Operation Sam Houston

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Operation Sam Houston
Part of the Vietnam War
Operation Sam Houston, January–April 1967
Date 12 February – 5 April 1967 Location Plei Trap Valley and Plei Doc, South Vietnam 14°04′30″N 107°23′24″E / 14.075°N 107.39°E / 14.075; 107.39 Result Inconclusive
Belligerents
United States	North Vietnam
Commanders and leaders
MG William R. Peers COL James B. Adamson	Unknown
Units involved
4th Infantry Division 1st Brigade 2nd Brigade	32nd Regiment 66th Regiment 88th Regiment 95B Regiment
Casualties and losses
155 killed	US body count: 733 killed

Operation Sam Houston was a US Army operation that took place in the Plei Trap Valley and around Plei Doc, lasting from 12 February to 5 April 1967.