U.S. Air Force Aerial Transportation Specialists with the 378th Aerial Expeditionary Squadron unchain a patriot launching station from a C-5 Galaxy at Prince Sultan Air Base (PSAB), Kingdom of Saudi Arabia (KSA), October 23, 2109. The U.S. is partnering with the KSA in PSAB to enhance operational flexibility while maintaining security and stability in the region. (U.S. Air Force photo by Senior Airman Alexandra Minor)