KENNEDY SPACE CENTER, FLA. - Launch Pad 39B at NASA Kennedy Space Center is clear after launch of Space Shuttle Discovery on Return to Flight mission STS-114. The Mobile Launcher Platform is still in place but will be moved to prepare for Space Shuttle Atlantis, the designated vehicle for mission STS-121 to the International Space Station. Launch of STS-121 is during a window extending from Sept. 9 to Sept. 25.
Album STS-121