February 7 , 2026
13 hrs 0 min
16
- The DRDO successfully demonstrated Solid Fuel Ducted Ramjet (SFDR) missile technology.
- SFDR (Solid Fuel Ducted Ramjet) is a propulsion technology used in long-range air-to-air missiles.
- The missile first used a ground booster, and then the ramjet engine ignited during flight.

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