The submarine was officially unveiled and christened Excalibur at HMNB Devonport on Thursday, May 15, in front of an audience ...

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

A large new autonomous submarine that will scan the seas for the Royal Navy has been unveiled for the first time.

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 ...

The British Royal Navy has officially announced the introduction of the Excalibur, its first uncrewed submarine and currently ...

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

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

The U.K. Royal Navy has unveiled Excalibur, its first and largest Extra-Large Uncrewed Underwater Vessel (XLUUV) tested to ...

Monty Python and the Holy Grail is widely considered to be among the best comedy films of all time, and it's certainly one of ...