Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:satellite
|
| gptkbp:coverage |
Global
|
| gptkbp:frequency |
L-band
|
| https://www.w3.org/2000/01/rdf-schema#label |
Inmarsat I-1 F4 satellite
|
| gptkbp:launch_date |
1998-12-21
|
| gptkbp:mass |
1500 kg
|
| gptkbp:operator |
gptkb:Inmarsat
|
| gptkbp:orbital_altitude |
Geostationary orbit
|
| gptkbp:powers |
3 k W
|
| gptkbp:purpose |
gptkb:communication
|
| gptkbp:status |
Operational
|
| gptkbp:bfsParent |
gptkb:Inmarsat_plc
|
| gptkbp:bfsLayer |
6
|