In Class C airspace, what is the primary function of the radar approach control?

In Class C airspace, the primary function of radar approach control is to provide air traffic control services. This involves ensuring safe and orderly traffic flow within the airport's vicinity and managing the arrival and departure of aircraft. The radar approach control uses radar technology to track aircraft movements, providing guidance and information to pilots to prevent collisions and ensure efficient traffic management.

This service is vital for maintaining safe distances between aircraft in busy airspace, particularly during takeoffs and landings. Additionally, radar approach control helps integrate various types of air traffic, including instrument flight rules (IFR) and visual flight rules (VFR) aircraft, coordinating their movements to enhance safety and efficiency.

While managing visual flight rules traffic is a part of their responsibilities, the focus of radar approach control encompasses broader air traffic management, which includes both visual and instrument flight rules operations. Therefore, providing comprehensive air traffic control services is the key function of radar approach control in Class C airspace.