... 距着陆区高度 height above touchdown 允许着陆区 authorised landing area 着陆区安全措施 landing area security ...
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所有经验丰富的飞行员，布什将确认，场外机场的运作需要一个飞机上的能见度-行动在紧张的地区，并允许试验，以选择合适的着陆区。
As all seasoned bush pilots will confirm, off-airport operations require an aircraft with superior visibility - for operations in tight areas and to allow the pilot to choose suitable landing areas.
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