Two Letters Re: How to Defend a Retreat Against Wheeled Vehicle Threats
CPT Rawles: From a former Army Combat Engineer’s perspective, I would disagree with some of the information about anti-tank ditches and agree with other points raised in the article; How to Defend a Retreat Against Wheeled Vehicle Threats, by B.W. in Pennsylvania. In the U.S. Army we would build a ditch at least 1 meter deep and typically closer to 2-3 meters deep with D7 bulldozers. The ditch would be right around a blade width wide. The most effective method is a dozer team with one digging it out and the other coming perpendicular to push the spoil to …