@spacedriplab: Most rocket engines burn fuel in a smooth, controlled flame. This one detonates it on purpose. NASA is testing rotating detonation rocket engines, where a continuous shockwave spins through the combustion chamber, burning propellant more efficiently than traditional engines. Less fuel, more thrust, lighter hardware. It’s one of the most promising leaps in propulsion tech in decades. Credits: NASA #RotatingDetonationEngine #NASA #SpaceTech #Propulsion #FutureOfSpaceflight