International Space Station (ISS)

The main objective of the STS-100 mission, the sixth International Space Station (ISS) assembly flight, was the delivery and installation of the Canadian-built Space Station Remote Manipulator System (SSRMS), or Canadarm2. In this photograph, astronaut Chris A. Hadfield, mission specialist representing the Canadian Space Agency (CSA), is seen near the Canadarm2, as the new tool for the ISS grasps the space lab pallet. STS-100 launched April 19, 2001 aboard the Space Shuttle Orbiter Endeavour for an 11 day mission.