40th Pursuit Squadron, Interceptor & 40th Fighter Squadron on

Constituted 40 Pursuit Squadron (Interceptor) on 22 Dec 1939. Activated on 1 Feb 1940. Redesignated: 40 Fighter Squadron on 15 May 1942; 40 Fighter Squadron, Single Engine, on 20 Aug 1943; 40 Fighter-Interceptor Squadron on 20 Jan 1950; 40 Tactical Fighter Squadron on 20 Jun 1965. Inactivated on 15 Oct 1970. Activated on 1 Oct 1971. Inactivated on 30 Apr 1982. Consolidated (1 Oct 1992) with the 3247 Test Squadron, which was designated, and activated, on 25 Jun 1982. Redesignated: 40 Test Squadron on 1 Oct 1992; 40 Flight Test Squadron on 15 Mar 1994.

Insignia is USA made on chenille.