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Advancing the A in PTA

June 27, 2022

The May 4-5 meeting of the National Space-Based Positioning, Navigation and Timing Advisory Board focused on its mantra to “protect, toughen and augment” (PTA) GPS.

This article is tagged with APNT, CAST, clock synchronization, geostationary satellites, HARS, high-accuracy positioning, National Space Based-PNT Advisory Board, PNT, PTA program, QZSS constellation and posted in From the Magazine, Opinions

Artist's rendering of Loft Orbital’s YAM-2 small satellite in orbit. The small sat will demo Fugro's PPP service. (Image: Loft Orbital)

Fugro SpaceStar positioning service heads into space

July 6, 2021

Fugro’s SpaceStar GNSS precise point positioning (PPP) service provides high-accuracy positioning in space Loft Orbital on June 30 […]

This article is tagged with Fugro, geostationary satellites, GNSS corrections, Loft Orbital, PPP service, precise point positioning, small satellite, SpaceX Falcon 9, YAM-2 and posted in GNSS, Latest News

Sapcorda expands GNSS augmentation service for autonomous vehicles

October 16, 2020

GNSS augmentation solution targets North America and Europe with safe and precise centimeter-level accuracy performance from two geostationary […]

This article is tagged with autonomous vehicles, geostationary satellites, L-band, PPP-RTK, safety critical, SAPA Basic, SAPA Premium, Sapcorda, SPARTN format, V2X and posted in Latest News, Transportation