United Arab Emirates (UAE). Abu Dhabi. Unmanned Systems Exhibition (UMEX 2020). Zhuhai Ziyan UAV. Co., Ltd. is a Chinese manufacturer. On a television screen, a video shows a flight of attack drones in a mountainous landscape. UAVs are a component of an unmanned aircraft system (UAS); which include a UAV, a ground-based controller, and a system of communications between the two. An unmanned aerial vehicle (UAV) (or uncrewed aerial vehicle, commonly known as a drone) is an aircraft without a human pilot on board and a type of unmanned vehicle. The flight of UAVs may operate with various degrees of autonomy: either under remote control by a human operator or autonomously by onboard computers. The United Arab Emirates (UAE) is a country in Western Asia at the northeast end of the Arabian Peninsula. 23.02.2020 © 2020 Didier Ruef