The U.S. Air Force Air Demonstration Squadron “Thunderbirds” practice a routine for the Joint Base Andrews 2022 Air & Space Expo upon their arrival at JBA, Md., Sept. 12, 2022. The Thunderbirds perform worldwide to strengthen morale and esprit de corps among Air Force members, support community relations, represent the United States and its armed forces to foreign nations and to project international goodwill. (U.S. Air Force Airman 1st Class Isabelle Churchill)