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The United States submarine force consists of four operational classes – Ohio, Los Angeles, Seawolf, and Virginia – all of which are nuclear-powered. 1 The Ohio-class consists of 14 SSBNs that serve as the sea-based leg of the U.S. nuclear triad. 2 An additional four Ohio-class submarines are configured as SSGNs that possess both strike and ...
The nuclear land-attack version, BGM-109A TLAM-N, had a range of 1,550 miles and carried a 150-kiloton W80-0 warhead. Introduced into the fleet in 1983, 350 warheads were spread across 183 Navy ships, including Iowa -class battleships, cruisers, destroyers, and attack submarines.
Each of the 14 Ohio-class SSBNs can carry up to 20 submarine-launched ballistic missiles with multiple, independently targeted warheads. The ballistic missile submarine's strategic weapon is...
The Virginia class, or the SSN-774 class, is the newest class of nuclear-powered cruise missile fast attack submarines in service with the United States Navy. The class is designed for a broad spectrum of open-ocean and littoral missions, including anti-submarine warfare and intelligence gathering operations. [10]
Each missile is capable of holding up to 12 nuclear warheads -- one reason why these submarines are able to carry about 70% of the nation's active nuclear arsenal allowed by the New START Treaty.