Mission Specialist Franklin Chang-Diaz is happy to be returning to KSC to prepare for launch.

STS-111 Mission Specialist Franklin Chang-Diaz is happy to be returning to KSC to prepare for launch. Mission STS-111, known as Utilization Flight 2, is carrying supplies and equipment to the International Space Station. The payload includes the Multi-Purpose Logistics Module Leonardo, the Mobile Base System, which will be installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS, and a replacement wrist/roll joint for Canadarm 2. The mechanical arm will then have the capability to "inchworm" from the U.S. Lab Destiny to the MSS and travel along the truss to work sites. Also on board will be Expedition 5, traveling to the Station on Space Shuttle Endeavour as the replacement crew for Expedition 4, who will return to Earth aboard the orbiter. Launch is scheduled for May 30, 2002