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KENNEDY SPACE CENTER, Fla. - Expedition Three crew member Vladimir Dezhurov waves as he is helped with his launch and entry suit before he enters Space Shuttle Discovery for launch. Helping him are (left) NASA Astronaut Support Personnel John Herrington and (right) USA Mechanical Technician Al Schmidt. The payload on the STS-105 mission to the International Space Station includes the third flight of the Italian-built Multi-Purpose Logistics Module Leonardo, delivering additional scientific racks, equipment and supplies for the Space Station, and the Early Ammonia Servicer (EAS) tank. The EAS, which will be attached to the Station during two spacewalks, contains spare ammonia for the Station’s cooling system. Also, the Expedition Three crew is aboard to replace the Expedition Two crew on the International Space Station, who will be returning to Earth aboard Discovery after a five-month stay on the Station