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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 ...
An electric boat is a powered watercraft driven by electric motors, which are powered by either on-board battery packs, solar panels or generators. [ 1 ] While a significant majority of water vessels are powered by diesel engines, with sail power and gasoline engines also popular, boats powered by electricity have been used for over 120 years.
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.
4 × 18 inch (450 mm) torpedo tubes, 8 torpedoes. 1 × 3"/23 caliber retractable deck gun (gun on EB design only) [1] The United States L-class submarines were a class of 11 coastal defense submarines built 1914–1917, and were the most modern and capable submarines available to United States Navy when the country entered World War I.
The class originally operated in the anti-submarine role off the United States' East Coast. Two of the boats, O-4 and O-6, mistakenly came under fire from a British merchant ship in the Atlantic on 24 July 1918. The steamer scored six hits on O-4 ' s conning tower fairwater and pressure hull before her identity was discovered.
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]
Victory Yard. Coordinates: 41°20′36.08″N 72°4′50.8″W. Victory Yard, 1943. Victory Yard, Aerial. The Victory Yard was a temporary expansion of the General Dynamics Electric Boat facility in Groton, Connecticut, to dramatically increase submarine construction during World War II.
The United States ' S-class submarines, often simply called S-boats (sometimes "Sugar" boats, after the then-contemporary Navy phonetic alphabet for "S"), were the first class of submarines with a significant number built to United States Navy designs. They made up the bulk of the USN submarine service in the interwar years and could be found ...