(02/12/2001) -- An early morning fog at Kennedy Space Center blurs the top of Space Shuttle Discovery as it crawls from the Vehicle Assembly Building to Launch Pad 39B and mission STS-102 to the International Space Station. Its payload is the Multi-Purpose Logistics Module Leonardo, a “moving van,” to carry laboratory racks filled with equipment, experiments and supplies to and from the Space Station aboard the Space Shuttle. The flight will also carry the Expedition Two crew up to the Space Station, replacing Expedition One, who will return to Earth on Discovery Launch is scheduled for March 8 at 6:45 a.m. EST