Helicopters in formation flight training

2月下旬，第72集团军某陆航旅组织部队开展直升机编队飞行训练，重点围绕远距离编队飞行、低空隐蔽机动、战术规避突防等课目训练，锤炼提升部队作战能力。（英文中国军网、英文国防部网/孙明建 摄影报道） Helicopters attached to an army aviation brigade under the PLA 72nd Group Army fly past an island during a formation flight training exercise, which focuses on subjects including long-distance formation flight, low-altitude maneuver, tactical evading and penetration, in late February, 2021. (eng.chinamil.com.cn/Photo by Sun Mingjian)