Thunderbird Line The Thunderbirds, the Air Force’s flight demonstration team, perform at the Sound of Speed Air Show in St. Joseph, Mo., May 2, 2021. SHARE IMAGE: Download Image: Full Size (1.1 MB) Tags: Air Force, Thunderbirds Photo By: Air Force Staff Sgt. Andrew Sarver VIRIN: 210502-F-JV039-1181W.JPG Photo Gallery