-Isro is gearing up to launch radar-imaging earth observation satellite Risat-2BR1 with the help of PSLV-C48 rocket
-The bunch of Risat satellites, which can see through clouds and at night too, will do 24×7 border surveillance and help check infiltration
-Images of the older version of Risat were earlier used to plan the surgical strike on terror launchpads in PoK in 2016Read More…
