STS-54
 | This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (May 2008) |
| COSPAR ID | 1993-003A |
|---|---|
| SATCAT no. | 22313 |
| End of mission | |
 | |
STS-54 Shuttle mission was a Space Transportation System (NASA Space Shuttle) mission using orbiter Endeavour. This was the third flight for Endeavour, and launched 13 January 1993.
Crew
| Position | Astronaut | |
|---|---|---|
| Commander | John H. Casper Second spaceflight | |
| Pilot | Donald R. McMonagle Second spaceflight | |
| Mission Specialist 1 | Mario Runco, Jr. Second spaceflight | |
| Mission Specialist 2 | Gregory J. Harbaugh Second spaceflight | |
| Mission Specialist 3 | Susan J. Helms First spaceflight | |
Mission parameters
- Mass:
- Orbiter landing with payload: 92,988 kilograms (205,003 lb)
- Payload: 18,559 kilograms (40,916 lb)
- Perigee: 302 kilometres (188 mi)
- Apogee: 309 kilometres (192 mi)
- Inclination: 28.5°
- Period: 90.6 min
Space walks
- Harbaugh and Runco – EVA 1
- EVA 1 Start: 17 January 1993
- EVA 1 End: 17 January 1993
- Duration: 4 hours, 28 minutes
Mission highlights
The primary payload was the fifth Tracking and Data Relay Satellite (TDRS-F) which was deployed on day one of the mission. It was later successfully transferred to its proper orbit by the Inertial Upper Stage booster.
Also carried into orbit in the payload bay was a Hitchhiker experiment called the Diffuse X-ray Spectrometer (DXS). This instrument collected data on X-ray radiation from diffuse sources in deep space.
Other middeck payloads to test the effects of microgravity included the Commercial General Bioprocessing Apparatus (CGPA) for-life sciences research; the Chromosome and Plant Cell Division in Space Experiment (CHROMEX) to-study plant growth; the Physiological and Anatomical Rodent Experiment (PARE) to examine the skeletal system and the adaptation of bone to space flight; the Space Acceleration Measurement Equipment (SANS) to measure and record the microgravity acceleration environment of middeck experiments; and the Solid Surface Combustion Experiment (SSCE) to measure the rate of flame spread and temperature of burning filter paper.
Also, on day five, mission specialists Mario Runco and Gregory J. Harbaugh spent nearly 5 hours in the open cargo bay performing a series of space-walking tasks designed to increase NASA's knowledge of working in space. They tested their abilities to move about freely in the cargo bay, climb into foot restraints without using their hands and simulated carrying large objects in the microgravity environment.
See also
- Space science
- Space shuttle
- List of space shuttle missions
- List of human spaceflights chronologically
External links
This article incorporates public domain material from websites or documents of the National Aeronautics and Space Administration.
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