The chairman and ranking member of the House Armed Services seapower and projection forces subcommittee sent a letter to ...

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

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 ...

Secretary of Defense Pete Hegseth met with Australian Defense Minister Richard Marles at the Pentagon on Friday and affirmed ...

The Indian Navy is looking to buy six advanced submarines with the ability to stay underwater for three weeks under Project 75 India. The proposal of the L&T in partnership with Spanish Navantia has ...

The UK has tracked a Russian spy ship in its waters twice in recent months. In November, a British submarine followed the vessel and surfaced nearby to turn it away. The UK defense secretary said ...

A Royal Navy submarine surfaced just yards from a Russian spy ship in a dramatic show of force to protect British waters. The nuclear-powered HMS Astute emerged from the depths after the Kremlin ...

A Royal Navy attack submarine surfaced close to a Russian spy ship off the UK coast in an extraordinary warning to stop spying on British undersea cables, the defence secretary has revealed.