centaur upper stage
半人马上部
以上为机器翻译结果，长、整句建议使用 人工翻译 。
And in April this year, the upper stage of an American Centaur rocket failed when a guidance parameter was incorrectly entered as -0.199, rather than -1.99, with the result that the satellite it was carrying was placed in the wrong orbit.
ECONOMIST: Mishaps in space: Foolish, not ghoulish | The
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