How many revolutions per second does the VOR variable signal rotate?

The VOR, or VHF Omnidirectional Range, is a type of radio navigation system for aircraft. It provides critical guidance information based on signals emitted from a VOR ground station. The variable signal of the VOR is designed to rotate at a standard speed, which is 30 revolutions per second.

This rotation allows the system to provide continuous guidance to pilots by indicating their position relative to the VOR station. As the signal rotates, it produces a distinct phase difference that helps in determining bearings. Each second, there are 30 full rotations of the variable signal, which is essential for real-time navigation purposes.

Understanding the speed of the VOR signal’s rotation is vital for pilots and aviation professionals, as it plays a pivotal role in the accuracy and reliability of the navigation information received.