42d Tactical Electronic Warfare Squadron B-66

Constituted as 42 Reconnaissance Squadron, Very Long Range, Photographic, on 24 Oct 1945. Activated on 7 Nov 1945. Inactivated on 19 Aug 1946. Redesignated 42 Tactical Reconnaissance Squadron, Electronics and Weather, on 11 Dec 1953. Activated on 18 Mar 1954. Redesignated 42 Tactical Reconnaissance Squadron, Electronic, on 1 Jul 1965. Discontinued, and inactivated, on 22 Aug 1966. Redesignated 42 Tactical Electronic Warfare Squadron, and activated, on 15 Dec 1967. Organized on 1 Jan 1968. Inactivated on 15 Mar 1974.