China claims it has developed two new submarine-detection technologies that could threaten the U.S. Navy’s most advanced underwater fleet. A drone-mounted quantum magnetic sensor...
In 1981, an $80 million Canadian diesel-electric submarine quietly snuck through the screen of destroyers, cruisers, and air patrols protecting the USS Dwight D....
The U.S. Navy’s Virginia-class attack submarine just keeps getting deadlier. From fly-by-wire automated navigation to Block V’s massive firepower expansion that triples Tomahawk capacity...
The Soviet Union built its Sierra-class submarines from titanium—a metal so difficult to weld that workers had to wear spacesuits inside hermetically sealed argon-filled...
During a massive 1999 NATO exercise, JTFEX/TMDI99, the Dutch submarine HNLMS Walrus penetrated an entire US Aircraft Carrier Strike Group (CSG) and delivered simulated...
The Ohio-Class Is Retiring: The Means Fewer Tomahawks: The military is a veritable alphabet soup of acronyms, and this is especially true of the wild,...
The U.S. Navy’s SSN (X) next-generation attack submarine program, which plans to combine the stealth of the Virginia-class with the firepower of the Seawolf-class,...