Staff Sgt. Manuel Espino, 436th Aerial Port Squadron ramp services supervisor, drives a K-loader into position as Senior Airman Thomas White, 436th APS ramp services journeyman, prepares to chock the vehicle loaded with pallets of materiel bound for Ukraine at Dover Air Force Base, Delaware, June 22, 2021. Missions like this demonstrate the U.S. commitment to Ukraine’s independence, sovereignty and territorial integrity. (U.S. Air Force photo by Mauricio Campino)