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.
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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 ...
The British Royal Navy announced the first flight of the Leonardo-made Proteus autonomous full-scale helicopter, to be part ...
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