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U.S. Air Force Master Sgt. Alvin Henson, facilities manager assigned to the 175th Civil Engineer Squadron, assists with setting up a barrier at the front gate of Warfield Air National Guard Base at Martin State Airport during an Anti-terrorism/force protection exercise at Warfield Air National Guard Base at Martin State Airport, Middle River, Md. on September 8, 2022. The exercise was held from September 8-10 and tested the emergency response of the entire base populace in an elevated FPCON level. (U.S. Air National Guard photo by Master Sgt. Chris Schepers)
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