Last Updated
：2025/11/29
minimum descent altitude
（ plural ）
（ abbreviation ）
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(aviation) The lowest altitude at which an aircraft is permitted to fly during a non-precision approach without the runway being in clear sight.
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minimum descent altitude
During the foggy approach, the pilot refused to descend below the minimum descent altitude until the runway lights came into view.
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During the foggy approach, the pilot refused to descend below the minimum descent altitude until the runway lights came into view.
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