The U.S. Air Force Thunderbirds fly over Joint Base Andrews, Md. during the 2017 JBA Air Show: America’s Air and Space Expo, Sept. 15, 2017. In addition to the Thunderbirds, the air show featured a variety of aerial demonstrations, including performances by Army Golden Knights and the Air Force F-22 Demonstration Team. (U.S. Air Force photo by Airman 1st Class Valentina Lopez)

Audience members watch the U.S. Air Force Thunderbirds aerial performance during the 2017 JBA Air Show: America’s Air and Space Expo at Joint Base Andrews, Md., Sept. 15, 2017. In addition to the Thunderbirds, the air show featured a variety of aerial demonstrations, including performances by Army Golden Knights and the Air Force F-22 Demonstration Team. (U.S. Air Force photo by Airman 1st Class Valentina Lopez)

The U.S. Air Force Thunderbirds fly over Joint Base Andrews, Md. during the 2017 JBA Air Show: America’s Air and Space Expo, Sept. 15, 2017. In addition to the Thunderbirds, the air show featured a variety of aerial demonstrations, including performances by Army Golden Knights and the Air Force F-22 Demonstration Team. (U.S. Air Force photo by Airman 1st Class Valentina Lopez)

The U.S. Air Force Thunderbirds taxi across the flightline during the 2017 JBA Air Show: America’s Air and Space Expo at Joint Base Andrews, Md., Sept. 15, 2017. In addition to the Thunderbirds, the air show featured a variety of aerial demonstrations, including performances by Army Golden Knights and the Air Force F-22 Demonstration Team. (U.S. Air Force photo by Airman 1st Class Valentina Lopez)

Lt. Col. Jason Heard, U.S. Air Force Air Demonstration Squadron commander, waves to the audience during the 2017 JBA Air Show: America’s Air and Space Expo at Joint Base Andrews, Md., Sept. 15, 2017. In addition to the Thunderbirds, the air show featured a variety of aerial demonstrations, including performances by Army Golden Knights and the Air Force F-22 Demonstration Team. (U.S. Air Force photo by Airman 1st Class Valentina Lopez)