Tag Archives: united launch alliance

Blue Origin Delivers First BE-4 Engine for New ULA Rocket

Blue Origin, an aerospace company founded by Amazon CEO Jeff Bezos, has shipped a development engine technology to a Decatur, Ala., facility where United Launch Alliance is building the Vulcan Centaur rocket, SpaceNews reported Wednesday. ULA intends to use a pair of BE-4 engines to power the rocket that the Boeing and Lockheed Martin joint venture will test-fly in early 2021.

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