STS-111 to Deliver Expedition Five, Install Mobile Base System STS-111 will be the 14th shuttle mission to visit the International Space Station, continuing the assembly of the outpost and delivering a new crew. During STS-111's stay, the crew will perform three spacewalks to install the Mobile Remote Servicer Base System onto the station's Mobile Transporter and to replace the wrist roll joint on the station's robot arm, Canadarm2. The Expedition Five crew -- Commander Valery Korzun and Flight Engineers Peggy Whitson and Sergei Treschev -- will arrive at the station on Space Shuttle Endeavour and replace the Expedition Four crew, which will return home with STS-111. Also, the Italian-built Leonardo Multi-Purpose Logistics Module, making its third trip to the station, will deliver supplies and equipment for the Expedition Five crew.

Launch Date: June 5, 2002 3-7 p.m. CDT Launch Vehicle: Endeavor Crew: Valery Korzun Peggy Whitson Sergei Treschev.