The 39 feet (12 meter) long experimental submarine is designed to test the United Kingdom’s transition toward autonomous ...

The Royal Navy has revealed its first ever uncrewed submarine, marking a significant step forward in the UK's underwater ...

Britain’s largest naval base, the Royal Navy unveiled a silent predator with no crew aboard — the extra-large uncrewed ...

The Royal Navy has unveiled its first uncrewed submarine Excalibur, paving the way for how the UK could operate underwater.

The submarine was officially unveiled and christened 'Excalibur' at HMNB Devonport in front of an audience of 200, including Rear Admiral James Parkin, Navy Director Develop, representatives from ...

A large new autonomous submarine that will scan the seas for the Royal Navy has been unveiled for the first time. XV Excalibur is the largest un-crewed underwater vessel trialled by the force to ...