Secretary of the Air Force Barbara Barrett observes a scenario conducted by 13th Space Warning Squadron Airmen at Clear Air Force Station, Alaska, July 8, 2020. Barrett visited Eielson AFB and Clear AFS to learn more about their roles in Arctic defense. (U.S. Air Force photo by Airman 1st Class Aaron Larue Guerrisky)

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Photo by: Airman 1st Class Aaron Larue Guerrisky |  VIRIN: 200708-F-HJ760-1040.JPG