PUBLISHED IN NOV 1928 AIR TRAILS Radio Control& ND F S AGE PROP Old-Timers Dr DB Mathews COOVERTS Berryloid Winner pretty Old-Timer published November 1938 issue Air Trails Berryloid Trophy presented Gas model best finish prewar Nats Berryloid company Detroit MI pioneer manufacturer finishes adhesives postwar period type award made Testors company Berryloid-winning model fly order eligible award primary idea recognize finish workmanship Harold Coovert known primarily incred ibly beautiful Rubber Scale designs background certainly shows Brownpowered Free Flight design writer has seen two examples design fly exhibit marvelous eyeappealbut much way thermaling ability Frankly design bit shy wing Regardless shortcoming model absolutely beautiful both statically dynam ically Shes sort pretty Red Zephyr see column March 1979 touch Flying Quaker Augnst 1978 Miss America July 1984 stirred Construction pretty basic Old-Timer basic box albeit curved top view Empennage outlines sheet balsa wings use sheeted leading trailing edges unusual feature sweptback wing rather unusual period Shereshaws Eagle coming mind another example framework model shown photos built Jack Phelps Wichita KS picked Coovert match McCoy 60 Redhead engine kept time new weight nice balancing model power proved disap pointment poor match model Jack now flies Berryloid Enya 46 four-stroker delightful Hes likely win major competitions 1938 BerryGILL TYPE COWL PROM 1/16 PLY ONLY 1/2 SHOWNI 41/4 I _ BERRYLOID TROPHY WINNER DESIGNED BY Harold Coovert WINGSPAN 72 INS POWER U INS HATCHCOLOR LINE ITYPICALI Z / CORNERS CAPPED ROUNDED / 7\I_ -44/.4/ /__ SCALEIN INCHES S 569I bid Winner sure has pretty model flies very much like must have Harold Coovert first flew 1938 Nationals Answer second beautiful model sub ject month Scotty Murrays Answer design has published several magazines last few years still cant resist showing uncovered form course excellent workmanship Jim OReilly certainly enhances esthetics fact remalns beautiful model airplane frankly have often considered building enlarged version RC all-sheet-balsa bend-and-sand wing construction would re quire working s -in sheet wood prospect turns off presume everyone aware wing built multiple sheets balsa edge-glued over form planed sanded create elliptical very thin wing slightly larger simpler version same design kitted Topper might bear some investigation enlargement project Model Ts such must patently obvious anyone interest SAM Old-Timers much turmoil swirling around country over rules counter rules local rules Bare-bones views Coover Berryloid Winner built Jack Phelps Engine installed stage McCoy 60 Redhead its immense power good match plane Jack finished up Enya 46 four-strokerjust right pleasant flying 48 Model Aviation strong philosophical differences feel column justified using space avail able lectern formulate influence opinion respect faction Consequently personally deeply con cerned over unhappiness surrounding SAM Society Antique Modelers informa tion newcomers its membership choose use column means end Rather concerns have led hours discussion others having abiding interest subject encouragement express opinions through official newsletter SAM SAM Speaks Recently interesting parallel has occurred perhaps could add little tolerance understanding both sides issues Lets consider hypothetical situation two hobbyists discover two old Ford Model T cars sitting side-by-side old barn Both cars rather decrepit state repair salvageable fellow drags T home goes library read everything can find about Model buys repair manuals can find visits car shows scrutinize detail other restorations memorable car forth Thenand thenhe proceeds return basket case found barn absolutely factory-fresh configuration Now granted may use contemporary fabric paint forth nonetheless makes effort restore automobile its original condition family now take great delight donning period clothing attending rallies others similar interest proudly display restorations people making effort relive previous era automotive history demonstration new generation things period time Meanwhile second enthusiast trailers T home strips down basic pieces Continued page 144 WhaM acusta ttJ2 eath wm / RAZOR PLANE Leader Small Airfoil Technology MASTER AIRSCREW [CUTTING TOOLS BALSA STRIPPER Precision stripwood easy Master Airacrew BALSA STRIPPER Strips up 1/2 wide 1/4 thick can cut quickly accurately sheet stock ver nier wheel advances 1/32 per turn adjustment precise stripper comes standard type 11 hobby blade unconditionally guaranteed against faiture five years $495 suggested retail Aecs-adjsstable cc available dealer WINDSOR PROPELLER CO VERI new Master Airscrew RAZOR PLANE uses heavy duty industrial blade held place two locating screws allowing cutting depth set very rigidly accurately plane has variety uses ding smoothing contours fuselages cowlings shap ing edges thinning strips making custom-sized strip stock frame blade retainer made tough Lesan plastic should prove almost indestruc tible normal use $495 suggested retail 384 Tesconl Ct Santa Rosa CA 95401 IIERSA VIAL SOLID STATE DEVICE THAT WILL 1 q Vary Speed Brush Type Plus $250 HandingMotor Tools Ship per Unit Vary Temperature Irons MANY USES AROUND THE HOME OR SHOP Dealer lnUuIrles Invited Send Check Money Order Today No COD please BRECHIN ENTERPRISES 5 5 Amps 3514 Cardenis Ave imore Maryland 3-1129 ILets enjoy outdoorsin comfortl Porta-Shade Little World Comfort Hot Burning Summer Days Convenient Size Portable Shade Thats Quick Set Up Change Instantly Give Protection Weather Standard Porta-Shade 160 sq ftl 72 s 120 AFAB-60 Add units double triple etc size Ports-Shade available Add units can used trailer awnings patio covers etcl Pona-shede convenient size 160 s ftl ponable canopy thata tact set up take down canopy perfect outdoor activities especially things take outside hot summer weather can alao mounted wind break ward off cold winter winds hat teeted winds up 40mph just wont blow down Pona-shade full 7 ft tall can stand under work under play under comfortably Pona-shade easily changes shape simply moving poles its always between uncomfortable weather whether its hot summer sun rain cold winter winds change shape Poffa-shade actually get shade less canopies Porte-shade very fast easy install beach picnic mountains anywhere want protection elements Ports-shade simple install Just stake tie 4 light-weight strong aluminum poles stand up Thats person lob takes about 3 tot minutes Mastercard VISA 4M Co Money Order Delux HTW $3995 plus $3 UPS THE North Shawnee Dewey OK 74029Phone 918-534-2244 March 1987 49 Docs promoting concept Scale Duration lately Heres example kind plane would home such event Porterfield Zephyr bones time Scotty Murray An swer built Jim OReilly Beautiful ellip tical-planform thin wing made block balsa made up edge-glued sheets planed sanded shape center cut out ribs installed POSI CURE CYANOACRYLATE • TLLs]uJIL1uIlm11g[]I4u SPECIAL INTRODUCTORY OFFER List Sale 1 oz Fast Cure 3-5 Sec49s Savings 50% Off 2 oz Fast Cure 3-5 Sec895$39656% Off 1 oz Gap-Filling 5 Sec$250% Off 2 oz Gap-Filling 5 Sec895$39656% Off OUR GUARANTEE TO YOU satisfied POSI-CURE please return unused portion within 30 days full refundNo questions asked SHELDONS HOBBY SHOP 2135 Old Oakland Rd Jose CA 95131 FOR ORDERS ONLY PLEASE115k 800 228-3237 822-1688 Out State INFO 408 943-0872 California SHIPPING per order Hours Mon-Wed Fri & Sat 930-530 FAST SERVICE Thur 930-900 1200-500 COD ADD $190 - REAl SCALE MODELING * FOR GIANT SCALE BUFFS 8JN4 Jeony $376r16Moooder 8-26 $49 8 D7 PC $3 -Si OH Monqoilo Rb $42 B Gee-BRe $32108 OH MosqoBonb $55 609 d POle Rooc $32 98 Slen- PTi7Koydo $56 p ololille S68 $24 99 NBlb Widono P61 $69 0 noline 568 $35 71 Doog DC-3 1C471 $35 63 Oook Ig DC-3 C471 $33 0lo 08 ii $48 64 SIn, SkyCo$18 16oopo Spol $36 72Co02U1/4 L&S$46 p Bolidog $43 100Co03U1/4[&S$56 107 A, onoo CS SpI $35 60 DongJo M-2 idoji $24 62904 Boo ike $45 68 8,nloi Bolidog Fl $30 78 n, W W Boo $35 59 B onRooR MoLA $54. Goshb PlJC$42 070,,, BRolol POP$54 94Co Coh b FltC$569 LndbegE NO211$20- 660eHonConel8oo$2691 65 HoonMMolIigon$3596 94 HoIoMMolligon84 iS 63 Boeing P266 Fl$3660 84 Boeing P36A RN$4890 69Wooo C-6 Cob,$3675 Weo 4 Lyode832 64BeeobC7B5og$38 OOWeo dOyConde$40* 96ReecbC 7RSog$49S7PodT n 4AT$36 5655Loob1tCeol $ 83 Look 11 LIeolo $40 1t4 Fod TIjoll 4-AT $65 An $24 60 Boeng00Spo$36 74 RepSeo-$en An $39 99 Boe no 00 Spo $49 70 Pioe J3 Cob$29 72 No H op Gonllno $48 106 PloR J3 Cob03996 No b no Oonno $75 98tookHodoonRnb$38 905 noA 316056 O 63 Gon FOP Heilon $38 600 no Lon 3 16 $47 7lRoeing8-1701ol$35 JSOS n Looo3 M$02 tOS Roe B-t7G Pol $55 70 Conso Co PRYSA $42 68 lllOoI WhiOnlind D32 104 Con Co PRY SA $56 68N Ane Novion $39 65idChno C ppe $00 68 ROononon V-Toil $39 97 16Ch no Ci ppe 875 i 77 toeoonbe Sedon $25 62 CoNC 4$59 72 NA 8-25 8onbe 849 94 CoNC 4$69 Nol Soid Thro Deole, Pice~ob1eoiodonge nonE PRICE loflIConRe OtoenRe SIZE oIoln PLAI 400 16oe 501 Up 6-122 Pon Alooy nIl * Add 10% 0 oil odenl bippng & IOC RIo USACon&16eoElelobeeiois fbyonl Pilloriol ooloioo $200 tinolode 94 Loll P,oe 101 CRolion olone $100 ni loegn odd $1 00 LEVELAND MODEL & SUPPLY Co0. ERWoCRTPoORARR..AoIOIIOUIflESI FRIRCO 51001 SIr OReIC opinsopooiI 10309K DETROIT AVE CLEVELAND OlfiD 44182 lonnno.R9onI Phone Sl5 P16ROT 1005 TI 12161 961 3600 C CORE Eon 0000 used g enes going used Electrics manner presented herein surely would props used gas engines glow diesel ignition-equipped piston engines course such modifi cation has no purpose anyway since en gines prop shafts appropriately strong theres no denying success technique used intended purpose Additonal reading subject speedreducer damage repair may found Mitch Polings Electric Power column December 1986 issue Model Builder maga zine monumental blunder occurred January 1987 column want acknowledge apologize sincere way Tom Kerr K&W Enterprises Philadelphia PA Tom manufactures folding props somehow managed get wrong name column Tom quite gentleman didnt hang up called him acknowledge blunder Anyway Tom working very hard develop line folders Electric inter ested readers can find him 7824 Lexington Ave Philadelphia PA 19152 telephone number 215 331-4890 Thats folks column finally ended beginning wonder ever would since its taken longer write other recent memory Please send comment question SASE please author Bob Kopski 25 West End Dr Lansdale PA 19446 Next monthexclusive info new unbe lievable motor RC Old-Timers/Mathews Continued page 49 carefully reworks usable parts installs large-bore modem V-8 engine paints metallic red chromes everything will stand still has just much fun doing history nut did family take equal enjoyment driving street rod rallies comparing notes performance screeching tire two swapping tales performance involved developing modern technology applying hobby Now Model T fun other degree superiority between other fellow renegade Obviously no can bestow assessment quantify judgment concerning T better other strictly personal preference nothing can should made everyone having fun hobby harming anyone else whos make judgement Unfortunately tend make judgements importance someone elses activities rub Frankly dont know restorer-types performance-types can coexist inside same organization would certainly hope Dee B Mathews 909 MaizeRd Townhouse 734 Wichita KS 87212 responding advertisers mention read about Model Aviation 144 Model Aviation
Edition: Model Aviation - 1987/03
Page Numbers: 48, 49, 144
PUBLISHED IN NOV 1928 AIR TRAILS Radio Control& ND F S AGE PROP Old-Timers Dr DB Mathews COOVERTS Berryloid Winner pretty Old-Timer published November 1938 issue Air Trails Berryloid Trophy presented Gas model best finish prewar Nats Berryloid company Detroit MI pioneer manufacturer finishes adhesives postwar period type award made Testors company Berryloid-winning model fly order eligible award primary idea recognize finish workmanship Harold Coovert known primarily incred ibly beautiful Rubber Scale designs background certainly shows Brownpowered Free Flight design writer has seen two examples design fly exhibit marvelous eyeappealbut much way thermaling ability Frankly design bit shy wing Regardless shortcoming model absolutely beautiful both statically dynam ically Shes sort pretty Red Zephyr see column March 1979 touch Flying Quaker Augnst 1978 Miss America July 1984 stirred Construction pretty basic Old-Timer basic box albeit curved top view Empennage outlines sheet balsa wings use sheeted leading trailing edges unusual feature sweptback wing rather unusual period Shereshaws Eagle coming mind another example framework model shown photos built Jack Phelps Wichita KS picked Coovert match McCoy 60 Redhead engine kept time new weight nice balancing model power proved disap pointment poor match model Jack now flies Berryloid Enya 46 four-stroker delightful Hes likely win major competitions 1938 BerryGILL TYPE COWL PROM 1/16 PLY ONLY 1/2 SHOWNI 41/4 I _ BERRYLOID TROPHY WINNER DESIGNED BY Harold Coovert WINGSPAN 72 INS POWER U INS HATCHCOLOR LINE ITYPICALI Z / CORNERS CAPPED ROUNDED / 7\I_ -44/.4/ /__ SCALEIN INCHES S 569I bid Winner sure has pretty model flies very much like must have Harold Coovert first flew 1938 Nationals Answer second beautiful model sub ject month Scotty Murrays Answer design has published several magazines last few years still cant resist showing uncovered form course excellent workmanship Jim OReilly certainly enhances esthetics fact remalns beautiful model airplane frankly have often considered building enlarged version RC all-sheet-balsa bend-and-sand wing construction would re quire working s -in sheet wood prospect turns off presume everyone aware wing built multiple sheets balsa edge-glued over form planed sanded create elliptical very thin wing slightly larger simpler version same design kitted Topper might bear some investigation enlargement project Model Ts such must patently obvious anyone interest SAM Old-Timers much turmoil swirling around country over rules counter rules local rules Bare-bones views Coover Berryloid Winner built Jack Phelps Engine installed stage McCoy 60 Redhead its immense power good match plane Jack finished up Enya 46 four-strokerjust right pleasant flying 48 Model Aviation strong philosophical differences feel column justified using space avail able lectern formulate influence opinion respect faction Consequently personally deeply con cerned over unhappiness surrounding SAM Society Antique Modelers informa tion newcomers its membership choose use column means end Rather concerns have led hours discussion others having abiding interest subject encouragement express opinions through official newsletter SAM SAM Speaks Recently interesting parallel has occurred perhaps could add little tolerance understanding both sides issues Lets consider hypothetical situation two hobbyists discover two old Ford Model T cars sitting side-by-side old barn Both cars rather decrepit state repair salvageable fellow drags T home goes library read everything can find about Model buys repair manuals can find visits car shows scrutinize detail other restorations memorable car forth Thenand thenhe proceeds return basket case found barn absolutely factory-fresh configuration Now granted may use contemporary fabric paint forth nonetheless makes effort restore automobile its original condition family now take great delight donning period clothing attending rallies others similar interest proudly display restorations people making effort relive previous era automotive history demonstration new generation things period time Meanwhile second enthusiast trailers T home strips down basic pieces Continued page 144 WhaM acusta ttJ2 eath wm / RAZOR PLANE Leader Small Airfoil Technology MASTER AIRSCREW [CUTTING TOOLS BALSA STRIPPER Precision stripwood easy Master Airacrew BALSA STRIPPER Strips up 1/2 wide 1/4 thick can cut quickly accurately sheet stock ver nier wheel advances 1/32 per turn adjustment precise stripper comes standard type 11 hobby blade unconditionally guaranteed against faiture five years $495 suggested retail Aecs-adjsstable cc available dealer WINDSOR PROPELLER CO VERI new Master Airscrew RAZOR PLANE uses heavy duty industrial blade held place two locating screws allowing cutting depth set very rigidly accurately plane has variety uses ding smoothing contours fuselages cowlings shap ing edges thinning strips making custom-sized strip stock frame blade retainer made tough Lesan plastic should prove almost indestruc tible normal use $495 suggested retail 384 Tesconl Ct Santa Rosa CA 95401 IIERSA VIAL SOLID STATE DEVICE THAT WILL 1 q Vary Speed Brush Type Plus $250 HandingMotor Tools Ship per Unit Vary Temperature Irons MANY USES AROUND THE HOME OR SHOP Dealer lnUuIrles Invited Send Check Money Order Today No COD please BRECHIN ENTERPRISES 5 5 Amps 3514 Cardenis Ave imore Maryland 3-1129 ILets enjoy outdoorsin comfortl Porta-Shade Little World Comfort Hot Burning Summer Days Convenient Size Portable Shade Thats Quick Set Up Change Instantly Give Protection Weather Standard Porta-Shade 160 sq ftl 72 s 120 AFAB-60 Add units double triple etc size Ports-Shade available Add units can used trailer awnings patio covers etcl Pona-shede convenient size 160 s ftl ponable canopy thata tact set up take down canopy perfect outdoor activities especially things take outside hot summer weather can alao mounted wind break ward off cold winter winds hat teeted winds up 40mph just wont blow down Pona-shade full 7 ft tall can stand under work under play under comfortably Pona-shade easily changes shape simply moving poles its always between uncomfortable weather whether its hot summer sun rain cold winter winds change shape Poffa-shade actually get shade less canopies Porte-shade very fast easy install beach picnic mountains anywhere want protection elements Ports-shade simple install Just stake tie 4 light-weight strong aluminum poles stand up Thats person lob takes about 3 tot minutes Mastercard VISA 4M Co Money Order Delux HTW $3995 plus $3 UPS THE North Shawnee Dewey OK 74029Phone 918-534-2244 March 1987 49 Docs promoting concept Scale Duration lately Heres example kind plane would home such event Porterfield Zephyr bones time Scotty Murray An swer built Jim OReilly Beautiful ellip tical-planform thin wing made block balsa made up edge-glued sheets planed sanded shape center cut out ribs installed POSI CURE CYANOACRYLATE • TLLs]uJIL1uIlm11g[]I4u SPECIAL INTRODUCTORY OFFER List Sale 1 oz Fast Cure 3-5 Sec49s Savings 50% Off 2 oz Fast Cure 3-5 Sec895$39656% Off 1 oz Gap-Filling 5 Sec$250% Off 2 oz Gap-Filling 5 Sec895$39656% Off OUR GUARANTEE TO YOU satisfied POSI-CURE please return unused portion within 30 days full refundNo questions asked SHELDONS HOBBY SHOP 2135 Old Oakland Rd Jose CA 95131 FOR ORDERS ONLY PLEASE115k 800 228-3237 822-1688 Out State INFO 408 943-0872 California SHIPPING per order Hours Mon-Wed Fri & Sat 930-530 FAST SERVICE Thur 930-900 1200-500 COD ADD $190 - REAl SCALE MODELING * FOR GIANT SCALE BUFFS 8JN4 Jeony $376r16Moooder 8-26 $49 8 D7 PC $3 -Si OH Monqoilo Rb $42 B Gee-BRe $32108 OH MosqoBonb $55 609 d POle Rooc $32 98 Slen- PTi7Koydo $56 p ololille S68 $24 99 NBlb Widono P61 $69 0 noline 568 $35 71 Doog DC-3 1C471 $35 63 Oook Ig DC-3 C471 $33 0lo 08 ii $48 64 SIn, SkyCo$18 16oopo Spol $36 72Co02U1/4 L&S$46 p Bolidog $43 100Co03U1/4[&S$56 107 A, onoo CS SpI $35 60 DongJo M-2 idoji $24 62904 Boo ike $45 68 8,nloi Bolidog Fl $30 78 n, W W Boo $35 59 B onRooR MoLA $54. Goshb PlJC$42 070,,, BRolol POP$54 94Co Coh b FltC$569 LndbegE NO211$20- 660eHonConel8oo$2691 65 HoonMMolIigon$3596 94 HoIoMMolligon84 iS 63 Boeing P266 Fl$3660 84 Boeing P36A RN$4890 69Wooo C-6 Cob,$3675 Weo 4 Lyode832 64BeeobC7B5og$38 OOWeo dOyConde$40* 96ReecbC 7RSog$49S7PodT n 4AT$36 5655Loob1tCeol $ 83 Look 11 LIeolo $40 1t4 Fod TIjoll 4-AT $65 An $24 60 Boeng00Spo$36 74 RepSeo-$en An $39 99 Boe no 00 Spo $49 70 Pioe J3 Cob$29 72 No H op Gonllno $48 106 PloR J3 Cob03996 No b no Oonno $75 98tookHodoonRnb$38 905 noA 316056 O 63 Gon FOP Heilon $38 600 no Lon 3 16 $47 7lRoeing8-1701ol$35 JSOS n Looo3 M$02 tOS Roe B-t7G Pol $55 70 Conso Co PRYSA $42 68 lllOoI WhiOnlind D32 104 Con Co PRY SA $56 68N Ane Novion $39 65idChno C ppe $00 68 ROononon V-Toil $39 97 16Ch no Ci ppe 875 i 77 toeoonbe Sedon $25 62 CoNC 4$59 72 NA 8-25 8onbe 849 94 CoNC 4$69 Nol Soid Thro Deole, Pice~ob1eoiodonge nonE PRICE loflIConRe OtoenRe SIZE oIoln PLAI 400 16oe 501 Up 6-122 Pon Alooy nIl * Add 10% 0 oil odenl bippng & IOC RIo USACon&16eoElelobeeiois fbyonl Pilloriol ooloioo $200 tinolode 94 Loll P,oe 101 CRolion olone $100 ni loegn odd $1 00 LEVELAND MODEL & SUPPLY Co0. ERWoCRTPoORARR..AoIOIIOUIflESI FRIRCO 51001 SIr OReIC opinsopooiI 10309K DETROIT AVE CLEVELAND OlfiD 44182 lonnno.R9onI Phone Sl5 P16ROT 1005 TI 12161 961 3600 C CORE Eon 0000 used g enes going used Electrics manner presented herein surely would props used gas engines glow diesel ignition-equipped piston engines course such modifi cation has no purpose anyway since en gines prop shafts appropriately strong theres no denying success technique used intended purpose Additonal reading subject speedreducer damage repair may found Mitch Polings Electric Power column December 1986 issue Model Builder maga zine monumental blunder occurred January 1987 column want acknowledge apologize sincere way Tom Kerr K&W Enterprises Philadelphia PA Tom manufactures folding props somehow managed get wrong name column Tom quite gentleman didnt hang up called him acknowledge blunder Anyway Tom working very hard develop line folders Electric inter ested readers can find him 7824 Lexington Ave Philadelphia PA 19152 telephone number 215 331-4890 Thats folks column finally ended beginning wonder ever would since its taken longer write other recent memory Please send comment question SASE please author Bob Kopski 25 West End Dr Lansdale PA 19446 Next monthexclusive info new unbe lievable motor RC Old-Timers/Mathews Continued page 49 carefully reworks usable parts installs large-bore modem V-8 engine paints metallic red chromes everything will stand still has just much fun doing history nut did family take equal enjoyment driving street rod rallies comparing notes performance screeching tire two swapping tales performance involved developing modern technology applying hobby Now Model T fun other degree superiority between other fellow renegade Obviously no can bestow assessment quantify judgment concerning T better other strictly personal preference nothing can should made everyone having fun hobby harming anyone else whos make judgement Unfortunately tend make judgements importance someone elses activities rub Frankly dont know restorer-types performance-types can coexist inside same organization would certainly hope Dee B Mathews 909 MaizeRd Townhouse 734 Wichita KS 87212 responding advertisers mention read about Model Aviation 144 Model Aviation
Edition: Model Aviation - 1987/03
Page Numbers: 48, 49, 144
PUBLISHED IN NOV 1928 AIR TRAILS Radio Control& ND F S AGE PROP Old-Timers Dr DB Mathews COOVERTS Berryloid Winner pretty Old-Timer published November 1938 issue Air Trails Berryloid Trophy presented Gas model best finish prewar Nats Berryloid company Detroit MI pioneer manufacturer finishes adhesives postwar period type award made Testors company Berryloid-winning model fly order eligible award primary idea recognize finish workmanship Harold Coovert known primarily incred ibly beautiful Rubber Scale designs background certainly shows Brownpowered Free Flight design writer has seen two examples design fly exhibit marvelous eyeappealbut much way thermaling ability Frankly design bit shy wing Regardless shortcoming model absolutely beautiful both statically dynam ically Shes sort pretty Red Zephyr see column March 1979 touch Flying Quaker Augnst 1978 Miss America July 1984 stirred Construction pretty basic Old-Timer basic box albeit curved top view Empennage outlines sheet balsa wings use sheeted leading trailing edges unusual feature sweptback wing rather unusual period Shereshaws Eagle coming mind another example framework model shown photos built Jack Phelps Wichita KS picked Coovert match McCoy 60 Redhead engine kept time new weight nice balancing model power proved disap pointment poor match model Jack now flies Berryloid Enya 46 four-stroker delightful Hes likely win major competitions 1938 BerryGILL TYPE COWL PROM 1/16 PLY ONLY 1/2 SHOWNI 41/4 I _ BERRYLOID TROPHY WINNER DESIGNED BY Harold Coovert WINGSPAN 72 INS POWER U INS HATCHCOLOR LINE ITYPICALI Z / CORNERS CAPPED ROUNDED / 7\I_ -44/.4/ /__ SCALEIN INCHES S 569I bid Winner sure has pretty model flies very much like must have Harold Coovert first flew 1938 Nationals Answer second beautiful model sub ject month Scotty Murrays Answer design has published several magazines last few years still cant resist showing uncovered form course excellent workmanship Jim OReilly certainly enhances esthetics fact remalns beautiful model airplane frankly have often considered building enlarged version RC all-sheet-balsa bend-and-sand wing construction would re quire working s -in sheet wood prospect turns off presume everyone aware wing built multiple sheets balsa edge-glued over form planed sanded create elliptical very thin wing slightly larger simpler version same design kitted Topper might bear some investigation enlargement project Model Ts such must patently obvious anyone interest SAM Old-Timers much turmoil swirling around country over rules counter rules local rules Bare-bones views Coover Berryloid Winner built Jack Phelps Engine installed stage McCoy 60 Redhead its immense power good match plane Jack finished up Enya 46 four-strokerjust right pleasant flying 48 Model Aviation strong philosophical differences feel column justified using space avail able lectern formulate influence opinion respect faction Consequently personally deeply con cerned over unhappiness surrounding SAM Society Antique Modelers informa tion newcomers its membership choose use column means end Rather concerns have led hours discussion others having abiding interest subject encouragement express opinions through official newsletter SAM SAM Speaks Recently interesting parallel has occurred perhaps could add little tolerance understanding both sides issues Lets consider hypothetical situation two hobbyists discover two old Ford Model T cars sitting side-by-side old barn Both cars rather decrepit state repair salvageable fellow drags T home goes library read everything can find about Model buys repair manuals can find visits car shows scrutinize detail other restorations memorable car forth Thenand thenhe proceeds return basket case found barn absolutely factory-fresh configuration Now granted may use contemporary fabric paint forth nonetheless makes effort restore automobile its original condition family now take great delight donning period clothing attending rallies others similar interest proudly display restorations people making effort relive previous era automotive history demonstration new generation things period time Meanwhile second enthusiast trailers T home strips down basic pieces Continued page 144 WhaM acusta ttJ2 eath wm / RAZOR PLANE Leader Small Airfoil Technology MASTER AIRSCREW [CUTTING TOOLS BALSA STRIPPER Precision stripwood easy Master Airacrew BALSA STRIPPER Strips up 1/2 wide 1/4 thick can cut quickly accurately sheet stock ver nier wheel advances 1/32 per turn adjustment precise stripper comes standard type 11 hobby blade unconditionally guaranteed against faiture five years $495 suggested retail Aecs-adjsstable cc available dealer WINDSOR PROPELLER CO VERI new Master Airscrew RAZOR PLANE uses heavy duty industrial blade held place two locating screws allowing cutting depth set very rigidly accurately plane has variety uses ding smoothing contours fuselages cowlings shap ing edges thinning strips making custom-sized strip stock frame blade retainer made tough Lesan plastic should prove almost indestruc tible normal use $495 suggested retail 384 Tesconl Ct Santa Rosa CA 95401 IIERSA VIAL SOLID STATE DEVICE THAT WILL 1 q Vary Speed Brush Type Plus $250 HandingMotor Tools Ship per Unit Vary Temperature Irons MANY USES AROUND THE HOME OR SHOP Dealer lnUuIrles Invited Send Check Money Order Today No COD please BRECHIN ENTERPRISES 5 5 Amps 3514 Cardenis Ave imore Maryland 3-1129 ILets enjoy outdoorsin comfortl Porta-Shade Little World Comfort Hot Burning Summer Days Convenient Size Portable Shade Thats Quick Set Up Change Instantly Give Protection Weather Standard Porta-Shade 160 sq ftl 72 s 120 AFAB-60 Add units double triple etc size Ports-Shade available Add units can used trailer awnings patio covers etcl Pona-shede convenient size 160 s ftl ponable canopy thata tact set up take down canopy perfect outdoor activities especially things take outside hot summer weather can alao mounted wind break ward off cold winter winds hat teeted winds up 40mph just wont blow down Pona-shade full 7 ft tall can stand under work under play under comfortably Pona-shade easily changes shape simply moving poles its always between uncomfortable weather whether its hot summer sun rain cold winter winds change shape Poffa-shade actually get shade less canopies Porte-shade very fast easy install beach picnic mountains anywhere want protection elements Ports-shade simple install Just stake tie 4 light-weight strong aluminum poles stand up Thats person lob takes about 3 tot minutes Mastercard VISA 4M Co Money Order Delux HTW $3995 plus $3 UPS THE North Shawnee Dewey OK 74029Phone 918-534-2244 March 1987 49 Docs promoting concept Scale Duration lately Heres example kind plane would home such event Porterfield Zephyr bones time Scotty Murray An swer built Jim OReilly Beautiful ellip tical-planform thin wing made block balsa made up edge-glued sheets planed sanded shape center cut out ribs installed POSI CURE CYANOACRYLATE • TLLs]uJIL1uIlm11g[]I4u SPECIAL INTRODUCTORY OFFER List Sale 1 oz Fast Cure 3-5 Sec49s Savings 50% Off 2 oz Fast Cure 3-5 Sec895$39656% Off 1 oz Gap-Filling 5 Sec$250% Off 2 oz Gap-Filling 5 Sec895$39656% Off OUR GUARANTEE TO YOU satisfied POSI-CURE please return unused portion within 30 days full refundNo questions asked SHELDONS HOBBY SHOP 2135 Old Oakland Rd Jose CA 95131 FOR ORDERS ONLY PLEASE115k 800 228-3237 822-1688 Out State INFO 408 943-0872 California SHIPPING per order Hours Mon-Wed Fri & Sat 930-530 FAST SERVICE Thur 930-900 1200-500 COD ADD $190 - REAl SCALE MODELING * FOR GIANT SCALE BUFFS 8JN4 Jeony $376r16Moooder 8-26 $49 8 D7 PC $3 -Si OH Monqoilo Rb $42 B Gee-BRe $32108 OH MosqoBonb $55 609 d POle Rooc $32 98 Slen- PTi7Koydo $56 p ololille S68 $24 99 NBlb Widono P61 $69 0 noline 568 $35 71 Doog DC-3 1C471 $35 63 Oook Ig DC-3 C471 $33 0lo 08 ii $48 64 SIn, SkyCo$18 16oopo Spol $36 72Co02U1/4 L&S$46 p Bolidog $43 100Co03U1/4[&S$56 107 A, onoo CS SpI $35 60 DongJo M-2 idoji $24 62904 Boo ike $45 68 8,nloi Bolidog Fl $30 78 n, W W Boo $35 59 B onRooR MoLA $54. Goshb PlJC$42 070,,, BRolol POP$54 94Co Coh b FltC$569 LndbegE NO211$20- 660eHonConel8oo$2691 65 HoonMMolIigon$3596 94 HoIoMMolligon84 iS 63 Boeing P266 Fl$3660 84 Boeing P36A RN$4890 69Wooo C-6 Cob,$3675 Weo 4 Lyode832 64BeeobC7B5og$38 OOWeo dOyConde$40* 96ReecbC 7RSog$49S7PodT n 4AT$36 5655Loob1tCeol $ 83 Look 11 LIeolo $40 1t4 Fod TIjoll 4-AT $65 An $24 60 Boeng00Spo$36 74 RepSeo-$en An $39 99 Boe no 00 Spo $49 70 Pioe J3 Cob$29 72 No H op Gonllno $48 106 PloR J3 Cob03996 No b no Oonno $75 98tookHodoonRnb$38 905 noA 316056 O 63 Gon FOP Heilon $38 600 no Lon 3 16 $47 7lRoeing8-1701ol$35 JSOS n Looo3 M$02 tOS Roe B-t7G Pol $55 70 Conso Co PRYSA $42 68 lllOoI WhiOnlind D32 104 Con Co PRY SA $56 68N Ane Novion $39 65idChno C ppe $00 68 ROononon V-Toil $39 97 16Ch no Ci ppe 875 i 77 toeoonbe Sedon $25 62 CoNC 4$59 72 NA 8-25 8onbe 849 94 CoNC 4$69 Nol Soid Thro Deole, Pice~ob1eoiodonge nonE PRICE loflIConRe OtoenRe SIZE oIoln PLAI 400 16oe 501 Up 6-122 Pon Alooy nIl * Add 10% 0 oil odenl bippng & IOC RIo USACon&16eoElelobeeiois fbyonl Pilloriol ooloioo $200 tinolode 94 Loll P,oe 101 CRolion olone $100 ni loegn odd $1 00 LEVELAND MODEL & SUPPLY Co0. ERWoCRTPoORARR..AoIOIIOUIflESI FRIRCO 51001 SIr OReIC opinsopooiI 10309K DETROIT AVE CLEVELAND OlfiD 44182 lonnno.R9onI Phone Sl5 P16ROT 1005 TI 12161 961 3600 C CORE Eon 0000 used g enes going used Electrics manner presented herein surely would props used gas engines glow diesel ignition-equipped piston engines course such modifi cation has no purpose anyway since en gines prop shafts appropriately strong theres no denying success technique used intended purpose Additonal reading subject speedreducer damage repair may found Mitch Polings Electric Power column December 1986 issue Model Builder maga zine monumental blunder occurred January 1987 column want acknowledge apologize sincere way Tom Kerr K&W Enterprises Philadelphia PA Tom manufactures folding props somehow managed get wrong name column Tom quite gentleman didnt hang up called him acknowledge blunder Anyway Tom working very hard develop line folders Electric inter ested readers can find him 7824 Lexington Ave Philadelphia PA 19152 telephone number 215 331-4890 Thats folks column finally ended beginning wonder ever would since its taken longer write other recent memory Please send comment question SASE please author Bob Kopski 25 West End Dr Lansdale PA 19446 Next monthexclusive info new unbe lievable motor RC Old-Timers/Mathews Continued page 49 carefully reworks usable parts installs large-bore modem V-8 engine paints metallic red chromes everything will stand still has just much fun doing history nut did family take equal enjoyment driving street rod rallies comparing notes performance screeching tire two swapping tales performance involved developing modern technology applying hobby Now Model T fun other degree superiority between other fellow renegade Obviously no can bestow assessment quantify judgment concerning T better other strictly personal preference nothing can should made everyone having fun hobby harming anyone else whos make judgement Unfortunately tend make judgements importance someone elses activities rub Frankly dont know restorer-types performance-types can coexist inside same organization would certainly hope Dee B Mathews 909 MaizeRd Townhouse 734 Wichita KS 87212 responding advertisers mention read about Model Aviation 144 Model Aviation