The ESA’s service module is to be based on that used for its ATV (Automated Transfer Vehicle), the European automatic cargo ship that services the International Space Station. NASA’s video below shows what this mission will involve. ###>Le module de service de l'ESA sera dérivé de celui de son ATV (Automated Transfer Vehicle), le cargo européen automatique qui dessert la Station Spatiale Internationale. Ci-dessous, une vidéo NASA qui montre à quoi ressemblera cette mission.