Gunnery Sergeant Edward Lujan, an aviation ordnance chief with Marine Medium Tiltrotor Squadron 365 (Reinforced), 24th Marine Expeditionary Unit, loads a 2.75-inch rocket in to a LAU-68 rocket pod attached to an AH-1W Cobra attack helicopter aboard USS Iwo Jima (LPD 7) Jan. 7, 2015. The 24th MEU and Iwo Jima Amphibious Ready Group are conducting naval operations in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Marine Corps photo by Lance Corporal Dani A. Zunun)