Another pair of Galileo navigation satellites is scheduled for launch by Soyuz rocket in May, ahead of a quartet on an Ariane 5 in the autumn, bringing the Galileo system a step closer to operational use.

The European Commission asked ESA to look into the feasibility of a Soyuz launch in the first half of the year to speed up the deployment of the constellation and to increase its robustness for delivering initial services.

One satellite is in storage at ESA’s technical centre in the Netherlands, having completed all its testing to clear it for flight, with another due to join it very soon. Read more…