U.S. Fleet Activities Sasebo is a United States Navy base, in Sasebo, Japan, on the island of Kyūshū. It provides facilities for the logistic support of forward-deployed units and visiting operating forces of the United States Pacific Fleet and designated tenant activities.

USS Rushmore (LSD-47) is a Whidbey Island-class dock landing ship of the United States Navy. She was the second navy ship to be named for the Mount Rushmore National Memorial in the Black Hills of South Dakota. She is the seventh ship in her class of dock landing ships and the fourth ship in that class to serve in the United States Pacific Fleet.