National Space Transportation Systems Program mission report

The major activities and accomplishments of this first Spacelab mission using Orbiter vehicle 102. The significant configuration differences incorporated prior to STS-9 include the first use of the 3 substack fuel cells, the use of 5 cryo tanks sets and the addition of a galley and crew sleep stations. These differences combined with the Spacelab payload resulted in the heaviest landing weight yet flown. The problems that occurred are cited and a problem tracking list of all significant anomalies tht occurred during the mission is included. Scientific results of experiments conducted are highlighted.