Based at Polebrook, England (Station 110) between Apr. 15, 1943 and Jun. 10, 1945.

Assigned to 94th Bombardment Wing within 1st Air Division 8th AAF.

Group Commanders:
Col. William A. Hatcher Jnr. Nov. 24, 1942 - Dec. 31, 1943
Col. Eugene A. Romig Jan. 3, 1944 - Oct. 12, 1944
Col. Robert W. Burns Oct. 12, 1944 - Mar. 30, 1945
Col. Merlin I. Carter Mar. 31, 1945 - Aug. 28, 1945

The Group had four Bombardment Squadrons 508th, 509th, 510th and 511th.

508th (YB- ) Commanders:
Maj. Kieth G. Birlem Nov. 24, 1942 - May 7, 1943
Lt. Col. James T. Stewart May 14, 1943 - Aug. 28, 1945

509th (RQ- ) Commanders:
Lt. Col. Elzia Ledoux Nov. 24, 1942 - Jul. 1, 1944
Maj. Paul L. Fishburne Jul. 1, 1944 - Sep. 25, 1944
Maj. Franklin A. Richardson Sep. 25, 1944 - Mar. 25, 1945
Maj. Mortimore L. Korges Mar. 25, 1945 - Aug. 28, 1945

510th (TU- ) Commanders:
Cap. William R. Forsythe Nov. 24, 1942 - May 14, 1943
Maj. John R. Blaylock May 17, 1943 - Dec. 31, 1943
Maj. Leonard B. Roper Jan. 4, 1944 - Jul. 21, 1944
Lt. Col. Paul D. Wood Jul. 21, 1944 - Oct. 15, 1944
Maj. Leonard B. Roper Oct. 15, 1944 - Jan. 17, 1945
Maj. John D. Gorham Jnr. Jan. 17, 1945 - Aug. 28, 1945

511th (DS- ) Commanders:
Lt. Col. Clinton F. Ball Nov. 24, 1942 - Sep. 23, 1943
Cap. Harry B. Morse Sep. 27, 1943 - Oct. 1, 1943
Lt. Col. John B. Carraway Oct. 1, 1943 - Aug. 28, 1945

Supporting Units at Polebrook:
11th Station Complement
201st Finance Section
252nd Medical Dispensary
304th Service Group
320th Service Squadron
447th Sub-Depot
854th Chemical Company
1052nd Ordnance Squadron
1061st MP Company
1629th Ordnance Supply and Maintenance Co.
2098th Aviation Fire Fighting Platoon