About ISRO ISRO Centres Programmes Decade Plan Space Science International Sponsored Research Space Services Antrix Corporation Training Facilities Press Release   INSAT Master Control Facility (MCF)   Responsible for post-launch operations on INSAT satellites including orbit manoeuvres, station keeping and on-orbit operations. At present supporting on-orbit operations on INSAT-3A, INSAT-3B, INSAT-3C, INSAT-3E, Kalpana-1 and GSAT-3 satellites.