Col. Scott Mills, 64th Aggressor Squadron F-35 Lightning II pilot, performs preflight checks before launching to participate in Red Flag 21-3 at Nellis Air Force Base, Nev., Aug. 3, 2021. Red Flag 21-3 is the first Red Flag exercise in which blue air participants will go head-to-head with F-35 aggressor pilots. (U.S. Air Force photo by Airman 1st Class Zachary Rufus)

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Photo by: Airman 1st Class Zachary Rufus |  VIRIN: 210802-F-LY743-1001.JPG