Mahendragiri, March 29 -- The Indian Space Research Organisation (ISRO) has achieved a significant milestone in its Semicryogenic Engine development programme with the successful hot test of the Engine Power Head Test Article (PHTA) at the ISRO Propulsion Complex in Mahendragiri, Tamil Nadu, on Friday. The Liquid Propulsion Systems Centre (LPSC) is spearheading the development of the Semicryogenic propulsion system, which features a high-thrust 2000 kN Liquid Oxygen (LOX) and Kerosene engine. This advanced engine, designated as SE2000, is designed to power the Semicryogenic booster stage (SC120) of the LVM3 launch vehicle, replacing the existing core liquid stage (L110) to enhance payload capacity. ISRO stated that the induction of the Semi...