CAPE CANAVERAL, Fla. – In the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center, workers get ready to release the crane that lowered the ground support equipment for the STS-125 Hubble Servicing Mission onto a work stand. The GSE are carriers, or pallets, that will hold equipment in space shuttle Atlantis’ payload bay. Under the protective covering of the carrier can be seen the soft capture mechanism. The carriers will be prepared for the integration of telescope science instruments, both internal and external replacement components, as well as the flight support equipment to be used by the astronauts during the servicing mission. The three payload carriers or pallets are the Flight Support System, the Super Lightweight Interchangeable Carrier and the Orbital Replacement Unit Carrier. At the end of July, a fourth and final carrier, the Multi-Use Lightweight Equipment carrier will join the others in the Payload Hazardous Servicing Facility where the Hubble payload is being prepared for launch. Photo credit: NASA/Cory Huston KSC-08pd2017
![Gas Filter Correlation Radiometer (GFCR) [graphic].](https://cache.getarchive.net/Prod/thumb/cdn2/L3Bob3RvLzIwMDkvMTIvMTAvZ2FzLWZpbHRlci1jb3JyZWxhdGlvbi1yYWRpb21ldGVyLWdmY3ItZ3JhcGhpYy02OWIwNGQtNjQwLmpwZw%3D%3D/40/35/webp "Gas Filter Correlation Radiometer (GFCR) [graphic].")
