U.S. Air Force Maj. Brian Mack (right), 423rd Security Forces Squadron commander, briefs the Third Air Force command team about the Large Vehicle Inspection Site gate construction project at Royal Air Force Alconbury, England, Oct. 26, 2020. The Third Air Force command team toured six bases in the 501st Combat Support Wing as part of a new commander’s immersion tour. (U.S. Air Force photo by Senior Airman Jennifer Zima)