Theory, operating features and interface relations of three correction modes for the inertial navigation; Short-Range Radio Navigation, Long-Range Radio Navigation and Visual, are presented.
从校正方式组成及原理入手，详细地介绍了某型飞机导航系统惯导几种校正方式的使用特点及相互交联关系。
It is capable of large space, can take full advantage of sparse environments and deal with unknown and dynamic environments, which make it an ideal planner for long range navigation.
它能非常有效地利用稀疏环境和处理较大的规划空间，并且能适应未知和动态的环境，这使它成为远距离漫游的理想导航方法。
Relative navigation for long or medium range autonomous rendezvous with a noncooperative target is discussed.
对非合作目标自主交会中的中远程相对导航问题进行研究。
This method overcomes the limitations, imposed by low visibility, that are frequent with landmark navigation, and is also suitable for long - distance-range navigation.
它避免了利用地标导航因能见度带来的限制，并可应用于远程导航。
Researching gravity security technology of launch site for long-range weapons and underwater initiative gravity matching navigation techniques of nuke.
研究远程武器发射场的重力保障技术和潜艇水下无源重力匹配导航技术；
Researching gravity security technology of launch site for long-range weapons and underwater initiative gravity matching navigation techniques of nuke.
研究远程武器发射场的重力保障技术和潜艇水下无源重力匹配导航技术；
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