Northrop Grumman CRS-20 sent the S.S. Patricia “Patty” Hilliard Robertson Cygnus to the International Space Station with NASA science, supplies, and hardware. After berthing on February 1, the spacecraft supported the station for more than five months, performed reboosts, departed on July 12, and completed a destructive atmospheric reentry.
Alerts are unavailable because this mission is no longer active.