Between 1940 and 1945, the U.S. Army underwent a dramatic transformation from a modest force of 190,000 to over 8 million personnel, driven by wartime urgency, strategic leadership, and the implementation of the first peacetime draft. This rapid expansion reshaped the Army’s organization, integrated women, advanced technology like the atomic bomb and radar, and left a lasting legacy on American society and military structure.
| Published: | August 12, 2025 |
This ASC publication, is an unofficial publication to provide historical commentary on various events. It is published on a monthly basis and is distributed throughout ASC HQ on Rock Island, and digitally via the ASC website. It is marked as ASC Poster 870-1, and is authorized under AR 360-1.