India Successfully Tests Solid Fuel Ducted Ramjet Technology for Long-Range Missiles

On February 3, 2026, India's Defence Research and Development Organisation (DRDO) successfully demonstrated Solid Fuel Ducted Ramjet (SFDR) technology at the Integrated Test Range, Chandipur, Odisha. This achievement places India among a select group of nations with advanced missile propulsion capabilities critical for developing long-range air-to-air missiles. The test validated key subsystems, including the nozzle-less booster and fuel flow controller, enabling sustained supersonic speeds and extended missile range. Defence officials and scientists lauded the milestone as enhancing India's tactical edge and air combat capabilities.