On-course indication

{
  "id": "MLC-T-AVN-000694",
  "term": "On-course indication",
  "field": "Aviation and air traffic control",
  "definition": "An indication on an instrument, which provides the pilot a visual means of determining that the aircraft is located on the centerline of a given navigational track, or an indication on a radar scope that an aircraft is on a given track.",
  "references": [
    "FAA Pilot/Controller Glossary"
  ],
  "url": "https://mlchart.com/terminology/aviation/on-course-indication/"
}