Helicopters fly over alpine lakes

Transport helicopters attached to an army aviation brigade under the PLA Xizang Military Command fly over the alpine lakes during flight training in an unfamiliar plateau area in mid August, 2022. (eng.chinamil.com.cn/Photo by Hu Qiwu) 8月中旬，西藏军区某陆航旅前往高海拔陌生地域开展飞行训练，锤炼部队实战本领。胡其武 摄