C Company, 3rd Battalion, 39th Infantry Regiment (C 3/39 Inf) is a storied unit in the United States Army with roots tracing back to World War I. The 39th Infantry Regiment was first organized in 1917 and saw significant action in World War II as part of the 9th Infantry Division, taking part in campaigns across North Africa, Sicily, and Western Europe, including Normandy and the Battle of the Bulge. During the Vietnam War, C 3/39 Inf earned distinction for its combat effectiveness, participating in major operations throughout the Mekong Delta under the 9th Infantry Division. In more recent years, the battalion has served in various training and operational roles, reflecting its enduring legacy of service and adaptability.
