Plain English Meaning

A radio beacon on the ground that broadcasts signals in all directions. An aircraft tuned to it can tell what direction it lies in relation to the beacon, and pilots use these beacons as fixed points to fly to, from, or along.

Full Definition

A ground-based radio navigation station that transmits VHF signals in every direction, allowing a properly equipped aircraft to determine its bearing to or from the station. As a NAVAID, a VOR serves as a fixed reference point used to define airways, instrument approaches, and RNAV procedures.

Context Anchor

Seen on aeronautical charts, instrument approach procedures, and descriptions where a is used to define a , , or leg.