'EVEREST' - The First Private 800kN LOX-Methane Rocket Engine of India

Gist Bengaluru-based space startup Astrobase Space Technologies has unveiled 'EVEREST', India's first privately built 800 kN Full-Flow Staged Combustion FFSC LOX-Methane rocket engine. This development makes Astrobase only the fourth commercial entity globally to build a high-thrust FFSC engine. For civil services aspirants, this marks a critical maturation point in India's private space sector, demonstrating a shift from manufacturing basic components to independently developing complex, high-thrust propulsion systems essential for reusable launch vehicles. Background - Historically , high-thrust rocket propulsion technology in India remained the exclusive domain of the state-run Indian Space Research Organisation ISRO . - Following the opening of the space sector to private players, domestic startups began developing their own launch systems. - The Full-Flow Staged Combustion FFSC cycle represents the bleeding edge of rocket engine efficiency, pushing propellants through multiple combustion stages to maximize power without wasting fuel. - Coupled with a Liquid Oxygen LOX and Methane propellant mix, this architecture is highly favoured for next-generation, reusable rockets. - Before this development, no Indian private enterprise had successfully developed an 800 kN thrust capacity using this…