NASA修复燃料泄漏后重启载人登月发射演练最早3月升空

环球市场播报02-18

美国国家航空航天局（NASA）在修复了危险的燃料泄漏问题后，于当地时间周二再次启动了数十年来首次载人登月任务的发射倒计时演练。此前的泄漏已将飞行任务推迟至3月。　　两周前的首次燃料加注测试因液氢泄漏被迫中止，这类泄漏正是三年前阿尔忒弥斯1号无人试飞时中断任务的同一问题。　　发射团队在肯尼迪航天中心发射台更换了两组密封件和一个堵塞的过滤器，随后重新启动倒计时。这座巨型登月火箭便矗立在此。这场为期...

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NASA修复燃料泄漏后重启载人登月发射演练 最早3月升空

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NASA修复燃料泄漏后重启载人登月发射演练最早3月升空