However , while the US Eighth Army had occupied their principal geographic objectives , the goal of destroying PVA forces and equipment had again proved elusive .
UN forces had advanced north an average of 30 miles ( 48 km ) from their start lines .
While the US Eighth Army had occupied their principal geographic objectives , the goal of destroying PVA forces and equipment had again proved elusive .
UN forces had advanced north an average of 30 miles ( 48 km ) from their start lines .