Contents tagged with ULA
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United States to stop using Russian rocket engines
The United States plans to stop using Russian RD-180 rocket engines within five years period, which they have been buying since 1997.
According to The Wall Street Journal, the company Blue Origin, owned by the Amazon’s founder billionaire Jeffrey Bezos, received a contract to supply replacement for Russian power plants. It will supply the new BE-4 engines for the next-generation Vulcan launches vehicles made by the United Launch Alliance (ULA). The company scheduled first launch in 2020. …