The fourth Barracuda type nuclear-powered attack submarine (SSN) for the French Navy (Marine Nationale) started its initial ...

The most prominent visual feature of the new submarine – Nato code name Sui-class – is its X-tail rudder configuration. It is the first Chinese nuclear submarine to feature this design, which improves ...

Satellite imagery has revealed what analysts believe is China’s first example of the next-generation ...

Key Points and Summary - The U.S. Navy is sliding into a serious attack-submarine shortfall just as undersea power matters most. -Aging Los Angeles-class boats are retiring as their reactor cores near ...