F-35As fly in weapons evaluation
F-35A Lightning II aircraft from Hill Air Force Base, Utah, proceed down the taxiway at the base, Aug. 8, 2017. The F-35s flew Combat Hammer, an evaluation exercise which tests and validates the performance of crews, pilots, and their technology while deploying precision-guided munitions. (Paul Holcomb/U.S. Air Force)

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Photo by: Paul Holcomb |  VIRIN: 170808-F-QT350-0001.JPG