Which of the following is a responsibility of ATS personnel regarding wake turbulence?

Wake turbulence is a significant factor in aviation safety, primarily due to its effects on following aircraft. ATS (Air Traffic Service) personnel are responsible for various aspects of air traffic management, and one of their key duties is to monitor wind conditions, which are critical for assessing and predicting wake turbulence.

When aircraft take off or land, they generate wake turbulence, which can pose a risk to subsequent aircraft, especially smaller ones. The intensity of this turbulence can be influenced by wind conditions, such as strength and direction. By monitoring the wind, ATS personnel can provide important information to pilots regarding potential turbulence, help maintain safe separation distances, and make informed decisions about departure and arrival sequences. This ensures that aircraft are spaced adequately to mitigate the hazards associated with wake turbulence, enhancing overall flight safety.

The other responsibilities listed—monitoring fuel levels, preparing flight plans, and controlling ground traffic—do not directly relate to the specific management of wake turbulence as wind conditions do. Therefore, the correct answer highlights the essential role of ATS personnel in maintaining safe air traffic operations while managing the risks associated with wake turbulence.