Stock Photo - Leonardo Backdropped by Earth´s horizon and the blackness of space, the Leonardo Multi-Purpose Logistics Module is visible in Discovery´s payload bay, as is the shuttle´s vertical stabilizer, orbital maneuvering system pods, Orbiter Boom Sensor System and docking mechanism in this image shot from an aft flight deck window For the STS-128 mission, Leonardo carried 7 5 tons of supplies to the station, including two research racks the Fluid Integrated Rack and the Materials Science Research Rack, a new station crew quarters, the Minus Eighty-Degree Laboratory Freezer for ISS MELFI-2, the Air Revitalization System Rack and the COLBERT treadmill