
Gaganyaan SMPS Hot Test: ISRO Successfully Fires Propulsion System for Human Spaceflight
Gaganyaan SMPS hot test by ISRO successfully validates India’s human spaceflight propulsion system with LAM and RCS thrusters. Key step towards crewed launch. ISRO Successfully Conducts Hot Tests of Gaganyaan Service Module Propulsion System Rigorous Testing Validates Performance of SMPS On July 3, 2025, at its Propulsion Complex near Mahendragiri, ISRO conducted two crucial hot…