In a post on X, ISRO highlighted the breakthrough achieved with this test. "Design & Manufacturing Breakthrough: ISRO successfully conducts a long-duration test of the PS4 engine, re-designed for production using cutting-edge additive manufacturing techniques and crafted in the Indian in
The Indian Space Research Organisation (ISRO) has achieved a major milestone by successfully conducting hot testing of a liquid rocket engine manufactured using Additive Manufacturing (AM) technology at ISRO Propulsion Complex, Mahendragiri.