Who was the desiner for the further developments of Aquila which became 14-cylinder two-row radial aircraft engine?
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Bristol Aquila The Aquila was a nine-cylinder single-row radial aircraft engine designed by the Bristol Engine Company starting in 1934. A sleeve valve engine, its basic design was developed from the Bristol Perseus. The Aquila was never used in production, but further developments led to the Bristol Hercules, Bristol Taurus, and Bristol Centaurus.
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Bristol Hercules The Bristol Hercules was a 14-cylinder two-row radial aircraft engine designed by Sir Roy Fedden and produced by the Bristol Engine Company starting in 1939. It was the first of their single sleeve valve (Burt-McCollum, or Argyll, type) designs to see widespread use, powering many aircraft in the mid-World War II timeframe.
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Armstrong Siddeley Genet The Armstrong Siddeley Genet was a five-cylinder, air-cooled, radial engine for aircraft use built in the UK, first run in 1926. It developed 80 hp at 2,200 rpm in its final form and was a popular light aircraft powerplant. Following the company tradition with a slight deviation the engine was named after the Genet, a catlike animal of the same order but different family.
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ABC Mosquito The ABC Mosquito was a 120 hp (90 kW) six-cylinder radial aero engine designed by the noted British engineer Granville Bradshaw for use in light aircraft. The single Mosquito engine was built by ABC Motors, first running in 1916. It is thought that the design resulted from a bet between Harry Hawker and Bradshaw, Hawker proposing that Bradshaw could not build and fly a six-cylinder radial engine. The Mosquito used copper-plated steel Gnat cylinders. The engine was not a success.
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Agusta GA.140 The Agusta GA.140/V is a 4-cylinder, air-cooled, horizontally opposed engine mounted vertically, developed in Italy for helicopter use and produced from 1962 to 1969.
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Mercedes D.IV The Mercedes D.IV was an eight-cylinder, liquid-cooled inline aircraft engine built by "Daimler Motoren Gesellschaft" (DMG) and used on a small number of German aircraft during World War I.
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BMW 132 The BMW 132 was a nine-cylinder radial aircraft engine produced by BMW starting in 1933.
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Daimler D.IIIb The Daimler D.IIIb was an eight-cylinder, water-cooled, V-engine developed in Germany for use in aircraft in 1918.
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Siemens-Halske Sh 14 The Siemens-Halske Sh 14 was a seven-cylinder air-cooled radial engine for aircraft produced in Germany in the 1920s and 1930s. First run in 1928, it was rated at 93 kW (125 hp).
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Continental A40 The Continental A40 engine is a carbureted four-cylinder, horizontally opposed, air-cooled aircraft engine that was developed especially for use in light aircraft by Continental Motors. It was produced between 1931 and 1941.
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Blackburn Cirrus Minor The Blackburn Cirrus Minor is a British four-cylinder, inverted, in-line air-cooled aero-engine that was designed and built by the Cirrus Engine Section of Blackburn Aircraft Limited in the late 1930s.
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Beardmore 160 hp The Beardmore 160 hp is a British six-cylinder, water-cooled aero engine that first ran in 1916, it was built by Arrol-Johnston and Crossley Motors for William Beardmore and Company as a development of the Beardmore 120 hp, itself a licensed-built version of the Austro-Daimler 6.
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Avro 547 The Avro 547 was a prototype triplane airliner developed in Britain after the First World War. It utilised components from the highly successful 504 but added an extra set of wings and a new deep fuselage housing a fully enclosed cabin to seat four passengers. The aircraft was powered by a 160 hp (120 kW) Beardmore engine. The pilot sat in an open cockpit offset to port. The prototype flew well, having similar characteristics to a 504, the second example built was substantially modified, in order to compete in a British Air Ministry competition for a commercial aircraft, being fitted with a 240 hp (180 kW) Siddeley Puma engine. Designated 547A, this version turned out to be slow and unstable in the air and failed to win an award in the competition in August 1920. Damaged in a forced landing at the competition, the second prototype was scrapped in 1922.
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Curtiss A-12 Shrike The Curtiss A-12 Shrike was the United States Army Air Corps' second monoplane ground-attack aircraft, and its main attack aircraft through most of the 1930s. It was based on the A-8, but had a radial engine instead of the A-8's inline, water-cooled engine, as well as other changes.
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Hans von Ohain Hans Joachim Pabst von Ohain (14 December 191113 March 1998) was a German physicist, the designer of the first "operational" jet engine. His first design ran in March 1937, and it was one of his engines that powered the world's first flyable all-jet aircraft, the prototype of the Heinkel He 178 (He 178 V1) in late August 1939. In spite of these early successes, other German designs quickly eclipsed Ohain's, and none of his engine designs entered widespread production or operational use.
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Alexander Mikulin Alexander Alexandrovich Mikulin (Russian: Алекса́ндр Алекса́ндрович Мику́лин ) (February 14 (O.S. February 2), 1895, Vladimir – May 13, 1985, Moscow) was a Soviet aircraft engine designer and chief designer in the Mikulin OKB. His achievements include the first Soviet liquid-cooled aircraft piston engine, the Mikulin AM-34, and the Mikulin AM-3 turbojet engine for the Soviet Union's first jet airliner, the Tupolev Tu-104. Mikulin also took part in the Tsar Tank project.
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SNECMA 14R The SNECMA 14R was a 14-cylinder two-row air-cooled radial engine developed in France just prior to the start of World War II from the Gnome-Rhône 14N. The 14N radial engine was itself an improved version of the popular pre-war Gnome-Rhône 14K "Mistral Major" series; designed and manufactured by Gnome et Rhône, a major French aircraft engine manufacturer whose origins pre-date the First World War.
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Warner Scarab The Warner Scarab is an American seven-cylinder radial aircraft engine, that was manufactured by the Warner Aircraft Corporation of Detroit, Michigan in 1928 through to the early 1940s. In military service the engine was designated R-420.
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Curtiss Eagle The Curtiss Eagle (retroactively designated the Model 19 by Curtiss some years later) was an airliner produced in small numbers in the United States shortly after World War I. The aircraft was a conventional biplane with three-bay, unstaggered wings of equal span. The fuselage was a very advanced design for its day, incorporating careful streamlining of its monocoque structure, and offering the crew as well as the passengers a fully enclosed cabin. The Eagle is sometimes named as the first American tri-motor aircraft; however Curtiss' own Model H flying boat flew with three engines for a time in 1914 before being converted back to twin-engine configuration.
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Aviatik Automobil und Aviatik AG was a German aircraft manufacturer during World War I. The company was established at Mülhausen (today in France) in 1909 and soon became one of the country's leading producers of aircraft, relocating to Freiburg in 1914 and to Leipzig in 1916 and establishing a subsidiary in Vienna as Österreichisch-Ungarische Flugzeugfabrik Aviatik. During the war, the company became best known for its reconnaissance aircraft, the B.I and B.II, although the Austro-Hungarian subsidiary also produced a number of its own designs, including fighters such as the D.I
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Downing-Detroit The Downing-Detroit was a cyclecar manufactured in Detroit, Michigan by the Downing Motor Company from 1913-15. The Downing was offered as two models. The first was a two-passenger air-cooled V-twin engine of 13 hp. The second model was a light car, with a water-cooled four-cylinder engine and a three-speed transmission.
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Fiat A.74 The Fiat A.74 was a two-row, fourteen-cylinder, air-cooled radial engine produced in Italy in the 1930s as a powerplant for aircraft. It was used in some of Italy's most important aircraft of World War II.