Inside the U.S. Lab, called "Destiny," which is in the Space Station Processing Facility, U.S. Rep. Dave Weldon (right) looks over equipment. In the background (center) is Thomas R. "Randy" Galloway, with the Space Station Hardware Integration Office. Weldon is on the House Science Committee and vice chairman of the Space and Aeronautics Subcommittee. Destiny is scheduled to be launched on Space Shuttle Endeavour in early 2000. It will become the centerpiece of scientific research on the ISS, with five equipment racks aboard to provide essential functions for station systems, including high data-rate communications, and to maintain the station's orientation using control gyroscopes launched earlier. Additional equipment and research racks will be installed in the laboratory on subsequent Shuttle flights