Statements (19)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:satellite
|
gptkbp:broadcastMessageFrom |
gptkb:President_Dwight_D._Eisenhower
|
gptkbp:countryOfOrigin |
gptkb:United_States
|
gptkbp:decommissioned |
1959-01-21
|
https://www.w3.org/2000/01/rdf-schema#label |
Project SCORE
|
gptkbp:launchDate |
gptkb:Cape_Canaveral,_Florida
1958-12-18 |
gptkbp:launchVehicle |
gptkb:Atlas_B_missile
|
gptkbp:mass |
68 kg
|
gptkbp:missionType |
communications
|
gptkbp:notableFor |
first communications satellite
first satellite to broadcast a human voice from space |
gptkbp:operator |
gptkb:United_States_Army
|
gptkbp:orbitType |
gptkb:Low_Earth_Orbit
|
gptkbp:purpose |
demonstrate communication relay technology
|
gptkbp:status |
deorbited
|
gptkbp:bfsParent |
gptkb:Defense_Advanced_Research_Projects_Agency_(DARPA)
gptkb:Atlas_D |
gptkbp:bfsLayer |
5
|