 After 3rd Brigade elements secured mountain positions west of the Bong Son and set up Firebases Brass and Steel, covering the northern and southern parts of the search area, 2/7th Cavalry would push north from LZ Dog and 2/12th Cavalry, also staging from LZ Dog, would work its way south from the opposite end of the target zone.Meanwhile, with the South Vietnamese Airborne Brigade acting as an eastern blocking force along Highway 1, 1/7th Cavalry would air-assault onto the high ground to the west and push east towards 2/7th Cavalry and 2/12th Cavalry.If PAVN/VC units were in the area, the 3rd Brigade would bring them to battle or destroy them as they fled.