Four Aerojet Rocketdyne RS-25 engines are fully installed in a NASA ... on Space Shuttle and their knowledge and we use a lot of model-based [analysis] to figure out the best way to get our ...

On July 25, NASA tested one of its RS-25 engines. The RS-25 engine isn't just any engine — it's a rocket engine that will launch the most powerful rocket in history — the Space Launch System ...

Youtube channel What About It?, Felix Schlang, dives deep into the technology of the SpaceX Raptor 3 engine. SpaceX has made new alloys for withstanding the ...

(Photo Caption: RS-25 engine 2063 on display at Stennis Space ... “We started out with the Shuttle model, and so now we’ve gone through those iterations and gotten ourselves down to a lesser ...

NASA conducted the third RS-25 engine hot fire in a critical 12-test certification series Nov. 29, demonstrating a key capability necessary for flight of the SLS (Space Launch System) rocket ...