Before proceeding through a taxiway intersection, what must an operator ensure?

To ensure safety before proceeding through a taxiway intersection, it is crucial that the operator confirms there are no aircraft in the vicinity. This is because aircraft have the right of way in the airside environment, and their presence indicates that the area may not be safe for vehicles to proceed.

Having awareness of the aircraft movements is essential for preventing collisions and accidents. Operators should be trained to observe and interpret the signals from air traffic control and remain vigilant for any aircraft that may be taxiing, taking off, or landing nearby. This practice is aligned with the protocols designed to maintain safety in the complex airside environment, where various types of vehicles and aircraft are operating simultaneously.

In contrast, ensuring that no personal items are left in the vehicle, that the route is clear of other vehicles, and that a passenger is present to confirm safety does not address the primary concern of potential collisions with aircraft, which is the most critical factor to consider in this scenario.