In the Space Station Processing Facility an crane settles the S3 S4 integrated truss into the payload canister.

In the Space Station Processing Facility, an overhead crane settles the S3/S4 integrated truss into the payload canister. After it is stowed in the canister, the S3/S4 truss will be transported to the launch pad. The truss is the payload on mission STS-117, targeted for launch on March 15. Photo credit: NASA/George Shelton