KSC-02PD0340

KENNEDY SPACE CENTER, FLA. -- Before departing for Houston, the STS-110 crew poses in front of the countdown clock that faces the grandstand at the Press Site. Standing left to right are Commander Michael Bloomfield, Mission Specialists Rex Walheim and Jerry Ross, Pilot Stephen Frick, and Mission Specialists Ellen Ochoa, Lee Morin and Steven Smith. The crew was at KSC for Terminal Countdown Demonstration Test activities that included payload familiarization and a simulated launch countdown. Scheduled for launch April 4, the 11-day STS-110 mission will feature Space Shuttle Atlantis docking with the International Space Station (ISS) and delivering the S0 truss, the centerpiece-segment of the primary truss structure that will eventually extend over 300 feet