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 ...

Garmin International has received the first certification of a GPS wide-area augmentation system (WAAS) receiver providing instrument landing system (ILS) -like precision approach capability. The ...

High-precision Global Navigation Satellite System (GNSS) orbit and clock products is essential for high-stakes applications. A recent study introduces a method that combines regional ground station ...

Global Positioning System (GPS) landing system Aug. 25 at Holloman AFB, N.M., Raytheon Company announced today.