Pdf ((new)) — Atp 3-90.4

These are supporting tasks like clearing routes, constructing and maintaining combat roads, and building forward airfields or landing zones.

You can search for the manual on the Official Army Publishing Directorate site. Note that some versions may have distribution restrictions (such as "Distribution Statement C"), limiting access to U.S. Government agencies and contractors.

This includes high-stakes actions like breaching obstacles and gap crossing (such as crossing rivers or ravines) to allow combat forces to engage the enemy. atp 3-90.4 pdf

The publication is a joint effort, serving both the and the U.S. Marine Corps . Key Chapters and Content

The overarching framework for ensuring forces can move freely where and when needed. Government agencies and contractors

Procedures for moving forces across inland water obstacles or other terrain gaps.

Tactical techniques for breaking through enemy-defended barriers or minefields. Marine Corps

For those who prefer a hard copy, specialized vendors like My Army Publications offer the manual in "Big" (8.5 x 11) or "Mini" sizes with laminated covers for field use.