NextGenDefense The ARMD reached supersonic speeds using Ursa Major's flight-ready Draper liquid rocket engine, developed in just eight months for scalable missile propulsion.
AFRL's Rapid-Built Liquid Rocket Engine Hits Supersonic
NextGenDefense The ARMD reached supersonic speeds using Ursa Major's flight-ready Draper liquid rocket engine, developed in just eight months for scalable missile propulsion.



