The 42nd Infantry Division, also known as the "Rainbow Division," is a unit of the United States Army. It was formed during World War I and is recognized for its diverse composition, drawing soldiers from multiple states across the country. The division played a significant role in various conflicts, including World War II and the Vietnam War. The division's insignia features a rainbow, symbolizing its unity of soldiers from different backgrounds. Throughout its history, the 42nd Infantry Division has been involved in peacekeeping missions and disaster response, showcasing its versatility and commitment to service both domestically and internationally.