Definition
A person authorized by the FAA to provide air traffic control services, including issuing instructions, clearances, and advisories to pilots operating in controlled airspace or at controlled airports.
Plain English
The trained professional on the other end of the radio who directs aircraft, gives clearances, and keeps planes safely separated from each other.
Context Anchor
You will see this term in FAA material describing who provides air traffic control services and who may issue ATC clearances or instructions.
Derivation
“Specialist” comes from a word meaning a person focused on a particular kind of work. That helps here because an Air Traffic Control Specialist is not just any airport employee; it is a person specifically trained and authorized to perform air traffic control duties.
Why Pilots Care
Pilots receive clearances, traffic advisories, and routing instructions from these specialists to keep flights separated and on schedule.
Intuition Check
Do not read “specialist” as just “someone who knows a lot about air traffic.” In this FAA use, it means an authorized controller performing air traffic control duties.
Example Sentence 1
The air traffic control specialist cleared the aircraft for takeoff on runway 27.
Example Sentence 2
During busy morning hours the air traffic control specialist managed spacing between several arriving flights.