In the Payload Hazardous Servicing Facility an crane lowers the Multi-Use Lightweight Equipment or MULE carrier.

In the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center, an overhead crane lowers the Multi-Use Lightweight Equipment, or MULE, carrier toward a stand in the high bay. The MULE is part of the payload for the fifth and final shuttle servicing mission to NASA's Hubble Space Telescope, STS-125. The MULE carrier will join the Flight Support System, the Super Lightweight Interchangeable Carrier and the Orbital Replacement Unit Carrier in the Payload Hazardous Servicing Facility where the Hubble payload is being prepared for launch. The Relative Navigation Sensors and the New Outer Blanket Layers will be on the MULE. The payload is scheduled to go to Launch Pad 39A in mid-September to be installed into Atlantis' payload bay. Atlantis is targeted to launch Oct. 8 at 1:34 a.m. EDT. Photo credit: NASA/Jack Pfaller