SINS/CNS组合导航是以捷联惯性导航为主,辅以恒星提供的星光方位信息(天文学可以给出恒星的方位),综合利用捷联惯性导航和星光信息来提高飞行器的导航精度。
The SINS / CNS integrated navigation system gives priority to the strap-down inertial navigation system which complemented by the stellar stars azimuth information .