190122-M-HP260-0111 PACIFIC OCEAN (Jan. 22, 2019) An AH-1Z Viper helicopter attached to Marine Medium Tiltrotor Squadron (VMM) 163 (Reinforced), 11th Marine Expeditionary Unit (MEU), conducts flight operations near the Harpers Ferry-class amphibious dock landing ship USS Harpers Ferry (LSD 49). The Marines and Sailors of the 11th MEU are conducting routine operations as part of the Boxer Amphibious Ready Group in the eastern Pacific Ocean. (U.S. Marine Corps Photo by Gunnery Sgt. Ricardo A. Gomez/Released)