; 9th Photographic Technical Unit • Constituted as the
9th Photographic Laboratory Section on 25 August 1944 : Activated on 5 September 1944 : Redesignated
9th Photographic Technical Unit on 13 October 1944 • Inactivated on 4 October 1945 : Consolidated with the
9th Reconnaissance Technical Squadron as the
9th Reconnaissance Technical Squadron on 16 October 1984 • 9th Strategic Reconnaissance Wing, 25 June 1966 – 1 September 1991 •
9th Operations Group, 1 September 1991 •
548th Intelligence Group, 1 December 2003 – present France [sic], 1 December 1944 • Belgium, 16 February 1945 •
Gutersloh-Marienfelde Airfield (Y-99), • Topeka Air Force Base, Kansas, 19 July 1948 • Fairfield-Suisun Air Force Base, California, 1 June 1949 • Rapid City Air Force Base, South Dakota, 10 April–1 May 1950 • Beale Air Force Base, California, 25 June 1966 – 1 September 1991 • Beale Air Force Base, California, 1 Sep 1991 – present ==References==