Solid Fuel Ducted Ramjet (SFDR) technology was successfully demonstrated on Tuesday by the Defense Research & Development Organization (DRDO) at the Integrated Test Range (ITR) in Chandipur, off the coast of Odisha. According to a statement from the defense ministry, the successful demonstration puts India in a select group of countries with this technology, which allows for the development of long-range air-to-air missiles to provide a tactical advantage over opponents.

