170505-N-IR734-769 BARKSDALE, La. (May. 5, 2017) The U.S. Navy flight demonstration squadron, the Blue Angels, soar upward during the Defenders of Liberty Air Show. The Blue Angels are scheduled to perform more than 60 demonstrations across the U.S. in 2017. (U.S. Navy photo by Mass Communication Specialist 2nd Class Ian Cotter/Released)