An observer-controller takes notes as Senior Airmen Diamond Winston and Jeffrey Turncliff, Air Force Security Forces with the 424th Air Base Squadron, get ready to intervene during Sentinel Shield 2017, a full scale exercise that tests the collaboration between Army Garrison Benelux, tenant units, and Belgian civilian agencies, on Chièvres Air Base, Belgium, Sep. 07, 2017. ( Army photo by Visual Information Specialist Pierre-Etienne Courtejoie)

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Size: 7360px × 4912px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

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