: Tactics for moving forces across wet or dry gaps, which is vital for maintaining the tempo of an offensive.
Published by the United States Army’s Combined Arms Doctrine Directorate (CADD), ATP 3-90.4 superseded its predecessor, FM 3-90.1. The shift from "Field Manual" to "Army Techniques Publication" signifies a move toward providing specific techniques rather than rigid drills. atp 3-90.4 pdf