A U.S. Air Force C-17 Globemaster III aircraft from Travis Air Force Base, Calif., is loaded with humanitarian aid Sept. 22, 2017 at Joint Base San Antonio-Lackland Kelly Field, Texas. The humanitarian aid was delivered to St. Croix, U.S. Virgin Islands after the island had sustained damage from Hurricane Maria. (U.S. Air Force Photo by Master Sgt. Joseph Swafford)