Airmen assigned to the 452nd Air Mobility Wing and Marines assigned to the 1st Marine Expeditionary Force from Camp Pendleton, Calif., load 155 mm M777 howitzers onto a C-17 Globemaster III at March Air Reserve Base, Calif., Apr. 27, 2022. The weapon systems are a part of the security assistance the U.S. is providing for wartime operations in Eastern Europe. (U.S. Air Force photo by Staff Sgt. Shawn White)