base at Phu Cat on Highway 1 south of the area of operations, secure the highway somewhat northward, and start patrolling around Phu Cat to convey the impression that the true target area was well away from the plain. During the second, division elements would move to Bong Son itself and launch a series of airmobile hammer-and-anvil operations around the plain and the adjacent valleys to flush the PAVN/VC toward strong blocking positions. General Harry Kinnard assigned the mission to Colonel Hal Moore's 3rd Brigade, but if need be, he was ready to add a second brigade to the operation to intensify the pressure and pursuit.