RNAV GPS approaches are common, with most requiring RNP 0.3 accuracy. Different types exist, including LNAV (non-precision, lateral only), LP (non-precision WAAS-mandatory), LNAV/VNAV (precision-like, ...

Raytheon is to increase the availability of precision approach guidance using the GPS wide-area augmentation system (WAAS) under a new agreement with the US Federal Aviation Administration. Under a ...

“Rather than pursuing a traditional ILS approach solution for the southern approach to our Runway 01—we already have ILS on Runway 19 for approaches from the north—the GNSS/RNAV alternative with an ...

DUNCAN AVIATION has delivered its first Learjet 45 with Wide Area Augmentation System Lateral Precision With Vertical Guidance (WAAS LPV) certification. The Learjet’s Universal Avionics dual UNS-1Ew ...