Modern nuclear forces increasingly rely on platforms built for a single, unforgiving task. Just as analysts note that Russia’s Su-35S fighter was built for just one mission, nuclear-armed states field ...

Most of China's submarine fleet is diesel-electric, but Beijing is ramping up production of nuclear-powered classes.

The U.S. Navy today possesses the most technologically advanced submarine force in the world. Its nuclear-powered attack submarines and ballistic missile submarines remain unmatched in speed, ...

India, Jan. 19 -- The submarines of the People's Liberation Army of China are now on the next step up in their under-the-sea nuclear power capabilities following the coming into service of the Type ...

At its current production rates, China is likely to have a far more menacing submarine force than Russia in short order—though its quality is still uncertain. China is dedicated to becoming a leading ...

Seoul, South Korea (CNN) — North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal in size to some of the United States Navy’s ...

JS Sogei, the sixth Taigei-class submarine, entered the water in a ceremony held at KHI’s shipyard in Kobe City, Japan, Oct. 14, 2025. The Taigei class are Japan’s newest diesel-electric submarines.