Airmen assigned to the U.S. Air Force Air Demonstration Squadron, “Thunderbirds,” present flags flown aboard Thunderbird F-16 aircraft to World War II veterans during the opening ceremony for the Grissom Air and Space Expo, September 7, 2019 at Grissom Air Reserve Base, Indiana. The show honored the 75th anniversary of the D-Day landings in Normandy, France that turned the tide of the global conflict. (U.S Air Force Photo by Maj. Ray Geoffroy)
