Jeff Babione, F-16 and F-22 Programs vice president and general manager, turns over the symbolic key to the last production F-22 Raptor to Air Force Chief of Staff Gen. Norton Schwartz at the Lockheed Martin Aeronautics site in Marietta, Ga., May 2, 2012. Standing with them are Lt. Col. Paul Moga, 525th Fighter Squadron commander, and his crew chief, Staff Sgt. Damon Crawford. The last production aircraft, number 4195, was later flown to Joint Base Elmendorf-Richardson, Alaska, by Lt. Col. Paul Moga. (U.S. Air Force photo/ Brad Fallin)