| 单词 | decision height |
| 释义 | > as lemmasdecision height decision height n. Aeronautics the lowest specified height at which a pilot can execute a missed approach (see missed approach n. at missed adj. Compounds). ΚΠ 1964 N.Y. Times 4 Oct. 22/4 The 100-foot ceiling is known as the ‘decision height’, or the height at which a pilot will initiate a missed approach. 2011 J. Girard Checkride 330 The weather could go to zero-zero, but I would still be legal to let down to the decision height (100 feet ag [= above ground]). If the approach lights and runway were visible, and the aircraft was in position, I could land. < as lemmas |
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