Tech. Sgt. Michael Kelly (top left), 736th Aircraft Maintenance Squadron C-17 Globemaster III flight line expediter, waves the green flag for the start of the "Gander Outdoors 400" Monster Energy NASCAR Cup Series race Oct. 7, 2018, at Dover International Speedway in Dover, Del. Kelly waved the flag as the row one cars, No. 18 Kyle Busch and No. 4 Kevin Harvick, head to the starting line.

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Size: 1821px × 1098px
Photo credit: © David Wa / Alamy / Afripics
License: Licensed
Model Released: No

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