ISRO: Gaganyaan Human spaceflight mission: ISRO successfully tests service module propulsion system
Indian Space Research Organisation (ISRO) has successfully tested the propulsion system for its Gaganyaan Service Module at its Propulsion Complex in Tamil Nadu. The system comprised five liquid apogee motor (LAM) engines and 16 reaction control system (RCS) thrusters, designed to support three-member human spaceflight missions for up to a three-day duration. The tests, conducted for a duration of 250 seconds, saw the LAM engines firing in continuous mode and adhering to the test profile.
Source: indiatimes.com