American military technology during World War II US cruisers and battleships had their guns directed using information gathered from the ship's radar. American military technology during World War II American military technologies developed during World War II became more advanced and specialized as the war progressed. The technologies produced ranged in complexity from relatively simple items such as small arms and armored vehicles, including tanks, to more complex items such as the atomic bomb. The latter, produced under the secretive Manhattan Project, proved to be an incredibly powerful weapon that revolutionized warfare and was used to end the war. Other technologies, such as the M4 Sherman tank,
Canada in the Korean War Flying Cross was Ernie Glover. He was also a World War II veteran who flew Hurricane fighter planes. He was known for shooting down three enemy planes in less than two days and contributing a major effort to the South Korean air support throughout the war. During the war, the United Nations had air dominance, giving them an advantage in air to ground offences. When the USAF experienced a shortage of F-86s, Canada supplied sixty Canadair Sabres. On 29 November 1952, U.S. President-elect Dwight D. Eisenhower fulfilled a campaign promise by going to Korea to find out what could be