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Master Member
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引用:
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作者s45309
新聞說華航飛機空中熄火問題
請問是真的有飛機飛到一半突然熄火嗎
如果真的在空中熄火，是怎麼安全降落
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雙/多發動機客機如果只有一具引擎熄火, 應該還可以靠正常運作的去輔助啟動
如果所有發動機全掛, 就只能靠滑翔的, 同時嘗試在空中啟動,
空中啟動的話有一個速度範圍, 太快或是太慢都不行
如著名的 BA009 印尼上空因火山灰導致四個引擎都熄火
再不然就是像 AirTransat 的一架飛機因為油漏光再亞速爾群島迫降
一般來說, 發動機有所謂的起飛動力 (take-off thrust) 這時就是 100% 的動力輸出. 問題是, 只能用 5~10 分鐘, 超過的話可能會損壞發動機
平常為了省油, 通常在 80% 上下的動力巡航.
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