2009 Instrument Written Exam (FAA Knowledge Test)220. PLT509Wake turbulence is near maximum behind a jet transport just after takeoff because A) the engines are at maximum thrust output at slow airspeed. B) the gear and flap configuration increases the turbulence to maximum. C) of the high angle of attack and high gross weight. ジェット旅客・運送機のWake Turbulenceは離陸直後に最大になる理由は、
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