Which navigation aids broadcast VOR signals?

VOR, or VHF Omnidirectional Range, is a type of radio navigation system for aircraft that allows pilots to determine their position and maintain their desired flight path. The VOR system operates by broadcasting radio signals in all directions from a fixed ground station, which is specifically known as a VHF Omnidirectional Range station.

These VHF Omnidirectional Range stations emit VOR signals, which pilots can receive in the aircraft to determine their angular position relative to the VOR station. They provide critical information for navigation, allowing pilots to fly precise courses and make informed decisions regarding routing and positioning.

Other options do not provide VOR signals: GPS stations work with satellite-based positioning rather than ground-based signals; radio beacons may provide other types of navigational aids but are not categorized as VOR systems; and satellite communications focus primarily on voice and data transmission rather than navigation. Each of these systems has its unique functionality, but it is the VHF Omnidirectional Range stations specifically that broadcast the VOR signals essential for this type of navigation.