(12/10/2001) -- At SPACEHAB in Cape Canaveral, Fla., STS-107 Mission Specialist Laurel Clark becomes familiar with equipment for the mission. STS-107 is a research mission, and the primary payload is the first flight of the SHI Research Double Module (SHI/RDM). The experiments range from material sciences to life sciences (many rats). Among the experiments is a Hitchhiker carrier system, modular and expandable in accordance with payload requirements. STS-107 is scheduled to launch in June 2002