Instrument Rating Checkride Practice Test

The acronym “VOR” stands for VHF Omnidirectional Range. It is a type of radio navigation system for aircraft that allows pilots to determine their position and stay on course. The VOR system operates in the VHF frequency range, typically between 108.0 and 117.95 MHz, providing a method for pilots to navigate by locking onto ground-based signals that broadcast directional information.

The term "omnidirectional" indicates that a VOR station provides signals in all directions, allowing aircraft to receive navigation guidance from multiple points and providing 360 degrees of azimuth. Pilots can use these signals to navigate along airways and refine their situational awareness during flight.

Understanding the VOR system is essential for pilots, especially in instrument flight, as it helps maintain orientation and establish navigation in low visibility conditions. It serves a critical role in the navigation infrastructure designed to support safe flight operations.