Live coverage: Two satellites lift off aboard Ariane 5

One day after a Soyuz crew transport rolled out to a launch pad at the Baikonur Cosmodrome in Kazakhstan, a similar Russian booster made a comparable journey Monday halfway around the world in tropical French Guiana for liftoff Thursday with two European Galileo navigation satellites.

Europe’s Galileo navigation program turned to the workhorse Ariane 5 rocket for a heavy lift Thursday, delivering four new satellites to orbit on the launcher’s 75th successful flight in a row and pushing the growing fleet closer to global coverage.

Blasting into space atop an Ariane 5 launcher, two communications satellites started missions Sunday to beam broadband services to ships, airplanes and offshore oil rigs for a commercial Norwegian operator and relay signals for the Italian and French armed forces.