Airmen from the 108th Contingency Response Group (CRG) and Soldiers from the 689th Rapid Port Opening Element, Fort Eustis, Va., take part on Eagle Flag 12-4 at Joint Base McGuire-Dix-Lakehurst, N.J., from Aug. 13-17. The exercise tests the 108th CRG’s ability to create and run a Joint Task Force-Port Opening under bare base conditions. (U.S. Air Force photo by Master Sgt. Mark C. Olsen, 108th Wing Public Affairs)