What does "Handoff" refer to in radar communication?

In radar communication, "Handoff" refers specifically to the process of transferring radar identification of an aircraft from one air traffic controller to another. This is crucial in managing air traffic seamlessly, as it ensures that the aircraft remains under the oversight of an air traffic controller as it moves from one sector of airspace to another. The handoff process involves sharing information about the aircraft, such as its current location, altitude, flight plan, and any other relevant details that allow the receiving controller to take over without losing track of the aircraft.

This process is not related to informing pilots of their routes, adjusting radar sensitivity, or closing radar contacts, which refer to different operational procedures within radar communication and air traffic management. The successful execution of a handoff contributes to maintaining safety and efficiency in air traffic control operations.