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,
Aftermath of the Korean War SEATO (1954). However, because of the war, the authority of the Soviet State grew, which showed in its readiness to interfere in developing countries of the Third World, many of which after the Korean war went down the socialist path of development, after selecting the Soviet Union as their patron. It is generally assumed that the war was a heavy burden on the national economy of the Soviet Union, which was still suffering from the effects of World War II. Expenditures for defense certainly grew more sharply than they otherwise would have. However, it has been claimed that in fact