No. 230 Operational Conversion Unit RAF
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No. 230 Operational Conversion Unit RAF
No. 230 Operational Conversion Unit (OCU) was first created on 15 March 1947 at RAF Lindholme, by re-designation of No. 1653 Heavy Conversion Unit RAF, to convert crews onto the Avro Lancaster, Avro Lincoln and de Havilland Mosquito bombers. This unit was disbanded on 15 August 1952 to become the Reserve Training Squadron RAF. Re-formed again at RAF Upwood, from the Lincoln Conversion Flight RAF, 230 OCU trained Lincoln bomber crews until disbanded on 1 February 1955, reverting to Lincoln Conversion Flight. Re-formed yet again on 31 May 1956 at RAF Waddington, 230 OCU thereafter trained crews for the Avro Vulcan, moving to RAF Finningley in 1961 and to RAF Scampton in 1969, remaining there until it was disbanded in 1981. See also *List of conversion units of the Royal Air Force Conversion units and operational conversion units (OCUs) were training units of the Royal Air Force (RAF). History With the introduction of new heavy bombers, the four-engined Short Stirling, Av ...
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Ensign Of The Royal Air Force
An ensign is the national flag flown on a vessel to indicate nationality. The ensign is the largest flag, generally flown at the stern (rear) of the ship while in port. The naval ensign (also known as war ensign), used on warships, may be different from the civil ensign (merchant ships) or the yacht ensign (recreational boats). Large versions of naval ensigns called battle ensigns are used when a warship goes into battle. The ensign differs from the jack (flag), jack, which is flown from a jackstaff at the bow of a vessel. In its widest sense, an ensign is just a flag or other standard. The European military rank of Ensign (rank), ensign, once responsible for bearing a unit's standard (whether national or regimental), derives from it (in the cavalry, the equivalent rank was Cornet (rank), cornet, named after a type of flag). Ensigns, such as the ancient Roman ensigns in the Arch of Constantine, are not always flags. National ensigns In nautical use, the ensign is flown on a shi ...
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Avro 698 Vulcan B
AVRO, short for Algemene Vereniging Radio Omroep ("General Association of Radio Broadcasting"), was a Dutch public broadcasting association operating within the framework of the Nederlandse Publieke Omroep system. It was the first public broadcaster in the Netherlands. In 2014 AVRO merged with fellow broadcaster TROS to form AVROTROS. History On 8 July 1923, Hilversumsche Draadlooze Omroep was launched by the Nederlandsche Seintoestellen Fabriek (in English: Dutch Transmitter Factory) under supervision of Willem Vogt. On 21 July 1923, it provided the very first regular radio broadcast in the Netherlands. In 1927 it changed its name into Algemeene Nederlandsche Radio Omroep (ANRO), followed soon by a merger with Nederlandsche Omroep Vereeniging (NOV). On 28 December 1927, the two merged broadcasters continued as Algemeene Vereeniging Radio Omroep (A.V.R.O., in English: "General Association of Radio Broadcasting"). In 1938, AVRO sponsored what was the strongest chess tournamen ...
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Avro Vulcan
The Avro Vulcan (later Hawker Siddeley Vulcan from July 1963) is a jet-powered, tailless, delta-wing, high-altitude, strategic bomber, which was operated by the Royal Air Force (RAF) from 1956 until 1984. Aircraft manufacturer A.V. Roe and Company ( Avro) designed the Vulcan in response to Specification B.35/46. Of the three V bombers produced, the Vulcan was considered the most technically advanced, hence the riskiest option. Several reduced-scale aircraft, designated Avro 707s, were produced to test and refine the delta-wing design principles. The Vulcan B.1 was first delivered to the RAF in 1956; deliveries of the improved Vulcan B.2 started in 1960. The B.2 featured more powerful engines, a larger wing, an improved electrical system, and electronic countermeasures, and many were modified to accept the Blue Steel missile. As a part of the V-force, the Vulcan was the backbone of the United Kingdom's airborne nuclear deterrent during much of the Cold War. Although the ...
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United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and Northern Ireland. The United Kingdom includes the island of Great Britain, the north-eastern part of the island of Ireland, and many smaller islands within the British Isles. Northern Ireland shares a land border with the Republic of Ireland; otherwise, the United Kingdom is surrounded by the Atlantic Ocean, the North Sea, the English Channel, the Celtic Sea and the Irish Sea. The total area of the United Kingdom is , with an estimated 2020 population of more than 67 million people. The United Kingdom has evolved from a series of annexations, unions and separations of constituent countries over several hundred years. The Treaty of Union between the Kingdom of England (which included Wales, annexed in 1542) and the Kingdom of Scotland in 170 ...
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Royal Air Force
The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) and the Royal Naval Air Service (RNAS). Following the Allied victory over the Central Powers in 1918, the RAF emerged as the largest air force in the world at the time. Since its formation, the RAF has taken a significant role in British military history. In particular, it played a large part in the Second World War where it fought its most famous campaign, the Battle of Britain. The RAF's mission is to support the objectives of the British Ministry of Defence (MOD), which are to "provide the capabilities needed to ensure the security and defence of the United Kingdom and overseas territories, including against terrorism; to support the Government's foreign policy objectives particularly in promoting international peace and security". The R ...
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RAF Scampton
Royal Air Force Scampton or RAF Scampton is a Royal Air Force station located adjacent to the A15 road near to the village of Scampton, Lincolnshire, and north-west of the city of Lincoln, England. RAF Scampton stands on the site of a First World War Royal Flying Corps landing field, which had been called Brattleby. The station was closed and returned to agriculture following the First World War, and reactivated in the 1930s. It has provided an airfield for fighters in the First World War, bombers during the Second World War and V-force Avro Vulcans during the Cold War. Since the temporary closure of RAF Scampton in 1996, and subsequent reactivation, the station has provided a home for the RAF Aerobatic Team the Red Arrows, and to private companies, temporarily, such as Hawker Hunter Aviation, for the maintenance and storage of aircraft. In July 2018, the Ministry of Defence announced that Scampton would close by 2022 and be sold, with all units relocated elsewhere. Histo ...
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RAF Lindholme
Royal Air Force Station Lindholme or more simply RAF Lindholme is a former Royal Air Force station in South Yorkshire, England. It was located south of Thorne and north east of Doncaster and was initially called RAF Hatfield Woodhouse. Early years RAF Lindholme started life as an expansion scheme aerodrome built on the wide expanse of Hatfield moors, some east of Doncaster. The site, to the east of the A614 Thorne to Bawtry road, was a mile south of the small village of Hatfield Woodhouse, the name first selected for the new station, however, stores and correspondence was getting waylaid between the station and Hatfield Aerodrome in Hertfordshire, so in August 1940, the name was changed to Lindholme. Work began in the spring of 1938 taking in approximately of pasture for the airfield itself and a further 150 for the camp and support facilities. Three Type-C hangars fronted the south-west side of the bombing circle, with a fourth and fifth behind the two outer hangar ...
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Avro Lancaster
The Avro Lancaster is a British Second World War heavy bomber. It was designed and manufactured by Avro as a contemporary of the Handley Page Halifax, both bombers having been developed to the same specification, as well as the Short Stirling, all three aircraft being four-engined heavy bombers adopted by the Royal Air Force (RAF) during the same wartime era. The Lancaster has its origins in the twin-engine Avro Manchester which had been developed during the late 1930s in response to the Air Ministry Specification P.13/36 for a medium bomber for "world-wide use" which could carry a torpedo internally, and make shallow dive-bombing attacks. Originally developed as an evolution of the Manchester (which had proved troublesome in service and was retired in 1942), the Lancaster was designed by Roy Chadwick and powered by four Rolls-Royce Merlins and in one of the versions, Bristol Hercules engines. It first saw service with RAF Bomber Command in 1942 and as the strategic bom ...
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Avro Lincoln
The Avro Type 694 Lincoln is a British four-engined heavy bomber, which first flew on 9 June 1944. Developed from the Avro Lancaster, the first Lincoln variants were initially known as the Lancaster IV and V; these were renamed Lincoln I and II. It was the last piston-engined bomber operated by the Royal Air Force (RAF). The Lincoln attained operational status in August 1945. It had been initially assigned to units of the Tiger Force, a Commonwealth heavy bomber force which had been intended to play a role in the Japan campaign in the closing stages of the Second World War, but the war ended before the Lincoln could participate. Production of the type proceeded and the type was adopted in quantity, complementing and progressively replacing the Lancaster in RAF service during the late 1940s. The Lincoln was deployed on operations during the 1950s. RAF squadrons equipped with the type fought against guerrilla fighters during the Mau Mau Uprising in Kenya; the RAF and the Ro ...
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De Havilland Mosquito
The de Havilland DH.98 Mosquito is a British twin-engined, shoulder-winged, multirole combat aircraft, introduced during the Second World War. Unusual in that its frame was constructed mostly of wood, it was nicknamed the "Wooden Wonder", or "Mossie". Lord Beaverbrook, Minister of Aircraft Production, nicknamed it "Freeman's Folly", alluding to Air Chief Marshal Sir Wilfrid Freeman, who defended Geoffrey de Havilland and his design concept against orders to scrap the project. In 1941, it was one of the fastest operational aircraft in the world.Bowman 2005, p. 21. Originally conceived as an unarmed fast bomber, the Mosquito's use evolved during the war into many roles, including low- to medium-altitude daytime tactical bomber, high-altitude night bomber, pathfinder, day or night fighter, fighter-bomber, intruder, maritime strike, and photo-reconnaissance aircraft. It was also used by the British Overseas Airways Corporation as a fast transport to carry small, high-value c ...
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Reserve Training Squadron RAF
Reserve or reserves may refer to: Places * Reserve, Kansas, a US city * Reserve, Louisiana, a census-designated place in St. John the Baptist Parish * Reserve, Montana, a census-designated place in Sheridan County * Reserve, New Mexico, a US village * Reserve, Wisconsin, a census-designated place in the town of Couderay * Reserve Mines, a community in Cape Breton Regional Municipality, Nova Scotia, Canada Auctions * Auction reserve, a minimum amount of money bid required for a sale, e.g., in an English auction * No-reserve auction (NR), also known as an absolute auction, an auction in which the item for sale will be sold regardless of price Economics and finance * Reserve (accounting), any part of shareholders' equity, except for basic share capital * Actuarial reserves, a liability equal to the present value of the future expected cash flows of a contingent event * Bank reserves, holdings of deposits in central banks plus currency that is physically held in bank vaults * Forei ...
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RAF Upwood
Royal Air Force Upwood or more simply RAF Upwood is a former Royal Air Force station adjacent to the village of Upwood, Cambridgeshire, England, in the United Kingdom. It was a non-flying station which was under the control of the United States Air Force from 1981, and one of three RAF stations in Cambridgeshire used by the United States Air Forces in Europe (USAFE). Upwood, along with RAF Molesworth and RAF Alconbury are considered the "Tri-Base Area" due to their close geographic proximity, and interdependency. History First World War The Royal Flying Corps requisitioned of farmland near the village of Upwood in 1917. In September of that year the station opened as Bury (Ramsey). This initial name referred to its location near the village of Bury and the larger market town of Ramsey. Initially there were no permanent flying units assigned to the station. Instead, No. 75 Squadron flying BE.2 aircraft out of nearby Elmswell, Suffolk, used the station as a night-lan ...
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