What distance can be expected behind the propellers of a large turbo prop airplane during taxi?

When taxiing, large turboprop airplanes generate significant airflow and prop wash that can affect the environment around them, especially at the rear of the aircraft. The distance behind the propellers where this effect can be felt is generally estimated to be around 60 feet. This distance is important for ensuring safety and maintaining adequate spacing between aircraft and ground personnel during ground operations.

Understanding the dynamics of prop wash is crucial for pilots and airport personnel to avoid potential hazards, such as loss of control for smaller aircraft or difficulties for ground handlers due to the strong wind currents created by the props. Thus, the chosen answer reflects the general industry understanding of the safe distance to maintain from the rear of large turboprop aircraft during taxi operations.