Monday, September 12, 2022

Discovery (STS-51) launched 1993

STS-51 crew (L-R): Frank Culbertson, Daniel Bursch, Carl Walz, William Readdy, James Newman

Mission patch


Space Shuttle Discovery (STS-51), launched September 12, 1993, featured a spacewalk to evaluate tools and techniques for servicing the Hubble Space Telescope, which was to be performed later in the year.  Her crew consisted of Commander Frank Culbertson, Pilot William Readdy, Mission Specialist James Newman, Mission Specialist Daniel Bursch, and Mission Specialist Carl Walz. 

After liftoff, a communications loss between the crew and Mission Control last about 45 minutes, delaying the deployment of the Advanced Communications Technology Satellite (ACTS).  Once communications were re-established, the ACTS was deployed successfully.

On September 16, Newman and Walz performed an EVA to evaluate plans to repair the Hubble Space Telescope, and concluded that preparations were sound.

The crew returned to Earth September 22, 1993 after completing 157 orbits.

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