Col. Daniel Tulley, 43rd Airlift Group commander, provides comments during the Joint combined arms rehearsal briefing during the Joint Operational Access Exercise (JOAX) 13-02 at Pope Army Airfield, Fort Bragg, N.C., Feb 26, 2013. A JOAX is a combined joint training exercise designed to prepare elements of the 82nd Airborne Division, along with its partners and enablers, to respond as part of the Global Response Force. (U.S Air Force photo/Marvin Krause)