Constructed by Newport News Shipbuilding and General Dynamics Electric Boat Division, the Los Angeles-class nuclear-powered ...

The U.S. Navy plans to retire its four Ohio-class SSGN submarines by 2028, removing a critical multi-mission asset.

The submarine, USS Harder—nicknamed 'Hit 'em HARDER'—was found near the Philippine Island of Luzon, 3,000 feet underwater, ...

Each of the Royal Navy's nuclear-powered Astute-class fleet submarines (SSNs) has been outfitted with many technological ...