Engineers at NASA's Jet Propulsion Laboratory lift the Mars 2020 rover's bit carousel out of its storage container. The bit carousel is a mechanism that is at the heart of the rover's Sample Caching System. The image was taken on Aug. 5, 2019, in the Spacecraft Assembly Facility's High Bay 1 at JPL. https://photojournal.jpl.nasa.gov/catalog/PIA23320
Album Mars_2020_Perseverance