• European Data Relay System

European Technology Allows Fast and Secure Transfer of Data from Space to Earth

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European Technology Allows Fast and Secure Transfer of Data from Space to Earth

Thu, 07/11/2019 - 16:48
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The European External Action Service and the European Commission hosted the 10th of July a live demonstration of the European Data Relay System (EDRS), also known as 'Space data highway'.

The system is the world's first laser-link in the sky, based on cutting-edge European laser technology. It allows transferring large volume of data, in particular images, from satellites in space to the Earth in quasi real-time.

The system is a public–private partnership between the European Space Agency (ESA) and Airbus, and benefits from €90 million of EU funding from the Copernicus Earth Observation programme and through ESA in the 2015-2020 period.

Thanks to the system, Copernicus images will be made available up to 7 times faster than currently the case. Copernicus, a leading provider of Earth observation data across the globe, offers high-quality environmental monitoring, helps save lives and manage emergencies, and supports border and maritime security.


The EU's Copernicus Satellite system serves as the first long-term customer of the Space data highway. The new services will help Copernicus increase the data download capacities and timeliness and greatly improve its value for a host of time-critical applications. The live demo event was held simultaneously in the EEAS headquarters in Brussels, the European Maritime Safety Agency in Lisbon and the EU Delegation in Tokyo.

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