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Space Shuttle Navigation: Difference between revisions
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In orbit, the star tracker is controlled via SPEC 22. | In orbit, the star tracker is controlled via SPEC 22. | ||
[[File: | [[File:Star_tracker_example_1.jpg|800px|STRK/COAS display of the Space Shuttle]] | ||
During normal operations, items 3 and 4 (STAR TRK) should be selected. Items 5 or 6 allow one camera to be used for proximity operation navigation instead (see there), whereas items 9 and 10 switch the tracker off. | During normal operations, items 3 and 4 (STAR TRK) should be selected. Items 5 or 6 allow one camera to be used for proximity operation navigation instead (see there), whereas items 9 and 10 switch the tracker off. | ||