Members of the 340th Expeditionary Air Refueling Squadron board a Air Force KC-135 Stratotanker at Al Udeid Air Base, Qatar, in support of Operation Inherent Resolve, Dec. 4, 2015. OIR is the coalition intervention against Daesh. ( Air Force photo by Tech. Sgt. Nathan Lipscomb)

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Size: 3992px × 2657px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

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