Final answer:
A controller handoff is an action taken to transfer the radar identification of an aircraft from one controller to another when the aircraft enters the receiving controller's airspace and radio communications are transferred. Thus, the correct option is B.
Step-by-step explanation:
An action taken to transfer the radar identification of an aircraft from one controller to another controller if the aircraft will enter the receiving controller's airspace and radio communications with the aircraft will be transferred is known as a Controller Handoff.
A Controller Handoff is a crucial air traffic control procedure where radar identification and communication responsibilities for an aircraft are transferred between controllers as the aircraft passes into new airspace.
The action taken to transfer the radar identification of an aircraft from one controller to another controller when the aircraft will enter the receiving controller's airspace and radio communications with the aircraft will be transferred is known as a B) Controller Handoff.
This procedure is a critical part of air traffic control, ensuring a seamless transition between different control sectors and maintaining safe separation between aircraft. During a Controller Handoff, information such as the aircraft's identifier, altitude, speed, and route are communicated between controllers to facilitate continued awareness of the aircraft's situation.