标签：民航客机 相关文章
Well the next time you fly, you are maybe on an airplane that is protected from shoulder-fired missiles. American Airlines is helping the Homeland Security Department test ways to protect those planes. Joining me now from Washington to talk more abou
发表于:2018-12-11 / 阅读(47) / 评论(0)
万花筒2008年
万花筒2008年