CAPE CANAVERAL, Fla. - In the Space Shuttle Main Engine Processing Facility at NASAs Kennedy Space Center in Florida, a technician oversees the closure of a transportation canister containing a Pratt Whitney Rocketdyne space shuttle main engine (SSME).This is the second of the 15 engines used during the Space Shuttle Program to be prepared for transfer to NASA's Stennis Space Center in Mississippi. The engines will be stored at Stennis for future use on NASA's new heavy-lift rocket, the Space Launch System (SLS), which will carry NASA's new Orion spacecraft, cargo, equipment and science experiments to space.