The appearance of external hyperlinks does not constitute endorsement by the U.S. Department of Defense, U.S. Navy, or U.S. Naval Research Laboratory of the linked websites, or the information, products, or services contained therein. For other than authorized activities such as military exchanges and Morale, Welfare, and Recreation sites, the U.S. Department of Defense, U.S. Navy, and U.S. Naval Research Laboratory do not exercise any editorial control over the information you may find at these locations. All links are provided consistent with the mission of this website.