Which of the following services is NOT provided by Flight Service Stations?

Flight Service Stations (FSS) play a critical role in supporting pilots, particularly in the areas of flight planning and safety. They provide services such as pilot briefings, which include weather information, airspace details, and notams (notices to airmen). They also offer enroute communications, facilitating communication between pilots and air traffic services during flight or when in need of assistance.

Additionally, FSS is involved in search-and-rescue operations, particularly in situations where an aircraft may be lost or in distress. They coordinate these efforts to ensure the safety of pilots and passengers.

However, the primary function of Air Traffic Control (ATC) is to manage the safe and efficient movement of aircraft within controlled airspace. ATC provides essential services such as traffic separation, takeoff and landing clearance, and managing aircraft on their final approach. Flight Service Stations do not serve this role; thus, they do not provide air traffic control services, making this the correct answer.