The 135th Artillery Regiment is a unit of the United States Army, specifically designated as an artillery regiment within the U.S. Army National Guard. Its role involves providing indirect fire support, employing various types of artillery and rockets to attack targets at range. This regiment, like all units in the National Guard, maintains readiness for both state missions and federal deployment when called upon. The 135th Artillery Regiment’s history dates back to the early 20th century, with its roots in the Colorado National Guard. Over the years, it has participated in numerous operations and conflicts, including World War I, World War II, and more recent overseas missions.