Posted: 04/01/2008
U.S. Air Force Staff Sgt. Charles Sparks inspects the exhaust of an F-15E Strike Eagle at Nellis Air Force Base, Nev., April 9, 2008. Sparks is assigned to the 391st Aircraft Maintenance Unit at Mountain Home Air Force Base, Idaho. U.S. Air Force photo by Senior Airman Larry E. Reid Jr.