At NASA's Kennedy Space Center in Florida, technicians are preparing space shuttle Atlantis for its move from Orbiter Processing Facility-1 to the Vehicle Assembly Building, or VAB, next month.

Final preparations in the shuttle's aft section are complete and crews are working on the forward sections now. The main landing gear is set to be leak tested and the hydraulic fluid level will be checked today.

Battery installation and testing for the wing leading edge sensors is ongoing. The sensors help monitor the reinforced carbon carbon heat shield panels on the shuttle’s wings for possible debris impacts. The payload bay doors will be closed Friday for rollover.

Meanwhile in the VAB, Atlantis' external fuel tank and solid rocket boosters have been stacked on the mobile launcher platform in High Bay 2.