USAF celebrates 70th birthday with military tattoo
A B-1B Lancer bomber roars over the crowd attending the U.S. Air Force Tattoo that commemorated the branch's 75th birthday Sept. 14, 2017 at Joint Base Anacostia-Bolling, Washington D.C. The tattoo, an exhibition of military pomp and ceremony, provided a venue for the youngest U.S. military branch to showcase its array of warfighting capabilities in flying, fighting and protecting the U.S. homeland and its interests abroad. (Air Force photo by Staff. Sgt. Joe Yanik)