HistoryData
war1966

1966 battle in the Vietnam War

January 1, 1966

A U.S. Army unit suffered approximately 80 percent casualties after being ambushed by Viet Cong forces in a rubber plantation in Phước Tuy Province in 1966.

Quick Facts

Year
1966
Category
war

Key Facts

Dates
April 11–12, 1966
U.S. unit engaged
Charlie Company, 2nd Battalion, 16th Infantry Regiment
U.S. strength
134 men
U.S. casualty rate
Approximately 80 percent
Distance from Saigon
42 miles (68 km) east
Province
Phước Tuy Province, South Vietnam

By the Numbers

11
Dates
2
U.S. unit engaged
134
U.S. strength
80
U.S. casualty rate

Location

Cẩm Mỹ, Vietnam

Cause → Event → Consequence

Cause

U.S. forces planned a search and destroy operation to draw out and engage the Viet Cong D800 Battalion, an elite enemy unit, near Cẩm Mỹ village in Phước Tuy Province, approximately 42 miles east of Saigon.

Event

On April 11–12, 1966, Charlie Company, 2/16th Infantry, consisting of 134 men, entered the rubber plantations around Cẩm Mỹ and was ambushed by Viet Cong forces. The company fought for survival over two days, sustaining devastating losses in close-quarters combat.

Consequence

Approximately 80 percent of the 134-man Charlie Company became casualties, making the battle one of the costliest proportional losses for a U.S. Army unit in the Vietnam War and illustrating the dangers of search and destroy operations against entrenched Viet Cong formations.

Belligerents & Mobilization Analysis

Side A

1 belligerent

United States Army (Charlie Company, 2/16th Infantry)
Peak Mobilized Forces134
Forces vs Casualties ratio
0Mobilized

Side B

1 belligerent

Viet Cong D800 Battalion
Outcome
Viet Cong tactical victory; U.S. unit suffered approximately 80 percent casualties

Timeline Context

Timeline around 19661966196319641965196719681969Pleasure cruiser sinking off the Cornish coast in 1966Civil unrest in 1966/7 in West Hollywood, California, USA1966 Asian Games — fifth edition of the Asian GamesJapanese civil conflict over the construction of Narita Airport (1966-present)1966 European Athletics Championships — 1966 edition of the European Athletics ChampionshipsWorld Chess Championship 1966 — Game1966–67 European Cup — 12th season of the UEFA club football tournament1966 Formula One season — sports seasonbattle-of-xa-cam-my-1966