1.374 Drones
https://www.facebook.com/theghostdrone/photos/a.431994630271961.1073741825.431993633605394/628954910575931/?type=3
https://t.co/lmTjEVVqyV
— EHANG (@ehang) 9 mars 2018
300 drones danced with the rain in Xi'an, China https://t.co/Dyb7UnzIkT via @YouTube
— EHANG (@ehang) 27 février 2018
