As the underwater battlespace evolve, we see a growing involvement of submarine's operations in littoral waters where Unmanned underwater vehicles (UUVs) deployed from a submarine could be used as a ...

June 23, 2025: A Chinese firm recently announced the UUV-300 series of artificial intelligence (AI)-controlled unmanned submarines. Described as a research vehicle, it is primarily used for military ...

China has unveiled the design of an unprecedented large uncrewed diesel-electric drone submarine. An online defense news outlet reports that the design is reconfigurable to perform various missions, ...

Submarines began navigating the depths before the 1900s, and they've advanced considerably in all that time. Modern military subs are stealthy, nearly silent killers roaming below the waves, and the U ...

Unlike large vessels traveling on the ocean's surface or most other vehicles on the planet, military submarines do not have windows. A submarine's commander can't tell their helmsman to hang a right ...

The U.S. Navy has canceled a variant of its Razorback uncrewed underwater vehicle (UUV) designed to be launched and recovered via a standard submarine torpedo tube. The decision prompts questions ...