The Indian Space Research Organisation Telemetry, Tracking and Command Network (ISTRAC) provides mission support to near-earth satellites and launch vehicle missions for the Indian space program (ISRO). A multi-mission Spacecraft Control Centre is located at Bangalore.
Currently, ISTRAC supports IRS-1B, IRS-1C, IRS-1D IRS-P3, IRS-P4 and SROSS-C2 satellites, and operates Local User Terminal/Mission Control Centre (LUT/MCC) under the international Satellite-Aided Search and Rescue Programme.