一、危机概念美国学者罗森豪尔特认为,危机是指“对一个社会系统的基本价值和行为准则架构产生严重威胁,并且在时间压力和不确定性极高的情况下必须对其作出关键决策的事件。”也就是指危机状态威胁到了现存的秩序。对于民航通信导航监视来说,危机是指对民航通信导航监视的保障 First, the concept of crisis American scholar Rosenholdt argues that the crisis is “a serious threat to the basic values ​​of a social system and code of conduct architecture, and under the conditions of time pressure and uncertainty must make a key decision Incident. ”This means that the crisis threatens the existing order. For civil aviation communications navigation surveillance, the crisis refers to the civil aviation communications and navigation surveillance protection