A pilot’s spouse watches an F-16CM Viper pilot assigned to the 79th Fighter Squadron prepare for takeoff at Shaw Air Force Base, South Carolina, Oct. 21, 2019. Shaw Air Force Base has approximately 80 F-16 Viper fighter aircraft in to train and support in conventional and anti-radiation suppression of enemy air defense missions. (U.S. Air Force photo by Airman 1st Class Jacob Gutierrez)