The Chinese solar-powered drones made a flight at an altitude of 20 km, the Xinhua News Agency reported citing the China Aerospace Aerodynamics Academy (CAAA). The UAV has a wingspan of more than 40 m and is capable of flying at an altitude of 30 km at a speed of 200 km / h. On the exact flight time in the message does not say, it is indicated only that the device can be in the air "long enough". For the first time the model was presented at the international airshow Airshow China - 2016 in Zhuhai, in the same year began its testing.
Original article: China has experienced a huge solar-powered drones.