Certified Professional Controller (CPC) Knowledge Test

What is wake turbulence, and from which part of the aircraft does it originate?

Engine exhaust turbulence from the rear of jet engines Wingtip vortices generated by lift production that trail behind and below an aircraft Turbulent airflow from landing gear during approach Prop wash from propeller-driven aircraft only

Correct Answer:

Wingtip vortices generated by lift production that trail behind and below an aircraft

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