After the September 11th, 2001 terrorist attacks on the United States, elements of every Air National Guard unit in Montana has been activated in support of the Global War on Terrorism. Flight crews, aircraft maintenance personnel, communications technicians, air controllers and air security personnel were engaged in Operation Noble Eagle air defense overflights of major United States cities. Also, Montana ANG units have been deployed overseas as part of Operation Enduring Freedom in Afghanistan and Operation Iraqi Freedom in Iraq as well as other locations as directed.