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The 840-foot ship is the largest that can be accommodated in NASSCO's drydock. National Steel and Shipbuilding Company, commonly referred to as NASSCO, is an American shipbuilding company with four [2] shipyards located in San Diego, Norfolk, Bremerton, and Mayport. It is a division of General Dynamics.
Designed and built the first practical submarine. Holland Torpedo Boat Company was founded by John Philip Holland (1841 – 1914 [1]) in 1893. Holland was an Irish engineer-inventor, who designed and built the first practical submarine. His Holland VI was renamed the USS Holland (SS-1), and became the US Navy 's first submarine.
General Dynamics Electric Boat[2] (GDEB) is a subsidiary of General Dynamics Corporation. It has been the primary builder of submarines for the United States Navy for more than 100 years. The company's main facilities are a shipyard in Groton, Connecticut, a hull-fabrication and outfitting facility in Quonset Point, Rhode Island, and a design ...
General Dynamics traces its ancestry to John Philip Holland's Holland Torpedo Boat Company. [5] In 1899, Isaac Rice bought the company from Holland and renamed it Electric Boat Company. [6] Electric Boat was responsible for developing the U.S. Navy's first modern submarines, which were purchased by the Navy in 1900. [7]
Armament. 8 × 21 inch (533 mm) torpedo tubes, (six forward, two aft) USS Darter (SS-576), a unique submarine based on the Tang class, but incorporating many improvements, was the second ship of the United States Navy to be named for the darter, a type of small American fresh-water fish. The contract to build Darter was awarded to the Electric ...
The contract to build her was awarded to the Electric Boat Division of General Dynamics Corporation in Groton, Connecticut on 9 June 1960 and her keel was laid down on 14 April 1961. Originally laid down as the eleventh submarine in the Thresher -class building program, Flasher was extensively modified during the construction period.
The company was founded by electrical inventor William Woodnut Griscom in 1880. An important early customer for electric boat motors was the Electric Launch Company, also known as Elco. Following an 1892 bankruptcy, financier Isaac Rice bailed out Electro-Dynamic and became a co-owner. Griscom died in a hunting accident in 1897.
The Astute class are built at the Devonshire Dock Hall, Barrow-in-Furness. In November 1999, British Aerospace purchased GEC-Marconi and created BAE Systems. At the time of the takeover, it had been approximately 20 years since the Vanguard class were designed, and the last of the boats had already been launched. [9]