U.S. Air Force Capt. Andrew Guldin, 55th Fighter Squadron pilot, performs the squadron hand signal at Shaw Air Force Base, South Carolina, July 22, 2020. The newly reorganized 55th Fighter Generation Squadron broke their own maintenance non-delivery (MND) record of 1757 sorties. MND’s are classified as a sortie that was cancelled due to maintenance not being able to deliver an aircraft to a pilot. (U.S. Air Force photo by Airman 1st Class Destani K. Matheny)