Representatives from NASA, Lockheed Martin, Space Florida and the state of Florida participate in a ceremony at NASA's Kennedy Space Center in Florida to mark the completion of renovations on the historic Operations and Checkout Building high bay for use by the Constellation Program. At center, U.S. Rep. Suzanne Kosmas and Lt. Governor Jeff Kottcamp listen to Richard Harris, with Lockheed Martin, describe some of the hardware that will be used in the building. Originally built to process space vehicles in the Apollo era, the building will serve as the final assembly facility for the Orion crew exploration vehicle. Orion, America's future human spaceflight vehicle, will be capable of transporting four crew members to the moon and later will support crew transfers to Mars. The Orion spacecraft also will be used to transport crew members to the International Space Station after space shuttles are retired in 2010. The first operational launch of Orion atop an Ares I rocket is planned for 2015. Photo credit: NASA/Dimitri Gerondidakis