What primary risk does perimeter fencing on airside operations mitigate?

Perimeter fencing on airside operations is crucial for maintaining a secure environment around airports. Its primary purpose is to mitigate unauthorized access and security breaches. By creating a physical barrier, the fencing effectively restricts access to individuals who do not have the necessary credentials or business on the airside. This is vital for ensuring that only authorized personnel, such as airport staff and emergency services, can enter this sensitive area, thereby reducing the risk of potential security threats, sabotages, or incidents that could compromise public safety.

While other risks such as theft, collisions, or parking violations may exist, they are secondary to the overarching need for security in airside operations. Ensuring that only vetted individuals have access to the area helps protect the infrastructure, personnel, and passengers, making the airport environment safer and more secure overall.