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Galileo has started its operational deployment phase

22.8.2014 14:50  

The next pair of Galileo satellites, Galileo 5 and 6, has been successfully delivered into orbit today. This launch marks the start of a new phase in the European satellite navigation programme where the full constellation will be deployed with short intervals between launches. 

Galileo liftoff

22.8.2014 13:46  
Soyuz Flight VS09, carrying Europe's fifth and sixth Galileo satellites, lifted off from Europe's Spaceport in Kourou, French Guiana, on 22 August 2014 on 12:27:11 UTC/14:27:11 CEST.

New launch date for Galileo

21.8.2014 23:12  

Arianespace has announced the next launch attempt for Soyuz VS09 with Europe's fifth and sixth Galileo satellites is 22 August at 12:27 GMT, 14:27 CEST.

New launch date for Galileo

21.8.2014 23:12  

Arianespace has announced the next launch attempt for Soyuz VS09 with Europe's fifth and sixth Galileo satellites is 22 August at 12:27 GMT, 14:27 CEST.

Galileo launch postponed

21.8.2014 9:29  

Arianespace has decided to postpone the launch of Soyuz flight VS09 carrying Europe's fifth and sixth Galileo satellites. This is due to unfavourable weather conditions over the Guiana Space Centre.

ESA and CNES experts ready for Galileo’s first orbits

20.8.2014 13:30  

Lift-off for Galileo satellites 5 and 6 is set for Thursday, 21 August, at 12:31 GMT (14:31 CEST) on a Soyuz rocket from the Guiana Space Centre, French Guiana.

Just 9 minutes and 23 seconds later, the Fregat upper stage carrying the payload will separate from the Soyuz third stage, and conduct a pair of engine burns separated by an approximately three-hour ballistic coast phase.

Three hours and 47 minutes after launch, the Galileo satellites will separate into free-flight orbit, 23 522 km above Earth. On board each satellite, an automatic sequence will be triggered, switching the spacecraft on, booting up the onboard software, deploying a pair of solar arrays and orienting the spacecraft toward the Sun.

ESA and CNES experts ready for Galileo’s first orbits

20.8.2014 13:30  

Lift-off for Galileo satellites 5 and 6 is set for Thursday, 21 August, at 12:31 GMT (14:31 CEST) on a Soyuz rocket from the Guiana Space Centre, French Guiana.

Just 9 minutes and 23 seconds later, the Fregat upper stage carrying the payload will separate from the Soyuz third stage, and conduct a pair of engine burns separated by an approximately three-hour ballistic coast phase.

Three hours and 47 minutes after launch, the Galileo satellites will separate into free-flight orbit, 23 522 km above Earth. On board each satellite, an automatic sequence will be triggered, switching the spacecraft on, booting up the onboard software, deploying a pair of solar arrays and orienting the spacecraft toward the Sun.

ESA and CNES experts ready for Galileo’s first orbits

20.8.2014 13:30  

Lift-off for Galileo satellites 5 and 6 is set for Thursday, 21 August, at 12:31 GMT (14:31 CEST) on a Soyuz rocket from the Guiana Space Centre, French Guiana.

Just 9 minutes and 23 seconds later, the Fregat upper stage carrying the payload will separate from the Soyuz third stage, and conduct a pair of engine burns separated by an approximately three-hour ballistic coast phase.

Three hours and 47 minutes after launch, the Galileo satellites will separate into free-flight orbit, 23 522 km above Earth. On board each satellite, an automatic sequence will be triggered, switching the spacecraft on, booting up the onboard software, deploying a pair of solar arrays and orienting the spacecraft toward the Sun.

Galileo satellites seated atop Soyuz launcher

20.8.2014 11:24  

Europe’s latest two Galileo satellites have been placed on top of their Soyuz launcher, ready for their ride to orbit tomorrow.

Galileo satellites seated atop Soyuz launcher

20.8.2014 11:24  

Europe’s latest two Galileo satellites have been placed on top of their Soyuz launcher, ready for their ride to orbit tomorrow.

Watch the launch

20.8.2014 9:48  
Follow the flight of the fifth and sixth Galileo satellites on Friday 22 August. Streaming resumes to cover satellite separation on 16:03 UTC/18:03 CEST

Galileo satellites encapsulated for launch

19.8.2014 13:26  

Europe’s latest Galileo satellites have been sealed within their launch fairing, atop the Fregat upper stage that will carry them into their final orbit.

Launching Galileo

19.8.2014 11:25  
Follow preparations for the forthcoming launch of Europe's fifth and sixth Galileo satellites from our dedicated website

Deploying Galileo

19.8.2014 11:00  
Friday 22 August sees the launch of the first of the rest of the Galileo constellation. A new video explains Galileo's next phase

Twin Galileos meet, ready for Thursday’s launch

18.8.2014 14:50  

Final functional testing of Europe’s twin Galileo navigation satellites has been completed at Europe’s Spaceport in French Guiana, on track for launch this Thursday.

New video: Galileo towards the future

15.8.2014 15:59  

The special significance of next Thursday's launch for the Galileo system as a whole is highlighted in a new ESA video, including an interview with Didier Faivre, the Agency's Director of the Galileo Programme and Navigation-related Activities.

Call for Media: Press briefing on launch of Galileo satellites 5-6

14.8.2014 12:05  

The next satellites in Europe’s Galileo satellite navigation system will be launched on 21 August, ushering in the system deployment phase and paving the way for the start of initial services. Media are invited to take part in an audio briefing on Wednesday, 20 August.

Galileo’s ‘midwives’ stand ready for launch

23.7.2014 14:30  

Galileo’s post-launch team at ESA have finalised their preparations for taking control of the twin satellites being launched next month.

Galileo: it’s all about the time

3.7.2014 9:01  

Europe’s Galileo satellite navigation system – the combination of satellites in space and stations on the ground – forms a planetary scale timepiece. Current testing shows it keeping very good time indeed – around 10 billionths of a second on average. 

Galileo fixes worldwide

23.6.2014 17:02  
ESA's offer to issue certificates for the very first 50 Galileo fixes provoked responses from across the whole world

Pioneer Galileo navigation fixes recognised by ESA

23.6.2014 16:20  

Billions of satnav position fixes are performed daily, but determining your place in the world using Europe’s Galileo system is quite new. So ESA offered to issue certificates for the very first 50 Galileo fixes – provoking responses from across the whole world.

Galileo's story so far

6.6.2014 13:23  
This video explains the completion of Galileo's In-Orbit Validation phase, and what happens next

Apprentices sought for satnav summer school

21.5.2014 15:40  

Students still have time to join the ESA International Summer School on GNSS, taking place in the Czech Republic this July. The 10-day course will cover all aspects of satellite navigation, up to and including the creation of a satnav-based business.

Exit Galileo

14.5.2014 11:30  
Technology image of the week: This is how a satellite makes its exit from ESA's test centre

Touchdown

7.5.2014 19:57  
Europe’s two latest Galileo navigation satellites arriving at Europe’s Spaceport in French Guiana

Next Galileo satellites arrive at Europe’s Spaceport

7.5.2014 13:26  

Europe’s two latest Galileo navigation satellites touched down today at Europe’s Spaceport in French Guiana, ready for their joint launch this summer.

Unboxing Galileo

30.4.2014 11:15  
ESA's latest Galileo satellite arrives at the ESTEC Test Centre to begin simulated space testing

Latest Galileo satellite arrives at ESA’s test centre

30.4.2014 10:26  

Europe’s latest Galileo navigation satellite has arrived at the Agency’s technical centre in the Netherlands for testing, as the previous two satellites are prepared for shipping to French Guiana for launch this summer.

Sea trial

24.4.2014 15:52  
Results are being processed from a long-range Galileo maritime trial spanning the North Sea

Galileo: following the trail of the dragon-ships

24.4.2014 13:53  

Results are being processed from the first Galileo maritime trials outside of mainland Europe. The long-range, high-latitude testing spanned the North Sea, following the same historical sailing route that Viking dragon-ships used 1200 years ago.

Electric thrusters may steer Galileo in future

4.4.2014 9:58  

Future Galileo navigation satellites might adopt electric propulsion to reach their final orbits, with the weight savings offering larger payloads and a broader range of services in the 2020s.

New Galileo station opens in Azores

27.3.2014 6:30  

The latest addition to Galileo’s worldwide ground infrastructure has been made in the mid-Atlantic, on Portugal’s Santa Maria island in the Azores.

Wings of power

24.3.2014 16:36  
Europe’s Galileo satellites in orbit are kept alive by the Sun – through their solar arrays

Dutch company powering Galileo

24.3.2014 10:16  

As they bathe the ground below them in test navigation messages, Europe’s Galileo satellites are kept alive by the Sun. 

ESA to certify first Galileo position fixes worldwide

12.3.2014 15:13  

To mark the first anniversary of Galileo’s historic first satnav positioning measurement, ESA plans to award certificates to groups who picked up signals from the four satellites in orbit to perform their own fixes.

Galileo to augment systems guiding aircraft in 2020

20.2.2014 14:50  

Plans to harness Galileo and other satnav systems for next-generation satellite augmentation systems for aviation and other high-performance uses took a significant step forward at the latest gathering of worldwide operators and experts.

Galileo for mass market

17.2.2014 10:41  
ESA is working directly with European manufacturers of mass-market satnav chips and receivers to ensure that their products are Galileo-ready

ESA helping prepare satnav mass market for Galileo services

17.2.2014 9:40  

With the first Galileo services set to begin this year, ESA is working directly with European manufacturers of mass-market satnav chips and receivers to ensure that their products are Galileo-ready.

Galileo validated

10.2.2014 16:58  
The in-orbit validation of Galileo has been achieved: Europe now has the operational nucleus of its own satellite navigation constellation in place

Galileo works, and works well

10.2.2014 15:25  

The in-orbit validation of Galileo has been achieved: Europe now has the operational nucleus of its own satellite navigation constellation in place – the world’s first civil-owned and operated satnav system.

First airborne fix

12.12.2013 13:29  
For the first time, Europe has been able to determine an aircraft's position using only Galileo

Galileo achieves its first airborne tracking

12.12.2013 11:17  

ESA’s Galileo satellites have achieved their very first aerial fix of longitude, latitude and altitude, enabling the inflight tracking of a test aircraft.

Galileo out of vacuum

2.12.2013 13:07  
A hatch slides open and ESA's latest Galileo satellite emerges from five weeks of simulated space conditions

ESA’s new breed of Galileo endures weeks of simulated space

2.12.2013 10:08  

ESA’s newest Galileo satellite has emerged from five weeks of simulated space conditions: Friday saw a hatch slid open to end its thermal-vacuum test, a milestone on the way to orbit.

Experts seek to harness Galileo for science

26.11.2013 14:27  

As Galileo takes shape, as well as offering precision navigation and timing services around the world it is also shaping up to become a promising tool for science. 

Galileo put to the test

6.11.2013 17:30  
Europe’s next Galileo satellites have been the focus of a busy autumn at ESA’s technical centre in the Netherlands, continuing a full-scale test campaign

A testing time for Galileo satellites headed to space

6.11.2013 14:52  

Europe’s next pair of Galileo satellites have been the focus of a busy autumn at ESA’s technical centre in the Netherlands, continuing a full-scale campaign to ensure their readiness for space.

Athlete tracker takes home grand prize

6.11.2013 9:36  

A small but revolutionary motion sensor worn by athletes has scored a big win in this year’s European Satellite Navigation Competition. Proposed by the ESA Business Incubation Centre start-up company Kinexon, it provides accurate, realtime information on an athlete’s condition.

Search and rescue sites

8.10.2013 13:55  
Dedicated ground stations at opposite ends of Europe enable Galileo participation in global Cospas–Sarsat search and rescue testing

European ground stations enable Galileo search and rescue testing

8.10.2013 11:15  

ESA’s completion of a pair of dedicated ground stations at opposite ends of Europe has enabled Galileo satellites in orbit to participate in global testing of the Cospas–Sarsat search and rescue system.

Navipedia

20.9.2013 14:26  
Visit Navipedia, the web’s leading resource on satellite navigation: http://www.navipedia.net

Galileo given its voice

26.8.2013 13:38  
Meet the Norwegian company whose equipment is giving Galileo FOC its voice, plus its search and rescue capability

Galileo's first fix

12.3.2013 17:05  
With first position measurement, Galileo fixes its place in history
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