The 401st Air Expeditionary Group (AEG) is a United States Air Force unit under the operational control of the Air Combat Command (ACC). This AEG serves as a multinational coalition force, primarily dedicated to air-to-air and air-to-ground combat missions. The 401st AEG was activated in 2005 at Balad Air Base, Iraq, with roles that have included providing air defense for the U.S.-led Coalition forces during Operation Iraqi Freedom. Since its activation, the group has been involved in various operations and reassignments across different locations, reflecting its adaptability to diverse mission requirements. The 401st AEG’s primary units include the 366th Fighter Wing, the 379th Air Expeditionary Wing, and numerous supporting units such as maintenance, logistics, and medical groups. The group is committed to ensuring air superiority, air sovereignty, and close air support when deployed in operational environments.