|
British Aerospace 125
The British Aerospace 125 is a twinjet mid-size business jet. Originally developed by de Havilland and initially designated as the DH.125 Jet Dragon, it entered production as the Hawker Siddeley HS.125, which was the designation used until 1977. Later on, more recent variants of the type were marketed as the Hawker 800. More than 60% of the total sales of the aircraft were to North American customers.Jerram, Mike"The last de Havilland."''Flying Magazine'', 120 (9). p. 43. It was also used by the Royal Air Force as a navigation trainer, as the Hawker Siddeley Dominie T1, and was operated by the United States Air Force as a calibration aircraft, under the designation C-29. Development Origins In 1961, de Havilland began work upon a small business jet, then known as the ''DH.125 Jet Dragon'', which was intended to replace the piston engined de Havilland Dove, a successful business aircraft and light transport. Prior to the start of the project, de Havilland had determined th ... [...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 Wikimedia project, 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 Magazine, 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 organization ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turboprop
A turboprop is a turbine engine that drives an aircraft propeller. A turboprop consists of an intake, reduction gearbox, compressor, combustor, turbine, and a propelling nozzle. Air enters the intake and is compressed by the compressor. Fuel is then added to the compressed air in the combustor, where the fuel-air mixture then combusts. The hot combustion gases expand through the turbine stages, generating power at the point of exhaust. Some of the power generated by the turbine is used to drive the compressor and electric generator. The gases are then exhausted from the turbine. In contrast to a turbojet or turbofan, the engine's exhaust gases do not provide enough energy to create significant thrust, since almost all of the engine's power is used to drive the propeller. Technological aspects Exhaust thrust in a turboprop is sacrificed in favor of shaft power, which is obtained by extracting additional power (beyond that necessary to drive the compressor) from turb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monoplane
A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes. A monoplane has inherently the highest efficiency and lowest drag of any wing configuration and is the simplest to build. However, during the early years of flight, these advantages were offset by its greater weight and lower manoeuvrability, making it relatively rare until the 1930s. Since then, the monoplane has been the most common form for a fixed-wing aircraft. Characteristics Support and weight The inherent efficiency of the monoplane is best achieved in the cantilever wing, which carries all structural forces internally. However, to fly at practical speeds the wing must be made thin, which requires a heavy structure to make it strong and stiff enough. External bracing can be used to improve structural efficiency, reducing weight and cost. For a wing of a given size, the weight reduction allows it to fly slower ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low-wing
A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes. A monoplane has inherently the highest efficiency and lowest drag of any wing configuration and is the simplest to build. However, during the early years of flight, these advantages were offset by its greater weight and lower manoeuvrability, making it relatively rare until the 1930s. Since then, the monoplane has been the most common form for a fixed-wing aircraft. Characteristics Support and weight The inherent efficiency of the monoplane is best achieved in the cantilever wing, which carries all structural forces internally. However, to fly at practical speeds the wing must be made thin, which requires a heavy structure to make it strong and stiff enough. External bracing can be used to improve structural efficiency, reducing weight and cost. For a wing of a given size, the weight reduction allows it to fly slower a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawker Siddeley HS-125-700B, Premieravia JP7451929 , a family of dragonflies in North America and Europe
{{DEFAULTSORT:Hawker ...
Hawker or Hawkers may refer to: Places *Hawker, Australian Capital Territory, a suburb of Canberra *Hawker, South Australia, a town *Division of Hawker, an Electoral Division in South Australia *Hawker Island, Princess Elizabeth Land, Antarctica *Hawker Creek, Missouri, United States In business * Hawker (trade), a vendor of food or merchandise * Hawker Aircraft, a British aircraft manufacturer * Hawkers (company), a Spanish sunglasses company Other uses * Hawker (surname) * One who practices falconry, hunting with hawks * Hawker College, a senior secondary college in the Australian Capital Territory * Hawker (dragonfly) The Aeshnidae, also called aeshnids, hawkers, or darners, is a family of dragonflies. The family includes the largest dragonflies found in North America and Europe and among the largest dragonflies on the planet. Description Common worldwide o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beechcraft
Beechcraft is an American brand of civil aviation and military aircraft owned by Textron Aviation since 2014, headquartered in Wichita, Kansas. Originally, it was a brand of Beech Aircraft Corporation, an American manufacturer of general aviation, commercial, and military aircraft, ranging from light single-engined aircraft to twin-engined turboprop transports, business jets, and military trainers. Phillips, Edward H., aviation historian, BOOK:"Beechcraft: Pursuit of Perfection: A History of Beechcraft Airplanes,"1992, Flying Books, , 9780911139112, retrieved May 16, 2017Green, William, Gordon Swainborough, and John Mowinski, BOOK"Modern Commercial Aircraft,"1987, Portland House, New York, Beech later became a division of Raytheon and then Hawker Beechcraft before a bankruptcy sale turned its assets over to Textron (parent company of Beech's historical cross-town Wichita rival, Cessna Aircraft Company). It remains a brand of Textron Aviation.Ostrower, Jon and John Kell" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Recession
The Great Recession was a period of marked general decline, i.e. a recession, observed in national economies globally that occurred from late 2007 into 2009. The scale and timing of the recession varied from country to country (see map). At the time, the International Monetary Fund (IMF) concluded that it was the most severe economic and financial meltdown since the Great Depression. One result was a serious disruption of normal international relations. The causes of the Great Recession include a combination of vulnerabilities that developed in the financial system, along with a series of triggering events that began with the bursting of the United States housing bubble in 2005–2012. When housing prices fell and homeowners began to abandon their mortgages, the value of mortgage-backed securities held by investment banks declined in 2007–2008, causing several to collapse or be bailed out in September 2008. This 2007–2008 phase was called the subprime mortgage crisis. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flying Magazine
''Flying'', sometimes styled ''FLYING'', is an aviation magazine published since 1927 and called ''Popular Aviation'' prior to 1942, as well as ''Aeronautics'' for a brief period. It is read by pilots, aircraft owners, aviation enthusiasts and aviation-oriented executives in business, commercial and general aviation markets worldwide. It has the largest paid subscription, newsstand, and international circulation of any U.S.-based aviation magazine, according to its former publisher the Bonnier Corporation, and is promoted as "the world's most widely read aviation magazine". It is owned by digital media entrepreneur Craig Fuller. History The magazine first began publishing in 1927 as ''Popular Aviation'' soon after Charles Lindbergh's historic transatlantic flight. It was given the name ''Aeronautics'' briefly from 1929–1930 and was changed back to ''Popular Aviation'' until 1942, when it became ''Flying''. In June 2009, ''Flying'' owner, Hachette Filipacchi Media U.S., ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buckley, Flintshire
Buckley ( cy, Bwcle ) is a town and community in Flintshire, north-east Wales, from the county town of Mold and contiguous with the villages of Ewloe, Alltami and Mynydd Isa. It is on the A549 road, with the larger A55 road passing nearby. Buckley is the second-largest town in Flintshire in terms of population. At the 2011 Census, its community had a population of 15,665. When the contiguous Argoed community is included, Buckley has a population of 21,502. A prominent nearby landmark is the Hanson Cement kiln just south of the town. Etymology Buckley's name appears as ''Bocleghe'' in 1198 and ''Bokkeley'' in 1294. It may mean "clearing of the bucks", from Old English ''bucc lēah''; however, the preponderance of an O vowel in historical forms suggests that the first element could instead be a personal name, ''Bocca''. Another contender is ''bōca'', meaning "beeches", but the fact that beech trees weren't introduced into North Wales until the 18th century argues against th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airbus UK
Airbus UK is a wholly owned subsidiary of Airbus which produces wings for Airbus aircraft. When Airbus was incorporated as a joint-stock company in 2001, BAE Systems transferred its UK Airbus facilities in return for a 20% share of the new company. These facilities became Airbus UK. The company has two main sites responsible for the design and manufacture of the high-technology wings for all Airbus models as well as overall design and supply of the fuel system. For most Airbus models, the company is responsible for overall design and supply of landing gear. The company employs around 13,000 people at two sites: Filton, where the engineering and design activity takes place along with some manufacturing, and Broughton, where other major wing component manufacturing and all wing assembly takes place. History Hawker Siddeley (which merged with British Aircraft Corporation (BAC) in 1977 to form British Aerospace) was part of the first Airbus project, the Airbus A300. The British ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawarden Airport
Hawarden Airport ( cy, Maes Awyr Penarlâg) , is an airport near Hawarden in Flintshire, Wales, near the border with England and west southwest of the English city of Chester. Aviation Park Group (APG) is based at the airport and provides handling and related services to private clients. APG has a longterm tenancy agreement with Airbus UK, giving sole handling rights at the site. A large Airbus factory, which produces aircraft wings, is located at the airport. The factory is known as the Broughton factory, named after the nearest village. History The aircraft factory at Broughton was established early in the Second World War as a '' shadow factory'' for Vickers-Armstrongs Limited. The factory produced 5,540 Vickers Wellingtons and 235 Avro Lancasters. PA474 is one of only two Lancaster aircraft remaining in airworthy condition out of the 7,377 that were built. PA474 rolled off the production line at the Vickers Armstrong Broughton factory at Hawarden Airfield on 31 May ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Aircraft Corporation
The British Aircraft Corporation (BAC) was a British aircraft manufacturer formed from the government-pressured merger of English Electric Aviation Ltd., Vickers-Armstrongs (Aircraft), the Bristol Aeroplane Company and Hunting Aircraft in 1960. Bristol, English Electric and Vickers became "parents" of BAC with shareholdings of 20%, 40% and 40% respectively. BAC in turn acquired the share capital of their aviation interests and 70% of Hunting Aircraft several months later. History Formation BAC's origins can be traced to a statement issued by the British government that it expected the various companies involved in the aircraft, guided weapons and engine industries to consolidate and merge with one another. Furthermore, the government also promised incentives to motivate such restructuring; the maintenance of government research and development spending and the guarantee of aid in launching "promising new types of civil aircraft". One particularly high-profile incentive was t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
