U.S. Air Force Chief Master Sgt. Adam Vizi, Second Air Force command chief holds the guidon during the Second Air Force change of command ceremony inside the Bay Breeze Event Center at Keesler Air Force Base, Mississippi, July 30, 2021. The ceremony is a symbol of command being exchanged from one commander to the next. Maj. Gen. Andrea Tullos relinquished command of the Second Air Force to Maj. Gen. Michele Edmondson. (U.S. Air Force photo by Kemberly Groue)