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

General Atomics Aeronautical Systems, Inc. (GA-ASI) tested its MQ-9B SeaGuardian drone with a new ...

India and Germany are on the verge of signing a $8 billion Project-75(I) submarine manufacturing agreement, which is set to ...

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

Add Yahoo as a preferred source to see more of our stories on Google. A Russian submarine was deployed alongside a spy ship to map critical undersea infrastructure around Britain, it has emerged. An ...

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

In a rare step, President Biden announced on Wednesday that the United States plans to share its nuclear-powered submarine technology with Australia as part of a new defense partnership with that ...

The mystique of nuclear-powered submarines has been captured by at least half a dozen popular Hollywood films. Some have centered on the drama of undersea warfare and the risk of global nuclear ...

U.S. nuclear submarine technology is widely regarded as some of the most sensitive and highly guarded technology the military possesses. Trump’s announcement comes ahead of his meeting with Chinese ...