171007-M-QP663-320 SAN FRANCISCO (Oct. 7, 20170 The U.S. Navy flight demonstration squadron, the Blue Angels, perform an aerial maneuver in an air show during San Francisco Fleet Week 2017. The air show showcases world-class civilian performers, military flight demonstration teams, capabilities of the Marine air-ground task force and celebrates the long-standing relationship with the local community. Fleet week provides an opportunity for the American public to meet their Navy, Marine Corps, and Coast Guard team and to experience America's sea services. Fleet Week San Francisco will highlight naval personnel, equipment, technology, and capabilities, with an emphasis on humanitarian assistance and disaster response. (U.S. Marine Corps photo by Lance Cpl. Adam Dublinske/Released)