U.S. Navy Naval Air Crewman 2nd Class Jon Olson, assigned to Helicopter Sea Combat Squadron (HSC) 23, communicates with the pilot of an MH-60 Seahawk helicopter during preflight checks on the flight deck of the amphibious assault ship USS Boxer (LHD 4) in the Arabian Sea April 17, 2011. Boxer supported maritime security operations and theater security cooperation efforts in the U.S. 5th Fleet area of responsibility.