and Satellite-based Augmentation System (MSAS) The European geostationary navigation overlay service (EGNOS) America’s Wide Area Augmentation System (WAAS) Galileo, which promises to be the most ...

Also called a "differential GPS" (DGPS), an augmentation system compensates for those discrepancies by transmitting corrections to the GPS receivers either via satellite or terrestrial radio.

More than a decade ago, Horizon Air, a regional affiliate of Alaska Airlines, decided to implement the Wide Area Augmentation System (WAAS) as a part of its overall solution. According to the Federal ...

such as the wide area augmentation system (WAAS) to conduct localizer performance with vertical guidance (LPV) approaches, in addition to having the ability to perform required navigation ...