Workers use a crane to grapple shuttle Discovery's orbital maneuvering system or OMS pod for removal.

In Orbiter Processing Facility-2 at NASA's Kennedy Space Center in Florida, workers use a crane to grapple shuttle Discovery's right-hand orbital maneuvering system, or OMS, pod for removal. It then will be transported to the Hypergol Maintenance Facility. The removal is part of Discovery's transition and retirement processing. Work performed on Discovery is expected to help rocket designers build next-generation spacecraft and prepare the shuttle for future public display. Photo credit: NASA/Jack Pfaller