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On 31 October 2022, Blue Origin announced that the first two BE-4 engines were being integrated on a Vulcan rocket. [36] On 11 May 2023, Bruno stated that BE-4 qualification testing had been completed "several weeks ago", i.e,, by the end of April 2023. [37] On 30 June 2023, a BE-4 engine exploded 10 seconds into testing, damaging the test ...
The company's BE-4 engine successfully completed a hot-fire test. The engine was fired at 50 percent power for three seconds, according to Ars Technica. Blue Origin’s BE-4 rocket engine ...
The flight test comes as Blue Origin continues to become a major player in the commercial space industry ... Its first stage, powered by seven Blue Origin engines known as BE-4, is designed to be ...
Like SpaceX's Falcon rockets, the first stage of the New Glenn, powered by seven methane-burning BE-4 engines generating a combined 3.8 million pounds of thrust, was designed to be reusable.
Additionally, LSO has a number of rocket engine test stands and engine test cells are to support the hydrolox, methalox and storable propellant engines. There are three test cells for the BE-3 and BE-4 engines. The test cells support full-thrust and full-duration burns, and one supports short-duration, high-pressure preburner tests.
Engine Origin Designer Vehicle Status Use Propellant Power cycle Specific impulse (s) [a] Thrust (N) [a] Chamber pressure (bar) Mass (kg) Thrust: weight ratio [b] Oxidiser: fuel ratio
Engine test cells to support both hydrolox, methalox and storable propellant engines are present. Included are three test cells just for testing the methalox BE-4 engine alone: two full test cells that can support full-thrust and full-duration burns, as well as one that supports short-duration, high-pressure preburner tests, to "refine the ...
“Sitting in the back of my pickup truck under the moon and stars, watching another long-duration, full-thrust hot-fire test of Blue Origin’s BE-4 engine.”