What do the Ground Motor Vehicle Operating Regulations primarily govern?

The Ground Motor Vehicle Operating Regulations primarily govern the operation of vehicles and equipment within security perimeters at airports. This is crucial for maintaining safety and security standards, as airport operations require a controlled environment where movement is regulated to prevent unauthorized access and potential hazards. Therefore, these regulations outline specific protocols for drivers and operators to follow while navigating within restricted areas, ensuring that all transportation activities align with federal and airport security policies.

While other options touch on relevant aspects of airport operations, they do not specifically pertain to the regulations governing vehicle operations within secure airport environments. For instance, emergency evacuations (first option) are separate safety protocols that focus on passenger and staff safety during emergencies, while pedestrians in unsecured areas (second option) address safety concerns regarding individuals in sensitive zones but do not relate directly to motor vehicle regulations. The fourth option regarding public transportation outside the airport pertains to general transportation rules, which do not fall under the same regulatory framework as ground vehicle operations within the airport's secure areas.