transition altitude

名词 n.
中文释义

英文释义

名词 n.
  1. The altitude (which varies by country) above which an aircraft's barometric altimeters are set as if the sea-level atmospheric pressure were equal to 1013.25 hectopascals (regardless of the actual atmospheric conditions) and altitudes are reported as flight levels. uncountable,usually

词形变化

transition altitudes plural
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