USAF celebrates 70th birthday with military tattoo
A B-29 Superfortress bomber (left) and a P-51 Mustang fighter plane perform a fly by over the crowd during the Air Force Tattoo commemorating the youngest U.S. military branch's 75th birthday Sept. 14, 2017 at Joint Base Anacostia-Bolling, Washington D.C. Both aircraft are vintage combat aircraft that were flown during World War II. (Air Force photo by Staff. Sgt. Joe Yanik)