It’s also Indian Space Research Organisation’s (ISRO) first launch of 2021. Subject to weather conditions, the blastoff is scheduled at 10.24 hours from Satish Dhawan Space Centre (SDSC) SHAR, Sriharikota, where countdown commenced at 08.54 hours on Saturday for the PSLV-C51/Amazonia-1 mission. PSLV-C51 rocket, which is the 53rd mission of PSLV (Polar Satellite Launch Vehicle), will launch Amazonia-1 of Brazil as primary satellite and 18 co-passenger payloads from the first launch pad of the Sriharikota spaceport in Andhra Pradesh’s Nellore district, about 100 kms from Chennai. These co-passenger satellites include Satish Dhawan Sat (SD SAT) from Chennai-based Space Kidz India (SKI). A picture of Prime Minister Narendra Modi has been engraved on the top panel of this spacecraft.