Wikipedia
RADARSAT
RADARSAT is a Canadian remote sensing Earth observation satellite program overseen by the Canadian Space Agency (CSA). The program has consisted of:
- RADARSAT-1 (1995-2013)
- RADARSAT-2 (2007-)
RADARSAT Constellation, the successor to RADARSAT-2, will use a constellation of three small satellites to provide greater coverage while minimizing service interruptions and is expected to launch in 2018.