China’s heaviest cargo drone with a maximum take-off weight of 3.4 tonnes and 1.5 tonne payload took its first test flight this weekend at Neifu Airport in Pucheng. The AT-200 is one of the most powerful drones ever to be used in a commerical application. The Institute of Engineering Thermophysics says it was in the … Continue reading China’s Giant Cargo Drone Makes Maiden Flight