World War II

The squadron was activated at Geiger Field, Washington on 15 April 1942 as the 35th Reconnaissance Squadron, one of the original four squadrons of the 307th Bombardment Group.^[2][3] A week later, it was redesignated the 424th Bombardment Squadron. It was first equipped with Boeing B-17 Flying Fortresses, but while still in training converted to Consolidated B-24 Liberators. In addition to training with these heavy bombers, it also flew some antisubmarine patrols off the Pacific northwest coast. In October 1942, it began its movement to Hawaii.^[1][3]

B-24D Frenisi at Wakde Airfield^{[lower-alpha 3]}

The squadron arrived at Dillingham Airfield, Hawaii in November 1942, continuing its training in the Liberator and flying search and antisubmarine patrols in defense of Hawaii as part of Seventh Air Force. In December 1942, it staged through Naval Air Station Midway to attack Wake Island.^[3]

In February 1943, the squadron was relieved from assignment to Seventh Air Force and began to operate under the control of Thirteenth Air Force, although it did not move to Koli Airfield, Guadalcanal, in the Solomon Islands until March.^[1] From Guadalcanal, it struck enemy airfields and military installations along with shipping in the Solomon Islands and Bismarck Archipelago. It helped neutralized enemy bases in Yap, Truk and Palau. On 29 March 1944, the squadron made an unescorted daylight attack on heavily defended airfields in the Truk Islands for which it was awarded a Distinguished Unit Citation (DUC).^[3]

As American forces moved forward, it supported operations in the Philippines by strikes against enemy shipping in the southern Philippines and striking airfields on Leyte, Luzon, Negros, Ceram and Halmahera and supported Allied operations in the Netherlands East Indies. It flew an unescorted mission attacking the oil refineries at Balikpapan on Borneo on 3 October 1944, for which it was awarded a second DUC.^[3]

In the closing months of the war in the Pacific, it supported Australian forces on Borneo and attacked targets in Indochina. After V-J Day, it ferried liberated prisoners from Okinawa to the Philippines and flew patrols along the coast of China. It moved to Clark Field in the Philippines in September 1945 and returned to the United States for inactivation at the Port of Embarkation in December 1945.^[3][1]

Light bomber crew training

Douglas A-26 Invader as flown by the 424th

During and immediately after the Korean War, Tactical Air Command (TAC) trained aircrews for the Douglas B-26 Invader at Langley Air Force Base, Virginia. The three squadrons of the 4400th Combat Crew Training Group performing this mission were Air National Guard units that had been mobilized for the war. At the start of 1953, these squadrons were returned to state control and the 424th was activated^[1] and took over the mission, personnel, and equipment of the 122d Bombardment Squadron, which returned to the Louisiana Air National Guard.^[4] In January 1954, the group mission shifted to tactical bombardment and it was redesignated the 4400th Bombardment Group. As the group began to anticipate the transition to Martin B-57 Canberra aircraft, TAC decided to replace the Table of Distribution 4400th Group and its squadrons with the regular 345th Bombardment Group, which took over their mission in July 1954^[5] and the 424th was inactivated.^[1]

Strategic Air Command

The squadron was activated for a third time in September 1958 as Strategic Air Command (SAC)'s Boeing B-47 Stratojet fleet reached a peak of twenty-seven wings^[6] In 1958, the Boeing B-47 Stratojet wings of SAC assumed an alert posture at their home bases, reducing the amount of time spent on alert at overseas bases. The SAC alert cycle divided itself into four parts: planning, flying, alert and rest to meet General Thomas S. Power's initial goal of maintaining one third of SAC's planes on fifteen minute ground alert, fully fueled and ready for combat to reduce vulnerability to a Soviet missile strike.^[7] To implement this new system B-47 wings reorganized from three to four squadrons.^[7][8] The 424th was activated at Lincoln Air Force Base, Nebraska as the fourth squadron of the 307th Bombardment Wing.^[1] The alert commitment was increased to half the squadron's aircraft in 1962 and the four squadron pattern no longer met the alert cycle commitment, so the squadron was inactivated on 1 January 1962.^[1][8]

Assignments

• 307th Bombardment Group, 15 April 1942 – 26 December 1945
• 4430th Air Base Wing (attached to 4400th Combat Crew Training Group), 1 January 1953
• 4400th Combat Crew Training Group (later 4400th Bombardment Group), 1 May 1953 – 19 July 1954
• 307th Bombardment Wing, 1 September 1958 – 1 January 1962^[1]

Stations

Aircraft

• Boeing B-17 Flying Fortress, 1942
• Consolidated B-24 Liberator, 1942–1945
• Douglas B-26 Invader, 1953–1954
• Boeing B-47 Stratojet, 1958–1961^[1]

Awards and campaigns

Award streamer	Award	Dates	Notes
	Distinguished Unit Citation	29 March 1944	Truk[1]
	Distinguished Unit Citation	3 October 1944	Borneo[1]
	Philippine Republic Presidential Unit Citation	17 October 44–4 July 45	[1]

Campaign Streamer	Campaign	Dates	Notes
	Central Pacific	2 November 1942–18 March 1943	[1]
	Air Combat, Asiatic–Pacific Theater	2 November 1942-7 December 1945	[1]
	Guadalcanal	20 January 1943–21 February 1943	[1]
	New Guinea	24 January 1943–31 December 1944	[1]
	Northern Solomons	23 February 1943–21 November 1944	[1]
	Eastern Mandates	7 December 1943–14 April 1944	[1]
	Bismarck Archipelago	15 December 1943–27 November 1944	[1]
	Leyte	17 October 1944–1 July 1945	[1]
	Luzon	15 December 1944–4 July 1945	[1]
	Southern Philippines	27 February 1945–4 July 1945	[1]
	Western Pacific	17 April 1945–2 September 1945	[1]

Notes

Explanatory notes

Citations

Bibliography

 This article incorporates public domain material from the Air Force Historical Research Agency

• Maurer, Maurer, ed. (1983) [1961]. Air Force Combat Units of World War II (PDF) (reprint ed.). Washington, DC: Office of Air Force History. ISBN 0-912799-02-1. LCCN 61060979.
• Maurer, Maurer, ed. (1982) [1969]. Combat Squadrons of the Air Force, World War II (PDF) (reprint ed.). Washington, DC: Office of Air Force History. ISBN 0-405-12194-6. LCCN 70605402. OCLC 72556.
• Mueller, Robert (1989). Air Force Bases, Vol. I, Active Air Force Bases Within the United States of America on 17 September 1982 (PDF). Washington, DC: Office of Air Force History. p. 315. ISBN 0-912799-53-6.
• Schake, Col Kurt W. (1998). Strategic Frontier: American Bomber Bases Overseas, 1950-1960 (PDF). Trondheim, Norway: Norwegian University of Science and Technology. ISBN 978-8277650241. Retrieved 27 July 2015.