The U.S. Navy is confronting an unexpected shortfall of more than 2,000 missile launch cells as four aging Ohio-class guided-missile submarines approach their mandatory retirement dates. The discovery ...

For decades, the United States Navy's Ohio-class nuclear submarines were the best unused weapons in the U.S. arsenal. This is because the Ohio-class was designed for one purpose: to deliver its ...

The Ohio-class ballistic missile submarine was built to guarantee a U.S. nuclear response even after a devastating first ...

The US Navy (USN) has proposed at least USD14.9 billion in funding for ballistic missile submarines (SSBNs) and attack ...

The US Naval fleet is the strongest in the world, with some of the most capable and iconic ships on the water along with some of the world's most advanced nuclear subs operating strategically around ...

A US Navy submarine was spotted in the Bay of Gibraltar on Tuesday, March 31, as the vessel carried out a crew transfer, ...

The Columbia class is slated to enter service in 2031—with very little room for error, as its predecessor, the Ohio-class SSBN, will be retired starting in 2017. General Dynamics Electric Boat, a ...

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