The Thunderbirds Delta Formation flies over the Daytona International Speedway during a practice flight Feb. 21, 2015, in Daytona Beach Fla. ( Air Force photo by Senior Airman Jason Couillard)

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Size: 1871px × 1336px
Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, airforce, force, military, nascar, states, thunderbirds, united, usa, usaf, usafads