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gptkbp:instance_of
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gptkb:spacecraft
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gptkbp:crew
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gptkb:David_C._Leestma
gptkb:Robert_L._Crippen
gptkb:Charles_D._Gemar
gptkb:John_W._Young
gptkb:Christina_H._Koch
gptkb:George_D._Nelson
gptkb:Fred_W._Leslie
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gptkbp:elevation
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300 km
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|
https://www.w3.org/2000/01/rdf-schema#label
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STS-21 patch
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gptkbp:landing_site
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1984-01-18
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gptkbp:launch_date
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1984-01-12
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gptkbp:launch_site
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gptkb:Kennedy_Space_Center
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gptkbp:mission
|
gptkb:STS-21
Satellite deployment
Conduct scientific experiments
Test new technologies
Perform spacewalks
Conduct technology demonstrations
Conduct Earth observations
Conduct biological experiments
Conduct fluid physics experiments
Conduct material science experiments
Deploy communications satellites
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gptkbp:mission_duration
|
6 days
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|
gptkbp:orbital_inclination
|
57 degrees
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gptkbp:propulsion
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gptkb:Space_Shuttle_Challenger
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|
gptkbp:seating_capacity
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gptkb:SPAS-01
gptkb:TDRS-1
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gptkbp:significance
|
First flight of the TDRS satellite
First flight of the SPAS satellite
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gptkbp:bfsParent
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gptkb:STS-21
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gptkbp:bfsLayer
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4
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