Which of the following best describes the Control Tower's responsibilities?

The correct answer accurately reflects the primary role of a Control Tower in an airport setting, which is to coordinate all aircraft movements within terminal airspace and on runways. This involves monitoring and managing the safe and orderly flow of air traffic in the vicinity of the airport, including takeoffs, landings, and taxiing of aircraft. The control tower personnel, known as air traffic controllers, utilize radar, communication systems, and procedures to maintain safe distances between aircraft and to provide instructions to pilots.

Understanding this role is crucial for aviation safety, as air traffic controllers ensure that aircraft operate efficiently while minimizing the risk of collisions both in the air and on the ground. Their responsibilities require constant communication with pilots and coordination with various airport services to maintain a seamless flow of air traffic.

While the other options mention activities related to airport operations, they do not encapsulate the core function of the Control Tower, which is specifically focused on air traffic management and safety in the airspace surrounding the airport.