Helicopters attached to a brigade under the PLA 76th Group Army hover at an ultra-low altitude before a round-the-clock flight training exercise on April 27, 2024. (eng.chinamil.com.cn/Photo by Li Xiaoxiao)

Two helicopters attached to a brigade under the PLA 76th Group Army fly in formation during a round-the-clock flight training exercise on April 27, 2024. (eng.chinamil.com.cn/Photo by Li Xiaoxiao)