不可否认，人的错误是飞行事故的主要原因。ＣＲＭ概念的出现与发展从根本 说就是要尽可能地降低飞行中人的错误。它既是一个事故预防的概念、也是 提高飞行效益的策略 Admittedly, human error is the main reason for the flight accident. The emergence and development of the concept of CRM is basically to reduce human error in flight as much as possible. It is not only a concept of accident prevention, but also a strategy to improve flight effectiveness