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Blackburn B.T.1 Beagle
The Blackburn B.T.1 Beagle was a British single-engine, two-seat biplane bomber/ torpedo aircraft from 1928. Designed to Air Ministry specifications which led to no contracts for any manufacturer, only one Beagle was built. Development The B.T. in the Beagle's designation stood for bomber and torpedo, the first aircraft that Blackburn had built for both roles. Its design was started to Air Ministry specification 24/25 for a high-altitude bomber, but was later modified to meet specification 23/25 for a day bomber, reconnaissance and torpedo aircraft. The Beagle was a single-bay biplane with staggered and slightly swept wings. The fabric-covered wings, which did not fold as the aircraft was not intended for carrier service, had spruce spars and ribs with metal bracing. Four ailerons were fitted. The fuselage followed standard Blackburn practice with a steel tube centre section and wooden construction aft, though the final section was again of tube steel; covering was fabric ... [...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] |
Tailplane
A tailplane, also known as a horizontal stabiliser, is a small lifting surface located on the tail (empennage) behind the main lifting surfaces of a fixed-wing aircraft as well as other non-fixed-wing aircraft such as helicopters and gyroplanes. Not all fixed-wing aircraft have tailplanes. Canards, tailless and flying wing aircraft have no separate tailplane, while in V-tail aircraft the vertical stabiliser, rudder, and the tail-plane and elevator are combined to form two diagonal surfaces in a V layout. The function of the tailplane is to provide stability and control. In particular, the tailplane helps adjust for changes in position of the centre of pressure or centre of gravity caused by changes in speed and attitude, fuel consumption, or dropping cargo or payload. Tailplane types The tailplane comprises the tail-mounted fixed horizontal stabiliser and movable elevator. Besides its planform, it is characterised by: *Number of tailplanes - from 0 ( tailless or canard) t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vickers Vildebeest
The Vickers Vildebeest and the similar Vickers Vincent were two very large two- to three-seat single-engined British biplanes designed and built by Vickers and used as light bombers, torpedo bombers and in army cooperation roles. First flown in 1928, it remained in service at the start of the Second World War, with the last Vildebeests flying against Japanese forces over Singapore and Java in 1942. Design and development Vildebeest Designed against Air Ministry Specification 24/25 for the Royal Air Force (RAF), for a land-based torpedo bomber to replace the Hawker Horsley, the prototype Vildebeest, an all-metal fuselage aircraft with single-bay unstaggered fabric-covered wings and tail, was first flown in April 1928 as the Vickers Type 132, powered by a Bristol Jupiter VIII radial engine.Mason 1994, p. 200. After initial evaluation, the Vildebeest was shortlisted for comparison with the Blackburn Beagle and Handley Page Hare. As the Jupiter VIII was prone to vibration, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Westland Witch
The Westland Witch was an unsuccessful British bomber prototype, first flown in 1928. Only a single aircraft of this type was built. Development The Witch was developed to List of Air Ministry specifications, specification 23/25 for a single-engined day bomber operating at high altitude.K.J. Meekcoms and E.B. Morgan ''The British Aircraft Specifications File'', Air-Britain, UK 1994. This specification initially requested the use of the Bristol Orion, a turbocharged version of the Bristol Jupiter, but other variants of the Jupiter were substituted after development of the Orion encountered difficulties. All aircraft submitted to 23/25 suffered from engine problems, and none of them were put into production. The Witch employed a strut-braced parasol wing, parasol monoplane configuration. The wing was of wood and steel construction and spanned a generous . The fuselage was built from duralumin and steel tubes, covered with fabric, with an uncowled Jupiter engine in the nose. The W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawker Harrier
The Hawker Harrier was an experimental biplane torpedo bomber aircraft built by Hawker Aircraft to a specification issued in the 1920s for the RAF. Development In 1925, the British Air Ministry laid down specifications for a high altitude bomber to replace the Hawker Horsley and for a coastal torpedo bomber ( Specifications 23/25 and 24/25). As these specifications were similar, the Air Ministry announced that a single competition would be held to study aircraft submitted for both specifications. Sydney Camm of Hawker Aircraft designed the Harrier to meet the requirements of Specification 23/25, with the prototype (''J8325'') first flying in February 1927, the first of the competitors for the two specifications to fly. The Harrier was a two-seat biplane with single-bay wings powered by a geared Bristol Jupiter VIII radial engine. It was armed with one .303 in (7.7 mm) Vickers machine gun and one .303 in (7.7 mm) Lewis gun carrying a maximum of of bombs. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Handley Page Hare
__NOTOC__ The Handley Page HP.34 Hare was a British two-seat high-altitude day bomber designed and built at Cricklewood by Handley Page. It was designed by Harold Boultbee to meet the requirements of List Of Air Ministry Specifications#1920-1929, Air Ministry Specification 23/25 for a replacement for the Hawker Horsley in the day bomber role,Mason 1994, p.195-196. competing against the Blackburn Beagle, Hawker Harrier, Gloster Goring and Westland Witch. The Hare was a conventional biplane, with single-bay unequal-span Stagger (aviation), staggered wings, of mixed wood and metal construction (although the specification required that any production aircraft be of all-metal construction). It had a crew of two with the pilot in an open cockpit aft of the wing with a gunner/bomb aimer behind him. Only one aircraft was built, with the United Kingdom military aircraft serials, serial ''J8622''. It was first flown on 24 February 1928, powered by a Bristol Jupiter, Gnome-Rhône Jupiter a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gloster Goring
The Gloster Goring was a single-engined two-seat biplane designed to meet 1926 Air Ministry specifications for a day/torpedo bomber. It was not put into production and the one aircraft built served later as an engine testbed. Development Early in 1926 the Air Ministry issued two specifications, 23/25 for a two-seat day bomber, torpedo bomber and reconnaissance aircraft, followed by 24/25 for a high-altitude bomber. These two specifications brought out prototypes from several makers: the Blackburn Beagle, Handley Page Hare, Hawker Harrier, Vickers Vildebeest and Westland Witch. The Goring was Gloster's submission, aimed, like most of the other machines at both specifications. The Goring''Flight'' 24 May 1928 was a single bay biplane with staggered wings of unequal span and slight sweep. They were based on spruce spars with internal wire bracing. The lower wing was angled downwards briefly as it left the fuselage, enabling a shorter-than-usual undercarriage. Short struts ran ... [...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] |
Brough Aerodrome
Brough Aerodrome was a private use aerodrome located at Brough, East Riding of Yorkshire, England. It is now disused with the last known flight out of the airfield occurring in 2011. The airfield closed in 2013. It is planned that the site will be crossed by a new road serving the town. History The site was first used in 1916 by the Blackburn Aeroplane & Motor Company during the First World War for the testing of seaplanes. Brough played its part in preparing fighter pilots for the Battle of Britain. Yorkshire members of The Fewincluding local Spitfire pilot Ronald Berry and, for a short spell, high-scoring fighter ace James "Ginger" Laceyhoned their flying skills whilst at the Brough Flying Training School on Blackburn B-2 biplanes. In 1949, the Blackburn Aeroplane & Motor Company changed its name to Blackburn & General Aircraft Limited and built a number of aircraft at Brough, including the Blackburn Beverley transport aircraft and the Blackburn Buccaneer maritime st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bristol Jupiter
The Bristol Jupiter was a British nine-cylinder single-row piston radial engine built by the Bristol Aeroplane Company. Originally designed late in World War I and known as the Cosmos Jupiter, a lengthy series of upgrades and developments turned it into one of the finest engines of its era. The Jupiter was widely used on many aircraft designs during the 1920s and 1930s. Thousands of Jupiters of all versions were produced, both by Bristol and abroad under licence. A turbo-supercharged version of the Jupiter known as the Orion suffered development problems and only a small number were produced. The "Orion" name was later re-used by Bristol for an unrelated turboprop engine. Design and development The Jupiter was designed during World War I by Roy Fedden of Brazil Straker and later Cosmos Engineering. The first Jupiter was completed by Brazil Straker in 1918 and featured three carburettors, each one feeding three of the engine's nine cylinders via a spiral deflector housed ins ... [...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] |
