Hercules (2001–2006) See also David Wade List of B-29 Superfortress operators List of B-47 units of the United States Air Force List of B-52 Units of the United States Air Force List of MAJCOM wings of the United States Air Force References Notes Bibliography Anderson, Capt. Barry (1985). Army Air Forces Stations: A Guide to the Stations Where U.S. Army Air Forces Personnel Served in the United Kingdom During World War II (PDF). Maxwell AFB, AL: Research Division, USAF Historical Research Center. Archived from the original (PDF) on 4 March 2016. Retrieved 7 July 2012. Further reading External links Color film clips of the 320th Bomb Group Air expeditionary wings of the United States Air Force