Flight directors Richard Jones (left), Norm Knight and Tony Ceccacci monitor data at their consoles in the space shuttle flight control room in the Mission Control Center at NASA's Johnson Space Center during the launch countdown for STS-119.
Flight directors Richard Jones (left), Norm Knight and Tony Ceccacci monitor data at their consoles in the space shuttle flight control room in the Mission Control Center at NASA’s Johnson Space Center during the launch countdown for STS-119.Image Credit: NASA/Devin Boldt