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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 ...
In 1906, Electric Boat subcontracted submarine construction to the Fore River Shipyard in Quincy, Massachusetts, to build the submarines they had designed and won contracts for. Between 1917 and 1924, the company was named Submarine Boat Corporation. In 1933, Electric Boat acquired ownership of a shipyard in Groton, Connecticut, to build ...
Scorpène-class submarine. The Scorpène-class submarines are a class of diesel-electric attack submarines jointly developed by the French Naval Group (formerly the DCNS) and the Spanish company Navantia. It features diesel propulsion and an additional air-independent propulsion (AIP). It is now marketed as the Scorpène 2000.
USS. Nautilus. (SSN-571) USS Nautilus (SSN-571) was the world's first operational nuclear-powered submarine and on 3 August 1958 became the first submarine to complete a submerged transit of the North Pole. Her initial commanding officer was Eugene "Dennis" Wilkinson, a widely respected naval officer who set the stage for many of the protocols ...
Jun. 4—NORTH KINGSTOWN, R.I. — Electric Boat held a keel-laying ceremony Saturday morning to mark the beginning of construction for the submarine District of Columbia (SSBN 826), the first of ...
Armament. 10 × 21-inch (533 mm) torpedo tubes. 6 forward, 4 aft. 24 torpedoes [6] 1 × 3-inch (76 mm) / 50 caliber deck gun [6] Bofors 40 mm and Oerlikon 20 mm cannon. USS Darter (SS-227), a Gato -class submarine, was the first ship of the United States Navy to be named for the darter .
Electric U-boats The result was the "Elektroboot" series, the Type XXI U-boat and a short range Type XXIII U-boat , finalized in January 1943 but with production only commencing in 1944–1945. When under water, the Type XXI managed to run at 17 knots (31 km/h; 20 mph), which was faster than a Type VII running full out on the surface and almost ...
Now it’s a real 30-foot boat actually plowing through the waves at 25 knots. The craft is fully electric and uses hydrofoiling to get around the fact that batteries, while fine for wheeled ...