Last Updated
：2025/12/06
mast bumping
Noun
uncountable
Japanese Meaning
航空における用語で、ヘリコプターが回転中にマストが隣接する固定された構造物に接触し、その結果、マストが損傷し、最悪の場合、主ローターが分離する危険な状況を指す。
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(aviation) A dangerous condition where the mast of a helicopter contacts adjacent fixed structure while rotating, damaging the mast and potentially resulting in the separation of the main rotor from the helicopter.
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mast bumping
After feeling a sudden shudder during autorotation, the pilot realized mast bumping had severely weakened the helicopter's main rotor attachment.
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After feeling a sudden shudder during autorotation, the pilot realized mast bumping had severely weakened the helicopter's main rotor attachment.
音声機能が動作しない場合はこちらをご確認ください
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