have a constellation of 24 satellites, positioned above Earth. , the statutory filing for frequency spectrum of GINS satellite orbits in international space, has been completed. As per new 2021 draft policy, ISRO and Department of Space (DoS) is working on expanding the coverage of NavIC from regional to global that will be independent of other such system currently operational namely GPS, GLONASS, BeiDou and Galileo while remain interoperable and free for global public use. ISRO has proposed to Government of India to expand the constellation for global coverage by initially placing twelve satellites in Medium Earth Orbit (MEO). See also GPS Aided GEO Augmented Navigation Quasi-Zenith Satellite System References Footnotes SATNAV Industry Meet 2006. ISRO Space India Newsletter. April – September 2006 Issue. External links IRNNS programme ISRO programs Navigation satellite constellations 2013 establishments in India