【直播：航空迷集合！如何成为一名飞行员？来空军航空开放日活动寻找答案#长春航空展#】What's it like to fly a fighter jet? How to become a PLA pilot? The answers can be found at the PLA Air Force's open day in Changchun in Jilin Province. #CGTN直播# #第一现场# http://t.cn/A60Kueqd ​