SpaceX and @NASA have completed thousands of hours of tests, analyses, and reviews in preparation for Crew Dragon’s first test flight to the @space_station pic.twitter.com/JvJqeoLKVy— SpaceX (@SpaceX) February 28, 2019
SpaceX and @NASA have completed thousands of hours of tests, analyses, and reviews in preparation for Crew Dragon’s first test flight to the @space_station pic.twitter.com/JvJqeoLKVy