What does "VOR" stand for in aviation navigation?

The correct answer, which refers to "VOR," is "Very High Frequency Omnidirectional Range." This acronym describes a type of radio navigation system used by aircraft, allowing them to determine their position and stay on course during flight. The VOR system operates in the very high frequency (VHF) band, utilizing ground-based radio transmitters that emit signals in all directions.

Pilots can receive these signals and use them to navigate accurately by setting their aircraft’s navigation equipment to the specific frequency of the VOR station they are approaching or departing from. The omnidirectional aspect means that the station broadcasts signals in a 360-degree horizontal plane, enabling pilots to fly to or from the station from any direction. This technology plays a crucial role in enhancing the safety and reliability of aircraft navigation, especially in conditions where visual landmarks are limited.

Understanding VOR is fundamental for pilots, as it is one of the primary tools used in aviation navigation alongside other systems.