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USS Springfield (SSN-761), a Los Angeles -class submarine, is the fourth ship of the United States Navy to bear the name. The boat was named in honor of both the cities of Springfield, Illinois and Springfield, Massachusetts . The contract to build her was awarded to the Electric Boat Division of General Dynamics Corporation in Groton ...
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.
On 1 December 1976 General Dynamics Electric Boat (GDEB) submitted a $544 million claim related to its contract for 18 Los-Angeles-class submarines; the contractor alleged the USN made an undue amount of design changes while the government argued that Electric Boat mismanaged its operations.
12 VLS tubes, four 21 inch (530 mm) torpedo tubes for Mk-48 torpedoes BGM-109 Tomahawk. USS Vermont (SSN-792) is a Virginia -class nuclear powered attack submarine in the United States Navy. She is the 19th boat of the class and the third vessel of the Navy to be named for the U.S. state of Vermont. Then Secretary of the Navy, Ray Mabus ...
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.
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]
USS Hyman G. Rickover (SSN-795) at General Dynamics Electric Boat shipyard facility in Groton, Conn., July 31, 2021. USS Hyman G. Rickover (SSN-795), is a Virginia -class nuclear-powered attack submarine of the United States Navy and the second such boat commemorating Admiral Hyman G. Rickover, pioneer of the nuclear navy. [5]
BQS-4 sonar [1] Armament. 4 × 21 in (530 mm) Mark 65 torpedo tubes with Mark 113 firecontrol system, [1] for Mark 48 torpedoes. 16 × vertical tubes for Polaris or Poseidon ballistic missiles. USS Lafayette (SSBN-616), the lead ship of her class of ballistic missile submarine, was the third ship of the United States Navy to be named to honor ...