A Z-9 attack helicopter and a WZ-10 attack helicopter assigned to an army aviation brigade under the PLA 73rd Group Army lift off from the flight deck of the dock landing ship Yimengshan (Hull 988) successively during an inter-Services maritime coordinated training exercise with the PLA Navy at an undisclosed sea area on August 3, 2020. (eng.chinamil.com.cn/Photo by Li Shilong)
