Airman 1st Class Dezmond Ross, 100th Maintenance Squadron fuel systems repair apprentice, brings an air duct to the opening of a KC-135 Stratotanker at RAF Mildenhall, England, May 27, 2020. The air duct pushes fresh air into the interior fuel cells to provide ventilation and decrease the concentration of fuel vapor. (U.S. Air Force photo by Airman 1st Class Joseph Barron)

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Photo by: Airman 1st Class Joseph Barron |  VIRIN: 200527-F-PZ401-1104.JPG