Defence research leadership model should be? A: Government labs B: Public-private partnerships India has successfully demonstrated Solid Fuel Ducted Ramjet (SFDR) technology at the Integrated Test Range in Chandipur, a propulsion breakthrough that enhances long-range air-to-air missile development and places the country among a small group of nations with advanced missile propulsion expertise. The system’s sustained high-speed flight and efficient use of atmospheric oxygen significantly boost ta