Key Facts
- Start date
- 11 September 1967
- End date
- November 1968
- Duration
- Approximately 14 months
- Primary U.S. units
- 101st Airborne, 1st Cavalry, 23rd Infantry (Americal) Divisions
- Notable incident
- Tiger Force killings occurred during this operation
Strategic Narrative Overview
Launched on 11 September 1967 as two distinct operations—Wheeler and Wallowa—the campaign was merged in November 1967 into a single operation. Initially led by the 101st Airborne Division and 1st Cavalry Division, operational responsibility gradually transferred to the 23rd Infantry (Americal) Division. The operation involved sustained ground combat across Quảng Nam Province. During this period, members of Tiger Force committed documented atrocities against Vietnamese civilians.
01 / The Origins
Operation Wheeler/Wallowa emerged from the broader U.S. military strategy of attrition in South Vietnam during 1967. American forces sought to clear North Vietnamese Army and Viet Cong units from Quảng Nam Province through aggressive search-and-destroy missions. The operation was part of escalating U.S. efforts to weaken communist forces in the region and assert control over contested rural areas in I Corps Tactical Zone.
03 / The Outcome
The operation concluded in November 1968 after approximately fourteen months of continuous activity. No definitive territorial gains or decisive military outcome are recorded in available sources. The operation is remembered largely in connection with the Tiger Force killings, which were later investigated and became a significant case study in U.S. military misconduct during the Vietnam War.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Side B
1 belligerent