English: CAPE CANAVERAL, Fla. - At Launch Pad 39A at NASA's Kennedy Space Center in Florida, the STS-131 crew members take time out from their training to pose for a group portrait. From left are Mission Specialists Stephanie Wilson, Rick Mastracchio and Dorothy Metcalf-Lindenburger; Commander Alan Poindexter; Pilot James P. Dutton Jr.; and Mission Specialists Naoko Yamazaki of the Japan Aerospace Exploration Agency and Clayton Anderson. Space shuttle Discovery awaits liftoff in the background. The crew members of space shuttle Discovery's STS-131 mission are at Kennedy for training related to their launch dress rehearsal, the Terminal Countdown Demonstration Test. The seven-member crew will deliver the multi-purpose logistics module Leonardo, filled with resupply stowage platforms and racks, to the International Space Station aboard Discovery. Targeted for launch on April 5, STS-131 will be the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http://www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts131/index.html.