What does the term "movement area" refer to at an airport?

The term "movement area" at an airport refers to the sections of the airport where aircraft can taxi, take off, and land. This includes runways, taxiways, high-speed taxiways, and aprons where aircraft are maneuvered for the purposes of departure and arrival. Understanding this definition is crucial for those operating vehicles airside, as it designates the parts of the airport where certain regulations and safety protocols apply, especially regarding the interaction between vehicles and aircraft.

While the other choices mention various parts of the airport, they do not encapsulate the full scope of what the movement area includes. The security area is more concerned with passenger screening and secure zones, baggage claim areas relate to passenger processing, and passenger terminals are focused on services for travelers. Therefore, the choice that includes runways, taxiways, high-speed taxiways, and aprons accurately and comprehensively describes the movement area.