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,
Rosie the Riveter/World War II Home Front National Historical Park Rosie the Riveter/World War II Home Front National Historical Park Rosie the Riveter/World War II Home Front National Historical Park is a United States national historical park located in Richmond, California, near San Francisco. The park preserves and interprets the legacy of the United States home front during World War II, including the Kaiser Richmond Shipyards, the Victory ship SS "Red Oak Victory", a tank factory, housing developments and other facilities built to support America's entry into World War II. In particular, the role of women and in war industries is explored and honored. The park is a "partnership park",