D-Propulse | bharat.digitalhttps://bharat.digital/startups/p/dpropulse/Funding, write-ups and news about D-Propulseen-inD-Propulse lines up a 2027 flight test for its rotating detonation engine after DRDO ground runshttps://bharat.digital/originals/d-propulse-rotating-detonation-engine-2027-flight-test/d-propulse-rotating-detonation-engine-2027-flight-testSat, 31 Oct 2026 18:15:00 +0530The Delhi startup founded by Saurav Jha and former DRDO scientist V Ramanujachari has no revenue yet and is looking at testing services while it works toward flight hardware.