Members of the 437th Airlift Wing at Joint Base Charleston, S.C., conduct a multi-ship C-17 Globemaster III formation during Crescent Reach 15 on May 21, 2015. This exercise tested and evaluated Joint Base Charleston's ability to launch a large aircraft formation in addition to processing and deploying duty passengers and cargo in response to a simulated crisis abroad. (U.S. Air Force photo/Staff Sgt. Corey Hook)
USAF
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