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 orbit replaceable unit (ORU)

Translation:
unité remplaçable sur orbite
Definition:
Separate and interchangeable module which can be replaced during spacewalks or remotely.
Other Definition:
None
Synonym:
None
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