Two U.S. Air Force Thunderbirds perform an aerial maneuver called the "opposing knife edge pass" during the Wings over Homestead air show at Homestead Air Reserve Base, Fla., Nov. 6, 2016. The Thunderbirds hail from Nellis Air Force Base, Nevada, and their purpose is to perform at different air shows across the country. (U.S. Air Force photo by Tech. Sgt. Robert Gibson)