Astronautics Vocabulary

The Astronautics Vocabulary is a glossary of terms that pertain to the science and technology of spaceflight. This alphabetical list can be navigated by clicking on the letters A-Z displayed on this page.

Definition of fine error sensor (FES)

Translation:
appareil de pointage fin
Definition:
Imager providing accurate pointing information to the observation platform by taking ultra-precise pictures of stars, comets and planets.
Other Definition:
None
Synonym:
None
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