Artemis 2 works toward April launchThe revised campaign comes as engineers work through immediate issues on Artemis II, the first crewed flight of the program. After a successful "wet dress rehearsal" — a full countdown test that loads the rocket with super‑cold fuel — teams discovered that helium was not flowing correctly to the engines in the rocket's upper stage.
Fermaw added checks along the lines of:
，更多细节参见同城约会
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大部分爭論圍繞著不同研究者使用的不同調查方法。，更多细节参见爱思助手下载最新版本