The Naval Gun at Iwo Jima 1945 US Navy Tactical Report – Battleship Gun Performance July 29, 2018 Unipro2013main Pacific WW2, WW2, WW2 Documentaries Iwo Jima 1945The Battle of Iwo Jima was a major battle in which the United States Marine Corps landed on and eventually captured the island of Iwo Jima from the Imperial Japanese Army during World War II.