Air National Guard

The Air National Guard (ANG), also known as the Air Guard, is a federal military reserve force of the United States Air Force, as well as the air militia of each U.S. state, the District of Columbia, the Commonwealth of Puerto Rico, and the territories of Guam and the U.S. Virgin Islands. It, along with the Army National Guard component of each state, district, commonwealth or territory, makes up the National Guard of each region as applicable. When Air National Guard units are used under the jurisdiction of the state governor they are fulfilling their militia role. However, if federalized by order of the President of the United States, ANG units become an active part of the U.S. Air Force. They are jointly administered by the states and the National Guard Bureau, a joint bureau of the Army and Air Force that oversees the U.S. National Guard. Air National Guard operating forces are structured where each U.S. region houses at least one wing. Each wing is either assigned aircraft, or aircraft are shared with a unit of the active-duty Air Force or the Air Force Reserve under an "Associate" arrangement. The ANG of the territories of Guam and the Virgin Islands have no aircraft assigned and perform ground support functions. ANG activities may be located on active-duty air force bases, air reserve bases, naval air stations/joint reserve bases, or air national guard bases and stations which are either independent military facilities or collocated as tenants on civilian-controlled joint civil-military airports. ANG units typically operate under Title 32 USC. However, when operating under Title 10 USC all ANG units are operationally gained by an active-duty major command of the Air Force or the U.S. Space Force. ANG units of the Combat Air Forces (CAF) based in the Continental United States (CONUS), plus a single air control squadron of the Puerto Rico ANG, are gained by the Air Combat Command (ACC). CONUS-based ANG units in the Mobility Air Forces (MAF), plus the Puerto Rico ANG's airlift wing and the Virgin Islands ANG's civil engineering squadron are gained by the Air Mobility Command (AMC).