The Chengdu Wing Loong Medium-Altitude Long-Endurance (MALE) unmanned aerial vehicle (UAV) recently flew a formation flight demonstration for CCTV.
In another video, the chief engineer for Wing Loong, Huang Yun, told CCTV that the UAV has been upgraded with larger wings to help maintain stability during turbulence. The aircraft is now fitted with a satellite communications system as well.