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Hispano-Suiza 8Ab
The Hispano-Suiza 8 was a water-cooled V8 SOHC aero engine introduced by Hispano-Suiza in 1914, and was the most commonly used liquid-cooled engine in the aircraft of the Entente Powers during the First World War. The original Hispano-Suiza 8A was rated at and the later, larger displacement Hispano-Suiza 8F reached . Hispano-Suiza 8 engines and variants produced by Hispano-Suiza and other companies under licence were built in twenty-one factories in Spain, France, Britain, Italy, and the U.S. Derivatives of the engine were also used abroad to power numerous aircraft types and the engine can be considered as the ancestor of another successful engine by the same designer, the Hispano-Suiza 12Y (and Soviet Klimov V12 derivative aero-engines) which was in service during the Second World War. Design and development Origins At the beginning of World War I, the production lines of the Barcelona based Hispano-Suiza automobile and engine company were switched to the production of wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft
A WikiProject, or Wikiproject, is a Wikimedia movement affinity group for contributors with shared goals. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within sister projects such as Wiktionary, Wikiquote, Wikidata, and Wikisource. They also exist in different languages, and translation of articles is a form of their collaboration. During the COVID-19 pandemic, CBS News noted the role of Wikipedia's WikiProject Medicine in maintaining the accuracy of articles related to the disease. Another WikiProject that has drawn attention is WikiProject Women Scientists, which was profiled by '' Smithsonian'' for its efforts to improve coverage of women scientists which the profile noted had "helped increase the number of female scientists on Wikipedia from around 1,600 to over 5,000". On Wikipedia Some Wikipedia WikiProjects are substantial enough to engage in cooperative activities with outside organizations relevant to the field at issue. For e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dual Ignition
Dual Ignition is a system for spark-ignition engines, whereby critical ignition components, such as spark plugs and magnetos, are duplicated. Dual ignition is most commonly employed on aero engines,Crane, Dale: ''Dictionary of Aeronautical Terms, third edition'', page 177. Aviation Supplies & Academics, 1997. Aviation Publishers Co. Limited, ''From the Ground Up'', (27th revised edition), page 67, and is sometimes found on cars and motorcycles. Dual ignition provides two advantages: redundancy in the event of in-flight failure of one ignition system; and more efficient burning of the fuel-air mixture within the combustion chamber. In aircraft and gasoline-powered fire fighting equipment, redundancy is the prime consideration, but in other vehicles the main targets are efficient combustion and meeting emission law requirements. Efficiency A dual ignition system will typically provide that each cylinder has twin spark plugs, and that the engine will have at least two ignition ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Itala
Itala was a car manufacturer based in Turin, Italy, from 1904 to 1934, started by Matteo Ceirano and five partners in 1903. Ceirano family background The Ceirano brothers, Giovanni Battista, Giovanni, Ernesto and Matteo, were influential in the founding of the Italian auto industry, being variously responsible for: Ceirano; Welleyes (the technical basis of F.I.A.T.); Fratelli Ceirano; S.T.A.R. / Rapid (Società Torinese Automobili Rapid); SCAT (Società Ceirano Automobili Torino); Itala and S.P.A. (Società Piemontese Automobili). Giovanni's son Giovanni "Ernesto" was also influential, co-founding Ceirano Fabbrica Automobili (aka Giovanni Ceirano Fabbrica Automobili) and Fabrica Anonima Torinese Automobili (FATA). In 1888, after eight years apprenticeship at his father's watch-making business, Giovanni Battista started building ''Welleyes'' bicycles, so named because English names had more sales appeal. In October 1898 Giovanni Battista and Matteo co-founded Ceirano GB & ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wolseley Adder
The Wolseley Viper is a British-built, high-compression derivative of the Hispano Suiza HS-8 liquid-cooled V-8 engine, built under licence by Wolseley Motors during World War I. It powered later models of the S.E.5a, SPAD VII and other British or British-built aircraft designed for the Hispano-Suiza. Variants ; Wolseley W.4A Python I ; Wolseley W.4A Python II ; Wolseley W.4A Viper ; Wolseley W.4B Adder I ; Wolseley W.4B Adder II ; Wolseley W.4B Adder III ; Wolseley W.4A Python Applications * Airco DH.9 *Avro 552 *Bristol M.R.1 *Bristol Tourer *Cierva C.8 * Martinsyde F.6 * Royal Aircraft Factory S.E.5a *Sopwith Antelope *Sopwith Cuckoo Survivors A Wolseley Viper powered Royal Aircraft Factory S.E.5a is owned by, and on display at The Shuttleworth Collection, Old Warden Aerodrome in the UK. w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curtiss JN Jenny
The Curtiss JN "Jenny" was a series of biplanes built by the Curtiss Aeroplane Company of Hammondsport, New York, later the Curtiss Aeroplane and Motor Company. Although the Curtiss JN series was originally produced as a training aircraft for the US Army, the "Jenny" (the common nickname derived from "JN") continued after World War I as a civil aircraft, as it became the "backbone of American postwar ivilaviation". Thousands of surplus Jennys were sold at bargain prices to private owners in the years after the war and became central to the barnstorming era that helped awaken the US to civil aviation through much of the 1920s. Design and development Curtiss combined the best features of the model J and model N trainers, built for the US Army and US Navy, and began producing the JN or "Jenny" series of aircraft in 1915. Curtiss built only a limited number of the JN-1 and JN-2 biplanes. The design was commissioned by Glenn Curtiss from Englishman Benjamin Douglas Thomas, formerl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nieuport 14
The Nieuport 14 (or Nieuport XIV A.2 in contemporary sources) was a military reconnaissance sesquiplane produced in France during the First World War. The French Army deployed it in 1916 but the type was quickly withdrawn from front-line service.Taylor, 1989, p.697 Development Developed in response to an order by the '' Aéronautique Militaire'' in the summer of 1915 for a two-seat reconnaissance machine capable of making a flight of and back while carrying a load of bombs. Nieuport started with the Nieuport 12 reconnaissance aircraft, but stretched its fuselage to balance the single nose-mounted Hispano-Suiza V-8 engine and its wingspan was increased by the addition of an additional bay.Sanger, 2002, 41–44, 71 Protracted development that saw some refinement in the engine installation and the wing area increased from square meters to resulted in it entering service only in mid 1916. Further development, with a larger engine and a further enlarged and airframe would result ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Superiority
Aerial supremacy (also air superiority) is the degree to which a side in a conflict holds control of air power over opposing forces. There are levels of control of the air in aerial warfare. Control of the air is the aerial equivalent of command of the sea. Air power has increasingly become a powerful element of military campaigns; military planners view having an environment of at least air superiority as a necessity. Air supremacy allows increased bombing efforts, tactical air support for ground forces, paratroop assaults, airdrops and simple cargo plane transfers, which can move ground forces and supplies. Air power is a function of the degree of air superiority and numbers or types of aircraft, but it represents a situation that defies black-and-white characterization. The degree of a force's air control is a zero-sum game with its opponent's; increasing control by one corresponds to decreasing control by the other. Air forces unable to contest for air superiority ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SPAD VII
The SPAD S.VII was the first of a series of highly successful biplane fighter aircraft produced by ''Société Pour L'Aviation et ses Dérivés'' (SPAD) during the First World War. Like its successors, the S.VII was renowned as a sturdy and rugged aircraft with good climbing and diving characteristics. It was also a stable gun platform, although pilots used to the more manoeuvrable Nieuport fighters found it heavy on the controls. It was flown by a number of the famous aces, such as France's Georges Guynemer, Italy's Francesco Baracca and Australia's Alexander Pentland. Design and development Origins Performance in early aircraft designs was largely dependent on engines. In February 1915, Swiss designer Marc Birkigt had created an overhead cam aviation powerplant based on his Hispano-Suiza V8 automobile engine, resulting in a 330 lb engine capable of producing 140 hp at 1,400 rpm. Further refinement of the engine brought the power to 150 hp by July 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louis Béchereau
Louis Béchereau (July 25, 1880 in Plou, Cher – March 18, 1970 in Paris) was a French aeronautical engineer and pioneer of French aviation. Biography After having attended the École nationale professionnelle in Vierzon, Béchereau went to the Arts et Métiers in Angers in 1896, and finished his studies in 1901. Before joining the army he took part in a model-making competition organized by '' L'Auto'', taking first prize for a model subsequently manufactured for sale in Parisian department stores. Demobilised in 1902, Béchereau joined a mechanical construction factory in Bezons where he took part in the development of a prototype car designed by Clément Ader. He took a number of trial flights with the Ader Éole or Avion. In 1903 a nephew of Clément Ader in Levallois created the ''Société de Construction d'Appareils Aériens''. In 1909 a client of the firm, Armand Deperdussin, had ordered the construction of an aeroplane that was exhibited in the windows of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chalais-Meudon
Chalais-Meudon is an aeronautical research and development centre in Meudon, to the south-west of Paris. It was originally founded in 1793 in the nearby Château de Meudon and has played an important role in the development of French aviation. Balloons The story of aviation at Chalais-Meudon starts in October 1793 when the French Public Safety Committee ordered the construction of an observation balloon capable of carrying two observers. The old royal grounds at Meudon were allocated for this work, with the Château de Meudon chosen as the centre, with Nicolas-Jacques Conté as director. Two French Balloon Corps balloon companies had already been created, and the new organisation's role was to build balloons and train their pilots and operators. The first balloon, the ''Entreprenant'', was built within four months, and on 31 October 1794, the National School of Ballooning was created, with Conté as its director. Many other balloons were then built in a short period, including, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clerget 9B
The Clerget 9B was a nine-cylinder rotary aircraft engine of the World War I era designed by Pierre Clerget. Manufactured in both France and Great Britain (Gwynnes Limited), it was used on such aircraft as the Sopwith Camel. The Clerget 9Bf was an increased stroke version.Lumsden 2003, p. 133. Variants ;Clerget 9B (1913) 130 hp (97 kW). 1,300 produced by Ruston Proctor & Co Ltd of Lincoln ;Clerget 9Bf (1915) 140 hp (104 kW). Extended stroke (172 mm (6.75 in)) version, increasing capacity to 17.5 L (1,066.5 cu in). 1,750 produced by Gwynnes Limited and 600 produced by Ruston Proctor. Applications Clerget 9B * Armstrong Whitworth F.K.10 *Avro 504 *Avro 531 * Bristol M.1 *Cierva C.6 * Cierva C.8 * Fairey Hamble Baby *FBA Type C * Nieuport 12 *Nieuport 17bis *Sopwith Baby *Sopwith Camel *Sopwith Scooter *Sopwith Triplane * Sopwith 1½ Strutter Clerget 9Bf *Sopwith Camel Engines on display *A preserved Clerget 9B engine is on public display at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bentley BR
Bentley Motors Limited is a British designer, manufacturer and marketer of luxury cars and SUVs. Headquartered in Crewe, England, the company was founded as Bentley Motors Limited by W. O. Bentley (1888–1971) in 1919 in Cricklewood, North London, and became widely known for winning the 24 Hours of Le Mans in 1924, 1927, 1928, 1929 and 1930. Bentley has been a subsidiary of the Volkswagen Group since 1998 and consolidated under VW's premium brand arm Audi since 2022. Prominent models extend from the historic sports-racing Bentley 4½ Litre and Bentley Speed Six; the more recent Bentley R Type Continental, Bentley Turbo R, and Bentley Arnage; to its current model line, including the Flying Spur, Continental GT, Bentayga and the Mulsanne—which are marketed worldwide, with China as its largest market as of November 2012. Today most Bentley models are assembled at the company's Crewe factory, with a small number assembled at Volkswagen's Dresden factory, Germany, and with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
