US PATENT SUBCLASS 701 / 222
.~.~ Using star tracker

Current as of: June, 1999
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701 /   HD   DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION

200  DF  NAVIGATION {8}
207  DF  .~ Employing position determining equipment {8}
222.~.~ Using star tracker

DEFINITION

Classification: 701/222

With star tracker:

(under subclass 207) Navigation system further comprising a means to determine the position of the stars.

SEE OR SEARCH CLASS

250, Radiant Energy,

203, for a photocell following a star.

364, Electrical Computers and Data Processing Systems,

516, for object detection and tracking via radiant energy.