Photographic documentation of the crew during a changeover in Spacelab-Japan (SLJ). Views include: commander Robert (''Hoot'') Gibson (010-011, 020); payload commander (PLC) Mark Lee near the General Purpose Workstation (GPWS)(012, 017, 023); pilot Curtis Brown (013); mission specialists (MS) Mae Jemison and N. Jan Davis (014-015); payload specialist (PS) Mamoru Mohri at the microscope working on KIDNEY CELLS (016); Lee, Brown and Apt, with Jemison and Davis in the background (018); Lee (partially out of frame) and Apt, with Jemison and Davis in background (019); MS N. Jan Davis (021); MS Mae Jemison (022).