Scott Kelly, Charles Hobaugh, Tracy Caldwell, Richard Mastracchio, Dafydd Williams, Barbara Morgan, B. Alvin Drew 39302 39315 12d:17h:56m ISS assembly flight 13A.1, installed the S5 integrated truss, deployed ESP-3, replaced CMG-3; first use of station-to-shuttle power transfer system (SSPTS); 4 EVA for 2 crew + 1 ISS crew totaling 23h:15m.