On April 26, 2025, the Indian MoD announced that the Defence Research & Development Laboratory (DRDL), a Hyderabad-based laboratory of the Defence Research and Development Organisation (DRDO), had test-run a subscale scramjet engine for more than 1,000 seconds. The ground test is a continuation of the earlier test reported in January 2025, which lasted 120 … Continue reading India Set To Outpace US & China In Air-Breathing Hypersonic Tech Thanks To Big Success In Scramjet Testing