Aircrew members assigned to the 41st Airlift Squadron conduct a brief at Alpena Combat Readiness Training Center, Michigan, May 21, 2021. Mobility Guardian incorporates 1800 personnel across the joint force and the robust integration of 18 mobility aircraft, fighters, bombers, special operations forces and field artillery, dispersed in 6 locations simulating geographically-diverse operating locations to conduct all-domain operations against a highly-capable adversary. (U.S. Air Force photo by Staff Sgt. Joseph Pick)