Staff Sgt. Nathaniel Fennimore, 2nd Maintenance Squadron phase inspection craftsman, scrubs the wing of a B-52 Stratofortress at Barksdale Air Force Base, La., Feb. 9, 2018. The entire washing process for a B-52 can last 24 to 36 hours. (U.S. Air Force photo by Airman 1st Class Tessa B. Corrick)

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Photo by: Airman 1st Class Tessa B. Corrick |  VIRIN: 180209-F-DX695-1003.JPG