Military weapons are often introduced with bold promises like greater efficiency, revolutionary design, and battlefield dominance on paper. But war has a way of stripping those promises down to their ...

The "USS Seawolf" is on deployment to preserve "a free and open Indo-Pacific region," the U.S. Navy has told Newsweek.

Once USS Barb reaches operational capacity with the Navy, the fast-attack sub will undoubtedly play a role in its sea power.

The U.S. operates a fleet of more than 50 nuclear-powered fast attack submarines to counter China's naval threat.