On the 100th flight of the American shuttle program, Space Shuttle Discovery pays a 13-day visit to the International Space Station, making final preparations before the station’s first crew arrives. A new shuttle docking port is added, and the first section of external truss is bolted onto the station, the beginning of a structure that will support the larger solar power panels to be installed during later construction missions. Discovery’s 28th crew is Commander Brian Duffy, Pilot Pam Melroy, and mission specialists Koichi Wakata, Leroy Chiao, Peter Wisoff, Michael Lopez-Alegria and William McArthur.
