Senior Airman Bryan Calles, 1st Combat Communications Squadron heating, ventilation and air conditioning technician, helps put up the CBCS tent at Uvda Air Force Base, Israel, Oct. 30, in support of Blue Flag 17. The exercise is designed to further improve interoperability between the and Israel. ( Air Force photo/Senior Airman Abby L. Finkel)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 2017, blue, flag