The nuclear-power fast-attack sub is the latest in a long line of ships named for the state, but the first submarine to bear ...

The new facilities are expected to quickly build components for Virginia- and Columbia-class submarines.

Add Yahoo as a preferred source to see more of our stories on Google. This satellite image shows Bohai Shipyard, where all Chinese nuclear-powered submarines are constructed. (Google Earth) ...

The USS Massachusetts entered service Saturday as the first submarine ever named for the state. BOSTON (AP) — The USS Massachusetts officially joined the Navy fleet on Saturday after a commissioning ...

The contract modification will bolster Electric Boat's work on a new generation of ballistic-missile submarines.

This month, a welder at a Virginia shipyard etched the keel plate of the USS Barb, the ceremonial birthing of a new submarine. The Virginia-class fast attack submarine joins hundreds of Navy subs ...

The U.S. Navy submarines are set to get a new type of autonomous underwater ...

Submarines have quietly become some of the most powerful weapons in modern naval warfare.

The keel was laid this week for the future USS Barb, the 31st Virginia-class nuclear-powered attack submarine, as the Navy continues to transition away from dependence on the Cold War-era Los ...

Although exact numbers are difficult to pin down, estimates suggest Iran's navy has a fairly large number of subs in its ...