III Corps is a major formation of the United States Army, primarily responsible for commanding and coordinating multiple divisions during military operations. It has a rich history, participating in significant conflicts such as World War I, World War II, and more recent engagements in Iraq and Afghanistan. Headquartered at Fort Hood in Texas, III Corps plays a vital role in training and readiness, ensuring that its units are prepared for various missions. The corps is structured to provide support in both combat and humanitarian efforts, adapting to the needs of the Department of Defense and the nation.