190724-N-KK394-1070 ATLANTIC OCEAN (July 24, 2019) A Scan Eagle unmanned aerial vehicle (UAV) is launched from a Mark 4 launcher on the flight deck of the expeditionary fast transport vessel USNS Spearhead (T-EPF 1). The Scan Eagle unmanned aerial system provides improved detection and monitoring to support counter-narcotics missions in the Caribbean and eastern Pacific. (U.S. Navy photo by Master-at-Arms 1st Class Alexander Knapp/Released)