The Zarya control module went up Nov. 20.
Unity is the first piece delivered by space shuttle.
If all goes as planned, this is what the International Space Station will look like in December 1999. The completion date is slated for 2004. The crew of the space shuttle Endeavour will face many firsts on the first manned mission to begin piecing together the International Space Station. Nobody has ever attempted many of the tough tasks ahead, not only with the shuttle's robot arm, but during the three planned space walks as well. The full moon gleamed as the chase began.