CAPE CANAVERAL, Fla. – In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, Mission Specialists Tom Marshburn and Dave Wolf review their on-orbit task to install and make the JEM Exposed Facility operational. Other crew members are Commander Mark Polansky, Pilot Doug Hurley and Mission Specialists Christopher Cassidy, Julie Payette and Tim Kopra. They are at Kennedy for Crew Equipment Interface Test activities, or CEIT, which provides experience handling tools, equipment and hardware for the mission. The payload will be launched to the International Space Station aboard space shuttle Endeavour on the STS-127 mission, targeted for launch on May 15. Photo credit: NASA/Dimitrios Gerondidakis KSC-2009-1139