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De Havilland
The de Havilland Aircraft Company Limited (pronounced , ) was a British aviation manufacturer established in late 1920 by Geoffrey de Havilland at Stag Lane Aerodrome Edgware on the outskirts of North London. Operations were later moved to Hatfield in Hertfordshire. Known for its innovation, de Havilland was responsible for a number of important aircraft, including the Moth biplane which revolutionised aviation in the 1920s; the 1930s Fox Moth, a commercial light passenger aircraft; the wooden World War II Mosquito multirole aircraft; and the pioneering passenger jet airliner Comet. The de Havilland company became a member of the Hawker Siddeley group in 1960, but lost its separate identity in 1963. Later, Hawker Siddeley merged into what is eventually known today as BAE Systems, the British aerospace and defence business. The de Havilland name lives on in de Havilland Canada, which owns the rights to the name and the aircraft produced by de Havilland's former Canadian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
De Havilland Mosquito
The de Havilland DH.98 Mosquito is a British twin-engined, multirole combat aircraft, introduced during the World War II, Second World War. Unusual in that its airframe was constructed mostly of wood, it was nicknamed the "Wooden Wonder", or "Mossie". In 1941, it was one of the fastest operational aircraft in the world.. Originally conceived as an unarmed fast bomber, the Mosquito's use evolved during the war into many roles, including low- to medium-altitude daytime tactical bomber, high-altitude night bomber, Pathfinder (RAF), pathfinder, Day fighter, day or night fighter, fighter-bomber, intruder (air combat), intruder, maritime strike aircraft, maritime strike, and photo-reconnaissance aircraft. It was also used by the British Overseas Airways Corporation as a fast transport to carry small, high-value cargo to and from Neutrality (international relations), neutral countries through German-occupied Europe, enemy-controlled airspace. The crew of two, pilot and navigator, sat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
De Havilland Fox Moth
The DH.83 Fox Moth is a small biplane passenger aircraft from the 1930s powered by a single de Havilland Gipsy Major I inline inverted engine, manufactured by the de Havilland Aircraft Company. The aircraft was designed late in 1931 as a low-cost, light passenger aircraft. Many components, including the engine, tailplane, fin, rudder, and wings were identical to those of the de Havilland DH.82 Tiger Moth, then being built in large quantities. These were fitted to a purpose-built fuselage, which had a plywood covering over longerons that were made of ash forward of the pilot and Sitka spruce aft. The pilot sat in a raised cockpit behind the small enclosed passenger cabin, which was usually fitted with three seats for short-range flights. The "Speed Model" was fitted with a canopy and fairing. The wings could also be folded for storage. Operational history The prototype first flew on 29 January 1932 and was sent to Canada, gaining sufficient interest that seven were assemb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jet Airliner
A jet airliner or jetliner is an airliner powered by jet engines (passenger jet aircraft). Airliners usually have twinjet, two or quadjet, four jet engines; trijet, three-engined designs were popular in the 1970s but are less common today. Airliners are commonly classified as either the large wide-body aircraft, medium narrow-body aircraft and smaller regional jet. Most airliners today are powered by jet engines, because they are capable of safely operating at high speeds and generate sufficient thrust to power large-capacity aircraft. The first jetliners, introduced in the 1950s, used the simpler turbojet engine; these were quickly supplanted by designs using turbofans, which are quieter and more fuel-efficient. History Early history The first airliners with turbojet propulsion were experimental conversions of the Avro Lancastrian piston-engined airliner, which were flown with several types of early jet engine, including the de Havilland Ghost and the Rolls-Royce Nene. They ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Aircraft Engines
This is an alphabetical list of aircraft engines by manufacturer. 0–9 2si *2si 215 *2si 230 *Cuyuna 430, 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 30 hp V-4 * ABC 45 hp V-6 * ABC 60 hp V-8 * ABC 85 hp V-6 * ABC 100 hp V-8 * ABC 115 hp * ABC 170 hp V-12 * ABC 225 hp 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 Amer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biplanes
A biplane is a fixed-wing aircraft with two main wings stacked one above the other. The first powered, controlled aeroplane to fly, the Wright Flyer, used a biplane wing arrangement, as did many aircraft in the early years of aviation. While a biplane wing structure has a structural advantage over a monoplane, it produces more drag (aerodynamics), drag than a monoplane wing. Improved structural techniques, better materials and higher speeds made the biplane configuration obsolete for most purposes by the late 1930s. Biplanes offer several advantages over conventional cantilever monoplane designs: they permit lighter wing structures, low wing loading and smaller span for a given wing area. However, interference between the airflow over each wing increases drag substantially, and biplanes generally need extensive bracing, which causes additional drag. Biplanes are distinguished from tandem wing arrangements, where the wings are placed forward and aft, instead of above and below. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alan Samuel Butler
Alan Butler (22 November 1898 – 24 May 1987), born as Alan Samuel Butler, was a British aviator and, as claimed in his obituary in ''The Times'', the first private aeroplane owner-driver. Since 1923 Butler was chairman of De Havilland Aircraft Company, which he financed, until 1950, a year when De Havilland employed 20,000 people and was building the De Havilland Comet, Comet, the world's first commercial jet airliner. He was born in Gloucestershire near Bristol in 1898 to Marion (née Cochran) and Samuel Butler, a prosperous merchant in Bristol and inventor holding a number of patents. His father died in July 1906 leaving 7-year old Alan wealthy. His Scottish-born mother remarried in 1913 when Alan was at Eton College, Eton. Always an enthusiast for flying, he finished school during the First World War. However he was sent straight from school to the military college at Royal Military Academy Sandhurst, Sandhurst and on graduation to the Coldstream Guards arriving in France ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gloster Aircraft Company
The Gloster Aircraft Company was a British aircraft manufacturer from 1917 to 1963. Founded as the Gloucestershire Aircraft Company Limited during the First World War, with the aircraft construction activities of H.H. Martyn & Co. of Cheltenham, England it produced fighters during the war. It was renamed later as foreigners found 'Gloucestershire' difficult to pronounce. It later became part of the Hawker Siddeley group and the Gloster name disappeared in 1963. Gloster designed and built several fighters that equipped the British Royal Air Force (RAF) during the interwar years including the Gladiator, the RAF's last biplane fighter. The company built most of the wartime production of Hawker Hurricanes and Hawker Typhoons for their parent company Hawker Siddeley while its design office was working on the first British jet aircraft, the E.28/39 experimental aircraft. This was followed by the Meteor, the RAF's first jet-powered fighter and the only Allied jet fighter to be put ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
War Office
The War Office has referred to several British government organisations throughout history, all relating to the army. It was a department of the British Government responsible for the administration of the British Army between 1857 and 1964, at which point its functions were transferred to the new Ministry of Defence (United Kingdom), Ministry of Defence (MoD). This article contains text from this source, which is available under th Open Government Licence v3.0 © Crown copyright It was equivalent to the Admiralty (United Kingdom), Admiralty at that time, which was responsible for the Royal Navy (RN), and (much later) the Air Ministry, which oversaw the Royal Air Force (RAF). The name 'Old War Office' is also given to the former home of the department, located at the junction of Horse Guards Avenue and Whitehall in central London. The landmark building was sold on 1 March 2016 by HM Government for more than British pound, £350 million, on a 250-year lease for conversion int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Percy Martin
Percy Martin (1871-1958) was an American-born British engineer and automobile manufacturer. Born in Columbus, Ohio 19 June 1871 he obtained a degree in mechanical engineering, specializing in electrical engineering, from Ohio State University in 1892.Richard A. Storey, ‘Martin, Percy (1871–1958)’, ''Oxford Dictionary of National Biography'', Oxford University Press, 2004 General Electric He worked for General Electric in Milan and Berlin then in 1901 on holiday in England and through a chance meeting he was asked to take up the works manager's position at the Daimler Company in Coventry which he did in October 1901. The following July he married Alice Helen Heublein from Hartford, Connecticut, they had a son and a daughter. Daimler Soon rationalising Daimler's range of 10 different models he promptly designed then completed the entry into production of two new cars, Daimler's 22 hp and 12 hp. He established improved incentive payments and improved the management of Da ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Holt Thomas
George Holt Thomas (31 March 1869 – 1 January 1929) was an aviation industry pioneer and newspaper proprietor. In 1911, Holt Thomas founded the business which became Aircraft Manufacturing Company Limited or Airco. Son and grandson of successful artists, he initially followed his father into '' The Graphic'' and ''Daily Graphic'' newspaper business in 1890, later making his own name and fortune by founding ''The Bystander'' and ''Empire Illustrated'' magazines. Something of a shrewd visionary. he turned to aircraft in 1906. Background George Holt Thomas was the seventh son of William Luson Thomas (1830–1890) and his wife Annie, daughter of John Wilson Carmichael. Born at Hampton House, Stockwell, south London, educated privately and at King's College School, London, he left Queen's College, Oxford, in 1890 after two years and without taking a degree. In 1894 he married Gertrude, daughter of architect Thomas Oliver of Newcastle upon Tyne; there were no children of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birmingham Small Arms Company
The Birmingham Small Arms Company Limited (BSA) was a major British industrial combine, a group of businesses manufacturing military and sporting firearms; bicycles; motorcycles; cars; buses and bodies; steel; iron castings; hand tool, hand, power tool, power, and machine tool, machine tools; coal cleaning and handling plants; sintered metals; and hard chrome process. After the Second World War, BSA did not manage its business well, and a government-organised rescue operation in 1973 led to a takeover of such operations as it still owned. Those few that survived this process disappeared into the ownership of other businesses. History of the BSA industrial group Machine-made guns BSA began in June 1861 in the Gun Quarter, Birmingham, England. It was formed by a group of fourteen gunsmith members of the Birmingham Small Arms Trade Association specifically to manufacture guns by machinery. They were encouraged to do this by the War Office which gave the BSA gunsmiths free access ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airco
The Aircraft Manufacturing Company Limited (Airco) was an early British aircraft manufacturer. Established during 1912, it grew rapidly during the First World War, referring to itself as the largest aircraft company in the world by 1918. Airco produced many thousands of aircraft for both the British and Allied military air wings throughout the war, including fighters, trainers and bombers. The majority of the company's aircraft were designed in-house by Airco's chief designer Geoffrey de Havilland. Airco established the first airline in the United Kingdom, Aircraft Transport and Travel Limited, which operated as a subsidiary of Airco. On 25 August 1919, it commenced the world's first regular daily international service. Following the end of the war, the company's fortunes rapidly turned sour. The interwar period was unfavourable for aircraft manufacturers largely due to a glut of surplus aircraft from the war, while a lack of interest in aviation on the part of the British ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
