A pair of Earth-imaging satellites for the Italian military and a French-Israeli environmental monitoring project lifted off from French Guiana aboard a European Vega rocket at 0158:33 GMT Wednesday (9:58:33 p.m. EDT Tuesday).

Two days after launch from Kazakhstan, a Russian Soyuz spacecraft carrying a crew of three wrapped up a problem-free rendezvous Friday, docking at the International Space Station’s Earth-facing Rassvet port less than a week after three other crew members departed.

The next pair of spacecraft to join Europe’s Galileo navigation system are positioned for liftoff late Thursday aboard a Soyuz rocket. These photos chronicle the preparation of the satellites for launch at the Guiana Space Center.