North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal in size to some of the United States Navy’s attack subs.

Article Summary - The U.S. Navy has officially taken delivery of the Virginia-class attack submarine USS Massachusetts (SSN-798) from HII’s Newport News Shipbuilding, the 25th boat in the class. -Now ...

South Korea wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that. Having Seoul become the seventh country in the world operating ...

The US wants South Korea to eventually deploy its newly approved nuclear-powered submarines to help counter China’s rapidly expanding fleet, calling it a responsibility expected of a key ally, ...

The US Navy has received its latest Virginia-class fast attack submarine, the future USS Idaho, from General Dynamics Electric Boat (GDEB). The handover took place on 15 December and marks the second ...