SpaceX SN8 试飞（飞船）爆炸，马斯克：已拿到全部所需数据，火星，我们来了！

{"type":"doc","content":[{"type":"blockquote","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"北京时间周四凌晨5：45，SpaceX在德州南部的测试中成功发射大型星际飞船SN8。SN8飞船成功升空后6分钟坠落，最终发生爆炸，“成为一团大火球”。"}]}]},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"SpaceX SN8爆炸，马斯克：已拿到所需数据"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"北京时间周四凌晨，SpaceX在德州南部的测试中成功发射大型星际飞船SN8，这是SpaceX Starship第一次执行高空飞行测试任务，起初一切很顺利，但当Starship尝试受控下降，并成功在距地面几百英尺的位置右转时，由于其下降速度已经过快、无法安全降落，最终在着陆区附近突然爆炸。幸好，测试时Starship内部没有船员，没有造成人员伤亡。尽管这枚火箭的升空高度仅为外太空高度的十分之一，但其仍然代表着马斯克进军星际的巨大雄心。马斯克随后在推特上表示：已拿到全部所需数据，火星，我们来了！"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.infoq.cn\/resource\/image\/c8\/23\/c8d6a46287712faf0cab878366997e23.png","alt":null,"title":"","style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":"","fromPaste":false,"pastePass":false}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"此前，马斯克曾预测，SN8首次飞行的成功率只有三分之一。为了提高星际飞船SN8试飞的成功率，美国东部时间12月2日晚，SpaceX公司已经对SN8进行了一些额外的飞行前测试，包括液氮低温压力测试，并仿照真实的液态甲烷进行演练，以提高星际飞船SN8首飞的成功率。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"本次测试，Starship的目标是飞到41000英寸（12500米）的高空，这也是SpaceX最新版Raptor引擎第一次执行飞行任务。在测试时SpaceX会收集飞船翻转、定向数据，它的着陆方式与猎鹰9号着陆相似。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.infoq.cn\/resource\/image\/c7\/59\/c76218640f4a3725e8c4bfc786895459.gif","alt":null,"title":"","style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":"","fromPaste":false,"pastePass":false}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}}]}