大风和下降气流使得飞行高度比计划低,这样耗电也更快。
Headwinds and downdrafts meant flying at a lower altitude than planned, which used up power too quickly.
锋面雷雨过境,上升下降气流达40海里每秒。
Frontal thunderstorm over the field, up and down drafts up to40 knots.
锋面雷雨过境,上升下降气流达40海里每秒。
Frontal thunderstorm over the field, up and down drafts up to40 knots.
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