181007-M-HH269-0098 ARABIAN SEA (Oct. 7, 2018) Sgt. Cameron Miller, left, and Lance Cpl. Alejandro Alvarez, right, Low Altitude Air Defense gunners with Marine Medium Tiltrotor Squadron 166 Reinforced, 13th Marine Expeditionary Unit (MEU), fire a stinger launch simulator aboard the Wasp-class amphibious assault ship USS Essex (LHD 2), Oct. 7, 2018. The Essex is the flagship for the Essex Amphibious Ready Group and, with the embarked 13th MEU, is deployed to the U.S. Fifth Fleet area of operations in support of naval operations to ensure maritime stability and security in the Central Region, connecting the Mediterranean and the Pacific through the western Indian Ocean and three strategic choke points. (U.S. Marine Corps photo by Staff Sgt. Joshua Jackson/Released)