Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:satellite
|
| gptkbp:alsoKnownAs |
gptkb:Echo_1A
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:decommissioned |
1968
|
| gptkbp:destroyedBy |
reentered atmosphere
|
| gptkbp:diameter |
30.5 meters
|
| https://www.w3.org/2000/01/rdf-schema#label |
Echo I
|
| gptkbp:launchDate |
1960-08-12
|
| gptkbp:launchVehicle |
gptkb:Thor-Delta
|
| gptkbp:mass |
76 kg
|
| gptkbp:material |
gptkb:Mylar
|
| gptkbp:missionType |
passive communications relay
|
| gptkbp:operatedBy |
gptkb:NASA
|
| gptkbp:orbitType |
gptkb:Low_Earth_Orbit
|
| gptkbp:purpose |
demonstrate satellite communication
|
| gptkbp:shape |
spherical
|
| gptkbp:bfsParent |
gptkb:Echo-class_submarine
|
| gptkbp:bfsLayer |
5
|