Chief Master Sgt. Donald Breitkreutz, 22nd Operations Group superintendent and boom operator, looks out the window of a KC-135 Stratotanker during his fini-flight Sept. 25, 2017, over Kansas. As a boom operator, Breitkreutz was responsible for the safety of both aircraft during aerial refueling. ( Air Force photo by Airman 1st Class Alan Ricker)


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Photo credit: © AB Forces News Collection / Alamy / Afripics
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