Photos: NASCAR at Daytona International Speedway, Sunday Feb. 18, 2018

DAYTONA BEACH, FL - FEBRUARY 18: The Thunderbirds perform a flyover prior to the start of the Monster Energy NASCAR Cup Series 60th Annual Daytona 500 at Daytona International Speedway on February 18, 2018 in Daytona Beach, Florida. (Photo by Brian Lawdermilk/Getty Images)