Because the current system is less precise, controllers need to give planes plenty of room as they lock onto the runway, descending in a slow, stepped approach.
因为现今的系统不够精确,飞机锁定跑道、一步步缓慢下降的过程中,空中交管员必须给飞机留有余地。
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Instructors with Fidelity's Field Services Division will work with trainees in the first phase of aviator schooling, when they are taught basics such as wing dynamics and how to approach a runway.