180328-N-JP584-0471 PACIFIC OCEAN (March 28, 2018) Marines assigned to Marine Medium Tiltrotor Squadron (VMM) 166, 13th Marine Expeditionary Unit (13th MEU), conduct RQ-21A Blackjack launching exercises from the flight deck of the San Antonio-class amphibious transport dock ship USS Anchorage (LPD 23). (U.S. Navy photo by Boatswain’s Mate 3rd Class Matthew Jones/Released)