NISAR is an Earth-observation satellite and a joint program by Indian Space Research Organisation (ISRO) and the National Aeronautics and Space Administration (NASA).
NASA-ISRO Synthetic Aperture Radar or NISAR, an Earth science satellite being jointly built by the National Aeronautics and Space Administration (NASA) and the Indian Space Research Organisation (ISRO), got a send-off ceremony in California before it ships out to its last stop India.