191114-N-HV374-0011 YIGO, Guam (Nov. 14, 2019) Builder Constructionman Hannah Haynes, assigned to Naval Mobile Construction Battalion (NMCB) 11, simulates airfield damage repair by filling a notional crater with rapid set concrete. NMCB-11 is forward deployed to provide expeditionary construction and engineering capabilities, humanitarian assistance, disaster response, and exercise related construction in the 7th Fleet area of operations. (U.S. Navy photo by Builder 3rd Class Adam Wheeler/Released)