U.S. Air Force F-15E Strike Eagles assigned to the 494th Expeditionary Fighter Squadron, refuel from a KC-135 Stratotanker assigned to the 28th Expeditionary Air Refueling Squadron enroute to participate in a formation fly over honoring Qatar National Day, Dec. 18, 2019. The ability to perform flyovers above Qatar National Day celebrations allows U.S. and coalition forces to showcase the combined ability to provide and project premier war-winning airpower throughout the region at a moments notice. (U.S. Air Force Photo by SSgt Bethany La Ville)