Established in 1943 as a P-47 Thunderbolt Replacement Training Squadron (RTU) under I Fighter Command. Also performed air defense over New England. Inactivated in 1944 with the end of RTU training. Activated in 1956 under Tactical Air Command and programmed for F-100 Super Sabres. Never manned or equipped, inactivated in early 1957. Reactivated in 1969 as a General Dynamics F-111A training squadron, assigned to the 474th Tactical Fighter Wing. It was inactivated in 1977 when the parent wing transferred its F-111 aircraft to the 366th TFW at Mountain Home AFB, Idaho.