GLO BEE l-L PLUGS Mr Bill Massa Twinn-K sent some samples new prototype GB 1 -L plug field testing early February tried Sb Rat race engines cool February air comparison between standard l-L prototype showed virtually no difference Spring year Kentucky has warm high temperatures high humidity have tried two Sundays running plugs find after extended five-minute blast just over 21000 rpm new prototype plug shows absolutely no glass softening nor does glass appear drain distort discolor inside plug cavity certainly improvement over standard l-Ls runs standard flying prop test stand 10% nitro 100% synthetic oil fuel Texas Quickie Rat Tank Location Filling have several letters racing enthusiasts around country concerning proper tank location fill tube positioning Texas Quickie Rat photograph shows barracuda kit K&B 40 can see tank directly behind shut-off fill tube instead going through wing tilting forward front tank possible unwanted activation fuel shut-off mounted tank rear area near trailing edge addition neck tank does need high since area cluttered engine shut-off hardware neck tank can down almost level trailing edge wing Generally filling rear no problem airplane held tail up two three seconds takes fill tank particular racer owned Charles Barnes flown regularly Texas contingent Memorial Day Mid-Western Contest Memorial Day year brought about usual first racing contest midwestern areas Unfortunately high winds gusts above 40-50 mph made flying events extremely difficult After day over aircraft especially Mouse Racing Goodyear inordinate amount asphalt burn Continued page 179 NACA 462I *1000 101001 000* 04001 LEFtS HATI* t 000 cAs 4109*6 Cans ne 0* l400if006 IOAC 0000C00 01*1100* 00100 LA1*60 Kin 110 00100 10* Ott flOat 700 POCTO *00 lIE DOt 000* 7001*10 Ot till * 600000 1 *0% OlIN 100 leI a00t *clcl tAll hiatt -Il tan cocoa FM DESIGN SHEETS AIRFOIL TERMS-WHAT THEY MEAN 1991*0000060 1*1. 060670* 100*040110 nO t000 mean #0016 000 IC MOif lt 100 00*if 74. 70 tan 000 t*010flbl0400 1* 00 ]iUULThLU 041*00 L0A 00*600*00 10* *0*1* 00 00106 ifO 14 1*010 *00 100 *061* COVE 406 I I I I I I I 674107W *00*00*At mat 010*00 00 4616*6460* 0 1600 9*07109 CUES *00 *CllaCt1 1*00001*00* tIE *00 150010 00001 *0 100 t4 IC 4*1*0 45 IAO#0 100* *41004 00006t no 0610 100101t0000001010* II 40* CO00 MlCOwn6oo 0000 NA C 5412 /a.- *006060 516IW E400J0ooa Oifh C 700 10*411 *001*1* 000411 101 1* 000160000 / ~ rntl1*Th 01*4 t toa 5100 aa.I 0 l4I00toast 10 04*00 tEl Oil saInt 114 stCt 100100*4 *7*000010* PLOTTING THE AIRFOILmon.. 100 0464000*0* 1*0 STEP oe at. An 6*90* tI00tO10l00STEP THREE t0CAt CL 01000 110100 IOCIS 19 006*606 ma 00 *0* 000*0001 2 sf0 1*66*0 1*610 000 n 610anlliiiliii 001* 000*0*7000 gutg f sOfa 160000 Ott 0040 C 00* 66 0 01010*61 *9001 liii liii -~0ElTI 011*67011 10UAtt00 STEP pOtMtat TOAMLa t0an -----------lI 04700 tIE CC6*064* anal l*Ifl Ta 40600 tialE 101*0* STEP TwOtot InC 0 staIn ento LLLLLLLJLJJ I I I Iii II TEP FIvE00 TEP slxan o ma gel no 00t00* 100 *010 SC lace @0-ta 00*100 1*0*1 1000101100 400 l1t0 0007* *9*681 0060 a 0001 oat CC iiiIiii7a1 *00000 0079* 0*1*COlt PLOTTING THEIRFON STEP ONE aoct Oh t00000 STEP TWO.0 10000 70*016 01CI STEP THREE .. n n Oars tIE 700 LOJOSO Ia 1* 100 h*1*4 tIC 6006166 n tat. 6400 nICE * t00*I0 094CM 400 00140* 0-OwnS STEP FOURun oumma Ott tom C 00 2a 0 SIX POPULAR AIRFOIL. SIEP FIVE, 01006100*0040000 ennan CMao 0*001 010 00 tOO 0* 00*0a OCCY 0tla 0la en STEP Six.e 06* ant 1*060007 06*L0*l no 001a000 CCI 0*0010 Olano 1011*a 0 0 0 STEP SEVEN1.. t06416 00tgEt 00*6* 0 6000004*00010* STEP EIGHT.. ro o* cooma PiOlIll enS 1*00101 100 00 061100 00 01*1*9*40 1000109* 00101 C24 FM Design Air Foil Fundamentals Sheet showing airfoil terms what mean plotting airfoil illustrating six popular airfoils 70 Model Aviation Lx Racing John Ballard 10102 Klmblewick Dr Louisville KY 40223 Goodyear Lii Quickie showing Glen Lee straight high-rise titanium landing gear long tail skid protect rudder eleva tor areas Texas Quickie Rat showing fill tube location tank positioning See text adhesive remains masked areas convenient way remove degreaser such Prep Sol Acryl-Kleen Test small piece such rudder ensure wont harm paint use Sig dopes remove body oils will have rub reapply just patient doesnt get sometimes adhesive stubborn try isopropyl alcoholcarefully Apply lightly quickly Some brands will soften paint Again care can recover potentially tough situations related point two solvents may have run across before Prep-sol degreaser will dissolve India ink can clean entire plane prior shooting clear alcohol judiciously applied can used erase slips inking some us find unavoidable Again careful alcohol some brands work better others best suggestion experiment piece old plane ensure what using safe Last month mentioned great anticipation up-coming arrival some kits Randy Smiths Aero Products line Id wanted build Juno some time having seen original fly few years ago wasnt disappointed kits limited production runs parts band sawed shape smaller parts sorted assembly sealed plastic bags Plans design originally published released hard find items such carbon push rods provided Most first lasting impression quality wood work superior examples have contain outstanding wood both weight selection part piece examined nicely done accurate first-rate kits equal Ive seen over years have inclination build models line Id suggest acquire kit put shelf Limited production items like especially quality never available very long Contact Randy Aero Products 1880 Scenic Hwy Snelleville Georgia 30278 D RENEW 2 See Card Page 99 80 - 90 4-strokes unpiped 60 2-strokes 6 1/4 lb 100 sq Excellent design serious acrobatic pilot Terrific vertical performance Fly smooth acrobatic routines constant slow medium speeds CL Racing/Ballard Continued page 70 Lil Quickie see photo flown Gabe ManFredi Port Saint Lucie Florida Florida weather always breezy unusually gusty winds using Glen Lee Long Titanium Landing Gear sturdy %2 music wire tail skid features minimize nipped chipped wings elevators lower body parts Note extra long landing gear elevator rudder least three inches off pavement best pilot almost impossible land lightweight aircraft assorted bouncing damage airframe unless precautions taken minimize ground contact Air Foil Fundamentals have several requests concerning type airfoils used Goodyear Rat racers years colleagues used Clark Y-type airfoil now use 60-40 ratio represented NACA 2409 have spec sheet airfoil fundamentals see photo some years refer frequently might include reference library Nelson Super Sb Rat 36 RR just finished evaluating new Nelson big block slow rat 36 rear rotor engine will recall hot set-up Sb Rat AOELES SIGEEST SCALE PLANS OOCIJNENTATEON SEESICE 70000 S0~AP0 PSoSoA S~k SO SAILS MODEL PLANS 100 PAGE CATALOG SAALEPLAASAA pPooStnvioi SCANS ENLARGINGDIES MSOISAR Al. ADIen1ASro NC 1T400 SCALE SGCAMENTATIENAMNASAIIS Pre-built kit $225 Ready tinish kit $325 Ready fly $650 ARM~ csm~ 0aIity Pofscmance 5gI1 11015 66th 51 Mira Loma CA 91752 engine today basically Super Tiger X 40 modified 36 displacement engines run very slowly have proven durable new Nelson 36 Sb Rat engine 800 1000 rpm better Super Tiger X 36 will trying upeoming Springfield NATS year As always comments photographs solicitedE 1991 us FF/Oldenkamp Continued page 95 around 700 am gun sounded Ray Faulkner began quick string 10 fiveminute maxes D Gas nine oclock watching board see whether needed 11 win Phenomenal performance considering have max number retrieve airplane reasonable time relock reload Continued page 184 AUTHENTIC DROP TANKS SCALE DROP TANKS CAN ACTUALLY AC DROPPED IN FLIGHT UADE OF HIGH IMPACT PLASTIC AND COW IN TIED PRE-FORMED SHELL HALVES ASSEMBLES IN MINUTES WI CA GLUE 0001 ISLONG FORGO TOYS WARINRDS~0005 CA 0001-A 1001 LONG FOR 25 TO 50 WARBIRDS 5 CA BOMB & DROP TANK RELEASE KIT HEAVY DUTY RELEASE MECHANISM HOLDS BOMBS AND TANKS FIRMLY IN POSITION UNTIL YOU WANT THEM TO DROP GOOD BOMB RELEASE CIT WITH INSTRUCTIONS$349 CA K/NG A1Fe Phone 3093423009 AT YOUR DEALER DR ORDER DIRECT VISA AND MASTER CARD ACCEPTED SEND 5595 FOR 00 PAGE CA TALOG AND DATA SIIEETS ERG MFG. 3110 V SIMMONS GALESBURG IL 01451 September 1991 179 ii 444- r DiTect 8001 2433384 1SI WE BUILD YOUR HELl TEST YOUR HELl ~\REPAIRYOURHELI jI 322 North 7th St I1Lehighton Pa 18235 WRITE OR CALL FOR INFORMA TION
Edition: Model Aviation - 1991/09
Page Numbers: 70, 179
GLO BEE l-L PLUGS Mr Bill Massa Twinn-K sent some samples new prototype GB 1 -L plug field testing early February tried Sb Rat race engines cool February air comparison between standard l-L prototype showed virtually no difference Spring year Kentucky has warm high temperatures high humidity have tried two Sundays running plugs find after extended five-minute blast just over 21000 rpm new prototype plug shows absolutely no glass softening nor does glass appear drain distort discolor inside plug cavity certainly improvement over standard l-Ls runs standard flying prop test stand 10% nitro 100% synthetic oil fuel Texas Quickie Rat Tank Location Filling have several letters racing enthusiasts around country concerning proper tank location fill tube positioning Texas Quickie Rat photograph shows barracuda kit K&B 40 can see tank directly behind shut-off fill tube instead going through wing tilting forward front tank possible unwanted activation fuel shut-off mounted tank rear area near trailing edge addition neck tank does need high since area cluttered engine shut-off hardware neck tank can down almost level trailing edge wing Generally filling rear no problem airplane held tail up two three seconds takes fill tank particular racer owned Charles Barnes flown regularly Texas contingent Memorial Day Mid-Western Contest Memorial Day year brought about usual first racing contest midwestern areas Unfortunately high winds gusts above 40-50 mph made flying events extremely difficult After day over aircraft especially Mouse Racing Goodyear inordinate amount asphalt burn Continued page 179 NACA 462I *1000 101001 000* 04001 LEFtS HATI* t 000 cAs 4109*6 Cans ne 0* l400if006 IOAC 0000C00 01*1100* 00100 LA1*60 Kin 110 00100 10* Ott flOat 700 POCTO *00 lIE DOt 000* 7001*10 Ot till * 600000 1 *0% OlIN 100 leI a00t *clcl tAll hiatt -Il tan cocoa FM DESIGN SHEETS AIRFOIL TERMS-WHAT THEY MEAN 1991*0000060 1*1. 060670* 100*040110 nO t000 mean #0016 000 IC MOif lt 100 00*if 74. 70 tan 000 t*010flbl0400 1* 00 ]iUULThLU 041*00 L0A 00*600*00 10* *0*1* 00 00106 ifO 14 1*010 *00 100 *061* COVE 406 I I I I I I I 674107W *00*00*At mat 010*00 00 4616*6460* 0 1600 9*07109 CUES *00 *CllaCt1 1*00001*00* tIE *00 150010 00001 *0 100 t4 IC 4*1*0 45 IAO#0 100* *41004 00006t no 0610 100101t0000001010* II 40* CO00 MlCOwn6oo 0000 NA C 5412 /a.- *006060 516IW E400J0ooa Oifh C 700 10*411 *001*1* 000411 101 1* 000160000 / ~ rntl1*Th 01*4 t toa 5100 aa.I 0 l4I00toast 10 04*00 tEl Oil saInt 114 stCt 100100*4 *7*000010* PLOTTING THE AIRFOILmon.. 100 0464000*0* 1*0 STEP oe at. An 6*90* tI00tO10l00STEP THREE t0CAt CL 01000 110100 IOCIS 19 006*606 ma 00 *0* 000*0001 2 sf0 1*66*0 1*610 000 n 610anlliiiliii 001* 000*0*7000 gutg f sOfa 160000 Ott 0040 C 00* 66 0 01010*61 *9001 liii liii -~0ElTI 011*67011 10UAtt00 STEP pOtMtat TOAMLa t0an -----------lI 04700 tIE CC6*064* anal l*Ifl Ta 40600 tialE 101*0* STEP TwOtot InC 0 staIn ento LLLLLLLJLJJ I I I Iii II TEP FIvE00 TEP slxan o ma gel no 00t00* 100 *010 SC lace @0-ta 00*100 1*0*1 1000101100 400 l1t0 0007* *9*681 0060 a 0001 oat CC iiiIiii7a1 *00000 0079* 0*1*COlt PLOTTING THEIRFON STEP ONE aoct Oh t00000 STEP TWO.0 10000 70*016 01CI STEP THREE .. n n Oars tIE 700 LOJOSO Ia 1* 100 h*1*4 tIC 6006166 n tat. 6400 nICE * t00*I0 094CM 400 00140* 0-OwnS STEP FOURun oumma Ott tom C 00 2a 0 SIX POPULAR AIRFOIL. SIEP FIVE, 01006100*0040000 ennan CMao 0*001 010 00 tOO 0* 00*0a OCCY 0tla 0la en STEP Six.e 06* ant 1*060007 06*L0*l no 001a000 CCI 0*0010 Olano 1011*a 0 0 0 STEP SEVEN1.. t06416 00tgEt 00*6* 0 6000004*00010* STEP EIGHT.. ro o* cooma PiOlIll enS 1*00101 100 00 061100 00 01*1*9*40 1000109* 00101 C24 FM Design Air Foil Fundamentals Sheet showing airfoil terms what mean plotting airfoil illustrating six popular airfoils 70 Model Aviation Lx Racing John Ballard 10102 Klmblewick Dr Louisville KY 40223 Goodyear Lii Quickie showing Glen Lee straight high-rise titanium landing gear long tail skid protect rudder eleva tor areas Texas Quickie Rat showing fill tube location tank positioning See text adhesive remains masked areas convenient way remove degreaser such Prep Sol Acryl-Kleen Test small piece such rudder ensure wont harm paint use Sig dopes remove body oils will have rub reapply just patient doesnt get sometimes adhesive stubborn try isopropyl alcoholcarefully Apply lightly quickly Some brands will soften paint Again care can recover potentially tough situations related point two solvents may have run across before Prep-sol degreaser will dissolve India ink can clean entire plane prior shooting clear alcohol judiciously applied can used erase slips inking some us find unavoidable Again careful alcohol some brands work better others best suggestion experiment piece old plane ensure what using safe Last month mentioned great anticipation up-coming arrival some kits Randy Smiths Aero Products line Id wanted build Juno some time having seen original fly few years ago wasnt disappointed kits limited production runs parts band sawed shape smaller parts sorted assembly sealed plastic bags Plans design originally published released hard find items such carbon push rods provided Most first lasting impression quality wood work superior examples have contain outstanding wood both weight selection part piece examined nicely done accurate first-rate kits equal Ive seen over years have inclination build models line Id suggest acquire kit put shelf Limited production items like especially quality never available very long Contact Randy Aero Products 1880 Scenic Hwy Snelleville Georgia 30278 D RENEW 2 See Card Page 99 80 - 90 4-strokes unpiped 60 2-strokes 6 1/4 lb 100 sq Excellent design serious acrobatic pilot Terrific vertical performance Fly smooth acrobatic routines constant slow medium speeds CL Racing/Ballard Continued page 70 Lil Quickie see photo flown Gabe ManFredi Port Saint Lucie Florida Florida weather always breezy unusually gusty winds using Glen Lee Long Titanium Landing Gear sturdy %2 music wire tail skid features minimize nipped chipped wings elevators lower body parts Note extra long landing gear elevator rudder least three inches off pavement best pilot almost impossible land lightweight aircraft assorted bouncing damage airframe unless precautions taken minimize ground contact Air Foil Fundamentals have several requests concerning type airfoils used Goodyear Rat racers years colleagues used Clark Y-type airfoil now use 60-40 ratio represented NACA 2409 have spec sheet airfoil fundamentals see photo some years refer frequently might include reference library Nelson Super Sb Rat 36 RR just finished evaluating new Nelson big block slow rat 36 rear rotor engine will recall hot set-up Sb Rat AOELES SIGEEST SCALE PLANS OOCIJNENTATEON SEESICE 70000 S0~AP0 PSoSoA S~k SO SAILS MODEL PLANS 100 PAGE CATALOG SAALEPLAASAA pPooStnvioi SCANS ENLARGINGDIES MSOISAR Al. ADIen1ASro NC 1T400 SCALE SGCAMENTATIENAMNASAIIS Pre-built kit $225 Ready tinish kit $325 Ready fly $650 ARM~ csm~ 0aIity Pofscmance 5gI1 11015 66th 51 Mira Loma CA 91752 engine today basically Super Tiger X 40 modified 36 displacement engines run very slowly have proven durable new Nelson 36 Sb Rat engine 800 1000 rpm better Super Tiger X 36 will trying upeoming Springfield NATS year As always comments photographs solicitedE 1991 us FF/Oldenkamp Continued page 95 around 700 am gun sounded Ray Faulkner began quick string 10 fiveminute maxes D Gas nine oclock watching board see whether needed 11 win Phenomenal performance considering have max number retrieve airplane reasonable time relock reload Continued page 184 AUTHENTIC DROP TANKS SCALE DROP TANKS CAN ACTUALLY AC DROPPED IN FLIGHT UADE OF HIGH IMPACT PLASTIC AND COW IN TIED PRE-FORMED SHELL HALVES ASSEMBLES IN MINUTES WI CA GLUE 0001 ISLONG FORGO TOYS WARINRDS~0005 CA 0001-A 1001 LONG FOR 25 TO 50 WARBIRDS 5 CA BOMB & DROP TANK RELEASE KIT HEAVY DUTY RELEASE MECHANISM HOLDS BOMBS AND TANKS FIRMLY IN POSITION UNTIL YOU WANT THEM TO DROP GOOD BOMB RELEASE CIT WITH INSTRUCTIONS$349 CA K/NG A1Fe Phone 3093423009 AT YOUR DEALER DR ORDER DIRECT VISA AND MASTER CARD ACCEPTED SEND 5595 FOR 00 PAGE CA TALOG AND DATA SIIEETS ERG MFG. 3110 V SIMMONS GALESBURG IL 01451 September 1991 179 ii 444- r DiTect 8001 2433384 1SI WE BUILD YOUR HELl TEST YOUR HELl ~\REPAIRYOURHELI jI 322 North 7th St I1Lehighton Pa 18235 WRITE OR CALL FOR INFORMA TION