EGNOS GEO-3’s launch satellite has solar array problem

October 25, 2019  - By
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Eutelsat Communications is investigating an incident on one of the two solar arrays on its Eutelsat 5 West B satellite. The satellite, launched Oct. 9, carries a payload for the European GNSS Agency (GSA) called GEO-3. GEO-3 is designed to be aboard a geostationary satellite to augment GNSS signals.

Eutelsat is working to assess the potential impact on the performance of the satellite and will communicate on it as quickly as possible, according to a statement from the company.

Eutelsat Communications said the satellite is fully insured against the eventuality of loss by a launch-plus-one-year insurance.

Eutelsat 5 West B hosts the GEO-3 payload of the European Geostationary Navigation Overlay System (EGNOS) under a 15-year agreement signed in 2017 with the European GNSS Agency (GSA), and valued at approximately $112 million dollars (102 million euros).

The EGNOS payload, manufactured by Airbus Defence and Space, will hone the accuracy of satellite navigation signals over Europe for use in aviation, maritime and other industries as part of the European Geostationary Navigation Overlay System (EGNOS).

Revenues generated in Financial Year 2018-19 by Eutelsat 5 West A, the satellite that West B is intended to replace, amounted to about $33.3 million (30 million euros).


Feature image: Orbit ATK

About the Author:


Tracy Cozzens has served as managing editor of GPS World magazine since 2006, and also is editor of GPS World’s sister website, Geospatial Solutions. She has worked in government, for non-profits, and in corporate communications, editing a variety of publications for audiences ranging from federal government contractors to teachers.

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