In this undated photo provided Thursday, Dec. 25, 2025, by the North Korean government, its leader Kim Jong Un inspects a nuclear-powered submarine under construction at an undisclosed location in ...
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. The pictures ...
The United States Navy has the largest fleet of nuclear submarines on the planet, and it just added a new one to the inventory. This new fifth generation submarine is an incredible machine, and it was ...
Submarines are a vital part of the United States Navy, but there is one in particular that stayed at sea for 727 days. Here's what you need to know.