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,
Venezuela during World War II Venezuela during World War II The history of Venezuela during World War II is marked by dramatic change to the country's economy, military, and society. At the beginning of World War II in 1939, Venezuela was the world's leading oil exporter, and subsequently one of the main beneficiaries of the American Lend-Lease programs. Economic assistance from the United States, as well a booming oil industry, led Venezuela to become one of the few Latin American countries that was able to finance its own modernization in the post-war era. Furthermore, through skillful diplomacy, Venezuela was able to gain territory, increase its