Harmony, also known as Node 2, is moved towards its temporary location on the port side of Node 1 during the first spacewalk of the STS-120 mission. As part of his Esperia Mission, Paolo Nespoli acted at IV (Intra Vehicular) astronaut, coordinating activities during the spacewalk. Harmony was removed from Space Shuttle Discovery's cargo bay using the Station's robotic arm, Canadarm2.