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Field Manual Vault: free, searchable, downloadable military manuals

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57 publications for “FM 3-21.8”
ATP 3-21.8 C1 ·Army ·2024

Infantry Rifle Platoon and Squad

The Army's techniques publication for the Infantry rifle platoon and squad: organization, offense, defense, and patrolling at the small-unit level. Supersedes the 2016 edition. Current 598 pages Small Unit Tactics
FM 1-02.1 ·Army ·2026

Operational Terms

30 May 2026 FM 1-02.1 v This third edition of FM 1-02.1 compiles all Army terms and definitions approved for use in Army doctrinal publications, including ADPs, FMs, and ATPs. It also includes joint and North Atlantic Treaty Organization… Current 150 pages Doctrine Philosophy
ATP 3-21.50 ·Army ·2025

Infantry Small-Unit Mountain and Cold Weather Operations

When conducting military operations in mountains or cold weather environments, leaders and Soldiers must plan to fight two enemies: the environment and the opposing force. ATP 3-21.50 provides perspective on how Infantry small-unit… Current 200 pages Fieldcraft Survival
ATP 3-21.18 ·Army ·2025

Foot Marches

ATP 3-21.18 encompasses techniques for foot marches and replaces ATP 3-21.18 published in April 2022. This publication provides doctrinal guidance; organizational roles and functions; capabilities; limitations; and responsibilities for… Current 168 pages Fieldcraft Survival
ATP 3-21.9 ·Army ·2025

Stryker Infantry Rifle Platoon and Squad

ATP 3-21.9 addresses the tactical application of techniques associated with the offense, defense, and enabling tasks for the Stryker Infantry rifle platoon and squad. ATP 3-21.9 does not discuss defense support of civil authorities (see… Current 452 pages Small Unit Tactics
ATP 3-21.71 ·Army ·2024

Mechanized Infantry Platoon and Squad

ATTP 3-21.71, Mechanized Infantry Platoon and Squad (Bradley) was last developed in November 2010. When ATP 3-21.8 was published in April 2016, it included three Infantry platoons and squads, (Infantry, mechanized, and Stryker). ATTP… Current 416 pages Small Unit Tactics
TC 3-21.76 ·Army ·2025

Ranger Handbook

The Ranger Handbook: condensed leadership, patrolling, battle drills, and fieldcraft reference carried by small-unit leaders. Supersedes the 2017 edition (2025). Current 380 pages Small Unit Tactics
ATP 3-21.10 ·Army ·2026

Infantry Rifle Company

The Army provides readily available forces that are organized, trained, and equipped to conduct prompt and sustained land combat to defeat enemy ground forces and seize, occupy, and defend land areas. Army forces maintain proficiency in… Current 296 pages Small Unit Tactics
ATP 3-09.70 ·Army ·2015

Paladin Operations

Army forces are employed with other Services as part of a joint force. Consequently, this ATP is grounded in joint doctrine as found in joint publications JP 3-09, JP 3-09.3, and JP 3-60. ATP 3-09.70 ties Army doctrine publications such as… Current 88 pages Fires
TC 90-1 ·Army ·2008

Training for Urban Operations

Fort Benning, GA 31905-5593 Uniforms shown in this manual were drawn without camouflage for clarity of the illustration. Unless this publication states otherwise, masculine nouns and pronouns may refer to either men or women. Current 186 pages Small Unit Tactics
ATP 3-24.2 ·Army ·2025

Techniques in Counterinsurgency

Counterinsurgency (COIN) is a complex subset of warfare that encompasses all military, paramilitary, political, economic, psychological, and civic actions taken by a government to defeat an insurgency at the company, battalion, and brigade… Current 448 pages Doctrine Philosophy
TC 53-03.1 ·Army ·2024

Tactical Psychological Operations Detachments and Teams Guide

TC 53-03.1 is a new publication that provides information and training guidance to assist the Psychological Operations unit of action tasked with executing influence activities in either an unfavorable or hostile environment. This… Current 68 pages Small Unit Tactics
ATP 3-09.50 ·Army ·2016

The Field Artillery Cannon Battery

Army Techniques Publication (ATP) 3-09.50 provides doctrinal guidance for commanders and subordinate leaders who are responsible for conducting cannon battery functions or tasks. It serves as an authoritative reference for personnel… Current 182 pages Fires
ATP 3-21.51 ·Army ·2019

Subterranean Operations

Throughout history, subterranean operations have been part of warfare. The effect of subterranean warfare has had varying levels of significance dependent on the battle, campaign, or war. Large defensive walls constructed around cities… Current 228 pages Small Unit Tactics
TC 3-23.30 C1 ·Army ·2021

Grenades and Pyrotechnic Signals

17 August 2021 TC 3-23.30 1-1 Chapter 1 Overview TC 3-23.30 contains critical information and an in-depth description of each hand grenade, pyrotechnic, and simulator currently in circulation around the force. This publication educates… Current 236 pages Marksmanship Weapons
ATP 3-21.11 ·Army ·2020

Stryker Brigade Combat Team Infantry Rifle Company

ATP 3-21.11 discusses the techniques used by the Infantry rifle company while conducting missions. These are techniques and are not prescriptive. The mission variables of mission, enemy, terrain and weather, troops and support available,… Current 364 pages Small Unit Tactics
ATP 3-21.90 ·Army ·2019

Tactical Employment of Mortars

ATP 3-21.90/MCTP 3-01D has been updated and provided as an ATP according to the 2015 Doctrine Strategy. In addition to doctrine changes, a significant effort has been made to eliminate redundancies with parent doctrinal manuals (for… Current 208 pages Small Unit Tactics
ATP 3-55.4 C1 ·Army ·2016

Techniques for Information Collection During Operations Among Populations

Every Soldier plays a role when it comes to situational awareness through reporting. Soldiers and DA Civilians have the obligation to collect, safeguard, and report information, which contributes to the commander's situational… Current 88 pages Recon Intel
ATP 3-90.1 C1 ·Army ·2023

Armor and Mechanized Infantry Company Team

ATP 3-90.1 has been updated and provided as an Army techniques publication per 2015 Doctrine Strategy. In addition to doctrine changes, a significant effort has been made to eliminate redundancies with parent doctrinal manuals. The result… Current 332 pages Small Unit Tactics
TC 7-0.2 ·Army ·2025

Training Meetings

TC 7-0.2, Training Meetings, expands on the fundamental concepts of conducting training meetings, primarily at the company level, but techniques and concepts that can be applied at multiple echelons. It reflects training management as… Current 52 pages Leadership Training
ATP 3-21.20 ·Army ·2017

Infantry Battalion

The Army provides readily available and trained regionally aligned and globally responsive forces to prevent conflict, shape the security environment, and win wars. Army forces maintain proficiency in the fundamentals of decisive action,… Current 584 pages Small Unit Tactics
FM 3-96 ·Army ·2021

Brigade Combat Team

The Army provides readily available, trained and equipped, and globally responsive forces to shape the operational environment, prevent conflict, and prevail in large-scale ground combat while consolidating gains as part of unified action.… Current 460 pages Small Unit Tactics
FM 3-99 C1 ·Army ·2015

Airborne and Air Assault Operations

Assured access is the desired conditions that the United States seeks to maintain in potential areas of strategic importance throughout the world. Assured access is the result of a combination of geopolitical factors that affect the United… Current 232 pages Small Unit Tactics
ATP 3-20.15 ·Army ·2025

Tank Platoon

Techniques publication for the tank platoon: organization, direct-fire planning, and tactical employment in offensive and defensive operations. Supersedes the 2019 edition. Current 432 pages Small Unit Tactics
ATP 3-34.22 ·Army ·2021

Engineer Operations--Brigade Combat Team and Below

This manual provides engineer doctrine for operating at the BCT level and below and within the framework of unified land operations. This manual also provides greater detail for commanders and staffs at brigade echelons and below as well… Current 138 pages Engineering
ATP 4-93.1 ·Army ·2017

Combat Sustainment Support Battalion

ATP 4-93.1 describes the Army combat sustainment support battalion's characteristics, capabilities, organizations, and operational processes. ATP 4-93.1 is a new publication. It is written for commanders, staffs, and Soldiers at all… Current 88 pages Sustainment
ATP 3-07.5 ·Army ·2012

Stability Techniques

31 August 2012 ATP 3-07.5 (INCL C1) 1-1 Chapter 1 Stability Framework This chapter examines the various contexts in which Army units conduct stability efforts. It first discusses stabilization. This discussion covers the range of military… Current 172 pages Doctrine Philosophy
TC 3-20.0 ·Army ·2019

Integrated Weapons Training Strategy (Iwts)

The principal audience for TC 3-20.0 is commanders, planners, trainers, and master gunners of maneuver units. It provides the details of the Integrated Weapons Training Strategy, known as IWTS, and structure for the maneuver brigade combat… Current 260 pages Small Unit Tactics
ATP 4-35 ·Army ·2023

Munitions Operations

This Army techniques publication (ATP) focuses on munitions operations and distribution from theater opening through theater closing. Munitions distribution is the operational process of synchronizing all elements and echelons of the… Current 118 pages Sustainment
TC 3-22.9 C3 ·Army ·2016

Rifle and Carbine

Rifle and carbine employment for the M4- and M16-series weapons: function, ballistics, employment, and marksmanship. Supersedes FM 3-22.9 (2016, change 3). Current 252 pages Marksmanship Weapons