Last Updated
：2025/11/29
MECO
Noun
abbreviation
acronym
alt-of
Japanese Meaning
（宇宙船工学）メインエンジンカットオフ（主エンジン停止）の頭字語である。 / （天体物理学）磁気圏永遠収縮天体の頭字語である。
（ plural ）
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(astronautics) Acronym of main engine cut-off. / (astrophysics) Acronym of magnetospheric eternally collapsing object.
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MECO
Ground control confirmed MECO, and the crew began monitoring the upper stage burn.
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Ground control confirmed MECO, and the crew began monitoring the upper stage burn.
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