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Positioning, Navigation, and Timing (PNT) Satellites

European PNT Satellites (Galileo)


2015 – Galileo – Snapshot

[caption id="attachment_3704" align="alignleft" width="300"] Technicians fuel two of Europe's Galileo navigation satellites. Both satellites were launched in 2015. Credit: ESA/CNES/Arianespace-Service Optique CSG JW Guillon[/caption] The European Union’s space-based PNT efforts…

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Infrastructure: Space Infrastructure – TSR 2015

Infrastructure: Space Infrastructure - TSR 2015 examines global human spaceflight operations, launch vehicles from all spacefaring nations, communications satellite constellations, PNT satellites, Earth observation and remote sensing satellites, defense satellites,…

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Infrastructure: Space Infrastructure – TSR 2014

Infrastructure: Space Infrastructure - TSR 2014 examines global human spaceflight operations to include both the Chinese and US space stations, launch vehicles from all spacefaring nations, communications satellite constellations, PNT…

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Infrastructure: Space Infrastructure – TSR 2013

Infrastructure: Space Infrastructure - TSR 2013 examines global human spaceflight operations to include both the Chinese and US space stations, launch vehicles from all spacefaring nations, communications satellite constellations, PNT satellites,…

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2011 – Galileo – Snapshot

The European Union (EU) is developing a PNT system called Galileo. The Galileo constellation will consist of 27 operational satellites and three in-orbit spares. In October 2011, the first two…

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