Key Points and Summary – USS Florida (SSGN-728) wrapped a staggering 727-day deployment (Aug 2022–Jul 2024), spanning 5th, ...

When some Ohio-class submarines were retrofitted with non-nuclear Tomahawk missiles instead, this one sub was the first to fire them in combat.

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 ...

The multi-year deal to buy 15 nuclear submarines for the U.S. Navy that has been delayed by negotiations over ballooning costs of labor and material could be wrapped up by the end of the year, HII ...

Dr. Kelly Geurts, ship sponsor of the future Columbia-class ballistic missile submarine Wisconsin, welds her initials into the ship's keel during a keel-laying ceremony Aug. 27, 2025. Supervising is ...

The US Navy (USN) and the UK Royal Navy (RN) will start the Increment 8 phase of the UGM-133 Trident II modernisation process ...

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 ...

General Dynamics‘ (NYSE: GD) Electric Boat subsidiary has secured a $95.6 million contract modification to manufacture 17 tactical missile tubes for the U.S. Navy‘s future Columbia-class nuclear ...

The first-of-class Columbia submarine, shown here in rendering, is about 18 months behind schedule. (US Navy) Admiral Daryl Caudle, who was confirmed on 31 July as the US chief of naval operations ...

South Korea received U.S. approval to build a nuclear-powered attack submarine that can operate for months underwater, track ...