The 377-foot vessel can dive to depths of more than 800 feet below the surface and maneuver at speeds of over 25 knots.

At Naval Shipyard, Sens. Susan Collins and Jeanne Shaheen urge Trump's new Navy secretary to keep up with China on submarine ...

U pdated Google Earth satellite images of a Chinese naval base appear to show at least six nuclear submarines, according to ...

Submarines toil beneath the waves while airplanes fly above them, right? So how would a sub shoot anti-aircraft missiles at a ...

The new Navy submarine, a nuclear-powered Virginia-class vessel, is the first submarine to be named for the state.

Recent satellite images reveal China's expanding nuclear submarine fleet at the First Submarine Base near Qingdao. The images ...

NATO countries sharing the strategically important Baltic Sea with Russia have boosted their presence there and are beefing ...

The USS Iowa (SSN 797) — the Navy’s first submarine to be named after the U.S. state — was commissioned in a ceremony on ...

The new USS Iowa sub, SSN 797, was commissioned Saturday morning during a special ceremony at Submarine Base New London in ...

most of which the submarines spend underwater. Meanwhile, naval surface ships can be at sea for up to nine months at a time. And the massive cargo ships that travel to destinations across the ...

The US Navy (USN) is facing delivery delays and cost concerns with its programmes to build nuclear-powered submarines and ...