Mission Specialist Mike Fincke is wrapping up work on the Carbon Dioxide Removal Assembly while Mission Specialists Drew Feustel and Greg Chamitoff are organizing and stowing spacewalking tools.
At 6:56 a.m. EDT, the crew of Endeavour will say goodbye to the Expedition 28 crew members then close the hatches between the International Space Station and Endeavour for the last time as the shuttle crew prepares for undocking and return to Earth on Wednesday.