As the U.S. Navy submarine fleet gets older, it faces a big problem once those boats retire, and there's no easy solution in ...

The U.S. Navy’s fleet of Ohio-class ballistic missile submarines, the backbone of America’s sea-based nuclear deterrent for ...

Adm. Richard Correll, commander of the U.S. Strategic Command (STRATCOM), said Thursday the Navy has a plan to extend the ...

An unarmed Trident II D5 Life Extension missile launches from an Ohio-class ballistic missile submarine off the coast of Florida during a planned test event from Sept. 17-21. (U.S. Navy) The U.S. Navy ...

The United States may need more Columbia-class submarines to break even with existing submarine nuclear capabilities in the ...