The squadron was first activated in 1942 as the 533d Bombardment Squadron. It moved to England in 1943 and served in combat until 1945, earning two Distinguished Unit Citations for its actions in combat. Following V-E Day, the squadron returned to the United States, where it was inactivated.
In 1962, the squadron became the 533d Strategic Missile Squadron. It was equipped with LGM-25C Titan II missiles and stood alert during the Cold War until inactivating in 1986. In 1978, one of its sites was destroyed, when one of its missiles exploded.
The mission of the unit is to conduct technical training for the nation's space operators going into the United States Space Force. It provides a pipeline into three Space Force Warfighter shredouts- Orbital Warfare, Space Battle Management, and Electronic Warfare.
The squadron was occasionally taken off strategic operations to perform air support and interdiction missions. It bombed bridges and airfields near the beachhead to support Operation Overlord, the invasion of Normandy, in June 1944. The following month, it attacked positions of enemy forces opposing Operation Cobra, the breakout at Saint Lo. It supported Operation Market Garden, the airborne attacks in the Netherlands near Arnhem, in the fall. From December 1944, through January 1945, it attacked lines of communications and airfields near the battle zone during the Battle of the Bulge. It also supported the Allied crossing of the Rhine and push through central Germany in March 1945.[4]
Return to the United States and inactivation
The squadron flew its last mission on 26 April 1945 and the majority of the unit's aircraft departed the theater on 24 May 1945. Ground personnel sailed on the RMS Queen Elizabeth on 24 June, arriving in the US by the end of the month. The squadron was located at Sioux Falls Army Air Field, South Dakota a few days later and was inactivated on 24 August 1945.[2][5][4]
Strategic Air Command missile operations
The unit was redesigned the 533d Strategic Missile Squadron and organized at McConnell Air Force Base, Kansas on 1 August 1962 as a part of the 381st Strategic Missile Wing. The squadron began training in preparation for LGM-25C Titan II, and the 381st Wing put its first Titans on alert in July 1963.[9] It operated nine Titan II underground silos constructed beginning in 1960; the first site going operationally ready in October 1963 The nine missiles remained on alert for over 20 years during the Cold War. On 24 August 1978, an accident at Site 533-7 involving an oxidizer leak killed two Air Force personnel, and caused the temporary evacuation of local communities. The damage to the site was determined to be unrepairable and the silo was permanently closed.[citation needed]
The squadron operated the following missile sites:
In October 1981, President Ronald Reagan announced that as part of the strategic modernization program, Titan II systems were to be retired by 1 October 1987.[citation needed] Inactivation of the sites began in September 1984,[citation needed] In November 1985, the squadron was inactivated and its remaining active missiles were transferred to the 532d Strategic Missile Squadron.[10]
After removal from service, the silos had reusable equipment removed by Air Force personnel, and contractors retrieved salvageable metals before destroying the silos with explosives and filling them in. Access to the vacated control centers was blocked off. Missile sites were later sold off to private ownership after demilitarization. Today the remains of the sites are still visible in aerial imagery, in various states of use or abandonment.[citation needed]
Space training
Redesignated and activated on 1 October 1994 as the 533d Training Squadron, Air Education and Training Command the 533d provided initial qualification training for attack warning, space surveillance, and counterspace missions. Until 2003, The 534th Training Squadron trained crews in satellite command and control. That year, the 534th inactivated and the 533d assumed its training responsibilities.[10]
The 533d trains approximately 400 space professionals a years in both an officer and enlisted course. Beginning in October 2019 the 533d started its newest iteration of Space Training called UST Next. The UST Next course teaches topics in space law, history, orbital mechanics, rocketry, space systems, physics, RF technology, doctrine, and space capabilities.
^In front is Boeing B-17G-20-BO Flying Fortress, serial 42-31443, "Friday the 13th". This aircraft was shot down by German fighters on mission to Oschersleben on 22 February 1944 and crashed near Bielefeld. Four of the crew became prisoners of war, six were killed. Missing Aircrew Report 2930.
^Eight of the 17 bombers dispatched by the 381st Group were shot down on this mission. Freeman, p. 75.
^Site closed 24 Aug 1978 after an accident involving an oxidizer leak killed two Air Force personnel, caused the temporary evacuation of local communities, and damaged the site.
Freeman, Roger A. (1970). The Mighty Eighth: Units, Men and Machines (A History of the US 8th Army Air Force). London, England, UK: Macdonald and Company. ISBN978-0-87938-638-2.
Combat Crew: The Story of 25 Combat Missions Over Europe From the Daily Journal of a B-17 Gunner by John Comer 533d Squadron (8th Air Force, 1st Division, 381st Group)