The 317th Armored Cavalry Regiment (317th ACR) was an Illinois-based reconnaissance unit of the

United States Army The United States Army (USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services, and is designated as the Army of the United States in the U.S. Constitution.Article II, section 2, cla ...

Organized Reserve Corps The United States Army Reserve (USAR) is a reserve force of the United States Army. Together, the Army Reserve and the Army National Guard constitute the Army element of the reserve components of the United States Armed Forces. Since July 2020, ...

, which briefly existed after

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...

. It was constituted in 1948, partially organized from existing units, and inactivated in 1950.

History

The 317th Armored Cavalry was constituted on 26 November 1948 in the

, and partially organized from existing units. Its headquarters and headquarters company (HHC) was redesignated from the headquarters and headquarters troop (HHT) of the 306th Cavalry Group, Mechanized, which had been constituted on 1 November 1946 in the Organized Reserves and activated on 20 November in

Chicago (''City in a Garden''); I Will , image_map = , map_caption = Interactive Map of Chicago , coordinates = , coordinates_footnotes = , subdivision_type = Country , subdivision_name ...

. The 1st Battalion was redesignated from the 316th Mechanized Cavalry Reconnaissance Squadron, constituted on 20 April 1944 as the 129th Cavalry Squadron and activated on 1 May at

Fort Riley Fort Riley is a United States Army installation located in North Central Kansas, on the Kansas River, also known as the Kaw, between Junction City and Manhattan. The Fort Riley Military Reservation covers 101,733 acres (41,170 ha) in Gear ...

. Inactivated on 6 February 1945, it was redesignated as the 316th Mechanized Cavalry Reconnaissance Squadron in the Organized Reserves on 2 December 1946, and activated on 11 December at Chicago. The regiment's HHC and 1st Battalion inactivated on 15 November 1950 at Chicago. The 317th was disbanded on 10 March 1952. The 317th ACR did not inherit the lineage of the prewar 317th Cavalry Regiment, and was not authorized a

coat of arms A coat of arms is a heraldry, heraldic communication design, visual design on an escutcheon (heraldry), escutcheon (i.e., shield), surcoat, or tabard (the latter two being outer garments). The coat of arms on an escutcheon forms the central ele ...

distinctive unit insignia A distinctive unit insignia (DUI) is a metallic Heraldry, heraldic badge or device worn by soldiers in the United States Army. The DUI design is derived from the coat of arms authorized for a unit. DUIs may also be called "distinctive insignia" (D ...

References

Citations

Bibliography

* {{Cite book, url=https://books.google.com/books?id=wI8xAQAAIAAJ&q=%22307th+cavalry%22, title=Cavalry regiments of the US Army, last=Sawicki, first=James A., publisher=Wyvern Publications, year=1985, isbn=9780960240463, location=Dumfries, Virginia, pages= Armored cavalry regiments of the United States Army Military units and formations established in 1948 Military units and formations disestablished in 1950 Military units and formations in Tennessee