The squadron was first activated during World War II in December 1942 as the 548th Bombardment Squadron. After training in the United States, it deployed to England, where it participated in the strategic bombing campaign against Germany. The squadron was twice awarded the Distinguished Unit Citation for its actions during the war. Following V-E Day, the squadron returned to the United States, where it was inactivated. The squadron was activated in the reserve from 1947 to 1949, but does not appear to have been fully manned or equipped.
The squadron assembled at its combat station, RAF Great Ashfield, England, and began participating in the strategic bombing campaign against Germany, flying its first combat mission on 17 July 1943.[3] The unit carried out attacks on industrial targets, including communications centers as well as air bases in Belgium, France, Germany, the Netherlands, Belgium and Norway, striking targets as far away as Poland. On 17 August 1943, the squadron participated in an attack on the Messerschmitt aircraft factory at Regensburg, which involved a long flight over heavily defended enemy territory with little protection from escorting fighters.[d] For this mission, the squadron received the Distinguished Unit Citation. On 12 May 1944, the squadron flew with the 385th Group as it led the 4th Combat Bombardment Wing through heavy opposition to attack an airplane repair facility at Zwickau. An estimated 200 enemy fighters attacked the bomber stream, heavily disordering its formation. The bombers were able to reform and achieved a high degree of accuracy with their bombs. For this attack, the 548th received a second DUC.[4][5][6]
The squadron was occasionally diverted from the strategic bombing mission to perform air support and interdiction missions. It struck coastal defenses in June 1944 in preparation for Operation Overlord, the Normandy invasion, and on D-Day attacked transportation chokepoints and marshalling yards. In late July, it attacked enemy positions to support Operation Cobra, the breakout at Saint Lo. In late December 1944 and early January 1945, it carried out attacks on German fortifications and transportation to support forces engaged in the Battle of the Bulge. As the Allies made their final thrust through France into Germany, it attacked troop concentrations and communications targets.[4]
The squadron flew its last mission on 20 April 1945.[3] Following V-E Day, the squadron transported prisoners of war from Germany and flew six missions dropping food supplies in the Netherlands.[e] The air echelon began ferrying its aircraft back to the United States on 19 June and all bombers had departed Great Ashfield by the end of the month. The ground echelon of the squadron left Europe in August 1945, sailing on the RMS Queen Elizabeth and the squadron was inactivated in the United States at Sioux Falls Army Air Field, South Dakota on 28 August 1945.[1][4][3]
Air Force reserve
On 15 September 1947, the squadron was activated under Air Defense Command (ADC) in the reserve at Selfridge Field, Michigan.[1] ADC's 136th AAF Base Unit (later the 2242d Air Force Reserve Training Center) supervised the unit's training. In July 1948 Continental Air Command (ConAC) assumed responsibility for managing reserve and Air National Guard units from ADC.[7] The squadron does not appear to have been fully manned or equipped during this period.[8] The 548th was inactivated when ConAC reorganized its reserve units under the wing base organization system in June 1949.[1] President Truman’s reduced 1949 defense budget also required reductions in the number of units in the Air Force,[9] The squadron's personnel and equipment were transferred to elements of the 439th Troop Carrier Wing.[10]
Intercontinental ballistic missile squadron
The squadron was organized at Forbes Air Force Base, Kansas in July 1960 as the 548th Strategic Missile Squadron, a Strategic Air Command (SAC) SM-65E Atlasintercontinental ballistic missile launch squadron.[1] Nearly 6 months later, on 24 January 1961, the first Atlas missile arrived at Forbes. By October, all nine sites had their Atlas E missiles. On 16 October 1961, Air Force Ballistic Missile Activation Chief, Maj. Gen. Gerrity turned over operational control of the sites to SAC.[citation needed]
During the Cuban Missile Crisis, on 20 October 1962, SAC directed that the squadron's Atlas E missiles that were not on alert for modifications be placed on alert status "as covertly as possible." Training was suspended and missiles being used for operational training were to be placed on alert as soon as liquid oxygen became available.[f] From 3 November the number of alert missiles was reduced until on 29 November the number was the same as before the crisis. As tensions eased, on 15 November normal training resumed.[11]
In August 1964, the squadron's parent 40th Strategic Aerospace Wing became nonoperational and the squadron was reassigned to the 55th Strategic Reconnaissance Wing.[12] This assignment was short-lived, as on 19 November 1964, the Department of Defense announced that all Atlas E and F[g] and Titan I missiles were being removed from the inventory. The first squadron missiles were taken off alert on 4 January 1965.[13] Removal of missiles from alert and shipment to Norton Air Force Base, California at a rate of two per week began in January 1965 and was complete by 12 February 1965. The squadron was inactivated on 25 March 1965 and its missile sites turned over to the base civil engineer for management until transferred to the General Services Administration for disposal.[14][15]
Lineage
Constituted as the 548th Bombardment Squadron (Heavy) on 25 November 1942
Activated on 1 December 1942
Redesignated 548th Bombardment Squadron, Heavy on 20 August 1943
Inactivated on 28 August 1945
Redesignated 548th Bombardment Squadron, Very Heavy on 25 August 1947
Activated in the reserve on 15 September 1947
Inactivated on 27 June 1949
Redesignated 548th Strategic Missile Squadron (ICBM-Atlas) and activated on 22 January 1960 (not organized)
^Approved 16 April 1962. Description: On an Air Force blue disc edged Air Force golden yellow, within a wide white border, a green olive branch originating in dexterbase arched to sinister, surmounted by a stylized white missile in bendwise upward flight its nose invading the border, emitting three red lightning flashes radiant from its tail into the border; all between in chief a planet and a decrescent moon and in dexter an Air Force golden yellow sun.
^The code letters were apparently not widely used by the squadron until 1945. Watkins, pp. 70-71; Freeman, p. 288.
^Aircraft is Douglas Aircraft built Boeing B-17G-50-DL, serial 44-6483, Ruby's Raiders. Baugher, Joe (3 April 2023). "1944 USAF Serial Numbers". Joe Baugher. Retrieved 24 April 2023.
^Half the fighter escorts missed the scheduled rendezvous, the other half returned to England at the limit of their fuel supplies before the heaviest interceptor attacks began. Freeman, p. 68.
^One of the food missions counted as a combat mission when the unit was fired on. Freeman, p. 2
54.
^For safety reasons, training missiles used liquid nitrogen, rather than liquid oxygen in their propellant tanks. Kipp, et al., pp. 62-63
^Headquarters USAF had approved the phaseout of Atlas and Titan I missiles in May 1963. SAC Missile Chronology, p. 40. Atlas D missiles had already been removed from service.
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.
Watkins, Robert (2008). Battle Colors: Insignia and Markings of the Eighth Air Force In World War II. Vol. I (VIII) Bomber Command. Atglen, PA: Shiffer Publishing Ltd. ISBN978-0-7643-1987-7.
