150304-N-RB579-097 LUANDA, Angola (March 4, 2015) Sailors embarked aboard the Military Sealift Command's joint high-speed vessel USNS Spearhead (JHSV 1) tour the Antonio Agostinho Neto memorial in Luanda, Angola, March 4, 2015. Spearhead is on a scheduled deployment to the U.S. 6th Fleet area of operations in support of the international collaborative capacity-building program Africa Partnership Station. (U.S. Navy photo by Mass Communication Specialist 1st Class Joshua Davies/Released)