An air traffic controller is responsible for managing and directing the movement of aircraft to ensure the safety of passengers and the efficiency of air travel. Synonyms for air traffic controller include aircraft controller, flight controller, air navigation services provider, airport traffic controller, air traffic manager, and flight operations officer. Each of these titles highlights different aspects of the job responsibilities, such as managing takeoff and landing procedures, monitoring flight patterns, and communicating with pilots and ground crews. Despite the different names, the role of an air traffic controller is critical in ensuring the safety and efficiency of air travel for millions of passengers every day.