Aerial port personnel from the Kentucky Air National Guard's 123rd Contingency Response Group work in concert with soldiers from the U.S. Army's 690th Rapid Port Opening Element to off-load cargo from a U.S. Air Force C-17 at Joint Base McGuire-Dix-Lakehurst, N.J., March 28, 2012. The two units were tasked with setting up a Joint Task Force-Port Opening as part of Eagle Flag, an exercise designed to test troops' ability to operate in a deployed environment.