A U.S. Air Force C-17 Globemaster III from McChord Air Force Base, Washington, takes off during exercise Mobility Guardian 2019 at Fairchild Air Force, Washington, Sept. 12, 2019. Exercise Mobility Guardian is Air Mobility Command’s flagship exercise for large-scale Rapid Global Mobility operations. (U.S. Air Force photo by Airman 1st Class Lawrence Sena)