VOR Regulation
VOR means very high frequency omnirange station.
Also defined in 2 more sources
Very high frequency Omni Range navigation.
Guidance: Aviation Maintenance Technician Handbook — Airframe, p. G-39
See very-high frequency omnidirectional range.
Guidance: Pilot's Handbook of Aeronautical Knowledge, p. G-34
Taught in AF-I Quick reference.