The incident saw divers dispatched to try and rescue the drowned devices, though 191 eventually remained sunk, the ATSB has revealed.
The American made, catapult-launched and skyhook-recovered expeditionary drones have already been used in skies over Shoalwater Bay in Queensland.
Dr Adriano Di Pietro will replace Max York, who quietly stepped away from the role for family reasons in April. York was a former head of GE Australia and came out of retirement to take the position at AMSL.
Drones will be remotely piloted beyond visual line-of-sight along highways around Greater Sydney, with the first units installed on the M1 at Mooney Mooney and the Hume Highway at Narellan. This will allow spotters to see accidents and traffic jams more quickly, the state government has said.
Thirty-seven pilots represented teams from the ADF, UK, Singapore and the US in qualifying heats that culminated in an elimination final series.
The deployment took place during Exercise Carlsbad at RAAF Base Tindal in the Northern Territory, serving as a key demonstration of the Ghost Bat’s ability to operate from remote and unfamiliar locations. It marks a significant step forward in proving the autonomous aircraft’s flexibility and operational viability within a real-world context.