 | United States. Congress. Senate. Committee on Aeronautical and Space Sciences - 1961 - عدد الصفحات: 1062
...implications of these paths with respect to navigation and guidance and corrective thrust requirements. For example, recent studies of a lunar circumnavigation...reduce the miss distance at the Earth, and in turn the power required for course correction. The next chart (Fig. 253. Trajectory Selection) illustrates... | |
 | United States. Congress. Senate. Committee on Aeronautical and Space Sciences - 1961 - عدد الصفحات: 550
...implications of these paths with respect to navigation and guidance and corrective thrust requirements. For example, recent studies of a lunar circumnavigation...reduce the miss distance at the Earth, and in turn the power required for course correction. The next chart (Fig. 253. Trajectory Selection) illustrates... | |
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... vehicle passes ; solar pressure; thrust application; and others. In our research we have sought to simplify the analytical procedures for defining these complex curves in space and to determine the implications of these paths with respect to navigation... 