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| | 美国登月火箭爆炸，关键印度铸件遭质疑 | | | 科普大世界 ｜ 2026-05-31 | | | |
| 声明： 本消息或因风格和篇幅原因进行过编辑，但未经核实，也不代表我们的立场、观点或建议。如有侵权，联系秒删。[ 使用条款 ] |
scroll 0 1 美国佛罗里达肯尼迪航天中心，当地时间5月28日，一场突如其来的爆炸，让美国蓝色起源公司的新格伦火箭和发射现场化为一片火海，这款被寄予厚望、承担美国发射载人登月器任务的主力火箭突发重大事故，迅速引发全球航天圈热议。
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随着后续信息曝光，事故矛头指向火箭核心的BE-4液氧甲烷发动机，因为爆炸正是从火箭最底部开始的，而那个位置正是火箭发动机所在之处。
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那么这款发动机又有什么问题呢？核查发现该发动机涡轮泵的高压低压壳体、歧管等关键高温合金铸件，却是由印度企业承接生产。
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