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Field Manual Vault: free, searchable, downloadable military manuals

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28 publications for “CAS”
FM 101-5-1 ·Army ·1980

Operational Terms and Graphics

How U S Army forces will fight the first and subsequent battles of the next war is fully described in the How-To-Fight series of field manual's. In order to fight, Commanders and their staffs must issue instructions to subordinates. That… Archive 140 pages Newer: 1997 Doctrine Philosophy
FM 31-73 ·Army ·1967

Advisory Handbook for Stability Operations

CHAPTER 1 GENERAL 1. Purpose Tins manual provides the U. S. Army unit and sector/subscetor (provinec/district) advisor to a host country (HC) a ready reference on doctrine and techniques which arc employed most fre- quently in stability… Historic 328 pages Doctrine Philosophy
FM 100-103-2 ·Army ·1994

Multiservice Procedures for the Theater Air-Ground System

The United States employs military power in a joint manner, with each component making a unique contribution to the joint force commander's the- ater campaign plan. Successful theater operations require synchronized con- tributions by all… Archive 100 pages Newer: 1998 Doctrine Philosophy
FM 100-15 ·Army ·1973

Larger Units-Theater Army-Corps

This manual prescribes Army doctrine and guidance to commanders and staffs for the establishment, organization, administration, and employment of Army units from corps through theater army (TA) level. The manual defines the roles,… Historic 116 pages Newer: 1996 Doctrine Philosophy
FM 100-104 ·Army ·1999

Multiservice Procedures for Joint Air Traffic Control

1. Scope This multiservice procedures publication acts as a ready reference source for guidance on air traffic control (ATC) respcnsibilities, procedures, and employment in a joint environment. It discusses joint air traffic control (JATC)… Archive 146 pages Doctrine Philosophy
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
FM 100-5 ·Army ·2004

The Fundamentals of Army Operations

Excerpts from FM 100-5, Operations, covering the foundations of Army operations: the principles of war, tenets of Army operations, dynamics of combat power, and combat functions (web archive capture). Archive Doctrine Philosophy
FM 7-15 ·Army ·2003

The Army Universal Task List

FM 7-15 describes the structure and content of the Army Universal Task List (AUTL). It provides a standard, doctrinal foundation and catalogue of the Army's tactical collective tasks. Units and staffs perform these tactical collective… Archive 450 pages Doctrine Philosophy
FM 1-02 ·Army ·2004

Operational Terms and Graphics

The terminology section of this manual is a compilation of doctrinally-accepted definitions that have been taken from approved manuals. One Army field manual is cited as the proponent or reference for each definition. (NOTE: As the US Army… Archive 212 pages Doctrine Philosophy
FM 31-23 ·Army ·1967

Stability Operations

of a subversive element intent on destroying the government can greatly mul- tiply the seriousness of these conditions. Secu- rity and stability in the urban areas must re- ceive priority in both planning and resources available for IDAD.… Historic 176 pages Doctrine Philosophy
FM 100-20 ·Army ·Undated

Military Operations in Low Intensity Conflict

CHAPTER 1 F u n d a m e n t a l s o f LO W I n t e n s i t y C o n f l i c t This chapter outlines the role of military operations in low intensity conflict (LIC). It describes the environment of LIC and identifies imperatives which the… Archive 155 pages Newer: 1981 Doctrine Philosophy
FM 3-0 ·Army ·2017

Operations

Today's operational environment presents threats to the Army and joint force that are significantly more dangerous in terms of capability and magnitude than those we faced in Iraq and Afghanistan. Major regional powers like Russia, China,… Archive 364 pages Newer: 2025 Doctrine Philosophy
FM 90-2 ·Army ·1943

Battlefield Deception

History has shown that there is a potential payoff to be gained by using battlefield deception. Wise military planners throughout history have used deception. It is a low cost and effective way to cause the enemy to waste his efforts.… Historic 167 pages Newer: 1988 Doctrine Philosophy
FM 100-18 ·Army ·1995

Space Support to Army Operations

The Army's land power is hinged in space. General Gordon R. Sullivan Throughout US history, the military services have fought to guard US national interests on land, on sea, and in the air. Historically, whoever held and used the "high… Archive 70 pages Doctrine Philosophy
FM 3-94 ·Army ·2021

Armies, Corps, and Division Operations

The Army gives the combatant commander depth and versatility because landpower expands the friendly range of military options. The Army, uniquely, provides a combination of armored, medium, light, and airborne forces. Along with a full… Current 212 pages Doctrine Philosophy
FM 3-24.2 ·Army ·2009

Tactics in Counterinsurgency

This manual gives the US Army a common language, concept, and purpose to fight and achieve success in a counterinsurgency. COIN is a complex subset of warfare that encompasses all military, paramilitary, political, economic, psychological,… Archive 300 pages Doctrine Philosophy
FM 110-5 ·Army ·1951

Joint Action Armed Forces

FM 110-5 JAAF AFM 1-1. .CHANGE 4 .CHANGE 1 CHANGE A 3 November 1952 Application In applying the principles, doctrines, and procedures set forth in this publication care must be taken to distinguish between the responsibilities of the… Historic 140 pages Doctrine Philosophy
FM 100-8 ·Army ·1997

The Army in Multinational Operations

This manual is a guide for Army commanders and staffs operating in a multinational environment across the full range of military operations. This doctrine for multinational operations takes into account each type of operation and varying… Archive Doctrine Philosophy
FM 100-7 ·Army ·1995

Decisive Force

Chapter 1 operation's purpose, the desired end state, the degree of acceptable risk, and the method of unifying focus for all subordinate elements. The operational-level commander's intent contains the intent statement of the next senior… Archive 248 pages Doctrine Philosophy
FM 100-1 ·Army ·1994

The Army

FM 100-1, The Army, expresses the Army's fundamental purpose, roles, responsibilities, and functions, as established by the Constitution, Congress, and the Department of De fense. As the Army's cornerstone document, FM 100-1 defines the… Archive 57 pages Doctrine Philosophy
FM 3-24 C2 ·Army ·2014

Insurgencies and Countering Insurgencies {mcwp 3-33.5}

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.… Current 202 pages Doctrine Philosophy
FM 3-07.1 ·Army ·2009

Security Force Assistance

We remain a nation at war in an era of persistent conflict, but we do not stand alone. Our nation has many multinational partners, equally committed to freedom, rule of law and stability. It is clear that we are stronger when we act with… Archive 144 pages Doctrine Philosophy
FM 5-0 ·Army ·2024

Planning and Orders Production

Planning—the art and science of understanding a situation, envisioning a desired future, and determining effective ways of bringing that future about—is a key activity of the operations process. While planning may start an iteration of the… Current 412 pages Doctrine Philosophy
FM 1-02.2 C1 ·Army ·2025

Military Symbols

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… Current 296 pages Doctrine Philosophy
FM 3-16 ·Army ·2024

The Army in Multinational Operations

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… Current 148 pages Doctrine Philosophy
FM 3-93 ·Army ·2011

Theater Army Operations

Doctrine provides a military organization with unity of effort and a common philosophy, language, and purpose. This manual discusses the organization and operations of the theater army headquarters, including its role as the Army Service… Archive 192 pages Doctrine Philosophy
FM 100-16 ·Army ·Undated

Army Operational Support

PART ONE Support: The Key To Operational Success As part of a joint team, Army forces are central to the theater campaign. In today's force projection Army, planning and executing major operations to support a theater campaign are… Archive 213 pages Newer: 1995 Doctrine Philosophy
FM 100-10 ·Army ·1976

Combat Service Support

This revision provides guidance on the effect of the DA directed im- plementation of the Echelons Above Division (EÄD) Study, concentrating on the elimination of the field army support command (FASCOM) and its subordinate support brigades… Historic 204 pages Doctrine Philosophy