The U.S. Navy's inventory of nuclear submarines is getting ready to expand with an upcoming all-new class of vessels. Here's ...

The first of the new Columbia-class of ballistic missile submarine is tracking for a 2028 delivery due to improvements in ...

-The most expensive submarine acquisition in U.S. history, the program is already experiencing 12-to-16-month delays on its lead vessel, the USS District of Columbia. -A recent GAO report highlighted ...

The lead Columbia-class submarine, currently under construction, has faced schedule adjustments but is showing signs of ...

Disaster In the Making: The U.S. Navy’s Columbia-class nuclear-powered ballistic missile submarine program is facing critical challenges, delaying its intended operational debut. These include ...

Add Yahoo as a preferred source to see more of our stories on Google. U.S. Secretary of the Navy Carlos Del Toro announced Monday the third Columbia-class ballistic-missile submarine will be named for ...

The Department of Defense announced a significant contract modification for L3Harris Technologies. The goal ...

Newport News Shipbuilding and Electric Boat are jointly tasked with producing the dozen planned Columbia-class submarines, with the former responsible for detail planning and engineering analysis and ...

The Defense Department’s new submarine production chief last week admitted it will be a “heavy lift” to get the first new ...

The Navy is requesting tens of millions of dollars to expand facilities at Bangor to support the nation's coming ...

The U.S.S. Wisconsin, a new Columbia-class ballistic-missile submarine, had its keel laying ceremony on August 27th. The Wisconsin is the second submarine in the Columbia-class, which will eventually ...