the First rocket engine BE-4 arrived in Alabama. It was created as a replacement for the Russian RD-180.
As reported in the American company United Launch Alliance, in July also received the power plant for the first stage of the rocket to Vulcan. It is expected that next-generation rocket ULA will be ready for launch in 2021.
the U.S. decided to abandon the RD-180 engines after the countermeasures Moscow in response to sanctions in connection with the situation in Ukraine.
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