KENNEDY SPACE CENTER, FLA. -- During a Crew Equipment Interface Test (CEIT) at SPACEHAB, in Titusville, Fla., STS-101 crew members check out the SPACEHAB Logistics Double Module that will be part of the payload for their mission. At left are Commander James Donald Halsell Jr. and Pilot Scott J. "Doc" Horowitz (Ph.D.); seated on the floor is Mission Specialist Edward Tsang Lu (Ph.D.). Other crew members who are taking part in the CEIT are Mission Specialists Mary Ellen Weber, (Ph.D.), Jeffrey N. Williams, and Boris W. Morukov and Yuri Malenchenko, who are with the Russian Space Agency. The primary objective of the STS-101 mission is to complete the initial outfitting of the International Space Station, making it fully ready for the first long-term crew. The seven-member crew will transfer almost two tons of equipment and supplies from SPACEHAB. Additionally, they will unpack a shipment of supplies delivered earlier by a Russian Progress space tug and begin outfitting the newly arrived Z