The SYNCOM-IV-F5 defense communications satellite (also called LEASAT-5) was deployed. A third stage Minuteman solid perigee kick motor propelled the satellite to geosynchronous orbit. 33rd Space Shuttle Mission 9th Flight of Columbia Crew: Daniel C. Brandenstein, Commander James D. Wetherbee, Pilot Bonnie J. Dunbar, Mission Specialist Marsha S. Ivins, Mission Specialist G. David Low, Mission Specialist.
