What role does the wing walker play during pushback operations?

The role of the wing walker during pushback operations is critical for ensuring safety and effective communication. The primary responsibility of the wing walker is to observe the surrounding area for any potential hazards or obstacles that the pushback operator may not have a clear view of. This includes monitoring the distance to nearby aircraft, ground equipment, and personnel.

By doing so, the wing walker acts as an additional set of eyes, helping to prevent accidents and ensuring a smooth pushback process. Their position allows them to provide real-time information to the pushback operator, enhancing situational awareness and minimizing the risk of collisions or other safety incidents.

In contrast, the other roles mentioned involve tasks that are not specifically assigned to the wing walker. Operating the pushback vehicle is the responsibility of the pushback operator, while ensuring the safety of that operator is a broader team responsibility. Guiding the aircraft's direction, while related to pushback procedures, typically falls to the pushback operator with the wing walker assisting in the monitoring process rather than directly steering the aircraft.