The STS-108 and Expedition 4 crews pause after their arrival to greet the media.

On the parking apron at KSC's Shuttle Landing Facility, the STS-108 and Expedition 4 crews pause after their arrival to greet the media. Standing, left to right, are Mission Specialists Linda A. Godwin and Daniel M. Tani, Pilot Mark E. Kelly, and Commander Dominic L. Gorie; Expedition 4 Commander Yuri Onufrienko and crew members Carl E. Walz and Daniel W. Bursch. Top priorities for the STS-108 (UF-1) mission of Endeavour are rotation of the International Space Station Expedition Three and Expedition Four crews, bringing water, equipment and supplies to the station in the Multi-Purpose Logistics Module Raffaello, and completion of spacewalk and robotics tasks. Tani and Godwin will take part in the spacewalk to install thermal blankets over two pieces of equipment at the bases of the Space Station's solar wings. Liftoff is scheduled for 7:41 p.m. EST