77th Artillery Association - Home for the alumni of the various battalions of the 77th Field Artillery from WWII, Korea, Vietnam and today. 2nd Battalion 18th Artillery Association - Site dedicated to those that served in the 2/18th Artillery in Germany and Washington state. 15th Field Artillery Regiment - All eras, 1917 to present. Information about artillery, photos, decorations and links. 15th Field Artillery Association - Large artillery website containing historical information on major wars of the 20th century, including WW1, WW2, Korea, and Vietnam. Artillery heroes and legends. 18th Artillery Group Association - For former members of the 18th Artillery, or attached group. We keep the history, maintaining veteran’s rosters and resources, find lost soldiers, and host reunions. History 6th Battalion, 56th Artillery - The history of the 6th Battalion, 56th Artillery. A HAWK missile unit that served in Vietnam. The Battalion was inactivated in Germany on 16 March 1988.