STS-35 crew members demonstrating the bunk-style sleeping accommodation aboard Columbia during the STS-35 mission. From top to bottom: payload specialist Samuel Durrance, mission specialist Jeffrey Hoffman and mission specialist John M (Mike) Lounge. Mounted on the wall to the left of this photograph is the Shuttle Amateur Radio Experiment (SAREX). Mission STS-35 also carried the Astro-1 faint astronomical source observation experiment, and was launched on 2nd December 1990, returning to Earth on 11th December 1990.