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

Huntington Ingalls missed earnings and revenue estimates, causing a significant share price decline. Learn why HII stock is a ...

North Korea on Tuesday denounced the recent arrival of a U.S. Navy attack submarine in Busan, warning that it would respond ...

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 ...

North Korea on Tuesday denounced the recent arrival of a U.S. nuclear-powered submarine in South Korea, accusing Washington ...

North Korea's defence ministry said on Tuesday the United States is again posing a grave security threat by sending a nuclear submarine to a South Korean port and its military forces are ready to take ...

Work on the command and launch segments of the Air Force’s Sentinel ICBM program are on hold while service leaders formulate ...

The US Navy's shipbuilding problems are widespread and not easily solvable, and many of its top programs are over budget and ...

CNN By Avery Schmitz, Katie Bo Lillis, Priscilla Alvarez and Natasha Bertrand, CNN (CNN) — The US military has significantly increased its surveillance of Mexican drug cartels over the past two weeks, ...