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 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 ...

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 ...

Pacific undersea focus: The Navy is prioritizing fast attack submarines to counter China's growing anti-access/area denial network in the First Island Chain. Tech and fleet boost: A new UUV launch ...

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

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 ...

Deep beneath the surface of the Pacific Ocean, America’s submarine fleet operates in near-perfect silence, serving as an ...