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Airspeed Ltd
Airspeed Limited was established in 1931 to build aeroplanes in York, England, by A. H. Tiltman and Nevil Shute Norway (the aeronautical engineer and novelist, who used his forenames as his pen-name). The other directors were A. E. Hewitt, Lord Grimthorpe and Alan Cobham. Amy Johnson was also one of the initial subscribers for shares. Foundation Airspeed Ltd. was founded by Nevil Shute Norway (later to become a novelist as Nevil Shute) and designer Hessell Tiltman. In his autobiography, '' Slide Rule: Autobiography of an Engineer'', Norway gives an account of the founding of the company and of the processes that led to the development and mass production of the Oxford. He received the Fellowship of the Royal Aeronautical Society for his innovative fitting of a retractable undercarriage to aircraft. Early operations The AS.1 Tern, the first British high-performance glider (sailplane), was built to get publicity, and attract more capital, by setting British gliding record ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airspeed
In aviation, airspeed is the speed of an aircraft relative to the air. Among the common conventions for qualifying airspeed are: * Indicated airspeed ("IAS"), what is read on an airspeed gauge connected to a Pitot-static system; * Calibrated airspeed ("CAS"), indicated airspeed adjusted for pitot system position and installation error; * Equivalent airspeed ("EAS"), calibrated airspeed adjusted for compressibility effects; * True airspeed ("TAS"), equivalent airspeed adjusted for air density, and is also the speed of the aircraft through the air in which it is flying. Calibrated airspeed is typically within a few knots of indicated airspeed, while equivalent airspeed decreases slightly from CAS as aircraft altitude increases or at high speeds. With EAS constant, true airspeed increases as aircraft altitude increases. This is because air density decreases with higher altitude. The measurement and indication of airspeed is ordinarily accomplished on board an aircraft by an ai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biplane
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 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. The term is also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fokker
Fokker was a Dutch aircraft manufacturer named after its founder, Anthony Fokker. The company operated under several different names. It was founded in 1912 in Berlin, Germany, and became famous for its fighter aircraft in World War I. In 1919 the company moved its operations to the Netherlands. During its most successful period in the 1920s and 1930s, it dominated the civil aviation market. Fokker went into bankruptcy in 1996, and its operations were sold to competitors. History Fokker in Germany At age 20, while studying in Germany, Anthony Fokker built his initial aircraft, the ''Spin'' (Spider)—the first Dutch-built plane to fly in his home country. Taking advantage of better opportunities in Germany, he moved to Berlin, where in 1912, he founded his first company, Fokker Aeroplanbau, later moving to the Görries suburb just southwest of Schwerin (at ), where the current company was founded, as Fokker Aviatik GmbH, on 12 February 1912. World War I Fokker capitalized o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anthony Fokker
Anton Herman Gerard "Anthony" Fokker (6 April 1890 – 23 December 1939) was a Dutch aviation pioneer, aviation entrepreneur, aircraft designer, and aircraft manufacturer. He produced fighter aircraft in Germany during the First World War such as the Eindecker monoplanes, the Dr.1 triplane and the D.VII biplane. After the Treaty of Versailles forbade Germany to produce aircraft, Fokker moved his business to the Netherlands. There, his company was responsible for a variety of successful aircraft including the Fokker F.VII/3m trimotor, a successful passenger aircraft of the inter-war years. He died in New York in 1939. Later authors suggest he was personally charismatic but unscrupulous in business and a controversial character. Early life Anthony (Tony) Fokker was born in Blitar, Dutch East Indies (now Indonesia), to Herman Fokker, a Dutch coffee plantation owner. Some sources say that he was born in Kediri. At that time, Blitar was a part of the "Kediri Residency", a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bank Of England
The Bank of England is the central bank of the United Kingdom and the model on which most modern central banks have been based. Established in 1694 to act as the English Government's banker, and still one of the bankers for the Government of the United Kingdom, it is the world's eighth-oldest bank. It was privately owned by stockholders from its foundation in 1694 until it was nationalised in 1946 by the Attlee ministry. The Bank became an independent public organisation in 1998, wholly owned by the Treasury Solicitor on behalf of the government, with a mandate to support the economic policies of the government of the day, but independence in maintaining price stability. The Bank is one of eight banks authorised to issue banknotes in the United Kingdom, has a monopoly on the issue of banknotes in England and Wales, and regulates the issue of banknotes by commercial banks in Scotland and Northern Ireland. The Bank's Monetary Policy Committee has devolved responsibility f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nationalist Faction (Spanish Civil War)
The Nationalist faction ( es, Bando nacional) or Rebel faction ( es, Bando sublevado) was a major faction in the Spanish Civil War of 1936 to 1939. It was composed of a variety of right-leaning political groups that supported the Spanish Coup of July 1936 against the Second Spanish Republic and Republican faction and sought to depose Manuel Azaña, including the Falange, the CEDA, and two rival monarchist claimants: the Alfonsist Renovación Española and the Carlist Traditionalist Communion. In 1937, all the groups were merged into the FET y de las JONS. After the death of the faction's early leaders, General Francisco Franco, one of the members of the 1936 coup, would head the Nationalists throughout most of the war and emerge as the dictator of Spain until his death in 1975. The term Nationalists or Nationals () was coined by Joseph Goebbels following the visit of the clandestine Spanish delegation led by Captain Francisco Arranz requesting war material on 24 July 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spanish Civil War
The Spanish Civil War ( es, Guerra Civil Española)) or The Revolution ( es, La Revolución, link=no) among Nationalists, the Fourth Carlist War ( es, Cuarta Guerra Carlista, link=no) among Carlists, and The Rebellion ( es, La Rebelión, link=no) or The Uprising ( es, La Sublevación, link=no) among Republicans. was a civil war in Spain fought from 1936 to 1939 between the Republicans and the Nationalists. Republicans were loyal to the left-leaning Popular Front government of the Second Spanish Republic, and consisted of various socialist, communist, separatist, anarchist, and republican parties, some of which had opposed the government in the pre-war period. The opposing Nationalists were an alliance of Falangists, monarchists, conservatives, and traditionalists led by a military junta among whom General Francisco Franco quickly achieved a preponderant role. Due to the international political climate at the time, the war had many facets and was variously viewed as class ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swan Hunter
Swan Hunter, formerly known as Swan Hunter & Wigham Richardson, is a shipbuilding design, engineering, and management company, based in Wallsend, Tyne and Wear, England. At its apex, the company represented the combined forces of three powerful shipbuilding families: Swan, Hunter and Wigham Richardson. The company was responsible for some of the greatest ships of the early 20th century, most famously which held the Blue Riband for the fastest crossing of the Atlantic, and which rescued survivors from . In 2006 ''Swan Hunter'' ceased vessel construction on Tyneside, but continues to provide design engineering services. History Swan & Hunter was founded by George Burton Hunter, who formed a partnership with the widow of Charles Sheridan Swan (the owner of a Wallsend Shipbuilding business established in 1852 by Charles Mitchell) under the name in 1880. In 1903, C.S. Swan & Hunter merged with Wigham Richardson (founded by John Wigham Richardson as Neptune Works in 1860), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tyneside
Tyneside is a built-up area across the banks of the River Tyne in northern England. Residents of the area are commonly referred to as Geordies. The whole area is surrounded by the North East Green Belt. The population of Tyneside as published in the 2011 census was 774,891, making it the eighth most-populous urban area in the United Kingdom. In 2013, the estimated population was 832,469. Politically, the area is mainly covered by the metropolitan boroughs of Newcastle-upon-Tyne, Gateshead, North Tyneside and South Tyneside. The boroughs on the Tyne are joint with Wearside which is in both the counties of Durham (Chester-le-Street) and Tyne and Wear. Settlements The ONS 2011 census had 774,891 census respondents inside the "Tyneside Built-up Area" or "Tyneside Urban Area". These figures are a decline from 879,996; this loss was mainly due to the ONS reclassifying Hetton-le-Hole, Houghton-le-Spring, Chester-le-Street and Washington in the Wearside Built-up Area inste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MacRobertson Air Race
The MacRobertson Trophy Air Race (also known as the London to Melbourne Air Race) took place in October 1934 as part of the Melbourne Centenary celebrations. The race was devised by the Lord Mayor of Melbourne, Sir Harold Gengoult Smith, and the prize money of £15,000 was provided by Sir Macpherson Robertson, a wealthy Australian confectionery manufacturer, on the conditions that the race be named after his MacRobertson confectionery company, and that it was organised to be as safe as possible. A further condition was that a gold medal be awarded to each pilot who completed the course within 16 days. The race was organised by an Air Race Committee, with representatives from the Australian government, aviation, and Melbourne Centenary authorities. The Royal Aero Club oversaw the event. The race ran from RAF Mildenhall in East Anglia to Flemington Racecourse, Melbourne, approximately . There were five compulsory stops, at Baghdad, Allahabad, Singapore, Darwin, and Charleville, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airspeed Viceroy
The Airspeed AS.8 Viceroy was a British racing version of the Airspeed AS.6 Envoy built by Airspeed (1934) Limited at Portsmouth. The Viceroy was built to order for Captain T. Neville Stack and Sydney Lewis Turner, to compete in the England-Australia MacRobertson Air Race. Only one aircraft, registered G-ACMU, was built. Design and development The Viceroy was a modified Airspeed Envoy. Modifications included: *More powerful, supercharged Armstrong Siddeley Cheetah VI engines in long chord, smooth NACA cowlings *Strengthened main landing gear to allow higher weight takeoff *An auxiliary petrol tank, capacity was 270 Imp gallon/1,227 litres installed in the aft fuselage *Narrowed fuselage without passenger windows Operational history The Airspeed Viceroy started the race from RAF Mildenhall, England, but after several reliability problems including with the mainwheel brakes, it was withdrawn from the race at Athens. The pilots concluded that it would be unsaf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airspeed Envoy
The Airspeed AS.6 Envoy was a twin-engined light transport aircraft designed and produced by the British aircraft manufacturer Airspeed Ltd. The Envoy originated as a heavier twin-engine derivative of Airspeed's Courier light transport aircraft. Sharing much of its design with this earlier aircraft, it was relatively easy to develop; confidence in the project was so high that within a week of the prototype's maiden flight, it was performing as a display aircraft to the public. Quantity production of the Envoy had been initiated even before this first flight. Early on, Airspeed worked closely with the British engine manufacturer Wolseley Motors as both a key supplier and early custom of the Envoy; development subsequently branched out to a wide variety of engines and configurations. The majority of Envoys were produced by Airspeed at their facility at Portsmouth Aerodrome, Hampshire. The type was also produced overseas in Japan by Mitsubishi following the acquisition of a licen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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