Approach Control (TRACON)
Definition
The ATC facility that handles aircraft transitioning between en-route flight and the airport environment, typically within 30-50 nautical miles. Also known as Terminal Radar Approach Control.
Related Terms
Air Route Traffic Control Center (ARTCC/ACC)
The ATC facility responsible for controlling aircraft in en-route airspace between departure and destination areas. Manages high-altitude traffic across large geographic sectors.
STAR (Standard Terminal Arrival Route)
A published flight procedure that transitions aircraft from the en-route airway structure to a point from which a published instrument approach can be made to an airport.
Radar Vectoring
The process of providing navigational guidance to aircraft by ATC through specific headings (vectors) based on radar observation. Used to sequence arriving aircraft and maintain separation.
Related Guides
How Air Traffic Control Works: Keeping Skies Safe
Controller roles, traffic management procedures, radar systems, and radio communication. How ATC keeps millions of flights safe.
Airport Lighting Explained: What All Those Lights Mean
Runway lights (PAPI, VASI), taxiway lights, approach lighting, and the color-coded system that guides pilots at night.
Air Traffic Control: From Manual to Modern Systems
ATC evolution from flagmen and light guns to radar and satellite-based navigation. The technology progression of air traffic management.