A U.S. Air Force F-15E Fighting Falcon fighter jet, assigned to the 336th Fighter Squadron (FS), takes off from Nellis Air Force Base, Nev., March 12, 2019. The 335th and 336th Fighter Squadrons are operational units tasked to respond to wartime commitments and contingency taskings to secure and defend national interests worldwide. They employ conventional and precision weapons against targets in strategic attack, interdiction, counter air and offensive air support roles. (U.S. Air Force photo by Airman 1st Class Bryan Guthrie)