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The Seawolf class is a class of nuclear-powered, fast attack submarines (SSN) in service with the United States Navy. The class was the intended successor to the Los Angeles class , and design work began in 1983. [ 10 ]
The Astute class is the latest class of nuclear-powered fleet submarines in service with the Royal Navy. [2] The boats are being constructed by BAE Systems Submarines at Barrow-in-Furness . [ 6 ] Seven boats will be constructed: the first of class, Astute , was launched by Camilla, Duchess of Cornwall , in 2007, [ 7 ] commissioned in 2010, and ...
The SSN-AUKUS, also known as the SSN-A, [2] is a planned class of nuclear-powered fleet submarine intended to enter service with the United Kingdom's Royal Navy in the late 2030s and Royal Australian Navy in the early 2040s. The class will replace the UK's Astute-class and Australia's Collins-class submarines. [3] [4]
HMS Astute is an operational nuclear-powered attack submarine in the Royal Navy, the lead boat of her class. Astute is the second submarine of the Royal Navy to be named after the characteristic of shrewdness and discernment—the first was the World War II -era Amphion -class Astute .
The March 2023 report also describes a Congressional Budget Office (CBO) report that estimates the submerged displacement of the SSN(X) as 11% larger than the SSN-21 (Seawolf-class) design. This suggests a submerged displacement around 10,100 tons, based on the Seawolf-class's base displacement of 9,138 tons.
USS Seawolf (SSN-21) is a nuclear-powered fast attack submarine and the lead ship of her class. She is the fourth submarine of the United States Navy named for the seawolf , a solitary fish with strong, prominent teeth that give it a savage look.
USS Seawolf (SSN-575) was the third ship of the United States Navy to be named for the seawolf, the second nuclear submarine, and the only US submarine built with a liquid metal cooled (), beryllium-moderated [2] [3] nuclear reactor, the S2G. [4]
HMS Agincourt (also known as Astute Boat 7) is an Astute-class nuclear-powered fleet submarine under construction for the Royal Navy and the seventh in her class. The boat's name was confirmed in May 2018, having previously held the in-work name of Ajax.