Air Force Senior Airman Justin Trammell, 354th Civil Engineer Squadron pavement equipment operator, sweeps concrete with a bull float, Sept. 10, 2012, Eielson Air Force Base, Alaska. A bull float is a tool used to remove surface imperfections on wet concrete for future work.

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Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, airforce, alaska, concrete, eielson, equipment, force, military, operator, pavement, states, united, usa