This book is written for our Army. It explains our profession, our purpose, and what it means to be an American Soldier. You will notice this book is not written like other military doctrine; it touches on values and concepts through…Current104 pagesAviation
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…Current150 pagesDoctrine Philosophy
This publication compiles Department of Defense Military Standard (MIL-STD) 2525E approved military symbols applicable to land operations for use in U.S. Army doctrinal publications, situation maps, overlays, and annotated aerial…Current296 pagesDoctrine Philosophy
Get there first, with the most men. Lt. Gen. Nathan Bedford Forrest, CSA (1821-1877) The end of the Cold War caused fundamental changes in the international security situation and US military strategy, resulting in a profound redirection…Current175 pagesDoctrine Philosophy
SLi The Enlisted Personnel Management System (EPMS) The Enlisted Personnel Management System (EPMS) is a combination of policies related to training, evaluation, classification, and promotion. EPMS has been developed to help every soldier…Current169 pagesSustainment
Intelligence drives multidomain operations and multidomain operations enable intelligence. FM 2-0 focuses on the role of intelligence during operations by Army forces and is closely nested with the operational doctrine in FM 3-0,…Current328 pagesRecon Intel
FM 2-22.3 differ, the handling and treatment of sources must be accomplished in accordance with applicable law and policy. Applicable law and policy include US law; the law of war; relevant international law; relevant directives including…Current384 pagesRecon Intel
This version of FM 3-0 is an update to the edition published in October 2022. The manual retains the focus on large-scale combat operations and reinforces the point: all operations are multidomain operations. Since 2022, the Army learned…Current296 pagesDoctrine Philosophy
Department of Defense Directive 5100.01 charges the Army to "conduct air and missile defense to support joint campaigns and assist in achieving air superiority." FM 3-01 describes the contributions of ADA, the Army's dedicated AMD…Current218 pagesFires
The current strategic environment–with revanchist Russia and revisionist China–is typified by continuous competition among great powers which challenges the security environment and operational deterrence. Subsequently, today's operational…Current104 pagesFires
Army Aviation is the division's and corps' most maneuverable force. Army Aviation forces are uniquely capable of rapidly and simultaneously impacting the deep, close, and rear operations of multiple echelons. Army Aviation forces provide…Current164 pagesAviation
As one of the Army's five core competencies, special operations are activities or actions requiring distinct modes of employment, tactical techniques, equipment, and training, often conducted in hostile, denied, or politically or…Current102 pagesSmall Unit Tactics
Doctrine by definition is broad in scope and involves principles, tactics, techniques, and procedures applicable to Army operations worldwide. Thus, this publication does not focus on any region or country. Nor is it intended to be a…Current108 pagesDoctrine Philosophy
FM 3-08 focuses on the essential aspects of CASEVAC within the military framework, aligning its content with the principles and strategies outlined in FM 3-0 and FM 4-02. Beyond its role in medical care, CASEVAC is a critical enabler of…Current158 pagesSmall Unit Tactics
This version of FM 3-09 codifies the multidomain approach to fire support and field artillery operations in terms of the combined arms employment of capabilities from multiple domains. A domain is a physically defined portion of an…Current284 pagesFires
As the United States Army operates in potential chemical, biological, radiological, or nuclear (CBRN) environments in the 21st century, we must account for new and emerging CBRN threats. Many peer, near-peer, and even sub-peer adversaries…Current128 pagesCBRN
FM 3-12 provides Army doctrine for cyberspace operations, electromagnetic warfare, and cyberspace electromagnetic activities as part of a combined arms approach to achieve objectives across the competition continuum. FM 3-12 provides…Current238 pagesComms Signal
Over the past two decades, Army information operations (IO) has gone through a number of doctrinal evolutions, explained, in part, by the rapidly changing nature of information, its flow, processing, dissemination, impact and, in…Current108 pagesOther
When properly resourced and integrated, deception has the potential to deter or induce actions that are favorable to the force and can increase the success of friendly activity. In the same way that operations transition from one phase to…Current92 pagesOther
Over the last three decades, assumptions of individual domain supremacy and the break in great-power security competition drove the U.S. joint force doctrine, equipment, and readiness posture. These assumptions have evolved when faced with…Current96 pagesOther
Whenever commonality of interests exists, nations enter political, economic, or military partnerships, or combinations thereof. These partnerships occur in regional and worldwide patterns as nations seek opportunities to promote their…Current148 pagesDoctrine Philosophy
In an era of strategic competition there are times where security cooperation (SC) may become the primary effort by strategic necessity—both to deter our adversaries prior to conflict, and to strengthen our allies and partners before and…Current90 pagesCBRN
(page F-1). Also, a portion of the appendix has been added to address marking 25-meter zero offsets for 200 meters (beginning with paragraph F-3 on page F-9). In Table F-1 (page F-7), the zero offset for the M16A4 MWS with the M68…Current112 pagesMarksmanship Weapons
The 2006 version of FM 3-24/ MCWP 3-33.5, Counterinsurgency, filled an important doctrinal gap at a time when U.S. forces were engaged in counterinsurgency operations. This version of FM 3-24/MCWP 3-33.5 builds on that important manual.…Current202 pagesDoctrine Philosophy
This version of FM 3-27 reaffirms global MD operations as paramount to the security of the U.S. and its allies. The term global MD, as used throughout this document, implies defense against ballistic missile only; though future revisions…Current96 pagesFires
The Army Engineer Regiment has a mixture of capabilities that spans the active and reserve components to the United States Army Corps of Engineers (USACE) and Civilian corps. The regiment contains three basic categories of operating force…Current160 pagesEngineering
This version of FM 3-39 aligns with FM 3-0 and describes how military police units are manned, equipped, and trained to enable the Army's ability to conduct prompt and sustained land combat to defeat enemy ground forces and seize, occupy,…Current208 pagesSmall Unit Tactics
This publication is organized into six chapters: Chapter 1 describes personnel recovery. It defines Army personnel recovery and discusses the foundations of personnel recovery. It explains Army personnel recovery components and concludes…Current104 pagesFieldcraft Survival
FM 3-52 Airspace Control, updates the previous 8 February 2013 version of FM 3-52 to reflect lessons learned through recent operational experience and to adapt to the joint airspace community's release of updates to JP 352, and ATP 3-52.1…Current110 pagesAviation
The Army currently has no unified methodology or overall plan to define or establish how it performs or supports information collection activities at all echelons. This publication clarifies how the Army plans, prepares, and executes…Current86 pagesRecon Intel
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