America's nuclear-powered submarines aren't the only variation of the submersible out there. There are also diesel-electric ...

In a legendary 2005 wargame, the small Swedish diesel-electric submarine HSwMS Gotland repeatedly slipped through the U.S. Navy’s most advanced defenses and simulated the sinking of the $6 billion ...

Fifteen years ago, China had 62 submarines: 53 diesel-electric, six nuclear, and three nuclear ballistic missile submarines. At that time, the U.S. had 72 nuclear submarines, including 18 ballistic ...

Once tempted to ditch its acquisition of a Chinese-built S26T diesel-electric submarine, Thailand has decided the project will now proceed.

For the first time, Vietnam’s formidable Kilo 636 submarine took part in a historic naval parade, symbolizing the country’s ...

A modern diesel-electric sub, such as the German Type 212, can remain submerged for 30 days and transit about 500 nautical miles.

The expanded joint German-Norwegian order for additional U212CD-class diesel-electric submarines from the company is expected to bring in billions of dollars in business for the shipyard.

What You Need to Know: Russia’s fourth Project 636.3 – also known as the Kilo-class – Varshavyanka-class diesel-electric submarine, Ufa, is en route to join the Pacific Fleet, traveling via ...

The Russian diesel-electric submarine Ufa sails into the port of Qingdao in China on December 9, 2024. The submarine is capable of launching Kalibr cruise missiles that have seen extensive use in ...

Once tempted to ditch its acquisition of a Chinese-built S26T diesel-electric submarine, Thailand has decided the project ...