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USS Estocin
USS ''Estocin'' (FFG-15), ninth ship of the Oliver Hazard Perry-class frigate, ''Oliver Hazard Perry'' class of guided-missile frigates, was named for Captain Michael John Estocin (1931–1967). Ordered from Bath Iron Works on 27 February 1976 as part of the FY76 program, ''Estocin'' was laid down on 2 April 1979, launched on 3 November 1979, and commissioned on 10 January 1981. ''Estocin'' (FFG-15) was the first ship of that name in the US Navy. The ship's motto, listed on her crest, was "Courage, Honor, Tenacity". History ''Estocin'' was sponsored by Michael John Estocin's widow, Mrs Quay Marie (Hampton) Estocin. Their three daughters served as maids of honor at the ceremonial launching and christening. 1980s After her commissioning, ''Estocin'' was assigned to Destroyer Squadron Eight, homeported in Naval Station Mayport, Mayport, Florida. While there, she made deployments to the Mediterranean, the Indian Ocean, and participated in Special Operations off the Central American ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caribbean Sea
The Caribbean Sea is a sea of the Atlantic Ocean, North Atlantic Ocean in the tropics of the Western Hemisphere, located south of the Gulf of Mexico and southwest of the Sargasso Sea. It is bounded by the Greater Antilles to the north from Cuba to Puerto Rico, the Lesser Antilles to the east from the Virgin Islands to Trinidad and Tobago, South America to the south from the Venezuela, Venezuelan coastline to the Colombia, Colombian coastline, and Central America and the Yucatán Peninsula to the west from Panama to Mexico. The Geopolitics, geopolitical region around the Caribbean Sea, including the numerous islands of the West Indies and adjacent coastal areas in the mainland of the Americas, is known as the Caribbean. The Caribbean Sea is one of the largest seas on Earth and has an area of about . The sea's deepest point is the Cayman Trough, between the Cayman Islands and Jamaica, at below sea level. The Caribbean coastline has many gulfs and bays: the Gulf of Gonâve, the Gul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RIM-162 ESSM
The RIM-162 Evolved SeaSparrow Missile (ESSM) is a development of the RIM-7 Sea Sparrow missile used to protect ships from attacking missiles and aircraft. ESSM is designed to counter supersonic maneuvering anti-ship missiles. ESSM also has the ability to be "quad-packed" in the Mark 41 Vertical Launch System, allowing up to four ESSMs to be carried in a single cell. Design The original Sea Sparrow was an expedient design intended to provide short-range defensive fire in a system that could be deployed as rapidly as possible. The AIM-7 Sparrow was the simplest solution, as its radar guidance allowed it to be fired head-on at targets. The radar signal could be provided by mounting an aircraft radar on a trainable platform on a ship. In the years after its introduction, it was upgraded to follow improvements being made in the air-to-air Sparrow models used by the US Navy and US Air Force. The ultimate version in this line was the R model, which introduced a new dual-seeker homing sy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multinational Force In Lebanon
The Multinational Force in Lebanon (MNF) was an international peacekeeping force created in August 1982 following a 1981 U.S.-brokered ceasefire between the Palestine Liberation Organization (PLO) and Israel to end their involvement in the conflict between Lebanon's pro-government and pro-Syrian factions. The ceasefire held until June 3, 1982, when the Abu Nidal Organization attempted to assassinate Shlomo Argov, Israel's ambassador to London. Israel blamed the PLO and three days later invaded Lebanon. West Beirut was besieged for seven weeks before the PLO acceded to a new agreement for their withdrawal. The agreement provided for the deployment of a Multinational Force to assist the Lebanese Armed Forces in evacuating the PLO, Syrian forces and other foreign combatants involved in Lebanon's civil war. The four-nation MNF was created as an interposition force meant to oversee the peaceful withdrawal of the PLO. The participants included the U.S. Multinational Force (USMN ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Navy Expeditionary Medal
The Navy Expeditionary Medal is a military award of the United States Navy which was established in August 1936. Award criteria The General Orders of the Department of the Navy which established the medal states, "The medal will be awarded to the officers and enlisted men of the Navy who were confirmed to have landed on foreign territory and engaged in operations against armed opposition, or operated under circumstances which, after full consideration, shall be deemed to merit special recognition and for which no service or campaign medal has been awarded. The Navy Expeditionary Medal is retroactively authorized to February 12, 1874." Design The medal was designed by A. A. Weinman and features a sailor beaching a craft carrying Marines, an officer, and a US flag with the word "Expeditions" above. On the reverse of both the Marine Corps Expeditionary Medal and Navy Expeditionary Medal, in the center of the bronze medallion an eagle is shown alight upon an anchor; the eagle is f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval Station Mayport
Naval Station Mayport is a major United States Navy base on San Pablo Island in Jacksonville, Florida. It contains a protected harbor that can accommodate aircraft carrier-size vessels, ship's intermediate maintenance activity (SIMA) and a military airfield (Admiral David L. McDonald Field) with one asphalt paved runway (5/23) measuring . Base history The station was commissioned in December 1942. It was reclassified as a Naval Sea Frontier base in 1943. A new naval auxiliary air station (NAAS) was established in April 1944. The naval section Base and the NAAS supported the Atlantic Fleet during World War II. Both were closed after the war. In June 1948, Mayport was reestablished as a naval outlying landing field. The base area was increased to and the runway was extended in the mid 1950s. became the first capital ship to use the new aircraft carrier basin in October 1952. The Base was renamed back to a Naval Auxiliary Air Station in July 1955. The naval station was ext ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Castle, Pennsylvania
New Castle is a city in Lawrence County, Pennsylvania, United States, and its county seat. Located along the Shenango River at the mouth of Neshannock Creek, it is northwest of Pittsburgh near the Pennsylvania–Ohio border, approximately southeast of Youngstown, Ohio. The city had a population of 21,926 as of the 2020 United States census, 2020 census. The commercial center of a fertile agricultural region, New Castle is included in the northwestern fringes of the Greater Pittsburgh, Pittsburgh metropolitan area. History 18th century In 1798, John Carlysle Stewart, a civil engineer, traveled to western Pennsylvania to resurvey the "donation lands", which had been reserved for veterans of the American Revolutionary War, Revolutionary War. He discovered that the original survey had neglected to stake out approximately at the confluence of the Shenango River and Neshannock Creek, at that time a part of Allegheny County, Pennsylvania, Allegheny County. The Indian town of Kuskus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oliver Hazard Perry-class Frigate
The ''Oliver Hazard Perry'' class is a class of guided-missile frigates named after U.S. Commodore Oliver Hazard Perry, a commander noted for his role in the Battle of Lake Erie. Also known as the ''Perry'' or FFG-7 (commonly "fig seven") class, the warships were designed in the United States in the mid-1970s as general-purpose escort vessels inexpensive enough to be bought in large numbers to replace World War II-era destroyers and complement 1960s-era s. pp.42 In Admiral Elmo Zumwalt's "high low fleet plan", the FFG-7s were the low-capability ships, with the s serving as the high-capability ships. Intended to protect amphibious landing forces, supply and replenishment groups, and merchant convoys from aircraft and submarines, they were also later part of battleship-centered surface action groups and aircraft carrier battle groups/strike groups. 55 ships were built in the United States: 51 for the United States Navy and four for the Royal Australian Navy (RAN). Eight were bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kaman SH-2 Seasprite
The Kaman SH-2 Seasprite is a ship-based helicopter originally developed and produced by American manufacturer Kaman Aircraft, Kaman Aircraft Corporation. It has been typically used as a compact and fast-moving rotorcraft for Utility aircraft, utility and anti-submarine warfare (ASW) missions. Early on it was modest sized single-engined naval utility helicopter, and progressed to twin-engine ASW and SAR, and the latest model served well into the 21st century, with G model in active service in the 2020s with Egypt, New Zealand, Peru, and Poland. The Seasprite, with the internal Kaman designation ''K-20'', was developed in the late 1950s in response to a United States Navy (USN) requirement for a suitably fast and compact naval utility helicopter. The USN found the Seasprite attractive, and ordered four prototypes and an initial batch of 12 production helicopters as the ''HU2K-1''. Under the 1962 United States Tri-Service aircraft designation system, the ''HU2K'' and ''HU2K-1'' we ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Torpedo
A modern torpedo is an underwater ranged weapon launched above or below the water surface, self-propelled towards a target, with an explosive warhead designed to detonate either on contact with or in proximity to the target. Historically, such a device was called an automotive, automobile, locomotive, or fish torpedo; colloquially, a ''fish''. The term ''torpedo'' originally applied to a variety of devices, most of which would today be called mines. From about 1900, ''torpedo'' has been used strictly to designate a self-propelled underwater explosive device. While the 19th-century battleship had evolved primarily with a view to engagements between armored warships with large-caliber guns, the invention and refinement of torpedoes from the 1860s onwards allowed small torpedo boats and other lighter surface vessels, submarines/submersibles, even improvised fishing boats or frogmen, and later light aircraft, to destroy large ships without the need of large guns, though somet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-submarine Warfare
Anti-submarine warfare (ASW, or in the older form A/S) is a branch of underwater warfare that uses surface warships, aircraft, submarines, or other platforms, to find, track, and deter, damage, or destroy enemy submarines. Such operations are typically carried out to protect friendly shipping and coastal facilities from submarine attacks and to overcome blockades. Successful ASW operations typically involve a combination of sensor and weapon technologies, along with effective deployment strategies and sufficiently trained personnel. Typically, sophisticated sonar equipment is used for first detecting, then classifying, locating, and tracking a target submarine. Sensors are therefore a key element of ASW. Common weapons for attacking submarines include torpedoes and naval mines, which can both be launched from an array of air, surface, and underwater platforms. ASW capabilities are often considered of significant strategic importance, particularly following provocative instanc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mark 50 Torpedo
The Mark 50 torpedo is a U.S. Navy advanced lightweight torpedo for use against fast, deep-diving submarines. The Mk 50 can be launched from all anti-submarine aircraft and from torpedo tubes aboard surface combatant ships. The Mk 50 was intended to replace the Mk 46 as the fleet's lightweight torpedo. Instead the Mark 46 will be replaced with the Mark 54 LHT. Propulsion system The torpedo's stored chemical energy propulsion system uses a small tank of sulfur hexafluoride gas, which is sprayed over a block of solid lithium, which generates enormous quantities of heat, which generates steam. The steam propels the torpedo in a closed Rankine cycle, supplying power to a pump-jet. This propulsion system offers the very important deep-water performance advantage in that the combustion products—sulfur and lithium fluoride—occupy less volume than the reactants, so the torpedo does not have to force these out against increasing water pressure as it approaches a deep-diving subma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mark 46 Torpedo
The Mark 46 torpedo is the backbone of the United States Navy's lightweight anti-submarine warfare torpedo inventory and is the NATO standard. These aerial torpedoes are designed to attack high-performance submarines. In 1989, an improvement program for the Mod 5 to the Mod 5A and Mod 5A(S) increased its shallow-water performance. The Mark 46 was initially developed as Research Torpedo Concept I (RETORC I), one of several weapons recommended for implementation by Project Nobska, a 1956 summer study on submarine warfare. File:Mark-46-prop.jpg, A Mark 46 Mod 5A torpedo is inspected aboard the guided missile destroyer USS ''Mustin''. File:Lynx mk46.jpg, A French '' Lynx'' helicopter carrying a Mk 46 torpedo. File:P-8A Poseidon of VP-16 dropping torpedo in 2013.JPG, A P-8A Poseidon of VP-16 dropping a Mark 46 torpedo Design details Variants * Mod 0: One of the original versions of 1960 (production started 1963). Solid propellent piston engine. Gyro/wire guidance with passiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
