T or F 877The pilot is certain that he has been instructed to join right downwind of the airport.[音频]
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T or F 894Wake turbulence produced by the arriving aircraft made the immediate departure impossible.[音频]
A. 对
B. 错
T or F 456The aircraft requests descent due to cabin decompression.[音频]
A. 对
B. 错
T or F 271The conflicting traffic is at out 12 o’clock, 15 miles, 500 feet above, climbing.[音频]
A. 对
B. 错
T or F 605The pilot requests to slow down due to wrong engine parameters.[音频]
A. 对
B. 错