Blue Origin delivered two BE-4 engines to ULA's Decatur, Ala. factory last year for use on ULA's Vulcan rocket. The BE-4, part of a U.S. effort to end reliance on Russian RD-180 engines, has 550,000 pounds of thrust, Blue Origin has said (Blue Origin Photo)
By Frank Wolfe |
2 months ago |
09/08/2023
highlights

Delays in the test flight certification of the United Launch Alliance (ULA) Vulcan rocket’s Centaur V upper stage will not result in any extra launches for SpaceX for the U.S. Space Force (USSF) National Security Space Launch (NSSL) program, Space Force’s…

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