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Thomaston-class Dock Landing Ship
The ''Thomaston'' class was a class of eight dock landing ships built for the United States Navy in the 1950s. The class is named after a town of Thomaston, Maine, which was the home of General Henry Knox, the first Secretary of War to serve under the United States Constitution. Design The ''Thomaston'' class was the third class of U.S. Navy dock landing ships. The class was designed under project SCB 75 and approved in the early 1950s. Compared to the and dock landing ships of World War II, the ships of this class were about a third larger and five knots faster. The class was designed to be able to transport: * 3 Landing Craft Utility, or * 9 LCM-8 Landing Craft Mechanized, or * 16 LCM-6, or * ca. 50 LVT-5 or later LVTP-7. The dock was covered by removable segments that were able to carry the weight of two medium helicopters. Both cranes could lift weights of up to 50 tons. The machinery spaces were located underneath the dock, in contrast to the earlier ''Ashland'' class, w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ingalls Shipbuilding
Ingalls Shipbuilding is a shipyard located in Pascagoula, Mississippi, United States, originally established in 1938, and now part of HII. It is a leading producer of ships for the United States Navy, and at 12,500 employees, the second largest private employer in Mississippi. History In 1938, Ingalls Shipbuilding Corporation was founded by Robert Ingersoll Ingalls Sr. (1882–1951) of Birmingham, Alabama, on the East Bank of the Pascagoula River in Mississippi.Fact Sheet Northrop Grumman Shipbuilding. Retrieved 2009-09-23 Ingalls was located where the Pascagoula River runs into the |
Ship Characteristics Board
The Ship Characteristics Board was a unit of the United States Navy. The purpose of the Ship Characteristics Board was to coordinate the creation of 'ship characteristics' that are essential to the design of naval combatants and auxiliaries. Coordination was required because the operators and the designers of ships had different interests, perceptions, and concepts: as summarized by the naval historian Norman Friedman, "How to achieve the best possible compromise among competing bureaus has been one of the great dilemmas of 20th-century U.S. naval administration." This list of SCB projects is a useful exposition of the U.S. Navy's shipbuilding priorities in the first half of the Cold War. History The Ship Characteristics Board was founded in 1945 under the Office of the Chief of Naval Operations / OpNav. It was created after the body previously responsible for coordinating ships characteristics, the General Board, had been seen as ineffective in a series of earlier Navy bure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cold War Amphibious Warfare Vessels Of The United States
Cold is the presence of low temperature, especially in the atmosphere. In common usage, cold is often a subjective perception. A lower bound to temperature is absolute zero, defined as 0.00K on the Kelvin scale, an absolute thermodynamic temperature scale. This corresponds to on the Celsius scale, on the Fahrenheit scale, and on the Rankine scale. Since temperature relates to the thermal energy held by an object or a sample of matter, which is the kinetic energy of the random motion of the particle constituents of matter, an object will have less thermal energy when it is colder and more when it is hotter. If it were possible to cool a system to absolute zero, all motion of the particles in a sample of matter would cease and they would be at complete rest in the classical sense. The object could be described as having zero thermal energy. Microscopically in the description of quantum mechanics, however, matter still has zero-point energy even at absolute zero ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphibious Warfare Vessel Classes
Amphibious means able to use either land or water. In particular it may refer to: Animals * Amphibian, a vertebrate animal of the class Amphibia (many of which live on land and breed in water) * Amphibious caterpillar * Amphibious fish, a fish that is able to leave water for extended periods of time * Amphibious insect, an insect which lives in the air or on land and breeds in water * Amphibious rat (other) * ''Scolopendra cataracta'', a species of amphibious centipede Arts and media * ''Amphibious'' (2010 film), a thriller film * ''Amphibious'' (2020 film), a drama film * Amphibius (comics), a minor comic book character Technology * Amphibious aircraft, an aircraft capable of landing on either water or land * Amphibious vehicle, a vehicle capable of being driven on both land and water * Amphibious warfare, warfare carried out on both land and water See also * Amphibian (other) * Amphibia (other) The Amphibia are a class of animals. Amphibia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazil
Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area and the seventh most populous. Its capital is Brasília, and its most populous city is São Paulo. The federation is composed of the union of the 26 states and the Federal District. It is the largest country to have Portuguese as an official language and the only one in the Americas; one of the most multicultural and ethnically diverse nations, due to over a century of mass immigration from around the world; and the most populous Roman Catholic-majority country. Bounded by the Atlantic Ocean on the east, Brazil has a coastline of . It borders all other countries and territories in South America except Ecuador and Chile and covers roughly half of the continent's land area. Its Amazon basin includes a vast tropical forest, ho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artificial Reef
An artificial reef is a human-created underwater structure, typically built to promote marine life in areas with a generally featureless bottom, to control erosion, block ship passage, block the use of trawling nets, or improve surfing Surfing is a surface water sport in which an individual, a surfer (or two in tandem surfing), uses a board to ride on the forward section, or face, of a moving wave of water, which usually carries the surfer towards the shore. Waves suitabl .... Many reefs are built using objects that were built for other purposes, such as by sinking oil rigs (through the Rigs-to-Reefs program), Sinking ships for wreck diving sites, scuttling ships, or by deploying rubble or construction debris. Other artificial reefs are purpose-built (e.g. the The Reef Ball Foundation, reef balls) from Polyvinyl chloride, PVC or concrete. Shipwrecks may become artificial reefs when preserved on the seafloor. Regardless of construction method, artificial reefs generally ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazilian Navy
) , colors= Blue and white , colors_label= Colors , march= " Cisne Branco" ( en, "White Swan") (same name as training ship '' Cisne Branco'' , mascot= , equipment= 1 multipurpose aircraft carrier7 submarines6 frigates2 corvettes4 amphibious warfare ships5 mine countermeasures vessel23 oceanic patrol boats 20 fast patrol craft30 oceanic auxiliary ships12 river patrol boats16 river auxiliary ships , equipment_label= Fleet , battles= War of Independence (1821–24) Confederation of the Equator (1824) Cisplatine War (1825–28) Cabanagem Revolt (1835–40) Ragamuffin War (1835–45) Balaiada Revolt (1835–41) Uruguayan Civil War (1839-51) Platine War (1851–52)Bahia incident (1864) Uruguayan War (1864–65) Paraguayan War (1864–70) Naval Revolt (1893–94) Federalist War (1893-1895) World War I (1917–18) Lieutenants Revolts (1922–27) Constitutionalist war (1932) World War II (1942–45)Lobster War (1961–63) Araguaia guerrilla (1972–74)" UN missions"Haiti (2004� ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landing Craft Air Cushion
The Landing Craft Air Cushion (LCAC) is a class of air-cushioned landing craft (hovercraft) used by the United States Navy and the Japan Maritime Self-Defense Force (JMSDF). They transport weapons systems, equipment, cargo and personnel from ship to shore and across the beach. It is to be replaced in US service by the Ship-to-Shore Connector (SSC). Design and development Two prototypes were built; JEFF A by Aerojet General in California, JEFF B by Bell Aerospace JEFF A had four rotating ducted propellers JEFF B had two ducted rear propellers similar to the proposed SK-10 which was derived from the previous Bell SK-5 / SR.N5 hovercraft tested in Vietnam. JEFF B was selected for the LCAC.LCAC U.S. Navy Fact File JEFF A was later modified for Arctic use and deployed in Prudhoe Bay to support o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Assault Amphibious Vehicle
The Assault Amphibious Vehicle (AAV)—official designation AAVP-7A1 (formerly known as Landing Vehicle, Tracked, Personnel-7 abbr. LVTP-7)—is a fully tracked amphibious vehicle, amphibious landing vehicle manufactured by BAE Systems Land & Armaments#US Combat Systems, U.S. Combat Systems (previously by United Defense, a former division of FMC Corporation). The AAV-P7/A1 is the current amphibious troop transport of the United States Marine Corps. It is used by U.S. Marine Corps Amphibious Assault Battalions to land the surface assault elements of the landing force and their equipment in a single lift from assault shipping during amphibious operations to inland objectives and to conduct mechanized operations and related combat support in subsequent mechanized operations ashore. It is also operated by other forces. Marines call them "amtracs", a shortening of their original designation, "amphibious tractor". In June 2018, the Marine Corps announced they had selected the BAE Syst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LVT-5
The LVTP-5 (landing vehicle, tracked, personnel 5) is a family of amphibious armored fighting vehicles used by the Philippine Marine Corps and, formerly, the United States Marine Corps. It was designed by the BorgWarner company and built by FMC (Food Machinery Corporation) along with a few other companies. It was first accepted into service in 1956. Some 1,124 basic units were produced, plus the specialist variants, and many saw action in the Vietnam War. History The LVTP-5 was an evolution of the ''LVT-1'' to ''LVT-4'' World War II-era landing vehicle tracked The Amphibious Vehicle, Tracked (LVT) is an amphibious warfare vehicle and amphibious landing craft, introduced by the United States Navy and United States Marine Corps. (The USN and USMC use "L" to designate Amphibious vessels, also c ... series, but was considerably larger and could carry 30-34 combat-armed troops. A smaller design based on the M59 APC was also produced as the ''LVT-6'', but only a few were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landing Craft Mechanized
The landing craft mechanized (LCM) is a landing craft designed for carrying vehicles. They came to prominence during the Second World War when they were used to land troops or tanks during Allied amphibious assaults. Variants There was no single design of LCM used, unlike the landing craft, vehicle, personnel (LCVP) or Landing Craft Assault (LCA) landing craft made by the US and UK respectively. There were several different designs built by the UK and US and by different manufacturers. The British motor landing craft was conceived and tested in the 1920s and was used from 1924 in exercises. Nine were in service at the start of the war. It was the first purpose built tank landing craft. It was the progenitor of all subsequent LCM designs. LCM (1) The landing craft, mechanised Mark I was an early British model. It was able to be slung under the davits of a liner or on a cargo ship boom with the result that it was limited to a 16-ton tank. The LCM Mark I was used du ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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