200222-N-KU391-1385 ATLANTIC OCEAN (Feb. 22, 2020) Chief Gunner’s Mate Joseph Blacka, left, instructs Aviation Ordnanceman 1st Class Blake Sanford during a .50-caliber machine gun shoot for a crew served weapons qualification aboard the Wasp-class amphibious assault ship USS Iwo Jima (LHD 7), Feb. 22, 2020. Iwo Jima is underway conducting a flight deck certification in the Atlantic Ocean. (U.S. Navy photo by Mass Communication Specialist 2nd Class Joshua D. Petrosino/Released)