World War II Organization and training in the United States The
squadron was first activated as the
453d Bombardment Squadron at
Columbia Army Air Base, South Carolina on 4 August 1942 as one of the four original squadrons of the
323d Bombardment Group. After Phase I training at
MacDill Field, Florida with
Martin B-26 Marauders, the squadron trained for combat at
Myrtle Beach Bombing Range, South Carolina until late April 1943, when the ground echelon departed Myrtle Beach for England, sailing on the on 5 May. The air echelon of the squadron had moved to
Baer Field, Indiana in February. At Baer, it received new B-26Cs, then proceeded to the United Kingdom via the
South Atlantic ferry route by June.
Combat in Europe The squadron arrived at its first combat station,
RAF Horham, in May 1943. In June 1943, the squadron, along with all other B-26 units in England, moved to
Essex, an area where it was planned to build up a tactical air force for the forthcoming invasion of Europe, with the 454th arriving at
RAF Earls Colne on 14 June. It began operations with
Eighth Air Force in July 1943 as part of the first medium altitude raid on the European continent by B-26s. The squadron flew a mix of trainers and
Douglas A-26 Invaders. The unit was manned at only 25% of its normal strength. All reserve combat units were mobilized for the Korean war. The squadron was
mobilized on 10 March 1951. Its personnel and aircraft were used as fillers for other organizations and the squadron was inactivated a week later.
Fighter operations The squadron was redesignated the
453d Fighter-Bomber Squadron and activated at
Bunker Hill Air Force Base, Indiana on 8 August 1955, when the Air Force reopened the base, a former World War II Navy training station. The squadron was initially equipped with
North American F-86 Sabres, but soon began upgrading to the supersonic
North American F-100 Super Sabre the following year. However, the squadron, along with all other elements of the
323d Fighter-Bomber Wing was inactivated on 1 September 1957, when
Tactical Air Command transferred Bunker Hill to
Strategic Air Command.
Flying training The squadron was reformed as the
453d Flying Training Squadron at
Mather Air Force Base California in 1973.
Electronic warfare The squadron was redesignated the
453d Electronic Warfare Squadron and activated at
Kelly Air Force Base, Texas on 1 August 2000 as a component of the
318th Information Operations Group, It was formed from the AF Special Communications Center of Excellence's EW Effectiveness Analysis Mission (Comfy Coat). In July 2020, Detachment 1 of the squadron, stationed at
Eglin Air Force Base, Florida, was discontinued and its mission and personnel were transferred to the
39th Electronic Warfare Squadron, which was simultaneously activated. ==Lineage==