Control sector

{
  "id": "MLC-T-AVN-000271",
  "term": "Control sector",
  "field": "Aviation and air traffic control",
  "definition": "An airspace area of defined horizontal and vertical dimensions for which a controller or group of controllers has air traffic control responsibility, normally within an air route traffic control center or an approach control facility. Sectors are established based on predominant traffic flows, altitude strata, and controller workload. Pilot communications during operations within a sector are normally maintained on discrete frequencies assigned to the sector.",
  "see_also": [
    "Discrete frequency"
  ],
  "references": [
    "FAA Pilot/Controller Glossary"
  ],
  "url": "https://mlchart.com/terminology/aviation/control-sector/"
}