It is an exceptionally versatile and robust robotic system, featuring seven motorized joints and a length of 57.7 feet (17.6 meters). It can be remotely operated by astronauts onboard the ISS or from mission control centers on Earth. The primary functions of Canadarm2 include capturing and berthing spacecraft, assisting astronauts during spacewalks (extravehicular activities or EVA), and conducting maintenance and repairs on the station.
One of its most remarkable features is its ability to move along the station's exterior truss structure, allowing it to reach different work sites. Canadarm2's precision and reliability have made it an indispensable tool for assembling and maintaining the ISS, contributing to the success of long-term human presence in space.
