Franklin 2A4
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Franklin 2A4
The Franklin 2 series of American two-cylinder air-cooled horizontally opposed aircraft engines were produced in the 1930s and 1940s. Variants ''Data from: O-110 ;2A4-45: at 2,650rpm ;2A4-49: at 3,000rpm ;2A-110: at 3,000rpm ;2AL-112: alternative designation of the 2A4-45 ;PZL-F2A: The Franklin 2 series produced under licence in Poland O-120 ;2A-120: at 3,200rpm ;PZL-F2A-120-C1:Production in Poland of the 2A-120 Applications ''Data from: *Bellanca 7ACA Champion *Lockheed Little Dipper *PZL-126 Mrówka *Sportavia RF 5S *VTC SSV-17 *Wallis WA-116/F *Wallis WA-121/F *WSK-PZL Krosno KR-02 Krokodyl *PZL SZD-45-2 Ogar See also Notes References * Further reading

* Bill Gunston, Gunston, Bill. (1986) ''World Encyclopedia of Aero Engines''. Patrick Stephens: Wellingborough. p. 57 {{Franklin aeroengines Boxer engines 1930s aircraft piston engines Franklin aircraft engines ...
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Franklin Engine Company
The Franklin Engine Company was an American manufacturer of aircraft engines. Its designs were used primarily in the civilian market, both in fixed wing and helicopter designs. It was briefly directed towards automobile engines as part of the Tucker Car Corporation, returning to aviation when that company failed. The company was later purchased by the Government of Poland. History The firm began as the H. H. Franklin Co. in 1902 in Syracuse, New York, USA, to produce Franklin air-cooled automobiles. Barely surviving bankruptcy in 1933, the company was purchased by a group of ex-employees and renamed Aircooled Motors in 1937. While the company kept the name of "Aircooled Motors," its engines continued to be marketed under the Franklin name. Engineers Carl Doman and Ed Marks kept the company alive through the depression by manufacturing air-cooled truck and industrial engines. During World War II Aircooled Motors was very successful producing helicopter and airplane engines. Se ...
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Bellanca 7ACA Champion
The Aeronca Model 7 Champion, commonly known as the "Champ", or "Airknocker",Bellanca Aircraft Corp, " d: "The Champ only $4,995"" ''Flying Annual & Pilots' Guide,'' 1971 ed., pp.36–37 iff-Davis NY is a single-engine light airplane with a high wing, generally configured with fixed conventional landing gear and tandem seating for two occupants. Designed for flight training''Flying'' Dec. 1946, as quoted in ''Flying Annual & Pilots' Guide,' 1971 ed. iff-Davis NY' and personal use—and specifically developed to compete with the popular Piper Cub. It entered production in the United States in 1945, spawning one of the most popular, and longest-produced, light airplane models in the world." he Big 10" (planes in production longest) sidebar, ''Air & Space Smithsonian'' Feb. 1996, vol.10#6, p.48.Wilkinson, Stephan,First Flight: The Champ" ''Flying,'' February 1971: iff-Davis NY, as retrieved 2016-01-30 from Google Books, and as reproduced in print edition of ''Flying Annual & ...
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Lockheed Little Dipper
The Lockheed Model 33 Little Dipper, also known as Air Trooper, was an American single-seat monoplane, designed by John Thorp and built by Lockheed at Burbank, California. Flown in 1944 and offered to the Army as a "flying motorcycle", it was evaluated as a potential entry for Lockheed into the civilian market, but the program was cancelled before the second prototype was completed. Design and development The design of the Model 33 originated with a private venture for a two-seat light aircraft by John Thorp, a Lockheed engineer.Francillon 1982, pp. 256-257. In April 1944, the company agreed to build the aircraft as the Lockheed Model 33. Due to wartime restrictions on materials, the company gained the interest of the United States Army in the aircraft as an "aerial flying motorcycle" to equip a "flying cavalry" under the name Air Trooper. The Army, willing to entertain the concept, authorized Lockheed to build two prototypes of the Model 33. The Model 33 was of ordinary light ...
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PZL-126 Mrówka
__NOTOC__ The PZL-126 Mrówka (''ant'') is a Polish agricultural aircraft first flown in 1990. It is a diminutive low-wing monoplane of conventional if stubby appearance with a cruciform tail, an enclosed cabin and fixed, tricycle undercarriage. Significant parts of the design were undertaken by students at the training college attached to the PZL plant at Okęcie under the direction of Andrzej Słocinski,''Jane's All the World's Aircraft 1987–88'', p. 204. with the whole project treated initially as a platform for design innovation.Postlethwaite 1989, p. 14. Initial design work was completed in 1982 and detail work the following year.''Jane's All the World's Aircraft 1987–88'', p. 205. Plans to fly a prototype by 1985 were delayed by revisions to the aircraft's equipment, although a mockup was displayed at an agricultural aviation exhibition at Olsztyn Olsztyn ( , ; german: Allenstein ; Old Prussian: ''Alnāsteini'' * Latin: ''Allenstenium'', ''Holstin'') is a city on ...
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VTC SSV-17
VTC may refer to: Academia * Vehicular Technology Conference * Vermont Technical College, US * Virginia Tech Carilion School of Medicine and Research Institute, US * Vocational Training Council, Hong Kong Other * Vacaville Transportation Center, California, a bus station * Vertcoin, a cryptocurrency * Vesicular-tubular cluster, an organelle in eukaryotic cells * Veterans Transition Center, California, US * Video teleconferencing, see videotelephony * Vietnam Television Corporation * Virginia Transformer Corporation Virginia Transformer Corp is the fourth largest power transformer manufacturer in North America. The company supplies custom-made transformers to power generating and distributing companies, heavy industries and other businesses. The company has ... * Visual terminal chart, another name for terminal area chart (especially in Australia). * Volunteer Training Corps (1914–1918), UK {{Disambiguation ...
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Wallis WA-116/F
The Wallis WA-116 Agile is a British autogyro developed in the early 1960s by former Royal Air Force Wing Commander Ken Wallis. The aircraft was produced in a number of variants, one of which, nicknamed ''Little Nellie'', was flown in the 1967 James Bond film '' You Only Live Twice''. ''Little Nellie'' is currently on static display at The Shuttleworth Collection, Old Warden, Bedfordshire in the UK. Design and development Wing Commander Ken Wallis, a former RAF pilot, developed a number of improvements to the autogyro design, including the offset gimbal rotor head which gives the autogyro hands-off stability."The Wallis Autogyros."
'' Flight''. 31 March 1966. p. 515.
Wallis' first prototype ...
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Wallis WA-121/F
The Wallis WA-116 Agile is a British autogyro developed in the early 1960s by former Royal Air Force Wing Commander Ken Wallis. The aircraft was produced in a number of variants, one of which, nicknamed ''Little Nellie'', was flown in the 1967 James Bond film '' You Only Live Twice''. ''Little Nellie'' is currently on static display at The Shuttleworth Collection, Old Warden, Bedfordshire in the UK. Design and development Wing Commander Ken Wallis, a former RAF pilot, developed a number of improvements to the autogyro design, including the offset gimbal rotor head which gives the autogyro hands-off stability."The Wallis Autogyros."
'' Flight''. 31 March 1966. p. 515.
Wallis' first prototype ...
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WSK-PZL Krosno KR-02 Krokodyl
PZL (''Państwowe Zakłady Lotnicze'' - State Aviation Works) was the main Polish aerospace manufacturer of the interwar period, and a brand of their aircraft. Based in Warsaw between 1928 and 1939, PZL introduced a variety of well-regarded aircraft, most notably the PZL P.11 fighter, the PZL.23 Karaś light bomber, and the PZL.37 Łoś medium bomber. In the post-war era, aerospace factories in Poland were initially run under the name WSK (Transport Equipment Manufacturing Plant), but returned to adopt PZL acronym in late 1950s. This was used as a common aircraft brand and later as a part of names of several Polish state-owned aerospace manufacturers referring to PZL traditions, and belonging to the ''Zjednoczenie Przemysłu Lotniczego i Silnikowego PZL'' - PZL Aircraft and Engine Industry Union. Among the better-known products during this period is the PZL TS-11 Iskra jet trainer and PZL-104 Wilga STOL utility aircraft. After the fall of communism in Poland in 1989, th ...
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PZL SZD-45-2 Ogar
PZL (''Państwowe Zakłady Lotnicze'' - State Aviation Works) was the main Polish aerospace manufacturer of the interwar period, and a brand of their aircraft. Based in Warsaw between 1928 and 1939, PZL introduced a variety of well-regarded aircraft, most notably the PZL P.11 fighter, the PZL.23 Karaś light bomber, and the PZL.37 Łoś medium bomber. In the post-war era, aerospace factories in Poland were initially run under the name WSK (Transport Equipment Manufacturing Plant), but returned to adopt PZL acronym in late 1950s. This was used as a common aircraft brand and later as a part of names of several Polish state-owned aerospace manufacturers referring to PZL traditions, and belonging to the ''Zjednoczenie Przemysłu Lotniczego i Silnikowego PZL'' - PZL Aircraft and Engine Industry Union. Among the better-known products during this period is the PZL TS-11 Iskra jet trainer and PZL-104 Wilga STOL utility aircraft. After the fall of communism in Poland in 1989, th ...
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List Of Aircraft Engines
This is an alphabetical list of aircraft engines by manufacturer. 0–9 2si *2si 215 *2si 230 * 2si 430 * 2si 460 *2si 500 * 2si 540 * 2si 690 3W ''Source: RMV'' *3W 106iB2 *3W-110 *3W-112 *3W-170 *3W-210 *3W-220 A Abadal (Francisco Serramalera Abadal) *Abadal Y-12 350/400 hp ABC ''Source: Lumsden.'' * ABC 8 hp * ABC 30hp V-4 * ABC 45hp V-6 * ABC 60hp V-8 * ABC 85hp V-6 * ABC 100hp V-8 * ABC 115 hp * ABC 170hp V-12 * ABC 225hp V-16 *ABC Dragonfly *ABC Gadfly *ABC Gnat *ABC Hornet * ABC Mosquito *ABC Scorpion *ABC Wasp *ABC type 10 APU *ABC type 11 APU ABECO ''Source: RMV'' *ABECO GEM Aberg ''Source: RMV'' *Type Sklenar ABLE ''Source: RMV'', Able Experimental Aircraft Engine Co. (Able Experimental Aircraft Engine Co., Altimizer, Hoverhawk (US)) *ABLE 2275 *ABLE 2500 *ABLE VW x 2 Geared Drive Accurate Automation Corp *Accurate Automation AT-1500 *Accurate Automation AT-1700 Ace (Ace American Engr Corp, Horace Keane Aeroplane Co, North Beac ...
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Bill Gunston
Bill Gunston (1 March 1927 – 1 June 2013) was a British aviation and military author. He flew with Britain's Royal Air Force from 1945 to 1948, and after pilot training became a flying instructor. He spent most of his adult life doing research and writing on aircraft and aviation. He was the author of over 350 books and articles. His work included many books published by Salamander Books. Early life Born William Tudor Gunston in London on 1 March 1927,"William Tudor Gunston." ''Contemporary Authors Online.'' Detroit: Gale, 2001. ''Biography in Context''. Web. 21 February 2013. Gunston was educated at Pinner County Grammar School. In his spare time, he was Flight Sergeant in the school Air Training Corps squadron and, for several months, the London Philharmonic Orchestra's librarian. Royal Air Force Gunston joined the Royal Air Force in 1945 and went to University College, Durham on an RAF cadetship. In 1946 he moved to No 4 Flying Training School in Bulawayo, Southern Rhodesi ...
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