The wartime 350th Fighter Group was re-designated as the 112th Fighter Group and was allotted to the Pennsylvania Air National Guard on 24 May 1946. It was organized at the Greater Pittsburgh Airport and was extended federal recognition on 22 April 1949 by the National Guard Bureau. The 112th Fighter Group was bestowed the history, honors, and colors of the 350th Fighter Group. The wartime 345th FS became the 146th Fighter Squadron, the 346th FS became the 147th Fighter Squadron and the 347th FS was re-designated the 148th Fighter Squadron, and assigned to Spaatz Field at Reading.