In High Bay 4 of the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida, technicians maneuver the crane that will lift a second roll control system module for installation in an Ares I-X segment. Ares I-X is the test vehicle for the Ares I, which is part of the Constellation Program to return men to the moon and beyond. Ares I-X is targeted for launch in August 2009. Photo credit: NASA/Dimitri Gerondidakis