MARCH AIR RESERVE BASE, Calif. (April 21, 2022) U.S. Marines load an M777 towed 155 mm howitzer into the cargo hold of a U.S. Air Force C-17 Globemaster III at March Air Reserve Base, Calif., April 21, 2022. The howitzers are part of the United States’ efforts, alongside allies and partners, to identify and provide Ukraine with additional capabilities. (U.S. Marine Corps photo by Cpl. Austin Fraley)