 There, Heintges urged Weyand to have DePuy take over the operation, since the 1st Division had more experience fighting the large main force units that the 196th had apparently run up against; Weyand agreed.That evening planes started landing at Dầu Tiếng with a battalion of the 1st Division, followed by DePuy and his headquarters.DePuy immediately placed his 3rd Brigade command post at Suoi Da and ordered his supporting artillery and cavalry to move by road throughout the night to join the brigade, which he intended to commit to battle on the fifth.