VA Vol 8 No 7 July 1980
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Aluminum: the Light Metal—Part
nov amp features_am&p master template new QX6.qxt 11/5/2014 3:05 PM Page 30 Aluminum: The Light Metal—Part III Alcoa’s aluminum monopoly continued throughout the 1920s and 1930s— a serious problem when World War II demands far exceeded production capacity. Metallurgy Lane, lcoa acquired the laboratory of the Alu- process that bonded a more corrosion resistant authored by minum Casting Co. in 1920 as payment for layer of pure aluminum to both sides of the 17S ASM life member A the debt owed on aluminum purchases sheet metal. These two layers make up about 10% Charles R. Simcoe, made during World War I. Two metallurgists with of total sheet thickness. This product—named Al- is a yearlong series aluminum experience came with the laboratory— clad—is still used in aluminum alloy applications dedicated to the early Zay Jeffries and Robert Archer. During WWI, Jef- exposed to corrosive atmospheres. history of the U.S. metals fries worked on aluminum casting problems, and materials industries mainly with ordinance fuses and the Liberty Air- Alloy development along with key craft Engine. Jeffries and Archer continued to make In the 1930s, Alcoa developed a higher strength milestones and major contributions to the field of cast and forged alloy called 24S. The major change from 17S to 24S developments. aluminum alloys throughout the 1920s, working in involved boosting the magnesium level from 0.5% the Cleveland laboratory. to 1.5%. This increased the design strength of 24S With two lab facilities dedicated to research to 50,000 psi, from 40,000. -
The Ford Tri-Motor Design
1003cent.qxd 9/12/03 10:11 AM Page 1 he Ford Tri-Motor design was Liberty engines during World War I, Tone of the most successful early Stout was employed by the govern- transports. Nicknamed the Tin ment to build an all-metal single- Goose, it was one of the largest all- wing torpedo bomber. Using the metal aircraft built in America up to knowledge he learned during this that time. It featured corrugated alu- project, he founded the Stout Metal minum covering on the fuselage, Airplane Company, with a focus on wings, tail, and on the internally building civil aircraft of composite braced cantilever wing. The Ford metal and wood construction. Tri-motor was an inherently stable Many factors drove metal con- airplane, designed to fly well on two struction. Maintenance accounted engines and to maintain level flight for a large portion of an aircraft’s di- on one. The first three Tri-Motors rect operating cost. In particular, built seated the pilot in an open Ford’s fabric needed regular replacement cockpit, as many pilots doubted that after every 750 to 1000 flying hours. a plane could be flown without the Eliminating the periodic replace- direct “feel of the wind.” Tri-Motor ment of fabric offset the increased Henry Ford is credited with cost of metal aircraft coverings. founding American commercial The Ford Tri-Motor, Ford supported Stout’s ideas by aviation when the Ford Freight building an airplane factory with a Service, comprising six aircraft, affectionately known as the landing field, and leasing it to the began flying between Chicago and “Tin Goose,” was the Stout Metal Airplane Company. -
267 Sept/Oct 2012
No. 267 Sept/Oct 2012 Bonny Simpers photo 1 2 3 5 6 4 7 8 9 10 11 12 13 14 2 This page of photos was provided by Dan Driscoll. Captions: 1. Mike Stuart’s Jumbo Scale winning Agossy. 2. Tom Nallen II’s Wright Quadraplane, which managed a max flight! 3. This one should be familiar to our readers. Mike Iser- mann’s Nielsen 7 WintherAa looks even better when you see It up close. It was awarded the Earl Stahl Trophy. 4. Our CD, Dave Mitchell, can be forgiven if he didn’t find I n t h i s I s s u e time to post any official flights with his pretty little Waco. An Airy Chat with the Editor………………….…………………….…….…….4 5. Vic Nippert’s Rubber powered Lippisch Bonus Point Quiz……..………………………………...………………….….…...4 6. Canadair CL 215 water bomber by Rich Zapf Book Nook……………………………………………………………………………….4 7. Ronny Gosselin’s Jumbo Scale Fokker XX Trimotor S.O.S……………………………....……...………………………………………...……5 8. Gulfstream G 159 Jumbo Scale entry by Chris Starleaf 9. Jumbo Scale Comte AC-4 by Pete Azure Nats Debriefing from the CD…………...………..…………………………….6 10. Kendrick Gosselin’s Ryan STA Nats Sponsors….………………………....…….…………….………….………….8 11. I.Ae. 27 Pulqui I FAC Scale entry by Tom Hallman Worthwhile Website….…………………...……………………………….……..9 12. We had Two of these Lembergers entered in Peanut Scale Nats Results…………………………………...………………………………9 to 27 this year. This one is by Paul Grabski, and it finished Nats Raffle Donnors. ……………….…………………………………………...16 fourth in the event. Photos from the Nats…………………...…………….………………...7 to 20 13. TU-2 FAC Scale entry by Octavia Adlea Honors and Major Awards…………….…………….………………………..27 14. -
American Airlines Stionson
American Airlines Stinson Copyright by © Captain Carl Jordan <[email protected]> Feb 23, 1997 - Page 1 of 5 Printed here with permission Let me start out by saying that my dad learned to fly in 1927. He began to fly with the Army Air Corps Reserve in 1931. He started with American Airlines in 1935, and retired 33 years later in 1968. I learned to fly in 1949. Subsequently did a stint in the US Air Force during the Korean War. Wound-up being a 20-year-old all-weather, jet fighter interceptor pilot. I started with United Airlines (Capital) in 1956, flying co-pilot on the DC-3. I "officially" retired in 1993. (I say "officially" because the Age-60 thing hasn't run its full course yet. "Old" geezers like me are still hopeful that 65 or 70 will eventually be recognized as mandatory retirement age.) My daughter is a third-generation airline captain (type-rated in A-320 & B-737), and still has a long run ahead of her before bumping into the mandatory retirement age...whatever it might happen to be when she finally gets there. If any of my grand kids (seven of them...for now) decide to get into the airline game, they'll be fourth-generation. With regard to Stinsons and American Airlines, there are two interesting points. First, when my dad started with American in 1935, he flew Curtiss Condors and STINSON TRIMOTORS. Like the Curtiss Condor, the Stinson Trimotor was a fabric-covered bird, and wasn't covered with "corrugated tin" like the Ford Trimotor. -
Up from Kitty Hawk Chronology
airforcemag.com Up From Kitty Hawk Chronology AIR FORCE Magazine's Aerospace Chronology Up From Kitty Hawk PART ONE PART TWO 1903-1979 1980-present 1 airforcemag.com Up From Kitty Hawk Chronology Up From Kitty Hawk 1903-1919 Wright brothers at Kill Devil Hill, N.C., 1903. Articles noted throughout the chronology provide additional historical information. They are hyperlinked to Air Force Magazine's online archive. 1903 March 23, 1903. First Wright brothers’ airplane patent, based on their 1902 glider, is filed in America. Aug. 8, 1903. The Langley gasoline engine model airplane is successfully launched from a catapult on a houseboat. Dec. 8, 1903. Second and last trial of the Langley airplane, piloted by Charles M. Manly, is wrecked in launching from a houseboat on the Potomac River in Washington, D.C. Dec. 17, 1903. At Kill Devil Hill near Kitty Hawk, N.C., Orville Wright flies for about 12 seconds over a distance of 120 feet, achieving the world’s first manned, powered, sustained, and controlled flight in a heavier-than-air machine. The Wright brothers made four flights that day. On the last, Wilbur Wright flew for 59 seconds over a distance of 852 feet. (Three days earlier, Wilbur Wright had attempted the first powered flight, managing to cover 105 feet in 3.5 seconds, but he could not sustain or control the flight and crashed.) Dawn at Kill Devil Jewel of the Air 1905 Jan. 18, 1905. The Wright brothers open negotiations with the US government to build an airplane for the Army, but nothing comes of this first meeting. -
H J Orme Pin Story
H. J. Orme’s Aircraft Story By H. J. Orme Generated: 12/30/2014 H. J. Orme’s Aircraft Story H. J. Orme’s Aircraft H. J. Orme was a long time member of the LITPC prior to his death several years ago. He was a founding member of the Utah Pin Traders Club and a great pin trader. He was at quite a few swaps before his death and was always at the Western States Swap in Reno. Prior to his death, with failing health he would have his daughter bring him to the swap. Those of us who knew and traded with H. J. certainly miss him. This is his story concerning this great set of Aircraft. Each of the pins are numbered 1 through 20. When he traded a set he also gave a copy of the letter explaining each set. A copy of each letter is shown here for your information. For those who collect aircraft pins this set is one of the nicest ever issued. August 1, 1993 Dear Lion Enclosed is a set of my personal Lion pin trading pins that I wish to share with you. This is the first of the se- ries. You should find four different pins representing four of the aircraft that I have flown as a pilot. I hope to be able to share with you over the next few years some others. Pin #1 is a Cub which is the first airplane I flew and trained for my license in 1936. Pin #2 is a Navy Training Biwing plane that I flew in my naval pilot training starting out in Seattle, Washington and going onto Jacksonville, Florida. -
The Coastwatcher
20 SEP-Cadet Ball-USCGA (tentative) 01 OCT-CTWG Commander's Call and CAC Missions for America 17-19 OCT-CTWG/NER Conference Semper vigilans! 16-18 OCT-NER AEO Course at Conference Semper volans! 18-25 OCT-NER Staff College-New Jersey CADET MEETING 27 May, 2014 submitted by The Coastwatcher C/SSgt Virginia Poe Publication of the Thames River Composite Squadron Connecticut Wing Civil Air Patrol The cadets held drill at Groton airport in the uniform of the day: blues. 300 Tower Rd., Groton, CT http://ct075.org . After drill and inspection, C/CMgt Johnstone delivered a leadership lesson on the definition and LtCol Stephen Rocketto, Editor qualities of a leader. [email protected] Four cadets were promoted. Cadet Matthew Drost advanced to C/Amn. Cadets Daniel and C/SSgt Virginia Poe, Reporter Michael Hollingsworth were promoted to C/SSgt C/SrA Michael Hollingsworth, Printer's Devil and Cadet Keith Trotochaud received his C/CMSgt Lt David Meers & Maj Roy Bourque, Papparazis stripes. Vol. VIII, No. 19 27 May, 2014 Mr. and Mrs. Drost present Cadet Mathews SCHEDULE OF COMING EVENTS with his new insignia. 30 MAY-Ledyard Aerospace Festival 31 MAY-01 Jun-CLC Course-HFD 03 JUN-TRCS Meeting 07 JUN-Bi-State SAREX (CT/RI) 10 JUN-TRCS Meeting-Commander's Call 17 JUN-TRCS Meeting 24 JUN-TRCS Meeting David and Mathew Poe's sister assists Maj 28 JUN-Columbia Open House Noniewicz in pinning C/SSgt stripes on her brothers collars. 04 JUL-GON Parade and Squadron Picnic 09 JUL-MIT Aero and USS Constitution-tentative 18 JUL, 2014-CTWG Golf Tournament 19 JUL-02 AUG-Nat'l Emergency Services Acad. -
MS-486 Title: the William Laufer Aviation Collection Dates
MS-486, William Laufer Aviation Collection Collection Number: MS-486 Title: The William Laufer Aviation Collection Dates: 1919-1998 (Bulk 1940-1980) Creator: Laufer, William L., 1933-2002 Summary/Abstract: William Laufer was an aviation mechanic for the Southern Ohio Aviation Company and later, an instructor for the Miami Valley Career Technology Center teaching in their FAA Certified Aircraft Mechanic’s program. The collection contains aircraft maintenance training material, general federal aviation maintenance guidance, and a variety of aircraft maintenance manuals including manuals for Beechcraft, Cessna, Douglas, and WACO airplanes. The collection also includes parts catalogs and sales brochures for propeller-driven aircraft, including aircraft engines, propellers, and a variety of parts for aircraft including gyroscopes, radios, spark plugs, and generators. Quantity/Physical Description: 17 linear feet Language(s): English Repository: Special Collections and Archives, University Libraries, Wright State University, Dayton, OH 45435-0001, (937) 775-2092 Restrictions on Access: Parts of this collection are stored off-site. Please provide us at least two days advance notice if you would like to research this collection. Call (937) 775-2092 or e-mail us at [email protected]. Restrictions on Use: Copyright restrictions may apply. Unpublished manuscripts are protected by copyright. Permission to publish, quote or reproduce must be secured from the repository and the copyright holder. Preferred Citation: (Box # File #) MS-486, William Laufer Aviation Collection, Special Collections and Archives, University Libraries, Wright State University, Dayton, Ohio Acquisition: The William Laufer Aviation Collection was donated to Special Collections and Archives by Gail R. Laufer, William Laufer’s wife, in September 2013. -
Ford Trimotor
Ford Trimotor The Ford Trimotor (also called the “Tri-Motor”, and The Ford Trimotor using all-metal construction was not a nicknamed “The Tin Goose”) was an American three- revolutionary concept, but it was certainly more advanced engined transport aircraft. Production started in 1925 by than the standard construction techniques of the 1920s. the companies of Henry Ford and until June 7, 1933. A The aircraft resembled the Fokker F.VII Trimotor (ex- total of 199 Ford Trimotors were made.[1] It was designed cept for being all-metal which Henry Ford to claimed for the civil aviation market, but also saw service with made it “the safest airliner around”).[3] Its fuselage and military units. The Ford Trimotor was sold around the wings followed a design pioneered by Junkers[4] during world. World War I with the Junkers J.I and used postwar in a series of airliners starting with the Junkers F.13 low- wing monoplane of 1920 of which a number were ex- 1 Design and development ported to the US, the Junkers K 16 high-wing airliner of 1921, and the Junkers G 24 trimotor of 1924. All of these were constructed of aluminum alloy, which was corrugated for added stiffness, although the resulting drag reduced its overall performance.[5] So similar were the designs that Junkers sued and won when Ford attempted to export an aircraft to Europe.[6] In 1930, Ford counter- sued in Prague, and despite the possibility of anti-German sentiment, was decisively defeated a second time, with the court finding that Ford had infringed upon Junkers’ patents.[6] Although designed primarily for passenger use, the Tri- motor could be easily adapted for hauling cargo, since its seats in the fuselage could be removed. -
Historical Perspective
HISTORICAL PERSPECTIVE / BOEING FRONTIERS BOEING FRONTIERS / HISTORICAL PERSPECTIVE Good ideas heeded How an open culture helped the DC-1 capture 90 percent of the world’s airplane market By Tim Sele his year marks the 75th anniversary of the first flight of Douglas Aircraft Company’s DC-1, and with it, a turning Tpoint in commercial passenger aerospace. In 1930, the skies were dominated by the Boeing Model 80, the Ford Trimotor, the Fokker F10A Trimotor and the Curtiss Condor. In March 1931, a Fokker F10A accident took the life of famed U.S. college football coach Knute Rockne. That incident prompted the U.S. Bureau of Air Commerce to put harsh restrictions on wood- framed airplanes, essentially eliminating them from service. In February 1933, Boeing’s revolutionary all-metal Model 247 took to the skies, followed in July by the DC-1. By 1938, only five Douglas was so captivated by the technical challenges that he years after the first flight of the DC-1, its production version (the didn’t put the letter down until 2 a.m. DC-2) and its first variant (the DC-3) carried 95 percent of all com- The next morning, Douglas gathered his team together to dis- mercial airline traffic in the U.S. By 1939, the DC-2 and DC-3 car- cuss the project. “Anytime any of you have suggestions, don’t ried 90 percent of airline traffic in the world. keep them on ice, or let them burn you up,” he said. “Tell me That success raises the question: In a market crowded with about them in your own words. -
The Coastwatcher Publication of the Thames River Composite Squadron Connecticut Wing Civil Air Patrol
SELL CITRUS FRUIT Missions for America Semper vigilans! Semper volans! The Coastwatcher Publication of the Thames River Composite Squadron Connecticut Wing Civil Air Patrol 300 Tower Rd., Groton, CT http://ct075.org . Lt Col Stephen Rocketto, Editor [email protected] CADET MEETING MINUTES Lt Col John deAndrade, Publisher 13 October, 2015 submitted by C/CMSgt Michael Hollingsworth, Cadet Reporter C/CMSgt Daniel Hollingsworth Lt David Meers & Maj Roy Bourque, Papparazis Hap Rocketto, Feature Editor Drill and inspection opened the meeting. Vol. IX Issue 9.38 13 October, 2015 C/CMSgt Sitz presented a safety lesson on electricity. FRUIT SALE Lt Drost led a character development lesson. The annual citrus fundraiser is underway. The Squadron is selling 25 pound boxes of navel Cadet Ryan Schantz was promoted to C/SSgt. oranges, grapefruit, or mixed fruit for $27. The 40 Cadets Hannah Ramsey and Matthew Drost were lb boxes are priced at $37. promoted to C/TSgt. If any reader wished to purchase fruit, please make a selection and send a check, made out to TRCS- CAP to Stephen Rocketto at 928 Old Colchester Rd., Oakdale, CT 06370. He will then fill out an invoice, scan it, and return it to you. We expect delivery around the first week in December. Cadets Ramsey, Drost, and Schantz report for promotion. We have used these products for our once-a-year fundraiser for almost a decade and the oranges and grapefruit have always been excellent. The sale ends on November 3rd. Page 2 6075 Squadron Calender The Coastwatcher 13 October 2015 October 2015 -
THE INCOMPLETE GUIDE to AIRFOIL USAGE David Lednicer
THE INCOMPLETE GUIDE TO AIRFOIL USAGE David Lednicer Analytical Methods, Inc. 2133 152nd Ave NE Redmond, WA 98052 [email protected] Conventional Aircraft: Wing Root Airfoil Wing Tip Airfoil 3Xtrim 3X47 Ultra TsAGI R-3 (15.5%) TsAGI R-3 (15.5%) 3Xtrim 3X55 Trener TsAGI R-3 (15.5%) TsAGI R-3 (15.5%) AA 65-2 Canario Clark Y Clark Y AAA Vision NACA 63A415 NACA 63A415 AAI AA-2 Mamba NACA 4412 NACA 4412 AAI RQ-2 Pioneer NACA 4415 NACA 4415 AAI Shadow 200 NACA 4415 NACA 4415 AAI Shadow 400 NACA 4415 ? NACA 4415 ? AAMSA Quail Commander Clark Y Clark Y AAMSA Sparrow Commander Clark Y Clark Y Abaris Golden Arrow NACA 65-215 NACA 65-215 ABC Robin RAF-34 RAF-34 Abe Midget V Goettingen 387 Goettingen 387 Abe Mizet II Goettingen 387 Goettingen 387 Abrams Explorer NACA 23018 NACA 23009 Ace Baby Ace Clark Y mod Clark Y mod Ackland Legend Viken GTO Viken GTO Adam Aircraft A500 NASA LS(1)-0417 NASA LS(1)-0417 Adam Aircraft A700 NASA LS(1)-0417 NASA LS(1)-0417 Addyman S.T.G. Goettingen 436 Goettingen 436 AER Pegaso M 100S NACA 63-618 NACA 63-615 mod AerItalia G222 (C-27) NACA 64A315.2 ? NACA 64A315.2 ? AerItalia/AerMacchi/Embraer AMX ? 12% ? 12% AerMacchi AM-3 NACA 23016 NACA 4412 AerMacchi MB.308 NACA 230?? NACA 230?? AerMacchi MB.314 NACA 230?? NACA 230?? AerMacchi MB.320 NACA 230?? NACA 230?? AerMacchi MB.326 NACA 64A114 NACA 64A212 AerMacchi MB.336 NACA 64A114 NACA 64A212 AerMacchi MB.339 NACA 64A114 NACA 64A212 AerMacchi MC.200 Saetta NACA 23018 NACA 23009 AerMacchi MC.201 NACA 23018 NACA 23009 AerMacchi MC.202 Folgore NACA 23018 NACA 23009 AerMacchi