The U.S. Navy Demonstration Squadron “Blue Angels” wait their turn to perform at the 2019 “Legends in Flight” JBA Air & Space Expo on JBA, Md., May 11, 2019. In addition to the Blue Angels, the air show featured a variety of aerial demonstrations to include performances by Army Golden Knights, the A-10 Demonstration Team and the U.S. Air Force Thunderbirds. (U.S. Air Force photo by Airman 1st Class Noah Sudolcan)