The 505th Command and Control Wing supported the U.S. Army's Mission Command Training Program during its execution of Warfighter Exercise 21-1, the largest WFX ever conducted Oct. 6-15, 2020. The exercise directly trained more than 5,300 joint warfighters and accomplished training objectives for 12 training audiences using more than two dozen different systems connecting seven sites across the country. (U.S. Air Force photo by Keith Keel)