The 176th Fighter Squadron (176 FS) is a unit of the Wisconsin Air National Guard 115th Fighter Wing located at Truax Field Air National Guard Base, Madison, Wisconsin. The 176th is equipped with the F-16 Fighting Falcon. History World War II See 338th Bombardment Group for expanded World War II history Activated in July 1942, the 306th Fighter Squadron was an advanced pilot training squadron, assigned to III Fighter Command at Dale Mabry Army Airfield, Florida. The 306th was an Operational Replacement Unit (OTU) which trained newly graduated pilots in combat fighter tactics with graduates being assigned to operational squadrons for combat in overseas theaters. Initially equipped with the P-39 Airacobra, later using P-47 Thunderbolts and P-51 Mustangs when they became available. Disbanded in May 1944 as part of a reorganization of Army Air Force training unit designations. Wisconsin Air National Guard The wartime 306th Fighter Squadron was reconstituted and re-designated as the 176th Fighter Squadron, and was allotted to the Wisconsin Air National Guard, on 24 May 1946. It was organized at Truax Field, Madison, Wisconsin and was extended federal recognition on 6 October 1948 by the National Guard Bureau. The 176th Fighter Squadron was entitled to the history, honors, and colors of the 306th. The squadron was equipped with F-51D Mustangs and was assigned to the new 128th Fighter Group, WI ANG at General Mitchell Field, Milwaukee. Air Defense The 176th was gained by Air Defense Command (ADC) with an air defense mission of the Great Lakes, Chicago and Wisconsin. Upgraded to F-80A Shooting Star jet aircraft in 1949. Was re-designated as the 176th Fighter-Interceptor Squadron in November 1950 and 10 of the unit's 25 Mustangs were shipped to Korea in support of the Korean War effort. Federalized during the Korean War in February 1951, but remained at Truax Field where it flew air defense training missions. During the active duty tour, the 176th FIS converted its aircraft to the F-89 Scorpion. They became the first Air National Guard unit to fly the modern jet fighter. Returned to Wisconsin state control in February 1952 and converted back to the F-51 Mustang. In October 1953, The 176th FIS converted from F-51's to the F-86 Sabre, and the squadron performed summer training with the F-86 was at the Alpena Training Center in Alpena, Michigan in 1954. In October 1954 The 176 Fighter Squadron was reassigned the F-89 Scorpion, which they