Astronaut William S. (Bill) McArthur Jr., Expedition 12 commander and NASA space station science officer, works at the back panel of the Atmosphere Revitalization (AR) rack in the Destiny laboratory of the International Space Station as he prepares to perform in-flight maintenance (IFM) on the Major Constituent Analyzer (MCA).
Information
Taken in
Space
Author
NASA
Description
Astronaut William S. (Bill) McArthur Jr., Expedition 12 commander and NASA space station science officer, works at the back panel of the Atmosphere Revitalization (AR) rack in the Destiny laboratory of the International Space Station as he prepares to perform in-flight maintenance (IFM) on the Major Constituent Analyzer (MCA).