The U.S. Navy today possesses the most technologically advanced submarine force in the world. Its nuclear-powered attack ...

Hai Kun (SS-711), also known as Narwhal, successfully completed its first submerged sea trials on January 29, 2026.

Nuclear submarines have quietly reshaped how major powers compete at sea, turning the deep ocean into a domain where a ...

Leonardo DRS on Jan. 23 announced the opening of its new $120 million naval power and propulsion manufacturing and testing ...

Leonardo DRS announced the opening of a new naval power and propulsion facility to support the U.S. Navy’s drive for ...

As the Navy fields more power-intensive weapons, sensors, and computing systems, scalable integrated power architectures are ...

The debate over nuclear-powered submarines is likely to serve as a critical indicator of Japan’s strategic trajectory.

The new submarines of Pakistan use a special technology known as Air Independent Propulsion (AIP). It allows them to be ...

Seoul, South Korea (CNN) — South Korea wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that. Having Seoul become the seventh country in ...