|This article does not cite any references or sources. (May 2009)|
|Mission duration||9 days, 20 hours, 56 minutes, 13 seconds|
|Distance travelled||6,645,026 kilometres (4,129,028 mi)|
|Spacecraft||Space Shuttle Columbia|
|Landing mass||97,201 kilograms (214,290 lb)|
|Payload mass||8,078 kilograms (17,810 lb)|
|Start of mission|
|Launch date||Not recognized as a date. Years must have 4 digits (use leading zeros for years < 1000). UTC|
|Launch site||Kennedy LC-39B|
|End of mission|
|Landing date||1 November 1992, 14:05:53UTC|
|Landing site||Kennedy SLF Runway 33|
|Perigee||304 kilometres (189 mi)|
|Apogee||307 kilometres (191 mi)|
STS-52 was a Space Transportation System (NASA Space Shuttle) mission using orbiter Columbia, and launched 22 October 1992.
|Commander||James D. Wetherbee
|Pilot||Michael A. Baker
|Mission Specialist 1||Charles L. Veach
|Mission Specialist 2||William M. Shepherd
|Mission Specialist 3||Tamara E. Jernigan
|Payload Specialist 1||Steven G. MacLean, CSA
Backup Crew 
|Payload Specialist 1||Bjarni V. Tryggvason, CSA|
Mission highlights 
Primary mission objectives were deployment of the Laser Geodynamic Satellite II (LAGEOS-II) and operation of the U.S. Microgravity Payload-1 (USMP-1). LAGEOS-II, a joint effort between NASA and the Italian Space Agency (ASI), was deployed on day 2 and boosted into an initial elliptical orbit by ASI's Italian Research Interim Stage (IRIS). The spacecraft's apogee kick motor later circularized LAGEOS orbit at its operational altitude of 3,666 miles. The USMP-1, activated on day one, included three experiments mounted on two connected Mission Peculiar Equipment Support Structures (MPESS) mounted in the orbiter's cargo bay. USMP-1 experiments were: Lambda Point Experiment; Matériel Pour L'Etude Des Phénomènes Intéressant La Solidification Sur Et En Orbite (MEPHISTO), sponsored by the French agency Centre National d'Études Spatiales; and Space Acceleration Measurement System (SAMS).
Secondary payloads: (1) Canadian experiment, CANEX-2, located in both the orbiter's cargo bay and middeck and which consisted of Space Vision System (SVS); Materials Exposure in Low-Earth Orbit (MELEO); Queen's University Experiment in Liquid-Metal Diffusion (QUELD); Phase Partitioning in Liquids (PARLIQ); Sun Photospectrometre Earth Atmosphere Measurement-2 (SPEAM-2); Orbiter Glow-2 (OGLOW-2); and Space Adaptation Tests and Observations (SATO). A small, specially marked satellite, the Canadian Target Assembly, was deployed on day nine, to support SVS experiments. (2) ASP, featuring three independent sensors mounted on a Hitchhiker plate in the cargo bay - Modular Star Sensor (MOSS), Yaw Earth Sensor (YES) and Low Altitude Conical Earth Sensor (LACES), all provided by the European Space Agency.
Other middeck payloads: Commercial Materials Dispersion Apparatus Instrument Technology Associates Experiments; Commercial Protein Crystal Growth experiment; Chemical Vapor Transport Experiment; Heat Pipe Performance Experiment; Physiological Systems Experiment (involving 12 rodents); and Shuttle Plume Impingement Experiment. The orbiter also was used as a reference point for calibrating an Ultraviolet Plume Instrument on an orbiting Strategic Defense Initiative Organization satellite.
The Tank Pressure Control Experiment/Thermal Phenomena (TPCE/TP) was contained in a Getaway Special (GAS) canister in the orbiter's cargo bay.
Some of the ashes of Star Trek creator Gene Roddenberry were also carried aboard the orbiter for the duration of the mission.
See also 
- Space science
- Space shuttle
- List of space shuttle missions
- List of human spaceflights chronologically
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