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 ...
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