BEING former club newsletter editor enjoy getting newsletters RC oriented clubs AMA HQ people pass way nearly bear red-penned initials CW Carl Wheeley Model Aviations publisher JW John Worth AMAs Executive Direc tor Some have six initials AMA Model Aviation staff members So club newsletters get wide exposure Keep newsletters coming AMA HQ unknown reasons batch news letters will often come feature arti cles about same subject latest com mon subject also subject letter just received training beginners Sooner later will probably asked help newcomer What say help beginner will affected taught beginners may may good beginners Some us got great assistance dedicated modelers some got lousy help people barely knew fly themselves problems beginners have can rarely differentiate tween good instructor poor local hotshot pilot may worst choice because might unable communicate cts RC flying beginner other hand pilot flies slower sport airplanes may best choice Whereas former may impatient beginners problems docile airplane latter may sympathetic because flies same type airplane beginner likely have Choosing instructor slightly easier choosing ones parents Some people dont have much choice about helps learn fly everyone needs someone help beginners exceptions statement have met over last 30 years RC flying can counted fingers handand Id still have couple fingers left over flier told learned fly himself flew six years before having first crash Thats rare individual usually tell beginners thinking trying learn fly themselves doctor plans treat own ailments will have idiot patient Hobby shop owners love sell things beginners plan learn fly help because will buying lots * wind Fig Lets learn really flyno left turns first step will learn plain horizontal Figure 8 left right turns depicted p wind Fig 2 OK now start hard panlearning simple maneuver different way makes pilot think same horizontal Figure 8 first figure time first turn will right left second turn will left Fig 3 Its basics folks Next well ordinary Procedure Turnsboth upwind downwind downwind turn will usual fliers left turn Everyone learns early p wind Fig 4 Now pilot has start thinking learning again stiil doing basic maneuversbut turns wrong way downwind turn right upwind turn left Practice two backwards maneuvers until feel comfortablethen go back old way Keep until can mix two versions up willsuccessfully 44 Model Aviation Normal figure 8 Ihi Reversed figure 8 hjc r T, Procedure turn hj Reversed Procedure turn h kits engines accessories radio equip ment before finally learn flyif ever As modeler has enjoyed great hobby long bothers lot people briefly involved RC because spent could afford never learned fly Since column read modelers phases RC flying spectrum tend give some hints beginners make some suggestions training tech niques experienced fliers potential instructors Choosing instructor important ginners should done care choices available beginner should visit local hobby shops flying fields find out potential instructors local club may have active instruc tion programthat would great ever clubs arent formal beginner should talk lot people before investing expensive airplanes en gines radios Lets face stable easyto-build 25-40-powered airplane controlled new $100 radios probably best way go Convincing beginners often very difficult lot good reasons seeking advice before buying anything major importance assistance selecting airplane engine radio accessories adhe sives finishing materials Beginners usually stupid its hard appear intelligent never heard CyA Oh mean Super Glue MonoKote plastic need cover wing Mode II Mode single-stick aliphatic resin glue stuff smells just like Elmerswhy use other RC- just plain aeromodeling-related items What lot beginners dont realize experienced RC modelers ex pect asked assistance beginners usually like Lets face help ing someone boost ego Besides its kind like passing torch giving assistance way received help starting out Beginners often ask can pay instruction always tell remember feel beginners use knowledge ex perience will obtain help someone else later has worked years its really nice things about hobby Once beginner linked up structor airplane bought built its time learn fly instructor should fly airplane flight two adjust control surface trims throws set carburetor generally get feel airplane beginner should listen carefully about airplane flies learn should try fly shouldnt try fly Some airplanes turn easier left right need less control input turning left Some airplanes like landed nose high slow others demand landed flat plenty airspeed instructor student should talk about objectives flight before airplane ever leaves ground exam ple during first training flight try get student learn keep wings level turn left Depending student objectives may same first several flights can already hear beginner saying Turn left Most us righthanded its easier learn turn left Think about situations Which way easier turn roller skates ice skates skis football running backs like go around right end better left end answers complicated right-handers can learn turn RC airplane left lot easier right Besides can fly airplane straight turn left should never crash except landingbut comes later trip Government several years ago encountered pilot flying himself strange field After watchibg him fly straight turn left several min utes asked him never turned right told never learned turn right Flying straight turning left Continued page 150 HIGH EST QUALITY KITS AVAILABLE KITS CONTAIN BALSA PLYWOOD AND SOME HARDWARE ALL PARTSACCURATELY CUT AND PACKAGED TERRIFIC VALUES! INTRODUCTORY OFFER REQ $4295$3995 $2595 KRAFTY 60 DESIGNED AS TRAINER AND SPORT FLYER SYMMETRICAL AIRFOIL Wing Span 61% Wing Area 720 Sq Engine 50-61 KRAFTY 25 DESIGNED AS TRAINER AND SPORT FL YER Wing Span 51/2 Wing Area 460 Sq Engine 20-30 SHIPPING AND HANDLING $400 per kit Foreign orders write shipping cost California Residents add 6% sales tax Use Visa Mastercharge personal check money order no CODs Bank America Mastercharge designate AIRCRUISER 60 60 SIZE BASIC TRAINER SEMI-SYMMETRICAL AIRFOIL FOR ADVANCED MANEUVERS Wing Span 61 Wing Area 720 Sq Engine 40-60 AIRCRUISER 25 MID WING BASIC TRAINER TRULY BEGINNERS FIRST BASIC TRAINER Wing Span 48 Wing Area 430 Sq Engine 15-30 LOADSTAR 40 TRAINER & SPORT FLYER Wing Span 72 Wing Area 760 Sq Engine 25-60 EZ-1 2 METER GLIDER EASY BUILDING AND FLYING Wing Span 78 Wing Area 544 Sq Est Flying Wt 26 oz June 1984 45 $3995 $2295 L MODEL AIRCRAFT DESIGNS INC 23Q25 Pineforest Lane Harbor City California 90710 u $4195] $1895 REBEL a/c 861 1mm RoadSan Antonio TX 78216 512 341-6712 FUTABA 7FGKFM20995 6FGK FMSOLDOUT 7FGK18495 6FGK16495 SFGK15495 6FG15495 4FG14395 4L3-S/2810495 2F2/S-28-R4H7495 S-28SERVO1895 S-32SERVO2595 COVERINGS Momokote Opaque 3 Rolls1695 Monokole Trans 3 Rolls1695 Monokole Met. 3 Rolls2095 CYANOACRYLATE Hot Stuff MS-I e149 Hot Stuff HSTl e149 Hot Stuff HS4 2 Ounce499 Hot Stuff HST-4 2 Ounce499 Hot Shot245 Jet e179 Super Jet e179 Jet 2 Ounce599 Super Jet 2 Ounce599 EPOXY GLUE Deveon 30 Minute 9 Ounce595 Deveon 5 Minute 9 Ounce595 Hobbypoxy 8 Ounce359 Hobbypoxy IV 8 Ounce559 Hobbypoxy 1118 Ounce295 SULLIVAN MT #600 Starter2595 HID #601 Stance2695 HTI-24 #602 Starter3695 PLEASE NOTE Prices subject change manufacturers prices change Alt Items subject availability time sale Prices effect until next Model Aviation Issue Show room prices may slightly higher Visit show room San Antonio 100 discount price list refunded first order Shipping& Handling Prepald orders S390 COD Credit Card orders S595 Overseas orders add estimated shipping 25% deposit re4nired first lime COD 55% sales tax required Texas residents Personal checks detay shipping IS days Coming Soon ~ 1/5 SCALE RIO MODEL 62 SPAN NGINE CHANNEL R/C FOR ADVANCE INFO WRITE TO ST CROIX OF PARK FALLS LTD PO Box 2790 Park Falls WI 54552 Computer/Sarpolus-Raad Continued paqe 147 ventional configuration 17 Li Distance between stabilizer wing root inches length fuselage between wing stab 18 Wi Total weight ounces i9 E9 Engine size cubic inches structure program such prompt value of pa rameters listed above have enter particular value gets stored memory until used sub sequently Compute lines 540 850 Assuming input sequence performed correctly program performs com putations needed between lines 540 850 computations involve finding aero dynamic centers surfaces surface areas area moments balance point center gravity location wing loading en gine loading Output lines 860 1760 Lines 860 1760 mostly comprise PRINT routine output subdivided three parts Part IIdentifies program its function Part IlPrints out input parameters allows double-check input data Part IllPrints out findings programs neat format part labeled Output Data can seen sample printout included article summation story behind computer program usable assist de sign canard RC aircraft hope interest help Happy com puting RC Aerobatics/Van Putte Continued oaoe 45 has end sometime letter mentioned receiving earlier Ray Gareau Ville de Laval Que bec Canada described instruction program overcome beginners natural tendency turn left program coincided almost exactly decided obviously correct Seriously does work So slightly-edited version Rays technique Tell student cannot move feet just like concrete after takeoff once has sumed pilot position Start off flying natural horizontal Figure 8 Figure 1 fly until three four exactly same groove fly reversed Figure 8 will have quite length time reversed control application opposed regular 8 Fly until same proficiency ac quired first harder think try Procedure Turns Figures 3 4 just different 8s wish require attention will see fast can get disoriented comes reverse controlapplication level plane comes traffic pattern insist rectangular Otherwise pilots will end up some sort triangle gets final turn line up runway gets trouble turn 90 plane usually starts dive spiral Pilots should practice right-hand traffic/landing patterns since usually home left-hand approach Rays method does work believe big part reason its success student concentrating what hes supposed make airplane hes supposed emphasizes positive aspects flying results de-emphasis negative ones good example what mean found less-than-average-ability pilot de cided build Quickie 500 racer join monthly club races somewhat apprehensive about having him join us didnt make us feel better could barely land airplane first test flights decided coach him flying pylons What didnt know wanted close transmitter case got trouble After couple practice race sessions really started concentrating making good pylon turns make long story shorter did well con fidence soared could almost visual ize light going head Suddenly landings no problem him Hows song go Accentuate posi tive orks future columns Ill include sug gestions learning fly now want emphasize beginners should look help early ask questions theres no such thing dumb question listen experts never fly alone until instructor says its okay Ron Van Puue 111 Sleepy Oaks Rd Ft Walton Beach FL 32548 RC Soaring/Pruss Continued aae 47 current version Dohle eyes arent tricking After finetunes design rules whether its de signing yachts race cars Sailplanes bound something common among winning designs aesthetics usually signature designer trick stuff isnt apparent Synergy full trick stuff linkages Controls rudder elevator ailerons flaps latter two can mixed work jointly affect camber changes can also controlled independently other recent breakthrough airfoil design using 150 Model Aviation
Edition: Model Aviation - 1984/06
Page Numbers: 44, 45, 150
BEING former club newsletter editor enjoy getting newsletters RC oriented clubs AMA HQ people pass way nearly bear red-penned initials CW Carl Wheeley Model Aviations publisher JW John Worth AMAs Executive Direc tor Some have six initials AMA Model Aviation staff members So club newsletters get wide exposure Keep newsletters coming AMA HQ unknown reasons batch news letters will often come feature arti cles about same subject latest com mon subject also subject letter just received training beginners Sooner later will probably asked help newcomer What say help beginner will affected taught beginners may may good beginners Some us got great assistance dedicated modelers some got lousy help people barely knew fly themselves problems beginners have can rarely differentiate tween good instructor poor local hotshot pilot may worst choice because might unable communicate cts RC flying beginner other hand pilot flies slower sport airplanes may best choice Whereas former may impatient beginners problems docile airplane latter may sympathetic because flies same type airplane beginner likely have Choosing instructor slightly easier choosing ones parents Some people dont have much choice about helps learn fly everyone needs someone help beginners exceptions statement have met over last 30 years RC flying can counted fingers handand Id still have couple fingers left over flier told learned fly himself flew six years before having first crash Thats rare individual usually tell beginners thinking trying learn fly themselves doctor plans treat own ailments will have idiot patient Hobby shop owners love sell things beginners plan learn fly help because will buying lots * wind Fig Lets learn really flyno left turns first step will learn plain horizontal Figure 8 left right turns depicted p wind Fig 2 OK now start hard panlearning simple maneuver different way makes pilot think same horizontal Figure 8 first figure time first turn will right left second turn will left Fig 3 Its basics folks Next well ordinary Procedure Turnsboth upwind downwind downwind turn will usual fliers left turn Everyone learns early p wind Fig 4 Now pilot has start thinking learning again stiil doing basic maneuversbut turns wrong way downwind turn right upwind turn left Practice two backwards maneuvers until feel comfortablethen go back old way Keep until can mix two versions up willsuccessfully 44 Model Aviation Normal figure 8 Ihi Reversed figure 8 hjc r T, Procedure turn hj Reversed Procedure turn h kits engines accessories radio equip ment before finally learn flyif ever As modeler has enjoyed great hobby long bothers lot people briefly involved RC because spent could afford never learned fly Since column read modelers phases RC flying spectrum tend give some hints beginners make some suggestions training tech niques experienced fliers potential instructors Choosing instructor important ginners should done care choices available beginner should visit local hobby shops flying fields find out potential instructors local club may have active instruc tion programthat would great ever clubs arent formal beginner should talk lot people before investing expensive airplanes en gines radios Lets face stable easyto-build 25-40-powered airplane controlled new $100 radios probably best way go Convincing beginners often very difficult lot good reasons seeking advice before buying anything major importance assistance selecting airplane engine radio accessories adhe sives finishing materials Beginners usually stupid its hard appear intelligent never heard CyA Oh mean Super Glue MonoKote plastic need cover wing Mode II Mode single-stick aliphatic resin glue stuff smells just like Elmerswhy use other RC- just plain aeromodeling-related items What lot beginners dont realize experienced RC modelers ex pect asked assistance beginners usually like Lets face help ing someone boost ego Besides its kind like passing torch giving assistance way received help starting out Beginners often ask can pay instruction always tell remember feel beginners use knowledge ex perience will obtain help someone else later has worked years its really nice things about hobby Once beginner linked up structor airplane bought built its time learn fly instructor should fly airplane flight two adjust control surface trims throws set carburetor generally get feel airplane beginner should listen carefully about airplane flies learn should try fly shouldnt try fly Some airplanes turn easier left right need less control input turning left Some airplanes like landed nose high slow others demand landed flat plenty airspeed instructor student should talk about objectives flight before airplane ever leaves ground exam ple during first training flight try get student learn keep wings level turn left Depending student objectives may same first several flights can already hear beginner saying Turn left Most us righthanded its easier learn turn left Think about situations Which way easier turn roller skates ice skates skis football running backs like go around right end better left end answers complicated right-handers can learn turn RC airplane left lot easier right Besides can fly airplane straight turn left should never crash except landingbut comes later trip Government several years ago encountered pilot flying himself strange field After watchibg him fly straight turn left several min utes asked him never turned right told never learned turn right Flying straight turning left Continued page 150 HIGH EST QUALITY KITS AVAILABLE KITS CONTAIN BALSA PLYWOOD AND SOME HARDWARE ALL PARTSACCURATELY CUT AND PACKAGED TERRIFIC VALUES! INTRODUCTORY OFFER REQ $4295$3995 $2595 KRAFTY 60 DESIGNED AS TRAINER AND SPORT FLYER SYMMETRICAL AIRFOIL Wing Span 61% Wing Area 720 Sq Engine 50-61 KRAFTY 25 DESIGNED AS TRAINER AND SPORT FL YER Wing Span 51/2 Wing Area 460 Sq Engine 20-30 SHIPPING AND HANDLING $400 per kit Foreign orders write shipping cost California Residents add 6% sales tax Use Visa Mastercharge personal check money order no CODs Bank America Mastercharge designate AIRCRUISER 60 60 SIZE BASIC TRAINER SEMI-SYMMETRICAL AIRFOIL FOR ADVANCED MANEUVERS Wing Span 61 Wing Area 720 Sq Engine 40-60 AIRCRUISER 25 MID WING BASIC TRAINER TRULY BEGINNERS FIRST BASIC TRAINER Wing Span 48 Wing Area 430 Sq Engine 15-30 LOADSTAR 40 TRAINER & SPORT FLYER Wing Span 72 Wing Area 760 Sq Engine 25-60 EZ-1 2 METER GLIDER EASY BUILDING AND FLYING Wing Span 78 Wing Area 544 Sq Est Flying Wt 26 oz June 1984 45 $3995 $2295 L MODEL AIRCRAFT DESIGNS INC 23Q25 Pineforest Lane Harbor City California 90710 u $4195] $1895 REBEL a/c 861 1mm RoadSan Antonio TX 78216 512 341-6712 FUTABA 7FGKFM20995 6FGK FMSOLDOUT 7FGK18495 6FGK16495 SFGK15495 6FG15495 4FG14395 4L3-S/2810495 2F2/S-28-R4H7495 S-28SERVO1895 S-32SERVO2595 COVERINGS Momokote Opaque 3 Rolls1695 Monokole Trans 3 Rolls1695 Monokole Met. 3 Rolls2095 CYANOACRYLATE Hot Stuff MS-I e149 Hot Stuff HSTl e149 Hot Stuff HS4 2 Ounce499 Hot Stuff HST-4 2 Ounce499 Hot Shot245 Jet e179 Super Jet e179 Jet 2 Ounce599 Super Jet 2 Ounce599 EPOXY GLUE Deveon 30 Minute 9 Ounce595 Deveon 5 Minute 9 Ounce595 Hobbypoxy 8 Ounce359 Hobbypoxy IV 8 Ounce559 Hobbypoxy 1118 Ounce295 SULLIVAN MT #600 Starter2595 HID #601 Stance2695 HTI-24 #602 Starter3695 PLEASE NOTE Prices subject change manufacturers prices change Alt Items subject availability time sale Prices effect until next Model Aviation Issue Show room prices may slightly higher Visit show room San Antonio 100 discount price list refunded first order Shipping& Handling Prepald orders S390 COD Credit Card orders S595 Overseas orders add estimated shipping 25% deposit re4nired first lime COD 55% sales tax required Texas residents Personal checks detay shipping IS days Coming Soon ~ 1/5 SCALE RIO MODEL 62 SPAN NGINE CHANNEL R/C FOR ADVANCE INFO WRITE TO ST CROIX OF PARK FALLS LTD PO Box 2790 Park Falls WI 54552 Computer/Sarpolus-Raad Continued paqe 147 ventional configuration 17 Li Distance between stabilizer wing root inches length fuselage between wing stab 18 Wi Total weight ounces i9 E9 Engine size cubic inches structure program such prompt value of pa rameters listed above have enter particular value gets stored memory until used sub sequently Compute lines 540 850 Assuming input sequence performed correctly program performs com putations needed between lines 540 850 computations involve finding aero dynamic centers surfaces surface areas area moments balance point center gravity location wing loading en gine loading Output lines 860 1760 Lines 860 1760 mostly comprise PRINT routine output subdivided three parts Part IIdentifies program its function Part IlPrints out input parameters allows double-check input data Part IllPrints out findings programs neat format part labeled Output Data can seen sample printout included article summation story behind computer program usable assist de sign canard RC aircraft hope interest help Happy com puting RC Aerobatics/Van Putte Continued oaoe 45 has end sometime letter mentioned receiving earlier Ray Gareau Ville de Laval Que bec Canada described instruction program overcome beginners natural tendency turn left program coincided almost exactly decided obviously correct Seriously does work So slightly-edited version Rays technique Tell student cannot move feet just like concrete after takeoff once has sumed pilot position Start off flying natural horizontal Figure 8 Figure 1 fly until three four exactly same groove fly reversed Figure 8 will have quite length time reversed control application opposed regular 8 Fly until same proficiency ac quired first harder think try Procedure Turns Figures 3 4 just different 8s wish require attention will see fast can get disoriented comes reverse controlapplication level plane comes traffic pattern insist rectangular Otherwise pilots will end up some sort triangle gets final turn line up runway gets trouble turn 90 plane usually starts dive spiral Pilots should practice right-hand traffic/landing patterns since usually home left-hand approach Rays method does work believe big part reason its success student concentrating what hes supposed make airplane hes supposed emphasizes positive aspects flying results de-emphasis negative ones good example what mean found less-than-average-ability pilot de cided build Quickie 500 racer join monthly club races somewhat apprehensive about having him join us didnt make us feel better could barely land airplane first test flights decided coach him flying pylons What didnt know wanted close transmitter case got trouble After couple practice race sessions really started concentrating making good pylon turns make long story shorter did well con fidence soared could almost visual ize light going head Suddenly landings no problem him Hows song go Accentuate posi tive orks future columns Ill include sug gestions learning fly now want emphasize beginners should look help early ask questions theres no such thing dumb question listen experts never fly alone until instructor says its okay Ron Van Puue 111 Sleepy Oaks Rd Ft Walton Beach FL 32548 RC Soaring/Pruss Continued aae 47 current version Dohle eyes arent tricking After finetunes design rules whether its de signing yachts race cars Sailplanes bound something common among winning designs aesthetics usually signature designer trick stuff isnt apparent Synergy full trick stuff linkages Controls rudder elevator ailerons flaps latter two can mixed work jointly affect camber changes can also controlled independently other recent breakthrough airfoil design using 150 Model Aviation
Edition: Model Aviation - 1984/06
Page Numbers: 44, 45, 150
BEING former club newsletter editor enjoy getting newsletters RC oriented clubs AMA HQ people pass way nearly bear red-penned initials CW Carl Wheeley Model Aviations publisher JW John Worth AMAs Executive Direc tor Some have six initials AMA Model Aviation staff members So club newsletters get wide exposure Keep newsletters coming AMA HQ unknown reasons batch news letters will often come feature arti cles about same subject latest com mon subject also subject letter just received training beginners Sooner later will probably asked help newcomer What say help beginner will affected taught beginners may may good beginners Some us got great assistance dedicated modelers some got lousy help people barely knew fly themselves problems beginners have can rarely differentiate tween good instructor poor local hotshot pilot may worst choice because might unable communicate cts RC flying beginner other hand pilot flies slower sport airplanes may best choice Whereas former may impatient beginners problems docile airplane latter may sympathetic because flies same type airplane beginner likely have Choosing instructor slightly easier choosing ones parents Some people dont have much choice about helps learn fly everyone needs someone help beginners exceptions statement have met over last 30 years RC flying can counted fingers handand Id still have couple fingers left over flier told learned fly himself flew six years before having first crash Thats rare individual usually tell beginners thinking trying learn fly themselves doctor plans treat own ailments will have idiot patient Hobby shop owners love sell things beginners plan learn fly help because will buying lots * wind Fig Lets learn really flyno left turns first step will learn plain horizontal Figure 8 left right turns depicted p wind Fig 2 OK now start hard panlearning simple maneuver different way makes pilot think same horizontal Figure 8 first figure time first turn will right left second turn will left Fig 3 Its basics folks Next well ordinary Procedure Turnsboth upwind downwind downwind turn will usual fliers left turn Everyone learns early p wind Fig 4 Now pilot has start thinking learning again stiil doing basic maneuversbut turns wrong way downwind turn right upwind turn left Practice two backwards maneuvers until feel comfortablethen go back old way Keep until can mix two versions up willsuccessfully 44 Model Aviation Normal figure 8 Ihi Reversed figure 8 hjc r T, Procedure turn hj Reversed Procedure turn h kits engines accessories radio equip ment before finally learn flyif ever As modeler has enjoyed great hobby long bothers lot people briefly involved RC because spent could afford never learned fly Since column read modelers phases RC flying spectrum tend give some hints beginners make some suggestions training tech niques experienced fliers potential instructors Choosing instructor important ginners should done care choices available beginner should visit local hobby shops flying fields find out potential instructors local club may have active instruc tion programthat would great ever clubs arent formal beginner should talk lot people before investing expensive airplanes en gines radios Lets face stable easyto-build 25-40-powered airplane controlled new $100 radios probably best way go Convincing beginners often very difficult lot good reasons seeking advice before buying anything major importance assistance selecting airplane engine radio accessories adhe sives finishing materials Beginners usually stupid its hard appear intelligent never heard CyA Oh mean Super Glue MonoKote plastic need cover wing Mode II Mode single-stick aliphatic resin glue stuff smells just like Elmerswhy use other RC- just plain aeromodeling-related items What lot beginners dont realize experienced RC modelers ex pect asked assistance beginners usually like Lets face help ing someone boost ego Besides its kind like passing torch giving assistance way received help starting out Beginners often ask can pay instruction always tell remember feel beginners use knowledge ex perience will obtain help someone else later has worked years its really nice things about hobby Once beginner linked up structor airplane bought built its time learn fly instructor should fly airplane flight two adjust control surface trims throws set carburetor generally get feel airplane beginner should listen carefully about airplane flies learn should try fly shouldnt try fly Some airplanes turn easier left right need less control input turning left Some airplanes like landed nose high slow others demand landed flat plenty airspeed instructor student should talk about objectives flight before airplane ever leaves ground exam ple during first training flight try get student learn keep wings level turn left Depending student objectives may same first several flights can already hear beginner saying Turn left Most us righthanded its easier learn turn left Think about situations Which way easier turn roller skates ice skates skis football running backs like go around right end better left end answers complicated right-handers can learn turn RC airplane left lot easier right Besides can fly airplane straight turn left should never crash except landingbut comes later trip Government several years ago encountered pilot flying himself strange field After watchibg him fly straight turn left several min utes asked him never turned right told never learned turn right Flying straight turning left Continued page 150 HIGH EST QUALITY KITS AVAILABLE KITS CONTAIN BALSA PLYWOOD AND SOME HARDWARE ALL PARTSACCURATELY CUT AND PACKAGED TERRIFIC VALUES! INTRODUCTORY OFFER REQ $4295$3995 $2595 KRAFTY 60 DESIGNED AS TRAINER AND SPORT FLYER SYMMETRICAL AIRFOIL Wing Span 61% Wing Area 720 Sq Engine 50-61 KRAFTY 25 DESIGNED AS TRAINER AND SPORT FL YER Wing Span 51/2 Wing Area 460 Sq Engine 20-30 SHIPPING AND HANDLING $400 per kit Foreign orders write shipping cost California Residents add 6% sales tax Use Visa Mastercharge personal check money order no CODs Bank America Mastercharge designate AIRCRUISER 60 60 SIZE BASIC TRAINER SEMI-SYMMETRICAL AIRFOIL FOR ADVANCED MANEUVERS Wing Span 61 Wing Area 720 Sq Engine 40-60 AIRCRUISER 25 MID WING BASIC TRAINER TRULY BEGINNERS FIRST BASIC TRAINER Wing Span 48 Wing Area 430 Sq Engine 15-30 LOADSTAR 40 TRAINER & SPORT FLYER Wing Span 72 Wing Area 760 Sq Engine 25-60 EZ-1 2 METER GLIDER EASY BUILDING AND FLYING Wing Span 78 Wing Area 544 Sq Est Flying Wt 26 oz June 1984 45 $3995 $2295 L MODEL AIRCRAFT DESIGNS INC 23Q25 Pineforest Lane Harbor City California 90710 u $4195] $1895 REBEL a/c 861 1mm RoadSan Antonio TX 78216 512 341-6712 FUTABA 7FGKFM20995 6FGK FMSOLDOUT 7FGK18495 6FGK16495 SFGK15495 6FG15495 4FG14395 4L3-S/2810495 2F2/S-28-R4H7495 S-28SERVO1895 S-32SERVO2595 COVERINGS Momokote Opaque 3 Rolls1695 Monokole Trans 3 Rolls1695 Monokole Met. 3 Rolls2095 CYANOACRYLATE Hot Stuff MS-I e149 Hot Stuff HSTl e149 Hot Stuff HS4 2 Ounce499 Hot Stuff HST-4 2 Ounce499 Hot Shot245 Jet e179 Super Jet e179 Jet 2 Ounce599 Super Jet 2 Ounce599 EPOXY GLUE Deveon 30 Minute 9 Ounce595 Deveon 5 Minute 9 Ounce595 Hobbypoxy 8 Ounce359 Hobbypoxy IV 8 Ounce559 Hobbypoxy 1118 Ounce295 SULLIVAN MT #600 Starter2595 HID #601 Stance2695 HTI-24 #602 Starter3695 PLEASE NOTE Prices subject change manufacturers prices change Alt Items subject availability time sale Prices effect until next Model Aviation Issue Show room prices may slightly higher Visit show room San Antonio 100 discount price list refunded first order Shipping& Handling Prepald orders S390 COD Credit Card orders S595 Overseas orders add estimated shipping 25% deposit re4nired first lime COD 55% sales tax required Texas residents Personal checks detay shipping IS days Coming Soon ~ 1/5 SCALE RIO MODEL 62 SPAN NGINE CHANNEL R/C FOR ADVANCE INFO WRITE TO ST CROIX OF PARK FALLS LTD PO Box 2790 Park Falls WI 54552 Computer/Sarpolus-Raad Continued paqe 147 ventional configuration 17 Li Distance between stabilizer wing root inches length fuselage between wing stab 18 Wi Total weight ounces i9 E9 Engine size cubic inches structure program such prompt value of pa rameters listed above have enter particular value gets stored memory until used sub sequently Compute lines 540 850 Assuming input sequence performed correctly program performs com putations needed between lines 540 850 computations involve finding aero dynamic centers surfaces surface areas area moments balance point center gravity location wing loading en gine loading Output lines 860 1760 Lines 860 1760 mostly comprise PRINT routine output subdivided three parts Part IIdentifies program its function Part IlPrints out input parameters allows double-check input data Part IllPrints out findings programs neat format part labeled Output Data can seen sample printout included article summation story behind computer program usable assist de sign canard RC aircraft hope interest help Happy com puting RC Aerobatics/Van Putte Continued oaoe 45 has end sometime letter mentioned receiving earlier Ray Gareau Ville de Laval Que bec Canada described instruction program overcome beginners natural tendency turn left program coincided almost exactly decided obviously correct Seriously does work So slightly-edited version Rays technique Tell student cannot move feet just like concrete after takeoff once has sumed pilot position Start off flying natural horizontal Figure 8 Figure 1 fly until three four exactly same groove fly reversed Figure 8 will have quite length time reversed control application opposed regular 8 Fly until same proficiency ac quired first harder think try Procedure Turns Figures 3 4 just different 8s wish require attention will see fast can get disoriented comes reverse controlapplication level plane comes traffic pattern insist rectangular Otherwise pilots will end up some sort triangle gets final turn line up runway gets trouble turn 90 plane usually starts dive spiral Pilots should practice right-hand traffic/landing patterns since usually home left-hand approach Rays method does work believe big part reason its success student concentrating what hes supposed make airplane hes supposed emphasizes positive aspects flying results de-emphasis negative ones good example what mean found less-than-average-ability pilot de cided build Quickie 500 racer join monthly club races somewhat apprehensive about having him join us didnt make us feel better could barely land airplane first test flights decided coach him flying pylons What didnt know wanted close transmitter case got trouble After couple practice race sessions really started concentrating making good pylon turns make long story shorter did well con fidence soared could almost visual ize light going head Suddenly landings no problem him Hows song go Accentuate posi tive orks future columns Ill include sug gestions learning fly now want emphasize beginners should look help early ask questions theres no such thing dumb question listen experts never fly alone until instructor says its okay Ron Van Puue 111 Sleepy Oaks Rd Ft Walton Beach FL 32548 RC Soaring/Pruss Continued aae 47 current version Dohle eyes arent tricking After finetunes design rules whether its de signing yachts race cars Sailplanes bound something common among winning designs aesthetics usually signature designer trick stuff isnt apparent Synergy full trick stuff linkages Controls rudder elevator ailerons flaps latter two can mixed work jointly affect camber changes can also controlled independently other recent breakthrough airfoil design using 150 Model Aviation