The First Infantry Division, also known as the "Big Red One," is one of the oldest and most distinguished divisions in the United States Army. Established in 1917, it played a significant role in both World Wars, participating in major battles such as World War I and World War II. The division is recognized for its distinctive shoulder patch featuring a large red numeral one. Throughout its history, the First Infantry Division has been involved in various conflicts, including the Vietnam War, Gulf War, and more recent operations in Iraq and Afghanistan. The division is known for its commitment to excellence and has earned numerous awards for its service and bravery in combat.