嫦娥一号卫星是中国首颗月球卫星。卫星制导、 导航与控制 (GNC)任务复杂多变 ,对系统实时性、 可靠性和精度要求较高。文章介绍嫦娥一号卫星GNC系统组成、 控制方法、 系统特点和典型飞行结果。-Chang' e One satellite is China' s first lunar satellite. Satellite guidance, navigation and control (GNC) the task is complex and changeable, the system real-time performance, reliability and high precision. In this paper, Chang' e I satellite GNC system, control method, system characteristics and the results of a typical flight.