Interface Control Document (ICD) for GAGAN Messaging Service(GMS) User Receiver, Click here to download ICD.

GAGAN System's Formal Launch Ceremony

Hon'ble Union Minister of Civil Aviation Shri P. Ashok Gajapathi Raju formally launched GAGAN system on 13th July 2013 and dedicated certified GAGAN services to aviation.

Now GAGAN SIS is also available from PRN 132.