WARFARE TRAINING A U.S. Navy landing craft air cushion 4 conducts amphibious mobile warfare training with the amphibious assault ship USS Iwo Jima in the Atlantic Ocean, Aug. 4, 2014. The Iwo Jima is underway conducting amphibious integration training. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 050511-M-YCH12-236.jpg Photo Gallery