The system detects problems in flight, and helps the unmanned aircraft get back to the ground. https://media.wired.com/photos/5948501f5876e8347e99c501/master/pass/DroneLanding-HG53KR.jpg Wired
The system detects problems in flight, and helps the unmanned aircraft get back to the ground. https://media.wired.com/photos/5948501f5876e8347e99c501/master/pass/DroneLanding-HG53KR.jpg Wired