No. 231 Operational Conversion Unit RAF
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No. 231 Operational Conversion Unit RAF
No. 231 Operational Conversion Unit was a Royal Air Force Operational conversion unit. Operational history 231 OCU first formed in the aftermath of the Second World War during on 15 March 1947 at RAF Coningsby. Initially the OCU was formed from a nucleus provided by No. 16 OTU and was tasked with training crews of the "wooden wonder", the de Havilland Mosquito, in the light bomber and photo reconnaissance roles. Initial operational equipment was provided by Mosquito III and Mosquito B.XVI aircraft. In this role the unit lasted nearly three years before disbanding on 4 December 1949. In keeping with its previous role when the OCU reformed on 1 December 1951 it was to train light bomber crews by redesignating 237 OCU. The aircraft used during the rest of the unit's operational service was the English Electric Canberra and most operational versions of that versatile aircraft were flown by the unit. It was reformed at RAF Bassingbourn and moved around various stations including ...
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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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RAF Bassingbourn
Royal Air Force Bassingbourn or more simply RAF Bassingbourn is a former Royal Air Force Royal Air Force station, station located in Cambridgeshire approximately north of Royston, Hertfordshire, Royston, Hertfordshire and south west of Cambridge, Cambridgeshire, England. During the Second World War it served first as an RAF station and then as a bomber airfield of the Eighth Air Force, of the United States Army Air Forces (USAAF). It remains the home of the Tower Museum Bassingbourn. Origin and development Construction RAF Bassingbourn was constructed by John Laing Group, John Laing & Son between 1937 and 1939 in the parishes of Wendy, Cambridgeshire, Wendy and Bassingbourn (village), Bassingbourn immediately to the west of the A14 road (Great Britain), A14 (now the A1198 road, A1198) road. The site selected was low ground between several tributaries of the River Cam. The area had been long cleared of forest and tended to be swampy and unstable, and because the boggy ground ...
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Shrewsbury
Shrewsbury ( , also ) is a market town, civil parish, and the county town of Shropshire, England, on the River Severn, north-west of London; at the 2021 census, it had a population of 76,782. The town's name can be pronounced as either 'Shrowsbury' or 'Shroosbury', the correct pronunciation being a matter of longstanding debate. The town centre has a largely unspoilt medieval street plan and over 660 listed buildings, including several examples of timber framing from the 15th and 16th centuries. Shrewsbury Castle, a red sandstone fortification, and Shrewsbury Abbey, a former Benedictine monastery, were founded in 1074 and 1083 respectively by the Norman Earl of Shrewsbury, Roger de Montgomery. The town is the birthplace of Charles Darwin and is where he spent 27 years of his life. east of the Welsh border, Shrewsbury serves as the commercial centre for Shropshire and mid-Wales, with a retail output of over £299 million per year and light industry and distribution centre ...
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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, Avro Lancaster, and Handley Page Halifax, the Royal Air Force introduced heavy conversion units (HCU). These HCUs began forming in late 1941, to qualify crews trained on medium bombers to operate the heavy bombers before final posting to the operational squadrons. Some of the HCUs were involved in bombing operations over Germany. After the end of the Second World War, the role of the HCUs was taken over by the operational conversion units (OCUs). Although the units had nominal bases, different flights and individual aircraft usually were detached nearer the operational bases. RAF OCUs are training units that prepare aircrew for operations on a particular type or types of aircraft or roles. Some OCUs have a shadow, or reserve, squadron designation, which is used if the unit has a war r ...
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Huntingdonshire
Huntingdonshire (; abbreviated Hunts) is a non-metropolitan district of Cambridgeshire and a historic county of England. The district council is based in Huntingdon. Other towns include St Ives, Godmanchester, St Neots and Ramsey. The population was 180,800 at the 2021 Census. History The area corresponding to modern Huntingdonshire was first delimited in Anglo-Saxon times. Its boundaries have remained largely unchanged since the 10th century, although it lost its historic county status in 1974. On his accession in 1154 Henry II declared all Huntingdonshire a forest.H. R. Loyn, ''Anglo-Saxon England and the Norman Conquest'' 2nd ed. 1991, pp. 378–382. Status In 1889, under the Local Government Act 1888 Huntingdonshire became an administrative county, with the newly-formed Huntingdonshire County Council taking over administrative functions from the Quarter Sessions. The area in the north of the county forming part of the municipal borough of Peterborough became inst ...
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RAF Wyton
Royal Air Force Wyton or more simply RAF Wyton is a Royal Air Force station near St Ives, Cambridgeshire, England. The airfield is decommissioned and is now home to the Joint Forces Intelligence Group. History Flying station Wyton has been a military airfield since 1916, when it was used for training by the Royal Flying Corps and then its successor the Royal Air Force (RAF). During the Second World War it was used primarily as a bomber base, flying Bristol Blenheim, de Havilland Mosquito and Avro Lancaster aircraft. In 1942 it became the home of the Pathfinder Force under the command of Group Captain Don Bennett. After the war Wyton became home to the English Electric Canberras of the Strategic Reconnaissance Force. Vickers Valiants arrived for No. 543 Squadron RAF, No. 543 Squadron in 1955 and a Handley Page Victor arrived for the Radar Reconnaissance Flight in 1959. In 1974, three Hawker Siddeley Nimrod#R1, Nimrod R1s belonging to No. 51 Squadron RAF, No. 51 Squadron ...
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RAF Marham
RAF Marham is a Royal Air Force station and military airbase near the village of Marham in the English county of Norfolk, East Anglia. It is home to No. 138 Expeditionary Air Wing (138 EAW) and, as such, is one of the RAF's "Main Operating Bases" (MOB). Since 6 June 2018, it has been home to the fifth generation Lockheed Martin F-35B Lightning operated by No. 617 (The Dambusters) Squadron. No. 207 Squadron, becoming the second Lightning squadron to be based at RAF Marham when it reformed on 1 August 2019 as the F-35 Operational Conversion Unit. History Beginnings (1916–1919) Opened in August 1916 close to the former Royal Naval Air Station Narborough, later RAF Narborough, the Marham base was originally a military night landing ground on an site within the boundary of the present day RAF Marham. In 1916, the aerodrome was handed over to the Royal Flying Corps (RFC). Throughout the First World War, Marham's role was focused on defending Norfolk from Zeppelin raids. ...
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RAF Cottesmore
Royal Air Force Station Cottesmore or more simply RAF Cottesmore is a former Royal Air Force station in Rutland, England, situated between Cottesmore and Market Overton. On 15 December 2009, Defence Secretary Bob Ainsworth announced that the station would close in 2013 as part of defence spending cuts, along with the retirement of the Harrier GR9 and the disbandment of Joint Force Harrier. The formal closing ceremony took place on 31 March 2011, and the airfield became a satellite of RAF Wittering until March 2012. In July 2011 Defence Secretary Liam Fox announced plans for it to be the airfield for one of five of the Army's Multi-Role Brigades. In April 2012 it was renamed Kendrew Barracks after Major General Sir Douglas Kendrew. Station badge The badge of RAF Cottesmore consisted of a hunting horn, a five-pointed star and a horseshoe. The description is "in front of a horseshoe a mullet overall a hunting horn in bend". The hunting horn symbolises the location in foxhunt ...
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English Electric Canberra
The English Electric Canberra is a British first-generation, jet-powered medium bomber. It was developed by English Electric during the mid- to late 1940s in response to a 1944 Air Ministry requirement for a successor to the wartime de Havilland Mosquito fast bomber. Among the performance requirements for the type was an outstanding high-altitude bombing capability and high speed. These were partly accomplished by making use of newly developed jet-propulsion technology. When the Canberra was introduced to service with the Royal Air Force (RAF), the type's first operator, in May 1951, it became the service's first jet-powered bomber. In February 1951, a Canberra set another world record when it became the first jet aircraft to make a nonstop transatlantic flight. Throughout most of the 1950s, the Canberra could fly at a higher altitude than any other aircraft in the world, and in 1957, a Canberra established a world altitude record of . Due to its ability to evade the early ...
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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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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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RAF Coningsby
Royal Air Force Coningsby or RAF Coningsby , is a Royal Air Force (RAF) station located south-west of Horncastle, and north-west of Boston, in the East Lindsey district of Lincolnshire, England. It is a Main Operating Base of the RAF and home to three front-line Eurofighter Typhoon FGR4 units, No. 3 Squadron, No. 11 Squadron and No. 12 Squadron. In support of front-line units, No. 29 Squadron is the Typhoon Operational Conversion Unit and No. 41 Squadron is the Typhoon Test and Evaluation Squadron. Coningsby is also the home of the Battle of Britain Memorial Flight (BBMF) which operates a variety of historic RAF aircraft. History Second World War Plans for an airfield at Coningsby began in 1937 as part of the RAF's expansion plan. However progress in the compulsory purchase of the land was slow and delayed the start of work for two years. The station opened during the Second World War on 4 November 1940 under No. 5 Group, part of RAF Bomber Command. Halpenny, Bruce Barr ...
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