In which area of the airport is vehicle operation typically restricted?

Vehicle operation is typically restricted in aircraft movement areas due to the critical need for safety and security in these zones. Aircraft movement areas are designated for the movement of aircraft to ensure they can operate safely without interference from vehicles. These areas include taxiways and runways, where any unauthorized vehicle presence could pose a significant risk to both aircraft and individuals on the ground.

In contrast, while passenger terminals, concession areas, and parking lots have their own restrictions, they do not emphasize the same level of operational safety concerns related to aircraft movements. Passengers and authorized personnel may use terminals and concession areas, and parking lots are designed for public use, all under different regulations than those governing aircraft movement areas. Keeping vehicles out of aircraft movement areas is essential for maintaining the safe operation of airport activities.