19th Tactical Electronic Warfare Squadron EB-66

Constituted as the 19th Photographic Mapping Squadron on 14 Jul 1942. Activated on 23 Jul 1942. Redesignated the 19th Photographic Squadron (Heavy) on 6 Feb 1943; 19th Photographic Charting Squadron on11 Aug 1943; 19th Reconnaissance Squadron (Long Range, Photographic) on 15 Jun 1945. Inactivated on 15 Dec 1945. Reactivated as 19th Reconnaissance Squadron (Photographic) on 8 Oct 1947. Inactivated on 27 Jun 1949. Redesignated 19th Tactical Reconnaissance Squadron (Night Photographic) on 21 Apr 1953. Activated on 20 Jul 1953. Redesignated 19th Tactical Electronic Warfare Squadron on 15 Oct 1967. Inactivated on 31 Oct, 1970.