161009-N-PP996-053 SAN FRANCISCO (Oct. 9, 2016) - U.S. Navy Flight Demonstration Squadron, the Blue Angels, perform at an air show during Fleet Week. Fleet Week offers the public an opportunity to meet Sailors, Marines, and members of the Coast Guard to gain a better understanding of how sea services support national defense and freedom of the seas. (U.S. Navy photo by Seaman Danny Kelley/Released)