reVISION | 1st March, 2021 PSLV-C51/AMAZONIA-1 Mission #visionias #reVISION #currentaffairs #upsccse #ias #ias2022 #upsc2022 #PSLV #Amazonia #NSIL #INPE #DepartmentofSpace #BrazilianSatellite #IndianSatellites 4.0K views14:30