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ENSuppress, Obscure, Secure, Reduce, Assault. If you miss one, the breach fails. Organization Matters.
Understanding ATP 3-90.4: Combined Arms Mobility (also designated as MCTP 3-34A ) is the primary military doctrine publication titled Combined Arms Mobility . It provides commanders and staff with the essential framework and techniques for overcoming obstacles and ensuring the movement of forces during tactical operations. Core Purpose and Audience atp 3-90.4 pdf
(published jointly as MCTP 3-34A ) is the United States Army and Marine Corps capstone doctrine for Combined Arms Mobility . For military planners, combat engineers, and maneuver commanders, this manual serves as the definitive guide on how to integrate and synchronize combat engineering, bridging, and route clearance assets to maintain operational tempo. Suppress, Obscure, Secure, Reduce, Assault
serves as the U.S. Army and Marine Corps framework for overcoming tactical obstacles, maintaining battlefield tempo, and achieving assured mobility. In large-scale combat operations, the side that moves faster and maintains the initiative wins. When forces encounter complex, multi-layered obstacle belts—such as minefields, anti-tank ditches, and concertina wire—they must execute highly coordinated operations. Understanding ATP 3-90
In modern warfare, the ability to maintain momentum during an offensive is the difference between victory and defeat. When forces encounter complex enemy obstacles, they rely on the doctrine outlined in , titled Combined Arms Combat Breaching Operations .
