472d Bombardment Group

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468th Bombardment Group
B-29 Bomber on a long range mission in late 1945.jpg
B-29 Superfortress as flown by the group[note 1]
Active 1943–1944
Country  United States
Branch  United States Air Force
Role Bombardment
Part of Second Air Force

The 472d Bombardment Group is an inactive United States Air Force unit. It was last assigned to the Second Air Force, being stationed at Clovis Army Airfield, New Mexico. It was inactivated on 1 April 1944.

The group served as the initial Operational Training Unit (OTU) for prototype B-29 Superfortress aircraft as part of the 58th Bombardment Wing. After the wing deployed to India, it was involved in training B-29 crews in New Mexico and took part in early testing of the B-29 to carry the Atomic Bomb.


The group was activated on 1 September 1943 at Smoky Hill Army Air Field, Kansas. The 808th, 809th, 810th and 811th Bombardment Squadrons were simultaneously activated and assigned to the group. Although the 472d's mission was to train aircrews on the Boeing B-29 Superfortress, the squadrons also flew Boeing B-17 Flying Fortresses.[1][2] The group was assigned to the 58th Bombardment Wing, which returned to Smoky Hill from Marietta Army Air Field in the middle of the month. The 472nd Bombardment Group was to be the initial group to receive the prototype YB-29 and first production B-29 Superfortresses.[citation needed]

President Roosevelt wanted B-29 bombing raids against Japan to start by January 1944. However, delays in the B-29 program forced General Arnold to admit to the president that the bombing campaign against Japan could not begin until May 1944 at the earliest. The crews of the B-29 needed a degree of specialist training that was not required for crews of other, less complex aircraft. It usually took 27 weeks to train a pilot, 15 to train a navigator, and 12 to train a gunner. The complexity of the B-29 was such that a lengthy process of crew integration had to take place before combat deployment could begin. By the end of December 1943, only 73 pilots had qualified for the B-29 and very few crews had been brought together as a complete team.[citation needed]

After the initial groups of the 58th Wing completed conversion training on the B-29, the 472d and its squadrons moved to Clovis Army Air Field, New Mexico about 7 December 1943 to begin training follow-on B-29 crews. However the group also was involved in secret testing of the B-29 for suitability in carrying Atomic Bombs, which were being developed at Los Alamos, New Mexico.[citation needed]

With these initial tests completed, and the B-29 crew training program well underway, the group was inactivated on 1 April 1944.


  • Constituted as the 472nd Bombardment Group (Heavy) on 19 May 1943
Activated on 1 September 1943
Redesignated 472nd Bombardment Group, Very Heavy on 1 December 1943
Disbanded on 1 April 1944[1]


Operational Units[edit]





Explanatory notes
  1. ^ Aircraft is Boeing B-29A-30-BN Superfortress, serial 42-94106.
  1. ^ a b c d e f g h Maurer, Combat Units, p.345
  2. ^ a b c d e f Maurer, Combat Squadrons, pp. 762-762
  3. ^ "Factsheet 58 Air Division (Defense)". Air Force Historical Research Agency. 5 October 2007. Archived from the original on 14 October 2012. Retrieved 2 April 2014.


 This article incorporates public domain material from the Air Force Historical Research Agency website http://www.afhra.af.mil/.

Further reading
  • Dorr, Robert (2003), B-29 Superfortress Units of the Korean War, Osprey Publishing. ISBN 1-84176-654-2
  • Dorr, Robert (2002), B-29 Units of World War II, Osprey Publishing. ISBN 1-84176-285-7
  • Rhodes, Richard (1986), The Making of the Atomic Bomb. Simon and Schuster ISBN 0-684-81378-5

External links[edit]