[問題] 飛機為何要開擾流板而不縮節流閥
前幾天搭機,發現飛機在降落的時候,
似乎飛機並沒有把引擎油門調到最低
而是直接打開擾流板來減速、降低高度。
感覺這麼做,比較耗油,較不經濟。
不知道是不是飛機在空中為了安全的理由
要保持引擎一定的最低出力,以免有狀況的時候
推油門還需要一段時間才能反應在出力上。
還是機長個人習慣問題呢?
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