马斯克 SpaceX 首枚 V3 版星舰火箭出师不利，测试时突发爆炸

\u003cdiv class=\"rich_media_content\"\u003e\u003c!--NO_AD_ERROR_8_2--\u003e\u003cp data-vmark=\"6bd2\"\u003eIT之家 11 月 21 日消息，SpaceX 星舰 V2 版本于今年 10 月完成最后一次发射，目前正在筹备 V3 版本的首次发射。\u003c!--NO_AD_0--\u003e\u003c!--EOP_0--\u003e\u003c/p\u003e\u003c!--PARAGRAPH_0--\u003e\u003cp data-vmark=\"07a2\"\u003e当地时间周五凌晨，SpaceX 的 V3 星舰“Booster 18”第一级在发射前测试中遭遇了某种重大损坏。该公司刚刚将这枚巨大的火箭从工厂中推出，并在社交媒体平台 X 上表示其测试活动开始：“\u003cstrong\u003e首次操作将测试助推器的重新设计推进系统和其结构强度\u003c/strong\u003e。”\u003c/p\u003e\u003cp data-vmark=\"f036\" style=\"text-align: center\"\u003e\u003c!--IMG_0--\u003e\u003c/p\u003e\u003cp data-vmark=\"b1e5\"\u003e该测试于当地时间周四晚上在测试场开始，距离该公司位于得克萨斯州主要生产基地几英里远。然而，一个网传视频显示，火箭的下半部分在周五美国中部时间 4:04（北京时间 18:04）\u003cstrong\u003e发生了爆炸（也可能是内爆）事故\u003c/strong\u003e。\u003c/p\u003e\u003cp data-vmark=\"aa18\" style=\"text-align: center\"\u003e\u003c!--IMG_1--\u003e\u003c/p\u003e\u003cp data-vmark=\"06ba\"\u003e事故后的图片显示，\u003cstrong\u003e助推器下半部分（容纳了大型液氧储罐）出现了严重损坏\u003c/strong\u003e，像是被压扁了一样。截至IT之家发文，SpaceX 公司及其创始人埃隆・马斯克均未对此发表评论。\u003c/p\u003e\u003cp data-vmark=\"e3f5\" style=\"text-align: center\"\u003e\u003c!--IMG_2--\u003e\u003c/p\u003e\u003cp data-vmark=\"116d\" style=\"text-align: justify\"\u003e根据 SpaceX 官方介绍，超重型助推器将在着陆燃烧初期点燃 13 台发动机，随后过渡到五台发动机运行的新型配置，用于“横向机动阶段”，此前该阶段仅使用三台发动机。\u003cstrong\u003eV3 版超重型助推器将采用五台发动机进行路径微调\u003c/strong\u003e，从而在突发发动机关闭情况下提供更强的冗余保障。\u003c!--NO_AD_1--\u003e\u003c!--EOP_1--\u003e\u003c!--NO_AD_2--\u003e\u003c!--EOP_2--\u003e\u003c!--NO_AD_3--\u003e\u003c!--EOP_3--\u003e\u003c!--NO_AD_4--\u003e\u003c!--EOP_4--\u003e\u003c/p\u003e\u003c!--PARAGRAPH_4--\u003e\u003c!--PARAGRAPH_3--\u003e\u003c!--PARAGRAPH_2--\u003e\u003c!--PARAGRAPH_1--\u003e\u003cstyle\u003e.rich_media_content{--news-tabel-th-night-color: #444444;--news-font-day-color: #333;--news-font-night-color: #d9d9d9;--news-bottom-distance: 22px}.rich_media_content p:not([data-exeditor-arbitrary-box=image-box]){letter-spacing:.5px;line-height:30px;margin-bottom:var(--news-bottom-distance);word-wrap:break-word}.rich_media_content{color:var(--news-font-day-color);font-size:18px}@media(prefers-color-scheme:dark){body:not([data-weui-theme=light]):not([dark-mode-disable=true]) .rich_media_content p:not([data-exeditor-arbitrary-box=image-box]){letter-spacing:.5px;line-height:30px;margin-bottom:var(--news-bottom-distance);word-wrap:break-word}body:not([data-weui-theme=light]):not([dark-mode-disable=true]) .rich_media_content{color:var(--news-font-night-color)}}.data_color_scheme_dark .rich_media_content p:not([data-exeditor-arbitrary-box=image-box]){letter-spacing:.5px;line-height:30px;margin-bottom:var(--news-bottom-distance);word-wrap:break-word}.data_color_scheme_dark .rich_media_content{color:var(--news-font-night-color)}.data_color_scheme_dark .rich_media_content{font-size:18px}.rich_media_content p[data-exeditor-arbitrary-box=image-box]{margin-bottom:11px}.rich_media_content\u003ediv:not(.qnt-video),.rich_media_content\u003esection{margin-bottom:var(--news-bottom-distance)}.rich_media_content hr{margin-bottom:var(--news-bottom-distance)}.rich_media_content .link_list{margin:0;margin-top:20px;min-height:0!important}.rich_media_content blockquote{background:#f9f9f9;border-left:6px solid #ccc;margin:1.5em 10px;padding:.5em 10px}.rich_media_content blockquote p{margin-bottom:0!important}.data_color_scheme_dark .rich_media_content blockquote{background:#323232}@media(prefers-color-scheme:dark){body:not([data-weui-theme=light]):not([dark-mode-disable=true]) .rich_media_content blockquote{background:#323232}}.rich_media_content ol[data-ex-list]{--ol-start: 1;--ol-list-style-type: decimal;list-style-type:none;counter-reset:olCounter calc(var(--ol-start,1) - 1);position:relative}.rich_media_content ol[data-ex-list]\u003eli\u003e:first-child::before{content:counter(olCounter,var(--ol-list-style-type)) '. 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【纠错】【责任编辑:竹外桃花两三枝】

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