COMACC, Command Chief commemorate Blue Flag 50th Anniversary

U.S. Air Force Chief Master Sgt. Jeremy Unterseher, Air Combat Command command chief, Lt. Col. Jason Guest, 505th Combat Training Squadron commander, Gen. Adrian Spain, commander of ACC, and Col. Frank Azaravich, 505th Command and Control Wing deputy commander, left to right, commemorate the 50th anniversary of exercise Blue Flag at the 505th Command and Control Wing during an ACC command team immersion at Hurlburt Field, Florida, April 13, 2026. The 505th Combat Training Squadron’s BF exercises allow for the development of innovative and full spectrum challenges for the Commander Air Force Forces, Joint Forces Air Component Commander, and staff to exercise doctrinal processes in the planning, execution, and conducting joint coordination at the theater level, while simultaneously reducing the seams between operational, strategic and tactical levels of war. (U.S. Air Force photo by Keith Keel)[