ISRO To Lift-Off In 2021. Year's First Mission Tomorrow, 2nd Weeks After ISRO To Lift-Off In 2021. Year's First Mission Tomorrow, 2nd Weeks After ISRO Launch Tomorrow: India's PSLV-C51 is scheduled to launch Brazil's Amazonia-1 as primary satellite and 18 co-passenger satellites from first launch pad of Satish Dhawan Space Centre, SHAR, Sriharkota at 10:24 am tomorrow. Launch of GISAT-1 onboard GSLV-F10 rocket will follow weeks after. ISRO has lined up two mission - the PSLV-C51 with 19 satellites, and the GISAT-1 weeks after Bengaluru: The Indian Space Research Organisation is lining up the launch of its geo-imaging satellite GISAT-1 close on the heels of tomorrow's PSLV-C51 mission.