U Gary Shaw CHECK THOSE BATTERIES recent phone call veteran Pattern flier Albert Glenn Memphis Tennessee brought back mind easily can save aircraft early trip garbage can simply checking batteries prior flight Albert shared preventable story about rival Pattern flier lost control aircraft crashed because low receiver battery poweran electrical condition created case one-toomany flights say preventable story because simple battery voltage check VOM Volt-Ohm-Milliammetcr after flight needed avoid losing aircraft prevent injuries get true representation battery condition recommend checking batteries \% 4 . just before flight again right after landing Checking right after landing lets know battery condition its lowest level After half-hour batteries can bounce back enough give false sense security however under load quickly return post-flight levels check batteries often seem getting less less usable flight time field cycling remove built up memory may order Several excellent battery cyclers available purpose through hobby shops catalogues nationwide cyclers charge batteries peak discharge slowly timing duration discharge display after being cycled least twice dont see increase battery cycling time indicates cell has gone bad needs replaced Its easy routine get used cheaper replacing entire aircraft year again Santa has come gone new year has rung building projects delivered elves well underway No doubt have already finished basic construction waiting some warmer weather little painting recently scanning August 1993 newsletter Belleville RC Flyers Mascoutah Illinois picked up valuable tip may benefit trigger finger old paint gun itching John Benson writes Health Safety Division 3M company warns hazardous isocyanate vapors formed epoxy paint mixed its catalyst vapors inhaled can cause severe respiratory damage injurious vapors build up body over time point sensitization leads severe allergic reaction no antidote condition modelers warned use appropriate ventilation combined February 1994 75 Painting Precautions Its time ofContinued page 88 SitelMunninghoff Continued page 82 paved 57600 square feet runways taxiways parking ramps After coordinating County Roads Department installed large culvert under entry public highway Since weve added gate half mile five-strand barbed-wire fence private gates rancher still has access remainder land keep cattle off runways bleachers shed lockable storage flagpoles protected pilots boxes organized parking area other niceties date weve spent about $35000 just about clubs treasury Weve hosted couple Scale Masters Qualifiers plan run half-a-dozen contests year work worth can tell pictures what fantastic place fly have learned lot expensive lessons about embark search new site quick summary things learned 1 Get lawyer 2 Ask contractors references 3 Check potential contractors Better Business Bureau 4 Dont deal contractor bonded cannot provide references 5 Never have individual club sign document added phrase XXXX Club 6 Reputable paving contractors require money up front 7 Monitor contractors activities 8 Be professional project dealings 9 Get lawyer PS turns out didnt lose old field building boom quit control property reverted original landowner likes having us pasture have two great fields least present rain has stopped Come fly us erobaticslVanPutteSafetylShaw Continued page 84Continued page 75 Since special-interest group NSRCA rule change proposals will allowed bypass Initial vote RC Aerobatics Contest Board move right Final vote docsnt guarantee passage Contest Board makes passage lot likely especially since Contest Board members NSRCA members arrangements can made plan have article about F3A World Championship column next month Tony Stillman will write pictures will obtained US participants Keep fingers crossed can put together hope great Christmas happy NewYear ect respirator Available both automotive suppliers 3M Safety Products outlet #6986 #8709 painting masks identical masks have impregnated chemicals neutralize harmful iso cyanate vapors promote freshness masks should stored clean Ziploc bags use cost masks range $8 $12 cheap considering alternatives used use epoxy paint finishing models very popular since extremely durable fuelproof has high gloss fast tack relatively easy use major disadvantages using epoxy heavy can increase weight model Continued page 90 88 Model Aviation ou CAN lAUNcH OUr SOAR AND 01ff LAND FOR LESS Genesis all-composite precision-molded thermal duration competition model available market today Synergy F3B models highly competitive everything thermal duration slope racing Limited time pricing Genesis $449 Synergy Ill $599 Synergy 91 $549 SB/XC $749 Available exclusively Slegers International 201 366-0880 RnR Products 1120 Wrigley Way Milpitas cA 95035 408 946-4151 CONSTRUCTION THIS KIT 1S65%COMPLETE WITH FIBERGLASS WING SKINS WHEEL PANTS FUSELAGE AND SPARS BALSA TAIL AND ALUMINUM LANDING GEAR CONSTRUCTION AND FLIGHT VIDEO AVAILABLE SPECIFICATIONS ENGINE60-90 2 CYCLE FUSELAGE OAL WING SPAN WING AREA AVERAGE CHORD LANDING GEAR AIRFOIL SEMI SYMMETRICALRAF-48 WEIGHT11 LBS WING LOADING241 oziSo IN RADIO5 CHANNEL FLYING THE E-SE HAS EXCELLENT LOW SPEED DIRECTIONAL STABILITY WITH FLAPS OR WITHOUT LANDINGS ARE VERY SLOW WITH FLAPS ITS SLEEK LOOKS MATCH ITS SPEED REAL NICE SPORT PATTERN PLANE FOR INFORMATION COGSWELL ENGINEERING TEL 909-735-86792379 WEATHERWOOD RD FAX 909-278-3563CORONA CA 91719 BOOKS FOR THE MODELER! BLUEIIE LOG 8008724500 Choose Lage Selection Shop Model & much morel ISAMASThRCARDUSCOWR K&S Engineering 6917 W 59th St Soldering Tools Chicago IL 60638 Model 910 ak Model 300 N * Model 212 il type iron gives 30 watts capacity last heat field repairs using 12 volt battery power * Model 300Iron gives 30 watts capacity light weight pencil type iron * Model 910 Iron ham capacity 0160 Watts heavy duty iron * Model 1210 Gun provides 100 watts capacity heats instantly Send $100 catalog prices phone 312/586-8503 Model 212 P2 SafetylShaw Continued page 88 used sparingly mention being potentially injurious health stress importance what John tell us let emphasize organic vapors created during painting operations can deadly properly controlled Dont think minute wearing respirator alone will keep out harms way masks rated specific concentrations vapor exceeded will quickly become saturated useless Good ventilation appropriate respirator keys good health would like read little about subject March 1993 MA column provided little spraying other Deep Woods Off proceeded fly wasnt very long before noticed case transmitter beginning get sticky though hands covered honey some sort glue suddenly dawned Off probably blame landed plane wiped hands transmitter free stuff using some window-cleaning spray along wiping plane seemed stop further damage transmitter exception few already dulled glossy spots some areas After careful reading label repellant can found dont really recommend use stuff anything skin wonder what does fact label states synthetic materialsincluding painted surfaces plastics plastic lenses etcare harmed spray checked nonaerosol versionssame warning Can imagine transmitter feeling sliding hands control sticks suddenly getting soft fingers touched mention permanent finger-prints embedded over beautiful Byron P-5 1 finish Just few thoughts ponder youre waiting 90 Model Aviation l 1210 MAf 0 IflA Afl cenerarion ana Alfl0lI uusromizarion 2 order call uric Sanders @513-299-7684 5 pm-1O pm EST Monday-Friday day Sat Sun CAD airfoil editor-move coordinates wlmouse create new points round Out leading edges undo mode 64x zoom pan mode coordinate ID mode shows current cursor position etc 0 Easy use windowing interface Pop up teat editor document airfoil changes-saved coordinates ulates elliptical planform rib lengths Chord Queue allows templates several chord lengths printed out unattended edit coordinates Pop up calculator conversions s foam outline screen optimize template height Customizable screen colors Compare airfoils screen printer using overlay mode sPrints mirror image Calculates panel volume & surface area aide weight estimations Supports dot matris laser ist printers Calculates protected panel area airfoil cross sectional area perimeter length tive negative washout Modify airfoils changing camber thicknessmirroring combining tops bottoms different airfoils Interpolates between different root tip airfoils position within wing panel uts DXF file Both scaled unscaled hi res screen preview modes her\Cut ItmI calculator much much morel. Remember wine accurate temolates CompuFoil Professional-$65 Airfoil Library w/135 airfoils-SlO S&H add $3 Also available CompuFoil Standard-$25 CompuFoil Plus-$45 Demo Disk-SS refundable order wnte conpaeabaiif y product ordering information 3904 Trahie Dr. Kettering ON. 45429 6 5 2 2 9 181FXtVJIQQ/65c/@4s/t3 k Continued page 97 510 MANUFACTURING CO now imports Complete line world record holding ROSSI aircraft marine helicopter race car engines includes full line parts accessories plus full time ROSSI REPAIR CENTER US 510-imported ROSSI engines come full 90 day SIG WARRANTY against work manship manufacturing defects SIG MANUFACTURING CO INC . Montezuma IA 50171 PH 515-623-5154FAX 515-623-3922ToIl Free Orders 800-247-5008 DC7-131 SCALE PLANS 4 ENG TRI-GEAR $7500 FREE SHIPPING NP COLBY 407-369-2138 5397 CEDAR LAKE RD 16 BOYNTON BC FL 33437 SafetylShaw Continued paqe 90 weather warm up bugs come back Run Away Changing focus tundra frozen North arid climate California West comes story hot off press Direct Connection newsletter publication hard-working members Anaheim California Knights Round Circle Control Line Club As described Jim Swoop avid modeler control line enthusiast appears quite possible severely injure ones self trying gain control model running away beautiful Sunday morning week before Knights Joust just finished Profile Scale P-40 Warhawk planned enter Joust Since first contest rule book says have have flown model prior entering contest spent available moment some werent available get baby finished down wire off Mile Square Park went prove new ship airworthy got few flights satisfied ship wouldnt embarrass contest wind coming up bit thought best risk new pride joy another flight took old standby out call Penetrator really Sarpolus Challenger Being bit heavier powered 40 penetrates wind much better flight OK until engine quit about 20 feet altitude center downwind side circle As plane headed wind about two feet off ground gust came up plane floated back up about 12 feet lines went slack stepped backwards tighten lines Continued page 103 IT YOURSELF Easy use Save Money Save Time As low $1 095 Smnithy write Smithy Dept MA Lathe l 3023 E 2nd Street Dalles OR 97058 Can Anybody Teach Mold Fiberglass Yes Can plug mold part comprehensive video discusses materials techniques tips making molding experience successfu 11 ts easier think $3495 plus $450 Shipping & Handling e Glast Developments Corporation 1944 Neva Dr Dayton OH 45414 00-821-3283 Fax 513-274-7267 ~ADVANCED AERO PRODUCTS ij'jit ium Grade Ipj YS & Os SURPASS 1203/4 oz 38W 10 yrd mm $250 yd Other Weights Available WiVELLower Prices 30 yds & u SIUCONE COIJPLERS AND TM PIPES ALSO AVAILABLETinLins W tE F eoqwu mALg HOMeOs J~TED PIT 1 Box 365-C ANNA TX 75409 p14 924-394017 Andrews Drive Daleville AL 36322 205 598-2287 1000 CST L5L1ZNL different airfoils wing root tip BROWSE through dozens airfoils ON SCREEN* Import VIEW airfoils other plot programs Enjoy point-and-click file selection loading Plot left-hand right-hand airfoils both Graphically modify airfoil shapes ON SCREEN* Enter own data quickly easily or. Select hundreds airfoils available disk CA residents add sales tax Overseas orders US$65 Send Check Money Order February 1994 97 requires VGA graphics $5995 Satisfaction Guaranteed FREE Fact Kit Call 1-800-345-6342 Ask operator MA 5I6 EA Y H N 5H 710 Pkg 0124 5295 THE HIGH-TECH HINGE DESIGNED FOR THE CYANOACRYLATE AGE Easter install other hinge No gouging picking messy epoxies Simply cut single knife slot hinge slide hinges place apply few drops favorite CA glue youre done SUPER FAST SUPER EASY SUPER STRONG SIG MFG CO INC.401-7 So Front StMontezuma IA 50171 623-5154 0% #0 40 29JAN $4 9t Admillance Tattes $4t9 8tam II 5t9C pm AGRICENTER PERRJ GA CONTACT JIM DUCKWORTII 912 922-8663 MgeM Swaji Sfw# 9ii Soi& &iel Twice A8 I&ack Rem Aa aat Jea I2IITIJtlVB FLYING DEMCNSTMIIVNS tYUTBt9R BVATBEMVNSTRATItWS RADI CVNTIWLLED HELIUITEBS BEMVTE 2VNTIWLLED CABS AL/i TYPES i9FMDELING NIJISPL4J MAAVIJFAIJEBS wirn SAlE ITEMS ATLANTA 100 Ml N 75 w EXIT 42CFNIfR ISIT THE AIR MUSEUM S fLORIDA NORM DfPUIY 912 328-2689WHILE HERE120 MILfS xI1 42 Uravitch/Aeroplane Works Fokker DVII You have sent much DVII information sidewalk wearing down trips mailbox pleasurable packets examine came other Bill Hannan Hannans Hangar fame published Model Builder magazine Bill sent portions article Ten-Cent Time Machines appeared selected issues Flying Models February 1991 through February 1992 though its medium rubberpowered models Ten-Cent Time Machines offers much information searching documenting Fokker DVII Several models plans shown much useful discussion coTor markings DVII used Howard Hughes film Hells Angels has compiled Ive digested Im sure Ill have learned trick two pass have moment free drop request catalog $1 handling Bill Hannan Hannans Runway Box 210 Magalia California 95954 Thank Bill theres great stuff Im enjoying immensely received another thorough information packet Fokker DVII Bob Johnson Marcy New York Bob has recently completed own DVII Uravitch plan has suggested may find comfort color scheme chose aeroplanewhich does use dreaded lozenge pattern scheme belongs Baron von Raben s Jasta 18 aircraft striking though simplistic red white pattern Bobs packet included copy article Greg VanWyngardern DanSan Abbott called DVII decor discusses depth almost facet DVIIs color marking characteristics addition valuable color markings information Bobs letter included several helpful construction notes Uravitch model will brought up during construction phase project Thanks Bob knows may New Jersey buddy Larry Hill sent information too form Profile Publications number 25 Fokker DVII Ive put copier added research pile also sent several pages article source unknown useful text information DrI DVII Thank Larry So am aeroplane Well Im quite ready get started yet thats am However thing have learued sure about mentioning specific projects presence other enthusiastic Scale modelers now appears what started fun-scale project could Continued page 133 SafetylShaw Continued page 97 didnt help moved back smartly lines still slack started running backwardsmoving fast Next thing knew fallen lying pavement severe pain Hey Jim get up yelled Eric Rule Pause Jim can get up now Longer pause As rescue party approached tried cool possibleor least calm can youre laying pain know cant get up yourself Well Eric Rule Rob Kolaric guys flying helped up insisted go hospital get checked out though kept insisting arm wasnt broken wasnt seriously hurt After X-ray doctor told mel nasty break lot bone fragments floating around doctor put back together bunch screws metal plates put Challenger back together new prop spinner now have recommendation what cant keep control lines tight Casually take two steps backward lines dont tighten casually raise left hand wave aircraft goodbye Until next time fly safely keep wheels bottoman excerpt Safety Concerns Vaughn Gantt Millington Tennessee Bamstormers R/C Club Fred Lincoln president uary 1994 103 1/IA E
Edition: Model Aviation - 1994/02
Page Numbers: 75, 88, 90, 97, 103
U Gary Shaw CHECK THOSE BATTERIES recent phone call veteran Pattern flier Albert Glenn Memphis Tennessee brought back mind easily can save aircraft early trip garbage can simply checking batteries prior flight Albert shared preventable story about rival Pattern flier lost control aircraft crashed because low receiver battery poweran electrical condition created case one-toomany flights say preventable story because simple battery voltage check VOM Volt-Ohm-Milliammetcr after flight needed avoid losing aircraft prevent injuries get true representation battery condition recommend checking batteries \% 4 . just before flight again right after landing Checking right after landing lets know battery condition its lowest level After half-hour batteries can bounce back enough give false sense security however under load quickly return post-flight levels check batteries often seem getting less less usable flight time field cycling remove built up memory may order Several excellent battery cyclers available purpose through hobby shops catalogues nationwide cyclers charge batteries peak discharge slowly timing duration discharge display after being cycled least twice dont see increase battery cycling time indicates cell has gone bad needs replaced Its easy routine get used cheaper replacing entire aircraft year again Santa has come gone new year has rung building projects delivered elves well underway No doubt have already finished basic construction waiting some warmer weather little painting recently scanning August 1993 newsletter Belleville RC Flyers Mascoutah Illinois picked up valuable tip may benefit trigger finger old paint gun itching John Benson writes Health Safety Division 3M company warns hazardous isocyanate vapors formed epoxy paint mixed its catalyst vapors inhaled can cause severe respiratory damage injurious vapors build up body over time point sensitization leads severe allergic reaction no antidote condition modelers warned use appropriate ventilation combined February 1994 75 Painting Precautions Its time ofContinued page 88 SitelMunninghoff Continued page 82 paved 57600 square feet runways taxiways parking ramps After coordinating County Roads Department installed large culvert under entry public highway Since weve added gate half mile five-strand barbed-wire fence private gates rancher still has access remainder land keep cattle off runways bleachers shed lockable storage flagpoles protected pilots boxes organized parking area other niceties date weve spent about $35000 just about clubs treasury Weve hosted couple Scale Masters Qualifiers plan run half-a-dozen contests year work worth can tell pictures what fantastic place fly have learned lot expensive lessons about embark search new site quick summary things learned 1 Get lawyer 2 Ask contractors references 3 Check potential contractors Better Business Bureau 4 Dont deal contractor bonded cannot provide references 5 Never have individual club sign document added phrase XXXX Club 6 Reputable paving contractors require money up front 7 Monitor contractors activities 8 Be professional project dealings 9 Get lawyer PS turns out didnt lose old field building boom quit control property reverted original landowner likes having us pasture have two great fields least present rain has stopped Come fly us erobaticslVanPutteSafetylShaw Continued page 84Continued page 75 Since special-interest group NSRCA rule change proposals will allowed bypass Initial vote RC Aerobatics Contest Board move right Final vote docsnt guarantee passage Contest Board makes passage lot likely especially since Contest Board members NSRCA members arrangements can made plan have article about F3A World Championship column next month Tony Stillman will write pictures will obtained US participants Keep fingers crossed can put together hope great Christmas happy NewYear ect respirator Available both automotive suppliers 3M Safety Products outlet #6986 #8709 painting masks identical masks have impregnated chemicals neutralize harmful iso cyanate vapors promote freshness masks should stored clean Ziploc bags use cost masks range $8 $12 cheap considering alternatives used use epoxy paint finishing models very popular since extremely durable fuelproof has high gloss fast tack relatively easy use major disadvantages using epoxy heavy can increase weight model Continued page 90 88 Model Aviation ou CAN lAUNcH OUr SOAR AND 01ff LAND FOR LESS Genesis all-composite precision-molded thermal duration competition model available market today Synergy F3B models highly competitive everything thermal duration slope racing Limited time pricing Genesis $449 Synergy Ill $599 Synergy 91 $549 SB/XC $749 Available exclusively Slegers International 201 366-0880 RnR Products 1120 Wrigley Way Milpitas cA 95035 408 946-4151 CONSTRUCTION THIS KIT 1S65%COMPLETE WITH FIBERGLASS WING SKINS WHEEL PANTS FUSELAGE AND SPARS BALSA TAIL AND ALUMINUM LANDING GEAR CONSTRUCTION AND FLIGHT VIDEO AVAILABLE SPECIFICATIONS ENGINE60-90 2 CYCLE FUSELAGE OAL WING SPAN WING AREA AVERAGE CHORD LANDING GEAR AIRFOIL SEMI SYMMETRICALRAF-48 WEIGHT11 LBS WING LOADING241 oziSo IN RADIO5 CHANNEL FLYING THE E-SE HAS EXCELLENT LOW SPEED DIRECTIONAL STABILITY WITH FLAPS OR WITHOUT LANDINGS ARE VERY SLOW WITH FLAPS ITS SLEEK LOOKS MATCH ITS SPEED REAL NICE SPORT PATTERN PLANE FOR INFORMATION COGSWELL ENGINEERING TEL 909-735-86792379 WEATHERWOOD RD FAX 909-278-3563CORONA CA 91719 BOOKS FOR THE MODELER! BLUEIIE LOG 8008724500 Choose Lage Selection Shop Model & much morel ISAMASThRCARDUSCOWR K&S Engineering 6917 W 59th St Soldering Tools Chicago IL 60638 Model 910 ak Model 300 N * Model 212 il type iron gives 30 watts capacity last heat field repairs using 12 volt battery power * Model 300Iron gives 30 watts capacity light weight pencil type iron * Model 910 Iron ham capacity 0160 Watts heavy duty iron * Model 1210 Gun provides 100 watts capacity heats instantly Send $100 catalog prices phone 312/586-8503 Model 212 P2 SafetylShaw Continued page 88 used sparingly mention being potentially injurious health stress importance what John tell us let emphasize organic vapors created during painting operations can deadly properly controlled Dont think minute wearing respirator alone will keep out harms way masks rated specific concentrations vapor exceeded will quickly become saturated useless Good ventilation appropriate respirator keys good health would like read little about subject March 1993 MA column provided little spraying other Deep Woods Off proceeded fly wasnt very long before noticed case transmitter beginning get sticky though hands covered honey some sort glue suddenly dawned Off probably blame landed plane wiped hands transmitter free stuff using some window-cleaning spray along wiping plane seemed stop further damage transmitter exception few already dulled glossy spots some areas After careful reading label repellant can found dont really recommend use stuff anything skin wonder what does fact label states synthetic materialsincluding painted surfaces plastics plastic lenses etcare harmed spray checked nonaerosol versionssame warning Can imagine transmitter feeling sliding hands control sticks suddenly getting soft fingers touched mention permanent finger-prints embedded over beautiful Byron P-5 1 finish Just few thoughts ponder youre waiting 90 Model Aviation l 1210 MAf 0 IflA Afl cenerarion ana Alfl0lI uusromizarion 2 order call uric Sanders @513-299-7684 5 pm-1O pm EST Monday-Friday day Sat Sun CAD airfoil editor-move coordinates wlmouse create new points round Out leading edges undo mode 64x zoom pan mode coordinate ID mode shows current cursor position etc 0 Easy use windowing interface Pop up teat editor document airfoil changes-saved coordinates ulates elliptical planform rib lengths Chord Queue allows templates several chord lengths printed out unattended edit coordinates Pop up calculator conversions s foam outline screen optimize template height Customizable screen colors Compare airfoils screen printer using overlay mode sPrints mirror image Calculates panel volume & surface area aide weight estimations Supports dot matris laser ist printers Calculates protected panel area airfoil cross sectional area perimeter length tive negative washout Modify airfoils changing camber thicknessmirroring combining tops bottoms different airfoils Interpolates between different root tip airfoils position within wing panel uts DXF file Both scaled unscaled hi res screen preview modes her\Cut ItmI calculator much much morel. Remember wine accurate temolates CompuFoil Professional-$65 Airfoil Library w/135 airfoils-SlO S&H add $3 Also available CompuFoil Standard-$25 CompuFoil Plus-$45 Demo Disk-SS refundable order wnte conpaeabaiif y product ordering information 3904 Trahie Dr. Kettering ON. 45429 6 5 2 2 9 181FXtVJIQQ/65c/@4s/t3 k Continued page 97 510 MANUFACTURING CO now imports Complete line world record holding ROSSI aircraft marine helicopter race car engines includes full line parts accessories plus full time ROSSI REPAIR CENTER US 510-imported ROSSI engines come full 90 day SIG WARRANTY against work manship manufacturing defects SIG MANUFACTURING CO INC . Montezuma IA 50171 PH 515-623-5154FAX 515-623-3922ToIl Free Orders 800-247-5008 DC7-131 SCALE PLANS 4 ENG TRI-GEAR $7500 FREE SHIPPING NP COLBY 407-369-2138 5397 CEDAR LAKE RD 16 BOYNTON BC FL 33437 SafetylShaw Continued paqe 90 weather warm up bugs come back Run Away Changing focus tundra frozen North arid climate California West comes story hot off press Direct Connection newsletter publication hard-working members Anaheim California Knights Round Circle Control Line Club As described Jim Swoop avid modeler control line enthusiast appears quite possible severely injure ones self trying gain control model running away beautiful Sunday morning week before Knights Joust just finished Profile Scale P-40 Warhawk planned enter Joust Since first contest rule book says have have flown model prior entering contest spent available moment some werent available get baby finished down wire off Mile Square Park went prove new ship airworthy got few flights satisfied ship wouldnt embarrass contest wind coming up bit thought best risk new pride joy another flight took old standby out call Penetrator really Sarpolus Challenger Being bit heavier powered 40 penetrates wind much better flight OK until engine quit about 20 feet altitude center downwind side circle As plane headed wind about two feet off ground gust came up plane floated back up about 12 feet lines went slack stepped backwards tighten lines Continued page 103 IT YOURSELF Easy use Save Money Save Time As low $1 095 Smnithy write Smithy Dept MA Lathe l 3023 E 2nd Street Dalles OR 97058 Can Anybody Teach Mold Fiberglass Yes Can plug mold part comprehensive video discusses materials techniques tips making molding experience successfu 11 ts easier think $3495 plus $450 Shipping & Handling e Glast Developments Corporation 1944 Neva Dr Dayton OH 45414 00-821-3283 Fax 513-274-7267 ~ADVANCED AERO PRODUCTS ij'jit ium Grade Ipj YS & Os SURPASS 1203/4 oz 38W 10 yrd mm $250 yd Other Weights Available WiVELLower Prices 30 yds & u SIUCONE COIJPLERS AND TM PIPES ALSO AVAILABLETinLins W tE F eoqwu mALg HOMeOs J~TED PIT 1 Box 365-C ANNA TX 75409 p14 924-394017 Andrews Drive Daleville AL 36322 205 598-2287 1000 CST L5L1ZNL different airfoils wing root tip BROWSE through dozens airfoils ON SCREEN* Import VIEW airfoils other plot programs Enjoy point-and-click file selection loading Plot left-hand right-hand airfoils both Graphically modify airfoil shapes ON SCREEN* Enter own data quickly easily or. Select hundreds airfoils available disk CA residents add sales tax Overseas orders US$65 Send Check Money Order February 1994 97 requires VGA graphics $5995 Satisfaction Guaranteed FREE Fact Kit Call 1-800-345-6342 Ask operator MA 5I6 EA Y H N 5H 710 Pkg 0124 5295 THE HIGH-TECH HINGE DESIGNED FOR THE CYANOACRYLATE AGE Easter install other hinge No gouging picking messy epoxies Simply cut single knife slot hinge slide hinges place apply few drops favorite CA glue youre done SUPER FAST SUPER EASY SUPER STRONG SIG MFG CO INC.401-7 So Front StMontezuma IA 50171 623-5154 0% #0 40 29JAN $4 9t Admillance Tattes $4t9 8tam II 5t9C pm AGRICENTER PERRJ GA CONTACT JIM DUCKWORTII 912 922-8663 MgeM Swaji Sfw# 9ii Soi& &iel Twice A8 I&ack Rem Aa aat Jea I2IITIJtlVB FLYING DEMCNSTMIIVNS tYUTBt9R BVATBEMVNSTRATItWS RADI CVNTIWLLED HELIUITEBS BEMVTE 2VNTIWLLED CABS AL/i TYPES i9FMDELING NIJISPL4J MAAVIJFAIJEBS wirn SAlE ITEMS ATLANTA 100 Ml N 75 w EXIT 42CFNIfR ISIT THE AIR MUSEUM S fLORIDA NORM DfPUIY 912 328-2689WHILE HERE120 MILfS xI1 42 Uravitch/Aeroplane Works Fokker DVII You have sent much DVII information sidewalk wearing down trips mailbox pleasurable packets examine came other Bill Hannan Hannans Hangar fame published Model Builder magazine Bill sent portions article Ten-Cent Time Machines appeared selected issues Flying Models February 1991 through February 1992 though its medium rubberpowered models Ten-Cent Time Machines offers much information searching documenting Fokker DVII Several models plans shown much useful discussion coTor markings DVII used Howard Hughes film Hells Angels has compiled Ive digested Im sure Ill have learned trick two pass have moment free drop request catalog $1 handling Bill Hannan Hannans Runway Box 210 Magalia California 95954 Thank Bill theres great stuff Im enjoying immensely received another thorough information packet Fokker DVII Bob Johnson Marcy New York Bob has recently completed own DVII Uravitch plan has suggested may find comfort color scheme chose aeroplanewhich does use dreaded lozenge pattern scheme belongs Baron von Raben s Jasta 18 aircraft striking though simplistic red white pattern Bobs packet included copy article Greg VanWyngardern DanSan Abbott called DVII decor discusses depth almost facet DVIIs color marking characteristics addition valuable color markings information Bobs letter included several helpful construction notes Uravitch model will brought up during construction phase project Thanks Bob knows may New Jersey buddy Larry Hill sent information too form Profile Publications number 25 Fokker DVII Ive put copier added research pile also sent several pages article source unknown useful text information DrI DVII Thank Larry So am aeroplane Well Im quite ready get started yet thats am However thing have learued sure about mentioning specific projects presence other enthusiastic Scale modelers now appears what started fun-scale project could Continued page 133 SafetylShaw Continued page 97 didnt help moved back smartly lines still slack started running backwardsmoving fast Next thing knew fallen lying pavement severe pain Hey Jim get up yelled Eric Rule Pause Jim can get up now Longer pause As rescue party approached tried cool possibleor least calm can youre laying pain know cant get up yourself Well Eric Rule Rob Kolaric guys flying helped up insisted go hospital get checked out though kept insisting arm wasnt broken wasnt seriously hurt After X-ray doctor told mel nasty break lot bone fragments floating around doctor put back together bunch screws metal plates put Challenger back together new prop spinner now have recommendation what cant keep control lines tight Casually take two steps backward lines dont tighten casually raise left hand wave aircraft goodbye Until next time fly safely keep wheels bottoman excerpt Safety Concerns Vaughn Gantt Millington Tennessee Bamstormers R/C Club Fred Lincoln president uary 1994 103 1/IA E
Edition: Model Aviation - 1994/02
Page Numbers: 75, 88, 90, 97, 103
U Gary Shaw CHECK THOSE BATTERIES recent phone call veteran Pattern flier Albert Glenn Memphis Tennessee brought back mind easily can save aircraft early trip garbage can simply checking batteries prior flight Albert shared preventable story about rival Pattern flier lost control aircraft crashed because low receiver battery poweran electrical condition created case one-toomany flights say preventable story because simple battery voltage check VOM Volt-Ohm-Milliammetcr after flight needed avoid losing aircraft prevent injuries get true representation battery condition recommend checking batteries \% 4 . just before flight again right after landing Checking right after landing lets know battery condition its lowest level After half-hour batteries can bounce back enough give false sense security however under load quickly return post-flight levels check batteries often seem getting less less usable flight time field cycling remove built up memory may order Several excellent battery cyclers available purpose through hobby shops catalogues nationwide cyclers charge batteries peak discharge slowly timing duration discharge display after being cycled least twice dont see increase battery cycling time indicates cell has gone bad needs replaced Its easy routine get used cheaper replacing entire aircraft year again Santa has come gone new year has rung building projects delivered elves well underway No doubt have already finished basic construction waiting some warmer weather little painting recently scanning August 1993 newsletter Belleville RC Flyers Mascoutah Illinois picked up valuable tip may benefit trigger finger old paint gun itching John Benson writes Health Safety Division 3M company warns hazardous isocyanate vapors formed epoxy paint mixed its catalyst vapors inhaled can cause severe respiratory damage injurious vapors build up body over time point sensitization leads severe allergic reaction no antidote condition modelers warned use appropriate ventilation combined February 1994 75 Painting Precautions Its time ofContinued page 88 SitelMunninghoff Continued page 82 paved 57600 square feet runways taxiways parking ramps After coordinating County Roads Department installed large culvert under entry public highway Since weve added gate half mile five-strand barbed-wire fence private gates rancher still has access remainder land keep cattle off runways bleachers shed lockable storage flagpoles protected pilots boxes organized parking area other niceties date weve spent about $35000 just about clubs treasury Weve hosted couple Scale Masters Qualifiers plan run half-a-dozen contests year work worth can tell pictures what fantastic place fly have learned lot expensive lessons about embark search new site quick summary things learned 1 Get lawyer 2 Ask contractors references 3 Check potential contractors Better Business Bureau 4 Dont deal contractor bonded cannot provide references 5 Never have individual club sign document added phrase XXXX Club 6 Reputable paving contractors require money up front 7 Monitor contractors activities 8 Be professional project dealings 9 Get lawyer PS turns out didnt lose old field building boom quit control property reverted original landowner likes having us pasture have two great fields least present rain has stopped Come fly us erobaticslVanPutteSafetylShaw Continued page 84Continued page 75 Since special-interest group NSRCA rule change proposals will allowed bypass Initial vote RC Aerobatics Contest Board move right Final vote docsnt guarantee passage Contest Board makes passage lot likely especially since Contest Board members NSRCA members arrangements can made plan have article about F3A World Championship column next month Tony Stillman will write pictures will obtained US participants Keep fingers crossed can put together hope great Christmas happy NewYear ect respirator Available both automotive suppliers 3M Safety Products outlet #6986 #8709 painting masks identical masks have impregnated chemicals neutralize harmful iso cyanate vapors promote freshness masks should stored clean Ziploc bags use cost masks range $8 $12 cheap considering alternatives used use epoxy paint finishing models very popular since extremely durable fuelproof has high gloss fast tack relatively easy use major disadvantages using epoxy heavy can increase weight model Continued page 90 88 Model Aviation ou CAN lAUNcH OUr SOAR AND 01ff LAND FOR LESS Genesis all-composite precision-molded thermal duration competition model available market today Synergy F3B models highly competitive everything thermal duration slope racing Limited time pricing Genesis $449 Synergy Ill $599 Synergy 91 $549 SB/XC $749 Available exclusively Slegers International 201 366-0880 RnR Products 1120 Wrigley Way Milpitas cA 95035 408 946-4151 CONSTRUCTION THIS KIT 1S65%COMPLETE WITH FIBERGLASS WING SKINS WHEEL PANTS FUSELAGE AND SPARS BALSA TAIL AND ALUMINUM LANDING GEAR CONSTRUCTION AND FLIGHT VIDEO AVAILABLE SPECIFICATIONS ENGINE60-90 2 CYCLE FUSELAGE OAL WING SPAN WING AREA AVERAGE CHORD LANDING GEAR AIRFOIL SEMI SYMMETRICALRAF-48 WEIGHT11 LBS WING LOADING241 oziSo IN RADIO5 CHANNEL FLYING THE E-SE HAS EXCELLENT LOW SPEED DIRECTIONAL STABILITY WITH FLAPS OR WITHOUT LANDINGS ARE VERY SLOW WITH FLAPS ITS SLEEK LOOKS MATCH ITS SPEED REAL NICE SPORT PATTERN PLANE FOR INFORMATION COGSWELL ENGINEERING TEL 909-735-86792379 WEATHERWOOD RD FAX 909-278-3563CORONA CA 91719 BOOKS FOR THE MODELER! BLUEIIE LOG 8008724500 Choose Lage Selection Shop Model & much morel ISAMASThRCARDUSCOWR K&S Engineering 6917 W 59th St Soldering Tools Chicago IL 60638 Model 910 ak Model 300 N * Model 212 il type iron gives 30 watts capacity last heat field repairs using 12 volt battery power * Model 300Iron gives 30 watts capacity light weight pencil type iron * Model 910 Iron ham capacity 0160 Watts heavy duty iron * Model 1210 Gun provides 100 watts capacity heats instantly Send $100 catalog prices phone 312/586-8503 Model 212 P2 SafetylShaw Continued page 88 used sparingly mention being potentially injurious health stress importance what John tell us let emphasize organic vapors created during painting operations can deadly properly controlled Dont think minute wearing respirator alone will keep out harms way masks rated specific concentrations vapor exceeded will quickly become saturated useless Good ventilation appropriate respirator keys good health would like read little about subject March 1993 MA column provided little spraying other Deep Woods Off proceeded fly wasnt very long before noticed case transmitter beginning get sticky though hands covered honey some sort glue suddenly dawned Off probably blame landed plane wiped hands transmitter free stuff using some window-cleaning spray along wiping plane seemed stop further damage transmitter exception few already dulled glossy spots some areas After careful reading label repellant can found dont really recommend use stuff anything skin wonder what does fact label states synthetic materialsincluding painted surfaces plastics plastic lenses etcare harmed spray checked nonaerosol versionssame warning Can imagine transmitter feeling sliding hands control sticks suddenly getting soft fingers touched mention permanent finger-prints embedded over beautiful Byron P-5 1 finish Just few thoughts ponder youre waiting 90 Model Aviation l 1210 MAf 0 IflA Afl cenerarion ana Alfl0lI uusromizarion 2 order call uric Sanders @513-299-7684 5 pm-1O pm EST Monday-Friday day Sat Sun CAD airfoil editor-move coordinates wlmouse create new points round Out leading edges undo mode 64x zoom pan mode coordinate ID mode shows current cursor position etc 0 Easy use windowing interface Pop up teat editor document airfoil changes-saved coordinates ulates elliptical planform rib lengths Chord Queue allows templates several chord lengths printed out unattended edit coordinates Pop up calculator conversions s foam outline screen optimize template height Customizable screen colors Compare airfoils screen printer using overlay mode sPrints mirror image Calculates panel volume & surface area aide weight estimations Supports dot matris laser ist printers Calculates protected panel area airfoil cross sectional area perimeter length tive negative washout Modify airfoils changing camber thicknessmirroring combining tops bottoms different airfoils Interpolates between different root tip airfoils position within wing panel uts DXF file Both scaled unscaled hi res screen preview modes her\Cut ItmI calculator much much morel. Remember wine accurate temolates CompuFoil Professional-$65 Airfoil Library w/135 airfoils-SlO S&H add $3 Also available CompuFoil Standard-$25 CompuFoil Plus-$45 Demo Disk-SS refundable order wnte conpaeabaiif y product ordering information 3904 Trahie Dr. Kettering ON. 45429 6 5 2 2 9 181FXtVJIQQ/65c/@4s/t3 k Continued page 97 510 MANUFACTURING CO now imports Complete line world record holding ROSSI aircraft marine helicopter race car engines includes full line parts accessories plus full time ROSSI REPAIR CENTER US 510-imported ROSSI engines come full 90 day SIG WARRANTY against work manship manufacturing defects SIG MANUFACTURING CO INC . Montezuma IA 50171 PH 515-623-5154FAX 515-623-3922ToIl Free Orders 800-247-5008 DC7-131 SCALE PLANS 4 ENG TRI-GEAR $7500 FREE SHIPPING NP COLBY 407-369-2138 5397 CEDAR LAKE RD 16 BOYNTON BC FL 33437 SafetylShaw Continued paqe 90 weather warm up bugs come back Run Away Changing focus tundra frozen North arid climate California West comes story hot off press Direct Connection newsletter publication hard-working members Anaheim California Knights Round Circle Control Line Club As described Jim Swoop avid modeler control line enthusiast appears quite possible severely injure ones self trying gain control model running away beautiful Sunday morning week before Knights Joust just finished Profile Scale P-40 Warhawk planned enter Joust Since first contest rule book says have have flown model prior entering contest spent available moment some werent available get baby finished down wire off Mile Square Park went prove new ship airworthy got few flights satisfied ship wouldnt embarrass contest wind coming up bit thought best risk new pride joy another flight took old standby out call Penetrator really Sarpolus Challenger Being bit heavier powered 40 penetrates wind much better flight OK until engine quit about 20 feet altitude center downwind side circle As plane headed wind about two feet off ground gust came up plane floated back up about 12 feet lines went slack stepped backwards tighten lines Continued page 103 IT YOURSELF Easy use Save Money Save Time As low $1 095 Smnithy write Smithy Dept MA Lathe l 3023 E 2nd Street Dalles OR 97058 Can Anybody Teach Mold Fiberglass Yes Can plug mold part comprehensive video discusses materials techniques tips making molding experience successfu 11 ts easier think $3495 plus $450 Shipping & Handling e Glast Developments Corporation 1944 Neva Dr Dayton OH 45414 00-821-3283 Fax 513-274-7267 ~ADVANCED AERO PRODUCTS ij'jit ium Grade Ipj YS & Os SURPASS 1203/4 oz 38W 10 yrd mm $250 yd Other Weights Available WiVELLower Prices 30 yds & u SIUCONE COIJPLERS AND TM PIPES ALSO AVAILABLETinLins W tE F eoqwu mALg HOMeOs J~TED PIT 1 Box 365-C ANNA TX 75409 p14 924-394017 Andrews Drive Daleville AL 36322 205 598-2287 1000 CST L5L1ZNL different airfoils wing root tip BROWSE through dozens airfoils ON SCREEN* Import VIEW airfoils other plot programs Enjoy point-and-click file selection loading Plot left-hand right-hand airfoils both Graphically modify airfoil shapes ON SCREEN* Enter own data quickly easily or. Select hundreds airfoils available disk CA residents add sales tax Overseas orders US$65 Send Check Money Order February 1994 97 requires VGA graphics $5995 Satisfaction Guaranteed FREE Fact Kit Call 1-800-345-6342 Ask operator MA 5I6 EA Y H N 5H 710 Pkg 0124 5295 THE HIGH-TECH HINGE DESIGNED FOR THE CYANOACRYLATE AGE Easter install other hinge No gouging picking messy epoxies Simply cut single knife slot hinge slide hinges place apply few drops favorite CA glue youre done SUPER FAST SUPER EASY SUPER STRONG SIG MFG CO INC.401-7 So Front StMontezuma IA 50171 623-5154 0% #0 40 29JAN $4 9t Admillance Tattes $4t9 8tam II 5t9C pm AGRICENTER PERRJ GA CONTACT JIM DUCKWORTII 912 922-8663 MgeM Swaji Sfw# 9ii Soi& &iel Twice A8 I&ack Rem Aa aat Jea I2IITIJtlVB FLYING DEMCNSTMIIVNS tYUTBt9R BVATBEMVNSTRATItWS RADI CVNTIWLLED HELIUITEBS BEMVTE 2VNTIWLLED CABS AL/i TYPES i9FMDELING NIJISPL4J MAAVIJFAIJEBS wirn SAlE ITEMS ATLANTA 100 Ml N 75 w EXIT 42CFNIfR ISIT THE AIR MUSEUM S fLORIDA NORM DfPUIY 912 328-2689WHILE HERE120 MILfS xI1 42 Uravitch/Aeroplane Works Fokker DVII You have sent much DVII information sidewalk wearing down trips mailbox pleasurable packets examine came other Bill Hannan Hannans Hangar fame published Model Builder magazine Bill sent portions article Ten-Cent Time Machines appeared selected issues Flying Models February 1991 through February 1992 though its medium rubberpowered models Ten-Cent Time Machines offers much information searching documenting Fokker DVII Several models plans shown much useful discussion coTor markings DVII used Howard Hughes film Hells Angels has compiled Ive digested Im sure Ill have learned trick two pass have moment free drop request catalog $1 handling Bill Hannan Hannans Runway Box 210 Magalia California 95954 Thank Bill theres great stuff Im enjoying immensely received another thorough information packet Fokker DVII Bob Johnson Marcy New York Bob has recently completed own DVII Uravitch plan has suggested may find comfort color scheme chose aeroplanewhich does use dreaded lozenge pattern scheme belongs Baron von Raben s Jasta 18 aircraft striking though simplistic red white pattern Bobs packet included copy article Greg VanWyngardern DanSan Abbott called DVII decor discusses depth almost facet DVIIs color marking characteristics addition valuable color markings information Bobs letter included several helpful construction notes Uravitch model will brought up during construction phase project Thanks Bob knows may New Jersey buddy Larry Hill sent information too form Profile Publications number 25 Fokker DVII Ive put copier added research pile also sent several pages article source unknown useful text information DrI DVII Thank Larry So am aeroplane Well Im quite ready get started yet thats am However thing have learued sure about mentioning specific projects presence other enthusiastic Scale modelers now appears what started fun-scale project could Continued page 133 SafetylShaw Continued page 97 didnt help moved back smartly lines still slack started running backwardsmoving fast Next thing knew fallen lying pavement severe pain Hey Jim get up yelled Eric Rule Pause Jim can get up now Longer pause As rescue party approached tried cool possibleor least calm can youre laying pain know cant get up yourself Well Eric Rule Rob Kolaric guys flying helped up insisted go hospital get checked out though kept insisting arm wasnt broken wasnt seriously hurt After X-ray doctor told mel nasty break lot bone fragments floating around doctor put back together bunch screws metal plates put Challenger back together new prop spinner now have recommendation what cant keep control lines tight Casually take two steps backward lines dont tighten casually raise left hand wave aircraft goodbye Until next time fly safely keep wheels bottoman excerpt Safety Concerns Vaughn Gantt Millington Tennessee Bamstormers R/C Club Fred Lincoln president uary 1994 103 1/IA E
Edition: Model Aviation - 1994/02
Page Numbers: 75, 88, 90, 97, 103
U Gary Shaw CHECK THOSE BATTERIES recent phone call veteran Pattern flier Albert Glenn Memphis Tennessee brought back mind easily can save aircraft early trip garbage can simply checking batteries prior flight Albert shared preventable story about rival Pattern flier lost control aircraft crashed because low receiver battery poweran electrical condition created case one-toomany flights say preventable story because simple battery voltage check VOM Volt-Ohm-Milliammetcr after flight needed avoid losing aircraft prevent injuries get true representation battery condition recommend checking batteries \% 4 . just before flight again right after landing Checking right after landing lets know battery condition its lowest level After half-hour batteries can bounce back enough give false sense security however under load quickly return post-flight levels check batteries often seem getting less less usable flight time field cycling remove built up memory may order Several excellent battery cyclers available purpose through hobby shops catalogues nationwide cyclers charge batteries peak discharge slowly timing duration discharge display after being cycled least twice dont see increase battery cycling time indicates cell has gone bad needs replaced Its easy routine get used cheaper replacing entire aircraft year again Santa has come gone new year has rung building projects delivered elves well underway No doubt have already finished basic construction waiting some warmer weather little painting recently scanning August 1993 newsletter Belleville RC Flyers Mascoutah Illinois picked up valuable tip may benefit trigger finger old paint gun itching John Benson writes Health Safety Division 3M company warns hazardous isocyanate vapors formed epoxy paint mixed its catalyst vapors inhaled can cause severe respiratory damage injurious vapors build up body over time point sensitization leads severe allergic reaction no antidote condition modelers warned use appropriate ventilation combined February 1994 75 Painting Precautions Its time ofContinued page 88 SitelMunninghoff Continued page 82 paved 57600 square feet runways taxiways parking ramps After coordinating County Roads Department installed large culvert under entry public highway Since weve added gate half mile five-strand barbed-wire fence private gates rancher still has access remainder land keep cattle off runways bleachers shed lockable storage flagpoles protected pilots boxes organized parking area other niceties date weve spent about $35000 just about clubs treasury Weve hosted couple Scale Masters Qualifiers plan run half-a-dozen contests year work worth can tell pictures what fantastic place fly have learned lot expensive lessons about embark search new site quick summary things learned 1 Get lawyer 2 Ask contractors references 3 Check potential contractors Better Business Bureau 4 Dont deal contractor bonded cannot provide references 5 Never have individual club sign document added phrase XXXX Club 6 Reputable paving contractors require money up front 7 Monitor contractors activities 8 Be professional project dealings 9 Get lawyer PS turns out didnt lose old field building boom quit control property reverted original landowner likes having us pasture have two great fields least present rain has stopped Come fly us erobaticslVanPutteSafetylShaw Continued page 84Continued page 75 Since special-interest group NSRCA rule change proposals will allowed bypass Initial vote RC Aerobatics Contest Board move right Final vote docsnt guarantee passage Contest Board makes passage lot likely especially since Contest Board members NSRCA members arrangements can made plan have article about F3A World Championship column next month Tony Stillman will write pictures will obtained US participants Keep fingers crossed can put together hope great Christmas happy NewYear ect respirator Available both automotive suppliers 3M Safety Products outlet #6986 #8709 painting masks identical masks have impregnated chemicals neutralize harmful iso cyanate vapors promote freshness masks should stored clean Ziploc bags use cost masks range $8 $12 cheap considering alternatives used use epoxy paint finishing models very popular since extremely durable fuelproof has high gloss fast tack relatively easy use major disadvantages using epoxy heavy can increase weight model Continued page 90 88 Model Aviation ou CAN lAUNcH OUr SOAR AND 01ff LAND FOR LESS Genesis all-composite precision-molded thermal duration competition model available market today Synergy F3B models highly competitive everything thermal duration slope racing Limited time pricing Genesis $449 Synergy Ill $599 Synergy 91 $549 SB/XC $749 Available exclusively Slegers International 201 366-0880 RnR Products 1120 Wrigley Way Milpitas cA 95035 408 946-4151 CONSTRUCTION THIS KIT 1S65%COMPLETE WITH FIBERGLASS WING SKINS WHEEL PANTS FUSELAGE AND SPARS BALSA TAIL AND ALUMINUM LANDING GEAR CONSTRUCTION AND FLIGHT VIDEO AVAILABLE SPECIFICATIONS ENGINE60-90 2 CYCLE FUSELAGE OAL WING SPAN WING AREA AVERAGE CHORD LANDING GEAR AIRFOIL SEMI SYMMETRICALRAF-48 WEIGHT11 LBS WING LOADING241 oziSo IN RADIO5 CHANNEL FLYING THE E-SE HAS EXCELLENT LOW SPEED DIRECTIONAL STABILITY WITH FLAPS OR WITHOUT LANDINGS ARE VERY SLOW WITH FLAPS ITS SLEEK LOOKS MATCH ITS SPEED REAL NICE SPORT PATTERN PLANE FOR INFORMATION COGSWELL ENGINEERING TEL 909-735-86792379 WEATHERWOOD RD FAX 909-278-3563CORONA CA 91719 BOOKS FOR THE MODELER! BLUEIIE LOG 8008724500 Choose Lage Selection Shop Model & much morel ISAMASThRCARDUSCOWR K&S Engineering 6917 W 59th St Soldering Tools Chicago IL 60638 Model 910 ak Model 300 N * Model 212 il type iron gives 30 watts capacity last heat field repairs using 12 volt battery power * Model 300Iron gives 30 watts capacity light weight pencil type iron * Model 910 Iron ham capacity 0160 Watts heavy duty iron * Model 1210 Gun provides 100 watts capacity heats instantly Send $100 catalog prices phone 312/586-8503 Model 212 P2 SafetylShaw Continued page 88 used sparingly mention being potentially injurious health stress importance what John tell us let emphasize organic vapors created during painting operations can deadly properly controlled Dont think minute wearing respirator alone will keep out harms way masks rated specific concentrations vapor exceeded will quickly become saturated useless Good ventilation appropriate respirator keys good health would like read little about subject March 1993 MA column provided little spraying other Deep Woods Off proceeded fly wasnt very long before noticed case transmitter beginning get sticky though hands covered honey some sort glue suddenly dawned Off probably blame landed plane wiped hands transmitter free stuff using some window-cleaning spray along wiping plane seemed stop further damage transmitter exception few already dulled glossy spots some areas After careful reading label repellant can found dont really recommend use stuff anything skin wonder what does fact label states synthetic materialsincluding painted surfaces plastics plastic lenses etcare harmed spray checked nonaerosol versionssame warning Can imagine transmitter feeling sliding hands control sticks suddenly getting soft fingers touched mention permanent finger-prints embedded over beautiful Byron P-5 1 finish Just few thoughts ponder youre waiting 90 Model Aviation l 1210 MAf 0 IflA Afl cenerarion ana Alfl0lI uusromizarion 2 order call uric Sanders @513-299-7684 5 pm-1O pm EST Monday-Friday day Sat Sun CAD airfoil editor-move coordinates wlmouse create new points round Out leading edges undo mode 64x zoom pan mode coordinate ID mode shows current cursor position etc 0 Easy use windowing interface Pop up teat editor document airfoil changes-saved coordinates ulates elliptical planform rib lengths Chord Queue allows templates several chord lengths printed out unattended edit coordinates Pop up calculator conversions s foam outline screen optimize template height Customizable screen colors Compare airfoils screen printer using overlay mode sPrints mirror image Calculates panel volume & surface area aide weight estimations Supports dot matris laser ist printers Calculates protected panel area airfoil cross sectional area perimeter length tive negative washout Modify airfoils changing camber thicknessmirroring combining tops bottoms different airfoils Interpolates between different root tip airfoils position within wing panel uts DXF file Both scaled unscaled hi res screen preview modes her\Cut ItmI calculator much much morel. Remember wine accurate temolates CompuFoil Professional-$65 Airfoil Library w/135 airfoils-SlO S&H add $3 Also available CompuFoil Standard-$25 CompuFoil Plus-$45 Demo Disk-SS refundable order wnte conpaeabaiif y product ordering information 3904 Trahie Dr. Kettering ON. 45429 6 5 2 2 9 181FXtVJIQQ/65c/@4s/t3 k Continued page 97 510 MANUFACTURING CO now imports Complete line world record holding ROSSI aircraft marine helicopter race car engines includes full line parts accessories plus full time ROSSI REPAIR CENTER US 510-imported ROSSI engines come full 90 day SIG WARRANTY against work manship manufacturing defects SIG MANUFACTURING CO INC . Montezuma IA 50171 PH 515-623-5154FAX 515-623-3922ToIl Free Orders 800-247-5008 DC7-131 SCALE PLANS 4 ENG TRI-GEAR $7500 FREE SHIPPING NP COLBY 407-369-2138 5397 CEDAR LAKE RD 16 BOYNTON BC FL 33437 SafetylShaw Continued paqe 90 weather warm up bugs come back Run Away Changing focus tundra frozen North arid climate California West comes story hot off press Direct Connection newsletter publication hard-working members Anaheim California Knights Round Circle Control Line Club As described Jim Swoop avid modeler control line enthusiast appears quite possible severely injure ones self trying gain control model running away beautiful Sunday morning week before Knights Joust just finished Profile Scale P-40 Warhawk planned enter Joust Since first contest rule book says have have flown model prior entering contest spent available moment some werent available get baby finished down wire off Mile Square Park went prove new ship airworthy got few flights satisfied ship wouldnt embarrass contest wind coming up bit thought best risk new pride joy another flight took old standby out call Penetrator really Sarpolus Challenger Being bit heavier powered 40 penetrates wind much better flight OK until engine quit about 20 feet altitude center downwind side circle As plane headed wind about two feet off ground gust came up plane floated back up about 12 feet lines went slack stepped backwards tighten lines Continued page 103 IT YOURSELF Easy use Save Money Save Time As low $1 095 Smnithy write Smithy Dept MA Lathe l 3023 E 2nd Street Dalles OR 97058 Can Anybody Teach Mold Fiberglass Yes Can plug mold part comprehensive video discusses materials techniques tips making molding experience successfu 11 ts easier think $3495 plus $450 Shipping & Handling e Glast Developments Corporation 1944 Neva Dr Dayton OH 45414 00-821-3283 Fax 513-274-7267 ~ADVANCED AERO PRODUCTS ij'jit ium Grade Ipj YS & Os SURPASS 1203/4 oz 38W 10 yrd mm $250 yd Other Weights Available WiVELLower Prices 30 yds & u SIUCONE COIJPLERS AND TM PIPES ALSO AVAILABLETinLins W tE F eoqwu mALg HOMeOs J~TED PIT 1 Box 365-C ANNA TX 75409 p14 924-394017 Andrews Drive Daleville AL 36322 205 598-2287 1000 CST L5L1ZNL different airfoils wing root tip BROWSE through dozens airfoils ON SCREEN* Import VIEW airfoils other plot programs Enjoy point-and-click file selection loading Plot left-hand right-hand airfoils both Graphically modify airfoil shapes ON SCREEN* Enter own data quickly easily or. Select hundreds airfoils available disk CA residents add sales tax Overseas orders US$65 Send Check Money Order February 1994 97 requires VGA graphics $5995 Satisfaction Guaranteed FREE Fact Kit Call 1-800-345-6342 Ask operator MA 5I6 EA Y H N 5H 710 Pkg 0124 5295 THE HIGH-TECH HINGE DESIGNED FOR THE CYANOACRYLATE AGE Easter install other hinge No gouging picking messy epoxies Simply cut single knife slot hinge slide hinges place apply few drops favorite CA glue youre done SUPER FAST SUPER EASY SUPER STRONG SIG MFG CO INC.401-7 So Front StMontezuma IA 50171 623-5154 0% #0 40 29JAN $4 9t Admillance Tattes $4t9 8tam II 5t9C pm AGRICENTER PERRJ GA CONTACT JIM DUCKWORTII 912 922-8663 MgeM Swaji Sfw# 9ii Soi& &iel Twice A8 I&ack Rem Aa aat Jea I2IITIJtlVB FLYING DEMCNSTMIIVNS tYUTBt9R BVATBEMVNSTRATItWS RADI CVNTIWLLED HELIUITEBS BEMVTE 2VNTIWLLED CABS AL/i TYPES i9FMDELING NIJISPL4J MAAVIJFAIJEBS wirn SAlE ITEMS ATLANTA 100 Ml N 75 w EXIT 42CFNIfR ISIT THE AIR MUSEUM S fLORIDA NORM DfPUIY 912 328-2689WHILE HERE120 MILfS xI1 42 Uravitch/Aeroplane Works Fokker DVII You have sent much DVII information sidewalk wearing down trips mailbox pleasurable packets examine came other Bill Hannan Hannans Hangar fame published Model Builder magazine Bill sent portions article Ten-Cent Time Machines appeared selected issues Flying Models February 1991 through February 1992 though its medium rubberpowered models Ten-Cent Time Machines offers much information searching documenting Fokker DVII Several models plans shown much useful discussion coTor markings DVII used Howard Hughes film Hells Angels has compiled Ive digested Im sure Ill have learned trick two pass have moment free drop request catalog $1 handling Bill Hannan Hannans Runway Box 210 Magalia California 95954 Thank Bill theres great stuff Im enjoying immensely received another thorough information packet Fokker DVII Bob Johnson Marcy New York Bob has recently completed own DVII Uravitch plan has suggested may find comfort color scheme chose aeroplanewhich does use dreaded lozenge pattern scheme belongs Baron von Raben s Jasta 18 aircraft striking though simplistic red white pattern Bobs packet included copy article Greg VanWyngardern DanSan Abbott called DVII decor discusses depth almost facet DVIIs color marking characteristics addition valuable color markings information Bobs letter included several helpful construction notes Uravitch model will brought up during construction phase project Thanks Bob knows may New Jersey buddy Larry Hill sent information too form Profile Publications number 25 Fokker DVII Ive put copier added research pile also sent several pages article source unknown useful text information DrI DVII Thank Larry So am aeroplane Well Im quite ready get started yet thats am However thing have learued sure about mentioning specific projects presence other enthusiastic Scale modelers now appears what started fun-scale project could Continued page 133 SafetylShaw Continued page 97 didnt help moved back smartly lines still slack started running backwardsmoving fast Next thing knew fallen lying pavement severe pain Hey Jim get up yelled Eric Rule Pause Jim can get up now Longer pause As rescue party approached tried cool possibleor least calm can youre laying pain know cant get up yourself Well Eric Rule Rob Kolaric guys flying helped up insisted go hospital get checked out though kept insisting arm wasnt broken wasnt seriously hurt After X-ray doctor told mel nasty break lot bone fragments floating around doctor put back together bunch screws metal plates put Challenger back together new prop spinner now have recommendation what cant keep control lines tight Casually take two steps backward lines dont tighten casually raise left hand wave aircraft goodbye Until next time fly safely keep wheels bottoman excerpt Safety Concerns Vaughn Gantt Millington Tennessee Bamstormers R/C Club Fred Lincoln president uary 1994 103 1/IA E
Edition: Model Aviation - 1994/02
Page Numbers: 75, 88, 90, 97, 103
U Gary Shaw CHECK THOSE BATTERIES recent phone call veteran Pattern flier Albert Glenn Memphis Tennessee brought back mind easily can save aircraft early trip garbage can simply checking batteries prior flight Albert shared preventable story about rival Pattern flier lost control aircraft crashed because low receiver battery poweran electrical condition created case one-toomany flights say preventable story because simple battery voltage check VOM Volt-Ohm-Milliammetcr after flight needed avoid losing aircraft prevent injuries get true representation battery condition recommend checking batteries \% 4 . just before flight again right after landing Checking right after landing lets know battery condition its lowest level After half-hour batteries can bounce back enough give false sense security however under load quickly return post-flight levels check batteries often seem getting less less usable flight time field cycling remove built up memory may order Several excellent battery cyclers available purpose through hobby shops catalogues nationwide cyclers charge batteries peak discharge slowly timing duration discharge display after being cycled least twice dont see increase battery cycling time indicates cell has gone bad needs replaced Its easy routine get used cheaper replacing entire aircraft year again Santa has come gone new year has rung building projects delivered elves well underway No doubt have already finished basic construction waiting some warmer weather little painting recently scanning August 1993 newsletter Belleville RC Flyers Mascoutah Illinois picked up valuable tip may benefit trigger finger old paint gun itching John Benson writes Health Safety Division 3M company warns hazardous isocyanate vapors formed epoxy paint mixed its catalyst vapors inhaled can cause severe respiratory damage injurious vapors build up body over time point sensitization leads severe allergic reaction no antidote condition modelers warned use appropriate ventilation combined February 1994 75 Painting Precautions Its time ofContinued page 88 SitelMunninghoff Continued page 82 paved 57600 square feet runways taxiways parking ramps After coordinating County Roads Department installed large culvert under entry public highway Since weve added gate half mile five-strand barbed-wire fence private gates rancher still has access remainder land keep cattle off runways bleachers shed lockable storage flagpoles protected pilots boxes organized parking area other niceties date weve spent about $35000 just about clubs treasury Weve hosted couple Scale Masters Qualifiers plan run half-a-dozen contests year work worth can tell pictures what fantastic place fly have learned lot expensive lessons about embark search new site quick summary things learned 1 Get lawyer 2 Ask contractors references 3 Check potential contractors Better Business Bureau 4 Dont deal contractor bonded cannot provide references 5 Never have individual club sign document added phrase XXXX Club 6 Reputable paving contractors require money up front 7 Monitor contractors activities 8 Be professional project dealings 9 Get lawyer PS turns out didnt lose old field building boom quit control property reverted original landowner likes having us pasture have two great fields least present rain has stopped Come fly us erobaticslVanPutteSafetylShaw Continued page 84Continued page 75 Since special-interest group NSRCA rule change proposals will allowed bypass Initial vote RC Aerobatics Contest Board move right Final vote docsnt guarantee passage Contest Board makes passage lot likely especially since Contest Board members NSRCA members arrangements can made plan have article about F3A World Championship column next month Tony Stillman will write pictures will obtained US participants Keep fingers crossed can put together hope great Christmas happy NewYear ect respirator Available both automotive suppliers 3M Safety Products outlet #6986 #8709 painting masks identical masks have impregnated chemicals neutralize harmful iso cyanate vapors promote freshness masks should stored clean Ziploc bags use cost masks range $8 $12 cheap considering alternatives used use epoxy paint finishing models very popular since extremely durable fuelproof has high gloss fast tack relatively easy use major disadvantages using epoxy heavy can increase weight model Continued page 90 88 Model Aviation ou CAN lAUNcH OUr SOAR AND 01ff LAND FOR LESS Genesis all-composite precision-molded thermal duration competition model available market today Synergy F3B models highly competitive everything thermal duration slope racing Limited time pricing Genesis $449 Synergy Ill $599 Synergy 91 $549 SB/XC $749 Available exclusively Slegers International 201 366-0880 RnR Products 1120 Wrigley Way Milpitas cA 95035 408 946-4151 CONSTRUCTION THIS KIT 1S65%COMPLETE WITH FIBERGLASS WING SKINS WHEEL PANTS FUSELAGE AND SPARS BALSA TAIL AND ALUMINUM LANDING GEAR CONSTRUCTION AND FLIGHT VIDEO AVAILABLE SPECIFICATIONS ENGINE60-90 2 CYCLE FUSELAGE OAL WING SPAN WING AREA AVERAGE CHORD LANDING GEAR AIRFOIL SEMI SYMMETRICALRAF-48 WEIGHT11 LBS WING LOADING241 oziSo IN RADIO5 CHANNEL FLYING THE E-SE HAS EXCELLENT LOW SPEED DIRECTIONAL STABILITY WITH FLAPS OR WITHOUT LANDINGS ARE VERY SLOW WITH FLAPS ITS SLEEK LOOKS MATCH ITS SPEED REAL NICE SPORT PATTERN PLANE FOR INFORMATION COGSWELL ENGINEERING TEL 909-735-86792379 WEATHERWOOD RD FAX 909-278-3563CORONA CA 91719 BOOKS FOR THE MODELER! BLUEIIE LOG 8008724500 Choose Lage Selection Shop Model & much morel ISAMASThRCARDUSCOWR K&S Engineering 6917 W 59th St Soldering Tools Chicago IL 60638 Model 910 ak Model 300 N * Model 212 il type iron gives 30 watts capacity last heat field repairs using 12 volt battery power * Model 300Iron gives 30 watts capacity light weight pencil type iron * Model 910 Iron ham capacity 0160 Watts heavy duty iron * Model 1210 Gun provides 100 watts capacity heats instantly Send $100 catalog prices phone 312/586-8503 Model 212 P2 SafetylShaw Continued page 88 used sparingly mention being potentially injurious health stress importance what John tell us let emphasize organic vapors created during painting operations can deadly properly controlled Dont think minute wearing respirator alone will keep out harms way masks rated specific concentrations vapor exceeded will quickly become saturated useless Good ventilation appropriate respirator keys good health would like read little about subject March 1993 MA column provided little spraying other Deep Woods Off proceeded fly wasnt very long before noticed case transmitter beginning get sticky though hands covered honey some sort glue suddenly dawned Off probably blame landed plane wiped hands transmitter free stuff using some window-cleaning spray along wiping plane seemed stop further damage transmitter exception few already dulled glossy spots some areas After careful reading label repellant can found dont really recommend use stuff anything skin wonder what does fact label states synthetic materialsincluding painted surfaces plastics plastic lenses etcare harmed spray checked nonaerosol versionssame warning Can imagine transmitter feeling sliding hands control sticks suddenly getting soft fingers touched mention permanent finger-prints embedded over beautiful Byron P-5 1 finish Just few thoughts ponder youre waiting 90 Model Aviation l 1210 MAf 0 IflA Afl cenerarion ana Alfl0lI uusromizarion 2 order call uric Sanders @513-299-7684 5 pm-1O pm EST Monday-Friday day Sat Sun CAD airfoil editor-move coordinates wlmouse create new points round Out leading edges undo mode 64x zoom pan mode coordinate ID mode shows current cursor position etc 0 Easy use windowing interface Pop up teat editor document airfoil changes-saved coordinates ulates elliptical planform rib lengths Chord Queue allows templates several chord lengths printed out unattended edit coordinates Pop up calculator conversions s foam outline screen optimize template height Customizable screen colors Compare airfoils screen printer using overlay mode sPrints mirror image Calculates panel volume & surface area aide weight estimations Supports dot matris laser ist printers Calculates protected panel area airfoil cross sectional area perimeter length tive negative washout Modify airfoils changing camber thicknessmirroring combining tops bottoms different airfoils Interpolates between different root tip airfoils position within wing panel uts DXF file Both scaled unscaled hi res screen preview modes her\Cut ItmI calculator much much morel. Remember wine accurate temolates CompuFoil Professional-$65 Airfoil Library w/135 airfoils-SlO S&H add $3 Also available CompuFoil Standard-$25 CompuFoil Plus-$45 Demo Disk-SS refundable order wnte conpaeabaiif y product ordering information 3904 Trahie Dr. Kettering ON. 45429 6 5 2 2 9 181FXtVJIQQ/65c/@4s/t3 k Continued page 97 510 MANUFACTURING CO now imports Complete line world record holding ROSSI aircraft marine helicopter race car engines includes full line parts accessories plus full time ROSSI REPAIR CENTER US 510-imported ROSSI engines come full 90 day SIG WARRANTY against work manship manufacturing defects SIG MANUFACTURING CO INC . Montezuma IA 50171 PH 515-623-5154FAX 515-623-3922ToIl Free Orders 800-247-5008 DC7-131 SCALE PLANS 4 ENG TRI-GEAR $7500 FREE SHIPPING NP COLBY 407-369-2138 5397 CEDAR LAKE RD 16 BOYNTON BC FL 33437 SafetylShaw Continued paqe 90 weather warm up bugs come back Run Away Changing focus tundra frozen North arid climate California West comes story hot off press Direct Connection newsletter publication hard-working members Anaheim California Knights Round Circle Control Line Club As described Jim Swoop avid modeler control line enthusiast appears quite possible severely injure ones self trying gain control model running away beautiful Sunday morning week before Knights Joust just finished Profile Scale P-40 Warhawk planned enter Joust Since first contest rule book says have have flown model prior entering contest spent available moment some werent available get baby finished down wire off Mile Square Park went prove new ship airworthy got few flights satisfied ship wouldnt embarrass contest wind coming up bit thought best risk new pride joy another flight took old standby out call Penetrator really Sarpolus Challenger Being bit heavier powered 40 penetrates wind much better flight OK until engine quit about 20 feet altitude center downwind side circle As plane headed wind about two feet off ground gust came up plane floated back up about 12 feet lines went slack stepped backwards tighten lines Continued page 103 IT YOURSELF Easy use Save Money Save Time As low $1 095 Smnithy write Smithy Dept MA Lathe l 3023 E 2nd Street Dalles OR 97058 Can Anybody Teach Mold Fiberglass Yes Can plug mold part comprehensive video discusses materials techniques tips making molding experience successfu 11 ts easier think $3495 plus $450 Shipping & Handling e Glast Developments Corporation 1944 Neva Dr Dayton OH 45414 00-821-3283 Fax 513-274-7267 ~ADVANCED AERO PRODUCTS ij'jit ium Grade Ipj YS & Os SURPASS 1203/4 oz 38W 10 yrd mm $250 yd Other Weights Available WiVELLower Prices 30 yds & u SIUCONE COIJPLERS AND TM PIPES ALSO AVAILABLETinLins W tE F eoqwu mALg HOMeOs J~TED PIT 1 Box 365-C ANNA TX 75409 p14 924-394017 Andrews Drive Daleville AL 36322 205 598-2287 1000 CST L5L1ZNL different airfoils wing root tip BROWSE through dozens airfoils ON SCREEN* Import VIEW airfoils other plot programs Enjoy point-and-click file selection loading Plot left-hand right-hand airfoils both Graphically modify airfoil shapes ON SCREEN* Enter own data quickly easily or. Select hundreds airfoils available disk CA residents add sales tax Overseas orders US$65 Send Check Money Order February 1994 97 requires VGA graphics $5995 Satisfaction Guaranteed FREE Fact Kit Call 1-800-345-6342 Ask operator MA 5I6 EA Y H N 5H 710 Pkg 0124 5295 THE HIGH-TECH HINGE DESIGNED FOR THE CYANOACRYLATE AGE Easter install other hinge No gouging picking messy epoxies Simply cut single knife slot hinge slide hinges place apply few drops favorite CA glue youre done SUPER FAST SUPER EASY SUPER STRONG SIG MFG CO INC.401-7 So Front StMontezuma IA 50171 623-5154 0% #0 40 29JAN $4 9t Admillance Tattes $4t9 8tam II 5t9C pm AGRICENTER PERRJ GA CONTACT JIM DUCKWORTII 912 922-8663 MgeM Swaji Sfw# 9ii Soi& &iel Twice A8 I&ack Rem Aa aat Jea I2IITIJtlVB FLYING DEMCNSTMIIVNS tYUTBt9R BVATBEMVNSTRATItWS RADI CVNTIWLLED HELIUITEBS BEMVTE 2VNTIWLLED CABS AL/i TYPES i9FMDELING NIJISPL4J MAAVIJFAIJEBS wirn SAlE ITEMS ATLANTA 100 Ml N 75 w EXIT 42CFNIfR ISIT THE AIR MUSEUM S fLORIDA NORM DfPUIY 912 328-2689WHILE HERE120 MILfS xI1 42 Uravitch/Aeroplane Works Fokker DVII You have sent much DVII information sidewalk wearing down trips mailbox pleasurable packets examine came other Bill Hannan Hannans Hangar fame published Model Builder magazine Bill sent portions article Ten-Cent Time Machines appeared selected issues Flying Models February 1991 through February 1992 though its medium rubberpowered models Ten-Cent Time Machines offers much information searching documenting Fokker DVII Several models plans shown much useful discussion coTor markings DVII used Howard Hughes film Hells Angels has compiled Ive digested Im sure Ill have learned trick two pass have moment free drop request catalog $1 handling Bill Hannan Hannans Runway Box 210 Magalia California 95954 Thank Bill theres great stuff Im enjoying immensely received another thorough information packet Fokker DVII Bob Johnson Marcy New York Bob has recently completed own DVII Uravitch plan has suggested may find comfort color scheme chose aeroplanewhich does use dreaded lozenge pattern scheme belongs Baron von Raben s Jasta 18 aircraft striking though simplistic red white pattern Bobs packet included copy article Greg VanWyngardern DanSan Abbott called DVII decor discusses depth almost facet DVIIs color marking characteristics addition valuable color markings information Bobs letter included several helpful construction notes Uravitch model will brought up during construction phase project Thanks Bob knows may New Jersey buddy Larry Hill sent information too form Profile Publications number 25 Fokker DVII Ive put copier added research pile also sent several pages article source unknown useful text information DrI DVII Thank Larry So am aeroplane Well Im quite ready get started yet thats am However thing have learued sure about mentioning specific projects presence other enthusiastic Scale modelers now appears what started fun-scale project could Continued page 133 SafetylShaw Continued page 97 didnt help moved back smartly lines still slack started running backwardsmoving fast Next thing knew fallen lying pavement severe pain Hey Jim get up yelled Eric Rule Pause Jim can get up now Longer pause As rescue party approached tried cool possibleor least calm can youre laying pain know cant get up yourself Well Eric Rule Rob Kolaric guys flying helped up insisted go hospital get checked out though kept insisting arm wasnt broken wasnt seriously hurt After X-ray doctor told mel nasty break lot bone fragments floating around doctor put back together bunch screws metal plates put Challenger back together new prop spinner now have recommendation what cant keep control lines tight Casually take two steps backward lines dont tighten casually raise left hand wave aircraft goodbye Until next time fly safely keep wheels bottoman excerpt Safety Concerns Vaughn Gantt Millington Tennessee Bamstormers R/C Club Fred Lincoln president uary 1994 103 1/IA E