO HOBISET 074 Sport Bipl.. g Span 27 Wiog Area 275 Sq En Length 25 Loading 13 00/Sq Ft. Weight 11/20 Engine 074 Cnn Queen See Radio i-Channel Micro Servos $49 B $30 C $9 RIOelenrl Wiog Weigi $39 B $25 C $9 C/LI BROMADEB 40 Hi.gplane Profile Fuselage & Oulltf p Sheeted Wing Wing Span 511/4 Area 540 Sq gogioc 40 39 B 25 C $9 C/LI CESSNa ARROBAT 35 Unique lgprossive Sightl Profile Fuselage & BuiltUp Sheeted Wing Wing Span 52 Area 435 Sq Sn Engine 35 Stout AN. $24 B $15 C $7 C/LILov Prof i lid Balsa , s c 293/8 Area 300 Sq Engine 15 Cu $22 B $13 C $7 Dealer Inquiries Invited ORDER YOURS TODAY Pleane add 54 shipping & handling lend cinch nancy ordee VISA & MC occopled Give slree addeuss foe kas phone foe credo cords STANGEL ENTERPRISES P 0 BOX 336 PH 414 5484173 WAUKESHA WISCONSIN 531870336 MEMBER EAA AMA June 1990 187 Ideal Field Repairs instant bonding c/a no-spill easy use push button applicator Perfect quick field repairs Just push button drop hold continuous bead Its also reloadable just 6 drop Super Glue Refill Cartridge Cat No 796 MINI-ELECTRIC MINI POWER AT ITS BEST LIGHT WEIGHT S $1495 ngage disengage Free ocladed snapo onto motor ISY-lO 7 1 gear ratio Wheeing 19 grams NY-70R Same H'7t bat Disconnects Slide HY-70 as, Kv-42 Improved version HY-48 Apprc QUIET ANT START COST TEMSCHAERIES $2495EFC-599 Props Charge Cord aridLow coot Quick ChargEght Batteries Rs spacers etcl4 D type hattedes Ir $2795 FC-492 Remote Battery HolderIdeal accaratelyry VL Flight Batt0iy sf above add $350Above clrargVL Field box $3295 FLIGHT BATrERIES B-62 IHY-70 2 x 50 mA-Hr..$ 995 tery SJ-5 SwitchB-53 IHY-701 3 ii 50 mA-Hr 95 ractionsB33L lIY-42l 3 x t 10 mA-Hr 12P5 B-341 IHY421 4 ii 110 nJ~Hr 1595 B13L IHY-421 3 e iBO mA-Hr QIAI IUVA9i 155 naifr 45 grams1595 - r640ramo1295 very top column CL Speed/Lee Continued page 84 its lot work make mold Maybe will good item future column sure make stabilizer large enough will affect speed sure helps stabil ity stabs use 9-in span 3-in cen ter chord made out %-in very hard balsa Balsa stiffer basswood doesnt warp like plywood also prefer build V-shaped stab ie dihedral keep tips getting scarfed up landing pretty well covers airplane now lets look engine have modelers area running gas-powered RC cars RC boats go see what using engines several excellent 21s market have seen comparable speeds several different brands can find good-looking good-feeling used engine go ahead try Usually repairs needed new bearings maybe new piston get back condition buy new engine dont overload running big prop modem ABC alu minum piston running chromed brass liner RMcM engines built rev high rpm ,oflhIy fljPnr I 47443 PIPER TRI-PACER 2022 span Plans 5 HD PG Cowl 0 Partial kit 5 Alum bar stock machined wing strut fillings $4000 112 piece seti buy sell build Custom Craft Scale RIC Aircraft TRUE HAPPINESS IS BUILDING AND FLYING PIPER TRI-PACER Send check Carl V MIller 130 Yucca Drive Sedona AZ 86336 282-4810 need break-in will dam aged 10%-nitro fuel insist run ning use 7 x 4 6 x 6 prop still ex perimenting props seems 6- 6-in diameter 6-in pitch works best takes good prop pull two big wires around like fairly wide blade best speeds have 6 x 6 cut down fi berglass copy 7 x 6 Tornado have flown several brands 10%-nitro RC fuel seem run OK Since running low-nitro fuel must raise engines compression ratio right Wrong stock heads fine fact might go faster decrease compression using head gaskets various thicknesses Get few spare head gaskets fly Experiment little should find out what head clearance use dif ferent weather conditions butcher engine attempts porting polishing grinding other secret methods hop-up Fly several times first stock condition doesnt go fast think reasons biggestand almost secret proper sleeve-and-piston fit sleeve bore should round should tapered piston fits loose bottom stroke squeaky tight top best ABC en gines have squeaked top stroke should have clearance least 005 bottom sleeve about 002 in area exhaust bypass ports means 002-in difference between diameter piston inside diameter sleeve Dont try lap sleeve piston will ruin piston Brake hones can used Ill tell future columns make proper lap venturi intake restrictor unnecessary will gain speed removing using re mote needle valve mounted behind engine Its easy make saw file drills need construct out scrap block aluminum brass steel Use surgical tubing pressure fuel bladder will need little over ounce fuel about 30cc flight Ill show build takeoff dolly next column Some specialist suppliers Nick Arpino magnesium speed pans Craftsman Wood Ser vice hardwoods Nicks address 301 Wood Acres Rd East Patchogue NY 11772 Crafts mans address 1735 W Cortland Ct Addison IL 60101 responding advertisers mention read about ModelAviation CL Navy Carrier/Perry Continued page 85 tor pushrod outboard side fuselage long-span bellcrank pushrod wjll inboard side Enlarge lead-out holes ribs needed provide clearance extremes control line slider movement external bellcrank installation added extra rib extended center section sheet ing bellcrank mount bellcrank would completely nirrhnrrrt nf thv t LATHES FOR THE AVIATION MODELER UNIMAT 8 / MCwwAY 55 sriCOMPACTS E4uRArcANEwv assas UNIMAT PC 13041568-3538 CATALOG $100 Plus toll tree nunter orders & questions 188 Model Aviation $1795 er 7 leads Quick stor models $1395 02 toel erigine xnernui guiiurun iniuuniuii aiu fled movIng unit the fuselage instead having uuouuad seen author Dick Perrys installa tion solid pIece %2-ln plywood replaC es balsa sheeting thIs area Cut out fuselage clear bellcrank Note view underside wIng Continued page 190 Rubber ft EngIne Power Free FlIght Display Control Line Electric Power RIC Airplanes new Illustrated 32 page tabloid sIze catalog us ft Canada $100 Forelgh $300 Penn Valley Hobby Center 937-A W Main St Lanedele PA 19440 215- 3650770 ThE WIKLMAIK rho exlra large handle bends 118-1I4 coils 51 3Z-3/16 music wire Wire oeep eliminated ur ANTI-KREEP WIRE LOCKtm catalog also has hardware accessories JOM COMPANY 114 WashIngton Tar Dept Waukegan IL 60055
Edition: Model Aviation - 1990/06
Page Numbers: 83, 185, 187, 188
WRAM SHOW Westchester County Center White Plains NY February 1990 Wouldnt know entire week prior show sun out temperatures fifties came weekend show Temper atures plunged teens winds up snow came down making annual trek show remember However once inside center cold disap peared warm greetings some longtime modeling friendsBob Underwood AMA group Mike Gretz Sig Cora Harry Higley exhibitors helpful willing answer questions show great visitors surely wasnt packed gills has past Perhaps threat heavy snow very cold weather kept away Left Harry Cora Higley hand provide Harrys functional ana innovauve prooucss riarrys suppy haro-so-Tina small products such taps dies wheel collars sorts connectors wrenches wire benders seems grow bigger year Right Major Decals display shows extraordinary number variety pressure-sensitive wet-transfer decals company has offer Left Picture four-bladed props Three- four-biaded props JZ Products arent display theyre designed fly Props can polished aluminum spinners Individual blades replaceable shaped painted props well static judg ing Right Having problems stripping balsa simple device offered GD Gene DuBois will allow strip balsa 24 dIfferent sizes June 1990 83 Conoi Line Scale Bill Boss 77-06 269th Street New Hyde Park NY 11040 Balcony view main floor 90 WRAM Show Aisles arent overly crowded winter weather kept visitors away AMAs booth stage far left Noticeably absent ranks years exhibitors friends Top Flite As read column aware annual trip show see can find lapel/tie-tack pin specially designed Dy couple items whether specifically Scale Steve Buso being offered manag just good general use workshop ers 1990 FAI Scale team George Buso might interest readers Mike Stott part effort raise support funds teams trip t item found JZ Products World Champs Poland early Septemberbooth addition showing off its regular line Zinger props spinners various other items JZ its new customized three- four bladed flying propellers display Theyd great WW II fighters best thing about props Continued page 185 well goes up hard work persever ance future columns intend get sur vey various components use make present practical ways solve problems con struction techniques avoid pitfalls Meanwhile point have neglected PAMPA organization Precision Aerobatic Mod el Pilots Association Take whos around Stunt 38 years com munity have never good lot due directly PAMPA hard work ded icated people such Keith Trostle Wynn Paul Windy Urtnowski Arlie Presler Art Adamisin many others gave freely time build solid foundation Its hard lieve its 16 years Technical tip Working props fact life have face think its great fun get that really works well Ive two outstanding Naturally broke wrong time trying ease process going through number variations stumbled across following technique No matter what prop wood carbon glass have balance pro tect finish Ive tried epoxy dope fin ish work fine take time Im willing devote process Balance matter attention amount mate rial added sanded off also consumed time What finally settled use slow setting CyA glue rubbed tissue coat rubbing until starts set Sand fine paper 320 wet dry hit another coat have working balance modified prop will close already can now simply apply glue sand bring prop balance Three four ap plications sanding will produce respectable finish quite durable takes very little time can compound prop will take satin-smooth shine Im sure youve got some practical tips would appreciate knowing about Gather up lets hear Although would like column might also send PAMPA newsletter editor Mike Keville 6109 E Ivyglen Mesa AZ 85205 tel 1-602/985-3363 CL Scale/Boss Continued page 83 can dressed up used model static judging accompanying photo shows prop setup pair plates precision drilled hold prop segments spin ner Note individual blade segments can replaced event damage re moval couple screws Prop sizes start 13-in diameter 4- 5- 6-in pitch go 28 high 16-in pitch Props can bought spinner can supply own can purchase polished aluminum spinners sizes range 3-to 6A -in diameter price list write JZ Products 25029 S Vermont Ave Harbor City CA 90710 Insignia dislike paint ing insignias Major Decals has just added sev eral mirror-image sets squadron insignias A- 4- 4-scale sizes its great line pressure-sensitive water-transfer aircraft no menclature insignias new insignias clude such items Escadrille Lafayette Sioux Seminole Indian heads Uncle Sam Hat Ring Kicking Army Mule Flying Tiger AVG Major Decals also announced availability some time coming three six months squad ron markings WW WW II aircraft such FW-190 BF-109 JU-87 HE-SI P-47 P 51 SE 5A Spad others details price listings write Northeast Screen Graphics PO Box 304 21 Fisher Ave East Longmead ow MA 01028 Balsa Stripper item almost us can use workshops Instead using straightedges razor blades hobby knives getting inaccurate strip sizes might want try stripper supplied Gene DuBois PO Box C Acushment MA 02743 Genes Balsa Stripper can produce 24 sizes balsa strips A2- A-in square users having make adjustments between sizes slots stripper computer-cut guides fitted provide accurate fuzzfree strips Need balsa stripper might Write Gene above ad dress Skylite name new superlightweight wheels seen Sullivan Products display wheels said 40%-50% lighter todays best-selling competitor scalelike looks straight-line treads offer low bounce rugged construc tion have low compression set wheels come new Shurlock Wheel Lock pushes axle said vibra tion proof claimed stay locked during rough landings available diameters Continued page 187 turn printer airfoil plotter FOILED AGAIN! I.] I j T PLOT AIRFOILS IN ANY CHORD UP TO 24 INCHES MODIFY THICKNEsS CAMBER & TRAILING EDGE PLOT SKIN THICKNESS FOR SHEETED WINGS ENTER DATA EASILY VIA INTELLIGENT EDITOR USER-FRIENDLY MENUDRIVEN OPERATION o INCLUDES 18-PAGE ILLUSTRATED USER MANUAL $3995 ez0a Udewpke,Uyye MnA dt~ft fat US$50 Rayitta IBM-PC/XT/ATcompwbI aapaetadda mad pane Cat tanpate 1 paSt Pypt atyttpa ag-pyngy52SynJSddk Stad y atey atdyt CYGNET Software 24843 Del Prado #14 lb Dana Point CA 92629 SATELLITE FREE FLIGHT KITS 226A GiFli Kit $2795 320A GsFuji Kit $30 95 ISO A-B Cis611 Kit $42 95 _____ 788 B-CD Gus Pm Kit S47 95 -1 S6795 RECATALOG mped envelope idd ess soon en Pp pan o COD npj n Hn e: June 1990 185 ranging 1 4 3 in A-in increments look like great wheels sport Scale model Try local hobby shop write Sul livan Products PO Box 5166 Baltimore MD 21224 last item show No 1 t767 Rod described its makers Wendon Re search Laboratories effective effi cient joining material presently available % x 18-in rods Demonstrations show showed mate rial being used primarily joining repairing aluminum demonstrations consisted punching several A-in holes aluminum can heating propane-type torch scratching rod type flux area holes until meltednot torch flame heat cans sur face rod material flowed like molten solder close holes repair extremely strong attempts penetrate hammer awl caused can collapse Upon arriving home show tried us ing rods saw demonstrated very short time could make can repairs joined some light sheet aluminum overlap ping butt joints Because scratching ac tion required across surface joined work must held securely place experimented light nonano dized aluminum materials might use Scale model rod can used make repairs heavier aluminum objects well white metal galvanized steel key suc cessful use product proper applica tion heat cleaning plated ano dized surfaces object being repalred looks product might have great pos sibilities workshop technical specifi cations pricing write Wendon Re search Laboratories PO Box 403 Trumbull CT 06611 Scale team support FM Scale team CL RC World Championships competition Poland August 31 September 10 1990 can use support major fund-raising effort being undertaken Team Managers George Buso Mike Stott effort form selling specially designed lapel/tie-tack-type pin sec drawing order raise support funds team red white blue pins trimmed gold available $3 dona tion FAI Scale Team Fund pin Any monies raised effort will used help defray miscellaneous team expenses asso ciated transportation model boxes equipment normally covered AMA Anyone wishing get behind effort should send check payable FAI Scale Team Fund either team managers George Buso 11 Maple Lane Hyde Park NY 12538 Mike Stott 1904 Howard Dr N Man kato MN 56001 about thousand pins available get order early individual club other organization wishes make donation FAI Scale team cause am sure team would greatly ap preciative thanks Mid-Hudson R/C Society already order generously nating $500 team fund closing note order pin send self-addressed stamped envelope SASE along order Thats another 25C toward team fund Please send ideas contest reports especially photos dealing CL Scale address HANGAR-7 Ric & C/L MODELS Proffesional Means quality Results Complete Kit PreCut AAA Balsa & Fly FreForoed Laodiog Gear Spruce & Maple Wood FoilSize Rolled Piano lostructinos Wheels Cootcols Etc sot Included B Plooo Plnnas Kit ahove except UCUT pacts aith handy te,plate sheet provided C Plasnons OonlV Pollsize colled plans teoplate sheet instructious shipped first class nail Free CatalogtOltOdOftOly prices helow C $11 RIO CORSAIR 25 Distinctive Coil Wing Favoritel SemiScale Wing Span 45 Wing Area 450 Sq Length 341/2 Loadog 5 0 Sq F Wegh 31/20 Engine 25 Cu n gad o Channe S d T $25 C $7 RIO HOBISET 074 Sport Bipl.. g Span 27 Wiog Area 275 Sq En Length 25 Loading 13 00/Sq Ft. Weight 11/20 Engine 074 Cnn Queen See Radio i-Channel Micro Servos $49 B $30 C $9 RIOelenrl Wiog Weigi $39 B $25 C $9 C/LI BROMADEB 40 Hi.gplane Profile Fuselage & Oulltf p Sheeted Wing Wing Span 511/4 Area 540 Sq gogioc 40 39 B 25 C $9 C/LI CESSNa ARROBAT 35 Unique lgprossive Sightl Profile Fuselage & BuiltUp Sheeted Wing Wing Span 52 Area 435 Sq Sn Engine 35 Stout AN. $24 B $15 C $7 C/LILov Prof i lid Balsa , s c 293/8 Area 300 Sq Engine 15 Cu $22 B $13 C $7 Dealer Inquiries Invited ORDER YOURS TODAY Pleane add 54 shipping & handling lend cinch nancy ordee VISA & MC occopled Give slree addeuss foe kas phone foe credo cords STANGEL ENTERPRISES P 0 BOX 336 PH 414 5484173 WAUKESHA WISCONSIN 531870336 MEMBER EAA AMA June 1990 187 Ideal Field Repairs instant bonding c/a no-spill easy use push button applicator Perfect quick field repairs Just push button drop hold continuous bead Its also reloadable just 6 drop Super Glue Refill Cartridge Cat No 796 MINI-ELECTRIC MINI POWER AT ITS BEST LIGHT WEIGHT S $1495 ngage disengage Free ocladed snapo onto motor ISY-lO 7 1 gear ratio Wheeing 19 grams NY-70R Same H'7t bat Disconnects Slide HY-70 as, Kv-42 Improved version HY-48 Apprc QUIET ANT START COST TEMSCHAERIES $2495EFC-599 Props Charge Cord aridLow coot Quick ChargEght Batteries Rs spacers etcl4 D type hattedes Ir $2795 FC-492 Remote Battery HolderIdeal accaratelyry VL Flight Batt0iy sf above add $350Above clrargVL Field box $3295 FLIGHT BATrERIES B-62 IHY-70 2 x 50 mA-Hr..$ 995 tery SJ-5 SwitchB-53 IHY-701 3 ii 50 mA-Hr 95 ractionsB33L lIY-42l 3 x t 10 mA-Hr 12P5 B-341 IHY421 4 ii 110 nJ~Hr 1595 B13L IHY-421 3 e iBO mA-Hr QIAI IUVA9i 155 naifr 45 grams1595 - r640ramo1295 very top column CL Speed/Lee Continued page 84 its lot work make mold Maybe will good item future column sure make stabilizer large enough will affect speed sure helps stabil ity stabs use 9-in span 3-in cen ter chord made out %-in very hard balsa Balsa stiffer basswood doesnt warp like plywood also prefer build V-shaped stab ie dihedral keep tips getting scarfed up landing pretty well covers airplane now lets look engine have modelers area running gas-powered RC cars RC boats go see what using engines several excellent 21s market have seen comparable speeds several different brands can find good-looking good-feeling used engine go ahead try Usually repairs needed new bearings maybe new piston get back condition buy new engine dont overload running big prop modem ABC alu minum piston running chromed brass liner RMcM engines built rev high rpm ,oflhIy fljPnr I 47443 PIPER TRI-PACER 2022 span Plans 5 HD PG Cowl 0 Partial kit 5 Alum bar stock machined wing strut fillings $4000 112 piece seti buy sell build Custom Craft Scale RIC Aircraft TRUE HAPPINESS IS BUILDING AND FLYING PIPER TRI-PACER Send check Carl V MIller 130 Yucca Drive Sedona AZ 86336 282-4810 need break-in will dam aged 10%-nitro fuel insist run ning use 7 x 4 6 x 6 prop still ex perimenting props seems 6- 6-in diameter 6-in pitch works best takes good prop pull two big wires around like fairly wide blade best speeds have 6 x 6 cut down fi berglass copy 7 x 6 Tornado have flown several brands 10%-nitro RC fuel seem run OK Since running low-nitro fuel must raise engines compression ratio right Wrong stock heads fine fact might go faster decrease compression using head gaskets various thicknesses Get few spare head gaskets fly Experiment little should find out what head clearance use dif ferent weather conditions butcher engine attempts porting polishing grinding other secret methods hop-up Fly several times first stock condition doesnt go fast think reasons biggestand almost secret proper sleeve-and-piston fit sleeve bore should round should tapered piston fits loose bottom stroke squeaky tight top best ABC en gines have squeaked top stroke should have clearance least 005 bottom sleeve about 002 in area exhaust bypass ports means 002-in difference between diameter piston inside diameter sleeve Dont try lap sleeve piston will ruin piston Brake hones can used Ill tell future columns make proper lap venturi intake restrictor unnecessary will gain speed removing using re mote needle valve mounted behind engine Its easy make saw file drills need construct out scrap block aluminum brass steel Use surgical tubing pressure fuel bladder will need little over ounce fuel about 30cc flight Ill show build takeoff dolly next column Some specialist suppliers Nick Arpino magnesium speed pans Craftsman Wood Ser vice hardwoods Nicks address 301 Wood Acres Rd East Patchogue NY 11772 Crafts mans address 1735 W Cortland Ct Addison IL 60101 responding advertisers mention read about ModelAviation CL Navy Carrier/Perry Continued page 85 tor pushrod outboard side fuselage long-span bellcrank pushrod wjll inboard side Enlarge lead-out holes ribs needed provide clearance extremes control line slider movement external bellcrank installation added extra rib extended center section sheet ing bellcrank mount bellcrank would completely nirrhnrrrt nf thv t LATHES FOR THE AVIATION MODELER UNIMAT 8 / MCwwAY 55 sriCOMPACTS E4uRArcANEwv assas UNIMAT PC 13041568-3538 CATALOG $100 Plus toll tree nunter orders & questions 188 Model Aviation $1795 er 7 leads Quick stor models $1395 02 toel erigine xnernui guiiurun iniuuniuii aiu fled movIng unit the fuselage instead having uuouuad seen author Dick Perrys installa tion solid pIece %2-ln plywood replaC es balsa sheeting thIs area Cut out fuselage clear bellcrank Note view underside wIng Continued page 190 Rubber ft EngIne Power Free FlIght Display Control Line Electric Power RIC Airplanes new Illustrated 32 page tabloid sIze catalog us ft Canada $100 Forelgh $300 Penn Valley Hobby Center 937-A W Main St Lanedele PA 19440 215- 3650770 ThE WIKLMAIK rho exlra large handle bends 118-1I4 coils 51 3Z-3/16 music wire Wire oeep eliminated ur ANTI-KREEP WIRE LOCKtm catalog also has hardware accessories JOM COMPANY 114 WashIngton Tar Dept Waukegan IL 60055
Edition: Model Aviation - 1990/06
Page Numbers: 83, 185, 187, 188
WRAM SHOW Westchester County Center White Plains NY February 1990 Wouldnt know entire week prior show sun out temperatures fifties came weekend show Temper atures plunged teens winds up snow came down making annual trek show remember However once inside center cold disap peared warm greetings some longtime modeling friendsBob Underwood AMA group Mike Gretz Sig Cora Harry Higley exhibitors helpful willing answer questions show great visitors surely wasnt packed gills has past Perhaps threat heavy snow very cold weather kept away Left Harry Cora Higley hand provide Harrys functional ana innovauve prooucss riarrys suppy haro-so-Tina small products such taps dies wheel collars sorts connectors wrenches wire benders seems grow bigger year Right Major Decals display shows extraordinary number variety pressure-sensitive wet-transfer decals company has offer Left Picture four-bladed props Three- four-biaded props JZ Products arent display theyre designed fly Props can polished aluminum spinners Individual blades replaceable shaped painted props well static judg ing Right Having problems stripping balsa simple device offered GD Gene DuBois will allow strip balsa 24 dIfferent sizes June 1990 83 Conoi Line Scale Bill Boss 77-06 269th Street New Hyde Park NY 11040 Balcony view main floor 90 WRAM Show Aisles arent overly crowded winter weather kept visitors away AMAs booth stage far left Noticeably absent ranks years exhibitors friends Top Flite As read column aware annual trip show see can find lapel/tie-tack pin specially designed Dy couple items whether specifically Scale Steve Buso being offered manag just good general use workshop ers 1990 FAI Scale team George Buso might interest readers Mike Stott part effort raise support funds teams trip t item found JZ Products World Champs Poland early Septemberbooth addition showing off its regular line Zinger props spinners various other items JZ its new customized three- four bladed flying propellers display Theyd great WW II fighters best thing about props Continued page 185 well goes up hard work persever ance future columns intend get sur vey various components use make present practical ways solve problems con struction techniques avoid pitfalls Meanwhile point have neglected PAMPA organization Precision Aerobatic Mod el Pilots Association Take whos around Stunt 38 years com munity have never good lot due directly PAMPA hard work ded icated people such Keith Trostle Wynn Paul Windy Urtnowski Arlie Presler Art Adamisin many others gave freely time build solid foundation Its hard lieve its 16 years Technical tip Working props fact life have face think its great fun get that really works well Ive two outstanding Naturally broke wrong time trying ease process going through number variations stumbled across following technique No matter what prop wood carbon glass have balance pro tect finish Ive tried epoxy dope fin ish work fine take time Im willing devote process Balance matter attention amount mate rial added sanded off also consumed time What finally settled use slow setting CyA glue rubbed tissue coat rubbing until starts set Sand fine paper 320 wet dry hit another coat have working balance modified prop will close already can now simply apply glue sand bring prop balance Three four ap plications sanding will produce respectable finish quite durable takes very little time can compound prop will take satin-smooth shine Im sure youve got some practical tips would appreciate knowing about Gather up lets hear Although would like column might also send PAMPA newsletter editor Mike Keville 6109 E Ivyglen Mesa AZ 85205 tel 1-602/985-3363 CL Scale/Boss Continued page 83 can dressed up used model static judging accompanying photo shows prop setup pair plates precision drilled hold prop segments spin ner Note individual blade segments can replaced event damage re moval couple screws Prop sizes start 13-in diameter 4- 5- 6-in pitch go 28 high 16-in pitch Props can bought spinner can supply own can purchase polished aluminum spinners sizes range 3-to 6A -in diameter price list write JZ Products 25029 S Vermont Ave Harbor City CA 90710 Insignia dislike paint ing insignias Major Decals has just added sev eral mirror-image sets squadron insignias A- 4- 4-scale sizes its great line pressure-sensitive water-transfer aircraft no menclature insignias new insignias clude such items Escadrille Lafayette Sioux Seminole Indian heads Uncle Sam Hat Ring Kicking Army Mule Flying Tiger AVG Major Decals also announced availability some time coming three six months squad ron markings WW WW II aircraft such FW-190 BF-109 JU-87 HE-SI P-47 P 51 SE 5A Spad others details price listings write Northeast Screen Graphics PO Box 304 21 Fisher Ave East Longmead ow MA 01028 Balsa Stripper item almost us can use workshops Instead using straightedges razor blades hobby knives getting inaccurate strip sizes might want try stripper supplied Gene DuBois PO Box C Acushment MA 02743 Genes Balsa Stripper can produce 24 sizes balsa strips A2- A-in square users having make adjustments between sizes slots stripper computer-cut guides fitted provide accurate fuzzfree strips Need balsa stripper might Write Gene above ad dress Skylite name new superlightweight wheels seen Sullivan Products display wheels said 40%-50% lighter todays best-selling competitor scalelike looks straight-line treads offer low bounce rugged construc tion have low compression set wheels come new Shurlock Wheel Lock pushes axle said vibra tion proof claimed stay locked during rough landings available diameters Continued page 187 turn printer airfoil plotter FOILED AGAIN! I.] I j T PLOT AIRFOILS IN ANY CHORD UP TO 24 INCHES MODIFY THICKNEsS CAMBER & TRAILING EDGE PLOT SKIN THICKNESS FOR SHEETED WINGS ENTER DATA EASILY VIA INTELLIGENT EDITOR USER-FRIENDLY MENUDRIVEN OPERATION o INCLUDES 18-PAGE ILLUSTRATED USER MANUAL $3995 ez0a Udewpke,Uyye MnA dt~ft fat US$50 Rayitta IBM-PC/XT/ATcompwbI aapaetadda mad pane Cat tanpate 1 paSt Pypt atyttpa ag-pyngy52SynJSddk Stad y atey atdyt CYGNET Software 24843 Del Prado #14 lb Dana Point CA 92629 SATELLITE FREE FLIGHT KITS 226A GiFli Kit $2795 320A GsFuji Kit $30 95 ISO A-B Cis611 Kit $42 95 _____ 788 B-CD Gus Pm Kit S47 95 -1 S6795 RECATALOG mped envelope idd ess soon en Pp pan o COD npj n Hn e: June 1990 185 ranging 1 4 3 in A-in increments look like great wheels sport Scale model Try local hobby shop write Sul livan Products PO Box 5166 Baltimore MD 21224 last item show No 1 t767 Rod described its makers Wendon Re search Laboratories effective effi cient joining material presently available % x 18-in rods Demonstrations show showed mate rial being used primarily joining repairing aluminum demonstrations consisted punching several A-in holes aluminum can heating propane-type torch scratching rod type flux area holes until meltednot torch flame heat cans sur face rod material flowed like molten solder close holes repair extremely strong attempts penetrate hammer awl caused can collapse Upon arriving home show tried us ing rods saw demonstrated very short time could make can repairs joined some light sheet aluminum overlap ping butt joints Because scratching ac tion required across surface joined work must held securely place experimented light nonano dized aluminum materials might use Scale model rod can used make repairs heavier aluminum objects well white metal galvanized steel key suc cessful use product proper applica tion heat cleaning plated ano dized surfaces object being repalred looks product might have great pos sibilities workshop technical specifi cations pricing write Wendon Re search Laboratories PO Box 403 Trumbull CT 06611 Scale team support FM Scale team CL RC World Championships competition Poland August 31 September 10 1990 can use support major fund-raising effort being undertaken Team Managers George Buso Mike Stott effort form selling specially designed lapel/tie-tack-type pin sec drawing order raise support funds team red white blue pins trimmed gold available $3 dona tion FAI Scale Team Fund pin Any monies raised effort will used help defray miscellaneous team expenses asso ciated transportation model boxes equipment normally covered AMA Anyone wishing get behind effort should send check payable FAI Scale Team Fund either team managers George Buso 11 Maple Lane Hyde Park NY 12538 Mike Stott 1904 Howard Dr N Man kato MN 56001 about thousand pins available get order early individual club other organization wishes make donation FAI Scale team cause am sure team would greatly ap preciative thanks Mid-Hudson R/C Society already order generously nating $500 team fund closing note order pin send self-addressed stamped envelope SASE along order Thats another 25C toward team fund Please send ideas contest reports especially photos dealing CL Scale address HANGAR-7 Ric & C/L MODELS Proffesional Means quality Results Complete Kit PreCut AAA Balsa & Fly FreForoed Laodiog Gear Spruce & Maple Wood FoilSize Rolled Piano lostructinos Wheels Cootcols Etc sot Included B Plooo Plnnas Kit ahove except UCUT pacts aith handy te,plate sheet provided C Plasnons OonlV Pollsize colled plans teoplate sheet instructious shipped first class nail Free CatalogtOltOdOftOly prices helow C $11 RIO CORSAIR 25 Distinctive Coil Wing Favoritel SemiScale Wing Span 45 Wing Area 450 Sq Length 341/2 Loadog 5 0 Sq F Wegh 31/20 Engine 25 Cu n gad o Channe S d T $25 C $7 RIO HOBISET 074 Sport Bipl.. g Span 27 Wiog Area 275 Sq En Length 25 Loading 13 00/Sq Ft. Weight 11/20 Engine 074 Cnn Queen See Radio i-Channel Micro Servos $49 B $30 C $9 RIOelenrl Wiog Weigi $39 B $25 C $9 C/LI BROMADEB 40 Hi.gplane Profile Fuselage & Oulltf p Sheeted Wing Wing Span 511/4 Area 540 Sq gogioc 40 39 B 25 C $9 C/LI CESSNa ARROBAT 35 Unique lgprossive Sightl Profile Fuselage & BuiltUp Sheeted Wing Wing Span 52 Area 435 Sq Sn Engine 35 Stout AN. $24 B $15 C $7 C/LILov Prof i lid Balsa , s c 293/8 Area 300 Sq Engine 15 Cu $22 B $13 C $7 Dealer Inquiries Invited ORDER YOURS TODAY Pleane add 54 shipping & handling lend cinch nancy ordee VISA & MC occopled Give slree addeuss foe kas phone foe credo cords STANGEL ENTERPRISES P 0 BOX 336 PH 414 5484173 WAUKESHA WISCONSIN 531870336 MEMBER EAA AMA June 1990 187 Ideal Field Repairs instant bonding c/a no-spill easy use push button applicator Perfect quick field repairs Just push button drop hold continuous bead Its also reloadable just 6 drop Super Glue Refill Cartridge Cat No 796 MINI-ELECTRIC MINI POWER AT ITS BEST LIGHT WEIGHT S $1495 ngage disengage Free ocladed snapo onto motor ISY-lO 7 1 gear ratio Wheeing 19 grams NY-70R Same H'7t bat Disconnects Slide HY-70 as, Kv-42 Improved version HY-48 Apprc QUIET ANT START COST TEMSCHAERIES $2495EFC-599 Props Charge Cord aridLow coot Quick ChargEght Batteries Rs spacers etcl4 D type hattedes Ir $2795 FC-492 Remote Battery HolderIdeal accaratelyry VL Flight Batt0iy sf above add $350Above clrargVL Field box $3295 FLIGHT BATrERIES B-62 IHY-70 2 x 50 mA-Hr..$ 995 tery SJ-5 SwitchB-53 IHY-701 3 ii 50 mA-Hr 95 ractionsB33L lIY-42l 3 x t 10 mA-Hr 12P5 B-341 IHY421 4 ii 110 nJ~Hr 1595 B13L IHY-421 3 e iBO mA-Hr QIAI IUVA9i 155 naifr 45 grams1595 - r640ramo1295 very top column CL Speed/Lee Continued page 84 its lot work make mold Maybe will good item future column sure make stabilizer large enough will affect speed sure helps stabil ity stabs use 9-in span 3-in cen ter chord made out %-in very hard balsa Balsa stiffer basswood doesnt warp like plywood also prefer build V-shaped stab ie dihedral keep tips getting scarfed up landing pretty well covers airplane now lets look engine have modelers area running gas-powered RC cars RC boats go see what using engines several excellent 21s market have seen comparable speeds several different brands can find good-looking good-feeling used engine go ahead try Usually repairs needed new bearings maybe new piston get back condition buy new engine dont overload running big prop modem ABC alu minum piston running chromed brass liner RMcM engines built rev high rpm ,oflhIy fljPnr I 47443 PIPER TRI-PACER 2022 span Plans 5 HD PG Cowl 0 Partial kit 5 Alum bar stock machined wing strut fillings $4000 112 piece seti buy sell build Custom Craft Scale RIC Aircraft TRUE HAPPINESS IS BUILDING AND FLYING PIPER TRI-PACER Send check Carl V MIller 130 Yucca Drive Sedona AZ 86336 282-4810 need break-in will dam aged 10%-nitro fuel insist run ning use 7 x 4 6 x 6 prop still ex perimenting props seems 6- 6-in diameter 6-in pitch works best takes good prop pull two big wires around like fairly wide blade best speeds have 6 x 6 cut down fi berglass copy 7 x 6 Tornado have flown several brands 10%-nitro RC fuel seem run OK Since running low-nitro fuel must raise engines compression ratio right Wrong stock heads fine fact might go faster decrease compression using head gaskets various thicknesses Get few spare head gaskets fly Experiment little should find out what head clearance use dif ferent weather conditions butcher engine attempts porting polishing grinding other secret methods hop-up Fly several times first stock condition doesnt go fast think reasons biggestand almost secret proper sleeve-and-piston fit sleeve bore should round should tapered piston fits loose bottom stroke squeaky tight top best ABC en gines have squeaked top stroke should have clearance least 005 bottom sleeve about 002 in area exhaust bypass ports means 002-in difference between diameter piston inside diameter sleeve Dont try lap sleeve piston will ruin piston Brake hones can used Ill tell future columns make proper lap venturi intake restrictor unnecessary will gain speed removing using re mote needle valve mounted behind engine Its easy make saw file drills need construct out scrap block aluminum brass steel Use surgical tubing pressure fuel bladder will need little over ounce fuel about 30cc flight Ill show build takeoff dolly next column Some specialist suppliers Nick Arpino magnesium speed pans Craftsman Wood Ser vice hardwoods Nicks address 301 Wood Acres Rd East Patchogue NY 11772 Crafts mans address 1735 W Cortland Ct Addison IL 60101 responding advertisers mention read about ModelAviation CL Navy Carrier/Perry Continued page 85 tor pushrod outboard side fuselage long-span bellcrank pushrod wjll inboard side Enlarge lead-out holes ribs needed provide clearance extremes control line slider movement external bellcrank installation added extra rib extended center section sheet ing bellcrank mount bellcrank would completely nirrhnrrrt nf thv t LATHES FOR THE AVIATION MODELER UNIMAT 8 / MCwwAY 55 sriCOMPACTS E4uRArcANEwv assas UNIMAT PC 13041568-3538 CATALOG $100 Plus toll tree nunter orders & questions 188 Model Aviation $1795 er 7 leads Quick stor models $1395 02 toel erigine xnernui guiiurun iniuuniuii aiu fled movIng unit the fuselage instead having uuouuad seen author Dick Perrys installa tion solid pIece %2-ln plywood replaC es balsa sheeting thIs area Cut out fuselage clear bellcrank Note view underside wIng Continued page 190 Rubber ft EngIne Power Free FlIght Display Control Line Electric Power RIC Airplanes new Illustrated 32 page tabloid sIze catalog us ft Canada $100 Forelgh $300 Penn Valley Hobby Center 937-A W Main St Lanedele PA 19440 215- 3650770 ThE WIKLMAIK rho exlra large handle bends 118-1I4 coils 51 3Z-3/16 music wire Wire oeep eliminated ur ANTI-KREEP WIRE LOCKtm catalog also has hardware accessories JOM COMPANY 114 WashIngton Tar Dept Waukegan IL 60055