What are the three classes of VORs?

The three classes of VORs (VHF Omnidirectional Range) are identified as Terminal, Low, and High. Each of these classifications serves a specific purpose in air navigation and is designed to meet the needs of different air traffic environments.

The Terminal VORs are located near busy airports and are intended to provide precise navigation in the vicinity of these locations. They facilitate the transition of aircraft between the en-route phase of flight and the approach phase.

Low VORs are used for navigation below 24,000 feet and are spaced further apart to accommodate the needs of general aviation and regional air traffic.

High VORs are designed for en-route navigation above 24,000 feet and are spaced to allow for long-range navigation and high-altitude flight.

This classification helps air traffic controllers and pilots effectively utilize VOR navigation, ensuring safety and efficiency in air traffic management. The other options presented do not reflect the established categories used in aviation for VORs, making this classification essential for understanding the operational framework of VOR systems.