TNPSC Thervupettagam
August 4 , 2020 1450 days 997 0
  • China says its Beidou system now fully operational.
  • It is joining an elite group providing space-based systems comprising the US’s GPS, Russia’s GLONASS and the European Union’s Galileo.
  • India’s is called Navigation with Indian Constellation (NavIC).
  • India is developing its own navigation satellite system called the Indian Regional Navigation Satellite System.
  • IRNSS is an independent regional navigation satellite system being developed by India.
  • It is designed to provide accurate position information service to users in India as well as the region extending up to 1500 km from its boundary.

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