History
World War I
The 15th Field Artillery (FA) Regiment was organized in Syracuse, New York, on 1 June 1917. Assignment to the 2nd Infantry Division (2nd ID) followed on 21 September 1917, and earned them the unofficial nickname as the Indianheads. The coat of arms of the 15th FA contains a French 75mm howitzer with the Indianhead of the 2nd ID patch incised in the wheel. The 15th FA participated in six major campaigns during World War I and helped win the "War to end all Wars".
World War II
For most of the period from 1935 to 1939, the regiment was commanded by Ralph McT. Pennell, who reorganized and trained the regiment in anticipation of U.S. entry into World War II.[1] By 1940, the 15th FA Regiment was reorganized as the 15th FA Battalion (BN) and served in five major campaigns in the European Theater of Operations with the 2nd ID during World War II.
Cold War
Korean War
The 15th FA Battalion participated in ten major campaigns during the Korean War while once again serving with the 2nd ID. 1LT Lee R. Hartell was awarded the Medal of Honor (Posthumously) for heroic actions with the 15th FA Battalion during the Korean War, while serving as a forward observer. Also, MSG Jimmie Holloway earned the Distinguished Service Cross (posthumous) in a separate combat action.
Post-Korea
Major changes in the US Army in 1957, caused several redesignations to the 15th FA Bn: A Battery was redesignated as the 1st Howitzer (How) Bn, 15th Artillery (Arty); B Battery was redesignated as the 2nd How Bn, 15th Arty; C Battery as the 3rd How Bn, 15th Arty; D Battery as the 4th How Bn, 15th Arty; E Battery as the 5th How Bn, 15th Arty; F Battery as the 6th How Bn, 15th Arty; HHB as the 7th How Bn, 15th Arty, and HHB, 2nd Bn, 15th FA as the 8th Bn, 15th Arty.
Cold War – present
Both the 6th Bn, 15th Arty, and the 7th Bn, 15th Arty, were deployed to South Vietnam in 1967. The 6-15th served in nine major campaigns from May 1967 to November 1969, while the 7-15th served in 13 major campaigns from July 1967 to November 1971 throughout much of II Corps in places like Phu Cat, Pleiku, and An Khe, as well as various firebases throughout the Central Highlands. 2nd Lt Harold Bascom Durham Jr., a forward observer with Battery C, 6th Battalion, would be posthumously awarded the Medal of Honor for his actions during the Battle of Ong Thanh on 17 October 1967.
The 7-15th was inactivated after the Vietnam War, reactivated in the late 1980s to serve with the 7th Infantry Division, until it was once again inactivated. Prior to being made inactive, B Btry, 7th Bn, 15th Arty, were deployed to Panama in advance of Operation Just Cause. B Battery, 15th Field Artillery, was also activated at the same time as a separate battery as the 7th Infantry Division's general support battery, 8 X 155mm howitzers configured as two firing platoons. CPT Don Spiece commanded B Battery, 15th Field Artillery, from 1983 to 1985 as its first commander. B Battery, 15th Field Artillery, was inactivated at the same time as the 7-15th. The 1st Bn, 15th FA, served with the 2nd ID at Camp Casey, Korea, from 1988 to 2015, defending the Korean Demilitarized Zone (DMZ) separating North and South Korea.
OIF/OEF
Operation Iraqi Freedom, Operation Enduring Freedom
The 2/15th Artillery deployed to Afghanistan along with other elements of the 10th Mountain Division in 2001 as part of Operation Enduring Freedom. In March 2003 the unit shifted its focus to Iraq as part of the 10th Mountain Division's contribution to Operation Iraqi Freedom.
In 2005 as part of the transformation of the entire 10th Mountain Division to the US Army's modular force structure the 2/15th Artillery was relieved from assignment on 17 September 2005 to the 10th Mountain Division and was reassigned to the 2nd Brigade Combat Team, 10th Mountain Division. The reorganized unit was redesignated as the 2nd Battalion, 15th Field Artillery Regiment, on 1 October 2005.
In 2006 the unit again deployed to Iraq with other elements of the transformed 2nd Brigade Combat Team, 10th Mountain Division. The 2/15th Field Artillery remained in that country until October 2007 when it returned to Fort Drum.
Lineage
Constituted 1 July 1916 in the Regular Army as the 15th Field Artillery
Organized 1 June 1917 at Syracuse, New York
Assigned 21 September 1917 to the 2d Division
Inactivated (less 2d Battalion) 31 October 1929 at Fort Sam Houston, Texas; concurrently, relieved from assignment to the 2d Division and assigned to the 4th Division
Relieved 1 January 1930 from assignment to the 4th Division and assigned to the 2d Division (later redesignated as the 2d Infantry Division)
Activated (less 2d Battalion) 1 December 1934 at Fort Sam Houston, Texas
Reorganized and redesignated 1 October 1940 as the 15th Field Artillery Battalion
Reorganized and redesignated 20 February 1956 as the 15th Armored Field Artillery Battalion
Relieved 20 June 1957 from assignment to the 2d Infantry Division; concurrently, reorganized and redesignated as the 15th Artillery, a parent regiment under the Combat Arms Regimental System
Redesignated 1 September 1971 as the 15th Field Artillery
Withdrawn 16 June 1988 from the Combat Arms Regimental System and reorganized under the United States Army Regimental System
Redesignated 1 October 2005 as the 15th Field Artillery Regiment
Distinctive unit insignia
A Silver color metal and enamel device 1+1⁄16 inches (2.7 cm) in height consisting of a shield blazoned: Gules five closets wavy Argent, on a canton Or a bend sinister of the field.
The regiment was organized in 1917 by transfer of men from the 4th Field Artillery. The old regiment is indicated by the canton. It was part of the Second Division overseas and took part in the heaviest of fighting. The extent of the operations is indicated by the five wavy bars on the shield representing the four historic French rivers, the Aisne, Marne, Meuse and finally the Rhine, which the regiment crossed.
The distinctive unit insignia was originally approved for the 15th Field Artillery Regiment on 14 September 1922. It was amended to correct the wear policy on 9 November 1926. It was further amended to correct the description on 9 November 1928. It was redesignated for the 15th Field Artillery Battalion on 20 October 1950. It was redesignated for the 15th Artillery Regiment on 10 February 1958. The insignia was redesignated effective 1 September 1971, for the 15th Field Artillery Regiment.
Heraldic Coat of Arms (according to the Grant of Arms)
The Coat of Arms redesignated for the 15th Field Artillery Regiment by letter AG 424.5 Coats-of-Arms (Misc.) MC 258-4 (5-14-21_, The Office of the Adjutant General, 21 January 1922; then again redesignated for the 15th Field Artillery Battalion by letter QMGHB 424.2 – 15th F Bn, the Office of the Quartermaster General, 20 October 1950.
The Blazonry is as follows:
- Shield (The body of the Regimental DUI)
- "Gules five closets wavy argent, on a canton or a bend sinister of the field (and for unofficial use pendant to the shield a French Croix-de-Guerre with palm proper)."
- Crest (The symbol affixed above the shield)
- "On a wreath of the colors, a French 75mm Fieldgun the wheel charged with the shoulder insignia of the regiment (a vertical black oblong with the white star and Indian head of the Second Division) all Proper."
The crest symbolizes the regiment's service in World War I as an artillery unit known as the "Indianheads of the Fighting Fifteenth" in the Second Division later known as the 2nd Infantry Division.
- Motto
- "Allons"
The description given in the original approval cited in paragraph 1a is as follows:
- The regiment was organized in 1917 by transfer of men from the 4th Field Artillery. The old regiment is indicated by the canton. It was part of the Second Division overseas and took part in the heaviest of fighting. The extent of the Operations is indicated by the five wavy bars on the shield representing the four historic French rivers, the Aisne, Marne, Meuse, and Moselle and finally the Rhine which the regiment crossed. The significance of the crest and motto are evident.
Campaign participation credit
World War I: Aisne; Aisne-Marne; St. Mihiel; Meuse-Argonne; Lorraine 1918; Ile de France 1918
World War II: Normandy; Northern France; Rhineland; Ardennes-Alsace; Central Europe
Korean War: UN Defensive; UN Offensive; CCF Intervention; First UN Counteroffensive; CCF Spring Offensive; UN Summer-Fall Offensive; Second Korean Winter; Korea, Summer-Fall 1952; Third Korean Winter; Korea, Summer 1953
Vietnam: Counteroffensive, Phase II; Counteroffensive, Phase III; Tet Counteroffensive; Counteroffensive, Phase IV; Counteroffensive, Phase V; Counteroffensive, Phase VI; Tet 69/Counteroffensive; Summer-Fall 1969; Winter-Spring 1970; Sanctuary Counteroffensive; Counteroffensive, Phase VII; Consolidation I; Consolidation II; Cease-Fire
War on Terrorism: Campaigns to be determined
United States of America
United States Army
