Tony Maycock, left, an airfield manager with the U.S. Air Force's 420th Air Base Squadron (ABS), works with Clyde Byrd, the chief of operations support flight with the 420th ABS, to finalize the last-minute details before the arrival of President Barack Obama at RAF Fairford, England, Sept. 3, 2014. The president stopped at RAF Fairford before continuing to Wales for the 2014 NATO Summit.