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  2. General Dynamics Electric Boat - Wikipedia

    en.wikipedia.org/wiki/General_Dynamics_Electric_Boat

    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 ...

  3. Columbia-class submarine - Wikipedia

    en.wikipedia.org/wiki/Columbia-class_submarine

    There are 159 specifications including weapons, escape routes, fluid systems, hatches, doors, seawater systems, and a set length of 560 ft (170 m), partly to allow for sufficient volume inside the pressure hull. In March 2016, the U.S. Navy chose General Dynamics Electric Boat as the prime contractor and lead design yard.

  4. Astute-class submarine - Wikipedia

    en.wikipedia.org/wiki/Astute-class_submarine

    In December 2003 the contract modifications were signed, with the MOD agreeing to add another £430 million to the programme and BAE Systems assuming £250 million of the cost overruns. The MOD also enlisted the advice and expertise of General Dynamics Electric Boat through a U.S. Navy contract.

  5. American submarine NR-1 - Wikipedia

    en.wikipedia.org/wiki/American_submarine_NR-1

    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.

  6. General Dynamics - Wikipedia

    en.wikipedia.org/wiki/General_Dynamics

    General Dynamics. General Dynamics Corporation ( GD) is an American publicly traded aerospace and defense corporation headquartered in Reston, Virginia. As of 2020, it was the fifth-largest defense contractor in the world by arms sales, and fifth largest in the United States by total sales. [2]

  7. Virginia-class submarine - Wikipedia

    en.wikipedia.org/wiki/Virginia-class_submarine

    On 22 March 2021, the U.S. Navy added the 10th boat of the Block V series of the Virginia -class attack submarine, issuing a $2.4 billion adjustment on the December 2019 contract. This brings the total cost of the contract with prime contractor General Dynamics Electric Boat to $24.1 billion.

  8. USS John H. Dalton - Wikipedia

    en.wikipedia.org/wiki/USS_John_H._Dalton

    USS. John H. Dalton. The lead boat of the Virginia class, USS Virginia (SSN-774). USS John H. Dalton (SSN-808) will be a nuclear-powered Virginia -class submarine for the United States Navy, the seventh of the Block V attack submarines and 35th overall of the class. She will be the first U.S. Naval vessel named for John Howard Dalton, the 70th ...

  9. Los Angeles-class submarine - Wikipedia

    en.wikipedia.org/wiki/Los_Angeles-class_submarine

    USS Los Angeles, lead boat of the class. The Los Angeles class of submarines are nuclear-powered fast attack submarines ( SSN) in service with the United States Navy. Also known as the 688 class (pronounced "six-eighty-eight") after the hull number of lead vessel USS Los Angeles (SSN-688), 62 were built from 1972 to 1996, the latter 23 to an ...