ISRO’s 3D-Printed Rocket Engine Test

The Indian Space Research Organisation (ISRO) recently marked a significant advancement in space technology by successfully conducting a hot test of a 3D-printed rocket engine, named the PS4 engine, on May 10, 2024. This test is pivotal as it integrates Additive Manufacturing (AM), optimizing the engine to significantly reduce material use and production time. This achievement not only enhances the capabilities of ISRO's launch vehicles but also establishes India as a frontrunner in the application of advanced manufacturing technologies in aerospace. The test, which was carried out at ISRO’s Propulsion Complex in Mahendragiri, involved partnerships with industry players like WIPRO 3D and followed extensive simulations and previous developmental tests.