HERE couple birds month relatively new soaring scene Ac tually three two just same basic design two Savage Son Savage handiwork Mark Rebeck San Juan Capistrano CA Savage primarily designed slope flying Wingspan 70 flying weight two pounds 650-sq-in wing puts wing loading 7-8 oz per sq ft Control functions ailerons elevator have never flown aileronequipped Sailplane before may want consider Savage starter onepiece wing makes simple construction linkage flying stab system youre probably already familiar Savage takes radio size micro brutes has modified Eppler 374 airfoil kit features machine-cut balsa plywood parts complete hardware package full-size rolled plans instruction booklet foam wing cores balsa sheeting also supplied Kit price $55 time read glassfuselage version will available $75 Primarily model flown aerobatic style slopes Mark claims Savage also docile has excellent penetration has wide speed range makes quite suitable havent experi enced type flying comes up three-fifths ver sion same bird guess naturally call Son ofin caseSavage SOS though basically three-fifths size does have disproportionately longer tail moment bigger rudder horizontal stab Wingspan 42 wing area 233 sq Balsa fuselage sides /-in ply wood doublers give SOS sound construc tion Wing panels foam o-in balsa covering Its ailerons like its pappys about two-thirds span wing really make bird flit SOS uses mini micro radio gear ready-to-fly weight 11 /2 oz puts same league Whiffle Ball rag dolls foam bricks other words hard landing worse isnt really hard meager seven-ounce wing loading helps absorb what would normally shake up heavier birds great all-around plane slope flying hand launching general fun flying does well off hi-start does thermal price right $35 above version $45 kit includes fiber glass fuselage Add three bucks per kit four photos Illustrate various aspects great new P38 designSynergywhich has come talents workshops CalIfornians Tom Strouth 1in top photo Rich Spicer Rin top photo fls big birdspans 120 has 7-lb empty flying weight wing made fiberglass foam carbon fiber very rigid strong photo above Toms radio installation displayed front Richs similar fuselage installation neat compact easily removable maintenance adjustmentsand plywood mounting tray adds considerable stength fuselage its bolted place peek inside fuselage below left shows lust 5 servos ailerons flaps rudder elevator camber-change No electronic mixing used either transmitter model its done mechanicallyl 2 servos nearest camera rudder elevator rearmost 2 servos flaps ailerons single middle servo repositions rear pair servos camber-changing Flaps deflect 90 landing Last photo below right shows simple aileron drive detaches does torque rod Mylar strips seal flap aileron hing gaps Control surfaces foam glass covering part wing structure until cut free Pruss pica shipping further information contact Mark Rebeck California Slope Designs 31932 Calle Winona San Juan Capistrano CA 92675 Phone 714 493-0843 Up Bay area specifically clan called South Bay Soaring Society group builders fliers meeting Europeans rest international Sailplane world head-on its own brand world-beaters called Synergya proper name bird combined efforts Tom Strouth designed plane Rich Spicer carved plug fiberglass fuselage molds Brian Chan two-time USA F3B team flier Don Edberg got inEppler 180 Oopsl forgot identify airfoils last months column volved constructiontween 1981 F3B world champ Dwight Hol quick glance Synergy might give youleys Gobbler Dr Helmut Quabecks impression youre looking cross be-Continued page 150 June 1984 47 Mark Rebeck justifiably proud Savage Son Savage slope-soarer designs L fly two channels aileron elevator Construction kits available quick easy Planes fully aerobatic too flIght shot R shows Son Savage over Dana Point Harbor CA Model 42-in wingspan 11 oz Both ships feature foam/balsa wings Fiberglass-fuselage versions also available Son completely scaled-down Savagenote has longer tail moment arm Photos Mark Rebeck 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 Quabeck-designed wing sections leans full-span-flapped wings permits flier model take full advantage aerodynamic efficiency lateral-control response during three flight tasks Duration Distance Speed Strouth company added few own ideasor trick stuffwhich dont have take second place behind anybody flaps can positioned few degrees above neutral 900 down land ing However overcome pitching moment flaps extend Mylar strips added leading edge flaps Mylar flush top surface wing flaps mode except landing flaps positioned landing Mylar strips extend above top surface wing thereby elimi nating ballooning pitching action hot-flying seven-pound bird ap proach becomes docile Oly II landing camber changes basically minus four zero plus four degreesand done mechanical mixing servos linkage means fivechannel radio can essentially same job some high-priced European radios doing some competitors multiple mixing circuits five servos mounted fuse lage along receiver batteries clever manner youre slightly younger old-timer have no doubt seen installations fiberglass fuse lages whereby fuselage compart mented plywood formers shape fuselages cross-section Trays rails mount between formers servos whole assembly can neat package radio shipped However formers cause stress concentrations hard landings few nose sec tions have left fuselage break clean sawed log Synergy eliminates particular shortcoming using altogether different new approachand dont have fly F3B contest flier take advan tage idea As mentioned radio gear mounted board case board piece /8-in plywood layered plywood shaped conform inside bottom fuselage Mounts servos glued same board switch mount receiver batteries bottom side fuselage four screws secure assembly place As can imagine jolt hard landing now absorbed along fuselages bottom Any flexing might occur around fuselages sides doesnt affect installation Continued page 154 reason cant see repair- lb because Im practicecL rpoli- reason [In pt-acticed repair because crash ci lot. NOW THERES QUICK AND EASY WAY OF CLEANING YOUR MODEL CRAFTS Super-K Model Cleaner Removes fuel Residue dirt contact CUTS ClEANING TIME IN HALF Just spray model solvent wipe soft cloth paper tcxvel SIMPLE AS THAT Leaves craft showcase cleanl eWont harm PalnIs Covedngs Dilee clear ad fast Ulmlnatas Wodi cleanIng model Sirong Professional Quality formula Great Model Craft Boats Piones Helicopters Gleans Gently Protects delicate model DEALERS WANTED DOMESTIC & OVERSEAS WE EXPORT Hurry Have product shelves time Christmas guaranteed top seller Sugg retail $550 per gallon Contact us pnce siTuetures ordering intormalian Also ask about other SuperK products Model Industry Are Manufacturers 8 Major Brands DIstrIbutors Model EngInes KIts RadIos & AccessorIes arara Kings Radio Control Hobbies International 3960 West 16th Ave Hialeah Florida 33012 Phone 305 5572024 BUILDERS I oft better start season using w custom Cut Cloth Any Length Kin-Craft Mt g RI 2 Bex 4811 Aidmd KY4I 101 6061928-4763 Seed a seIf-iIdaessd stanvpedeveJepe let free catalegue tlscounts June 1984 151 Polysessi Rude MlcvoSdson Afr-OHU abovmlpmucuv SandblPmm Thbmwun4Aoinm CRAFT QuaNty LI. -DtmtMmlca Ostm Ip Contact Comet Applicator Kits Engine Clewier Oil Kit Nbergles Cloth ft Tapac Cloth 51 % 26 CL Tepee 1 ft 6 CONDOR IGNITION TACHOMETER lightweight compact instrument can hand-held mounted permanently aircraft boat provides digital readout RPM soon engine starts Ignition Tach has no switches engine stops running automatically switches Hobbs Meter-Type Mode providing readout time hours minutes DET 301 Retail $6995/Condor $4995 - TELE-TACHOMETER NEW Digicon TT-01 Tele-Tachometer first time can read engine RPM and/or airspeed actually flight No guessing Now youll know what engine prop plug fuel giving CdS sensors coupled sub miniature airborne TX send data hand-held unit Accurate RPM 30k airspeed 300 Km/h Audible stall warning RDF traces lost aircraft Retail $18495/Condor $14995 RC Soaring/Pruss Continued page 151 Quabecks Dohie design has four servos buried wing flap aileron section Synergy has no wingmounted servos drive flaps servo operates cranklike linkages extend fuselage flap roots Another single servo drives both ailerons through torque drives clever arrange ment can detach ailerons Yet another servo repositions both aileron flap servos affect camber changes ailerons taper proportionately wing flaps Flaps ailerons 22% wing chord Airfoil Quabeck 10/25/9 means 10% thick root thinning 9% tip camber 25% wing stabs foam covered fiberglass using vacuum-bag principal finish has mold-like quality Wingspan 120 11-in chord root eight-inch tip chord stab 10% wing area tail volume 36 Overall length 57 Empty bird flies 14-oz wing loading 112 oz Two pounds No 9 BB shot can carried ballast boosts wing loading 181/2 oz per sq ft So far bird has flown empty gratifying results also won South Bay Soaring Societys F3B design contest Good News/Bad News First bad news wonderful Midwest Sailplane events annual Great Race cross-country Sailplane race has cancelled year Blame cancellation has laid flying site problems Now good news Eastern Iowa Soaring Associaton sponsoring Cross Country Soaring meet held North Liberty IA Memodal Day weekend May 26-27 1984 will run according new 198485 AMA rules Provisional event have received new rule book time read can look up summary rules December 1982 issue Model viation page 109 appears Rules Proposal RC-84-27 Rules much like Great Race rules further information check witl Contest Director Terry Edmonds 1 Lakeview Dr Iowa City IA 52240 telephone numbers 319 353 5665 office 319 351-1517 home Just save trip dictionary synergy effort total greater combined efforts individuals Sounds like SBSS boys have come up just right name Good lift Dan Pruss 131 E Pennington Ln Plainfield IL 60544 RC Scale/Wiscers Continued oaoe 49 fly relatively normal manner until unusual load appliedand can result steep turn bit too much up-elevator applied Gusty winds magnify faults model flies through wind shear conditions suddenly loses precious airspeed needle valve buried engine compartment beyond convenient adjust ment can lead loss critically necessary power important thing remem ber permit doomsday talk stop attendance Reno Nats Its great place fly well-prepared RC Scale models Battery wiring Extension cords make pos sible multitude servo battery ar rangements Scale models likely model types need longer-then-normal wire leads Most us use extensions have assumed wires suitable size carry current purposesand cases true However place batteries remote nose compartment switch located some distance further back receiver yet another location accumulated length wire may become equivalent stretched resistor particularly true large multi-function air planes servos power HOT STUFFTMVIDEO-TIPS VHS CASSETTES #S 2 CLIP THIS COUPON SEND $5500 check MO GET BOTH VHS TAPES PLUS 1 EA 2 oz HOT STUFF 2 oz SUPER T 3 oz HOT SHOT %7 FREE OFFEP GOOD IN U S ONLY THRU JUNE 84 PO BOX 836 SIMI CA 93062 805 522-0062 17971 Skypark Circle Suite 0 Irvine CA 92714 714 250-1425 Handling Charges COD -$475 Credit Card $475 • — Prepaid Order -$250 154 Model Aviation
Edition: Model Aviation - 1984/06
Page Numbers: 46, 47, 150, 151, 154
HERE couple birds month relatively new soaring scene Ac tually three two just same basic design two Savage Son Savage handiwork Mark Rebeck San Juan Capistrano CA Savage primarily designed slope flying Wingspan 70 flying weight two pounds 650-sq-in wing puts wing loading 7-8 oz per sq ft Control functions ailerons elevator have never flown aileronequipped Sailplane before may want consider Savage starter onepiece wing makes simple construction linkage flying stab system youre probably already familiar Savage takes radio size micro brutes has modified Eppler 374 airfoil kit features machine-cut balsa plywood parts complete hardware package full-size rolled plans instruction booklet foam wing cores balsa sheeting also supplied Kit price $55 time read glassfuselage version will available $75 Primarily model flown aerobatic style slopes Mark claims Savage also docile has excellent penetration has wide speed range makes quite suitable havent experi enced type flying comes up three-fifths ver sion same bird guess naturally call Son ofin caseSavage SOS though basically three-fifths size does have disproportionately longer tail moment bigger rudder horizontal stab Wingspan 42 wing area 233 sq Balsa fuselage sides /-in ply wood doublers give SOS sound construc tion Wing panels foam o-in balsa covering Its ailerons like its pappys about two-thirds span wing really make bird flit SOS uses mini micro radio gear ready-to-fly weight 11 /2 oz puts same league Whiffle Ball rag dolls foam bricks other words hard landing worse isnt really hard meager seven-ounce wing loading helps absorb what would normally shake up heavier birds great all-around plane slope flying hand launching general fun flying does well off hi-start does thermal price right $35 above version $45 kit includes fiber glass fuselage Add three bucks per kit four photos Illustrate various aspects great new P38 designSynergywhich has come talents workshops CalIfornians Tom Strouth 1in top photo Rich Spicer Rin top photo fls big birdspans 120 has 7-lb empty flying weight wing made fiberglass foam carbon fiber very rigid strong photo above Toms radio installation displayed front Richs similar fuselage installation neat compact easily removable maintenance adjustmentsand plywood mounting tray adds considerable stength fuselage its bolted place peek inside fuselage below left shows lust 5 servos ailerons flaps rudder elevator camber-change No electronic mixing used either transmitter model its done mechanicallyl 2 servos nearest camera rudder elevator rearmost 2 servos flaps ailerons single middle servo repositions rear pair servos camber-changing Flaps deflect 90 landing Last photo below right shows simple aileron drive detaches does torque rod Mylar strips seal flap aileron hing gaps Control surfaces foam glass covering part wing structure until cut free Pruss pica shipping further information contact Mark Rebeck California Slope Designs 31932 Calle Winona San Juan Capistrano CA 92675 Phone 714 493-0843 Up Bay area specifically clan called South Bay Soaring Society group builders fliers meeting Europeans rest international Sailplane world head-on its own brand world-beaters called Synergya proper name bird combined efforts Tom Strouth designed plane Rich Spicer carved plug fiberglass fuselage molds Brian Chan two-time USA F3B team flier Don Edberg got inEppler 180 Oopsl forgot identify airfoils last months column volved constructiontween 1981 F3B world champ Dwight Hol quick glance Synergy might give youleys Gobbler Dr Helmut Quabecks impression youre looking cross be-Continued page 150 June 1984 47 Mark Rebeck justifiably proud Savage Son Savage slope-soarer designs L fly two channels aileron elevator Construction kits available quick easy Planes fully aerobatic too flIght shot R shows Son Savage over Dana Point Harbor CA Model 42-in wingspan 11 oz Both ships feature foam/balsa wings Fiberglass-fuselage versions also available Son completely scaled-down Savagenote has longer tail moment arm Photos Mark Rebeck 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 Quabeck-designed wing sections leans full-span-flapped wings permits flier model take full advantage aerodynamic efficiency lateral-control response during three flight tasks Duration Distance Speed Strouth company added few own ideasor trick stuffwhich dont have take second place behind anybody flaps can positioned few degrees above neutral 900 down land ing However overcome pitching moment flaps extend Mylar strips added leading edge flaps Mylar flush top surface wing flaps mode except landing flaps positioned landing Mylar strips extend above top surface wing thereby elimi nating ballooning pitching action hot-flying seven-pound bird ap proach becomes docile Oly II landing camber changes basically minus four zero plus four degreesand done mechanical mixing servos linkage means fivechannel radio can essentially same job some high-priced European radios doing some competitors multiple mixing circuits five servos mounted fuse lage along receiver batteries clever manner youre slightly younger old-timer have no doubt seen installations fiberglass fuse lages whereby fuselage compart mented plywood formers shape fuselages cross-section Trays rails mount between formers servos whole assembly can neat package radio shipped However formers cause stress concentrations hard landings few nose sec tions have left fuselage break clean sawed log Synergy eliminates particular shortcoming using altogether different new approachand dont have fly F3B contest flier take advan tage idea As mentioned radio gear mounted board case board piece /8-in plywood layered plywood shaped conform inside bottom fuselage Mounts servos glued same board switch mount receiver batteries bottom side fuselage four screws secure assembly place As can imagine jolt hard landing now absorbed along fuselages bottom Any flexing might occur around fuselages sides doesnt affect installation Continued page 154 reason cant see repair- lb because Im practicecL rpoli- reason [In pt-acticed repair because crash ci lot. NOW THERES QUICK AND EASY WAY OF CLEANING YOUR MODEL CRAFTS Super-K Model Cleaner Removes fuel Residue dirt contact CUTS ClEANING TIME IN HALF Just spray model solvent wipe soft cloth paper tcxvel SIMPLE AS THAT Leaves craft showcase cleanl eWont harm PalnIs Covedngs Dilee clear ad fast Ulmlnatas Wodi cleanIng model Sirong Professional Quality formula Great Model Craft Boats Piones Helicopters Gleans Gently Protects delicate model DEALERS WANTED DOMESTIC & OVERSEAS WE EXPORT Hurry Have product shelves time Christmas guaranteed top seller Sugg retail $550 per gallon Contact us pnce siTuetures ordering intormalian Also ask about other SuperK products Model Industry Are Manufacturers 8 Major Brands DIstrIbutors Model EngInes KIts RadIos & AccessorIes arara Kings Radio Control Hobbies International 3960 West 16th Ave Hialeah Florida 33012 Phone 305 5572024 BUILDERS I oft better start season using w custom Cut Cloth Any Length Kin-Craft Mt g RI 2 Bex 4811 Aidmd KY4I 101 6061928-4763 Seed a seIf-iIdaessd stanvpedeveJepe let free catalegue tlscounts June 1984 151 Polysessi Rude MlcvoSdson Afr-OHU abovmlpmucuv SandblPmm Thbmwun4Aoinm CRAFT QuaNty LI. -DtmtMmlca Ostm Ip Contact Comet Applicator Kits Engine Clewier Oil Kit Nbergles Cloth ft Tapac Cloth 51 % 26 CL Tepee 1 ft 6 CONDOR IGNITION TACHOMETER lightweight compact instrument can hand-held mounted permanently aircraft boat provides digital readout RPM soon engine starts Ignition Tach has no switches engine stops running automatically switches Hobbs Meter-Type Mode providing readout time hours minutes DET 301 Retail $6995/Condor $4995 - TELE-TACHOMETER NEW Digicon TT-01 Tele-Tachometer first time can read engine RPM and/or airspeed actually flight No guessing Now youll know what engine prop plug fuel giving CdS sensors coupled sub miniature airborne TX send data hand-held unit Accurate RPM 30k airspeed 300 Km/h Audible stall warning RDF traces lost aircraft Retail $18495/Condor $14995 RC Soaring/Pruss Continued page 151 Quabecks Dohie design has four servos buried wing flap aileron section Synergy has no wingmounted servos drive flaps servo operates cranklike linkages extend fuselage flap roots Another single servo drives both ailerons through torque drives clever arrange ment can detach ailerons Yet another servo repositions both aileron flap servos affect camber changes ailerons taper proportionately wing flaps Flaps ailerons 22% wing chord Airfoil Quabeck 10/25/9 means 10% thick root thinning 9% tip camber 25% wing stabs foam covered fiberglass using vacuum-bag principal finish has mold-like quality Wingspan 120 11-in chord root eight-inch tip chord stab 10% wing area tail volume 36 Overall length 57 Empty bird flies 14-oz wing loading 112 oz Two pounds No 9 BB shot can carried ballast boosts wing loading 181/2 oz per sq ft So far bird has flown empty gratifying results also won South Bay Soaring Societys F3B design contest Good News/Bad News First bad news wonderful Midwest Sailplane events annual Great Race cross-country Sailplane race has cancelled year Blame cancellation has laid flying site problems Now good news Eastern Iowa Soaring Associaton sponsoring Cross Country Soaring meet held North Liberty IA Memodal Day weekend May 26-27 1984 will run according new 198485 AMA rules Provisional event have received new rule book time read can look up summary rules December 1982 issue Model viation page 109 appears Rules Proposal RC-84-27 Rules much like Great Race rules further information check witl Contest Director Terry Edmonds 1 Lakeview Dr Iowa City IA 52240 telephone numbers 319 353 5665 office 319 351-1517 home Just save trip dictionary synergy effort total greater combined efforts individuals Sounds like SBSS boys have come up just right name Good lift Dan Pruss 131 E Pennington Ln Plainfield IL 60544 RC Scale/Wiscers Continued oaoe 49 fly relatively normal manner until unusual load appliedand can result steep turn bit too much up-elevator applied Gusty winds magnify faults model flies through wind shear conditions suddenly loses precious airspeed needle valve buried engine compartment beyond convenient adjust ment can lead loss critically necessary power important thing remem ber permit doomsday talk stop attendance Reno Nats Its great place fly well-prepared RC Scale models Battery wiring Extension cords make pos sible multitude servo battery ar rangements Scale models likely model types need longer-then-normal wire leads Most us use extensions have assumed wires suitable size carry current purposesand cases true However place batteries remote nose compartment switch located some distance further back receiver yet another location accumulated length wire may become equivalent stretched resistor particularly true large multi-function air planes servos power HOT STUFFTMVIDEO-TIPS VHS CASSETTES #S 2 CLIP THIS COUPON SEND $5500 check MO GET BOTH VHS TAPES PLUS 1 EA 2 oz HOT STUFF 2 oz SUPER T 3 oz HOT SHOT %7 FREE OFFEP GOOD IN U S ONLY THRU JUNE 84 PO BOX 836 SIMI CA 93062 805 522-0062 17971 Skypark Circle Suite 0 Irvine CA 92714 714 250-1425 Handling Charges COD -$475 Credit Card $475 • — Prepaid Order -$250 154 Model Aviation
Edition: Model Aviation - 1984/06
Page Numbers: 46, 47, 150, 151, 154
HERE couple birds month relatively new soaring scene Ac tually three two just same basic design two Savage Son Savage handiwork Mark Rebeck San Juan Capistrano CA Savage primarily designed slope flying Wingspan 70 flying weight two pounds 650-sq-in wing puts wing loading 7-8 oz per sq ft Control functions ailerons elevator have never flown aileronequipped Sailplane before may want consider Savage starter onepiece wing makes simple construction linkage flying stab system youre probably already familiar Savage takes radio size micro brutes has modified Eppler 374 airfoil kit features machine-cut balsa plywood parts complete hardware package full-size rolled plans instruction booklet foam wing cores balsa sheeting also supplied Kit price $55 time read glassfuselage version will available $75 Primarily model flown aerobatic style slopes Mark claims Savage also docile has excellent penetration has wide speed range makes quite suitable havent experi enced type flying comes up three-fifths ver sion same bird guess naturally call Son ofin caseSavage SOS though basically three-fifths size does have disproportionately longer tail moment bigger rudder horizontal stab Wingspan 42 wing area 233 sq Balsa fuselage sides /-in ply wood doublers give SOS sound construc tion Wing panels foam o-in balsa covering Its ailerons like its pappys about two-thirds span wing really make bird flit SOS uses mini micro radio gear ready-to-fly weight 11 /2 oz puts same league Whiffle Ball rag dolls foam bricks other words hard landing worse isnt really hard meager seven-ounce wing loading helps absorb what would normally shake up heavier birds great all-around plane slope flying hand launching general fun flying does well off hi-start does thermal price right $35 above version $45 kit includes fiber glass fuselage Add three bucks per kit four photos Illustrate various aspects great new P38 designSynergywhich has come talents workshops CalIfornians Tom Strouth 1in top photo Rich Spicer Rin top photo fls big birdspans 120 has 7-lb empty flying weight wing made fiberglass foam carbon fiber very rigid strong photo above Toms radio installation displayed front Richs similar fuselage installation neat compact easily removable maintenance adjustmentsand plywood mounting tray adds considerable stength fuselage its bolted place peek inside fuselage below left shows lust 5 servos ailerons flaps rudder elevator camber-change No electronic mixing used either transmitter model its done mechanicallyl 2 servos nearest camera rudder elevator rearmost 2 servos flaps ailerons single middle servo repositions rear pair servos camber-changing Flaps deflect 90 landing Last photo below right shows simple aileron drive detaches does torque rod Mylar strips seal flap aileron hing gaps Control surfaces foam glass covering part wing structure until cut free Pruss pica shipping further information contact Mark Rebeck California Slope Designs 31932 Calle Winona San Juan Capistrano CA 92675 Phone 714 493-0843 Up Bay area specifically clan called South Bay Soaring Society group builders fliers meeting Europeans rest international Sailplane world head-on its own brand world-beaters called Synergya proper name bird combined efforts Tom Strouth designed plane Rich Spicer carved plug fiberglass fuselage molds Brian Chan two-time USA F3B team flier Don Edberg got inEppler 180 Oopsl forgot identify airfoils last months column volved constructiontween 1981 F3B world champ Dwight Hol quick glance Synergy might give youleys Gobbler Dr Helmut Quabecks impression youre looking cross be-Continued page 150 June 1984 47 Mark Rebeck justifiably proud Savage Son Savage slope-soarer designs L fly two channels aileron elevator Construction kits available quick easy Planes fully aerobatic too flIght shot R shows Son Savage over Dana Point Harbor CA Model 42-in wingspan 11 oz Both ships feature foam/balsa wings Fiberglass-fuselage versions also available Son completely scaled-down Savagenote has longer tail moment arm Photos Mark Rebeck 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 Quabeck-designed wing sections leans full-span-flapped wings permits flier model take full advantage aerodynamic efficiency lateral-control response during three flight tasks Duration Distance Speed Strouth company added few own ideasor trick stuffwhich dont have take second place behind anybody flaps can positioned few degrees above neutral 900 down land ing However overcome pitching moment flaps extend Mylar strips added leading edge flaps Mylar flush top surface wing flaps mode except landing flaps positioned landing Mylar strips extend above top surface wing thereby elimi nating ballooning pitching action hot-flying seven-pound bird ap proach becomes docile Oly II landing camber changes basically minus four zero plus four degreesand done mechanical mixing servos linkage means fivechannel radio can essentially same job some high-priced European radios doing some competitors multiple mixing circuits five servos mounted fuse lage along receiver batteries clever manner youre slightly younger old-timer have no doubt seen installations fiberglass fuse lages whereby fuselage compart mented plywood formers shape fuselages cross-section Trays rails mount between formers servos whole assembly can neat package radio shipped However formers cause stress concentrations hard landings few nose sec tions have left fuselage break clean sawed log Synergy eliminates particular shortcoming using altogether different new approachand dont have fly F3B contest flier take advan tage idea As mentioned radio gear mounted board case board piece /8-in plywood layered plywood shaped conform inside bottom fuselage Mounts servos glued same board switch mount receiver batteries bottom side fuselage four screws secure assembly place As can imagine jolt hard landing now absorbed along fuselages bottom Any flexing might occur around fuselages sides doesnt affect installation Continued page 154 reason cant see repair- lb because Im practicecL rpoli- reason [In pt-acticed repair because crash ci lot. NOW THERES QUICK AND EASY WAY OF CLEANING YOUR MODEL CRAFTS Super-K Model Cleaner Removes fuel Residue dirt contact CUTS ClEANING TIME IN HALF Just spray model solvent wipe soft cloth paper tcxvel SIMPLE AS THAT Leaves craft showcase cleanl eWont harm PalnIs Covedngs Dilee clear ad fast Ulmlnatas Wodi cleanIng model Sirong Professional Quality formula Great Model Craft Boats Piones Helicopters Gleans Gently Protects delicate model DEALERS WANTED DOMESTIC & OVERSEAS WE EXPORT Hurry Have product shelves time Christmas guaranteed top seller Sugg retail $550 per gallon Contact us pnce siTuetures ordering intormalian Also ask about other SuperK products Model Industry Are Manufacturers 8 Major Brands DIstrIbutors Model EngInes KIts RadIos & AccessorIes arara Kings Radio Control Hobbies International 3960 West 16th Ave Hialeah Florida 33012 Phone 305 5572024 BUILDERS I oft better start season using w custom Cut Cloth Any Length Kin-Craft Mt g RI 2 Bex 4811 Aidmd KY4I 101 6061928-4763 Seed a seIf-iIdaessd stanvpedeveJepe let free catalegue tlscounts June 1984 151 Polysessi Rude MlcvoSdson Afr-OHU abovmlpmucuv SandblPmm Thbmwun4Aoinm CRAFT QuaNty LI. -DtmtMmlca Ostm Ip Contact Comet Applicator Kits Engine Clewier Oil Kit Nbergles Cloth ft Tapac Cloth 51 % 26 CL Tepee 1 ft 6 CONDOR IGNITION TACHOMETER lightweight compact instrument can hand-held mounted permanently aircraft boat provides digital readout RPM soon engine starts Ignition Tach has no switches engine stops running automatically switches Hobbs Meter-Type Mode providing readout time hours minutes DET 301 Retail $6995/Condor $4995 - TELE-TACHOMETER NEW Digicon TT-01 Tele-Tachometer first time can read engine RPM and/or airspeed actually flight No guessing Now youll know what engine prop plug fuel giving CdS sensors coupled sub miniature airborne TX send data hand-held unit Accurate RPM 30k airspeed 300 Km/h Audible stall warning RDF traces lost aircraft Retail $18495/Condor $14995 RC Soaring/Pruss Continued page 151 Quabecks Dohie design has four servos buried wing flap aileron section Synergy has no wingmounted servos drive flaps servo operates cranklike linkages extend fuselage flap roots Another single servo drives both ailerons through torque drives clever arrange ment can detach ailerons Yet another servo repositions both aileron flap servos affect camber changes ailerons taper proportionately wing flaps Flaps ailerons 22% wing chord Airfoil Quabeck 10/25/9 means 10% thick root thinning 9% tip camber 25% wing stabs foam covered fiberglass using vacuum-bag principal finish has mold-like quality Wingspan 120 11-in chord root eight-inch tip chord stab 10% wing area tail volume 36 Overall length 57 Empty bird flies 14-oz wing loading 112 oz Two pounds No 9 BB shot can carried ballast boosts wing loading 181/2 oz per sq ft So far bird has flown empty gratifying results also won South Bay Soaring Societys F3B design contest Good News/Bad News First bad news wonderful Midwest Sailplane events annual Great Race cross-country Sailplane race has cancelled year Blame cancellation has laid flying site problems Now good news Eastern Iowa Soaring Associaton sponsoring Cross Country Soaring meet held North Liberty IA Memodal Day weekend May 26-27 1984 will run according new 198485 AMA rules Provisional event have received new rule book time read can look up summary rules December 1982 issue Model viation page 109 appears Rules Proposal RC-84-27 Rules much like Great Race rules further information check witl Contest Director Terry Edmonds 1 Lakeview Dr Iowa City IA 52240 telephone numbers 319 353 5665 office 319 351-1517 home Just save trip dictionary synergy effort total greater combined efforts individuals Sounds like SBSS boys have come up just right name Good lift Dan Pruss 131 E Pennington Ln Plainfield IL 60544 RC Scale/Wiscers Continued oaoe 49 fly relatively normal manner until unusual load appliedand can result steep turn bit too much up-elevator applied Gusty winds magnify faults model flies through wind shear conditions suddenly loses precious airspeed needle valve buried engine compartment beyond convenient adjust ment can lead loss critically necessary power important thing remem ber permit doomsday talk stop attendance Reno Nats Its great place fly well-prepared RC Scale models Battery wiring Extension cords make pos sible multitude servo battery ar rangements Scale models likely model types need longer-then-normal wire leads Most us use extensions have assumed wires suitable size carry current purposesand cases true However place batteries remote nose compartment switch located some distance further back receiver yet another location accumulated length wire may become equivalent stretched resistor particularly true large multi-function air planes servos power HOT STUFFTMVIDEO-TIPS VHS CASSETTES #S 2 CLIP THIS COUPON SEND $5500 check MO GET BOTH VHS TAPES PLUS 1 EA 2 oz HOT STUFF 2 oz SUPER T 3 oz HOT SHOT %7 FREE OFFEP GOOD IN U S ONLY THRU JUNE 84 PO BOX 836 SIMI CA 93062 805 522-0062 17971 Skypark Circle Suite 0 Irvine CA 92714 714 250-1425 Handling Charges COD -$475 Credit Card $475 • — Prepaid Order -$250 154 Model Aviation
Edition: Model Aviation - 1984/06
Page Numbers: 46, 47, 150, 151, 154
HERE couple birds month relatively new soaring scene Ac tually three two just same basic design two Savage Son Savage handiwork Mark Rebeck San Juan Capistrano CA Savage primarily designed slope flying Wingspan 70 flying weight two pounds 650-sq-in wing puts wing loading 7-8 oz per sq ft Control functions ailerons elevator have never flown aileronequipped Sailplane before may want consider Savage starter onepiece wing makes simple construction linkage flying stab system youre probably already familiar Savage takes radio size micro brutes has modified Eppler 374 airfoil kit features machine-cut balsa plywood parts complete hardware package full-size rolled plans instruction booklet foam wing cores balsa sheeting also supplied Kit price $55 time read glassfuselage version will available $75 Primarily model flown aerobatic style slopes Mark claims Savage also docile has excellent penetration has wide speed range makes quite suitable havent experi enced type flying comes up three-fifths ver sion same bird guess naturally call Son ofin caseSavage SOS though basically three-fifths size does have disproportionately longer tail moment bigger rudder horizontal stab Wingspan 42 wing area 233 sq Balsa fuselage sides /-in ply wood doublers give SOS sound construc tion Wing panels foam o-in balsa covering Its ailerons like its pappys about two-thirds span wing really make bird flit SOS uses mini micro radio gear ready-to-fly weight 11 /2 oz puts same league Whiffle Ball rag dolls foam bricks other words hard landing worse isnt really hard meager seven-ounce wing loading helps absorb what would normally shake up heavier birds great all-around plane slope flying hand launching general fun flying does well off hi-start does thermal price right $35 above version $45 kit includes fiber glass fuselage Add three bucks per kit four photos Illustrate various aspects great new P38 designSynergywhich has come talents workshops CalIfornians Tom Strouth 1in top photo Rich Spicer Rin top photo fls big birdspans 120 has 7-lb empty flying weight wing made fiberglass foam carbon fiber very rigid strong photo above Toms radio installation displayed front Richs similar fuselage installation neat compact easily removable maintenance adjustmentsand plywood mounting tray adds considerable stength fuselage its bolted place peek inside fuselage below left shows lust 5 servos ailerons flaps rudder elevator camber-change No electronic mixing used either transmitter model its done mechanicallyl 2 servos nearest camera rudder elevator rearmost 2 servos flaps ailerons single middle servo repositions rear pair servos camber-changing Flaps deflect 90 landing Last photo below right shows simple aileron drive detaches does torque rod Mylar strips seal flap aileron hing gaps Control surfaces foam glass covering part wing structure until cut free Pruss pica shipping further information contact Mark Rebeck California Slope Designs 31932 Calle Winona San Juan Capistrano CA 92675 Phone 714 493-0843 Up Bay area specifically clan called South Bay Soaring Society group builders fliers meeting Europeans rest international Sailplane world head-on its own brand world-beaters called Synergya proper name bird combined efforts Tom Strouth designed plane Rich Spicer carved plug fiberglass fuselage molds Brian Chan two-time USA F3B team flier Don Edberg got inEppler 180 Oopsl forgot identify airfoils last months column volved constructiontween 1981 F3B world champ Dwight Hol quick glance Synergy might give youleys Gobbler Dr Helmut Quabecks impression youre looking cross be-Continued page 150 June 1984 47 Mark Rebeck justifiably proud Savage Son Savage slope-soarer designs L fly two channels aileron elevator Construction kits available quick easy Planes fully aerobatic too flIght shot R shows Son Savage over Dana Point Harbor CA Model 42-in wingspan 11 oz Both ships feature foam/balsa wings Fiberglass-fuselage versions also available Son completely scaled-down Savagenote has longer tail moment arm Photos Mark Rebeck 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 Quabeck-designed wing sections leans full-span-flapped wings permits flier model take full advantage aerodynamic efficiency lateral-control response during three flight tasks Duration Distance Speed Strouth company added few own ideasor trick stuffwhich dont have take second place behind anybody flaps can positioned few degrees above neutral 900 down land ing However overcome pitching moment flaps extend Mylar strips added leading edge flaps Mylar flush top surface wing flaps mode except landing flaps positioned landing Mylar strips extend above top surface wing thereby elimi nating ballooning pitching action hot-flying seven-pound bird ap proach becomes docile Oly II landing camber changes basically minus four zero plus four degreesand done mechanical mixing servos linkage means fivechannel radio can essentially same job some high-priced European radios doing some competitors multiple mixing circuits five servos mounted fuse lage along receiver batteries clever manner youre slightly younger old-timer have no doubt seen installations fiberglass fuse lages whereby fuselage compart mented plywood formers shape fuselages cross-section Trays rails mount between formers servos whole assembly can neat package radio shipped However formers cause stress concentrations hard landings few nose sec tions have left fuselage break clean sawed log Synergy eliminates particular shortcoming using altogether different new approachand dont have fly F3B contest flier take advan tage idea As mentioned radio gear mounted board case board piece /8-in plywood layered plywood shaped conform inside bottom fuselage Mounts servos glued same board switch mount receiver batteries bottom side fuselage four screws secure assembly place As can imagine jolt hard landing now absorbed along fuselages bottom Any flexing might occur around fuselages sides doesnt affect installation Continued page 154 reason cant see repair- lb because Im practicecL rpoli- reason [In pt-acticed repair because crash ci lot. NOW THERES QUICK AND EASY WAY OF CLEANING YOUR MODEL CRAFTS Super-K Model Cleaner Removes fuel Residue dirt contact CUTS ClEANING TIME IN HALF Just spray model solvent wipe soft cloth paper tcxvel SIMPLE AS THAT Leaves craft showcase cleanl eWont harm PalnIs Covedngs Dilee clear ad fast Ulmlnatas Wodi cleanIng model Sirong Professional Quality formula Great Model Craft Boats Piones Helicopters Gleans Gently Protects delicate model DEALERS WANTED DOMESTIC & OVERSEAS WE EXPORT Hurry Have product shelves time Christmas guaranteed top seller Sugg retail $550 per gallon Contact us pnce siTuetures ordering intormalian Also ask about other SuperK products Model Industry Are Manufacturers 8 Major Brands DIstrIbutors Model EngInes KIts RadIos & AccessorIes arara Kings Radio Control Hobbies International 3960 West 16th Ave Hialeah Florida 33012 Phone 305 5572024 BUILDERS I oft better start season using w custom Cut Cloth Any Length Kin-Craft Mt g RI 2 Bex 4811 Aidmd KY4I 101 6061928-4763 Seed a seIf-iIdaessd stanvpedeveJepe let free catalegue tlscounts June 1984 151 Polysessi Rude MlcvoSdson Afr-OHU abovmlpmucuv SandblPmm Thbmwun4Aoinm CRAFT QuaNty LI. -DtmtMmlca Ostm Ip Contact Comet Applicator Kits Engine Clewier Oil Kit Nbergles Cloth ft Tapac Cloth 51 % 26 CL Tepee 1 ft 6 CONDOR IGNITION TACHOMETER lightweight compact instrument can hand-held mounted permanently aircraft boat provides digital readout RPM soon engine starts Ignition Tach has no switches engine stops running automatically switches Hobbs Meter-Type Mode providing readout time hours minutes DET 301 Retail $6995/Condor $4995 - TELE-TACHOMETER NEW Digicon TT-01 Tele-Tachometer first time can read engine RPM and/or airspeed actually flight No guessing Now youll know what engine prop plug fuel giving CdS sensors coupled sub miniature airborne TX send data hand-held unit Accurate RPM 30k airspeed 300 Km/h Audible stall warning RDF traces lost aircraft Retail $18495/Condor $14995 RC Soaring/Pruss Continued page 151 Quabecks Dohie design has four servos buried wing flap aileron section Synergy has no wingmounted servos drive flaps servo operates cranklike linkages extend fuselage flap roots Another single servo drives both ailerons through torque drives clever arrange ment can detach ailerons Yet another servo repositions both aileron flap servos affect camber changes ailerons taper proportionately wing flaps Flaps ailerons 22% wing chord Airfoil Quabeck 10/25/9 means 10% thick root thinning 9% tip camber 25% wing stabs foam covered fiberglass using vacuum-bag principal finish has mold-like quality Wingspan 120 11-in chord root eight-inch tip chord stab 10% wing area tail volume 36 Overall length 57 Empty bird flies 14-oz wing loading 112 oz Two pounds No 9 BB shot can carried ballast boosts wing loading 181/2 oz per sq ft So far bird has flown empty gratifying results also won South Bay Soaring Societys F3B design contest Good News/Bad News First bad news wonderful Midwest Sailplane events annual Great Race cross-country Sailplane race has cancelled year Blame cancellation has laid flying site problems Now good news Eastern Iowa Soaring Associaton sponsoring Cross Country Soaring meet held North Liberty IA Memodal Day weekend May 26-27 1984 will run according new 198485 AMA rules Provisional event have received new rule book time read can look up summary rules December 1982 issue Model viation page 109 appears Rules Proposal RC-84-27 Rules much like Great Race rules further information check witl Contest Director Terry Edmonds 1 Lakeview Dr Iowa City IA 52240 telephone numbers 319 353 5665 office 319 351-1517 home Just save trip dictionary synergy effort total greater combined efforts individuals Sounds like SBSS boys have come up just right name Good lift Dan Pruss 131 E Pennington Ln Plainfield IL 60544 RC Scale/Wiscers Continued oaoe 49 fly relatively normal manner until unusual load appliedand can result steep turn bit too much up-elevator applied Gusty winds magnify faults model flies through wind shear conditions suddenly loses precious airspeed needle valve buried engine compartment beyond convenient adjust ment can lead loss critically necessary power important thing remem ber permit doomsday talk stop attendance Reno Nats Its great place fly well-prepared RC Scale models Battery wiring Extension cords make pos sible multitude servo battery ar rangements Scale models likely model types need longer-then-normal wire leads Most us use extensions have assumed wires suitable size carry current purposesand cases true However place batteries remote nose compartment switch located some distance further back receiver yet another location accumulated length wire may become equivalent stretched resistor particularly true large multi-function air planes servos power HOT STUFFTMVIDEO-TIPS VHS CASSETTES #S 2 CLIP THIS COUPON SEND $5500 check MO GET BOTH VHS TAPES PLUS 1 EA 2 oz HOT STUFF 2 oz SUPER T 3 oz HOT SHOT %7 FREE OFFEP GOOD IN U S ONLY THRU JUNE 84 PO BOX 836 SIMI CA 93062 805 522-0062 17971 Skypark Circle Suite 0 Irvine CA 92714 714 250-1425 Handling Charges COD -$475 Credit Card $475 • — Prepaid Order -$250 154 Model Aviation
Edition: Model Aviation - 1984/06
Page Numbers: 46, 47, 150, 151, 154
HERE couple birds month relatively new soaring scene Ac tually three two just same basic design two Savage Son Savage handiwork Mark Rebeck San Juan Capistrano CA Savage primarily designed slope flying Wingspan 70 flying weight two pounds 650-sq-in wing puts wing loading 7-8 oz per sq ft Control functions ailerons elevator have never flown aileronequipped Sailplane before may want consider Savage starter onepiece wing makes simple construction linkage flying stab system youre probably already familiar Savage takes radio size micro brutes has modified Eppler 374 airfoil kit features machine-cut balsa plywood parts complete hardware package full-size rolled plans instruction booklet foam wing cores balsa sheeting also supplied Kit price $55 time read glassfuselage version will available $75 Primarily model flown aerobatic style slopes Mark claims Savage also docile has excellent penetration has wide speed range makes quite suitable havent experi enced type flying comes up three-fifths ver sion same bird guess naturally call Son ofin caseSavage SOS though basically three-fifths size does have disproportionately longer tail moment bigger rudder horizontal stab Wingspan 42 wing area 233 sq Balsa fuselage sides /-in ply wood doublers give SOS sound construc tion Wing panels foam o-in balsa covering Its ailerons like its pappys about two-thirds span wing really make bird flit SOS uses mini micro radio gear ready-to-fly weight 11 /2 oz puts same league Whiffle Ball rag dolls foam bricks other words hard landing worse isnt really hard meager seven-ounce wing loading helps absorb what would normally shake up heavier birds great all-around plane slope flying hand launching general fun flying does well off hi-start does thermal price right $35 above version $45 kit includes fiber glass fuselage Add three bucks per kit four photos Illustrate various aspects great new P38 designSynergywhich has come talents workshops CalIfornians Tom Strouth 1in top photo Rich Spicer Rin top photo fls big birdspans 120 has 7-lb empty flying weight wing made fiberglass foam carbon fiber very rigid strong photo above Toms radio installation displayed front Richs similar fuselage installation neat compact easily removable maintenance adjustmentsand plywood mounting tray adds considerable stength fuselage its bolted place peek inside fuselage below left shows lust 5 servos ailerons flaps rudder elevator camber-change No electronic mixing used either transmitter model its done mechanicallyl 2 servos nearest camera rudder elevator rearmost 2 servos flaps ailerons single middle servo repositions rear pair servos camber-changing Flaps deflect 90 landing Last photo below right shows simple aileron drive detaches does torque rod Mylar strips seal flap aileron hing gaps Control surfaces foam glass covering part wing structure until cut free Pruss pica shipping further information contact Mark Rebeck California Slope Designs 31932 Calle Winona San Juan Capistrano CA 92675 Phone 714 493-0843 Up Bay area specifically clan called South Bay Soaring Society group builders fliers meeting Europeans rest international Sailplane world head-on its own brand world-beaters called Synergya proper name bird combined efforts Tom Strouth designed plane Rich Spicer carved plug fiberglass fuselage molds Brian Chan two-time USA F3B team flier Don Edberg got inEppler 180 Oopsl forgot identify airfoils last months column volved constructiontween 1981 F3B world champ Dwight Hol quick glance Synergy might give youleys Gobbler Dr Helmut Quabecks impression youre looking cross be-Continued page 150 June 1984 47 Mark Rebeck justifiably proud Savage Son Savage slope-soarer designs L fly two channels aileron elevator Construction kits available quick easy Planes fully aerobatic too flIght shot R shows Son Savage over Dana Point Harbor CA Model 42-in wingspan 11 oz Both ships feature foam/balsa wings Fiberglass-fuselage versions also available Son completely scaled-down Savagenote has longer tail moment arm Photos Mark Rebeck 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 Quabeck-designed wing sections leans full-span-flapped wings permits flier model take full advantage aerodynamic efficiency lateral-control response during three flight tasks Duration Distance Speed Strouth company added few own ideasor trick stuffwhich dont have take second place behind anybody flaps can positioned few degrees above neutral 900 down land ing However overcome pitching moment flaps extend Mylar strips added leading edge flaps Mylar flush top surface wing flaps mode except landing flaps positioned landing Mylar strips extend above top surface wing thereby elimi nating ballooning pitching action hot-flying seven-pound bird ap proach becomes docile Oly II landing camber changes basically minus four zero plus four degreesand done mechanical mixing servos linkage means fivechannel radio can essentially same job some high-priced European radios doing some competitors multiple mixing circuits five servos mounted fuse lage along receiver batteries clever manner youre slightly younger old-timer have no doubt seen installations fiberglass fuse lages whereby fuselage compart mented plywood formers shape fuselages cross-section Trays rails mount between formers servos whole assembly can neat package radio shipped However formers cause stress concentrations hard landings few nose sec tions have left fuselage break clean sawed log Synergy eliminates particular shortcoming using altogether different new approachand dont have fly F3B contest flier take advan tage idea As mentioned radio gear mounted board case board piece /8-in plywood layered plywood shaped conform inside bottom fuselage Mounts servos glued same board switch mount receiver batteries bottom side fuselage four screws secure assembly place As can imagine jolt hard landing now absorbed along fuselages bottom Any flexing might occur around fuselages sides doesnt affect installation Continued page 154 reason cant see repair- lb because Im practicecL rpoli- reason [In pt-acticed repair because crash ci lot. NOW THERES QUICK AND EASY WAY OF CLEANING YOUR MODEL CRAFTS Super-K Model Cleaner Removes fuel Residue dirt contact CUTS ClEANING TIME IN HALF Just spray model solvent wipe soft cloth paper tcxvel SIMPLE AS THAT Leaves craft showcase cleanl eWont harm PalnIs Covedngs Dilee clear ad fast Ulmlnatas Wodi cleanIng model Sirong Professional Quality formula Great Model Craft Boats Piones Helicopters Gleans Gently Protects delicate model DEALERS WANTED DOMESTIC & OVERSEAS WE EXPORT Hurry Have product shelves time Christmas guaranteed top seller Sugg retail $550 per gallon Contact us pnce siTuetures ordering intormalian Also ask about other SuperK products Model Industry Are Manufacturers 8 Major Brands DIstrIbutors Model EngInes KIts RadIos & AccessorIes arara Kings Radio Control Hobbies International 3960 West 16th Ave Hialeah Florida 33012 Phone 305 5572024 BUILDERS I oft better start season using w custom Cut Cloth Any Length Kin-Craft Mt g RI 2 Bex 4811 Aidmd KY4I 101 6061928-4763 Seed a seIf-iIdaessd stanvpedeveJepe let free catalegue tlscounts June 1984 151 Polysessi Rude MlcvoSdson Afr-OHU abovmlpmucuv SandblPmm Thbmwun4Aoinm CRAFT QuaNty LI. -DtmtMmlca Ostm Ip Contact Comet Applicator Kits Engine Clewier Oil Kit Nbergles Cloth ft Tapac Cloth 51 % 26 CL Tepee 1 ft 6 CONDOR IGNITION TACHOMETER lightweight compact instrument can hand-held mounted permanently aircraft boat provides digital readout RPM soon engine starts Ignition Tach has no switches engine stops running automatically switches Hobbs Meter-Type Mode providing readout time hours minutes DET 301 Retail $6995/Condor $4995 - TELE-TACHOMETER NEW Digicon TT-01 Tele-Tachometer first time can read engine RPM and/or airspeed actually flight No guessing Now youll know what engine prop plug fuel giving CdS sensors coupled sub miniature airborne TX send data hand-held unit Accurate RPM 30k airspeed 300 Km/h Audible stall warning RDF traces lost aircraft Retail $18495/Condor $14995 RC Soaring/Pruss Continued page 151 Quabecks Dohie design has four servos buried wing flap aileron section Synergy has no wingmounted servos drive flaps servo operates cranklike linkages extend fuselage flap roots Another single servo drives both ailerons through torque drives clever arrange ment can detach ailerons Yet another servo repositions both aileron flap servos affect camber changes ailerons taper proportionately wing flaps Flaps ailerons 22% wing chord Airfoil Quabeck 10/25/9 means 10% thick root thinning 9% tip camber 25% wing stabs foam covered fiberglass using vacuum-bag principal finish has mold-like quality Wingspan 120 11-in chord root eight-inch tip chord stab 10% wing area tail volume 36 Overall length 57 Empty bird flies 14-oz wing loading 112 oz Two pounds No 9 BB shot can carried ballast boosts wing loading 181/2 oz per sq ft So far bird has flown empty gratifying results also won South Bay Soaring Societys F3B design contest Good News/Bad News First bad news wonderful Midwest Sailplane events annual Great Race cross-country Sailplane race has cancelled year Blame cancellation has laid flying site problems Now good news Eastern Iowa Soaring Associaton sponsoring Cross Country Soaring meet held North Liberty IA Memodal Day weekend May 26-27 1984 will run according new 198485 AMA rules Provisional event have received new rule book time read can look up summary rules December 1982 issue Model viation page 109 appears Rules Proposal RC-84-27 Rules much like Great Race rules further information check witl Contest Director Terry Edmonds 1 Lakeview Dr Iowa City IA 52240 telephone numbers 319 353 5665 office 319 351-1517 home Just save trip dictionary synergy effort total greater combined efforts individuals Sounds like SBSS boys have come up just right name Good lift Dan Pruss 131 E Pennington Ln Plainfield IL 60544 RC Scale/Wiscers Continued oaoe 49 fly relatively normal manner until unusual load appliedand can result steep turn bit too much up-elevator applied Gusty winds magnify faults model flies through wind shear conditions suddenly loses precious airspeed needle valve buried engine compartment beyond convenient adjust ment can lead loss critically necessary power important thing remem ber permit doomsday talk stop attendance Reno Nats Its great place fly well-prepared RC Scale models Battery wiring Extension cords make pos sible multitude servo battery ar rangements Scale models likely model types need longer-then-normal wire leads Most us use extensions have assumed wires suitable size carry current purposesand cases true However place batteries remote nose compartment switch located some distance further back receiver yet another location accumulated length wire may become equivalent stretched resistor particularly true large multi-function air planes servos power HOT STUFFTMVIDEO-TIPS VHS CASSETTES #S 2 CLIP THIS COUPON SEND $5500 check MO GET BOTH VHS TAPES PLUS 1 EA 2 oz HOT STUFF 2 oz SUPER T 3 oz HOT SHOT %7 FREE OFFEP GOOD IN U S ONLY THRU JUNE 84 PO BOX 836 SIMI CA 93062 805 522-0062 17971 Skypark Circle Suite 0 Irvine CA 92714 714 250-1425 Handling Charges COD -$475 Credit Card $475 • — Prepaid Order -$250 154 Model Aviation