ATV-4 ready for mating

Part of ATV Albert Einstein is moved into position in preparation for mating with the rest of the spacecraft. The habitable module here will be hoisted onto the propulsion module to complete construction.
Automated Transfer Vehicles (ATV) are multi-function unmanned ferries sent into orbit by the European Ariane 5 launcher. Each spacecraft can deliver up to 7 tonnes of cargo to the International Space Station including supplies and equipment, water, air, nitrogen, oxygen and fuel.