Add Yahoo as a preferred source to see more of our stories on Google. A new type of submarine has appeared in China, featuring X-form rudders for the first time on a crewed Chinese design. Whether the ...

Submarines have evolved gradually from their inception, when they were basically just submersible tubs. Today, however, the submarine is a remarkable machine, worth billions a piece, and loaded with ...

U.S. Navy Cmdr. James Tuthill, commanding officer of the Los Angeles-class fast-attack submarine USS Annapolis (SSN 760), greets Royal Australian Navy Capt. Ken Burleigh, commanding officer of HMAS ...

Add Yahoo as a preferred source to see more of our stories on Google. China has unveiled the design of an unprecedented large uncrewed diesel-electric drone submarine. An online defense news outlet ...

-Designed in the 1970s with an emphasis on stealth, the seven boats were coated in anechoic tiles to reduce their acoustic signature. -Initially armed with Spearfish torpedoes for anti-submarine ...

A Japan Maritime Self-Defense Force Soryu-class submarine. The country has embarked on a programme to design the next-generation submarine, which will be able to deploy stand-off missiles with greater ...