Airman 1st Class Tristin Kessamann, 2nd Operational Support Squadron air traffic controller, watches for aircraft out of the tower’s cab at Barksdale Air Force Base, La., Sept. 8, 2017. Air traffic controllers experienced an increase in normal work load on Sept. 8, 2017, due to multiple aircraft evacuating Hurricane Irma. (U.S. photo by Airman 1st Class Sydney Campbell)