A start-up has tested its collision avoidance system by flying drones straight at planes and helicopters over 7000 times — so far there haven’t been any crashes
Source:
https://www.newscientist.com/article/2204166-drones-flown-straight-at-aircraft-to-test-collision-avoidance-tech/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home