Texas Tech University

Yellowstone

Operation
Title
Yellowstone
Start Date
12/7/1967
End Date
2/24/1968
CTZ
III
TAO
War Zone C (Tay Ninh Province)
Objective
search and destroy operation; To locate and destroy VC installations in War Zone C and to prevent Communists from penetrating into the III Corps Tactical Zone
Description
At the opening of YELLOWSTONE, the USA experienced frequent mortar attacks, but very few ground contacts with the VC. However, it was obvious that War Zone C was still a major VC and PAVN logistical base. On 1 January the 271st and 272d VC Regiments assaulted the 3d Brigade's main fire support base, Burt. The VC forces charged the base and fought into the perimeter. In the intense battle that followed, close-in ariel napalm strikes were called and reserves from the perimeter were rushed in. By dawn the VC had been forced back, leaving fairly heavy casualties. After this battle, the 2d Brigade experienced continuous fighting along the Cambodian border. When the Tet Offensive broke out in 1968, half of the 25th Division's maneuver battalions were deployed in YELLOWSTONE and not able to immediately support the 1st Brigade and ARVN units. Small-unit fighting continued throughout Tet in the Tay Ning Province.
Allied Units Involved
Unit
2d and 3d Brigades, 25th Infantry Division
Branch
United States Army
Branch Abbrv.
USA
Unit
49th ARVN Regiment
Killed in Action
29 (USA, in battle on 1 Jan. 1968)
Wounded in Action
159 (USA, in battle on 1 Jan. 1968)
Enemy Units Involved
Unit
VC (specifically the 271st and 272d Regiments)
Killed in Action
1,254 (300 in battle on 1 Jan. 1968)
Sources
Author
Shelby L. Stanton
Title
Vietnam: Order Of Battle
Title
The Enyclopedia Of The Vietnam War: A Political, Social & Military History, edited by Spencer C. Tucker
Author
National Archives and Records Administration
Title
Preliminary Checklist Of United States Military Operations In Southeast Asia