Haulman, Daniel (24 July 2015). "4 Fighter Squadron (ACC)". Air Force Historical Research Agency. Archived from the original on 4 March 2016. Retrieved 1 November 2016.
Haulman, Daniel (24 July 2015). "4 Fighter Squadron (ACC)". Air Force Historical Research Agency. Archived from the original on 4 March 2016. Retrieved 1 November 2016.