iss071e580478

GMT242_14_44_Matthew Dominick_Candid Butch and Tracy doing surgery on CDRA

iss071e580478 (Aug. 29, 2024) --- NASA astronauts Tracy C. Dyson (foreground) and Butch Wilmore wear personal protective equipment and clean the inside of the carbon dioxide removal assembly that is part of the International Space Station’s Air Revitalization System located inside the Tranquility module.