A young child sits on his father’s shoulders during the U.S. Air Force Thunderbirds Air Demonstration Squadron aerial performance at the Aviation Nation air show on Nellis Air Force Base, Nev., Nov. 12, 2016. This event marked the end of the air show season for the U.S. Air Force Air Demonstration Squadron, the Thunderbirds. (U.S. Air Force photo by Airman 1st Class Kevin Tanenbaum/Released)