Lineage. Constituted as 67 Pursuit Squadron (Interceptor) on 20 Nov 1940. Activated on 15 Jan 1941. Redesignated as: 67 Fighter Squadron on 15 May 1942; 67 Fighter Squadron, Single Engine, on 20 Aug 1943; 67 Fighter Squadron, Two Engine, on 24 May 1944; 67 Fighter Squadron, Single Engine, on 6