STS-34 crewmembers, wearing launch and entry suits (LESs), stand in front of Atlantis, Orbiter Vehicle (OV) 104, on Runway 23 dry lake bed at Edwards Air Force Base (EAFB), California. Left to right are Pilot Michael J. McCulley, Commander Donald E. Williams, Mission Specialist (MS) Ellen S. Baker, MS Franklin R. Chang-Diaz, and MS Shannon W. Lucid. Ground crews service OV-104 in the background.