Robertson, Patsy (2 April 2014). "18 Wing (PACAF)". Air Force Historical Research Agency. Archived from the original on 27 September 2015. Retrieved 5 February 2017.
Robertson, Patsy (2 April 2014). "18 Wing (PACAF)". Air Force Historical Research Agency. Archived from the original on 27 September 2015. Retrieved 5 February 2017.