Dr. Davis was a mission specialist on STS-47, Spacelab-J, the 50th Space Shuttle mission. Launched on September 12, 1992, this cooperative venture between the United States and Japan, conducted 43 experiments in life sciences and materials processing. During the eight-day mission, she was responsible for operating Spacelab and its subsystems and performing a variety of experiments. After completing 126 orbits of the Earth, STS-47 Endeavour landed at Kennedy Space Center on September 20, 1992.
Dr. Davis was also a mission specialist on STS-60, which was the second flight of Spacehab (Space Habitation Module) and the first flight of the Wake Shield Facility (WSF). Launched on February 3, 1994, this flight was the first Space Shuttle flight on which a Russian Cosmonaut was a crew member. During the eight-day mission, her prime responsibility was to maneuver the WSF on the RMS, to conduct thin film crystal growth. She also was responsible for performing scientific experiments in the Spacehab, and was trained to perform extravehicular activity (EVA), if required. The STS-60 Discovery landed at Kennedy Space Center on February 11, 1994, after completing 130 orbits of the Earth.
Manned seven crew. Carried Spacelab-J with microgravity and biology experiments. Payloads: Spacelab-J, nine getaway special canister experiments, Israel Space Agency Investigation About Hornets (ISAIAH), Shuttle Amateur Radio Experiment (SAREX) II, Solid Surface Combus-tion Experiment (SSCE).
Deployed ODERACS A-F, Bremsat, carried Wake Shield Facility. Payloads: Wake Shield Facility (WSF) 1 and SPACEHAB 02. Getaway special bridge assembly experiments: Capillary Pumped Loop (CAPL), Orbital Debris Radar Calibration Spheres (ODERACS), University of Bremen Satellite (BREMSAT), G-514, G-071, and G-536. Shuttle Amateur Radio Experiment (SAREX) II; Auroral Photography Experiment (APE-B).
Deployed and retrieved the CRISTA-SPAS-2 (the Cryogenic Infrared Spectrometers and Telescopes for the Atmosphere-Shuttle Pallet Satellite-2) designed to study Earth's middle atmosphere. The CRISTA-SPAS-2 was making its second flight on the Space Shuttle and represented the fourth mission in a cooperative venture between the German Space Agency (DARA) and NASA.
CRISTA-SPAS was deployed by the RMS arm at 22:27 GMT on August 7 and was recaptured by Discovery's RMS arm at 15:14 GMT on August 16. Because of unfavorable weather conditions at the primary shuttle landing site at the Kennedy Space Center, Discovery was waved off for its scheduled August 18 landing. STS-85 landed the next day, at Kennedy Space Center at 11:08 GMT.