America's dominance beneath the waves grows as its newest nuclear submarine completed its initial sea trials and prepares for ...

The U.S.S. Wisconsin, a new Columbia-class ballistic-missile submarine, had its keel laying ceremony on August 27th. The Wisconsin is the second submarine in the Columbia-class, which will eventually ...

An expert panel has called for Japan’s next-generation subs to be able to operate longer and strike targets from farther way, ...

The concerns come as members of a top British inquiry head to Australia this week to inspect progress on the alliance.