Colombian Air Force air crew members prepare the Kfir for a night exercise during Red Flag 12-4 July 24, 2012, at Nellis Air Force Base, Nev. The journey Colombia made to participate in Red Flag started more than three years ago when its air force was recognized for its ability to perform air operations in complex environments. (U.S. Air Force photo by Airman 1st Class Daniel Hughes)
United States Air Force
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