U.S. Air Force Staff Sgt. Gabriel Welch, 908th Expeditionary Aircraft Maintenance Squadron, installs passenger seats during a cargo load onto a KC-10 Extender aircraft at Al Dhafra Air Base, United Arab Emirates, July 5, 2021. The KC-10 Extender is commonly used for aerial refueling but can combine the tasks of a tanker and cargo aircraft by simultaneously carrying fighter support personnel and equipment. (U.S. Air Force photo by Tech. Sgt. Michelle Y. Alvarez)