What is the function of an Airport ID Badge?

An Airport ID Badge serves the critical function of providing identification for authorized airport personnel. This badge ensures that individuals who are authorized to access secure areas of the airport can be clearly identified. It acts as a security measure, as only those who hold a valid ID badge are permitted entry to restricted zones such as the ramp, baggage claim, and boarding areas. This form of identification helps maintain security protocols and ensure safety within the airport environment, making it essential for operational integrity.

The other options represent functions that are unrelated to the criteria for identification and access. A ticket for airport parking, a discount card for airport stores, or access to airline lounges are all services separate from the primary identification role that the Airport ID Badge fulfills.