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Martin-Baker MB 1
The Martin-Baker MB 1 was a British low-wing light aircraft, designed and constructed in the 1930s, the first aircraft design of the Martin-Baker company to be built. While not a fighter itself, the design would heavily influence Martin-Baker’s WWII-era prototype fighters, the MB 2, the MB 3, and the MB 5 . Design and development Formed in 1934 by James Martin and Captain Valentine Baker, the Martin-Baker company had embarked initially on an unsuccessful two-place low-wing monoplane design known as the MB 1 before completing an autogyro design by Mr. Raoul Hafner tested by Captain Baker at Heston Aerodrome. Attracting financial aid from a business friend with an interest in aviation, Martin turned to the design and manufacture of a small, two-seater touring aircraft bearing the same designation as the earlier project. Departing from the unconventional mid-engine configuration, the new aircraft was nonetheless an example of an advanced design. Construction involved a s ... [...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] |
Heston Aerodrome
Heston Aerodrome was an airfield located to the west of London, England, operational between 1929 and 1947. It was situated on the border of the Heston and Cranford areas of Hounslow, Middlesex. In September 1938, the British Prime Minister, Neville Chamberlain, flew from Heston to Germany three times in two weeks for talks with Adolf Hitler, and returned to Heston from the Munich Conference with the paper referred to in his later "Peace for our time" speech from 10 Downing Street. History Private flying Heston Air Park was conceived by fellow pilots and aircraft co-owners Nigel Norman and Alan Muntz in 1928, and it was constructed by their new company, Airwork Ltd. It was officially opened on 5 July 1929, to coincide with hosting the two-day King's Cup air race. By then, the Airwork Flying School had become well established, many privately owned aircraft had moved in, and the Household Brigade Flying Club, also known as the Guards flying club, had moved from Brooklands. Freq ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1930s British Civil Utility Aircraft
Year 193 ( CXCIII) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Sosius and Ericius (or, less frequently, year 946 ''Ab urbe condita''). The denomination 193 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * January 1 – Year of the Five Emperors: The Roman Senate chooses Publius Helvius Pertinax, against his will, to succeed the late Commodus as Emperor. Pertinax is forced to reorganize the handling of finances, which were wrecked under Commodus, to reestablish discipline in the Roman army, and to suspend the food programs established by Trajan, provoking the ire of the Praetorian Guard. * March 28 – Pertinax is assassinated by members of the Praetorian Guard, who storm the imperial palace. The Empire is auctioned off ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Martin-Baker Aircraft
Martin-Baker Aircraft Company Limited is a British manufacturer of ejection seats and safety-related equipment for aviation. The company's origins were originally as an aircraft manufacturer before becoming a pioneer in the field of ejection seats. The company's headquarters are in Higher Denham, Buckinghamshire, England, with other sites in France, Italy and the United States. Martin-Baker supplies ejection seats for 93 air forces worldwide."Martin-Basker: About." ''Martin-Baker.'' Retrieved: 31 October 2012. Martin-Baker seats have been fitted into over 200 fixed-wing and rotary types with the most recent being the programme. Martin-Baker cl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Napier Javelin IIIA
The Napier Javelin was a British six-cylinder inline air-cooled engine designed by Frank Halford and built by D. Napier & Son.Lumsden 2003, p.173. First flown in March 1934 in the prototype of the Percival Mew Gull racing aircraft, the engine was also used in the Spartan Arrow biplane and the Percival Gull. Development and design In 1930 D. Napier & Son identified a market for light aircraft engines, noting that light aircraft cost much the same as their cars used to and were being purchased by much the same class of gentleman. Frank Halford had been engaged as consultant designer and now began work on an air-cooled inverted six-cylinder design. Following a change of personnel, the engine was given the go-ahead in 1932, with aircraft manufacturer de Havilland identified as a likely customer.Charles Wilson and William Reader; ''Men and Machines: D. Napier & Son 1808-1958'', Weidenfeld & Nicolson, 1958. pp. 132-3, 141, 145-6. Unlike the later de Havilland Gipsy Six the pop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clark Y
Clark Y is the name of a particular airfoil profile, widely used in general purpose aircraft designs, and much studied in aerodynamics over the years. The profile was designed in 1922 by Virginius E. Clark using thickness distribution of the German-developed Goettingen 398 airfoil.Piccirillo, Albert, "The Clark Y Airfoil - A Historical Retrospective," SAE/AIAA paper 2000-01-5517, presented at the World Aviation Congress & Exposition, October 10, 2000, San Diego, California. The airfoil has a thickness of 11.7 percent and is flat on the lower surface aft of 30 percent of chord. The flat bottom simplifies angle measurements on propellers, and makes for easy construction of wings. For many applications the Clark Y has been an adequate airfoil section; it gives reasonable overall performance in respect of its lift-to-drag ratio, and has gentle and relatively benign stall characteristics. But the flat lower surface is not optimal from an aerodynamic perspective, and it is rarely used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uxbridge
Uxbridge () is a suburban town in west London and the administrative headquarters of the London Borough of Hillingdon. Situated west-northwest of Charing Cross, it is one of the major metropolitan centres identified in the London Plan. Uxbridge formed part of the parish of Hillingdon in the county of Middlesex, and was a significant local commercial centre from an early time. As part of the suburban growth of London in the 20th century it expanded and increased in population, Municipal Borough of Uxbridge, becoming a municipal borough in 1955, and has formed part of Greater London since 1965. A few major events have taken place in and around the town, including attempted negotiations between King Charles I of England, Charles I and the Roundhead, Parliamentary Army during the English Civil War. The public house at the centre of those events, since renamed the Crown and Treaty, Crown & Treaty, still stands. RAF Uxbridge houses the Battle of Britain Bunker, from where the air de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Denham, Buckinghamshire
Denham is a village and civil parish in the unitary authority of Buckinghamshire, England, approximately from central London, northwest of Uxbridge and just north of junction 1 of the M40 motorway. The name is derived from the Old English for "homestead in a valley". It was listed in the Domesday Book of 1086 as ''Deneham''. Denham contains the Buckinghamshire Golf Club. Buildings The Church of England parish church of Saint Mary has a flint and stone Norman tower and Tudor monuments. The tree-lined Village Road includes several old red brick houses with mature ''Wisteria'' on them, and has been used as a location in British films and television. Southlands Manor is a Grade II listed building. Its entry on the English Heritage website states that it was built in the 16th century, with a variety of later changes including the addition of four chimney stacks in the early 17th-century. Analysis of a sample of timbers from the main building and its associated barn have found th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aluminium
Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic number 13. Aluminium has a density lower than those of other common metals, at approximately one third that of steel. It has a great affinity towards oxygen, and forms a protective layer of oxide on the surface when exposed to air. Aluminium visually resembles silver, both in its color and in its great ability to reflect light. It is soft, non-magnetic and ductile. It has one stable isotope, 27Al; this isotope is very common, making aluminium the twelfth most common element in the Universe. The radioactivity of 26Al is used in radiodating. Chemically, aluminium is a post-transition metal in the boron group; as is common for the group, aluminium forms compounds primarily in the +3 oxidation state. The aluminium cation Al3+ is small and highly charged; as such, it is polarizing, and bonds aluminium forms tend towards covalency. The strong affinity tow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Napier Javelin
The Napier Javelin was a British six-cylinder inline air-cooled engine designed by Frank Halford and built by D. Napier & Son.Lumsden 2003, p.173. First flown in March 1934 in the prototype of the Percival Mew Gull racing aircraft, the engine was also used in the Spartan Arrow biplane and the Percival Gull. Development and design In 1930 D. Napier & Son identified a market for light aircraft engines, noting that light aircraft cost much the same as their cars used to and were being purchased by much the same class of gentleman. Frank Halford had been engaged as consultant designer and now began work on an air-cooled inverted six-cylinder design. Following a change of personnel, the engine was given the go-ahead in 1932, with aircraft manufacturer de Havilland identified as a likely customer.Charles Wilson and William Reader; ''Men and Machines: D. Napier & Son 1808-1958'', Weidenfeld & Nicolson, 1958. pp. 132-3, 141, 145-6. Unlike the later de Havilland Gipsy Six the poppet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raoul Hafner
Raoul Hafner, (1905–1980) FEng, FRAes, was an Austrian-born British helicopter pioneer and engineer. He made a distinctive contribution to the British aerospace industry, particularly in the development of helicopters. Life Born in 1905, he was educated in Vienna, first at the university and then at technical college where he became interested in rotary-wing concept as a means of making aircraft land more slowly and safely. He obtained a post with the Austrian Air Traffic Company, but his heart was in helicopter design. He gave up his job to concentrate on helicopters, designing and building the Hafner Nagler R.I Revoplane in 1929 in collaboration with Bruno Nagler, then the similar Hafner Nagler R.II Revoplane in 1931.''Bristol Sycamore'' Heli Archive [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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