What is the primary role of the Ground Control position in an ATC tower?

• A. To handle all air traffic within controlled airspace
• B. To manage the movement of aircraft on the ground excluding active runways
• C. To provide emergency services to in-flight aircraft
• D. To control aircraft during takeoff and landing sequences

Answer: (B)

The primary role of the Ground Control position in an ATC tower is to manage the movement of aircraft on the ground, excluding active runways. This includes directing aircraft and vehicles on taxiways, ensuring that all ground movements are safe and efficient. Ground control is responsible for coordinating the movement of aircraft from their parking positions to the runway for departure and from the runway to their designated parking areas after landing.

This function is crucial for maintaining safety and minimizing potential conflicts between taxiing aircraft and other ground movements, such as maintenance vehicles. Ground Control operates in conjunction with other tower positions, but its specific focus is on ground traffic, rather than air traffic or emergency services, which are handled by different positions within the tower.