据美国国家航空航天局（NASA）官员透露，下一次星舰试飞将演示一项关键技术：飞船如何在空中传输低温推进剂。这将是一项重要的演示，有助于推进低温流体传输和填充液位测量技术的发展，同时降低未来载人航天飞行任务前，大规模推进剂转移的关键风险。
关键词：NASA，星舰，试飞，空中加油，关键技术
新闻翻译：
A NASA official has 透露，next month’s test flight of the Starship rocket will demonstrate a key technology: how to transmit low-temperature propellants in space. This will be an important demonstration, helping to advance the development of low-temperature fluid transfer and fill level measurement technology. Meanwhile, it will also help reduce the key risks of large-scale propellant transfer in future manned spaceflight missions.
【来源】https://www.ithome.com/0/737/548.htm
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