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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 ...
American submarine. NR-1. 4.8 m (15 ft 9 in) at stern stabilizers. Deep Submergence Vessel NR-1 was a unique United States Navy (USN) nuclear-powered ocean engineering and research submarine, built by the Electric Boat Division of General Dynamics at Groton, Connecticut.
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]
A CBO report in November 2022 suggested that the Navy is looking at several alternatives for the number of boats purchased over the next 30 years. [13] All would be a decrease from the 77 total boats planned for procurement between 2022 and 2051 in the December 2020 Plan. All three alternatives see construction of SSN(X) submarines beginning in ...
The keel laying ceremony took place 24 August 2020 at the Quonset Point Facility of General Dynamics Electric Boat in North Kingstown, Rhode Island. [5] Idaho is projected to cost around $2.6 billion dollars and to be commissioned in 2025. [6] [7]
132 officers and men [5] USS Mississippi (SSN-782) is a Virginia -class submarine of the United States Navy, named for the state of Mississippi. The contract to build her was awarded to the Electric Boat Division of General Dynamics Corporation in Groton, Connecticut on 14 August 2003. Mississippi ' s keel was laid down on 9 June 2010. [7]
A contract modification for Oregon SSN-793, Montana (SSN-794), and Hyman G. Rickover (SSN-795) was initially awarded to Electric Boat for US$ 594.7 million in April 2012. On 23 December 2014 they were awarded an additional $121.8 million contract modification to buy long lead-time material for the three Virginia -class submarines. [11]
General Dynamics Electric Boat [1] Identification: Pennant number:SSN-808: General characteristics; Class and type: Virginia-class submarine: Displacement: 10,200 tons: Length: 460 ft (140 m) Beam: 34 ft (10.4 m) Draft: 32 ft (9.8 m) Propulsion: S9G reactor auxiliary diesel engine: Speed: 25 knots (46 km/h) Endurance: can remain submerged for ...