 Battery F, 79th Artillery, was formed to serve with the separate 3d Brigade of the 1st Cavalry Division when the rest of the division was withdrawn from Vietnam.It was the final ARA unit to see combat service.While there are current U.S. Army aviation units with an attack mission (such as the combat aviation brigade), ARA was unique because it was controlled by division artillery and not the aviation group (or an aviation brigade to use 2012 U.S. Army terminology).