11th Bombardment Squadron, Heavy, 11th Bombardment Squadron, Medium and 11th Bombardment Squadron, Medium

Organized as 11 Aero Squadron (Day Bombardment) on 26 Jun 1917. Redesignated: 11 Squadron (Bombardment) on 14 Mar 1921; 11 Bombardment Squadron on 25 Jan 1923. Inactivated on 31 Jul 1927. Activated on 1 Jun 1928. Redesignated: 11 Bombardment Squadron (Heavy) on 6 Dec 1939; 11 Bombardment Squadron (Medium) on 15 Sep 1942; 11 Bombardment Squadron, Medium, on 9 Oct 1944. Inactivated on 2 Nov 1945.

Insignia. Approved on 3 Mar 1924. Chinese made embroidery on silk

Stations. Salt Lake City, UT, c. 18 Jan-13 Nov 1941; Brisbane, Australia, 22 Dec 1941 (operated from Muroc, CA, 8-c. 12 Dec 1941, and Singosari, Java, 13-19 Jan 1942); Jogjakarta, Java, 19 Jan-c. 1 Mar 1942; Melbourne, Australia, c. 4 Mar-6 Apr 1942; Columbia AAB, SC, c. 26 Apr-2 May 1942; Karachi, India, c. 20 May 1942; Allahabad, India, 27 May 1942; Kunming, China, 4 Jun 1942 (detachments operated from Kweilin, Hengyang, and Nanning, 30 Jun-20 Jul, 2-6 Aug, and 24 Oct-28 Nov 1942; from Dinjan, India, 28 Jun-c. 24 Oct 1942; and from Karachi, India, c. May 1942-21 Jun 1943); Kweilin, China, 21 Jun 1943 (detachments operated from Hengyang, Suichwan, Nanning, and Lingling, Jun 1943-Jun 1944); Yang Tong, China, 28 Jun 1944 (detachments operated from Kweilin and Liuchow, 28 Jun-1 Nov 1944); Yangkai, China, 2 Nov 1944- c. Sep 1945 (detachments operated from Laowhangpin, 28 Feb-c. Mar 1945, and Chihkiang, 28 Mar-1 Apr 1945); Camp Kilmer, NJ, 1-2 Nov 1945.