歼-20隐身战斗机首飞试飞员李刚热血开讲：刀尖上起舞，这种感觉很爽！ Written by ch3219168. Date of post: 11/04/201911/05/2019. Leave a comment Posted in TV Series Tagged 歼-20隐身战斗机首飞试飞员李刚热血开讲：刀尖上起舞，这种感觉很爽！Leave a comment