Ship 20 testing is now underway.https://t.co/APLl78W8fn pic.twitter.com/oVw9M6e9Bd— Chris Bergin - NSF (@NASASpaceflight) February 16, 2022
Ship 20 testing is now underway.https://t.co/APLl78W8fn pic.twitter.com/oVw9M6e9Bd