Lt. Michael Osterhaus, right, an air boss with the Iwo Jima Amphibious Ready Group, and Cpl. Joseph Dibuono, a tiltrotor airframe mechanic with Marine Medium Tiltrotor Squadron 365, 24th Marine Expeditionary Unit, unpack a pallet of supplies during a vertical replenishment-at-sea on the amphibious transport dock ship USS New York (LPD 21), April 24, 2015. The 24th MEU is embarked on the ships of the Iwo Jima ARG and is deployed to maintain regional security in the U.S. 5th Fleet Area of operations. (U.S. Marine Corps photo by Cpl. Todd F. Michalek/Released)