Capt. Katie Moorkamp, United States Air Force Air Demonstration Squadron, “Thunderbirds," executive officer, poses for a photo with kids visiting the 2021 Defenders of Liberty Air & Space Show at Barksdale Air Force Base, Louisiana, May 9, 2021. Barksdale's Air Show showcased performances from the Thunderbirds, F-22 Raptor Demonstration Team and a host of additional acts. (U.S. Air Force photo by Senior Airman Jacob B. Wrightsman)