The underwater technology is cheaper and safer than using divers, says a Broads Authority report.
The Broads Authority is trialling the use of 'submarine drones' to investigate underwater scenes such as wrecks and Mutford Lock.
Ukrainian soldiers getting combat training from the UK are feeding back key modern warfare lessons that the British Army is ...
11don MSNOpinion
Royal Navy's helicopter drone makes its first autonomous flight
Capable of carrying 1-ton payload and key to strategy protecting North Atlantic from Russian submarines The Royal Navy has ...
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