In high bay 4 of the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida is complete.

In high bay 4 of the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida, the installation of the Ares I-X service module onto the service adapter, at right, is complete. At left is the simulator crew module. Ares I-X is the test flight for the Ares I. The I-X flight will provide NASA an early opportunity to test and prove hardware, facilities and ground operations associated with Ares I. The launch of the 327-foot-tall, full-scale Ares I-X, targeted for July 2009, will be the first in a series of unpiloted rocket launches from Kennedy. Photo credit: NASA/Tim Jacobs