Secretary of the Air Force Barbara Barrett and Air Force Chief of Staff Gen. David L. Goldfein speak to Airmen assigned to the 455th Air Expeditionary Wing, Bagram Airfield, Afghanistan, Nov. 19, 2019. Barrett and Goldfein visited Bagram Airfield to engage with key leaders and address Airmen about the current state and future of the Air Force. (U.S. Air Force photo by Staff Sgt. Matthew Lotz)