As Sergeant Donald E. Harper Jr. led his squad up a small rise during a routine patrol just west of the airstrip that served the Marine base camp at Khe Sanh, 50 North Vietnamese Army regulars hit the unit with small-arms fire, killing one American and wounding another. Harper pulled back and requested artillery support. After several artillery barrages and two ground assaults, the Marines finally took the height with heavy close-in fighting. The Marines, whose total losses for the day were one dead and 11 wounded, found nine enemy bodies, an 82mm mortar, mortar ammunition and range-finding equipment littering the mound.
That battle fought on Feb. 25, 1967, by Harper’s squad—from 2nd Platoon, Bravo Company, 1st Battalion, 9th Marine Regiment, 3rd Marine Division—proved to be a harbinger of even…