STS088-357-020 (4-15 Dec. 1998) --- Astronauts Jerry L. Ross and Nancy J. Currie, both mission specialists, check procedures list prior to performing a variety of tasks in the United States-built Node 1 or Unity Module. The hatchway in upper left corner accesses the Russian-built FGB or Zarya Module, which had earlier been retrieved with the aid of the Canadian-built Remote Manipulator System (RMS) and linked with Unity.