ISRO Missions and Discoveries

GSAT-30 successfully launched


From UPSC perspective, the following things are important :

Prelims level : GSAT-30 and its applications

Mains level : Not Much

India’s first satellite of 2020, the GSAT-30 was successfully launched. The launch vehicle Ariane 5 VA-251 lifted off from Kourou Launch Base, French Guiana.


  • GSAT-30 derives  its  heritage  from ISRO’s  earlier INSAT/GSAT  satellite  series  and  will  replace  INSAT-4A  in 
  • In the  days  ahead,  orbit-raising  manoeuvres  will  be  performed  to  place  the satellite  in  Geostationary  Orbit  (36,000  km  above  the  equator)  by  using  its  onboard  propulsion
  • During the  final  stages  of  its  orbit  raising  operations,  the  two  solar  arrays  and  the antenna  reflectors  of  GSAT-30  will  be
  • Following this,  the satellite will be  put in  its final orbital .     The satellite will  be  operational  after  the successful  completion  of  all in-orbit  tests.

Utility of the satellite

  • GSAT-30 will provide  DTH  Television  Services, connectivity to  VSATs for  ATM,  Stock-exchange,  Television unlinking and Teleport  Services,  Digital  Satellite  News  Gathering  (DSNG)  and e-governance applications.
  • The satellite  will  also  be  used  for  bulk  data  transfer  for  a  host  of an emerging  telecommunication
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