USS Florida, one of the Navy’s converted Ohio-class SSGNs, just wrapped up an extraordinary 727-day deployment that quietly ...

At about 5 p.m. Eastern Standard Time on June 21, a U.S. Navy nuclear-powered submarine launched over two dozen Tomahawk land attack cruise missiles into Iran, striking targeted infrastructure sites ...

America’s sea-based nuclear deterrent is entering a dangerous squeeze. The Navy’s 12-boat Columbia-class program is slipping ...

What You Need to Know: The U.S. Navy’s Columbia-class submarines, designed to replace the aging Ohio-class fleet as a cornerstone of the nuclear triad, face delays of up to 16... Retirement Drama: The ...

The US Navy's oldest active submarine is back for operations in the Pacific after a three-year maintenance period. The USS Ohio is a first-in-class nuclear-powered guided-missile submarine. The ...

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

Last month, the Navy conducted four scheduled test launches of unarmed Trident II D5 missiles from an Ohio-class submarine off Florida’s east coast. Some observers read the timing as quiet signaling ...

(The Center Square) – The Navy's planned $130 billion investment in a new class of submarines, which serve as a key part of the nation's nuclear deterrence program, is behind schedule and over budget.

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

Retirement Drama: The fall of the USSR and Cold War’s end reshaped U.S. and Russian nuclear strategies, reflected in the Strategic Arms Reduction Treaties (START I & II). These treaties... What You ...