The change of plan also comes as Artemis 2 has faced multiple delays in recent months. The Space Launch System (SLS) heavy-lift rocket has, once again, proven to be temperamental. NASA had planned to launch Artemis 2 in early February, but pushed the flight back after it caught a hydrogen leak during a fueling test. More recently, NASA delayed the mission to give its engineers time to fix a helium pressurization issue in the upper stage of the SLS. At the earliest, the mission can now get underway on April 1.
A Strategic Substance
。业内人士推荐夫子作为进阶阅读
19. In the Blink of an Eye
Untruth. The stone fidelity
資料顯示，過去三年間已有14名上將被免職或接受調查。