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 ...

Its common for the U.S. Navy to reuse ship names, and the newest nuclear submarine in the fleet was named after an important ...

The U.S. Navy has quietly moved one of its most advanced submarines into contested waters, signaling that Washington is ...

The Columbia-class submarine outstrips its predecessor, the Ohio class, in many ways—but falls short in one conspicuous one.

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 ...

A triad of SSGs, SSKs, and SSNs would comprise a forbidding implement of access denial for the US Navy in the Indo-Pacific. Still, it’s worth restating the case for diesels from time to time. Ambient ...

MERRIMACK, N.H., Dec. 8, 2025 /PRNewswire/ -- BAE Systems (LON: BA) has been awarded a $36 million production contract from Lockheed Martin to deliver Multifunction Modular Mast (MMM) systems for ...

WASHINGTON ( Idaho Capital Sun) — The engine room of one of the U.S. Navy’s newest fast attack submarines, the USS Idaho, ...

Seoul, South Korea (CNN) — South Korea wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that. CNN — Seoul, South Korea (CNN) — South Korea ...

Seoul, South Korea (CNN) — South Korea wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that. Seoul, South Korea (CNN) — South Korea wants ...

The mysterious yellow submarine spotted off California turned out to be a full-scale Navy test target designed to simulate North Korean threats. After years of torpedo trials, a malfunction sent the ...