Z-10 attack helicopters attached to an army aviation brigade of the PLA 72nd Group Army lift off from a snow-covered military airfield for a flight training exercise on January 30, 2018. (eng.chinamil.com.cn/Photo by Zhang Huanpeng)
Z-10 attack helicopters attached to an army aviation brigade of the PLA 72nd Group Army lift off from a snow-covered military airfield for a flight training exercise on January 30, 2018. (eng.chinamil.com.cn/Photo by Zhang Huanpeng)