A C-17 Globemaster III sits at an intermediate staging base established at Mackall Army Airfield, N.C. by the 621st Contingency Response Wing at Joint Base McGuire-Dix-Lakehurst, N.J., and Soldiers from the 688th Rapid Port Opening Element from Joint Base Langley-Eustis, Va., during Joint Operational Access Exercise 12-02 on June 4, 2012. JOAX is a two-week forcible entry and ground combat exercise to prepare Airmen and Soldiers to respond to worldwide crises and contingencies. (U.S. Air Force photo/Tech. Sgt. Parker Gyokeres)