美国航天局可能再次拖延阿耳特弥斯II号在SLS火箭推进系统中的氦流问题。 NASA may delay Artemis II again over helium-flow issue in SLS rocket's propulsion system.

据官员称,美国航天局可能因空间发射系统火箭中的氦流问题而再次延迟阿耳特弥斯II发射窗口。 NASA may delay the Artemis II launch window again due to a helium-flow issue in the Space Launch System rocket, according to officials. 这一问题影响到火箭的推进系统,需要额外的测试和修理。 The problem affects the rocket’s propulsion system and requires additional testing and repairs. 没有确定新的发射日期,工程师们正在努力在开始之前解决问题。 No new launch date has been set, and engineers are working to resolve the issue before proceeding.