America’s sea-based nuclear deterrent is entering a dangerous squeeze. The Navy’s 12-boat Columbia-class program is slipping ...

Columbia-class submarines will be the largest ever built for the US Navy, with a submerged displacement of 20,810 tons and an ...

NATO Allied Joint Force Command Norfolk (JFCNF) posted dramatic footage of Norwegian submarine KNM Uthaug torpedoing the ...

From upgraded armament power and redesigned bows, the Block IV Virginia submarines are believed to be unmatched at sea. Idaho ...

In a rare instance, two Virginia-class Nuclear Attack Submarines, the future USS Idaho (SSN-799) and the future USS ...

The U.S., Sweden and Germany are among nine participants in Playbook Merlin, a five-day exercise to ready submarine crews for ...

Both Sweden and Germany are playing a leading role and teaching other non-Baltic allies how to locate and monitor submarine ...

How South Korea puts submarines to use, and in partnership with the U.S. and Japan, “is yet to be seen,” Adm. Daryl Caudle ...

Pakistan's naval strength is set to significantly increase next year with the induction of eight advanced Chinese-made Hangor-class submarines, featur ...

Forget Tom Cruise and Top Gun 3. After President Donald Trump’s astonishing comments about repositioning Ohio-class nuclear submarines, perhaps Hollywood should remake The Hunt for Red October. The ...

As the only former Navy submarine officer at the San Antonio Express-News, to the best of my knowledge, I’m occasionally asked my thoughts on news related to the Silent Service. So it was after ...