3lilwaukee Io dcl Aero Club continue glimpse what modeling America like teens 1900 WW brought changes broke up group Part 2 2 EJim Noonan IT WAS ONLY LOGICAL interest pioneering club newly acquired picture taken Clarence Bates model ground left August 1915 knowledge club members building meth Occasion MMAC ROG rise-off-ground contest Kenwood Douner Ave Note ods model designs led build repli wheels models allot twin pusher type Back row shows Lynn Davies Er- cas models Most fine fliers de yin Eiring Charles Rollins Walter Loehndorf Gilbert Counsell James Rollins Kneeling spite fact built basswood Kenneth Sedgwlck Walter Mass Alfred Hayden Numbers wings denote flying order pine spruce lot bamboo rubber forced use really told tale best time twin pusher 132 sec easily beaten November 1 1970 181-sec flight no help thermals real testimony superiority good Pi relli model climbed very high among RC planes fieldto surprise RC guys would believe carved pine props ourselves club built Scale models no flight results known models exhib ited year public library view attracting new club members Nen eagwicK nas jurn iauncnea nis smgle-moior iractor moaci 1916 L Lake near Milwaukee Part 1 last month drawings Sedgwicks 1915 tractor model idea Indoor flying flying yet oc curred anyone True Indoor flying gan Chicago about 1919 Evidence primordial form Indoor flying model 8-in span floats folded note paper varnished would take off meat platter filled water novelty club meetings useful impress company home Thermals unknown both model fliers aviators flights became longer assumed reason bet ter glide None surviving club mem bers could remember model ever being carried out sight upward thermal course models lost sky History club Ken Sedgwick built twin pusher 1914 trying fly driveway next home Eryin Eiring stopped observe invited Ken attend club meeting evening intercity meets big thing Picture Istrom Milwaukee-Chicago meet ROG models home club leader Lynn Davies held Cicero Field October1915 Back Row William Wrixon David Pease Ellis Cook Lynn Ken Ervin high school Lynn Davles unidentified Ervin Eiring* Waiter Loehndorf Clarence Bates Front Row Ken Sedgwlck unidentified Ray Maas Joe Lucas Asterisks Identify MMAC members already college Ken shown May 1989 77 models state art paper-thin basswood props superb wings covered goldbeaters skin Ken learned quickly proved very orig 78 Model Aviation Left Lynn Davies 1914 Percy Pierce #68 Racer Thats tip full-size plane left its unidentified Above Benoist fly ing boat Lynn Davies 1914 Looks nice wouldnt ROW Lynn Davies could resist anything wings left 1914 hes controls Curtiss Pusher built Milwaukee about 1912 Right Picture taken about 1920 Lynn Davies shown wing Laird Swallow Mattie Laird looks cameraman cockpit ma model designing Thus Ervin became building buddies club held regular formal business meetings kept minutes Club activities written up published Milwaukee Journal well national Aerial Age Weekly governing body model aviation time Aero Science Club New York AMA its day MMAC became affiliated early 1915 Aero Club America announced National Model Competition various types flying models ACA Nationals held year three years club highest point Ervin Elrlng won prizes model airplanes left enlargement 1 x 1/4-ln silver medal 1915 presented mounting black award ribbon Eirings silver trophies right also 1915 taller 9 high Wisconsin State Fair HL Duration time 89 sec shorter 4 cup presently missing arm Minneapolis Model Aero Club ROG Trophy 44 CHoRD 35PqA -NO O/qEOff4QL ORM Sf0 COT7ER P/A rMPusr p 8qMBOo R/S PROPS J4xi4xo 8S4NK -ti 4 1 II V II 1 71 ii I ii I 1Lf -F II IL I1 i U II II JNOo&/AA/ 040 TWIN PS/S/9EQ -/9/5 qL RE0 A4YDEN /1/LW4U/EE fAC OS/R9770A6O -sc POWER sqci 6 x x % P/AE AgOooTL/NE K sCiQLe / E /2 ---A 0/MEOR4s score awarded Vilard Trophy Heres worked given day club held meet stated type model Flights witnessed two adults results sent Aero Club New York modeler three flights results being averaged Finally individual club member averages taled club average trans lated competition points Aerial Age Flying magazines pro moted contest later published results Milwaukee Model Aero Club en tered sent following results August 30 1915 Lynn Davies 1100 ft Gilbert Counsell 492 ft Ervin Eiring 438 ft Ken Sedgwick 601 ft club average 672 ft earn fourth place oaly year Milwaukee club entered Chicagos Illinois Model Aero Club entered events year 1915 1916 1919 won Villard Trophy reposes day Don Lockwoods attic along other IMAA trophies mementos prime event 1915 first intercity meet between Milwaukee Chicago clubs club selected team backup members chose rise-offground ROG duration distance event photo MMAC Continued page 182 May 1989 79 Milwaukee Journal frequently articles about Milwaukee Model Aero Club its members clipping July 4 1915 issue featured MMAC member Alfred Hayden drawing top shows model detail Authors replica pictured last month THEMILWAUXEETOURNAfl Roes fl/RN -OUT ITBBUILD AEROPLANE AT COST OF $150 EXIIIBIT MACMN AT FAIR - ber Before covering top wing run dope along side ribs juncture bottom covering inside top will ensure tissue well adhered wont pull away shrunk 3 Double cover first open bay tail boom provide strong tran sition between sheeting open structure 4 Lap excess tissue over wire hooks prevent pulling out Finishing After water shrinking cover ing assemble glued-together parts give model three coats nitrate dope has mixed ratio 12 thinner Protect finish frequently handled nose block against wear giving flying Before heading flying field make sure except 46 washout both wing tips model warp free Begin test flying Quick gliding over grass Play tilt inci dence stabilizer achieve long flat glide right Next begin short power flights Aim strong right-hand climb steep possible stalling Downthrust will control stall Use right thrust rudder control turn keep ing mind rudder movement will also affect turn glide As pattern im proves add power make adjustments compensate full power model should climb rap idly make two three circles before prop begins freewheel transition apex power glide should al undetectable practice javelinstyle launch possible using rubber ac cess hole fuselage finger rest After model well trimmed its ad visable continue practice flying famili arize yourself airplane perti nent field procedures flying least night week during summer vacation Im able set up efficiently concentrate finding thermal air go contest arent much interested con tests being prepared will make flying enjoyable know youre going like models outstanding performance envelope Above Quick should fun ques tions comments welcome Send Ross Jahnke W65 N727 St John Ave Cedarburg WI 53012 Mitwaukee/Noonan Continued page 79 school building background todays University WisconsinMilwaukee J shows models equipped ROG gear Numbers wings flying order picture taken practice session team members chosen snapped Clarence Bates model can seen ground lower left long-ago members recalled trip Chicago Instead train Lynn chose lake steamer side paddle wheels ing totally inexperienced lake travel chose cabin next paddle wheel hous ing resulting noisy sleepless night concerned Upon arrival Chicago club members guests IMAC special meeting honoring guests theater party given IMAC sponsors Next day enjoyed sightseeing tour Chicago followed contest Sunday August 15 1915 Results mixed Milwaukee won best average duration 72 sec Chicagos 711 182 Model Aviation three additional coats Finally dump some unthinned dope down motor tube protect rubber lube ZAP UNIVERSITY COLLEGE OF GLUE KNOWLEDGE VINTAQE -C ILAN C ON S OLIDATE D PBY-5A CATALINA 9 FT WING SPAN Al RIBS S EULL FORMERN SHOWN ON PLANS1 PLAsTIC ENGCOWLS $1090 PR CLEAR GJN BLISTERS $ 760 PR 4 LARGE PLAN SHEETS s 6FT WING SPAN MODEL PBY-SA ENGINE COWLS $ZSO PR Plans $1495 GUN BLISTERS $ 550 PR ADO $ SOO POSTAGE CATALOGOVER 50 PLANS tiOO DEALERS WRITE W5t @WE SID MORGAN 13157 ORMOND 8ELLEVILLEMICH 48111 USA SECOND ANNUAL May13 14 1989 MODEL SPORT & HOBBY SHOW i LIVE INDOOR RADIO CONTROL MODEL FLYING DEMONSTRATIONS HUGE BOAT POND & CAR TRACK SHOP T RAFFLE Following up highly successful Introductory show great Southeest IMS show 1988 Model Spoil & Hobby Show Atlanta Georgia selling exhibitors permitted continues IMS once again bringing major model manufac- presented fat model hobbyist VaIl come turers over US its aecond annual ya heari See latest products visit major manufacturers distributors * Radio Controlled Model Aircraft Boats Ca, * R/C Systems * Model Railroads * Modeling Accessories * FREE STATIC MODEL DISPLAY COMPETITION IN MANY CATEGORIES* ISand lasal sue SASS 1MB office list ss5soIao oosspati5le nIas sdswo snty force IIEYMOMI. * ITS YOUR * WEEKEND ATTEND THE SHOW AND WIN SPECIAL PRIZES REGISTER FREE OF CHARGE FOR DRAWING 10 WIN DIAMOND PENDANT WITH 14-CARAT GOLD CHAIN ONE 10 BE GIVEN AWAY EACH DAY SATURDAY AND SUNDAY ON THIS MOTHERS DAY WEEK END Bring your ditidron cut lawn build fly a mtdol airplane PAP-S dasobta alta danal GEORGIA WORLD CONGRESS CENTER 285 international Blvd NW Atlanta GA SATURDAY MAY 13198910 am-6 pm SUNDAY MAY 14196910 am-5 pm ADMISSlON Adults $500 JunIors 12 under saco Children under six FREE accompanied adult ADVANCE TICKETS Save time waiting line Order tickets advance US Send check money order pay able IMS Inc Allcw3weeks checks clear include self-addressed legal-size stamped envelope adult ticket $500 12 under SaOO No charge under age 6 Watch ad time location outdoor RtC flying demon strations including helicopters ducted fan aircraft subecttoaite availability INTERNATIONAL MODELER SHOW INQ P0 Box 10127 Costa Mesa CalifornIa 92627-0031 Phone 714 548-4700 sec Chicago won distance 7473 ft Milwaukees 6914 Combined points thus gave meet IMAC 1987 Mil waukees 1935 clubs quite ly matched contest resulted life long friendships Milwaukee learned about cans meet short lengths tubing made tin cans keep rubber place next motor stick MMAC mem bers improved upon idea making cans bent bamboo rings time made piano wire Milwaukee club also indulged some fun events Ken Sedgwick fitted tiny camera model snapped good pic tures flight using firecracker fuse re lease rubberband tripped shut ter same device also released para chutes came event contests year 1916 began club report review events 1915 plans enter National Meet failed Flying began June 16 ever clubs field found too small Models overfiew repeatedly lost Much activity continued new officers elected plans made enter Nationals again failed materialize Lynn left tend Armour Institute Chicago gradu ate study available Milwaukee club continued him another year lacking Lynns guidance no club reports published Meanwhile Lynn invited join IMAC com peted team 1916 National Contest 1917 other members leaving World War draft begun Ken Sedgwick left get engineering degree Armour general grand time over mem bers experienced more demands time Ken thought last club activity occurred 1919 List known members 19 members 1915 Clarence Bates Gilbert M Coun sell Milo C Counsell Lynn Davies Thomas Dunlop Ervin Eiring Alfred Hayden Walter Loehndorf Ray Mans Charles Rollins James Rollins Ken Sedg wick Ted Sedgwick deceased CL AerobaticslFancher Continued page 80 34 35 36 First good maneuver seven eight nine have 10 points choose dont have three scores give same quality What call good maneuver eight Nine very good 10 perfect Seven low good six about mediocre Second want translate FM scores AMA scores have multiply four 10 points 40 points Therefore seven equals 28 eight 32 nine 36 American judges judge way Mr McClave writes give away points lesser pilots put another way really good maneuvers judged accordingly Now Don explains K factor using ex ample two pilots doing Square Eight Nats flier performs excellent maneuver scores 36 Flier two also does great maneuver misses couple minor things gets 34 world champs fliers repeat performances Flier scores eight flier two gets seven because maneuver snt quite good flier two misses couple mi nor things gets 34 miss couple mi nor things will FAl downgrade pilot least two points Translated AMA thats eight points Don gives two points less feel kind judging quite correct McClave continues comes Kfactor Square Eight whopping 10 Thus real score maneuver 80 points 8 x 10 flier 70 7 x 10 flier two 10-point difference though two fliers very close scores rela tively far apart because judging system scores seem far apart However consider perfect score FM maximum score Ive figured out correctly 1310 points multiplied three judges per FM requirements 3930 points Watch actual championships results see pilots perform 10-point difference much dont know perfect AMA score know good pilots exceed 500 points Try figure out point difference FM stan dard used Both Henri Don have missed critical part K-factor issue Actually two Square Eights judged separately FAJ scoring assigned separate K-factor first eight has K-factor eight second K-factor 10 Thus difference point eight produces difference 18 points total score Ted McClave goes wont argue about scoring system better have opin ion ive long conversation about point Ted Fancher think havent con vinced him Nevertheless once again actually have judge myself several occasions Im experienced judge Continued page 189 184 Model Aviation
Edition: Model Aviation - 1989/05
Page Numbers: 77, 78, 79, 182, 184
3lilwaukee Io dcl Aero Club continue glimpse what modeling America like teens 1900 WW brought changes broke up group Part 2 2 EJim Noonan IT WAS ONLY LOGICAL interest pioneering club newly acquired picture taken Clarence Bates model ground left August 1915 knowledge club members building meth Occasion MMAC ROG rise-off-ground contest Kenwood Douner Ave Note ods model designs led build repli wheels models allot twin pusher type Back row shows Lynn Davies Er- cas models Most fine fliers de yin Eiring Charles Rollins Walter Loehndorf Gilbert Counsell James Rollins Kneeling spite fact built basswood Kenneth Sedgwlck Walter Mass Alfred Hayden Numbers wings denote flying order pine spruce lot bamboo rubber forced use really told tale best time twin pusher 132 sec easily beaten November 1 1970 181-sec flight no help thermals real testimony superiority good Pi relli model climbed very high among RC planes fieldto surprise RC guys would believe carved pine props ourselves club built Scale models no flight results known models exhib ited year public library view attracting new club members Nen eagwicK nas jurn iauncnea nis smgle-moior iractor moaci 1916 L Lake near Milwaukee Part 1 last month drawings Sedgwicks 1915 tractor model idea Indoor flying flying yet oc curred anyone True Indoor flying gan Chicago about 1919 Evidence primordial form Indoor flying model 8-in span floats folded note paper varnished would take off meat platter filled water novelty club meetings useful impress company home Thermals unknown both model fliers aviators flights became longer assumed reason bet ter glide None surviving club mem bers could remember model ever being carried out sight upward thermal course models lost sky History club Ken Sedgwick built twin pusher 1914 trying fly driveway next home Eryin Eiring stopped observe invited Ken attend club meeting evening intercity meets big thing Picture Istrom Milwaukee-Chicago meet ROG models home club leader Lynn Davies held Cicero Field October1915 Back Row William Wrixon David Pease Ellis Cook Lynn Ken Ervin high school Lynn Davles unidentified Ervin Eiring* Waiter Loehndorf Clarence Bates Front Row Ken Sedgwlck unidentified Ray Maas Joe Lucas Asterisks Identify MMAC members already college Ken shown May 1989 77 models state art paper-thin basswood props superb wings covered goldbeaters skin Ken learned quickly proved very orig 78 Model Aviation Left Lynn Davies 1914 Percy Pierce #68 Racer Thats tip full-size plane left its unidentified Above Benoist fly ing boat Lynn Davies 1914 Looks nice wouldnt ROW Lynn Davies could resist anything wings left 1914 hes controls Curtiss Pusher built Milwaukee about 1912 Right Picture taken about 1920 Lynn Davies shown wing Laird Swallow Mattie Laird looks cameraman cockpit ma model designing Thus Ervin became building buddies club held regular formal business meetings kept minutes Club activities written up published Milwaukee Journal well national Aerial Age Weekly governing body model aviation time Aero Science Club New York AMA its day MMAC became affiliated early 1915 Aero Club America announced National Model Competition various types flying models ACA Nationals held year three years club highest point Ervin Elrlng won prizes model airplanes left enlargement 1 x 1/4-ln silver medal 1915 presented mounting black award ribbon Eirings silver trophies right also 1915 taller 9 high Wisconsin State Fair HL Duration time 89 sec shorter 4 cup presently missing arm Minneapolis Model Aero Club ROG Trophy 44 CHoRD 35PqA -NO O/qEOff4QL ORM Sf0 COT7ER P/A rMPusr p 8qMBOo R/S PROPS J4xi4xo 8S4NK -ti 4 1 II V II 1 71 ii I ii I 1Lf -F II IL I1 i U II II JNOo&/AA/ 040 TWIN PS/S/9EQ -/9/5 qL RE0 A4YDEN /1/LW4U/EE fAC OS/R9770A6O -sc POWER sqci 6 x x % P/AE AgOooTL/NE K sCiQLe / E /2 ---A 0/MEOR4s score awarded Vilard Trophy Heres worked given day club held meet stated type model Flights witnessed two adults results sent Aero Club New York modeler three flights results being averaged Finally individual club member averages taled club average trans lated competition points Aerial Age Flying magazines pro moted contest later published results Milwaukee Model Aero Club en tered sent following results August 30 1915 Lynn Davies 1100 ft Gilbert Counsell 492 ft Ervin Eiring 438 ft Ken Sedgwick 601 ft club average 672 ft earn fourth place oaly year Milwaukee club entered Chicagos Illinois Model Aero Club entered events year 1915 1916 1919 won Villard Trophy reposes day Don Lockwoods attic along other IMAA trophies mementos prime event 1915 first intercity meet between Milwaukee Chicago clubs club selected team backup members chose rise-offground ROG duration distance event photo MMAC Continued page 182 May 1989 79 Milwaukee Journal frequently articles about Milwaukee Model Aero Club its members clipping July 4 1915 issue featured MMAC member Alfred Hayden drawing top shows model detail Authors replica pictured last month THEMILWAUXEETOURNAfl Roes fl/RN -OUT ITBBUILD AEROPLANE AT COST OF $150 EXIIIBIT MACMN AT FAIR - ber Before covering top wing run dope along side ribs juncture bottom covering inside top will ensure tissue well adhered wont pull away shrunk 3 Double cover first open bay tail boom provide strong tran sition between sheeting open structure 4 Lap excess tissue over wire hooks prevent pulling out Finishing After water shrinking cover ing assemble glued-together parts give model three coats nitrate dope has mixed ratio 12 thinner Protect finish frequently handled nose block against wear giving flying Before heading flying field make sure except 46 washout both wing tips model warp free Begin test flying Quick gliding over grass Play tilt inci dence stabilizer achieve long flat glide right Next begin short power flights Aim strong right-hand climb steep possible stalling Downthrust will control stall Use right thrust rudder control turn keep ing mind rudder movement will also affect turn glide As pattern im proves add power make adjustments compensate full power model should climb rap idly make two three circles before prop begins freewheel transition apex power glide should al undetectable practice javelinstyle launch possible using rubber ac cess hole fuselage finger rest After model well trimmed its ad visable continue practice flying famili arize yourself airplane perti nent field procedures flying least night week during summer vacation Im able set up efficiently concentrate finding thermal air go contest arent much interested con tests being prepared will make flying enjoyable know youre going like models outstanding performance envelope Above Quick should fun ques tions comments welcome Send Ross Jahnke W65 N727 St John Ave Cedarburg WI 53012 Mitwaukee/Noonan Continued page 79 school building background todays University WisconsinMilwaukee J shows models equipped ROG gear Numbers wings flying order picture taken practice session team members chosen snapped Clarence Bates model can seen ground lower left long-ago members recalled trip Chicago Instead train Lynn chose lake steamer side paddle wheels ing totally inexperienced lake travel chose cabin next paddle wheel hous ing resulting noisy sleepless night concerned Upon arrival Chicago club members guests IMAC special meeting honoring guests theater party given IMAC sponsors Next day enjoyed sightseeing tour Chicago followed contest Sunday August 15 1915 Results mixed Milwaukee won best average duration 72 sec Chicagos 711 182 Model Aviation three additional coats Finally dump some unthinned dope down motor tube protect rubber lube ZAP UNIVERSITY COLLEGE OF GLUE KNOWLEDGE VINTAQE -C ILAN C ON S OLIDATE D PBY-5A CATALINA 9 FT WING SPAN Al RIBS S EULL FORMERN SHOWN ON PLANS1 PLAsTIC ENGCOWLS $1090 PR CLEAR GJN BLISTERS $ 760 PR 4 LARGE PLAN SHEETS s 6FT WING SPAN MODEL PBY-SA ENGINE COWLS $ZSO PR Plans $1495 GUN BLISTERS $ 550 PR ADO $ SOO POSTAGE CATALOGOVER 50 PLANS tiOO DEALERS WRITE W5t @WE SID MORGAN 13157 ORMOND 8ELLEVILLEMICH 48111 USA SECOND ANNUAL May13 14 1989 MODEL SPORT & HOBBY SHOW i LIVE INDOOR RADIO CONTROL MODEL FLYING DEMONSTRATIONS HUGE BOAT POND & CAR TRACK SHOP T RAFFLE Following up highly successful Introductory show great Southeest IMS show 1988 Model Spoil & Hobby Show Atlanta Georgia selling exhibitors permitted continues IMS once again bringing major model manufac- presented fat model hobbyist VaIl come turers over US its aecond annual ya heari See latest products visit major manufacturers distributors * Radio Controlled Model Aircraft Boats Ca, * R/C Systems * Model Railroads * Modeling Accessories * FREE STATIC MODEL DISPLAY COMPETITION IN MANY CATEGORIES* ISand lasal sue SASS 1MB office list ss5soIao oosspati5le nIas sdswo snty force IIEYMOMI. * ITS YOUR * WEEKEND ATTEND THE SHOW AND WIN SPECIAL PRIZES REGISTER FREE OF CHARGE FOR DRAWING 10 WIN DIAMOND PENDANT WITH 14-CARAT GOLD CHAIN ONE 10 BE GIVEN AWAY EACH DAY SATURDAY AND SUNDAY ON THIS MOTHERS DAY WEEK END Bring your ditidron cut lawn build fly a mtdol airplane PAP-S dasobta alta danal GEORGIA WORLD CONGRESS CENTER 285 international Blvd NW Atlanta GA SATURDAY MAY 13198910 am-6 pm SUNDAY MAY 14196910 am-5 pm ADMISSlON Adults $500 JunIors 12 under saco Children under six FREE accompanied adult ADVANCE TICKETS Save time waiting line Order tickets advance US Send check money order pay able IMS Inc Allcw3weeks checks clear include self-addressed legal-size stamped envelope adult ticket $500 12 under SaOO No charge under age 6 Watch ad time location outdoor RtC flying demon strations including helicopters ducted fan aircraft subecttoaite availability INTERNATIONAL MODELER SHOW INQ P0 Box 10127 Costa Mesa CalifornIa 92627-0031 Phone 714 548-4700 sec Chicago won distance 7473 ft Milwaukees 6914 Combined points thus gave meet IMAC 1987 Mil waukees 1935 clubs quite ly matched contest resulted life long friendships Milwaukee learned about cans meet short lengths tubing made tin cans keep rubber place next motor stick MMAC mem bers improved upon idea making cans bent bamboo rings time made piano wire Milwaukee club also indulged some fun events Ken Sedgwick fitted tiny camera model snapped good pic tures flight using firecracker fuse re lease rubberband tripped shut ter same device also released para chutes came event contests year 1916 began club report review events 1915 plans enter National Meet failed Flying began June 16 ever clubs field found too small Models overfiew repeatedly lost Much activity continued new officers elected plans made enter Nationals again failed materialize Lynn left tend Armour Institute Chicago gradu ate study available Milwaukee club continued him another year lacking Lynns guidance no club reports published Meanwhile Lynn invited join IMAC com peted team 1916 National Contest 1917 other members leaving World War draft begun Ken Sedgwick left get engineering degree Armour general grand time over mem bers experienced more demands time Ken thought last club activity occurred 1919 List known members 19 members 1915 Clarence Bates Gilbert M Coun sell Milo C Counsell Lynn Davies Thomas Dunlop Ervin Eiring Alfred Hayden Walter Loehndorf Ray Mans Charles Rollins James Rollins Ken Sedg wick Ted Sedgwick deceased CL AerobaticslFancher Continued page 80 34 35 36 First good maneuver seven eight nine have 10 points choose dont have three scores give same quality What call good maneuver eight Nine very good 10 perfect Seven low good six about mediocre Second want translate FM scores AMA scores have multiply four 10 points 40 points Therefore seven equals 28 eight 32 nine 36 American judges judge way Mr McClave writes give away points lesser pilots put another way really good maneuvers judged accordingly Now Don explains K factor using ex ample two pilots doing Square Eight Nats flier performs excellent maneuver scores 36 Flier two also does great maneuver misses couple minor things gets 34 world champs fliers repeat performances Flier scores eight flier two gets seven because maneuver snt quite good flier two misses couple mi nor things gets 34 miss couple mi nor things will FAl downgrade pilot least two points Translated AMA thats eight points Don gives two points less feel kind judging quite correct McClave continues comes Kfactor Square Eight whopping 10 Thus real score maneuver 80 points 8 x 10 flier 70 7 x 10 flier two 10-point difference though two fliers very close scores rela tively far apart because judging system scores seem far apart However consider perfect score FM maximum score Ive figured out correctly 1310 points multiplied three judges per FM requirements 3930 points Watch actual championships results see pilots perform 10-point difference much dont know perfect AMA score know good pilots exceed 500 points Try figure out point difference FM stan dard used Both Henri Don have missed critical part K-factor issue Actually two Square Eights judged separately FAJ scoring assigned separate K-factor first eight has K-factor eight second K-factor 10 Thus difference point eight produces difference 18 points total score Ted McClave goes wont argue about scoring system better have opin ion ive long conversation about point Ted Fancher think havent con vinced him Nevertheless once again actually have judge myself several occasions Im experienced judge Continued page 189 184 Model Aviation
Edition: Model Aviation - 1989/05
Page Numbers: 77, 78, 79, 182, 184
3lilwaukee Io dcl Aero Club continue glimpse what modeling America like teens 1900 WW brought changes broke up group Part 2 2 EJim Noonan IT WAS ONLY LOGICAL interest pioneering club newly acquired picture taken Clarence Bates model ground left August 1915 knowledge club members building meth Occasion MMAC ROG rise-off-ground contest Kenwood Douner Ave Note ods model designs led build repli wheels models allot twin pusher type Back row shows Lynn Davies Er- cas models Most fine fliers de yin Eiring Charles Rollins Walter Loehndorf Gilbert Counsell James Rollins Kneeling spite fact built basswood Kenneth Sedgwlck Walter Mass Alfred Hayden Numbers wings denote flying order pine spruce lot bamboo rubber forced use really told tale best time twin pusher 132 sec easily beaten November 1 1970 181-sec flight no help thermals real testimony superiority good Pi relli model climbed very high among RC planes fieldto surprise RC guys would believe carved pine props ourselves club built Scale models no flight results known models exhib ited year public library view attracting new club members Nen eagwicK nas jurn iauncnea nis smgle-moior iractor moaci 1916 L Lake near Milwaukee Part 1 last month drawings Sedgwicks 1915 tractor model idea Indoor flying flying yet oc curred anyone True Indoor flying gan Chicago about 1919 Evidence primordial form Indoor flying model 8-in span floats folded note paper varnished would take off meat platter filled water novelty club meetings useful impress company home Thermals unknown both model fliers aviators flights became longer assumed reason bet ter glide None surviving club mem bers could remember model ever being carried out sight upward thermal course models lost sky History club Ken Sedgwick built twin pusher 1914 trying fly driveway next home Eryin Eiring stopped observe invited Ken attend club meeting evening intercity meets big thing Picture Istrom Milwaukee-Chicago meet ROG models home club leader Lynn Davies held Cicero Field October1915 Back Row William Wrixon David Pease Ellis Cook Lynn Ken Ervin high school Lynn Davles unidentified Ervin Eiring* Waiter Loehndorf Clarence Bates Front Row Ken Sedgwlck unidentified Ray Maas Joe Lucas Asterisks Identify MMAC members already college Ken shown May 1989 77 models state art paper-thin basswood props superb wings covered goldbeaters skin Ken learned quickly proved very orig 78 Model Aviation Left Lynn Davies 1914 Percy Pierce #68 Racer Thats tip full-size plane left its unidentified Above Benoist fly ing boat Lynn Davies 1914 Looks nice wouldnt ROW Lynn Davies could resist anything wings left 1914 hes controls Curtiss Pusher built Milwaukee about 1912 Right Picture taken about 1920 Lynn Davies shown wing Laird Swallow Mattie Laird looks cameraman cockpit ma model designing Thus Ervin became building buddies club held regular formal business meetings kept minutes Club activities written up published Milwaukee Journal well national Aerial Age Weekly governing body model aviation time Aero Science Club New York AMA its day MMAC became affiliated early 1915 Aero Club America announced National Model Competition various types flying models ACA Nationals held year three years club highest point Ervin Elrlng won prizes model airplanes left enlargement 1 x 1/4-ln silver medal 1915 presented mounting black award ribbon Eirings silver trophies right also 1915 taller 9 high Wisconsin State Fair HL Duration time 89 sec shorter 4 cup presently missing arm Minneapolis Model Aero Club ROG Trophy 44 CHoRD 35PqA -NO O/qEOff4QL ORM Sf0 COT7ER P/A rMPusr p 8qMBOo R/S PROPS J4xi4xo 8S4NK -ti 4 1 II V II 1 71 ii I ii I 1Lf -F II IL I1 i U II II JNOo&/AA/ 040 TWIN PS/S/9EQ -/9/5 qL RE0 A4YDEN /1/LW4U/EE fAC OS/R9770A6O -sc POWER sqci 6 x x % P/AE AgOooTL/NE K sCiQLe / E /2 ---A 0/MEOR4s score awarded Vilard Trophy Heres worked given day club held meet stated type model Flights witnessed two adults results sent Aero Club New York modeler three flights results being averaged Finally individual club member averages taled club average trans lated competition points Aerial Age Flying magazines pro moted contest later published results Milwaukee Model Aero Club en tered sent following results August 30 1915 Lynn Davies 1100 ft Gilbert Counsell 492 ft Ervin Eiring 438 ft Ken Sedgwick 601 ft club average 672 ft earn fourth place oaly year Milwaukee club entered Chicagos Illinois Model Aero Club entered events year 1915 1916 1919 won Villard Trophy reposes day Don Lockwoods attic along other IMAA trophies mementos prime event 1915 first intercity meet between Milwaukee Chicago clubs club selected team backup members chose rise-offground ROG duration distance event photo MMAC Continued page 182 May 1989 79 Milwaukee Journal frequently articles about Milwaukee Model Aero Club its members clipping July 4 1915 issue featured MMAC member Alfred Hayden drawing top shows model detail Authors replica pictured last month THEMILWAUXEETOURNAfl Roes fl/RN -OUT ITBBUILD AEROPLANE AT COST OF $150 EXIIIBIT MACMN AT FAIR - ber Before covering top wing run dope along side ribs juncture bottom covering inside top will ensure tissue well adhered wont pull away shrunk 3 Double cover first open bay tail boom provide strong tran sition between sheeting open structure 4 Lap excess tissue over wire hooks prevent pulling out Finishing After water shrinking cover ing assemble glued-together parts give model three coats nitrate dope has mixed ratio 12 thinner Protect finish frequently handled nose block against wear giving flying Before heading flying field make sure except 46 washout both wing tips model warp free Begin test flying Quick gliding over grass Play tilt inci dence stabilizer achieve long flat glide right Next begin short power flights Aim strong right-hand climb steep possible stalling Downthrust will control stall Use right thrust rudder control turn keep ing mind rudder movement will also affect turn glide As pattern im proves add power make adjustments compensate full power model should climb rap idly make two three circles before prop begins freewheel transition apex power glide should al undetectable practice javelinstyle launch possible using rubber ac cess hole fuselage finger rest After model well trimmed its ad visable continue practice flying famili arize yourself airplane perti nent field procedures flying least night week during summer vacation Im able set up efficiently concentrate finding thermal air go contest arent much interested con tests being prepared will make flying enjoyable know youre going like models outstanding performance envelope Above Quick should fun ques tions comments welcome Send Ross Jahnke W65 N727 St John Ave Cedarburg WI 53012 Mitwaukee/Noonan Continued page 79 school building background todays University WisconsinMilwaukee J shows models equipped ROG gear Numbers wings flying order picture taken practice session team members chosen snapped Clarence Bates model can seen ground lower left long-ago members recalled trip Chicago Instead train Lynn chose lake steamer side paddle wheels ing totally inexperienced lake travel chose cabin next paddle wheel hous ing resulting noisy sleepless night concerned Upon arrival Chicago club members guests IMAC special meeting honoring guests theater party given IMAC sponsors Next day enjoyed sightseeing tour Chicago followed contest Sunday August 15 1915 Results mixed Milwaukee won best average duration 72 sec Chicagos 711 182 Model Aviation three additional coats Finally dump some unthinned dope down motor tube protect rubber lube ZAP UNIVERSITY COLLEGE OF GLUE KNOWLEDGE VINTAQE -C ILAN C ON S OLIDATE D PBY-5A CATALINA 9 FT WING SPAN Al RIBS S EULL FORMERN SHOWN ON PLANS1 PLAsTIC ENGCOWLS $1090 PR CLEAR GJN BLISTERS $ 760 PR 4 LARGE PLAN SHEETS s 6FT WING SPAN MODEL PBY-SA ENGINE COWLS $ZSO PR Plans $1495 GUN BLISTERS $ 550 PR ADO $ SOO POSTAGE CATALOGOVER 50 PLANS tiOO DEALERS WRITE W5t @WE SID MORGAN 13157 ORMOND 8ELLEVILLEMICH 48111 USA SECOND ANNUAL May13 14 1989 MODEL SPORT & HOBBY SHOW i LIVE INDOOR RADIO CONTROL MODEL FLYING DEMONSTRATIONS HUGE BOAT POND & CAR TRACK SHOP T RAFFLE Following up highly successful Introductory show great Southeest IMS show 1988 Model Spoil & Hobby Show Atlanta Georgia selling exhibitors permitted continues IMS once again bringing major model manufac- presented fat model hobbyist VaIl come turers over US its aecond annual ya heari See latest products visit major manufacturers distributors * Radio Controlled Model Aircraft Boats Ca, * R/C Systems * Model Railroads * Modeling Accessories * FREE STATIC MODEL DISPLAY COMPETITION IN MANY CATEGORIES* ISand lasal sue SASS 1MB office list ss5soIao oosspati5le nIas sdswo snty force IIEYMOMI. * ITS YOUR * WEEKEND ATTEND THE SHOW AND WIN SPECIAL PRIZES REGISTER FREE OF CHARGE FOR DRAWING 10 WIN DIAMOND PENDANT WITH 14-CARAT GOLD CHAIN ONE 10 BE GIVEN AWAY EACH DAY SATURDAY AND SUNDAY ON THIS MOTHERS DAY WEEK END Bring your ditidron cut lawn build fly a mtdol airplane PAP-S dasobta alta danal GEORGIA WORLD CONGRESS CENTER 285 international Blvd NW Atlanta GA SATURDAY MAY 13198910 am-6 pm SUNDAY MAY 14196910 am-5 pm ADMISSlON Adults $500 JunIors 12 under saco Children under six FREE accompanied adult ADVANCE TICKETS Save time waiting line Order tickets advance US Send check money order pay able IMS Inc Allcw3weeks checks clear include self-addressed legal-size stamped envelope adult ticket $500 12 under SaOO No charge under age 6 Watch ad time location outdoor RtC flying demon strations including helicopters ducted fan aircraft subecttoaite availability INTERNATIONAL MODELER SHOW INQ P0 Box 10127 Costa Mesa CalifornIa 92627-0031 Phone 714 548-4700 sec Chicago won distance 7473 ft Milwaukees 6914 Combined points thus gave meet IMAC 1987 Mil waukees 1935 clubs quite ly matched contest resulted life long friendships Milwaukee learned about cans meet short lengths tubing made tin cans keep rubber place next motor stick MMAC mem bers improved upon idea making cans bent bamboo rings time made piano wire Milwaukee club also indulged some fun events Ken Sedgwick fitted tiny camera model snapped good pic tures flight using firecracker fuse re lease rubberband tripped shut ter same device also released para chutes came event contests year 1916 began club report review events 1915 plans enter National Meet failed Flying began June 16 ever clubs field found too small Models overfiew repeatedly lost Much activity continued new officers elected plans made enter Nationals again failed materialize Lynn left tend Armour Institute Chicago gradu ate study available Milwaukee club continued him another year lacking Lynns guidance no club reports published Meanwhile Lynn invited join IMAC com peted team 1916 National Contest 1917 other members leaving World War draft begun Ken Sedgwick left get engineering degree Armour general grand time over mem bers experienced more demands time Ken thought last club activity occurred 1919 List known members 19 members 1915 Clarence Bates Gilbert M Coun sell Milo C Counsell Lynn Davies Thomas Dunlop Ervin Eiring Alfred Hayden Walter Loehndorf Ray Mans Charles Rollins James Rollins Ken Sedg wick Ted Sedgwick deceased CL AerobaticslFancher Continued page 80 34 35 36 First good maneuver seven eight nine have 10 points choose dont have three scores give same quality What call good maneuver eight Nine very good 10 perfect Seven low good six about mediocre Second want translate FM scores AMA scores have multiply four 10 points 40 points Therefore seven equals 28 eight 32 nine 36 American judges judge way Mr McClave writes give away points lesser pilots put another way really good maneuvers judged accordingly Now Don explains K factor using ex ample two pilots doing Square Eight Nats flier performs excellent maneuver scores 36 Flier two also does great maneuver misses couple minor things gets 34 world champs fliers repeat performances Flier scores eight flier two gets seven because maneuver snt quite good flier two misses couple mi nor things gets 34 miss couple mi nor things will FAl downgrade pilot least two points Translated AMA thats eight points Don gives two points less feel kind judging quite correct McClave continues comes Kfactor Square Eight whopping 10 Thus real score maneuver 80 points 8 x 10 flier 70 7 x 10 flier two 10-point difference though two fliers very close scores rela tively far apart because judging system scores seem far apart However consider perfect score FM maximum score Ive figured out correctly 1310 points multiplied three judges per FM requirements 3930 points Watch actual championships results see pilots perform 10-point difference much dont know perfect AMA score know good pilots exceed 500 points Try figure out point difference FM stan dard used Both Henri Don have missed critical part K-factor issue Actually two Square Eights judged separately FAJ scoring assigned separate K-factor first eight has K-factor eight second K-factor 10 Thus difference point eight produces difference 18 points total score Ted McClave goes wont argue about scoring system better have opin ion ive long conversation about point Ted Fancher think havent con vinced him Nevertheless once again actually have judge myself several occasions Im experienced judge Continued page 189 184 Model Aviation
Edition: Model Aviation - 1989/05
Page Numbers: 77, 78, 79, 182, 184
3lilwaukee Io dcl Aero Club continue glimpse what modeling America like teens 1900 WW brought changes broke up group Part 2 2 EJim Noonan IT WAS ONLY LOGICAL interest pioneering club newly acquired picture taken Clarence Bates model ground left August 1915 knowledge club members building meth Occasion MMAC ROG rise-off-ground contest Kenwood Douner Ave Note ods model designs led build repli wheels models allot twin pusher type Back row shows Lynn Davies Er- cas models Most fine fliers de yin Eiring Charles Rollins Walter Loehndorf Gilbert Counsell James Rollins Kneeling spite fact built basswood Kenneth Sedgwlck Walter Mass Alfred Hayden Numbers wings denote flying order pine spruce lot bamboo rubber forced use really told tale best time twin pusher 132 sec easily beaten November 1 1970 181-sec flight no help thermals real testimony superiority good Pi relli model climbed very high among RC planes fieldto surprise RC guys would believe carved pine props ourselves club built Scale models no flight results known models exhib ited year public library view attracting new club members Nen eagwicK nas jurn iauncnea nis smgle-moior iractor moaci 1916 L Lake near Milwaukee Part 1 last month drawings Sedgwicks 1915 tractor model idea Indoor flying flying yet oc curred anyone True Indoor flying gan Chicago about 1919 Evidence primordial form Indoor flying model 8-in span floats folded note paper varnished would take off meat platter filled water novelty club meetings useful impress company home Thermals unknown both model fliers aviators flights became longer assumed reason bet ter glide None surviving club mem bers could remember model ever being carried out sight upward thermal course models lost sky History club Ken Sedgwick built twin pusher 1914 trying fly driveway next home Eryin Eiring stopped observe invited Ken attend club meeting evening intercity meets big thing Picture Istrom Milwaukee-Chicago meet ROG models home club leader Lynn Davies held Cicero Field October1915 Back Row William Wrixon David Pease Ellis Cook Lynn Ken Ervin high school Lynn Davles unidentified Ervin Eiring* Waiter Loehndorf Clarence Bates Front Row Ken Sedgwlck unidentified Ray Maas Joe Lucas Asterisks Identify MMAC members already college Ken shown May 1989 77 models state art paper-thin basswood props superb wings covered goldbeaters skin Ken learned quickly proved very orig 78 Model Aviation Left Lynn Davies 1914 Percy Pierce #68 Racer Thats tip full-size plane left its unidentified Above Benoist fly ing boat Lynn Davies 1914 Looks nice wouldnt ROW Lynn Davies could resist anything wings left 1914 hes controls Curtiss Pusher built Milwaukee about 1912 Right Picture taken about 1920 Lynn Davies shown wing Laird Swallow Mattie Laird looks cameraman cockpit ma model designing Thus Ervin became building buddies club held regular formal business meetings kept minutes Club activities written up published Milwaukee Journal well national Aerial Age Weekly governing body model aviation time Aero Science Club New York AMA its day MMAC became affiliated early 1915 Aero Club America announced National Model Competition various types flying models ACA Nationals held year three years club highest point Ervin Elrlng won prizes model airplanes left enlargement 1 x 1/4-ln silver medal 1915 presented mounting black award ribbon Eirings silver trophies right also 1915 taller 9 high Wisconsin State Fair HL Duration time 89 sec shorter 4 cup presently missing arm Minneapolis Model Aero Club ROG Trophy 44 CHoRD 35PqA -NO O/qEOff4QL ORM Sf0 COT7ER P/A rMPusr p 8qMBOo R/S PROPS J4xi4xo 8S4NK -ti 4 1 II V II 1 71 ii I ii I 1Lf -F II IL I1 i U II II JNOo&/AA/ 040 TWIN PS/S/9EQ -/9/5 qL RE0 A4YDEN /1/LW4U/EE fAC OS/R9770A6O -sc POWER sqci 6 x x % P/AE AgOooTL/NE K sCiQLe / E /2 ---A 0/MEOR4s score awarded Vilard Trophy Heres worked given day club held meet stated type model Flights witnessed two adults results sent Aero Club New York modeler three flights results being averaged Finally individual club member averages taled club average trans lated competition points Aerial Age Flying magazines pro moted contest later published results Milwaukee Model Aero Club en tered sent following results August 30 1915 Lynn Davies 1100 ft Gilbert Counsell 492 ft Ervin Eiring 438 ft Ken Sedgwick 601 ft club average 672 ft earn fourth place oaly year Milwaukee club entered Chicagos Illinois Model Aero Club entered events year 1915 1916 1919 won Villard Trophy reposes day Don Lockwoods attic along other IMAA trophies mementos prime event 1915 first intercity meet between Milwaukee Chicago clubs club selected team backup members chose rise-offground ROG duration distance event photo MMAC Continued page 182 May 1989 79 Milwaukee Journal frequently articles about Milwaukee Model Aero Club its members clipping July 4 1915 issue featured MMAC member Alfred Hayden drawing top shows model detail Authors replica pictured last month THEMILWAUXEETOURNAfl Roes fl/RN -OUT ITBBUILD AEROPLANE AT COST OF $150 EXIIIBIT MACMN AT FAIR - ber Before covering top wing run dope along side ribs juncture bottom covering inside top will ensure tissue well adhered wont pull away shrunk 3 Double cover first open bay tail boom provide strong tran sition between sheeting open structure 4 Lap excess tissue over wire hooks prevent pulling out Finishing After water shrinking cover ing assemble glued-together parts give model three coats nitrate dope has mixed ratio 12 thinner Protect finish frequently handled nose block against wear giving flying Before heading flying field make sure except 46 washout both wing tips model warp free Begin test flying Quick gliding over grass Play tilt inci dence stabilizer achieve long flat glide right Next begin short power flights Aim strong right-hand climb steep possible stalling Downthrust will control stall Use right thrust rudder control turn keep ing mind rudder movement will also affect turn glide As pattern im proves add power make adjustments compensate full power model should climb rap idly make two three circles before prop begins freewheel transition apex power glide should al undetectable practice javelinstyle launch possible using rubber ac cess hole fuselage finger rest After model well trimmed its ad visable continue practice flying famili arize yourself airplane perti nent field procedures flying least night week during summer vacation Im able set up efficiently concentrate finding thermal air go contest arent much interested con tests being prepared will make flying enjoyable know youre going like models outstanding performance envelope Above Quick should fun ques tions comments welcome Send Ross Jahnke W65 N727 St John Ave Cedarburg WI 53012 Mitwaukee/Noonan Continued page 79 school building background todays University WisconsinMilwaukee J shows models equipped ROG gear Numbers wings flying order picture taken practice session team members chosen snapped Clarence Bates model can seen ground lower left long-ago members recalled trip Chicago Instead train Lynn chose lake steamer side paddle wheels ing totally inexperienced lake travel chose cabin next paddle wheel hous ing resulting noisy sleepless night concerned Upon arrival Chicago club members guests IMAC special meeting honoring guests theater party given IMAC sponsors Next day enjoyed sightseeing tour Chicago followed contest Sunday August 15 1915 Results mixed Milwaukee won best average duration 72 sec Chicagos 711 182 Model Aviation three additional coats Finally dump some unthinned dope down motor tube protect rubber lube ZAP UNIVERSITY COLLEGE OF GLUE KNOWLEDGE VINTAQE -C ILAN C ON S OLIDATE D PBY-5A CATALINA 9 FT WING SPAN Al RIBS S EULL FORMERN SHOWN ON PLANS1 PLAsTIC ENGCOWLS $1090 PR CLEAR GJN BLISTERS $ 760 PR 4 LARGE PLAN SHEETS s 6FT WING SPAN MODEL PBY-SA ENGINE COWLS $ZSO PR Plans $1495 GUN BLISTERS $ 550 PR ADO $ SOO POSTAGE CATALOGOVER 50 PLANS tiOO DEALERS WRITE W5t @WE SID MORGAN 13157 ORMOND 8ELLEVILLEMICH 48111 USA SECOND ANNUAL May13 14 1989 MODEL SPORT & HOBBY SHOW i LIVE INDOOR RADIO CONTROL MODEL FLYING DEMONSTRATIONS HUGE BOAT POND & CAR TRACK SHOP T RAFFLE Following up highly successful Introductory show great Southeest IMS show 1988 Model Spoil & Hobby Show Atlanta Georgia selling exhibitors permitted continues IMS once again bringing major model manufac- presented fat model hobbyist VaIl come turers over US its aecond annual ya heari See latest products visit major manufacturers distributors * Radio Controlled Model Aircraft Boats Ca, * R/C Systems * Model Railroads * Modeling Accessories * FREE STATIC MODEL DISPLAY COMPETITION IN MANY CATEGORIES* ISand lasal sue SASS 1MB office list ss5soIao oosspati5le nIas sdswo snty force IIEYMOMI. * ITS YOUR * WEEKEND ATTEND THE SHOW AND WIN SPECIAL PRIZES REGISTER FREE OF CHARGE FOR DRAWING 10 WIN DIAMOND PENDANT WITH 14-CARAT GOLD CHAIN ONE 10 BE GIVEN AWAY EACH DAY SATURDAY AND SUNDAY ON THIS MOTHERS DAY WEEK END Bring your ditidron cut lawn build fly a mtdol airplane PAP-S dasobta alta danal GEORGIA WORLD CONGRESS CENTER 285 international Blvd NW Atlanta GA SATURDAY MAY 13198910 am-6 pm SUNDAY MAY 14196910 am-5 pm ADMISSlON Adults $500 JunIors 12 under saco Children under six FREE accompanied adult ADVANCE TICKETS Save time waiting line Order tickets advance US Send check money order pay able IMS Inc Allcw3weeks checks clear include self-addressed legal-size stamped envelope adult ticket $500 12 under SaOO No charge under age 6 Watch ad time location outdoor RtC flying demon strations including helicopters ducted fan aircraft subecttoaite availability INTERNATIONAL MODELER SHOW INQ P0 Box 10127 Costa Mesa CalifornIa 92627-0031 Phone 714 548-4700 sec Chicago won distance 7473 ft Milwaukees 6914 Combined points thus gave meet IMAC 1987 Mil waukees 1935 clubs quite ly matched contest resulted life long friendships Milwaukee learned about cans meet short lengths tubing made tin cans keep rubber place next motor stick MMAC mem bers improved upon idea making cans bent bamboo rings time made piano wire Milwaukee club also indulged some fun events Ken Sedgwick fitted tiny camera model snapped good pic tures flight using firecracker fuse re lease rubberband tripped shut ter same device also released para chutes came event contests year 1916 began club report review events 1915 plans enter National Meet failed Flying began June 16 ever clubs field found too small Models overfiew repeatedly lost Much activity continued new officers elected plans made enter Nationals again failed materialize Lynn left tend Armour Institute Chicago gradu ate study available Milwaukee club continued him another year lacking Lynns guidance no club reports published Meanwhile Lynn invited join IMAC com peted team 1916 National Contest 1917 other members leaving World War draft begun Ken Sedgwick left get engineering degree Armour general grand time over mem bers experienced more demands time Ken thought last club activity occurred 1919 List known members 19 members 1915 Clarence Bates Gilbert M Coun sell Milo C Counsell Lynn Davies Thomas Dunlop Ervin Eiring Alfred Hayden Walter Loehndorf Ray Mans Charles Rollins James Rollins Ken Sedg wick Ted Sedgwick deceased CL AerobaticslFancher Continued page 80 34 35 36 First good maneuver seven eight nine have 10 points choose dont have three scores give same quality What call good maneuver eight Nine very good 10 perfect Seven low good six about mediocre Second want translate FM scores AMA scores have multiply four 10 points 40 points Therefore seven equals 28 eight 32 nine 36 American judges judge way Mr McClave writes give away points lesser pilots put another way really good maneuvers judged accordingly Now Don explains K factor using ex ample two pilots doing Square Eight Nats flier performs excellent maneuver scores 36 Flier two also does great maneuver misses couple minor things gets 34 world champs fliers repeat performances Flier scores eight flier two gets seven because maneuver snt quite good flier two misses couple mi nor things gets 34 miss couple mi nor things will FAl downgrade pilot least two points Translated AMA thats eight points Don gives two points less feel kind judging quite correct McClave continues comes Kfactor Square Eight whopping 10 Thus real score maneuver 80 points 8 x 10 flier 70 7 x 10 flier two 10-point difference though two fliers very close scores rela tively far apart because judging system scores seem far apart However consider perfect score FM maximum score Ive figured out correctly 1310 points multiplied three judges per FM requirements 3930 points Watch actual championships results see pilots perform 10-point difference much dont know perfect AMA score know good pilots exceed 500 points Try figure out point difference FM stan dard used Both Henri Don have missed critical part K-factor issue Actually two Square Eights judged separately FAJ scoring assigned separate K-factor first eight has K-factor eight second K-factor 10 Thus difference point eight produces difference 18 points total score Ted McClave goes wont argue about scoring system better have opin ion ive long conversation about point Ted Fancher think havent con vinced him Nevertheless once again actually have judge myself several occasions Im experienced judge Continued page 189 184 Model Aviation
Edition: Model Aviation - 1989/05
Page Numbers: 77, 78, 79, 182, 184
3lilwaukee Io dcl Aero Club continue glimpse what modeling America like teens 1900 WW brought changes broke up group Part 2 2 EJim Noonan IT WAS ONLY LOGICAL interest pioneering club newly acquired picture taken Clarence Bates model ground left August 1915 knowledge club members building meth Occasion MMAC ROG rise-off-ground contest Kenwood Douner Ave Note ods model designs led build repli wheels models allot twin pusher type Back row shows Lynn Davies Er- cas models Most fine fliers de yin Eiring Charles Rollins Walter Loehndorf Gilbert Counsell James Rollins Kneeling spite fact built basswood Kenneth Sedgwlck Walter Mass Alfred Hayden Numbers wings denote flying order pine spruce lot bamboo rubber forced use really told tale best time twin pusher 132 sec easily beaten November 1 1970 181-sec flight no help thermals real testimony superiority good Pi relli model climbed very high among RC planes fieldto surprise RC guys would believe carved pine props ourselves club built Scale models no flight results known models exhib ited year public library view attracting new club members Nen eagwicK nas jurn iauncnea nis smgle-moior iractor moaci 1916 L Lake near Milwaukee Part 1 last month drawings Sedgwicks 1915 tractor model idea Indoor flying flying yet oc curred anyone True Indoor flying gan Chicago about 1919 Evidence primordial form Indoor flying model 8-in span floats folded note paper varnished would take off meat platter filled water novelty club meetings useful impress company home Thermals unknown both model fliers aviators flights became longer assumed reason bet ter glide None surviving club mem bers could remember model ever being carried out sight upward thermal course models lost sky History club Ken Sedgwick built twin pusher 1914 trying fly driveway next home Eryin Eiring stopped observe invited Ken attend club meeting evening intercity meets big thing Picture Istrom Milwaukee-Chicago meet ROG models home club leader Lynn Davies held Cicero Field October1915 Back Row William Wrixon David Pease Ellis Cook Lynn Ken Ervin high school Lynn Davles unidentified Ervin Eiring* Waiter Loehndorf Clarence Bates Front Row Ken Sedgwlck unidentified Ray Maas Joe Lucas Asterisks Identify MMAC members already college Ken shown May 1989 77 models state art paper-thin basswood props superb wings covered goldbeaters skin Ken learned quickly proved very orig 78 Model Aviation Left Lynn Davies 1914 Percy Pierce #68 Racer Thats tip full-size plane left its unidentified Above Benoist fly ing boat Lynn Davies 1914 Looks nice wouldnt ROW Lynn Davies could resist anything wings left 1914 hes controls Curtiss Pusher built Milwaukee about 1912 Right Picture taken about 1920 Lynn Davies shown wing Laird Swallow Mattie Laird looks cameraman cockpit ma model designing Thus Ervin became building buddies club held regular formal business meetings kept minutes Club activities written up published Milwaukee Journal well national Aerial Age Weekly governing body model aviation time Aero Science Club New York AMA its day MMAC became affiliated early 1915 Aero Club America announced National Model Competition various types flying models ACA Nationals held year three years club highest point Ervin Elrlng won prizes model airplanes left enlargement 1 x 1/4-ln silver medal 1915 presented mounting black award ribbon Eirings silver trophies right also 1915 taller 9 high Wisconsin State Fair HL Duration time 89 sec shorter 4 cup presently missing arm Minneapolis Model Aero Club ROG Trophy 44 CHoRD 35PqA -NO O/qEOff4QL ORM Sf0 COT7ER P/A rMPusr p 8qMBOo R/S PROPS J4xi4xo 8S4NK -ti 4 1 II V II 1 71 ii I ii I 1Lf -F II IL I1 i U II II JNOo&/AA/ 040 TWIN PS/S/9EQ -/9/5 qL RE0 A4YDEN /1/LW4U/EE fAC OS/R9770A6O -sc POWER sqci 6 x x % P/AE AgOooTL/NE K sCiQLe / E /2 ---A 0/MEOR4s score awarded Vilard Trophy Heres worked given day club held meet stated type model Flights witnessed two adults results sent Aero Club New York modeler three flights results being averaged Finally individual club member averages taled club average trans lated competition points Aerial Age Flying magazines pro moted contest later published results Milwaukee Model Aero Club en tered sent following results August 30 1915 Lynn Davies 1100 ft Gilbert Counsell 492 ft Ervin Eiring 438 ft Ken Sedgwick 601 ft club average 672 ft earn fourth place oaly year Milwaukee club entered Chicagos Illinois Model Aero Club entered events year 1915 1916 1919 won Villard Trophy reposes day Don Lockwoods attic along other IMAA trophies mementos prime event 1915 first intercity meet between Milwaukee Chicago clubs club selected team backup members chose rise-offground ROG duration distance event photo MMAC Continued page 182 May 1989 79 Milwaukee Journal frequently articles about Milwaukee Model Aero Club its members clipping July 4 1915 issue featured MMAC member Alfred Hayden drawing top shows model detail Authors replica pictured last month THEMILWAUXEETOURNAfl Roes fl/RN -OUT ITBBUILD AEROPLANE AT COST OF $150 EXIIIBIT MACMN AT FAIR - ber Before covering top wing run dope along side ribs juncture bottom covering inside top will ensure tissue well adhered wont pull away shrunk 3 Double cover first open bay tail boom provide strong tran sition between sheeting open structure 4 Lap excess tissue over wire hooks prevent pulling out Finishing After water shrinking cover ing assemble glued-together parts give model three coats nitrate dope has mixed ratio 12 thinner Protect finish frequently handled nose block against wear giving flying Before heading flying field make sure except 46 washout both wing tips model warp free Begin test flying Quick gliding over grass Play tilt inci dence stabilizer achieve long flat glide right Next begin short power flights Aim strong right-hand climb steep possible stalling Downthrust will control stall Use right thrust rudder control turn keep ing mind rudder movement will also affect turn glide As pattern im proves add power make adjustments compensate full power model should climb rap idly make two three circles before prop begins freewheel transition apex power glide should al undetectable practice javelinstyle launch possible using rubber ac cess hole fuselage finger rest After model well trimmed its ad visable continue practice flying famili arize yourself airplane perti nent field procedures flying least night week during summer vacation Im able set up efficiently concentrate finding thermal air go contest arent much interested con tests being prepared will make flying enjoyable know youre going like models outstanding performance envelope Above Quick should fun ques tions comments welcome Send Ross Jahnke W65 N727 St John Ave Cedarburg WI 53012 Mitwaukee/Noonan Continued page 79 school building background todays University WisconsinMilwaukee J shows models equipped ROG gear Numbers wings flying order picture taken practice session team members chosen snapped Clarence Bates model can seen ground lower left long-ago members recalled trip Chicago Instead train Lynn chose lake steamer side paddle wheels ing totally inexperienced lake travel chose cabin next paddle wheel hous ing resulting noisy sleepless night concerned Upon arrival Chicago club members guests IMAC special meeting honoring guests theater party given IMAC sponsors Next day enjoyed sightseeing tour Chicago followed contest Sunday August 15 1915 Results mixed Milwaukee won best average duration 72 sec Chicagos 711 182 Model Aviation three additional coats Finally dump some unthinned dope down motor tube protect rubber lube ZAP UNIVERSITY COLLEGE OF GLUE KNOWLEDGE VINTAQE -C ILAN C ON S OLIDATE D PBY-5A CATALINA 9 FT WING SPAN Al RIBS S EULL FORMERN SHOWN ON PLANS1 PLAsTIC ENGCOWLS $1090 PR CLEAR GJN BLISTERS $ 760 PR 4 LARGE PLAN SHEETS s 6FT WING SPAN MODEL PBY-SA ENGINE COWLS $ZSO PR Plans $1495 GUN BLISTERS $ 550 PR ADO $ SOO POSTAGE CATALOGOVER 50 PLANS tiOO DEALERS WRITE W5t @WE SID MORGAN 13157 ORMOND 8ELLEVILLEMICH 48111 USA SECOND ANNUAL May13 14 1989 MODEL SPORT & HOBBY SHOW i LIVE INDOOR RADIO CONTROL MODEL FLYING DEMONSTRATIONS HUGE BOAT POND & CAR TRACK SHOP T RAFFLE Following up highly successful Introductory show great Southeest IMS show 1988 Model Spoil & Hobby Show Atlanta Georgia selling exhibitors permitted continues IMS once again bringing major model manufac- presented fat model hobbyist VaIl come turers over US its aecond annual ya heari See latest products visit major manufacturers distributors * Radio Controlled Model Aircraft Boats Ca, * R/C Systems * Model Railroads * Modeling Accessories * FREE STATIC MODEL DISPLAY COMPETITION IN MANY CATEGORIES* ISand lasal sue SASS 1MB office list ss5soIao oosspati5le nIas sdswo snty force IIEYMOMI. * ITS YOUR * WEEKEND ATTEND THE SHOW AND WIN SPECIAL PRIZES REGISTER FREE OF CHARGE FOR DRAWING 10 WIN DIAMOND PENDANT WITH 14-CARAT GOLD CHAIN ONE 10 BE GIVEN AWAY EACH DAY SATURDAY AND SUNDAY ON THIS MOTHERS DAY WEEK END Bring your ditidron cut lawn build fly a mtdol airplane PAP-S dasobta alta danal GEORGIA WORLD CONGRESS CENTER 285 international Blvd NW Atlanta GA SATURDAY MAY 13198910 am-6 pm SUNDAY MAY 14196910 am-5 pm ADMISSlON Adults $500 JunIors 12 under saco Children under six FREE accompanied adult ADVANCE TICKETS Save time waiting line Order tickets advance US Send check money order pay able IMS Inc Allcw3weeks checks clear include self-addressed legal-size stamped envelope adult ticket $500 12 under SaOO No charge under age 6 Watch ad time location outdoor RtC flying demon strations including helicopters ducted fan aircraft subecttoaite availability INTERNATIONAL MODELER SHOW INQ P0 Box 10127 Costa Mesa CalifornIa 92627-0031 Phone 714 548-4700 sec Chicago won distance 7473 ft Milwaukees 6914 Combined points thus gave meet IMAC 1987 Mil waukees 1935 clubs quite ly matched contest resulted life long friendships Milwaukee learned about cans meet short lengths tubing made tin cans keep rubber place next motor stick MMAC mem bers improved upon idea making cans bent bamboo rings time made piano wire Milwaukee club also indulged some fun events Ken Sedgwick fitted tiny camera model snapped good pic tures flight using firecracker fuse re lease rubberband tripped shut ter same device also released para chutes came event contests year 1916 began club report review events 1915 plans enter National Meet failed Flying began June 16 ever clubs field found too small Models overfiew repeatedly lost Much activity continued new officers elected plans made enter Nationals again failed materialize Lynn left tend Armour Institute Chicago gradu ate study available Milwaukee club continued him another year lacking Lynns guidance no club reports published Meanwhile Lynn invited join IMAC com peted team 1916 National Contest 1917 other members leaving World War draft begun Ken Sedgwick left get engineering degree Armour general grand time over mem bers experienced more demands time Ken thought last club activity occurred 1919 List known members 19 members 1915 Clarence Bates Gilbert M Coun sell Milo C Counsell Lynn Davies Thomas Dunlop Ervin Eiring Alfred Hayden Walter Loehndorf Ray Mans Charles Rollins James Rollins Ken Sedg wick Ted Sedgwick deceased CL AerobaticslFancher Continued page 80 34 35 36 First good maneuver seven eight nine have 10 points choose dont have three scores give same quality What call good maneuver eight Nine very good 10 perfect Seven low good six about mediocre Second want translate FM scores AMA scores have multiply four 10 points 40 points Therefore seven equals 28 eight 32 nine 36 American judges judge way Mr McClave writes give away points lesser pilots put another way really good maneuvers judged accordingly Now Don explains K factor using ex ample two pilots doing Square Eight Nats flier performs excellent maneuver scores 36 Flier two also does great maneuver misses couple minor things gets 34 world champs fliers repeat performances Flier scores eight flier two gets seven because maneuver snt quite good flier two misses couple mi nor things gets 34 miss couple mi nor things will FAl downgrade pilot least two points Translated AMA thats eight points Don gives two points less feel kind judging quite correct McClave continues comes Kfactor Square Eight whopping 10 Thus real score maneuver 80 points 8 x 10 flier 70 7 x 10 flier two 10-point difference though two fliers very close scores rela tively far apart because judging system scores seem far apart However consider perfect score FM maximum score Ive figured out correctly 1310 points multiplied three judges per FM requirements 3930 points Watch actual championships results see pilots perform 10-point difference much dont know perfect AMA score know good pilots exceed 500 points Try figure out point difference FM stan dard used Both Henri Don have missed critical part K-factor issue Actually two Square Eights judged separately FAJ scoring assigned separate K-factor first eight has K-factor eight second K-factor 10 Thus difference point eight produces difference 18 points total score Ted McClave goes wont argue about scoring system better have opin ion ive long conversation about point Ted Fancher think havent con vinced him Nevertheless once again actually have judge myself several occasions Im experienced judge Continued page 189 184 Model Aviation