What does VOR stand for in navigation?

VOR stands for VHF Omni-directional Range, which is a type of radio navigation system for aircraft. This system operates on very high frequency (VHF) and provides pilots with bearing information to navigate. It utilizes radio signals transmitted by ground stations, allowing aircraft to determine their position relative to the station and navigate on specific airways with great accuracy.

The use of "VHF" indicates the specific frequency range that VOR operates on, which is essential for ensuring clarity and reliability in communications between pilots and navigation aids. The term "Omni-directional" signifies that the signals are transmitted in all horizontal directions, allowing pilots to receive the signal from various angles as they approach the station.

Understanding VOR is crucial for effective navigation in aviation, as it forms part of the foundational navigation aids available to pilots, enabling safe and efficient flight routes.