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A nuclear submarine is a submarine powered by a nuclear reactor, but not necessarily nuclear-armed.In the US classification, nuclear-powered submarines are designated as SSxN, where the SS denotes submarine, x=G means that the submarine is equipped with guided missiles (usually cruise missiles), x=B means that the submarine is equipped with ballistic missiles (usually intercontinental) and the ...
Toggle Current nuclear submarine classes subsection. 1.1 China. 1.1.1 Nuclear-powered attack submarines. 1.1.2 Nuclear-powered ballistic missile submarines.
The Soviet submarine K-129 carried nuclear ballistic missiles when it was lost with all hands, but as it was a diesel-electric submarine, it is not included in the list. (K-129 was partly recovered by the U.S. Project Azorian.) The two USN submarines belonged to Submarine Force Atlantic, in the U.S. Atlantic Fleet.
There are three major types of submarines in the United States Navy: ballistic missile submarines, attack submarines, and cruise missile submarines. All submarines currently in the U.S. Navy are nuclear-powered. Ballistic missile submarines have a single strategic mission of carrying nuclear submarine-launched ballistic missiles.
The US Navy has a total of 18 Ohio-class submarines which consist of 14 ballistic missile submarines (SSBNs), and four cruise missile submarines (SSGNs). The SSBN submarines provide the sea-based leg of the U.S. nuclear triad. Each SSBN submarine is armed with up to 20 Trident II submarine-launched ballistic missiles (SLBM).
Nuclear submarines of the United States Navy (15 C, 206 P) Pages in category "Nuclear-powered submarines" The following 22 pages are in this category, out of 22 total.
The NR-1 Deep Submergence Craft was a non-commissioned nuclear submarine operated by the United States Navy. Turtle, an American submarine of the American Revolutionary War; H. L. Hunley, a human-powered submarine of the American Civil War in the early 1860s, operated by the Confederate States Army.
The upcoming Columbia-class (formerly known as the Ohio Replacement Submarine and SSBN-X Future Follow-on Submarine) nuclear-powered ballistic missile submarines of the United States Navy are designed to replace the Ohio class. [7] Construction of the first vessel began on 1 October 2020. [8] She is scheduled to enter service in 2031. [9] [10] [11]