Author Archives: Galileo GNSS

Europe is investing in space up there for all of us down here

By Elżbieta Bieńkowska*:

The European Union successfully launched on 25 July four new satellites for the navigation system Galileo. This will help it provide a more precise signal and is the next step in making Galileo the world’s best satellite navigation system by 2020.

European Commissioner for Internal Market, Industry, Entrepreneurship and SMEs

Elżbieta Bieńkowska, European Commissioner for Internal Market, Industry, Entrepreneurship and SMEs

But why should you care about what happens up there in space? Part of the answer is in the palm of your hands. Thanks to Galileo, the maps on your smartphone will be able tell you where you are with 20cm accuracy. That’s better than GPS. The economy is responding: about 75 million Galileo-enabled mobile phones were sold last year alone. Read more…

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Galileo launch 10. Completing the constellation

Today Europe’s next four Galileo satellites will be launched into orbit by Ariane 5 from Europe’s Spaceport in French Guiana. With this launch the Galileo constellation will reach 26 satellites in space, completing the constellation in overall numbers although further launches are needed to place back-up satellites in orbit. The launch comes at a time when Galileo is into its second year of Initial Operations, with a signal that is better than expected and that is now usable in all new mobile phones. This video looks at Galileo’s story so far and the way forward, interviewing Paul Verhoef, ESA Director of Navigation, and Valter Alpe, Galileo’s Satellite Production and Launch Campaign Manager.

 

Since the launch of the ‘Galileo In-Orbit Validation Element’ Read more…

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Flight VA244 at a glance

For its fourth launch of the year, Arianespace will orbit four more satellites (satellites 23 to 26) for the Galileo constellation. This mission is being performed on behalf of the European Commission under a contract with the European Space Agency (ESA).

VA244 Mission description

VA244 Mission description

For the third time, an Ariane 5 ES version will be used to orbit satellites in Europe’s own satellite navigation system; with all Galileo spacecraft having been launched to date by Arianespace. Ariane 6 will take over from 2020. Read more…

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Call for media: Galileo 23-26 close to launch

The last four Galileo satellites of the second FOC (Full Operational Capability) batch are scheduled for launch on 25 July at 11:25 GMT (13:25 CEST, 08:25 local time) from Europe’s Spaceport in Kourou, French Guiana, on an Ariane 5 rocket, designated Flight VA244 by Arianespace.

Protective fairing made ready to be lowered over Galileo satellites 23–26 atop their Ariane 5 inside the BAF Final Assembly Building on Thursday 12 July, ahead of the launch of Arianespace Flight VA244 on Wednesday 25 July

Protective fairing ready to be lowered over Galileo satellites 23–26 atop their Ariane 5

This launch will be the third and last one using a customised Ariane 5 ES launcher, placing the next four Galileo satellites into the last of the three Medium Earth Orbit (MEO) circular orbits at an altitude of 23 222 km. Read more…

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Europe’s next Galileo satellites in place atop Ariane 5

Europe’s next Galileo satellites have been put in place on top of the Ariane 5 launcher due to lift them from Europe’s Spaceport in Kourou, French Guiana on Wednesday 25 July.

Galileo satellites 23-26 were lifted to the top of their Ariane 5 launcher inside the BAF ‘Bâtiment d’Assemblage’ building on Wednesday 11 July, ahead of their Wednesday 25 July 2018 launch.

Galileo satellites 23-26 were lifted to the top of their Ariane 5 launcher inside the BAF ‘Bâtiment d’Assemblage’ building on Wednesday 11 July, ahead of their Wednesday 25 July 2018 launch.

The launcher – appearing headless in the absence of its final payload – was moved from the BIL Launcher Integration Building, where it was assembled, to the BAF Final Assembly Building, ready for the Galileo satellites to be mated with it. Read more…

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Next four Galileo satellites fuelled for launch

Europe’s next four Galileo satellites have been fuelled at Europe’s Spaceport in Kourou, French Guiana, in preparation for their launch on 25 July.

Technicians on SCAPE (Self Contained Atmospheric Protection Ensemble) suits to fill Galileo satellites 23-26 with hydrazine fuel. This operation took place in the Guiana Space Centre's S3B payload preparation building on 29 June 2018

Technicians on SCAPE (Self Contained Atmospheric Protection Ensemble) suits to fill Galileo satellites 23-26 with hydrazine fuel. This operation took place in the Guiana Space Centre’s S3B payload preparation building on 29 June 2018

The four satellites were placed into their protective containers to be transported from the S1A processing building to the S3B payload preparation building, where they were filled with the hydrazine fuel that will keep the satellites manoeuverable during their 12-year working lives. Read more…

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