Last week, Delft Dynamics conducted a successful test, where a drone was taken out of the air by another unmanned aerial vehicle, the 'DroneCatcher'. This test was carried out for the SBIR "Protection against unmanned mobile systems".
After detection of the unwanted system, the DroneCatcher is launched and directed towards the unwanted system. After taking aim using the onboard camera, the net-gun is triggered from the ground. The drone gets caught in the net and drops to the ground. Watch the video. [MP4, 40 Mb, 1m 04s]