GeekWire: Blue Origin 完成了 BE-4 火箭发动机的交付，用于首次 ULA Vulcan 发射 geekwire.com/2022/blue-orig…

Posted on 2022-11-01

原推：Blue Origin completes delivery of BE-4 rocket engines for first ULA Vulcan launch geekwire.com/2022/blue-orig…
https://twitter.com/geekwire/status/1587177029245366273