RADIO CONTROL ELECTRICS THIS COLUMN last months next few especially RC modelers some wet-power flight experience considering just beginning E-power aeromodeling Last months column presented some history Electric flight told early challenges difficulties also drew some comparisons between wet power Electric argued former widespread familiar contemporary Electric very capable easy apply RC aeromodel because technology advances multitude good products market rapidly increasing Electric participation knowledge also promised upcoming columns would show get Electric successfully assure continuing enjoyment Electric everyonejust wet power rubber C02 hand-launch everyone Electric wonderful way power aeromodel appeals virtually nothing cant fly also important say something about expectations Wannabe Electric fliers must understand interests expectations before starting E-project often get inquiries modeler wants some cheap E-stuff just try Electric big money time risk performance expectations high disappointment approach likely comes inevitible conclusion Electrics dont fly well example highly experienced modeler has flown wet sport aerobatics may find himself bored economy Electric like Mirage Spectra because dont fly like highpowered sport aerobatic model conclusion may Electric doesnt fly because meaning fly what June 1999 97 Goldberg Electra popular beginners E-kit model Bill Jones has Goldberg 550 motor modified gears eight 2OOOs 12 x 8 folder Old-Timer Vintage designs make excellent Electric Dereck Woodwards 1A-scale Longster Wimpy weighs 50 ounces conversions numerous popular variations Claudia Garner photos has 31 geared Speed 600 seven 1400s lOx 6 prop hes used although Electric flying exactly designed sort hot pilot/cold airplane condition Its inverse beginning pilot way-overkill first airplane Neither pilot will fly well enjoy itor worsealbeit different reasons scenario has happened over years often-vocal folks have done E-power themselves favors So please reasonably discerning understanding what E-goals Anything reasonable can achieved exceededwith right stuff modelers familiar wet power frequently ask questions like what motor like 40 AstroFlight granddaddy Electric manufacturer attempted answer question designating Electric motors 05 25 like approach has marginally workable over years still has associated confusion example assessment smaller motor range 035 05 dramatically capable correspondingly named wet engines believe less case other end 25s 40s 60s somewhat subjective position part feel no true easy-tounderstand Electric-to-wet comparison really possible variables involved However instances Astro nomenclature workable starting point lot better nothing Other manufacturers have used lessmeaningful nomenclature like Turbo 10 Goldfire Speed 400 like product names give no clue about using motors Regrettably Ive actually witnessed inquisitive potential E-modelers walk away confusion muttering things like what does mean anyway However once sees use its easy apply products aircraft-in-kind should have Consider no wet engine advertisements lacking displacement information Eveiyone would benefit Electric something similar Lets see what can done help select motor/airplane/flight capability several ways approach task using combinations encouraged Ive encouraged readers collect E-columns possible back issues aeromodeling magazines represents huge wealth Electric knowledge month will some E-models pictured described including details about power system makeup often E-construction articlesexcellent sources example airplane/power system combinations Early Electric fliers could enjoy resourcesthere werent Several columnists have published extensive lists what works during past few years lists give helpful examples airplane/power system combos ya gotta dig through archives resource first list recommendations E-modelers can look model kind size weight flight characteristics youd like consider published description including description power system used using guideline own thing Once youve narrowed down choice model stuff can check experienced E-modeler get blessing no local experience available feel free ask other columnist cases dont know cant find out say suggest alternatives Its uncommon get photo finished project lateralong questions about next project Other sources information include Clean Quiet Bob Aberle more-technical Electric Motor Handbook Bob Boucher AstroFlight equipped check out ezonemagcom theres old standby checking motor manufacturers especially helpful extensive product line such Aveox dont forget E-meets Theres growing number around country look near E-modelers typically very friendly usually eager tell will likely amazed what can see learn Brute force another approach Presentday batteries motors other E-products good sloppy E-airplanes can fly OK power system choice less optimal given airplane its weight chances will work OK cause generally theres lots power available power does make up such sins Its routine see E-conversions wet designs E-standards gas model construction often overbuilt heavy Yet Ive seen stock near-stock wet designs flying quite well E-power So crude form can often always literally take wet engine out finished model stick motor go fly never best approach would choose it does often work example Ive seen numerous FourStar 40s convertedsome just stick motor approach some modified weight reduction during construction intended Electric installation latter might wind up /2-l pound lighter same equipment fly whole lot better Ive never seen former approach produce unhappy modeler As might expect motor choice case Astro 40because its fortybut choice often Astro used standard gear box 18 21 cells detail later sophisticated gratifying approach invoke some Electric rulesof-thumb have evolved over years approach relies understanding basics Electric works will discussed greater detail later Last months column briefly touched subject motor power electrical power input motor normally expressed watts same kind watts might associate light bulb toaster Watts nice parameter work because modeler can determine quantity simple inexpensive measurements Electric fliers have evolved watts per pound guidelines virtually assure good Electric flight Electric model what good flight Lets acknowledge good flight clearly means different things different models different modelers Good flight low-experience casual sport flier same good flight moreserious Pylon Pattern flier rules 98 Model Aviation 4Balsa USA J-3 Keith Mey uses two DeWalt drill motors Modelair-Tech belt drive 18 x 6 prop Weighs 13 pounds 3217005 1/4 scale thumb have evolved during past decade cover About 50 watts/pound 125 watts/pound covers does include specialized competitions like Up-Last Down Limited Motor Run low end range just fine more-casual low-experience flier upper end range will provide most-spirited Scale Aerobatic Electric around watts/pound numbers peak power speed control wide open Skilled E-pilots use throttle control over range applying highest power level needed conserving resources during other parts flight view throttle control bit much control input elevator aileron Implicit watts per pound guideline appropriately configured applied power system can usually reduced system right size prop turning correct rpm range Using lots watts turn small prop very fast will fly large lumbering J-3 well large prop turning slowly same motor power input also means using grossly underrated overrated motor model hand means burdening model much-too-high-capacity battery converse former would tend increase wing loading latter would result reduced flight time considerations no different wet-powered airplane some actually easier Electric because power something modeler can measureas will see concludes second part miniseries experienced modelers want give Electric try next column will pick up delve deeply power part Electric Please enclose SASE inquiry youd like reply try attend E-meet seeing believing Youll likely see proof positive can fly can flown Electric x1/2 socket caps sell $435/lao alloy steel $665/i 00 stainless S750/50 aluminum fair prices sensible quantities fas teners need model building call write fax Free catalog Micro Fasteners 800-892-6917 110 Hillcrest Road 908-806-4050 Flemington NJ 08822 fax 908-788-2607 e-mail microf@blastnet Internet http//microfastenerscom Ni 0 Composites fthQUty-La.-geSelectton Fa4tService Carbon Fiber Braided Sleeves Laminates Plates Sandwich Panels Rods Tubes Unidirectional Bi-directional Fabrics Tissues Tapes Prepreg Fiberglass 19 Styles Cloth Woven Unidirectional Braids Tapes Tissue Chapped Mat Epoxy WEST SYSTEM PRO-SET brand Epoxies Filler Accessories Tools Vacuum Bagging Pumps Bagging Kits Systems Bag Seals Breathers/Bleeders Bagging Release Materials Foam Rohacell Spyder EPP Ask about CST Sovers Club Call FREE catalog Order Toll Free 1-800-338-1278 E-mail infoecstsalescom Visit Web Site wwwcstsalescom Composite Structure Technology P 0 Box 622 Dept JS Tehachapi CA 935810622 Technical Support 805-8224162 Fax 805-822-4121 0 0 0 0 9 0 9 0 C 0 9 9 B 0 0 9 0 B C J 0 OC 0 0 ~CC 00 00 00 r o o 0 o0 0000000 June1999 99 IJ II 9B 9 99 0 B OB 9 15 B 9 B H RO KEN ~PEPd K binmugj Aero & Marine Engines Rebuilt ired ted K&B can make engine like new again need send us K&8 engine will repaired original parts Labor charge $750 $2000 52O4533579 2100 College Drive Lake Navasu City AZ 86403 NOir Some egme may net serviceebie age moondllto sopieose nail before sending ayivengke
Edition: Model Aviation - 1999/06
Page Numbers: 97, 98, 99
Edition: Model Aviation - 1999/06
Page Numbers: 97, 98, 99
RADIO CONTROL ELECTRICS THIS COLUMN last months next few especially RC modelers some wet-power flight experience considering just beginning E-power aeromodeling Last months column presented some history Electric flight told early challenges difficulties also drew some comparisons between wet power Electric argued former widespread familiar contemporary Electric very capable easy apply RC aeromodel because technology advances multitude good products market rapidly increasing Electric participation knowledge also promised upcoming columns would show get Electric successfully assure continuing enjoyment Electric everyonejust wet power rubber C02 hand-launch everyone Electric wonderful way power aeromodel appeals virtually nothing cant fly also important say something about expectations Wannabe Electric fliers must understand interests expectations before starting E-project often get inquiries modeler wants some cheap E-stuff just try Electric big money time risk performance expectations high disappointment approach likely comes inevitible conclusion Electrics dont fly well example highly experienced modeler has flown wet sport aerobatics may find himself bored economy Electric like Mirage Spectra because dont fly like highpowered sport aerobatic model conclusion may Electric doesnt fly because meaning fly what June 1999 97 Goldberg Electra popular beginners E-kit model Bill Jones has Goldberg 550 motor modified gears eight 2OOOs 12 x 8 folder Old-Timer Vintage designs make excellent Electric Dereck Woodwards 1A-scale Longster Wimpy weighs 50 ounces conversions numerous popular variations Claudia Garner photos has 31 geared Speed 600 seven 1400s lOx 6 prop hes used although Electric flying exactly designed sort hot pilot/cold airplane condition Its inverse beginning pilot way-overkill first airplane Neither pilot will fly well enjoy itor worsealbeit different reasons scenario has happened over years often-vocal folks have done E-power themselves favors So please reasonably discerning understanding what E-goals Anything reasonable can achieved exceededwith right stuff modelers familiar wet power frequently ask questions like what motor like 40 AstroFlight granddaddy Electric manufacturer attempted answer question designating Electric motors 05 25 like approach has marginally workable over years still has associated confusion example assessment smaller motor range 035 05 dramatically capable correspondingly named wet engines believe less case other end 25s 40s 60s somewhat subjective position part feel no true easy-tounderstand Electric-to-wet comparison really possible variables involved However instances Astro nomenclature workable starting point lot better nothing Other manufacturers have used lessmeaningful nomenclature like Turbo 10 Goldfire Speed 400 like product names give no clue about using motors Regrettably Ive actually witnessed inquisitive potential E-modelers walk away confusion muttering things like what does mean anyway However once sees use its easy apply products aircraft-in-kind should have Consider no wet engine advertisements lacking displacement information Eveiyone would benefit Electric something similar Lets see what can done help select motor/airplane/flight capability several ways approach task using combinations encouraged Ive encouraged readers collect E-columns possible back issues aeromodeling magazines represents huge wealth Electric knowledge month will some E-models pictured described including details about power system makeup often E-construction articlesexcellent sources example airplane/power system combinations Early Electric fliers could enjoy resourcesthere werent Several columnists have published extensive lists what works during past few years lists give helpful examples airplane/power system combos ya gotta dig through archives resource first list recommendations E-modelers can look model kind size weight flight characteristics youd like consider published description including description power system used using guideline own thing Once youve narrowed down choice model stuff can check experienced E-modeler get blessing no local experience available feel free ask other columnist cases dont know cant find out say suggest alternatives Its uncommon get photo finished project lateralong questions about next project Other sources information include Clean Quiet Bob Aberle more-technical Electric Motor Handbook Bob Boucher AstroFlight equipped check out ezonemagcom theres old standby checking motor manufacturers especially helpful extensive product line such Aveox dont forget E-meets Theres growing number around country look near E-modelers typically very friendly usually eager tell will likely amazed what can see learn Brute force another approach Presentday batteries motors other E-products good sloppy E-airplanes can fly OK power system choice less optimal given airplane its weight chances will work OK cause generally theres lots power available power does make up such sins Its routine see E-conversions wet designs E-standards gas model construction often overbuilt heavy Yet Ive seen stock near-stock wet designs flying quite well E-power So crude form can often always literally take wet engine out finished model stick motor go fly never best approach would choose it does often work example Ive seen numerous FourStar 40s convertedsome just stick motor approach some modified weight reduction during construction intended Electric installation latter might wind up /2-l pound lighter same equipment fly whole lot better Ive never seen former approach produce unhappy modeler As might expect motor choice case Astro 40because its fortybut choice often Astro used standard gear box 18 21 cells detail later sophisticated gratifying approach invoke some Electric rulesof-thumb have evolved over years approach relies understanding basics Electric works will discussed greater detail later Last months column briefly touched subject motor power electrical power input motor normally expressed watts same kind watts might associate light bulb toaster Watts nice parameter work because modeler can determine quantity simple inexpensive measurements Electric fliers have evolved watts per pound guidelines virtually assure good Electric flight Electric model what good flight Lets acknowledge good flight clearly means different things different models different modelers Good flight low-experience casual sport flier same good flight moreserious Pylon Pattern flier rules 98 Model Aviation 4Balsa USA J-3 Keith Mey uses two DeWalt drill motors Modelair-Tech belt drive 18 x 6 prop Weighs 13 pounds 3217005 1/4 scale thumb have evolved during past decade cover About 50 watts/pound 125 watts/pound covers does include specialized competitions like Up-Last Down Limited Motor Run low end range just fine more-casual low-experience flier upper end range will provide most-spirited Scale Aerobatic Electric around watts/pound numbers peak power speed control wide open Skilled E-pilots use throttle control over range applying highest power level needed conserving resources during other parts flight view throttle control bit much control input elevator aileron Implicit watts per pound guideline appropriately configured applied power system can usually reduced system right size prop turning correct rpm range Using lots watts turn small prop very fast will fly large lumbering J-3 well large prop turning slowly same motor power input also means using grossly underrated overrated motor model hand means burdening model much-too-high-capacity battery converse former would tend increase wing loading latter would result reduced flight time considerations no different wet-powered airplane some actually easier Electric because power something modeler can measureas will see concludes second part miniseries experienced modelers want give Electric try next column will pick up delve deeply power part Electric Please enclose SASE inquiry youd like reply try attend E-meet seeing believing Youll likely see proof positive can fly can flown Electric x1/2 socket caps sell $435/lao alloy steel $665/i 00 stainless S750/50 aluminum fair prices sensible quantities fas teners need model building call write fax Free catalog Micro Fasteners 800-892-6917 110 Hillcrest Road 908-806-4050 Flemington NJ 08822 fax 908-788-2607 e-mail microf@blastnet Internet http//microfastenerscom Ni 0 Composites fthQUty-La.-geSelectton Fa4tService Carbon Fiber Braided Sleeves Laminates Plates Sandwich Panels Rods Tubes Unidirectional Bi-directional Fabrics Tissues Tapes Prepreg Fiberglass 19 Styles Cloth Woven Unidirectional Braids Tapes Tissue Chapped Mat Epoxy WEST SYSTEM PRO-SET brand Epoxies Filler Accessories Tools Vacuum Bagging Pumps Bagging Kits Systems Bag Seals Breathers/Bleeders Bagging Release Materials Foam Rohacell Spyder EPP Ask about CST Sovers Club Call FREE catalog Order Toll Free 1-800-338-1278 E-mail infoecstsalescom Visit Web Site wwwcstsalescom Composite Structure Technology P 0 Box 622 Dept JS Tehachapi CA 935810622 Technical Support 805-8224162 Fax 805-822-4121 0 0 0 0 9 0 9 0 C 0 9 9 B 0 0 9 0 B C J 0 OC 0 0 ~CC 00 00 00 r o o 0 o0 0000000 June1999 99 IJ II 9B 9 99 0 B OB 9 15 B 9 B H RO KEN ~PEPd K binmugj Aero & Marine Engines Rebuilt ired ted K&B can make engine like new again need send us K&8 engine will repaired original parts Labor charge $750 $2000 52O4533579 2100 College Drive Lake Navasu City AZ 86403 NOir Some egme may net serviceebie age moondllto sopieose nail before sending ayivengke
Edition: Model Aviation - 1999/06
Page Numbers: 97, 98, 99
RADIO CONTROL ELECTRICS THIS COLUMN last months next few especially RC modelers some wet-power flight experience considering just beginning E-power aeromodeling Last months column presented some history Electric flight told early challenges difficulties also drew some comparisons between wet power Electric argued former widespread familiar contemporary Electric very capable easy apply RC aeromodel because technology advances multitude good products market rapidly increasing Electric participation knowledge also promised upcoming columns would show get Electric successfully assure continuing enjoyment Electric everyonejust wet power rubber C02 hand-launch everyone Electric wonderful way power aeromodel appeals virtually nothing cant fly also important say something about expectations Wannabe Electric fliers must understand interests expectations before starting E-project often get inquiries modeler wants some cheap E-stuff just try Electric big money time risk performance expectations high disappointment approach likely comes inevitible conclusion Electrics dont fly well example highly experienced modeler has flown wet sport aerobatics may find himself bored economy Electric like Mirage Spectra because dont fly like highpowered sport aerobatic model conclusion may Electric doesnt fly because meaning fly what June 1999 97 Goldberg Electra popular beginners E-kit model Bill Jones has Goldberg 550 motor modified gears eight 2OOOs 12 x 8 folder Old-Timer Vintage designs make excellent Electric Dereck Woodwards 1A-scale Longster Wimpy weighs 50 ounces conversions numerous popular variations Claudia Garner photos has 31 geared Speed 600 seven 1400s lOx 6 prop hes used although Electric flying exactly designed sort hot pilot/cold airplane condition Its inverse beginning pilot way-overkill first airplane Neither pilot will fly well enjoy itor worsealbeit different reasons scenario has happened over years often-vocal folks have done E-power themselves favors So please reasonably discerning understanding what E-goals Anything reasonable can achieved exceededwith right stuff modelers familiar wet power frequently ask questions like what motor like 40 AstroFlight granddaddy Electric manufacturer attempted answer question designating Electric motors 05 25 like approach has marginally workable over years still has associated confusion example assessment smaller motor range 035 05 dramatically capable correspondingly named wet engines believe less case other end 25s 40s 60s somewhat subjective position part feel no true easy-tounderstand Electric-to-wet comparison really possible variables involved However instances Astro nomenclature workable starting point lot better nothing Other manufacturers have used lessmeaningful nomenclature like Turbo 10 Goldfire Speed 400 like product names give no clue about using motors Regrettably Ive actually witnessed inquisitive potential E-modelers walk away confusion muttering things like what does mean anyway However once sees use its easy apply products aircraft-in-kind should have Consider no wet engine advertisements lacking displacement information Eveiyone would benefit Electric something similar Lets see what can done help select motor/airplane/flight capability several ways approach task using combinations encouraged Ive encouraged readers collect E-columns possible back issues aeromodeling magazines represents huge wealth Electric knowledge month will some E-models pictured described including details about power system makeup often E-construction articlesexcellent sources example airplane/power system combinations Early Electric fliers could enjoy resourcesthere werent Several columnists have published extensive lists what works during past few years lists give helpful examples airplane/power system combos ya gotta dig through archives resource first list recommendations E-modelers can look model kind size weight flight characteristics youd like consider published description including description power system used using guideline own thing Once youve narrowed down choice model stuff can check experienced E-modeler get blessing no local experience available feel free ask other columnist cases dont know cant find out say suggest alternatives Its uncommon get photo finished project lateralong questions about next project Other sources information include Clean Quiet Bob Aberle more-technical Electric Motor Handbook Bob Boucher AstroFlight equipped check out ezonemagcom theres old standby checking motor manufacturers especially helpful extensive product line such Aveox dont forget E-meets Theres growing number around country look near E-modelers typically very friendly usually eager tell will likely amazed what can see learn Brute force another approach Presentday batteries motors other E-products good sloppy E-airplanes can fly OK power system choice less optimal given airplane its weight chances will work OK cause generally theres lots power available power does make up such sins Its routine see E-conversions wet designs E-standards gas model construction often overbuilt heavy Yet Ive seen stock near-stock wet designs flying quite well E-power So crude form can often always literally take wet engine out finished model stick motor go fly never best approach would choose it does often work example Ive seen numerous FourStar 40s convertedsome just stick motor approach some modified weight reduction during construction intended Electric installation latter might wind up /2-l pound lighter same equipment fly whole lot better Ive never seen former approach produce unhappy modeler As might expect motor choice case Astro 40because its fortybut choice often Astro used standard gear box 18 21 cells detail later sophisticated gratifying approach invoke some Electric rulesof-thumb have evolved over years approach relies understanding basics Electric works will discussed greater detail later Last months column briefly touched subject motor power electrical power input motor normally expressed watts same kind watts might associate light bulb toaster Watts nice parameter work because modeler can determine quantity simple inexpensive measurements Electric fliers have evolved watts per pound guidelines virtually assure good Electric flight Electric model what good flight Lets acknowledge good flight clearly means different things different models different modelers Good flight low-experience casual sport flier same good flight moreserious Pylon Pattern flier rules 98 Model Aviation 4Balsa USA J-3 Keith Mey uses two DeWalt drill motors Modelair-Tech belt drive 18 x 6 prop Weighs 13 pounds 3217005 1/4 scale thumb have evolved during past decade cover About 50 watts/pound 125 watts/pound covers does include specialized competitions like Up-Last Down Limited Motor Run low end range just fine more-casual low-experience flier upper end range will provide most-spirited Scale Aerobatic Electric around watts/pound numbers peak power speed control wide open Skilled E-pilots use throttle control over range applying highest power level needed conserving resources during other parts flight view throttle control bit much control input elevator aileron Implicit watts per pound guideline appropriately configured applied power system can usually reduced system right size prop turning correct rpm range Using lots watts turn small prop very fast will fly large lumbering J-3 well large prop turning slowly same motor power input also means using grossly underrated overrated motor model hand means burdening model much-too-high-capacity battery converse former would tend increase wing loading latter would result reduced flight time considerations no different wet-powered airplane some actually easier Electric because power something modeler can measureas will see concludes second part miniseries experienced modelers want give Electric try next column will pick up delve deeply power part Electric Please enclose SASE inquiry youd like reply try attend E-meet seeing believing Youll likely see proof positive can fly can flown Electric x1/2 socket caps sell $435/lao alloy steel $665/i 00 stainless S750/50 aluminum fair prices sensible quantities fas teners need model building call write fax Free catalog Micro Fasteners 800-892-6917 110 Hillcrest Road 908-806-4050 Flemington NJ 08822 fax 908-788-2607 e-mail microf@blastnet Internet http//microfastenerscom Ni 0 Composites fthQUty-La.-geSelectton Fa4tService Carbon Fiber Braided Sleeves Laminates Plates Sandwich Panels Rods Tubes Unidirectional Bi-directional Fabrics Tissues Tapes Prepreg Fiberglass 19 Styles Cloth Woven Unidirectional Braids Tapes Tissue Chapped Mat Epoxy WEST SYSTEM PRO-SET brand Epoxies Filler Accessories Tools Vacuum Bagging Pumps Bagging Kits Systems Bag Seals Breathers/Bleeders Bagging Release Materials Foam Rohacell Spyder EPP Ask about CST Sovers Club Call FREE catalog Order Toll Free 1-800-338-1278 E-mail infoecstsalescom Visit Web Site wwwcstsalescom Composite Structure Technology P 0 Box 622 Dept JS Tehachapi CA 935810622 Technical Support 805-8224162 Fax 805-822-4121 0 0 0 0 9 0 9 0 C 0 9 9 B 0 0 9 0 B C J 0 OC 0 0 ~CC 00 00 00 r o o 0 o0 0000000 June1999 99 IJ II 9B 9 99 0 B OB 9 15 B 9 B H RO KEN ~PEPd K binmugj Aero & Marine Engines Rebuilt ired ted K&B can make engine like new again need send us K&8 engine will repaired original parts Labor charge $750 $2000 52O4533579 2100 College Drive Lake Navasu City AZ 86403 NOir Some egme may net serviceebie age moondllto sopieose nail before sending ayivengke
