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Handley Page HP.28 Handcross
The Handley Page Handcross was a single-engined biplane day bomber built to an Air Ministry specification. It was not put into production and only the three prototypes were built. Development In August 1923 the Air Ministry issued List of Air Ministry specifications#1920–1929, specification 26/23, which called for a day bomber powered by a Rolls-Royce Condor#Specifications (Condor III), Rolls-Royce Condor III engine which could carry a 550 lb (250 kg) bomb load with a 500-mile (800 km) range. In response, Handley Page designed what was known at the time as the C/7 Handcross but retrospectively became the H.P.28 Handcross after the introduction of the familiar H.P. type numbers in about 1927. The Handcross was constructed from wood and fabric throughout. It was a three-bay biplane with equal-span wings without stagger or sweep. The wings had parallel chord but the lower planes were significantly narrower than the upper; only the lower planes carried dihedral. Ail ... [...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] |
Hubert Broad
Captain Hubert Standford Broad, MBE, AFC (1897–1975) was a British First World War aviator and noted test pilot. Early life Born at Aston Lodge, Watford, Hertfordshire on 18 May 1897, the son of Thomas and Amelia Broad (''née'' Coles), his father was a solicitor; he was educated at St. Lawrence College in Ramsgate, Kent. RNAS aviator Broad learned to fly in 1915 at the Hall School of Flying at Hendon. Flying a single-engined Caudron he received Pilot Certificate No. 2,044, after which he joined the Royal Naval Air Service at Eastchurch. After training he was posted to operations with No. 3 Squadron RNAS based at Dunkirk, France flying the Sopwith Pup. Broad was wounded in the neck during one World War I mission escorting bombers and returned to England to become an Instructor whilst he recuperated. For his second operational tour Broad was seconded to No. 46 Squadron of the Royal Flying Corps flying the Sopwith Camel. At the end of the Great War, Broad became an in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bristol Berkeley
The Bristol Berkeley was built to a British government specification for a single-engine day or night bomber. Three of these two-seat biplanes were built, but no contract for further production was awarded. Development In August 1923, British aircraft manufacturers were invited to submit designs to Air Ministry Specification 26/23, which called for a single Rolls-Royce Condor-engined two-seat day or night bomber. The Berkeley was Bristol's response, designed largely by W.T. Reid with finishing touches from Bristol's longtime chief designer, Frank Barnwell. It was a fabric-covered all-metal structured three-bay biplane, with equal span, unswept and unstaggered wings with Frise-type ailerons on the upper and lower planes. Structurally, the wings were of rolled steel and duralumin. The fuselage was built from steel tubes and had a rectangular cross section. The pilot sat forward of the leading edge of the wing in an open cockpit and the gunner/observer in a cockpit well aft, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scarff Ring
The Scarff ring was a type of machine gun mounting developed during the First World War by Warrant Officer (Gunner) F. W. Scarff of the Admiralty Air Department for use on two-seater aircraft. The mount incorporated bungee cord suspension in elevation to compensate for the weight of the gun, and allowed an airgunner in an open cockpit to swivel and elevate his weapon (a Lewis machine gun) quickly, and easily fire in any direction. Later models permitted the fitting of two Lewis guns; while this doubled the firepower available, operation of the paired guns was more cumbersome, and required considerable strength from the gunner, especially at altitude, so that many gunners preferred the original single gun - and this became the postwar standard. In either case, the mounting was simple and rugged, and gave its operator an excellent field of fire. It was widely adapted and copied for other airforces. As well as becoming a standard fitting in the British forces during the First World W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vickers Machine Gun
The Vickers machine gun or Vickers gun is a Water cooling, water-cooled .303 British (7.7 mm) machine gun produced by Vickers Limited, originally for the British Army. The gun was operated by a three-man crew but typically required more men to move and operate it: one fired, one fed the ammunition, the others helped to carry the weapon, its ammunition, and spare parts. It was in service from before the First World War until the 1960s, with air-cooled versions of it on many Allies of World War I, Allied World War I fighter aircraft. The weapon had a reputation for great solidity and reliability. Ian V. Hogg, in ''Weapons & War Machines'', describes an action that took place in August 1916, during which the British 100th Company of the Machine Gun Corps fired their ten Vickers guns to deliver sustained fire for twelve hours. Using 100 barrels, they fired a million rounds without breakdowns. "It was this absolute foolproof reliability which endeared the Vickers to every Britis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawker Horsley
The Hawker Horsley was a British single-engined biplane bomber of the 1920s. It was the last all-wooden aircraft built by Hawker Aircraft, and served as a medium day bomber and torpedo bomber with Britain's Royal Air Force between 1926 and 1935, as well as the navies of Greece and Denmark. Design and development The Horsley (named after Sir Thomas Sopwith's home of Horsley Towers) was originally designed to meet Air Ministry Specification 26/23 for a day bomber powered by a single Rolls-Royce Condor engine.. While the specification called for any production aircraft to be of metal construction, Hawker proposed to build the prototype of wooden construction, gradually switching to a metal structure during production. This was acceptable to the Air Ministry, and an order for a single prototype was placed. The first prototype was flown in March 1925, powered by a engine, and was delivered to the Aeroplane and Armament Experimental Establishment at Martlesham Heath on 4 May 1925. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RAE Farnborough
The Royal Aircraft Establishment (RAE) was a British research establishment, known by several different names during its history, that eventually came under the aegis of the UK Ministry of Defence (MoD), before finally losing its identity in mergers with other institutions. The first site was at Farnborough Airfield ("RAE Farnborough") in Hampshire to which was added a second site RAE Bedford (Bedfordshire) in 1946. In 1988 it was renamed the Royal Aerospace Establishment (RAE) before merging with other research entities to become part of the new Defence Research Agency in 1991. History In 1904–1906 the Army Balloon Factory, which was part of the Army School of Ballooning, under the command of Colonel James Templer, relocated from Aldershot to the edge of Farnborough Common in order to have enough space to inflate the new "dirigible balloon" or airship which was then under construction.Walker, P; Early Aviation at Farnborough, Volume I: Balloons, Kites and Airships, Macdona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RAF Martlesham Heath
Royal Air Force Martlesham Heath or more simply RAF Martlesham Heath is a former Royal Air Force station located southwest of Woodbridge, Suffolk, England. It was active between 1917 and 1963, and played an important role in the development of Airborne Interception radar. History RFC/RAF prewar use Martlesham Heath was first used as a Royal Flying Corps airfield during the First World War. In 1917 it became home to the Aeroplane Experimental Unit, RFC which moved from Upavon with the site named as the Aeroplane Experimental Station which became the Aeroplane Experimental Establishment (Home) in 1920 which became the Aeroplane and Armament Experimental Establishment (A&AEE) in 1924. The A&AEE carried the evaluation and testing of many of the aircraft types and much of the armament and other equipment that would later be used during the Second World War. No. 22 Squadron RAF and No. 15 Squadron RAF were present during the 1920s. No. 64 arrived in the 1930s. RAF Fighter Command ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cricklewood
Cricklewood is an area of London, England, which spans the boundaries of three London boroughs: Barnet to the east, Brent to the west and Camden to the south-east. The Crown pub, now the Clayton Crown Hotel, is a local landmark and lies north-west of Charing Cross. Cricklewood was a small rural hamlet around Edgware Road, the Roman road which was later called Watling Street and which forms the boundary between the three boroughs that share Cricklewood. The area urbanised after the arrival of the surface and underground railways in nearby Willesden Green in the 1870s. The shops on Cricklewood Broadway, as Edgware Road is known here, contrast with quieter surrounding streets of largely late-Victorian, Edwardian, and 1930s housing. The area has strong links with Ireland due to a sizeable Irish population. The Gladstone Park lies on the area's northern periphery. Cricklewood has two conservation areas, the Mapesbury Estate and the Cricklewood Railway Terraces, and in 2012 was aw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft/page Content
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] |
Leitner-Watts
The Metal Airscrew Company was formed in 1919 by Dr. Henry Charles Watts and Henry Leitner to produce hollow metal aircraft propellers with a method set out their joint patent. By 1928 the company name had changed to Metal Propellers Ltd. It remained active until at least 1930. History The Leitner-Watts propellers were amongst the earliest with a thick metal aerodynamic profile. Watts was the aerodynamicist who determined the blade profile, Leitner the engineer who translated it into metal and designed hubs for two, three and four bladed propellers. The blades were produced in the Rubery Owen factory in Darlaston, Staffordshire. Each blade side or shell was made up from three laminations of steel sheet, shaped in a press. The outer layer formed the complete shell shape and the progressively shorter, Y-shaped inner laminations strengthened the bade towards the root. The laminations were riveted or spot-welded together and the two shells welded together at their edges. To sti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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