The bow section of the first Columbia-class ballistic missile submarine arrived at General Dynamics’ Electric Boat South Yard ...

Columbia-class submarines will be the largest ever built for the US Navy, with a submerged displacement of 20,810 tons and an ...

The U.S. is building 12 Columbia-class submarines armed with ballistic missiles to serve as its sea-based nuclear deterrent ...

The Navy on Monday awarded General Dynamics Electric Boat a $2.28 billion cost-only modification covering additional advance ...

The Navy wants to build 12 Columbia-class submarines to replace the service’s aging Ohio-class fleet at an estimated cost of ...

A subsidiary of Reston-based General Dynamics has been awarded a $2.28 billion contract modification from the U.S. Navy.

When people think of military submarines like the Ohio-class nuclear subs used by the United States Navy, they likely picture them firing massive nuclear missiles. While these deadly, deep-diving ...

The U.S. Navy needs to dramatically increase the fleet, especially submarines, but the available pool of skilled workers is not ...

President Donald Trump said on Monday that the US has a nuclear submarine right off Russia's coast. His comments came after Russia disclosed the test of its long-range nuclear-powered cruise missile.

The bow of the future USS District of Columbia (SSBN-826) left Newport News Shipbuilding this week and is en route to General ...