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Topics that relate to orbit determination and flight path control. May also be used for navigation on the surface of celestial objects.

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How did the Apollo 11's Eagle ascent stage find the CSM after leaving the Moon?

I've always been curious how did the Apollo 11's Eagle ascent stage of the Apollo Lunar Module navigate back to the Apollo Command/Service Module (CSM) that was in lunar orbit? Was it simply a case o …
Chris Nevill's user avatar