Members of the U.S. Air Force Honor Guard present the American flag during a performance of "America the Beautiful" at the Point Loma Nazarene University in San Diego, Calif., Sept. 23, 2017. San Diego was the first stop for the Airmen of Note on their fall 2017 tour in California celebrating the U.S. Air Force's 70th anniversary of breaking barriers. (U.S. Air Force photo by Airman 1st Class Gabrielle Spalding)