ISRO Telemetry, Tracking and Command Network

A view of Mission Operations Complex - 1 (MOX-1) at ISTRAC before commencement of an orbit raising burn for Chandrayaan-2.

The ISRO Telemetry, Tracking and Command Network (ISTRAC) is one of the ground segment arms of Indian Space Research Organisation and was established on September 06, 1976. It consists of a comprehensive global network of ground stations to provide telemetry, tracking and command (TTC) support to satellite and launch vehicle missions.