What is VOR, and what does it stand for?

VOR stands for Very High Frequency Omni-directional Range. It is a type of radio navigation system that enables aircraft to determine their position relative to a network of ground-based radio transmitters. The VOR system works by emitting radio signals in all directions, allowing pilots to receive the signals and determine their bearing from the station.

This system is essential for navigation, particularly in areas where traditional visual references are not available. VOR provides accurate and reliable guidance, making it an integral part of the air traffic control system and enabling pilots to fly precisely along airways.

The other options do not accurately describe VOR; for instance, while radar systems are related to navigation, they do not operate on the same principles or frequencies as the VOR. The use of "Vertical Orientation Reference" and "Visual Operational Radar" suggests systems that are not commonly recognized in the context of aviation navigation. Understanding VOR helps pilots navigate more effectively and maintain situational awareness while flying.