The STS-34 crew portrait includes 5 astronauts. Pictured left to right are Shannon W. Lucid, mission specialist; Donald E. Williams, commander; Franklin R. Chang-Diaz, mission specialist; Michael J. McCulley, pilot; and Ellen S. Baker, mission secialist. The crew of 5 launched aboard the Space Shuttle Orbiter Atlantis on October 18, 1989 at 12:53:40pm (EDT). The primary payload was the Galileo Jupiter Spacecraft and attached inertial upper stage (IUS). Deployed 6 hours and 30 minutes into the flight, the IUS stages fired, boosting Galileo on trajectory for a 6 year trip to Jupiter.