Japan’s Sōryū-class submarines are the backbone of the JMSDF’s undersea force and some of the most capable non-nuclear subs afloat. -Evolving from the Oyashio-class, they added air-independent ...

In the midst of the Falklands War, British sailors hunting for ARA San Luis launched ordnance at the sonar and radar signals ...

Possible use cases include equipping underwater drones to act as an uncrewed “loyal wingman” for a nuclear attack submarine, ...

Visitors visit the Thales Group stand at the Euronaval 2024 trade show in Villepinte, near Paris, on Nov. 4, 2024. (Dimitar Dilkoff/AFP via Getty Images) PARIS — French defense-electronics maker ...