Explore the European Space Agency's Earth Observation satellite missions.
Learn all about ESA's dedicated Earth Explorers or collaborations with other agencies through the Third
Party Missions programme.
The Indian Remote Sensing satellites IRS-1C and IRS-1D were identical Earth-imaging satellites operated by the Indian Space Research Organisation.
IRS-1D is part of the IRS (Indian Remote Sensing) satellites, a large family of Earth observation satellites operated by ISRO.