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European Remote Sensing satellite (ERS) was the European Space Agency's first Earth-observing satellite programme using a polar orbit. It consisted of two satellites, ERS-1 and ERS-2, with ERS-1 being launched in 1991.
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ers-2 ers-1 satellite mission instruments orbit launched radar altimeter using 10 march september ers space 1991 scatterometer envisat earth failed
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| European Remote-Sensing Satellite | COSPAR ID | 1991-050A | 1.00 | infobox |
| European Remote-Sensing Satellite | Declared | 10 March 2000 | 1.00 | infobox |
| European Remote-Sensing Satellite | Mission type | Earth observation | 1.00 | infobox |
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