In an embarrassing incident for the U.S. Navy, the brand-new Sturgeon-class nuclear-powered attack submarine USS Guitarro ...

The Soviet Union’s Alfa-class (Project 705 Lira) submarine, introduced in 1971, was a revolutionary hunter-killer boat ...

GD's Electric Boat unit secures a $987M Navy contract to bolster support for Columbia-class submarines through 2031.

Groton shipyard Electric Boat has been awarded a $987 million contract modification from the Navy that will help the ...

The contract adds $986.8 million for additional component development, class lead yard support and submarine industrial base supplier development enhancements. The work is to support Columbia-class ...

Recycling nuclear submarines is costly and slow, with the UK and US facing decades-long backlogs and billions in expenses to ...

The Hai Kun (海鯤), the nation’s first indigenous defense submarine, yesterday began sea trials, sailing out of the Port of ...

This submarine’s mission sets were diverse and secretive, blending scientific research with covert military activities.

Rep. Rosa DeLauro confronted Defense Secretary Pete Hegseth over the nation's shipbuilding capacity, claiming the Pentagon ...

Talks continue, but Polish defense-acquisition officials have deemed three submarine vendors as front runners.

German submarines sank 56 Allied ships in the region and damaged another 14, losing just one of their own in the process ...

“Life on a submarine is not for everyone,” the retired Commander added. “While the training is intense, you do not know if ...