Which of the following is NOT a responsibility of vehicle operators on the airside?

The selection of "flying aircraft when needed" as the correct answer is grounded in the specific roles and responsibilities of vehicle operators on the airside. Vehicle operators are tasked primarily with ground level operations and do not have the responsibility to operate or fly aircraft. Their focus is on safely navigating the airside environment, ensuring they adhere to airport regulations, and maintaining vehicle readiness for ground activities.

Monitoring aircraft movements, performing regular vehicle maintenance, and adhering to traffic directives are all critical responsibilities for vehicle operators. Monitoring aircraft movements is essential for maintaining safety and situational awareness on the airside. Regular vehicle maintenance ensures that the vehicles are in good working order, thereby preventing accidents or breakdowns. Lastly, adherence to traffic directives is vital for the safe and efficient movement of vehicles around the airport, minimizing the risk of conflicts with aircraft and other vehicles.

Overall, the emphasis for airside vehicle operators remains on supporting operations on the ground rather than engaging in any flying activities.