A ground crew assigned to an aviation brigade of the air force under the PLA Southern Theater Command gives orders to the pilot during a flight training exercise on February 19, 2019. (eng.chinamil.com.cn/Photo by Wei Jinxin and Pei Jun)
A ground crew assigned to an aviation brigade of the air force under the PLA Southern Theater Command gives orders to the pilot during a flight training exercise on February 19, 2019. (eng.chinamil.com.cn/Photo by Wei Jinxin and Pei Jun)