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Rollason Beta
The Rollason Beta was a British midget racing monoplane developed from a competition to build a Formula One air racer in the 1960s in England.Jackson 1988, p.288 The Beta was first flown on 21 April 1967. The aircraft were successful air-racers in England during the late 1960s and early 1970s. Development The Beta was designed by the Luton Group (who were young technicians employed by the British Aircraft Corporation at Luton) in a competition to design a racing aircraft, the Rollason Midget Racer Design Competition 1964. The Beta is a fully aerobatic wooden low-wing cantilever monoplane with a cantilever tailplane with a single fin and rudder, powered by a Continental engine of between 65 and 100 hp. It has a fixed-tailwheel landing gear and an enclosed cockpit for the pilot. The original prototype Luton Beta was not completed. The design was built commercially by Rollason Aircraft and Engines Rollason Aircraft and Engines Limited was a British aircraft manufacturer a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rollason Aircraft And Engines
Rollason Aircraft and Engines Limited was a British aircraft manufacturer and aircraft maintenance and refurbishment company from its formation in 1957. History The company was founded in 1943 by W.A. Rollason at Croydon Airport along with a sister company W.A. Rollason Limited and Rollason Aircraft Services Limited. The Rollason companies were involved in the maintenance and overhaul of a large variety of aircraft and engines, primarily based at Croydon with engine work done at Shoreham. After the war, a major source of business was the purchase of military surplus aircraft, particularly the de Havilland Tiger Moth, for re-sale in the civil market. The company was noted for the quality of their work on reconditioning Tiger Moths.Benjamin 1988, p. 145 In 1957, the failing companyJones 2002, p. 7 was bought by Norman Jones who reorganised the business as Rollason Aircraft & Engines.Benjamin 1988, p. 14 The company continued to maintain and refurbish aircraft, parti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Formula One Air Racing
Formula One Air Racing is an American motorsport that involves small aircraft using engines up to in displacement. Racers can reach speeds over 200 mph. History Formula One air racing is sanctioned by the International Aeronautics Federation. Formula One was first proposed in 1936 as "midget racing". The 190 Cubic in specification was set in 1946, and the first competition was set in 1947. Some 1930s air racers, like the Chester Jeep and Loose Special were retrofitted with smaller engines to compete. With the introduction of the Continental O-200 The Continental C90 and O-200 are a family of air-cooled, horizontally opposed, four-cylinder, direct-drive aircraft engines of 201 in³ (3.29 L) displacement, producing between 90 and 100 horsepower (67 and 75 kW).''Federal Aviation Admini ... engine, the maximum engine displacement was raised to 200 cubic inches in 1968. Aircraft must have a minimum wing area of , and an empty weight of 500 pounds or more. The aircr ... [...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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halfpenny Green
Halfpenny, half penny, or ha'penny may refer to: Coins * Halfpenny (British decimal coin) * Halfpenny (British pre-decimal coin) * Halfpenny (Irish pre-decimal coin) * Halfpenny (Irish decimal coin) * Halfpenny (Australian) (pre-decimal) * New Zealand half penny coin (pre-decimal) * The St. Patrick halfpenny, 17th century * Scottish halfpenny coin, pre-Union * Half cent (United States coin) Other uses * Halfpenny (surname) * ''Ha'penny'' (novel), by Jo Walton * Ha'penny Bridge, over the Liffey in Dublin * Halfpenny Bridge, over the Thames in Lechlade, Gloucestershire, England * Halfpenny Gate, village in County Down, Northern Ireland * Halfpenny Rose Red, a postage stamp from the reign of Queen Victoria * Halfpenny, Cumbria, hamlet in Southern Lakeland, Cumbria, England See also * Bord halfpenny, a fee paid in markets and fairs by the Saxons to the lord * Shove ha'penny Shove ha'penny (or shove halfpenny), also known in ancestral form as shoffe-grote ['shove- groat' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continental A65
The Continental O-170 engine is the collective military designation for a family of small aircraft engines, known under the company designation of A50, A65, A75 and A80. The line was designed and built by Continental Motors commencing in the 1940s. It was employed as the powerplant for civil and military light aircraft.Christy (1983) The horizontally opposed, four-cylinder engines in this family are all identical in appearance, bore, stroke, dry weight, and piston displacement. All feature a bottom-mounted updraft carburetor fuel delivery system. The higher power variants differ only in compression ratio and maximum allowable rpm, plus minor modifications. The lower power versions are fully convertible to the higher rated versions. Design and development In all models of this family of engines the cylinder heads are of aluminum alloy, screwed and shrunk onto steel barrels. Spark plug inserts and intake valve seats are made from aluminum-bronze alloy, while the exhaust valve sea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continental C90
The Continental C90 and O-200 are a family of air-cooled, horizontally opposed, four-cylinder, direct-drive aircraft engines of 201 in³ (3.29 L) displacement, producing between 90 and 100 horsepower (67 and 75 kW).''Federal Aviation AdministrationType certificate data sheet no. E-252'' Revision 34. (27 June 2013) Built by Continental Motors these engines are used in many light aircraft designs of the United States, including the early Piper PA-18 Super Cub,''Aircraft specification no. 1A2.'' Revision 37. (Sep. 4, 1996.) Department of Transportation. Federal Aviation Administration. the Champion 7EC,''Aircraft specification no. A-759.'' Revision 67. (Jun. 3, 2005.) Department of Transportation. Federal Aviation Administration. the Alon Aircoupe,''Type certificate date sheet no. A-787.'' Revision 33. (Jul. 14, 2005.) Department of Transportation. Federal Aviation Administration. and the Cessna 150.''Type certificate data sheet no. 3A19.'' Revision 44. (Mar. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continental O-200
The Continental C90 and O-200 are a family of air-cooled, horizontally opposed, four-cylinder, direct-drive aircraft engines of 201 in³ (3.29 L) displacement, producing between 90 and 100 horsepower (67 and 75 kW).''Federal Aviation AdministrationType certificate data sheet no. E-252'' Revision 34. (27 June 2013) Built by Continental Motors these engines are used in many light aircraft designs of the United States, including the early Piper PA-18 Super Cub,''Aircraft specification no. 1A2.'' Revision 37. (Sep. 4, 1996.) Department of Transportation. Federal Aviation Administration. the Champion 7EC,''Aircraft specification no. A-759.'' Revision 67. (Jun. 3, 2005.) Department of Transportation. Federal Aviation Administration. the Alon Aircoupe,''Type certificate date sheet no. A-787.'' Revision 33. (Jul. 14, 2005.) Department of Transportation. Federal Aviation Administration. and the Cessna 150.''Type certificate data sheet no. 3A19.'' Revision 44. (Mar. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1960s British Sport Aircraft
Year 196 ( CXCVI) was a leap year starting on Thursday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Dexter and Messalla (or, less frequently, year 949 ''Ab urbe condita''). The denomination 196 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 * Emperor Septimius Severus attempts to assassinate Clodius Albinus but fails, causing Albinus to retaliate militarily. * Emperor Septimius Severus captures and sacks Byzantium; the city is rebuilt and regains its previous prosperity. * In order to assure the support of the Roman legion in Germany on his march to Rome, Clodius Albinus is declared Augustus by his army while crossing Gaul. * Hadrian's wall in Britain is partially destroyed. China * First year of the '' Jian'an era of the Chinese Han Dynasty. * Emperor Xian of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Homebuilt Aircraft
Homebuilt aircraft, also known as amateur-built aircraft or kit planes, are constructed by persons for whom this is not a professional activity. These aircraft may be constructed from "scratch", from plans, or from assembly kits.Armstrong, Kenneth: ''Choosing Your Homebuilt - the one you will finish and fly! Second Edition'', pp. 39–52. Butterfield Press, 1993. Peter M Bowers: ''Guide to Homebuilts - Ninth Edition''. TAB Books, Blue Ridge Summit PA, 1984. Overview In the United States, Brazil, Australia, New Zealand and South Africa, homebuilt aircraft may be licensed Experimental under FAA or similar local regulations. With some limitations, the builder(s) of the aircraft must have done it for their own education and recreation rather than for profit. In the U.S., the primary builder can also apply for a repairman's certificate for that airframe. The repairman's certificate allows the holder to perform and sign off on most of the maintenance, repairs, and inspections themsel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low-wing Aircraft
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] |
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