NELLIS AIR FORCE BASE, Nev.-- A Pakistan Air Force crew chief performs a post flight inspection on an F-16 Falcon after pilots and the aircraft arrive for Red Flag 10-4 July 16. The U.S. Air Force is hosting approximately 100 Pakistan Air Force pilots, maintainers and support personnel at Nellis Air Force Base for the world's premier large force employment and integration exercise July 17-31. This is the Pakistan Air Force's first time participating in Red Flag. (U.S. Air Force Photo by Lawrence Crespo)
