guest Moderator 管理成员 注册 2002-10-07 消息 402,584 荣誉分数 76 声望点数 228 2013-10-29 #1 It wasn’t until a mid-air collision killed a member of his Snowbird team in 1989, that Steve Will began to think air force pilots might have something to teach others about learning from their mistakes. 查看原文...
It wasn’t until a mid-air collision killed a member of his Snowbird team in 1989, that Steve Will began to think air force pilots might have something to teach others about learning from their mistakes. 查看原文...
