Effective bandwidth went across 10–500Hz, covering most typical engine harmonics, while real-time noise cancellation was possible thanks to the system’s extremely short response time ...

Faster than the Alfa-class submarine, the K-222 struck fear in NATO fleets with is high speed, sudden strike missile ...

China’s super-quiet submarine tech halves engine noise detection range: study. Researchers say they have developed a way to dampen the underwater vibrations that can be picked up by sonar systems.

Celebrate July Fourth aboard the historic USS Silversides, commemorating 80 years since WWII with a unique engine rev-up.

For the first time in decades, the USS Silversides received an oil change. The maintenance got the ship ready for its ...

A multi-billion dollar submarine deal between long-standing allies - Australia, the UK and the US - has come under the spotlight after the Trump administration said it was reviewing how the deal fits ...

Defence technology company Helsing will open its first UK Resilience Factory in Plymouth, creating high-value jobs and ...

The remote-controlled submersible, with the capacity to transport over 1.5 tons of cocaine, is the first of its kind located ...

The USS F-1 was hit broadside by another sub during a training exercise and sank in seconds, killing 19 members of the crew.