"U.S. Navy Program Guide 2015"(PDF). Washington, DC: Department of the Navy. 2015. pp. 82–83. Archived from the original(PDF) on 16 April 2016. Retrieved 14 April 2016.
"U.S. Navy Program Guide 2015"(PDF). Washington, DC: Department of the Navy. 2015. pp. 82–83. Archived from the original(PDF) on 16 April 2016. Retrieved 14 April 2016.