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Submarine Squadron 2
Submarine Squadron Two (SUBRON 2) is a United States Navy submarine squadron based at Portsmouth Naval Shipyard in Kittery, Maine. History Submarine Squadron 2 started World War II at Mariveles Naval Section Base in the Philippines as part of the United States Asiatic Fleet. It was equipped with twelve s. Following the end of World War II, Submarine Squadron Two was established in October 1945 at the Naval Submarine Base New London in Groton, Connecticut under the command of Captain L. S. Parks, USN. The squadron was based in Groton throughout its subsequent history. It was a subordinate command of Submarine Group 2 (designated as Submarine Flotilla 2 prior to the mid-1970s). During the course of its history, SUBRON 2 had almost 100 submarines assigned to it ranging from World War II era ''Gato''-class submarines to ''Los Angeles''-class nuclear attack submarines. From the 1950s to the 1970s SUBRON 2 had GUPPY submarines (modified World War II fleet submarine A fleet subm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarine Squadron
A submarine squadron (SUBRON) is a naval formation or unit in such states such as the United Kingdom, United States, and Russia/Soviet Union. In France the equivalent unit is the ' (ESNA), part of the French submarine forces (and before the Second World War, '). Royal Navy Submarine flotillas became submarine divisions in 1952. was a British Porpoise-class submarine, ''Porpoise''-class submarine belonging first to Faslane's 3rd Submarine Squadron and then to Singapore's 7th Submarine Squadron (United Kingdom). From the early 1960s the structure was: *1st Submarine Squadron – *2nd Submarine Squadron – Plymouth *3rd Submarine Squadron – Faslane *4th Submarine Division – Sydney (established 1948, disbanded 1969) *5th Submarine Division – Malta. It was announced on 31 July 1964, that British submarines were to leave Malta. Captain C.H. Hammer was last Captain S.M. 5. RMS Ausonia, HMS ''Ausonia'', the division depot ship, set sail for the UK on 7 August 1964, and then paid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commander, Submarine Force Atlantic
The Commander, Naval Submarine Forces (a.k.a. COMNAVSUBFOR; and dual-hatted as Commander, Naval Submarine Force, Atlantic or COMSUBLANT or SUBLANT) is the Submarine Force U.S. Atlantic Fleet type commander under the United States Fleet Forces Command. The principal responsibility of the Admiral commanding is to operate, maintain, train, and equip submarines. COMSUBLANT also has additional duties as commander of NATO's Allied Submarine Command and also Commander, Naval Submarine Forces. As Commander, Naval Submarine Forces (COMSUBFOR), an additional type commander role, he also supervises Commander, Submarine Force Pacific (often known as COMSUBPAC). From the 1960s to the 1990s the commander also held the NATO post of Commander, Submarines, Western Atlantic (COMSUBWESTLANT). History Established on 7 December 1941, Rear Admiral Richard S. Edwards was its first commander. COMSUBLANT headquarters was at Naval Submarine Base New London until 1960, when it was moved to Naval Statio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portsmouth Naval Shipyard
The Portsmouth Naval Shipyard (PNS), often called the Portsmouth Navy Yard, is a United States Navy shipyard on Seavey's Island in Kittery, Maine, bordering Portsmouth, New Hampshire. The naval yard lies along the southern boundary of Maine on the Piscataqua River. Founded on June 12, 1800, PNS is the U.S. Navy's oldest continuously operating shipyard. Today, most of its work concerns the overhaul, repair, and modernization of submarines. As of November 2021, the shipyard employed more than 6,500 federal employees. As well, some of the work is performed by private corporations (e.g., Delphinius Engineering of Eddystone, Pennsylvania; Oceaneering International of Chesapeake, Virginia; Orbis Sibro of Mount Pleasant, South Carolina; and Q.E.D. Systems Inc. of Virginia Beach, Virginia). History The Portsmouth Naval Shipyard was established on June 12, 1800, during the administration of President John Adams. It sits on a cluster of conjoined islands called Seavey's Island in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Submarine
A nuclear submarine is a submarine powered by a nuclear reactor, but not necessarily nuclear-armed. Nuclear submarines have considerable performance advantages over "conventional" (typically diesel-electric) submarines. Nuclear propulsion, being completely independent of air, frees the submarine from the need to surface frequently, as is necessary for conventional submarines. The large amount of power generated by a nuclear reactor allows nuclear submarines to operate at high speed for long periods, and the long interval between refuelings grants a virtually unlimited range, making the only limits on voyage times factors such as the need to restock food or other consumables. Thus nuclear propulsion solves the problem of limited mission duration that all electric ( battery or fuel cell powered) submarines face. The high cost of nuclear technology means that relatively few of the world's military powers have fielded nuclear submarines. Radiation incidents have occurred wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Navy
The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 million tons in 2021. It has the world's largest aircraft carrier fleet, with List of aircraft carriers in service, eleven in service, one undergoing trials, two new carriers under construction, and six other carriers planned as of 2024. With 336,978 personnel on active duty and 101,583 in the Ready Reserve, the U.S. Navy is the third largest of the United States military service branches in terms of personnel. It has 299 deployable combat vessels and about 4,012 operational aircraft as of 18 July 2023. The U.S. Navy is one of six United States Armed Forces, armed forces of the United States and one of eight uniformed services of the United States. The United States Navy traces its origins to the Continental Navy, which was established during ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kittery, Maine
Kittery is a town in York County, Maine, United States, and the oldest incorporated town in Maine. Home to the Portsmouth Naval Shipyard on Seavey's Island, Kittery includes Badger's Island, the seaside district of Kittery Point, and part of the Isles of Shoals. The southernmost town in the state, it is a tourist destination known for its many outlet stores. Kittery is part of the Portland-South Portland-Biddeford metropolitan area. The town's population was 10,070 at the 2020 census. History English settlement around the natural harbor of the Piscataqua River estuary began about 1623. By 1632 the community was protected by Fort William and Mary on today's New Hampshire side of the river; in 1689 defensive works that later became Fort McClary in Kittery Point were added on today's Maine side to the north. Kittery was incorporated in 1647, staking a claim as the "oldest incorporated town in Maine." It was named after the birthplace of a founder, Alexander Shapleigh, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mariveles Naval Section Base
Map of Manila, Naval Base Manila is at Cavite in Manila Bay Naval Base Manila, Naval Air Base Manila was a major United States Navy base south of the City of Manila, on Luzon Island in the Philippines. Some of the bases dates back to 1898, the end of the Spanish–American War. Starting in 1938 civilian contractors were used to build new facilities in Manila to prepare for World War II. Work stopped on December 23, 1941, when Manila was declared not defendable against the Empire of Japan southward advance, which took over the city on January 2, 1942, after the US declared it an open city. US Navy construction and repair started in March 1945 with the taking of Manila in the costly Battle of Manila ending on March 2, 1945. Naval Base Manila supported the Pacific War and remained a major US Naval Advance Base until its closure in 1971. History The first US Navy bases were Spain's bases taken after the 1898 Battle of Manila. At the end of the Spanish–American War, Spain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Asiatic Fleet
The United States Asiatic Fleet was a fleet of the United States Navy during much of the first half of the 20th century. Before World War II, the fleet patrolled the Philippine Islands. Much of the fleet was destroyed by the Japanese by February 1942, after which it was dissolved, and the remnants incorporated into the naval component of the South West Pacific Area command, which eventually became the Seventh Fleet. The fleet was created when its predecessor, the Asiatic Squadron, was upgraded to fleet status in 1902. In early 1907, the fleet was downgraded and became the First Squadron of the United States Pacific Fleet. However, on 28 January 1910, it was again organized as the Asiatic Fleet. Thus constituted, the Asiatic Fleet, based in the Philippines, was organizationally independent of the Pacific Fleet, which was based on the United States West Coast until it moved to Pearl Harbor in the Territory of Hawaii in 1940. Although much smaller than any other U.S. Navy fleet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval Submarine Base New London
Naval Submarine Base New London is the primary United States Navy East Coast submarine base, also known as the "Home of the Submarine Force." It is located in Groton, Connecticut directly across the Thames River from its namesake city of New London. History In 1868, the State of Connecticut gave the Navy exactly of land along the Thames River in Groton to build a Naval Station. Due to a lack of federal funding, it was not until 1872 that the two brick buildings and a T-shaped pier were constructed and officially declared a Navy Yard. In 1898, Congress approved a coaling station to be built at the Yard for refueling small naval ships traveling through the waters of New England. The Navy Yard was first used for laying up inactive ships. The Congressional appropriations were small and the Navy had little need for the yard, which was closed from 1898 to 1900 and its personnel reassigned. By 1912, oil replaced coal in warships and again the Yard was scheduled for closure and th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarine Group 2
Submarine Group 2 (also known as SUBGRU 2) is a seagoing group of the United States Navy based at Naval Support Activity Hampton Roads, Norfolk, Virginia. History Between 1965 and 2014, Submarine Group 2 was responsible for the administrative control of attack submarines to include training and maintenance. It was headquartered at the Naval Submarine Base New London in Groton, Connecticut and was a subordinate command of Commander, Naval Submarine Force Atlantic ( COMSUBLANT). Prior to the mid-1970s, it was designated Submarine Flotilla 2. Submarine Group 2 was disestablished on August 22, 2014. Three submarine squadron commanders, who oversee attack submarines stationed in Connecticut and Virginia, reported from that point on to COMSUBLANT, headquartered in Norfolk, Virginia. Prior to its disestablishment in 2014, the subordinate units of Submarine Group 2 included - * Submarine Squadron 2 (decommissioned in 2012) * Submarine Squadron 4 (activated in 1997) * Submarine Squa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GUPPY
The Greater Underwater Propulsion Power Program (GUPPY) was initiated by the United States Navy after World War II to improve the submerged speed, maneuverability, and endurance of its submarines. (The "Y" in the acronym was added for pronounceability.) The navy began the program by testing and reverse engineering two German Type XXI U-boats— and —obtained as war reparation. That analysis led to four goals—increasing the submarines' battery capacity, streamlining the boats' structures, adding snorkels, and improving fire control systems. The navy immediately focused on designing a new class of submarine, but the Bureau of Ships believed the fleet of existing , , and submarines could be modified to incorporate the desired improvements. In June 1946, the Chief of Naval Operations approved the GUPPY project. The initial two-boat test program, implemented by the Portsmouth Naval Shipyard, eventually grew into several successive conversion programs. Those upgrades proceed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fleet Submarine
A fleet submarine is a submarine with the speed, range, and endurance to operate as part of a navy's battle fleet. Examples of fleet submarines are the British First World War era K class and the American World War II era ''Gato'' class. The term has survived in Britain to refer to modern nuclear-powered attack submarines. In the United States Navy, the term came to be used primarily for the long-range submarines that served in World War II. Examples United States The term was used by the United States Navy to distinguish submarines suitable for long range patrols in the Pacific Ocean from earlier classes such as the United States S-class submarines. The initial goal, pursued with frequent interruptions since the ''AA-1''-class (aka ''T''-class) launched 1918–19, was to produce a submarine with a surfaced speed of 21 knots to operate with the Standard-type battleships of the surface fleet. Most of the nine " V-boats" launched 1924–33 (''V-1'' through ''V-6'') were eithe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
