NASA? S test launch of a brand new rocket this week will last only minutes, but the space agency is expecting thousands of spectators to flock to its Florida launching site to watch the historic show.
即将在本周进行的NASA新火箭的试飞持续时间只有几分钟，但是美国航天局预计将有数以千计的观众到佛罗里达州发射场见证这历史性的时刻。
NASA? S test launch of a brand new rocket this week will last only minutes, but the space agency is expecting thousands of spectators to flock to its Florida launching site to watch the historic show.
即将在本周进行的NASA新火箭的试飞持续时间只有几分钟，但是美国航天局预计将有数以千计的观众到佛罗里达州发射场见证这历史性的时刻。
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