PLA Air Force Xi'an Flying College carries out flight training course

Maintenance men assigned to a brigade with the PLA Air Force Xi'an Flying College walk to their positions as a group of JJ-7 fighter trainer airplanes line up in formation at a military airfield prior to a flight training course in northwestern China's Gansu Province in late January, 2018. (eng.chinamil.com.cn/Photo by Cui Baoliang)
Source:China Military Online
back