Dressed in their launch-and-entry suits, the STS-126 crew members pause by the Astrovan after walking out of the Operations and Checkout Building at NASA's Kennedy Space Center in Florida for launch practice. From left are Mission Specialists Sandra Magnus, Shane Kimbrough, Heidemarie Stefanyshyn-Piper, Steven Bowen and Donald Pettit, Pilot Eric Boe and Commander Chris Ferguson. Credit: NASA/Kim Shiflett.
