Posted 9/7/2009
At the Offutt Air Force Base, Neb. open house and air show, a P-51 Mustang, an F-16 Fighting Falcon and an F-15E Strike Eagle fly in a heritage formation Aug. 29, 2009. The heritage flight honors the aircraft of both the U.S. Army Air Forces and today's Air Force. (U.S. Air Force photo/Josh Plueger)