Air Force Chief of Staff Gen. CQ Brown, Jr. and Chief Master Sgt. of the Air Force JoAnne Bass listen to Secretary of the Air Force Frank Kendall deliver his keynote speech “One Team, One Fight” during the Air and Space Forces Association 2023 Warfare Symposium in Aurora, Colo., March 7, 2023. Kendall emphasized the need to modernize and reshape the Air Force and Space Force to confront China and other emerging powers. (U.S. Air Force photo by Eric Dietrich)