visual descent 中文意思是什麼
visual descent
解釋
目視下降-
Before commencing descent into hong kong, the flight crew were given a mean surface wind of 300 degrees at 35 knots and a runway visual range of 650 metres in heavy rain by the atis
在開始降落前,機員從atis得到的資料為地面平均風向300度風速每小時35海里跑道視程650米及有大雨。 -
Aom tells very instrument pilot under what visibility ( in terms of runway visual range ( rvr ) ) and or cloud ceiling can the aircraft take off, and under what visibility ( again in terms of rvr ) and visual reference can the aircraft continue the approach to land from the decision altitude ( for precision approaches, e. g. instrument landing system ( ils ) ) or from the minimum descent altitude ( for non - precision approaches ). there are a number of factors affecting the values of aom
機場最低飛行條件讓每名按儀表駕駛的飛行員知道,航空器在什麼能見度以跑道能見距離來說及或雲幕高度下才可起飛;以及航空器在什麼能見度以跑道能見距離來說及目視基準下,才可從決斷高度用於如使用儀表著陸系統的精確進場或最低下降高度用於非精確進場繼續進場著陸。 -
Before commencing descent into hong kong, the flight crew were given a mean surface wind of 300 degrees at 35 knots and a runway visual range ( rvr ) of 650 metres in heavy rain by the atis
在開始降落前,機員從atis得到的資料為地面平均風向300度、風速每小時35海里、跑道視程650米及有大雨。
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