BYD has unveiled the 'Lingyuan,' a drone launch system built in collaboration with DJI for its vehicles.The system allows drivers to launch a drone from their EV by tapping a button on the touch screen.The drone can take off and land at speeds up to 25 km/h and follow the vehicle at up to 54 km/h.The Lingyuan system includes a DJI drone, a roof-mounted hangar, and accompanying apps for video editing and AI recognition.