What does the acronym "ATC" stand for?

The acronym "ATC" stands for Air Traffic Control. This term represents the service that coordinates the movement of aircraft on the ground and in the airspace to ensure safe distances between them while preventing collisions. Air Traffic Control is crucial for managing air traffic in busy airspace and during takeoff and landing phases at airports.

Effective air traffic control involves communication and guidance between pilots and air traffic controllers, who utilize radar and other technologies to monitor aircraft positions and provide instructions regarding altitude, speed, and routing to help navigate and manage air traffic efficiently. Understanding ATC is essential for pilots as it is integral to flight safety and airspace management.

The other options do not accurately describe what ATC represents in the context of aviation.