Wisconsin Air National Guard The Wisconsin Air National Guard ( WI ANG ) is the air force militia of the State of Wisconsin , United States of America . It is , along with the Wisconsin Army National Guard , an element of the Wisconsin National Guard . As state militia units , the units in the Wisconsin Air National Guard are not in the normal United States Air Force chain of command . They are under the jurisdiction of the Governor of Wisconsin though the office of the Wisconsin Adjutant General unless they are federalized by order of the President of the United States . The Wisconsin Air National Guard is headquartered in Madison , and its commander is Brigadier General John E . McCoy . Overview . Under the " Total Force " concept , Wisconsin Air National Guard units are considered to be Air Reserve Components ( ARC ) of the United States Air Force ( USAF ) . Wisconsin ANG units are trained and equipped by the Air Force and are operationally gained by a Major Command of the USAF if federalized . In addition , the Wisconsin Air National Guard forces are assigned to Air Expeditionary Forces and are subject to deployment tasking orders along with their active duty and Air Force Reserve counterparts in their assigned cycle deployment window . Along with their federal reserve obligations , as state militia units the elements of the Wisconsin ANG are subject to being activated by order of the Governor to provide protection of life and property , and preserve peace , order and public safety . State missions include disaster relief in times of earthquakes , hurricanes , floods and forest fires , search and rescue , protection of vital public services , and support to civil defense . Components . The Wisconsin Air National Guard consists of the following major units : Support Unit Functions and Capabilities : History . The Militia Act of 1903 established the present National Guard system , units raised by the states but paid for by the Federal Government , liable for immediate state service . If federalized by Presidential order , they fall under the regular military chain of command . On 1 June 1920 , the Militia Bureau issued Circular No . 1 on organization of National Guard air units . The Wisconsin Air National Guard origins date to 30 July 1940 with the establishment of the 126th Observation Squadron and is oldest unit of the Wisconsin Air National Guard . It is one of the 29 original National Guard Observation Squadrons of the United States Army National Guard formed before World War II . The 126th Observation Squadron was ordered into active service on 2 June 1941 as part of the buildup of the Army Air Corps prior to the United States entry into World War II . On 24 May 1946 , the United States Army Air Forces , in response to dramatic postwar military budget cuts imposed by President Harry S . Truman , allocated inactive unit designations to the National Guard Bureau for the formation of an Air Force National Guard . These unit designations were allotted and transferred to various State National Guard bureaus to provide them unit designations to re - establish them as Air National Guard units . The modern Wisconsin ANG received federal recognition on 25 June 1947 as the 126th Fighter Squadron at General Mitchell Field , Milwaukee . It was equipped with F - 51D Mustangs and its mission was the air defense of the state . On 6 October 1948 the 176th Fighter Squadron was formed at Truax Field , Madison , also equipped with F - 51D Mustangs with an air defense mission . 18 September 1947 , however , is considered the Wisconsin Air National Guard ' s official birth concurrent with the establishment of the United States Air Force as a separate branch of the United States military under the National Security Act . On 23 June 1948 , the 126th Fighter Squadron was authorized to expand to a group level and the 128th Fighter Group was federally recognized at Milwaukee . The 115th Fighter - Interceptor Group was federally recognized at Madison on 15 April 1956 when the 176th Fighter Squadron was expanded to a Group . Today , the 128th Air Refueling Wing ( 128th ARW ) provides aerial refueling support to Air Force , Navy and Marine Corps and allied nation aircraft . The 115th Fighter Wing ( 115 FW ) files the Block 30 F - 16C / D Fighting Falcon fighter and is part of the USAF Air Combat Command attack forces performing air - interdiction and close air support ( CAS ) . After the September 11th , 2001 terrorist attacks on the United States , elements of every Air National Guard unit in Wisconsin 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 , Wisconsin 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 .