You're No 2 on down wind leg, follow B747. Keep sufficient distance separation.
你是第二个在三边，跟着B747，保持足够的。
What they will all have in common, though, is a valid Airline Transport Pilots License (ATPL) with a B747 Type Rating and a Class1 Medical.
他们所共有的特点就是都拥有有效的商用驾驶员执照和一类身体，通过了波音747体型鉴定。
What they will all have in common, though, is a valid Airline Transport Pilots License (ATPL) with a B747 Type Rating and a Class1 Medical.
他们所共有的特点就是都拥有有效的商用驾驶员执照和一类身体，通过了波音747体型鉴定。
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