Marines with Bravo Company, Battalion Landing Team, 1st Battalion, 2nd Marine Regiment, 24th Marine Expeditionary Unit, fire at targets during a live-fire training exercise, to confirm their windage and elevation settings, also known as battle site zero, on the ship's flight deck as they sail across the Atlantic Ocean, April 4, 2012. The 24th MEU, partnered with the Navy's Iwo Jima Amphibious Ready Group, is deploying to the European and Central Command theaters of operation to serve as a theater reserve and crisis response force capable of a variety of missions from full-scale combat operations to humanitarian assistance and disaster relief.