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FAA researching Advanced RAIM for GPS + Galileo approaches

January 30, 2023

An official evaluation of ARAIM is being conducted by the William J. Hughes Technical Center of the U.S. Federal Aviation Administration (FAA).

This article is tagged with ARAIM, Federal Aviation Administration, Galileo, GPS, receiver autonomous integrity monitoring, Wide Area Augmentation System and posted in GNSS, Latest News, Transportation

Galileo’s impressive achievements

October 25, 2022

While two more launches are required to complete the Galileo constellation so that it will have at least one spare satellite per plane, its service availability is already at 98-99%.

This article is tagged with ARAIM, Galileo, Galileo constellation, Galileo High Accuracy Service, Galileo launch, Galileo OSNMA, Galileo satellite, Galileo Satellite Navigation, PNT and posted in From the Magazine, Opinions

Photo: FAA William J. Hughes Technical Center

Innovation: Improving ARAIM

June 13, 2020

An approach using precise point positioning
A team of authors from Stanford University discusses a superior approach for ARAIM using the technique of precise point positioning.

This article is tagged with ARAIM, aviation navigation, GNSS satellites, horizontal protection level, HPL, PPP, precise point positioning, RAIM, receiver autonomous integrity monitoring, Stanford University, vertical protection level, VPL and posted in Featured Stories, From the Magazine, Innovation