CURRENT AFFAIRS ­ DRDO MAKES PROGRESS IN HYPERSONIC TECHNOLOGY – Recently, DRDO successfully conducted a ground test of an Active Cooled Scramjet Subscale Combustor for over 1,000 seconds, marking a major step toward developing indigenous hypersonic cruise missiles. About Hypersonic Technology Hypersonic vehicles travel at speeds greater than Mach 5, meaning they exceed 6,100 km/h, … Continue reading 30 April 2025 CURRENT AFFAIRS