DRDO conducts successful ground test of full scale actively cooled long duration Scramjet Engine for Hypersonic Missile Programme

DRDO conducts successful ground test of full scale actively cooled long duration Scramjet Engine for Hypersonic Missile Programme: NEW DELHI, 9 NANUARY. Defence Research & Development Laboratory (DRDL), the Hyderabad-based laboratory of the Defence Research and Development Organisation (DRDO), has achieved a path-breaking milestone in the development of Hypersonic Missiles. The DRDL successfully conducted an extensive long-duration ground test of its Actively Cooled Scramjet Full Scale Combustor, achieving a run time of over