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USS Columbia (SSN-771)
USS ''Columbia'' (SSN-771) is the 21st flight III, or Improved (688i) attack submarine of the United States Navy. Commissioned in 1995, the submarine is assigned to Submarine Squadron 7 and homeported in Joint Base Pearl Harbor-Hickam. ''Columbia'' is the eighth U.S. warship to bear the name, though the first to be named for three cities: Columbia, Illinois, Columbia, Missouri and Columbia, South Carolina. The contract to build ''Columbia'' was awarded to the Electric Boat Division of General Dynamics Corporation in Groton, Connecticut, on 14 December 1988 and her keel was laid down on 21 April 1993. She was the 33rd ''Los Angeles''-class boat built by Electric Boat, and was launched on 24 September 1994 with the slide down a 1,300-foot wooden ramp, the last American submarine to do so, giving her the title of "The Last Slider". ''Columbia'' was sponsored by Hillary Clinton, and commissioned on 9 October 1995. Service history From March to May 1999, ''Columbia'' oper ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ship Commissioning
Ship commissioning is the act or ceremony of placing a ship in active service and may be regarded as a particular application of the general concepts and practices of project commissioning. The term is most commonly applied to placing a warship in active duty with its country's military forces. The ceremonies involved are often rooted in centuries-old naval tradition. Ship naming and launching endow a ship hull with her identity, but many milestones remain before she is completed and considered ready to be designated a commissioned ship. The engineering plant, weapon and electronic systems, galley, and other equipment required to transform the new hull into an operating and habitable warship are installed and tested. The prospective commanding officer, ship's officers, the petty officers, and seamen who will form the crew report for training and familiarization with their new ship. Before commissioning, the new ship undergoes sea trials to identify any deficiencies needing c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ballistic Missile Submarine
A ballistic missile submarine is a submarine capable of deploying submarine-launched ballistic missiles (SLBMs) with nuclear warheads. The United States Navy's hull classification symbols for ballistic missile submarines are SSB and SSBN – the ''SS'' denotes submarine, the ''B'' denotes ballistic missile, and the ''N'' denotes that the submarine is nuclear powered. These submarines became a major weapon system in the Cold War because of their nuclear deterrence capability. They can fire missiles thousands of kilometers from their targets, and acoustic quieting makes them difficult to detect (see acoustic signature), thus making them a survivable deterrent in the event of a first strike and a key element of the mutual assured destruction policy of nuclear deterrence. The deployment of SSBNs is dominated by the United States and Russia (following the collapse of the Soviet Union). Smaller numbers are in service with France, the United Kingdom, China and India; North Ko ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ray Mabus
Raymond Edwin Mabus Jr. (; born October 11, 1948) is an American politician and lawyer. A member of the Democratic Party, he served as the 75th United States Secretary of the Navy from 2009 to 2017. Mabus previously served as the State Auditor of Mississippi from 1984 to 1988, as the 60th Governor of Mississippi from 1988 to 1992, and as the United States Ambassador to Saudi Arabia from 1994 to 1996. Early life and education Mabus was born on October 11, 1948 in Ackerman, Choctaw County, Mississippi, United States. The only child of a successful timber farmer, he graduated from Ackermann High School in 1966 as class valedictorian. He graduated ''summa cum laude'' from the University of Mississippi, where he was a member of Beta Theta Pi, with a Bachelor of Arts in English and political science. He earned a Master of Arts in political science from Johns Hopkins University and a Juris Doctor, ''magna cum laude'', from Harvard Law School. He had been offered a Fulbright Scholar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Effectiveness Award
The Battle Effectiveness Award (formerly the Battle Efficiency Award, commonly known as the Battle "E"), is awarded annually to the small number of United States Navy ships, submarines, aviation, and other units that win their battle effectiveness competition. The criterion for the Battle Effectiveness Award is the overall readiness of the command to carry out its assigned wartime tasks, and is based on a year-long evaluation. The competition for the award is, and has always been, extremely keen. To win, a ship or unit must demonstrate the highest state of battle readiness. The Battle Effectiveness Award recognizes sustained fast and winning performance in an operational environment within a command. To qualify for Battle "E" consideration, a ship must win a minimum of four of the six Command Excellence awards and be nominated by their immediate superior in command. Eligibility for the award demands day-to-day demonstrated excellence in addition to superior achievement during the ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Pacific Fleet
The United States Pacific Fleet (USPACFLT) is a theater-level component command of the United States Navy, located in the Pacific Ocean. It provides naval forces to the Indo-Pacific Command. Fleet headquarters is at Joint Base Pearl Harbor–Hickam, Hawaii, with large secondary facilities at Naval Air Station North Island, California. Origins A Pacific Fleet was created in 1907 when the Asiatic Squadron and the Pacific Squadron were combined. In 1910, the ships of the First Squadron were organized back into a separate Asiatic Fleet. The General Order 94 of 6 December 1922 organized the United States Fleet, with the Battle Force as the Pacific presence. Until May 1940, the Battle Force was stationed on the West Coast of the United States. Headquarters, battleships, aircraft carriers and heavy cruisers were stationed at San Pedro close to the Long Beach Naval Shipyard. Light cruisers, destroyers and submarines were stationed at San Diego. During the summer of that year, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arleigh Burke Fleet Trophy
The Arleigh Burke Fleet Trophy is an award presented annually by the United States Navy to the ship or aviation squadron that demonstrates the greatest improvement in battle efficiency from the previous year. Two commands annually, one from each coast earn the award. History Admiral Arleigh Burke Arleigh Albert Burke (October 19, 1901 – January 1, 1996) was an admiral of the United States Navy who distinguished himself during World War II and the Korean War, and who served as Chief of Naval Operations during the Eisenhower and Kenn ... was a distinguished naval officer for over 38 years. His leadership and contribution to Naval warfare are embodied by this award. Arleigh Burke made vital contributions in many key warfare areas including battle efficiency, new tactical concepts, and weapons systems. The award recognizes an outstanding improvement in battle efficiency. The trophy is a plaque adorned with a profile of Admiral Burke himself. Winners References Awards a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UNITAS
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Unitas may refer to: * 306 Unitas, a main belt asteroid * UNITAS, a multi-lateral naval exercise in South and Central America * Unitas Capital, a private equity firm, formerly known as CCMP Capital Asia * '' Humani generis unitas'', a planned encyclical of Pope Pius XI before his death on February 10, 1939, which condemned antisemitism, racism and the persecution of Jews. * Johnny Unitas (1933-2002), professional American football player * ''Unitas'' (mollusc), a genus in family Cancellariidae * Housing complex Unitas, an apartment complex from 1931 in Bratislava Bratislava (, also ; ; german: Preßburg/Pressburg ; hu, Pozsony) is the capital and largest city of Slovakia. Officially, the population of the city is about 475,000; however, it is estimated to be more than 660,000 — approximately 140% o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dry Dock
A dry dock (sometimes drydock or dry-dock) is a narrow basin or vessel that can be flooded to allow a load to be floated in, then drained to allow that load to come to rest on a dry platform. Dry docks are used for the construction, maintenance, and repair of ships, boats, and other watercraft. History Greco-Roman world The Greek author Athenaeus of Naucratis (V 204c-d) reports something that may have been a dry dock in Ptolemaic Egypt in the reign of Ptolemy IV Philopator (221-204 BC) on the occasion of the launch of the enormous '' Tessarakonteres'' rowing ship. It has been calculated that a dock for a vessel of such a size might have had a volume of 750,000 gallons of water. In Roman times, a shipyard at Narni, which is still studied, may have served as a dry dock. Medieval China The use of dry docks in China goes at least as far back the 10th century A.D. In 1088, Song Dynasty scientist and statesman Shen Kuo (1031–1095) wrote in his '' Dream Pool Essays'': Re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RCOH
In the United States Navy, Refueling and Overhaul (ROH) refers to a lengthy refitting process or procedure performed on nuclear-powered naval ships, which involves replacement of expended nuclear fuel with new fuel and a general maintenance fix-up, renovation, and often modernization of the entire ship. In theory, such a process could simply involve only refueling or only an overhaul, but in practice, nuclear refueling is always combined with an overhaul. An ROH usually takes one to two years for submarines and up to almost three years for an aircraft carrier, performed at a naval shipyard. Time periods between ROHs on a ship have varied historically from about 5–20 years (for submarines) to up to 25 years (for s). For modern submarines and aircraft carriers, ROHs are typically carried out about midway through their operating lifespan. There are also shorter maintenance fix-ups called ''availabilities'' for ships periodically at shipyards. A particularly lengthy refueling ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guam
Guam (; ch, Guåhan ) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. It is the westernmost point and territory of the United States (reckoned from the geographic center of the U.S.); its capital Hagåtña (144°45'00"E) lies further west than Melbourne, Australia (144°57'47"E). In Oceania, Guam is the largest and southernmost of the Mariana Islands and the largest island in Micronesia. Guam's capital is Hagåtña, and the most populous village is Dededo. People born on Guam are American citizens but have no vote in the United States presidential elections while residing on Guam and Guam delegates to the United States House of Representatives have no vote on the floor. Indigenous Guamanians are the Chamoru, historically known as the Chamorro, who are related to the Austronesian peoples of Indonesia, the Philippines, Malaysia, Taiwan, Micronesia, and Polynesia. As of 2022, Guam's popu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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