USS Virginia is pictured here as it gets ready to begin a maintenance availability in Maine in 2021. US Navy officials said ...

The Royal Navy’s Dreadnought-class submarines are the most advanced nuclear deterrent Britain has ever built, featuring ...

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

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

"What we find is we learn a lot more when we get it in the crew's hands," Submarine Forces Commander Vice Adm. Gaucher said.

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

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 US Navy's oldest active submarine — the missile-packed USS Ohio — is back in action for unrestricted ops in the Pacific ...

was commissioned Saturday morning during a special ceremony at Submarine Base New London in Groton, Connecticut. Her maiden voyage will begin on Nov. 4, Commanding Officer Gregory Coy said during the ...

The U.S. Navy has relied on submarines as an important part of its naval power since the invention of the Turtle, the first military sub, in 1775. Over the years, submarine technology improved ...

The Navy commissioned its 24th Virginia-class fast-attack submarine, USS Iowa (SSN 797), in a traditional ceremony held ...