91st Pursuit Squadron, Interceptor and 91st Fighter Squadron

Constituted as 91 Pursuit Squadron (Interceptor) on 13 Jan 1942. Activated on 9 Feb 1942. Redesignated as 91 Fighter Squadron on 15 May 1942. Inactivated on 27 Dec 1945.

Insignia approval date unknown. Indian made, painted leather.

Stations. Morris Field, NC, 9 Feb 1942; Dale Mabry Field, FL, 1 May 1942; Muroc, CA, 27 Jun-4 Oct 1942; Fort Lyautey, French Morocco, 10 Nov 1942; Fedhala, French Morocco, 16 Dec 1942; Mediouna, French Morocco, 8 Jan 1943; Thelepte, Tunisia, 21 Jan 1943; Le Kouif Airfield, Algeria, 17 Feb 1943; Youks-Les-Bains, Algeria, 22 Feb 1943; Le Kouif Airfield, Algeria, 24 Feb 1943; Thelepte, Tunisia, 5 Mar 1943; Bone, Algeria, 5 Apr 1943; El Maou, Tunisia, 22 May 1943; Sidi Ahmed, Tunisia, 4 Aug 1943; Castelvetrano, Sicily, 12 Oct 1943; Montecorvino, Italy, 30 Nov 1943-15 Feb 1944; Karachi, India, 23 Feb 1944; Fungwanshan, China, c. 1 Jun 1944; Huhsien, China, c. 18 Aug-c. 27 Dec 1945.