（华盛顿6日综合电）马斯克（Elon Musk）创办的太空探索技术公司（SpaceX）持续拓展火星登陆计划，殖民舰“星舰”（Starship）原型舰SN15进行第五度试飞成功，这也是高空测试以来首度完整降落。
原型舰SN15这次试飞时间约4分钟，抵达指定高度后便关闭3具引擎，机身随着引擎关闭后便成水平下降，快接近地面时再启动2具引擎，最后机身改为垂直、最后顺利降落再平台上。
与先前不同的是，这次将落后机身稳定、保持垂直状态，而且降落后没有意外发生，SpaceX人员确认后便宣告降落成功。
文：综合报导
视频：YouTube
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