II Bomber Command explained
Unit Name: | II Bomber Command |
Dates: | 1941-1943 |
Branch: |
|
Role: | Command and training of bomber units |
The II Bomber Command is a disbanded United States Air Force unit. It was established in September 1941, shortly before the attack on Pearl Harbor to command heavy bomber units assigned to Second Air Force. Following the entry of the United States into World War II, it flew patrols off the northwest Pacific coast. However, its main efforts soon began organizing and training heavy bomber units and aircrews. By 1943, the command had become the only command under Second Air Force conducting operational training, and on 6 October 1943 it was disbanded as redundant and its functions absorbed by Second Air Force or transferred to the bomber commands of the other continental air forces.
History
Initial operations
GHQ Air Force (GHQ, AF) had been established with two major combat functions, to maintain a striking force against long range targets, and the air defense of the United States.[1] In the spring of 1941, GHQ, AF reorganized its Northwest Air District as 2nd Air Force. To carry out its mission of training and maintaining a strike force, 2nd Air Force organized 2nd Bomber Command at Fort George Wright, Washington in September 1941, shortly before the attack on Pearl Harbor.[2]
Following the attack on Pearl Harbor, the command began to perform antisubmarine and air defense patrols along the Pacific coast. Although off shore patrols continued to some degree until May 1943, by early 1942, it had become apparent that having two commands responsible for air defense in the Western Theater of Operations was impractical, and 4th Air Force assumed responsibility for air defense of the entire Pacific coast.[3] Later in 1942, the Navy was able to assume the air antisubmarine mission entirely.[4]
Unit and crew training
As the United States entered World War II it found that its traditional system of splitting off cadres from existing groups, with the groups performing "self training" to become combat ready was inadequate for the huge expansion of the Army Air Forces (AAF) taking place. Old groups needed to be kept at or near full strength so that they could deploy overseas or perform air defense duties in the US and it was hard to spare experienced aircrew to act as instructors. Instead, planners began to look at the Operational Training Unit (OTU) system of the Royal Air Force as a model. This system provided additional training on unit tactics, rather than concentrating on individual proficiency. In January 1942, the commander of 3d Bomber Command, Follett Bradley, urged the adoption of the OTU system.[5]
In early February 1942, the OTU program was adopted for 2nd and 3rd Air Forces, and it was expected that these two air forces would be able to manage the AAF's unit training program. Units designated as OTUs, referred to as "parent" units, would be brought up to full strength, and then a "satellite" unit would be added and also brought up to full strength.[6] During World War II, the unit trained most heavy bomber (Boeing B-17 Flying Fortress and B-24 Liberator) bombardment groups.[7] The command's wings specialized in a single phase of training: Phase I (individual training); Phase II (crew training) and Phase III (unit training).[8]
At about the same time, the command began to implement the Replacement Training Unit system. to train replacement aircrews for overseas deployment. This replaced the system by which experienced personnel were withdrawn from units in the United States for overseas assignment with one in which oversized units were formed expressly to train aircrews for deployment. This training became the most important training for heavy bomber units by 1943.[9]
Disbanding the command
However, by 1943, the command had become redundant. 2nd Fighter Command had transferred its air defense mission to 4th Fighter Command and in the fall of 1942, had transferred to the Southwest Pacific Theater as V Fighter Command.[10] 2nd Air Support Command transferred to Third Air Force when the AAF decided to concentrate all light bomber, medium bomber, and reconnaissance under Third's control at the beginning of 1943.[11] As the only remaining operational command in Second Air Force, II Bomber Command became an extra layer of command. Even earlier, during 1942, it had functioned more like a staff agency than as an independent command. It was disbanded in October 1943.[2] [12] At about the same time, some heavy bomber training was transferred to the other three continental air forces to make possible additional combined training between fighter and bomber units.[13]
Lineage
- Constituted as the 2nd Bomber Command on 4 September 1941[14]
Activated on 5 September 1941
- Redesignated II Bomber Command c. 18 September 1942
Disbanded on 6 October 1943[2]
Assignments
Components
Wings
Groups
- 7th Bombardment Group, 5 September – c. 22 December 1941[20]
- 17th Bombardment Group, 25 May 1941 – 9 February 1942
- 39th Bombardment Group, 5 September 1941 – 4 September 1943[21]
- 42nd Bombardment Group, 5 September 1941 – 25 January 1942[22]
- 46th Bombardment Group, 21 February – 15 May 1943[23]
- 88th Bombardment Group: 15 July 1942 – 6 October 1943
- 91st Bombardment Group: c 28 June – c. 12 September 1942[24]
- 94th Bombardment Group: 29 June 1942 – 12 May 1943[25]
- 95th Bombardment Group: 26 June 1942 – 11 May 1943[26]
- 100th Bombardment Group: 26 June – 30 November 1942[27]
- 304th Bombardment Group: 28 January – 29 October 1942
- 305th Bombardment Group: 1 March – c. July 1942[28]
- 331st Bombardment Group, 6 July 1942 – 6 October 1943
- 351st Bombardment Group, 1 October 1942 – 12 Ap ril 1943
- 379th Bombardment Group, 3 November 1942 – April 1943
- 381st Bombardment Group, 3 November 1942 – 9 May 1943
- 382d Bombardment Group, 3 November 1942 – 6 October 1943
- 384th Bombardment Group, 1 December 1942 – c. 9 May 1943[29]
- 385th Bombardment Group, 1 February – c. 6 July 1943[30]
- 388th Bombardment Group, 24 December 1942 – c. 6 July 1943[31]
- 389th Bombardment Group, 24 December 1942 – June 1943[32]
- 390th Bombardment Group, 26 January – c. 4 July 1943[33]
- 392d Bombardment Group, 26 January – c. 1 August 1943[34]
- 396th Bombardment Group, 16 February – 6 October 1943
- 398th Bombardment Group, 1 March 1943 – 6 October 1943
- 399th Bombardment Group, 1 March – 6 October 1943
- 401st Bombardment Group, 1 April – 6 October 1943
- 445th Bombardment Group, 1 April – 6 October 1943[35]
- 446th Bombardment Group, April – 6 October 1943[36]
- 447th Bombardment Group, 1 May – 6 October 1943
- 448th Bombardment Group, 1 May – 6 October 1943
- 451st Bombardment Group, 1 May – 6 October 1943[37]
- 452d Bombardment Group, 1 June – 6 October 1943[38]
- 455th Bombardment Group, 1 June – 4 October 1943[39]
- 457th Bombardment Group, 4 July 1943 – 6 October 1943
- 460th Bombardment Group, 1 July – 6 October 1943[40]
- 467th Bombardment Group, 1 August – 6 October 1943
- 470th Bombardment Group, 1 May – 6 October 1943
- 487th Bombardment Group, 20 September 1943 – 6 October 1943
Stations
- Fort George Wright, Washington, 5 September 1941 – 6 October 1943[2]
Campaigns
See also
References
Notes
- Explanatory notes
- Citations
Bibliography
- Book: Cate. James L. . Williams. E. Kathleen . Craven, Wesley F . Cate, James L. The Army Air Forces in World War II. December 17, 2016. I, Plans and Early Operations. 1948. University of Chicago Press. Chicago, IL. 704158. 48003657. Prelude to War, Chapter 4, The Air Corps Prepares for War, 1939-41.
- Web site: The Antisubmarine Command, USAF Historical Study No. 107. Ferguson. Arthur B.. April 1945. Assistant Chief of Air Staff, Intelligence Historical Division. September 12, 2016.
- Book: Goss, William A.. Craven, Wesley F . Cate, James L. The Army Air Forces in World War II. December 17, 2016. I, Plans and Early Operations. 1955. University of Chicago Press. Chicago, IL. 48003657. Tactical Demands, Chapter 8, Air Defense of the Western Hemisphere.
- Book: Maurer, Maurer. Air Force Combat Units of World War II. 1961. December 17, 2016. reprint. 1983. Office of Air Force History. Washington, DC. 0-912799-02-1. 61060979.
- Web site: Combat Crew and Unit Training in the AAF 1939-1945, USAF Historical Study No. 61. White. Jerry. August 1949. Air Historical Office, United States Air Force. January 30, 2022.
Notes and References
- Cate & Williams, p. 152
- Maurer, p.439
- Goss, pp. 294-295
- Ferguson, pp. 82–83
- White, pp. 9-10
- White, pp. 11-13
- White, p. 27
- White, pp. 27-28
- White, pp. 16-17
- Web site: Factsheet Fifth Air Force (PACAF). Robertson. Patsy. August 26, 2009. Air Force Historical Research Agency. December 14, 2021.
- Web site: Factsheet Third Air Force (USAFE). Haulman. Daniel L.. April 4, 2019. Air Force Historical Research Agency. December 9, 2021.
- White, p. 21
- White, p. 28
- Maurer indicated the unit was constituted as the "II" Bomber Command. However, the unit originally held an arabic number in its designation. Only in September 1942, did the Army establish that commands would be identifified with roman numerals. Web site: Air Force Historical Research Agency Organizational Reconds: Types of USAF Organizations. 9 January 2008. Air Force History Index. 19 September 2016.
- Web site: Factsheet Second Air Force (AETC). Ream. Margaret. September 9, 2020. Air Force Historical Research Agency. December 12, 2021.
- Web site: Abstract, History II Bomber Command Dec 1941-Oct 1943. Air Force History Index. January 9, 2022.
- Web site: Factsheet 17 Air Division . Air Force Historical Research Agency . https://web.archive.org/web/20121030115712/http://www.afhra.af.mil/factsheets/factsheet.asp?id=10070 . 4 October 2007. 30 October 2012. 9 April 2014.
- Web site: Factsheet 46 Operations Group (AFMC). Robertson. Patsy. 4 September 2008. Air Force Historical Research Agency . https://web.archive.org/web/20110507070606/http://www.afhra.af.mil/factsheets/factsheet.asp?id=9695 . May 7, 2011. 31 January 2022.
- Web site: Factsheet 58 Air Division (Defense) . 5 October 2007. Air Force Historical Research Agency . https://web.archive.org/web/20121014044615/http://www.afhra.af.mil/factsheets/factsheet.asp?id=10112 . 14 October 2012. 2 April 2014.
- Web site: Factsheet 7 Operations Group (ACC). Haulman. Daniel. June 27, 2017. Air Force Historical Research Agency. December 27, 2021.
- Web site: Factsheet 39 Air Base Wing (USAFE). Haulman. Daniel. June 8, 2017. Air Force Historical Research Agency. December 30, 2021.
- Web site: Factsheet 42 Air Base Wing (AETC). Haulman. Daniel. June 13, 2018. Air Force Historical Research Agency. December 30, 2021.
- Web site: Factsheet 46 Operations Group (AFMC). Robertson. Patsy. September 4, 2008. Air Force Historical Research Agency. January 11, 2022.
- Web site: Factsheet 91 Operations Group (AFSPC). Robertson. Patsy. May 28, 2010. Air Force Historical Research Agency. January 10, 2022.
- Web site: Factsheet 94 Operations Group (AFRC). Robertson. Patsy. July 11, 2017. Air Force Historical Research Agency. January 11, 2022.
- Web site: Factsheet 95 Air Base Wing (AFMC). Robertson. Patsy. June 30, 2010. Air Force Historical Research Agency. January 11, 2022.
- Web site: Factsheet 100 Air Refueling Wing (USAFE). Stephens. Maj Tonia. January 9, 2019. Air Force Historical Research Agency. January 10, 2022.
- Web site: Factsheet 305 Operations Group (AMC). Kane. Robert B.. October 28, 2010. Air Force Historical Research Agency. January 11, 2022.
- Haulman, Daniel L, Lineage & Honors History of the 384th Air Expeditionary Group, 4 December 2001, Air Force Historical Research Agency
- Web site: Lineage and Honors History of the 385 Air Expeditionary Group (AMC) . Haulman . Daniel L. . Air Force Historical Research Agency . https://web.archive.org/web/20131104003504/http://www.foia.af.mil/shared/media/document/AFD-091225-005.pdf . 4 November 2013 . 20 December 2016 . dead .
- Web site: Factsheet 388 Operations Group (ACC). Robertson. Patsy. 28 December 2011. Air Force Historical Research Agency. January 19, 2022.
- Lineage & Honors, 389 Strategic Missile Wing, through 1965, USAF Historical Research Center
- Lineage & Honors, 390 Strategic Missile Wing (ICBM - Titan), 31 January 1084 [sic], USAF Historical Research Center
- Haulman, Daniel L. Lineage & Honors History, 392 Air Expeditionary Group (ACC), 27 April 2004, USAF Historical Research Center
- Web site: Factsheet 445 Operations Group (AFRC). Kane. Robert B.. 30 October 2012. Air Force Historical Research Agency. January 16, 2022.
- Web site: Factsheet 446th Operations Group (AFRC). Robertson. Patsy. 19 November 2012. Air Force Historical Research Agency. 2 September 2012.
- Web site: Factsheet 451 Air Expeditionary Group (ACC). Lacomia. John M.. 3 May 2018. Air Force Historical Research Agency. January 16, 2022.
- Web site: Factsheet 452 Operations Group (AFRC). Robertson. Patsy. 20 November 2012. Air Force Historical Research Agency. January 17, 2022.
- Web site: Factsheet 455 Air Expeditionary Wing (ACC). Lacomia. John M.. 14 November 2017. Air Force Historical Research Agency. January 17, 2022.
- Web site: Factsheet 460 Space Wing (AFSPC). Bailey. Carl E.. 23 May 2018. Air Force Historical Research Agency. 14 June 2019.