Statements (19)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:satellite
|
gptkbp:COSPAR_ID |
gptkb:1959-005A
|
gptkbp:countryOfOrigin |
gptkb:United_States
|
gptkbp:failedToReachOrbit |
true
|
gptkbp:followedBy |
gptkb:Discoverer_5
|
https://www.w3.org/2000/01/rdf-schema#label |
Discoverer 4
|
gptkbp:launchDate |
25 June 1959
|
gptkbp:launchSite |
gptkb:Vandenberg_Air_Force_Base
|
gptkbp:launchVehicle |
gptkb:Thor-Agena_A
|
gptkbp:mass |
850 kg
|
gptkbp:missionOutcome |
launch failure
|
gptkbp:missionType |
optical reconnaissance
|
gptkbp:operator |
gptkb:United_States_Air_Force
|
gptkbp:partOf |
gptkb:Corona_program
|
gptkbp:precededBy |
gptkb:Discoverer_3
|
gptkbp:program |
gptkb:Discoverer
|
gptkbp:purpose |
photographic reconnaissance
|
gptkbp:bfsParent |
gptkb:KH-1
|
gptkbp:bfsLayer |
7
|