Ronald Gregory
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Ronald Gregory
Ronald Gregory, (23 October 1921 – 9 April 2010), was a British police officer who served as chief constable of both West Yorkshire Constabulary and West Yorkshire Police from 1969 to 1983. He was head of the police force during its five-year manhunt for the ''Yorkshire Ripper'', Peter Sutcliffe. Having been born in Preston, Lancashire, Gregory served in the Royal Air Force Volunteer Reserve and the Fleet Air Arm, Royal Naval Volunteer Reserve during the Second World War. Having returned to civilian life in 1946, he served as a police officer and detective in his home town of Preston. In 1962 or 1963, he was appointed deputy chief constable of Blackpool. He was then chief constable of Plymouth City Police before becoming deputy chief constable of the newly created Devon and Cornwall Police. In 1969, he became chief constable of West Yorkshire Constabulary, where he would spend the rest of his career. Early life Gregory was born on 23 October 1921 in Preston, Lancashire, Eng ...
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Preston, Lancashire
Preston () is a city on the north bank of the River Ribble in Lancashire, England. The city is the administrative centre of the county of Lancashire and the wider City of Preston local government district. Preston and its surrounding district obtained city status in 2002, becoming England's 50th city in the 50th year of Queen Elizabeth II's reign. Preston has a population of 114,300, the City of Preston district 132,000 and the Preston Built-up Area 313,322. The Preston Travel To Work Area, in 2011, had a population of 420,661, compared with 354,000 in the previous census. Preston and its surrounding area have provided evidence of ancient Roman activity, largely in the form of a Roman road that led to a camp at Walton-le-Dale. The Angles established Preston; its name is derived from the Old English meaning "priest's settlement" and in the ''Domesday Book'' is recorded as "Prestune". In the Middle Ages, Preston was a parish and township in the hundred of Amounderness an ...
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Blackpool
Blackpool is a seaside resort in Lancashire, England. Located on the North West England, northwest coast of England, it is the main settlement within the Borough of Blackpool, borough also called Blackpool. The town is by the Irish Sea, between the River Ribble, Ribble and River Wyre, Wyre rivers, and is north of Liverpool and northwest of Manchester. At the 2011 United Kingdom census, 2011 census, the Unitary authorities of England, unitary authority of Blackpool had an estimated population of 139,720 while the urban settlement had a population of 147,663, making it the List of settlements in Lancashire by population, most populous settlement in Lancashire, and the fifth-most populous in North West England after Manchester, Liverpool, Bolton and Warrington. The Blackpool Urban Area, wider built-up area (which also includes additional settlements outside the unitary authority) had a population of 239,409, making it the fifth-most populous urban area in the North West after t ...
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Vought F4U Corsair
The Vought F4U Corsair is an American fighter aircraft which saw service primarily in World War II and the Korean War. Designed and initially manufactured by Chance Vought, the Corsair was soon in great demand; additional production contracts were given to Goodyear, whose Corsairs were designated FG, and Brewster, designated F3A. The Corsair was designed and operated as a carrier-based aircraft, and entered service in large numbers with the U.S. Navy in late 1944 and early 1945. It quickly became one of the most capable carrier-based fighter-bombers of World War II. Some Japanese pilots regarded it as the most formidable American fighter of World War II and its naval aviators achieved an 11:1 kill ratio. Early problems with carrier landings and logistics led to it being eclipsed as the dominant carrier-based fighter by the Grumman F6F Hellcat, powered by the same Double Wasp engine first flown on the Corsair's initial prototype in 1940. Instead, the Corsair's early deployme ...
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F6F Hellcat
The Grumman F6F Hellcat is an American Carrier-based aircraft, carrier-based fighter aircraft of World War II. Designed to replace the earlier Grumman F4F Wildcat, F4F Wildcat and to counter the Japanese Mitsubishi A6M Zero, it was the United States Navy's dominant fighter in the second half of the Pacific War. In gaining that role, it prevailed over its faster competitor, the Vought F4U Corsair, which initially had problems with visibility and carrier landings. Powered by a Pratt & Whitney R-2800 Double Wasp, the same powerplant used for both the Corsair and the United States Army Air Forces (USAAF) Republic P-47 Thunderbolt fighters, the F6F was an entirely new design, but it still resembled the Wildcat in many ways. Some military observers tagged the Hellcat as the "Wildcat's big brother".Sullivan 1979, p. 4. The F6F made its combat debut in September 1943. It subsequently established itself as a rugged, well-designed carrier fighter, which was able to outperform the A6M Zer ...
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Far East
The ''Far East'' was a European term to refer to the geographical regions that includes East and Southeast Asia as well as the Russian Far East to a lesser extent. South Asia is sometimes also included for economic and cultural reasons. The term first came into use in European geopolitical discourse in the 15th century, particularly the British, denoting the Far East as the "farthest" of the three "Easts", beyond the Near East and the Middle East. Likewise, during the Qing dynasty of the 19th and early 20th centuries, the term "Far West (Taixi), Tàixī ()" – i.e., anything further west than the Arab world – was used to refer to the Western countries. Since the mid-20th century, the term has mostly gone out of use for the region in international mass media outlets due to its eurocentric connotations.Reischauer, Edwin and John K Fairbank, ''East Asia: The Great Tradition,'' 1960. The Russian Far East is often excluded due to cultural and ethnic differences, and is often cons ...
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Sub-lieutenant
Sub-lieutenant is usually a junior officer rank, used in armies, navies and air forces. In most armies, sub-lieutenant is the lowest officer rank. However, in Brazil, it is the highest non-commissioned rank, and in Spain, it is the second highest non-commissioned rank. As a naval rank, a sub-lieutenant usually ranks below a lieutenant. Armies and air force rank In France, a sub-lieutenant () is the junior commissioned officer in the army or the air force. He wears a band in the colour of his corps (e.g. gold for infantry, silver for armoured cavalry, etc.). During the 18th century a rank of existed in the French Navy. It was the equivalent of the master's mate rank of the Royal Navy. It is now replaced by the rank of "first ensign" (). An Argentinian sub-lieutenant wears a single silver sun on each shoulder, Brazilian sub-lieutenants are the most senior non-commissioned rank (called Sub-Officer in the Navy and Air force), wearing a golden lozenge. In Mexico, the sub-lieute ...
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Temporary Rank
Military ranks are a system of hierarchical relationships, within armed forces, police, intelligence agencies or other institutions organized along military lines. The military rank system defines dominance, authority, and responsibility in a military hierarchy. It incorporates the principles of exercising power and authority into the military chain of command—the succession of commanders superior to subordinates through which command is exercised. The military chain of command constructs an important component for organized collective action. Uniforms denote the bearer's rank by particular insignia affixed to the uniforms on a number of countries. Ranking systems have been known for most of military history to be advantageous for military operations, in particular with regards to logistics, command, and coordination. As time went on and military operations became larger and more complex, military ranks increased and the ranking systems themselves became more complex. Rank is ...
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War Substantive
Military ranks are a system of hierarchical relationships, within armed forces, police, intelligence agencies or other institutions organized along military lines. The military rank system defines dominance, authority, and responsibility in a military hierarchy. It incorporates the principles of exercising power and authority into the military chain of command—the succession of commanders superior to subordinates through which command is exercised. The military chain of command constructs an important component for organized collective action. Uniforms denote the bearer's rank by particular insignia affixed to the uniforms on a number of countries. Ranking systems have been known for most of military history to be advantageous for military operations, in particular with regards to logistics, command, and coordination. As time went on and military operations became larger and more complex, military ranks increased and the ranking systems themselves became more complex. Rank is ...
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Pilot Officer
Pilot officer (Plt Off officially in the RAF; in the RAAF and RNZAF; formerly P/O in all services, and still often used in the RAF) is the lowest commissioned rank in the Royal Air Force and the air forces of many other Commonwealth countries. It ranks immediately below flying officer. It has a NATO ranking code of OF-1 and is equivalent to a second lieutenant in the British Army or the Royal Marines. The Royal Navy has no exact equivalent rank, and a pilot officer is senior to a Royal Navy midshipman and junior to a Royal Navy sub-lieutenant. In the Australian Armed Forces, the rank of pilot officer is equivalent to acting sub lieutenant in the Royal Australian Navy. The equivalent rank in the Women's Auxiliary Air Force (WAAF) was "assistant section officer". Origins In the Royal Flying Corps, officers were designated pilot officers at the end of pilot training. As they retained their commissions in their customary ranks (usually second lieutenant or lieutenant), and ...
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Leading Aircraftman
Leading aircraftman (LAC) or leading aircraftwoman (LACW) is a junior rank in some air forces. It sits between aircraftman and senior aircraftman, and has a NATO rank code of OR-2. The rank badge is a horizontal two-bladed propeller. The rank was renamed air specialist (class 2) (AS2) in the Royal Air Force in July 2022. History The rank originated in the Royal Air Force, when it was formed in 1918. It replaced the Royal Flying Corps rank of air mechanic 1st class (which wore the same badge). It was only a trade classification until 1 January 1951, when it became a rank, although it is non-supervisory. Countries Australia Leading aircraftman is also a rank in the Royal Australian Air Force (which uses a single chevron rather than a propeller device) where it is the senior aircraftman rank. Bangladesh Bangladesh Air Force Canada It was a rank until 1968 in the Royal Canadian Air Force being replaced by the army rank of private after unification, which then in 2 ...
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Aircrew
Aircrew, also called flight crew, are personnel who operate an aircraft while in flight. The composition of a flight's crew depends on the type of aircraft, plus the flight's duration and purpose. Commercial aviation Flight deck positions In commercial aviation, the aircrew are called ''flight crew''. Some flight crew position names are derived from nautical terms and indicate a rank or command structure similar to that on ocean-going vessels, allowing for quick executive decision making during normal operations or emergency situations. Historical flightdeck positions include: * Captain, the pilot highest-ranking member or members of a flight crew. * First officer (FO, also called a co-pilot), another pilot who is normally seated to the right of the captain. (On helicopters, an FO is normally seated to the left of the captain, who occupies the right-hand seat).Smith, PatrickPatrick Smith's Ask The Pilot: When a Pilot Dies in Flight AskThePilot.com website, 2013, whic ...
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