The official publication for ATP 3-90.4 / MCWP 3-17.8, titled Combined Arms Mobility, provides doctrine on missions like breaching, gap crossing, and clearing operations. Accessing the PDF
While the primary focus is mobility, the manual also recognizes that movement is tied to protection. It integrates concepts of counter-mobility (slowing the enemy) and survivability (protecting the force) to create a holistic view of the battlefield. By understanding how an enemy uses obstacles, as detailed in the manual, a U.S. commander can better predict "kill zones" and adjust their movement corridors accordingly. Conclusion atp 3-90.4 pdf
As threats evolve, particularly with the proliferation of drones and automated mine-laying systems, the principles found in ATP 3-90.4 remain more relevant than ever. It provides the disciplined framework necessary to turn a static, obstructed battlefield into a fluid environment where American forces can exploit openings. For the modern professional soldier, mastering this doctrine is the key to ensuring that no obstacle—natural or man-made—can halt the pursuit of the mission. gap-crossing operations The official publication for ATP 3-90
1. The Shift from Collection to Targeting Historically, intelligence units were viewed as support elements—providers of maps and enemy locations to the "fighters." ATP 3-90.4 redefines the MI Brigade as a lethal asset. It integrates intelligence collection with the Army’s targeting cycle (F2C2EA—Find, Fix, Finish, Exploit, Analyze, Disseminate). The manual details how reconnaissance and surveillance units do not just observe the enemy but enable fires (artillery and airstrikes) to neutralize them. By understanding how an enemy uses obstacles, as