327th Fighter-Interceptor Squadron

327th Fighter-Interceptor Squadron
Squadron F-102A Delta Daggers at Thule AB in 1958
Active	1942–1944; 1955-1960
Country	United States
Branch	United States Air Force
Role	air defense
Insignia
327th Fighter-Interceptor Squadron emblem (approved 14 October 1942)

The 327th Fighter-Interceptor Squadron is an inactive United States Air Force unit. Its last assignment was with the 64th Air Division at Thule Air Base, Greenland, where it was inactivated on 25 March 1960.

The squadron was first active during World War II as a training unit. It was disbanded in 1944 when the Army Air Forces reorganized its training and support units in the United States.

The squadron was again activated in August 1955 at George Air Force Base, California. There, it became the first operational squadron to fly the Convair F-102 Delta Dagger. In 1958 it moved to Thule, where it replaced a unit flying older Northrop F-89 Scorpions.

The squadron was first activated at Hamilton Field, California in July 1942 as the 327th Fighter Squadron, one of the original squadrons of the 328th Fighter Group. The squadron initially participated in air defense of the Pacific coast from Hamilton and later from Mills Field. It also served as an Operational Training Unit (OTU). The OTU program involved the use of an oversized parent unit to provide cadres to "satellite groups". On 1 March 1943, the squadron mission changed to operating a Bell P-39 Airacobra Replacement Training Unit (RTU). Replacement Training Units were also oversized units, but they trained aircrews prior to their deployment to combat theaters.

In February 1944, the 327th moved to Marysville Army Air Field, where it continued as a P-39 RTU. However, the Army Air Forces found that standard military units, based on relatively inflexible tables of organization, were proving less well adapted to the training mission. Accordingly, it adopted a more functional system in which each base was organized into a separate numbered unit, while the groups and squadrons acting as RTUs were disbanded or inactivated. This resulted in the 327th, along with other units at Marysville, being disbanded in the spring of 1944 and being replaced by the 433d AAF Base Unit (Fighter Replacement Training Unit, Single Engine), which assumed the squadron's mission, personnel, and equipment.