Space Applications Centre (SAC)

Space Applications Centre (SAC) is an Indian Space Research Organisation centre at Ahmedabad whose multidisciplinary work develops space-borne and airborne instruments, payloads, signal and image-processing systems, and applications for communication, navigation, remote sensing, meteorology, Earth observation, disaster monitoring, and planetary missions. SAC also develops communication and navigation transponders for INSAT and GSAT satellites and optical and microwave sensors for ISRO missions.