SpaceX SN8 試飛（飛船）爆炸，馬斯克：已拿到全部所需數據，火星，我們來了！

{"type":"doc","content":[{"type":"blockquote","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"北京時間週四凌晨5：45，SpaceX在德州南部的測試中成功發射大型星際飛船SN8。SN8飛船成功升空後6分鐘墜落，最終發生爆炸，“成爲一團大火球”。"}]}]},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"SpaceX SN8爆炸，馬斯克：已拿到所需數據"}]},{"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":"北京時間週四凌晨，SpaceX在德州南部的測試中成功發射大型星際飛船SN8，這是SpaceX Starship第一次執行高空飛行測試任務，起初一切很順利，但當Starship嘗試受控下降，併成功在距地面幾百英尺的位置右轉時，由於其下降速度已經過快、無法安全降落，最終在着陸區附近突然爆炸。幸好，測試時Starship內部沒有船員，沒有造成人員傷亡。儘管這枚火箭的升空高度僅爲外太空高度的十分之一，但其仍然代表着馬斯克進軍星際的巨大雄心。馬斯克隨後在推特上表示：已拿到全部所需數據，火星，我們來了！"}]},{"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，馬斯克曾預測，SN8首次飛行的成功率只有三分之一。爲了提高星際飛船SN8試飛的成功率，美國東部時間12月2日晚，SpaceX公司已經對SN8進行了一些額外的飛行前測試，包括液氮低溫壓力測試，並仿照真實的液態甲烷進行演練，以提高星際飛船SN8首飛的成功率。"}]},{"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":"本次測試，Starship的目標是飛到41000英寸（12500米）的高空，這也是SpaceX最新版Raptor引擎第一次執行飛行任務。在測試時SpaceX會收集飛船翻轉、定向數據，它的着陸方式與獵鷹9號着陸相似。"}]},{"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}}]}