191011-N-UK306-3115 SAN FRANCISCO (Oct. 11, 2019) The U.S. Navy Flight Demonstration Squadron, the Blue Angels, perform the line-abreast loop over San Francisco during the 2019 San Francisco Fleet Week Air Show. The Blue Angels are 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)