Statements (21)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:satellite
signals intelligence satellite |
gptkbp:countryOfOrigin |
gptkb:United_States
|
gptkbp:coverMission |
solar radiation research
|
gptkbp:declassified |
1998
|
gptkbp:firstUSSIGINTsatellite |
true
|
gptkbp:fullName |
gptkb:Galactic_Radiation_And_Background
|
https://www.w3.org/2000/01/rdf-schema#label |
GRAB satellite
|
gptkbp:launchDate |
1960-06-22
|
gptkbp:launchVehicle |
gptkb:Thor-Able_rocket
|
gptkbp:missionType |
ELINT
|
gptkbp:numberLaunched |
6
|
gptkbp:numberSuccessful |
2
|
gptkbp:operatedBy |
gptkb:National_Reconnaissance_Office
|
gptkbp:operator |
gptkb:United_States_Navy
|
gptkbp:orbitType |
low Earth orbit
|
gptkbp:purpose |
to intercept Soviet radar signals
|
gptkbp:status |
retired
|
gptkbp:successor |
gptkb:POPPY_satellite
|
gptkbp:bfsParent |
gptkb:Poppy_satellites
|
gptkbp:bfsLayer |
6
|