Pilots can approach St. Louis via two VORs: STL and TOY, each with a designated radial for approach. The STL VOR approach uses the R-194 radial, while the TOY VOR approach uses the R-261 radial (NoPT) ...
VOR (Very High Frequency Omni-Directional Range) stations are ground-based radio beacons that have historically provided primary navigation for aircraft by emitting signals that allow pilots to ...