What engines power the first stage of the New Glenn heavy-lift vehicle?
Answer
BE-4 engines
The first stage of the New Glenn rocket is powered by the powerful BE-4 engines. These engines are manufactured in-house by Blue Origin, the company responsible for designing and building the heavy-lift vehicle. The substantial thrust provided by these engines is a key design feature enabling New Glenn to handle the high payload volume and mass required for missions ranging from satellite constellations to deep space science objectives. The reliable performance of the BE-4 engines is fundamental to the rocket's heavy-lift capability and its subsequent path toward potential human rating.
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