Deciphering RNAV approach minimas

GPS and RNAV approach terminology can be very confusing since modern RNAV procedures usually accommodate more than one type of navigational equipment (such as basic GPS, WAAS, LAAS or multi-sensor FMS) on the same chart. With older types of approach procedures, the specific equipment required is stated in the chart title. For example, you could only fly a “VOR RWY XX” approach with VOR equipment, or an ILS approach with ILS equipment.

Continue Reading