KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility at NASA's Kennedy Space Center, technicians adjust the Special Purpose Dexterous Manipulator, known as Dextre, into position on a pallet. Processing of the payload is under way for its mission to the International Space Station. Dextre will work with the mobile base and Canadarm2 on the station to perform critical construction and maintenance tasks. Dextre is part of the payload scheduled on mission STS-123, targeted to launch Feb. 14, 2008. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility at NASA's Kennedy Space Center, a crane lifts the Special Purpose Dexterous Manipulator, known as Dextre, to position it onto a pallet. Processing of the payload is under way for its mission to the International Space Station. Dextre will work with the mobile base and Canadarm2 on the station to perform critical construction and maintenance tasks. Dextre is part of the payload scheduled on mission STS-123, targeted to launch Feb. 14, 2008. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility at NASA's Kennedy Space Center, technicians monitor the Special Purpose Dexterous Manipulator, known as Dextre, as a crane moves it near its destination onto a pallet. Processing of the payload is under way for its mission to the International Space Station. Dextre will work with the mobile base and Canadarm2 on the station to perform critical construction and maintenance tasks. Dextre is part of the payload scheduled on mission STS-123, targeted to launch Feb. 14, 2008. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility at NASA's Kennedy Space Center, technicians prepare the Special Purpose Dexterous Manipulator, known as Dextre, for its move onto a pallet. Processing of the payload is under way for its mission to the International Space Station. Dextre will work with the mobile base and Canadarm2 on the station to perform critical construction and maintenance tasks. Dextre is part of the payload scheduled on mission STS-123, targeted to launch Feb. 14, 2008. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility at NASA's Kennedy Space Center, technicians guide the Special Purpose Dexterous Manipulator, known as Dextre, as a crane lowers it toward a pallet. Processing of the payload is under way for its mission to the International Space Station. Dextre will work with the mobile base and Canadarm2 on the station to perform critical construction and maintenance tasks. Dextre is part of the payload scheduled on mission STS-123, targeted to launch Feb. 14, 2008. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility at NASA's Kennedy Space Center, a crane lifts the Special Purpose Dexterous Manipulator, known as Dextre, high above the heads of the workers below to a position on a pallet. Processing of the payload is under way for its mission to the International Space Station. Dextre will work with the mobile base and Canadarm2 on the station to perform critical construction and maintenance tasks. Dextre is part of the payload scheduled on mission STS-123, targeted to launch Feb. 14, 2008. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility at NASA's Kennedy Space Center, technicians monitor the Special Purpose Dexterous Manipulator, known as Dextre, as a crane moves it into position onto a pallet. Processing of the payload is under way for its mission to the International Space Station. Dextre will work with the mobile base and Canadarm2 on the station to perform critical construction and maintenance tasks. Dextre is part of the payload scheduled on mission STS-123, targeted to launch Feb. 14, 2008. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility at NASA's Kennedy Space Center, technicians monitor the Special Purpose Dexterous Manipulator, known as Dextre, as a crane moves it into position on a pallet. Processing of the payload is under way for its mission to the International Space Station. Dextre will work with the mobile base and Canadarm2 on the station to perform critical construction and maintenance tasks. Dextre is part of the payload scheduled on mission STS-123, targeted to launch Feb. 14, 2008. Photo credit: NASA/Kim Shiflett