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Blackburn Bluebird
The Blackburn L.1 Bluebird was a British single-engine biplane light trainer/tourer with side-by-side seating, built in small numbers by Blackburn Aircraft in the 1920s. Design and development The Bluebird L.1 was initially designed as a competitor in the Lympne light aircraft trials to be held in September 1924 for a low-powered two-seater, fitted with a 67 in3 (1,100 cc) Blackburne Thrush three-cylinder radial engine. The Bluebird was a wooden single-bay biplane, with folding wings and was fitted with a single side-by-side cockpit.Jackson 1974, p. 208. Although first flying in 1924,Taylor 1989, p. 157 problems with the engine, which failed to give the expected power, meant that it could not compete in the 1924 competition.Jackson 1968, pp. 190–191. It was realised that the machines that resulted from the 1923 and 1924 light aircraft trials were too low-powered for serious use. The Daily Mail sponsored a similar competition in September 1926, this time allowing th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blackburn Bluebird IV
The Blackburn Bluebird IV was a single-engine biplane light trainer/tourer biplane with side-by-side seating designed by the British aviation manufacturer Blackburn Aircraft. It was an all-metal development of the wooden Blackburn Bluebird I, II and III aircraft. The Blackburn IV was developed as a refinement of the preceding members of the Bluebird series; in addition to its all-metal airframe, it was noticeably more streamlined and its structure was simplified as to more readily facilitate its construction. Individual areas such as the tail unit and undercarriage were extensively revised. Conventional controls were used wherever practical. The Bluebird IV was a larger and heavier aircraft than its predecessors and could be fitted with various engines as standard, such as the de Havilland Gipsy, ADC Cirrus, and Cirrus Hermes. The first prototype performed its maiden flight on 23 February 1929. One month prior to the first flight, the prototype Bluebird IV had already been s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft
A WikiProject, or Wikiproject, is an affinity group for contributors with shared goals within the Wikimedia movement. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within Wikimedia project, sibling 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 outsi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grosvenor Cup
The Grosvenor Challenge Cup, commonly known as the Grosvenor Cup, was a trophy presented by Lord Edward Grosvenor in 1923 to the winner of a light aircraft time trial competition.Dorman 1951, p. 188. Entries were initially restricted to British designs using aero engines of less than 150 horsepower. The first competitions were held at Lympne Aerodrome in Kent. The contest continued until 1935 with a break to 1949 when the Royal Aero Club resumed the races at Elmdon where the entry was opened to British and international designs with a weight less than 1,000 kilograms. For the 1949 event the contest had been briefly renamed to The Grosvenor Challenge Trophy Race, the 1950 event reverted to the former title. Grosvenor Lord Edward Grosvenor the former Royal Naval Air Service (RNAS) aviator and the youngest son of the Duke of Westminster presented the cup, his objective in offering the cup "is to give a chance to the low-power machine, one comparable to the average motor car ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aircraft First Flown In 1924
An aircraft ( aircraft) is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or the dynamic lift of an airfoil, or, in a few cases, direct downward thrust from its engines. Common examples of aircraft include airplanes, rotorcraft (including helicopters), airships (including blimps), gliders, paramotors, and hot air balloons. Part 1 (Definitions and Abbreviations) of Subchapter A of Chapter I of Title 14 of the U. S. Code of Federal Regulations states that aircraft "means a device that is used or intended to be used for flight in the air." The human activity that surrounds aircraft is called ''aviation''. The science of aviation, including designing and building aircraft, is called ''aeronautics.'' Crewed aircraft are flown by an onboard pilot, whereas unmanned aerial vehicles may be remotely controlled or self-controlled by onboard computers. Aircraft may be classified by different criteria, such as ... [...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] |
Blackburn Aircraft
Blackburn Aircraft Limited was a British aircraft manufacturer from 1914 to 1963 that concentrated mainly on naval and maritime aircraft. History Blackburn Aircraft was founded by Robert Blackburn (aviation pioneer), Robert Blackburn and Jessy Blackburn, who built his first aircraft in Leeds in 1908 with the company's Olympia Works at Roundhay opening in 1914. The Blackburn Aeroplane & Motor Company was created in 1914 and established in a new factory at Brough, East Riding of Yorkshire, Brough, East Riding of Yorkshire in 1916. Robert's brother Norman Blackburn (aviation pioneer), Norman Blackburn later became managing director. Blackburn acquired the Cirrus aero engines, Cirrus-Hermes Engineering company in 1934, beginning its manufacture of aircraft engines. However an updated range of engines was under development and Blackburn wanted to wait until it was established before giving its name to them, so Cirrus Hermes Engineering was retained as a separate company for the time ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1920s British Sport Aircraft
Nineteen or 19 may refer to: * 19 (number) * One of the years 19 BC, AD 19, 1919, 2019 Films * ''19'' (film), a 2001 Japanese film * ''Nineteen'' (1987 film), a 1987 science fiction film * '' 19-Nineteen'', a 2009 South Korean film * '' Diciannove'', a 2024 Italian drama film informally referred to as "Nineteen" in some sources Science * Potassium, an alkali metal * 19 Fortuna, an asteroid Music * 19 (band), a Japanese pop music duo Albums * ''19'' (Adele album), 2008 * ''19'', a 2003 album by Alsou * ''19'', a 2006 album by Evan Yo * ''19'', a 2018 album by MHD * ''19'', one half of the double album '' 63/19'' by Kool A.D. * ''Number Nineteen'', a 1971 album by American jazz pianist Mal Waldron * ''XIX'' (EP), a 2019 EP by 1the9 Songs * "19" (song), a 1985 song by British musician Paul Hardcastle * "Stone in Focus", officially "#19", a composition by Aphex Twin * "Nineteen", a song from the 1992 album ''Refugee'' by Bad4Good * "Nineteen", a song from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
De Havilland Moth
The de Havilland Moths were a series of light aircraft, sports planes, and military trainers designed by Geoffrey de Havilland. In the late 1920s and 1930s, they were the most common civilian aircraft flying in Britain, and during that time every light aircraft flying in the UK was commonly referred to as a Moth, regardless if it was de Havilland-built or not. Development and models The first Moth was the DH.60 - a straight-winged biplane two-seater. To enable storing the plane in small spaces, the DH.60's wings could fold backwards against the fuselage. "Like a moth" remarked Geoffrey de Havilland, an avid lepidopterist, so the plane was nicknamed Moth from the drawing board on. The Moth was one of the first practical light aircraft designs to be intended for civilian training and recreational use, rather than for military buyers. The Moth was also one of the first light aircraft to be mass produced, and was available to a much wider section of the general public than previo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Avro Avian
The Avro Avian is a series of United Kingdom, British light aircraft designed and built by Avro in the 1920s and 1930s. While the various versions of the Avian were sound aircraft, they were comprehensively outsold by the de Havilland Moth and its descendants. American examples manufactured under license by the Whittesley Manufacturing Co. in Bridgeport, Connecticut are also known as the Whittesley Avian. Design and development The Avro 581 Avian prototype was designed and built to compete in the Lympne light aircraft trials at Lympne Airport, Lympne Aerodrome in September 1926. Its wooden fuselage was based on that of the Avro 576 autogyro, but it was fitted with conventional biplane wings and powered by a 70 hp (50 kW) Armstrong Siddeley Genet engine. It performed well at the trials, but was eliminated due to engine failure. In early 1927 it was re-engined with an Cirrus Engine, ADC Cirrus engine as the Type 581A and sold to Bert Hinkler. Production aircraft wer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blackburn B-2
The Blackburn B-2 was a biplane side-by-side Trainer (aircraft), trainer aircraft designed and produced by the British aircraft manufacturer Blackburn Aircraft. It was designed as a successor to the Blackburn Bluebird, Bluebird IV and was derived from it, thus the two aircraft shared much of their design. One major difference of the B-2 was its semi-monocoque all-metal fuselage, which was similar to that of the Blackburn Segrave touring aircraft. On 10 December 1931, the prototype B-2 performed its maiden flight at Brough, East Riding of Yorkshire, Brough. It had excellent manoeuvrability and responsive flying controls, and was a relatively forgiving aircraft in flight. During early 1932, the first production aircraft made its first flight, and was participating in competitive air races as early as June of that year. While Blackburn had ambitions to sell the B-2 as a military trainer, the only air force to adopt it was the Royal Air Force (RAF), as part of its expansion program ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Armstrong Siddeley Genet II
The Armstrong Siddeley Genet is a five-cylinder, air-cooled, radial engine for aircraft use built in the UK, first run in 1926. It developed 80 hp at 2,200 rpm in its final form and was a popular light aircraft powerplant. Following the company tradition with a slight deviation the engine was named after the Genet, a catlike animal of the same order but different family. Variants and applications Genet I Genet I producing 65 hp. * Avro 618 Ten * Avro Avian prototype * Blackburn Bluebird I * BFW M.23 * Cierva autogyros. C.9 and C.10 * Drzewiecki JD-2 * Fleet Fawn * Junkers A50 Junior * Medwecki and Nowakowski M.N.5 * Saro Cutty Sark * Southern Martlet * Westland-Hill Pterodactyl Genet II The Genet II produced 80 hp due to an increased compression ratio of 5.25:1. * ANEC IV * Avro Avian * Blackburn Bluebird II * Cierva C.19 autogyro * Darmstadt D-18 * de Havilland DH.60 Moth * Fairchild 21 * Klemm Kl 25 * Nicholas-Beazley NB-8G * Parnall Im ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
