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 Payload/Orbital Replacement Unit Accommodation (POA)

Translation: siège de charge utile et d'unité remplaçable sur orbite

Definition: Component of the canadian Mobile Base System used to carry large structural elements such as trusses across the length of the International Station Station.

Other Definition: None

Synonym: None