The Indian space research Centre (ISRO) is set to conduct the final launch of the polar satellite launch vehicle(PSLV) on Sunday. The PSLV-C54 mission will lift off with nine satellite to be deployed in the sun synchronous orbit completing the last mission of the PSLV for 2022.the spacecraft is carrying nine satellites, which include 7 customer satellites, a diplomatic satellite jointly built with, and a national satellite part of the oceansat series of probes. The 24th Flight of the PSLV-XL version will separate the primary satellite in orbit1 following which an orbit change is planned using two Orbit Change Thrusters(OCTs) introduce on the propulsion bay ring of the PSLV -C54 vehicle.