Harmony, also known as Node 2, is removed from Space Shuttle Discovery's cargo bay before being moved to its temporary location on 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.