Who is considered an 'Authorized' individual in the context of airport operations?

In the context of airport operations, an 'Authorized' individual refers to those individuals who hold a valid contract or permit from the Chicago Department of Aviation (CDA). This designation ensures that these individuals have received the necessary training, background checks, and are cleared to access certain restricted areas of the airport.

Having a contract or permit indicates that the individual has been vetted and approved to perform specific duties or activities within the airport environment, which is vital for maintaining security and operational integrity. Only those who are properly authorized can access sensitive zones where security protocols are in place, ensuring safety for both airport personnel and the traveling public.

The other options fall short of this definition; for example, simply being an airport employee does not grant authorized access without appropriate clearance. Employees without permits lack the necessary authorization to enter restricted areas, and visitors typically do not have access to certain operational zones unless accompanied by an authorized individual.