India’s ET-LDHCM Hypersonic Cruise Missile Project Advances Significantly From 2024

India’s Extended Trajectory-Long Duration Hypersonic Cruise Missile (ET-LDHCM) project, spearheaded by the Defence Research and Development Organisation (DRDO) under the classified Project Vishnu, marked a major technological milestone in 2024.The DRDO successfully finalised the design of an active-cooled scramjet engine, the core propulsion technology enabling sustained hypersonic flight at
India’s Extended Trajectory-Long Duration Hypersonic Cruise Missile (ET-LDHCM) project, spearheaded by the Defence Research and Development Organisation (DRDO) under the classified Project Vishnu, marked a major technological milestone in 2024.The DRDO successfully finalised the design of an active-cooled scramjet engine, the core propulsion technology enabling sustained hypersonic flight at
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