Stephen Koerner, Director of the Flight Operations Directorate at NASAs Johnson Space Center, left, Pat Forrester, NASAs chief of the astronaut office, and Norm Knight, deputy director of Flight Operations at NASA's Johnson Space Center are seen during countdown of the launch of a SpaceX Falcon 9 rocket carrying the company's Crew Dragon spacecraft on NASAs SpaceX Demo-2 mission with NASA astronauts Robert Behnken and Douglas Hurley onboard, Saturday, May 30, 2020, in firing room four of the Launch Control Center at NASAs Kennedy Space Center in Florida. NASAs SpaceX Demo-2 mission is the first launch with astronauts of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agencys Commercial Crew Program. The test flight serves as an end-to-end demonstration of SpaceXs crew transportation system. Behnken and Hurley launched at 3:22 p.m. EDT on Saturday, May 30, from Launch Complex 39A at the Kennedy Space Center. A new era of hum