Undersea warfare training is critical for Australia to maintain vital supply lines, the country's military said.

World War II submarines usually had a distinct look, shaped more like boats than the conventional crafts. But was there a ...

The 377-foot vessel can dive to depths of more than 800 feet below the surface and maneuver at speeds of over 25 knots.

The new Navy submarine, a nuclear-powered Virginia-class vessel, is the first submarine to be named for the state.

Despite the successes of the I-19 in the war, Japan was never able to connect these victories with a larger strategy for ...

The new USS Iowa sub, SSN 797, was commissioned Saturday morning during a special ceremony at Submarine Base New London in ...

With so many naval movies having been made, some still end up being quite fictional. There is one movie, though, that many ...

The rain-soaked event featured many Navy officials, including Navy Secretary John Phelan, hosting his first submarine commissioning ... Ghost,” served in World War II, Korea and in the 1980s ...

Equipped with MK48 heavy torpedoes and Tomahawk cruise missiles, fast-attack subs like the Virginia-class can rain terror on ...

Sailors aboard the Virginia-class fast attack submarine Iowa man the rails during a commissioning ceremony in Groton, Connecticut, on Saturday. (John Narewski/U.S. Navy) The Navy formally ...