The USS Nautilus was the world's first nuclear-powered submarine. It participated in scientific and military operations ...

Built in 1943, the Becuna is a Balao-class submarine with a Greater Underwater Propulsive Power 1-A modernization — today, it's the only remaining GUPPY 1-A submarine in the world. After serving ...

BAE, the primary contractor for building Britain’s submarines, began working on a new nuclear-powered submarine, the Astute-class. The Royal Navy started decommissioning their old Trafalgar ...

Like the Battleship Missouri Memorial, the Pacific Fleet Submarine Museum (formerly the USS Bowfin Submarine Museum & Park) sits in Pearl Harbor. This historic vessel, which went on nine patrols ...

North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the US. State media on Saturday ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. From top, Australian flag, Collins submarine and helicopter, William ...

“We are still looking for the best submarine offer for our country to recover that strategic capacity that it does not have today and which is essential to have real control and surveillance of ...

By Choe Sang-Hun Reporting from Seoul North Korea said on Saturday that it was building its first nuclear-powered submarine to enhance its nuclear weapons abilities, and the state news media ...