The nuclear-powered USS Alexandria is a 360-foot fast-attack submarine equipped with Tomahawk missiles and MK48 torpedoes.

“COSI is the nation’s number one ranked science ... or test your deep sea ability in the submarine. Whether you want to explore the technology from 1898, or live life in during 1962, this ...

North Korea’s state-run media lashed out at the United States on Tuesday over the arrival of a fast-attack submarine in South Korea’s largest port, calling it an “undeniable threat” and an effort to ...