Statements (11)
Predicate | Object |
---|---|
gptkbp:instanceOf |
space probe
|
gptkbp:dataUsage |
images_of_Mars
|
https://www.w3.org/2000/01/rdf-schema#label |
Mariner 21
|
gptkbp:launchDate |
December 4, 1973
|
gptkbp:launched |
NASA
|
gptkbp:launchVehicle |
gptkb:Titan_IIIE
|
gptkbp:mission |
Mars_flyby
|
gptkbp:orbitalInclination |
no
|
gptkbp:primaryMission |
study_Mars
|
gptkbp:secondaryMission |
1974
|
gptkbp:successor |
gptkb:Mariner_22
|