Army Group Army Z-10 attack helicopters start training admin — November 4, 2017 add comment Editor:Huang Panyue Time:2017-10-26 A group of Z-10 attack helicopters attached to an army aviation brigade under the PLA 73rd Group Army lift off for a flight training exercise on October 25, 2017. (eng.chinamil.com.cn/Photo by Xiao Qingming)