190724-N-KK394-7041 ATLANTIC OCEAN (July 24, 2019) A VBAT vertical take-off and landing (VTOL) unmanned aerial system (UAS) prepares to land on the flight deck of the Military Sealift Command expeditionary fast transport vessel USNS Spearhead (T-EPF 1). VBAT UAS provides improved detection and monitoring to support counter-narcotics missions in the Caribbean and Eastern Pacific. (U.S. Navy photo by Mass Communication Specialist 2nd Class Anderson W. Branch/Released)