In the context of airport operations, what does the term CDA typically refer to?

The term CDA in the context of airport operations typically refers to the City Department of Aviation. This entity is responsible for overseeing and managing the operations of the airports within a specific city. The City Department of Aviation plays a crucial role in implementing policies, ensuring safety, managing airport facilities, coordinating with airlines, and facilitating airport expansion projects.

This understanding is vital for anyone involved in airport operations as it connects to how airports are governed and the regulatory frameworks that guide their management. The other options, while they may sound relevant, do not specifically capture the primary authority or governing body associated with airport operations in the way that the City Department of Aviation does. Therefore, recognizing the importance of the City Department of Aviation enhances comprehension of the operational landscape of airports.