ISRO tests thrust chamber for LOX-Methane Engine
GS3Economy · S&T · Environment · Security· Space technology (ISRO, missions)· Prelims·
Why in news
ISRO successfully conducted the first hot test of a sub-scale thrust chamber for its next-generation launch vehicles using a LOX-Methane Engine.
Background
The test took place at the ISRO Propulsion Complex (IPRC) on January 27, 2026. The sub-scale thrust chamber achieved a pressure of 56 bar and demonstrated successful ignition and flame sustenance.
Facts for Prelims
- BodyISRO Propulsion Complex (IPRC): The facility where the thrust chamber hot test was conducted.
- FactThe sub-scale thrust chamber achieved a chamber pressure of 56 bar during the test.
For Mains
Q. Discuss the significance of transitioning to methane-based propulsion systems in enhancing India's space exploration capabilities and launch vehicle efficiency.
Dimensions to cover in your answer
- Propellant efficiency: Higher specific impulse and lower soot production compared to traditional kerosene-based engines
- Infrastructure requirements: Need for specialized cryogenic storage and handling for methane at large-scale launch sites
Keywords: Propulsion Systems · Cryogenic Engines · Space Exploration · Sub-scale Testing · Launch Vehicle Technology
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