Artist concept of STS-40 Columbia, OV-102, cargo configuration

S91-20385 (Feb 1991) --- The Space Shuttle Columbia orbits Earth in this STS-40 art concept depicting the cargo bay arrangement for the Spacelab Life Sciences (SLS-1) mission. In the spring, three mission specialists and two payload specialists will join the commander and pilot for a scheduled nine-day mission, devoted to life sciences research, aboard Columbia.