What type of minimums does RNAV/GNSS (LPV) approach have?

RNAV/GNSS (LPV) approaches, which stand for Required Navigation Performance with Global Navigation Satellite System, are designed to provide both lateral and vertical guidance to pilots. This capability allows for a more precise approach to the runway, enhancing safety and efficiency.

In the context of minimums, lateral minimums define the horizontal position a pilot must maintain during approach, while vertical minimums specify the altitude that must be maintained. The LPV approaches utilize both of these parameters, which are derived from satellite positioning technologies. This integrated approach means that pilots rely on both lateral and vertical minimums to successfully execute the approach, making it a highly accurate method for landing.

In contrast, other types of approaches may focus on only one type of minimum—either lateral or vertical—while procedural minimums generally relate to other aspects of approach management rather than specific lateral or vertical guidance provided by the approach. Understanding that LPV approaches provide comprehensive guidance through both dimensions is key to recognizing why the answer encompasses both lateral and vertical minimums.