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Context

• (ISRO) is developing a Next-Gen Launch Vehicle (NGLV), which will one day replace operational systems like the Polar Satellite Launch Vehicle (PSLV).

Details

• NGLV will feature semi-cryogenic propulsion (refined kerosene as fuel with liquid oxygen (LOX) as oxidiser) for the booster stages which is cheaper and efficient.
• NGLV will feature a simple, robust design which allows bulk manufacturing, modularity in systems, sub-systems and stages and minimal turnaround time. Potential uses will be in the areas of launching communication satellites, deep space missions, future human spaceflight and cargo missions.

Must Read: https://www.iasgyan.in/daily-current-affairs/satellite-launch-vehicles

https://www.thehindu.com/sci-tech/science/isros-next-gen-launch-vehicle-may-assume-pslvs-role/article66005152.ece#:~:text=NGLV%20will%20feature%20a%20simple,human%20spaceflight%20and%20cargo%20missions.

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