190531-N-UK306-2339 OKLAHOMA CITY, Okla. (May 31, 2019) The U.S. Navy flight demonstration squadron the Blue Angels diamond pilots perform the Echelon Parade maneuver during a demonstration at the Star Spangled Salute Air and Space Show at Tinker Air Force Base in Oklahoma City. The team is scheduled to conduct 61 flight demonstrations at 32 locations across the country to showcase the pride and professionalism of the U.S. Navy and Marine Corps to the American and Canadian public in 2019. (U.S. Navy photo by Mass Communication Specialist 2nd Class Timothy Schumaker/Released)