STS-36 crewmembers egress Atlantis, Orbiter Vehicle (OV) 104, via mobile stairway following touchdown on Runway 23 drylake bed at Edwards Air Force Base (EAFB), California. Commander John O. Creighton, leading crewmembers down the stairway, is followed by Pilot John H. Casper, Mission Specialist (MS) Pierre J. Thuot, MS David C. Hilmers, and MS Richard M. Mullane. On the runway, Acting NASA Associate Administrator for Space Flight Dr. William B. Lenoir, JSC Flight Crew Operations Directorate Director Donald R. Puddy, and JSC Astronaut Office Acting Chief Michael L. Coats wait to greet crewmembers.