Nowak and Wilson work at the SSRMS during STS-121/Exp. 13 OPS

S121-E-05907 (7 July 2006) --- Astronaut Lisa M. Nowak (foreground), STS-121 mission specialist, refers to a procedures checklist as astronaut Stephanie D. Wilson (center), mission specialist, works with the Mobile Service System (MSS) and Canadarm2 controls in the Destiny laboratory of the International Space Station while Space Shuttle Discovery was docked to the station. Wilson used the station's arm to move the Italian-built Leonardo Multi-Purpose Logistics Module (MPLM) from the shuttle cargo bay to install on the station's Unity node. Astronaut Jeffrey N. Williams (background), Expedition 13 NASA space station science officer and flight engineer, assisted Wilson. The MPLM was successfully latched in place by 7:15 a.m. (CDT) on July 7, 2006.