200304-N-FA868-1003 GULF OF THAILAND (March 4, 2020) Air Traffic Controller 1st Class Richard Prewer, from Visalia, California, assigned to Tactical Air Control Squadron 12, stands watch in the tactical air control center of the amphibious assault ship USS America (LHA 6) in support of Cobra Gold 20, March 4, 2020. America Expeditionary Group-31st Marine Expeditionary Unit is participating in Cobra Gold 20, the largest theater security cooperation exercise in the Indo-Pacific Region and an integral part of the U.S. commitment to strengthen engagement in the region. (U.S. Navy photo by Mass Communication Specialist Seaman Apprentice Theodore C. Lee/Released)