SURCAL
From Spacefaring
Q108907389
The Surveillance Calibration satellites were a series of radar calibration satellites for the Naval Space Surveillance radar system. They were launched in the 1960s.
Wikidata
Surveillance Calibration satellites
United States Naval Research Laboratory,
Dong Fang Hong 2, Ekran, radar calibration satellite,
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Location: KML, Cluster Map, Maps,
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