|
gptkbp:instance_of
|
gptkb:spacecraft
|
|
gptkbp:crew
|
gptkb:Michael_Mullane
gptkb:6
gptkb:James_D._Wetherbee
gptkb:Robert_L._Crippen
gptkb:Charles_D._Gemar
gptkb:Charles_Gemar
gptkb:Charles_Walker
gptkb:Robert_Crippen
gptkb:George_D._Nelson
gptkb:Fred_Leslie
gptkb:William_Readdy
gptkb:Charles_D._Walker
gptkb:William_F._Readdy
gptkb:David_Leestma
gptkb:John_Lounge
gptkb:James_Wetherbee
George Nelson
|
|
gptkbp:duration
|
144 hours
|
|
gptkbp:followed_by
|
gptkb:STS-22
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
STS-21
|
|
gptkbp:is_a_destination_for
|
Low Earth Orbit
|
|
gptkbp:landing_site
|
gptkb:Edwards_Air_Force_Base
1985-01-18
|
|
gptkbp:launch_date
|
1985-01-12
|
|
gptkbp:launch_site
|
gptkb:Kennedy_Space_Center
|
|
gptkbp:launch_vehicle
|
gptkb:spacecraft
120,000 kg
|
|
gptkbp:mission
|
gptkb:STS-21_patch
gptkb:automobile
97
Successful
Satellite deployment
|
|
gptkbp:mission_duration
|
6 days
|
|
gptkbp:notable_event
|
First flight of the Tracking and Data Relay Satellite System
|
|
gptkbp:orbital_inclination
|
28.5 degrees
|
|
gptkbp:preceded_by
|
gptkb:STS-20
|
|
gptkbp:seating_capacity
|
gptkb:TDRS-1
|
|
gptkbp:succeeded_by
|
gptkb:theorem
|
|
gptkbp:bfsParent
|
gptkb:spacecraft
gptkb:International_Space_Station
gptkb:automobile
|
|
gptkbp:bfsLayer
|
3
|