Brit Watchkeeper drone fell in the sea because blocked sensor made algorithms flip out
A British Army Watchkeeper drone stalled itself and crashed into the sea on a bad weather flight test, military investigators have said – though most of the wreckage was never found.
The unmanned aircraft, tail number WK042, fell from the sky in February 2017 while trialling a new ice detection system. The drone was being …
15 Apr 2019