A U.S.  Air ForceB-2 Spirit and two F-15 Eagles fly past a crowd during the 2018 Royal International Air Tattoo (RIAT) at RAF Fairford, United Kingdom, July 14, 2018. This year’s RIAT celebrated the 100th anniversary of the RAF and highlighted the United States’ ever-strong alliance with the UK.   U.S. Air Force photo by […]