The Columbia-class ballistic missile submarines, designed to replace the aging Ohio-class, come with a hefty price tag—around ...

The U.S. Navy’s Columbia-class nuclear-powered ballistic missile submarines, set to replace the Ohio-class as a key nuclear ...

"We're really experiencing the outcomes of delaying decisions to recapitalize the nuclear triad that happened over a number of years," said Shelby Oakley.

A bipartisan group of senators wants more details from the Navy and the White House Office of Management and Budget on a ...

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

Now the Royal Australian Navy has disclosed its plans to acquire two new classes of nuclear-powered submarines – the US-made ...

BAE Systems won a contract by General Dynamics Electric Boat for deck module fabrication in support of U.S. Navy submarine ...

Two more nuclear submarine reactor compartments were floated by barge through the Tri-Cities in October on their way to the ...

The Columbia-class ballistic missile submarines, designed to replace the aging Ohio-class, come with a hefty price tag—around ...

Newport News Shipbuilding’s parent company said it expects decreased revenue this year based on uncertainty around the timing ...

U.S. Navy The USS Portsmouth was decommissioned in 2004 and the USS City of Corpus Christi was decommissioned in 2017. Both were 361-foot-long Los Angeles-class submarines. The retired vessels ...