India, Jan. 19 -- The submarines of the People's Liberation Army of China are now on the next step up in their under-the-sea ...

China has overtaken Russia to become the world’s second-largest operator of nuclear-powered submarines. Updated ...

This story has been updated to correct that USS Oklahoma (SSN-802) does not have the Virginia Payload Module. Submarine builder General Dynamics Electric Boat delivered a Virginia-class attack boat to ...

The newest sub in service of the Royal Navy is part of the Astute class of fast attack submarines. Fast attack submarines, like the HMS Agamemnon, are designed to wreak havoc on enemy shipping during ...

The U.S. Navy accepted delivery of the Submarine Force’s newest fast attack submarine, the future USS Idaho, from General Dynamics Electric Boat on Monday in Groton, Conn., marking the second delivery ...

China’s Victory Day parade in September showed off a new, uncrewed submarine the size of a semi-truck — meant to keep tabs on US vessels and seafloor cables — and shined a spotlight on Beijing’s ...

Taipei’s first domestically built attack boat held its latest sea trials last month amid news of significant delays that have postponed Taiwan’s ambitious submarine program. Hai Kun (SS-711) was ...

South Korea's government has announced that it has finalised an agreement to build nuclear-powered submarines in partnership with the United States. The US has approved the "attack submarines" and ...