[Ursa Major in PR Newswire] Ursa Major achieves 10 successful Hadley engine flights, demonstrating reusable hypersonic capability

BERTHOUD, Colo., April 16, 2026 /PRNewswire/ — Ursa Major’s Hadley liquid rocket engine has completed 10 consecutive successful flights, including multiple missions at sustained hypersonic speeds, with Stratolaunch. The milestone underscores Ursa Major’s ability to deliver flight-proven, high-performing, reusable propulsion and defense systems at the speed and scale required for today’s national security environment.

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