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,
Sweden in the Korean War Sweden in the Korean War Sweden took part in the Korean War by providing the Swedish Red Cross Field Hospital and participating in the Neutral Nations Supervisory Commission. The Swedish Red Cross Field Hospital was the name given to the Swedish mission sent to Korea to deal with the humanitarian situation created by the Korean War, 1950-3. Following the temporary resolution of the war in 1953, Sweden was heavily involved in maintaining the armistice through its position in the Neutral Nations Supervisory Commission. Following the North Korean invasion of the South, the UN Security Council adopted a resolution asking all