CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, technicians prepare to move the STS-133 payload from the rotating service structure on Launch Pad 39A to space shuttle Discovery's payload bay. The move paves the way for the Terminal Countdown Demonstration Test (TCDT) this week, which will give the astronauts and teams at Kennedy and NASA's Johnson Space Center in Houston a chance to practice launch day tasks. Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for 4:40 p.m. EDT, Nov. 1. Photo credit: NASA/Dimitri Gerondidakis KSC-2010-5042