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Minotaur-class Cruiser (1947)
The ''Minotaur'' class, or Design Z, was a proposed class of light cruisers planned for the British Royal Navy shortly after the Second World War. Design Z had several proposed configurations with differing armament and propulsion arrangements. The designs were large ships that were planned to be armed with ten dual purpose guns and an extensive array of secondary guns. Six ships of the class were planned in 1947 but they were ultimately cancelled before construction could begin, owing to the post-war economic difficulties of the United Kingdom and shifting naval priorities. Development and design The Design Z proposals for light cruisers were evolutions of the Design Y ( ) that were planned during the final years of the Second World War. It was intended to take advantage of improved hull subdivision, maximise commonality with the United States Navy and more advanced AA/DP automatic 3-inch and 6-inch twin gun designs of 1945 than the more incremental guns and turrets and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Light Cruiser
A light cruiser is a type of small or medium-sized warship. The term is a shortening of the phrase "light armored cruiser", describing a small ship that carried armor in the same way as an armored cruiser: a protective belt and deck. Prior to this smaller cruisers had been of the protected cruiser model, possessing armored decks only. While lighter and smaller than other contemporary ships they were still true cruisers, retaining the extended radius of action and self-sufficiency to act independently around the world. Through their history they served in a variety of roles, primarily as convoy escorts and destroyer command ships, but also as scouts and fleet support vessels for battle fleets. Origins and development The first small steam-powered cruisers were built for the British Royal Navy with HMS ''Mercury'' launched in 1878. Such second and third class protected cruisers evolved, gradually becoming faster, better armed and better protected. Germany took a lead in small cru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deputy First Sea Lord
The Deputy First Sea Lord (D.F.S.L.) was a senior Royal Navy flag officer on the Board of Admiralty of the Royal Navy. History Vice-Admiral Sir Rosslyn Wemyss was appointed a Lord Commissioner of the Admiralty as Second Sea Lord on 6 September 1917. before being relieved on 27 September by Vice-Admiral Herbert L. Heath. In his memoirs, he described the circumstances of his appointment: :The First Lord's eddesoriginal idea had been that I should be Second Sea Lord, but that the traditional duties of that office should be somewhat modified, so as to allow me to take up Staff Duties. The reason for this was that until now, should the First Sea Lord for any reason be absent from the Admiralty, the whole of the burden and responsibility of the war devolved automatically on the Second Sea Lord, whose duties in connection with the personnel did not allow him sufficient time to study Staff matters. Consequently he (Second Sea Lord) might find himself called upon at any moment to give ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Des Moines-class Cruiser
''Italic text'' The ''Des Moines''-class cruisers were a trio of very large U.S. Navy heavy cruisers commissioned in 1948 and 1949. They were the last of the all-gun heavy cruisers, exceeded in size in the American navy only by the s that straddled the line between heavy cruiser and battlecruiser. Two were decommissioned by 1961 but the , served until 1975. is a museum ship in Quincy, Massachusetts; the other two were scrapped. Description Derived from the heavy cruisers, they were larger, had an improved machinery layout and carried a new design of auto-loading, rapid-fire 8"/55 gun (the Mk16). The improved Mk16 guns of the main battery were the first auto-loading 8" guns fielded by the US Navy and allowed a much higher rate of fire than earlier designs, capable of sustaining eight shots per minute per barrel, about twice that previous heavy cruisers could. The auto-loading mechanism could function at any elevation, giving some anti-aircraft capability. While the secondary b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operation Avalanche
Operation Avalanche was the codename for the Allied landings near the port of Salerno, executed on 9 September 1943, part of the Allied invasion of Italy during World War II. The Italians withdrew from the war the day before the invasion, but the Allies landed in an area defended by German troops. Planned under the name ''Top Hat'', it was supported by the deception plan Operation Boardman. The landings were carried out by the U.S. Fifth Army, under Lieutenant General Mark W. Clark. It comprised the U.S. VI Corps, the British X Corps, and the U.S. 82nd Airborne Division, a total of about nine divisions. Its primary objectives were to seize the port of Naples to ensure resupply, and to cut across to the east coast, trapping the Axis troops further south. In order to draw troops away from the landing ground, Operation Baytown was mounted. This was a landing by the British Eighth Army, under General Sir Bernard Montgomery, in Calabria in the 'toe' of Italy, on 3 Septem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fritz X
Fritz X was the most common name for a German guided anti-ship glide bomb used during World War II. ''Fritz X'' was the world's first precision guided weapon deployed in combat and the first to sink a ship in combat. ''Fritz X'' was a nickname used both by Allied and ''Luftwaffe'' personnel. Alternative names include Ruhrstahl SD 1400 X, Kramer X-1, PC 1400X or FX 1400 (the latter, along with the unguided PC 1400 ''Fritz'' nickname, is the origin for the name "Fritz X"). History ''Fritz X'' was a further development of the PC 1400 (''Panzersprengbombe, Cylindrisch'' 1,400 kg) German Wikipedia's WW II PC-series bomb specifications, German for "armor-piercing bomb, cylindrical". armour-piercing high-explosive bomb, itself bearing the nickname ''Fritz''. It was a penetration weapon intended to be used against armored targets such as heavy cruisers and battleships. It was given a more aerodynamic nose, four stub wings, and a box-shaped tail unit consisting of a roughly 12-si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-ship Missile
An anti-ship missile (AShM) is a guided missile that is designed for use against ships and large boats. Most anti-ship missiles are of the sea skimming variety, and many use a combination of inertial guidance and active radar homing. A good number of other anti-ship missiles use infrared homing to follow the heat that is emitted by a ship; it is also possible for anti-ship missiles to be guided by radio command all the way. The first anti-ship missiles, which were developed and built by Nazi Germany, used radio command guidance.https://airandspace.si.edu/collection-objects/bomb-guided-fritz-x-x-1/nasm_A19840794000#:~:text=The%20Fritz%20X%2C%20also%20known,the%20Henschel%20Hs%20293%20missile. These saw some success in the Mediterranean Theatre during 1943–44, sinking or heavily damaging at least 31 ships with the Henschel Hs 293 and more than seven with the '' Fritz X'', including the Italian battleship ''Roma'' and the light cruiser . A variant of the HS 293 had a TV ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Attlee Ministry
Clement Attlee was invited by King George VI to form the Attlee ministry in the United Kingdom in July 1945, succeeding Winston Churchill as Prime Minister of the United Kingdom. The Labour Party had won a landslide victory at the 1945 general election, and went on to enact policies of what became known as the post-war consensus, including the establishment of the welfare state and the nationalisation of some industries. The government's spell in office was marked by post-war austerity measures, the violent crushing of pro-independence and communist movements in Malaya, the grant of independence to India, the engagement in the Cold War against Soviet Communism as well as the creation of the country's National Health Service (NHS). Attlee went on to win a narrow majority of five seats at the 1950 general election, forming the second Attlee ministry. Just twenty months after that election, Attlee called a new election for 25 October 1951 in an attempt to gain a larger maj ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tiger-class Cruiser
The ''Tiger'' class were a class of three British warships of the 20th century and the last all-gun cruisers of the Royal Navy. Construction of three cruisers (under the names ''Blake'', ''Defence'' and ''Bellerophon'') began during World War II, but, due to post-war austerity, the Korean War and focus on Royal Air Force over the surface fleet, the hulls remained unfinished. Approval to complete them to a modified design was given in November 1954, and the three ships – , and – entered service from March 1959. In January 1964, due to postponement of the Escort Cruiser programme, the cruisers were approved for conversion into helicopter-carrying cruisers. At first they were intended to carry four Westland Wessex helicopters for amphibious operations and anti-submarine protection operating "East of Suez" then four Westland Sea Kings for anti-submarine work. The conversion of ''Blake'' and ''Tiger'', carried out between 1965 and 1972, was more expensive and time-consuming ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Length Overall
__NOTOC__ Length overall (LOA, o/a, o.a. or oa) is the maximum length of a vessel's hull measured parallel to the waterline. This length is important while docking the ship. It is the most commonly used way of expressing the size of a ship, and is also used for calculating the cost of a marina A marina (from Spanish , Portuguese and Italian : ''marina'', "coast" or "shore") is a dock or basin with moorings and supplies for yachts and small boats. A marina differs from a port in that a marina does not handle large passenger ships o ... berth (for example, £2.50 per metre LOA). LOA is usually measured on the hull alone. For sailing ships, this may ''exclude'' the bowsprit and other fittings added to the hull. This is how some racing boats and tall ships use the term LOA. However, other sources may include bowsprits in LOA. Confusingly, LOA has different meanings. "Sparred length", "Total length including bowsprit", "Mooring length" and "LOA including bowsprit" are oth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gun Turret
A gun turret (or simply turret) is a mounting platform from which weapons can be fired that affords protection, visibility and ability to turn and aim. A modern gun turret is generally a rotatable weapon mount that houses the crew or mechanism of a projectile-firing weapon and at the same time lets the weapon be aimed and fired in some degree of azimuth and elevation (cone of fire). Description Rotating gun turrets protect the weapon and its crew as they rotate. When this meaning of the word "turret" started being used at the beginning of the 1860s, turrets were normally cylindrical. Barbettes were an alternative to turrets; with a barbette the protection was fixed, and the weapon and crew were on a rotating platform inside the barbette. In the 1890s, armoured hoods (also known as "gun houses") were added to barbettes; these rotated with the platform (hence the term "hooded barbette"). By the early 20th Century, these hoods were known as turrets. Modern warships have gu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USS Worcester (CL-144)
USS ''Worcester'' (CL-144) was a light cruiser in the United States Navy, and the third ship to carry that name, honoring the city of Worcester, Massachusetts. ''Worcester'' was the lead ship of the ''Worcester''-class of light cruisers. She was launched just after the close of World War II, and decommissioned in 1958. Description and design ''Worcester'' combined destroyer maneuverability with cruiser size, with a main battery that could deal with both surface targets and aircraft. The design was largely considered a failure, due to the main armament of twin automatic guns achieving fire rates of 9-10 rpm which was lower than the similar design of automatic guns on . In addition, the fire control fitted to ''Worcester'' was optimized for anti-aircraft fire rather than surface action or naval gunfire support. Construction and career ''Worcester'' was laid down on 29 January 1945 at Camden, New Jersey, by the New York Shipbuilding and Dry dock Corp, and launched ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Displacement (ship)
The displacement or displacement tonnage of a ship is its weight. As the term indicates, it is measured indirectly, using Archimedes' principle, by first calculating the volume of water displaced by the ship, then converting that value into weight. Traditionally, various measurement rules have been in use, giving various measures in long tons. Today, tonnes are more commonly used. Ship displacement varies by a vessel's degree of load, from its empty weight as designed (known as "lightweight tonnage") to its maximum load. Numerous specific terms are used to describe varying levels of load and trim, detailed below. Ship displacement should not be confused with measurements of volume or capacity typically used for commercial vessels and measured by tonnage: net tonnage and gross tonnage. Calculation The process of determining a vessel's displacement begins with measuring its draft.George, 2005. p.5. This is accomplished by means of its "draft marks" (or "load lines"). A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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