What Does VORTAC Stand For?

VORTAC has more than one possible meaning :

• VORTAC - Variable Omni Range Tactical VOR And TACAN
• VORTAC - Very High Frequency Omnirange TACAN Tactical Air Navigation System
• VORTAC - VHF Omni Range Tactical Air Navigation

If you know of another acronym for VORTAC, please suggest it as a new acronym for VORTAC.