provides a contingent of Air Force personnel to oversee the students and provide military training, supervision, and rigor to the course. With the inactivation of 19 AF in July 2012, the 306th reported to headquarters, AETC. With the reactivation of 19 AF, the group is now a geographically separated unit (GSU) of the 12th Flying Training Wing at Randolph Air Force Base, Texas, which then reports to 19 AF and HQ AETC. Lineage Constituted as the 306th Bombardment Group (Heavy) on 28 January 1942 Activated on 1 March 1942 Redesignated 306th Bombardment Group, Heavy on 20 August 1943 Inactivated on 25 December 1946 Redesignated 306th Bombardment Group, Very Heavy on 11 June 1947 Activated on 1 July 1947 Redesignated 306th Bombardment Group, Medium on 11 August 1948 Inactivated on 16 June 1952 Redesignated 306th Flying Training Group''' on 30 September 2004 Activated on 4 October 2004 Assignments Second Air Force, 1 March 1942 1st Bombardment Wing, 6 September 1942 40th Combat Bombardment Wing, September 1943 9th Air Division, 16 May 1945 98th Bombardment Wing, September 1945 40th Bombardment Wing, 15 November 1945 128 Replacement Battalion (AAF/ET Replacement Depot), 22 August 1946 40th Bombardment Wing, 13 September 1946 European Air Materiel Command, 20 – 25 December 1946 Strategic Air Command, 1 July 1947 Fifteenth Air Force, 16 December 1948 Second Air Force, 1 April 1950 306th Bombardment Wing, 1 September 1950 – 16 June 1952 Nineteenth Air Force, 4 October 2004 – 9 July 2012 Air Education and Training Command, 9 July 2012 – 24 July 2013 12th Flying Training Wing, 25 July 2013 – present Components 1st Flying Training Squadron: 14 December 2007 – present 34th Reconnaissance (later, 423d Bombardment) Squadron (RD): 1 March 1942 – 25 December 1946 (detached to 305th Bombardment Group after 25 June 1946); 1 January 1959 – 1 January 1962 94th Flying Training Squadron: 4 October 2004 – present 98th Flying Training Squadron: 4 October 2004 – present 306th Air Refueling Squadron: 1 September 1950 – 16 June 1952 (detached to 306th Bombardment Wing after 10 February 1951) 306th Operations Support Squadron: 4 October 2004 – present 367th Bombardment Squadron (GY): 1 March 1942 – 25 December 1946; 1 July 1947 – 16 June 1952 (detached to 306th Bombardment Wing after 10 February 1951) 368th Bombardment Squadron (BO): 1 March 1942 – 25 December 1946; 1 July 1947 – 16 June 1952 (detached to 306th