Read Desk. Indian Space Research Organization (ISRO) said that it successfully conducted the ‘hot test’ of its semi-cryogenic engine power head. The test was conducted at 88% of the engine’s targeted thrust, a significant milestone in the development of a new propulsion system.
The test, conducted at the ISRO Propulsion Complex in Tamil Nadu on June 24, showed stable operation of the engine’s power head at a thrust level of 175 tonnes, the Indian space agency said in a statement.
The successful test follows earlier tests conducted at 47% and 60% thrust, ISRO said. The agency said this new achievement will provide “considerable confidence” to move forward towards a 200-tonne full-thrust demonstration.
The semi-cryogenic propulsion stage is being developed to replace the L110 core stage on India’s LVM3 launch vehicle. Powered by a 2,000-kilonewton SE2000 engine, the upgrade is expected to improve payload capacity and operational efficiency. Liquid oxygen and kerosene-based fuel will be used in this.
