武直-10一眼望不到头是种什么体验(1/9)

Soldiers assigned to an army aviation brigade of the PLA 80th Group Army conduct pre-flight inspections on the Z-10 attack helicopters prior to the flight training at a military airfield in east China's Shandong Province on July 2, 2017. (eng.chinamil.com.cn/Photo by Li Qiguang and Shi Shuailei)