What is the purpose of wing walkers during a no-brakes move?

The purpose of wing walkers during a no-brakes move is primarily to guide the aircraft's position. When aircraft are moved without using the brakes, it becomes critical to ensure that the movement is controlled and that the aircraft is directed safely, especially in environments where obstacles may be present. Wing walkers, who position themselves near the wings of the aircraft, can effectively monitor and communicate the aircraft's clearance from obstructions, ensuring that the aircraft maneuvers smoothly and safely.

Wing walkers help to maintain spatial awareness for both the crew operating the aircraft and those guiding it. Their role is crucial in preventing collisions or mishaps during movement, making it essential to have trained personnel who can accurately relay information about the aircraft's position relative to other objects. This guidance is particularly important in crowded environments such as hangars, tarmacs, or during ground handling.

In contrast, checking fuel levels, assisting with communications, and securing aircraft doors are all important tasks but do not pertain specifically to the function of wing walkers during a no-brakes maneuver. These responsibilities are typically managed by other crew members to ensure the overall safety and operational integrity of the aircraft.