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 extravehicular activity (EVA)

Translation:
activité extravéhiculaire
Definition:
Action performed by an astronaut or cosmonaut outside a vehicle in space; a spacewalk.
Other Definition:
None
Synonym:
spacewalk
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