An F-22 Raptor taxis on the runway during Checkered Flag 19-1 at Tyndall Air Force Base, Florida, May 6, 2019. The exercise will allow the multiple commands to participate in realistic, dynamic scenarios where dueling squadrons will execute Air Force combat tactics as well and replicate threat tactics against one another. (U.S. Air Force photo by Airman 1st Class Monica Roybal)