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Field Manual Vault: free, searchable, downloadable military manuals

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253 publications for “CAS”
FM 3-01.44 ·Army ·2022

Short-Range Air Defense Operations

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… Current 104 pages Fires
JP 3-24 ·Joint ·2018

Counterinsurgency

1. Scope This publication provides joint doctrine to plan, execute, and assess counterinsurgency operations. 2. Purpose This publication has been prepared under the direction of the Chairman of the Joint Chiefs of Staff (CJCS). It sets… Current 242 pages Doctrine Philosophy
MCWP 3-01 ·Marine Corps ·2025

Offesive and Defensive Tactics

Marine Corps warfighting publication on offensive and defensive tactics: common tactical concepts and control measures, movement to contact, attack, exploitation, pursuit, and defensive operations (2025). Current 442 pages Small Unit Tactics
FM 3-84 ·Army ·2023

Legal Support to Operations

This manual establishes a foundation for the Judge Advocate General's (JAG's) Corps and judge advocate legal services (JALS) personnel to provide principled counsel and mission-focused legal support to the operational Army. It establishes… Current 100 pages CBRN
AFDP 3-04 ·Air Force ·2023

Countersea Ops

of forces into a theater. A broad range of options, unhindered by the need to obtain host-nation permission and access. A means to demonstrate US commitment without imposing a lasting footprint ashore. US naval forces are forward deployed… Current 29 pages Aviation
ATP 3-39.30 ·Army ·2026

Security and Mobility Support

ATP 3-39.30 focuses on the military police discipline of security and mobility support. It outlines how military police assist Army, joint, and multinational forces by carrying out tactical tasks and activities related to security and… Current 216 pages Small Unit Tactics
FM 3-05 ·Army ·2025

Army Special Operations

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… Current 102 pages Small Unit Tactics
ATP 3-90.96 C2 ·Army ·2025

Arctic and Extreme Cold Weather Operations

Techniques for operating in arctic and extreme cold weather environments: movement, sustainment, and combat tasks in cold regions. Co-published with the Marine Corps; supersedes MCRP 12-10A.4, Cold Regions Operations. Current 292 pages Fieldcraft Survival
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
MCRP 12-10A.3 ·Marine Corps ·2018

Mountain Leader’s Guide to Mountain Warfare Operations

Mountain leader's guide to mountain warfare operations: planning and conducting unit operations in mountainous terrain (2018). Current 420 pages Fieldcraft Survival
TC 7-22.7 ·Army ·2025

The Noncommissioned Officer Guide

NCOs conduct the daily operations of the Army. NCOs are relied on to execute complex tactical operations, make intent-driven decisions, and operate in joint, interagency, and multinational environments. NCOs are responsible for maintaining… Current 122 pages Leadership Training
MCRP 2-10A.6 ·Marine Corps ·2018

Ground Reconnaissnce Operations

MCWP 2-25 Ground Reconnaissance Operations 1-1 CHAPTER 1 FULL SPECTRUM OPERATIONS Chapter 1 discusses full spectrum operations as a basis for understanding the role of ground reconnaissance units within the Marine air-ground task force… Current 407 pages Recon Intel
AFDP 3-01 ·Air Force ·2023

Counterair Ops

Doctrine embodies the fundamental principles by which military forces guide their actions in support of national objectives. It is a body of carefully developed, authoritative ideas that have been officially approved and establishes a… Current 35 pages Aviation
AFDP 3-02 ·Air Force ·2023

Strategic Attack

The advent of airpower offered a path to bypass an enemy's fielded forces to strike deep into their sanctuaries. These air attacks against strategic targets could defeat an adversary and promised an end to costly wars of attrition. Early… Current 34 pages Doctrine Philosophy
ATP 3-09.23 ·Army ·2026

Field Artillery Battalion Operations

The techniques herein build on the collective knowledge and experience gained through operations, numerous exercises, and the deliberate process of informed reasoning. These techniques are rooted in the fire's principles identified in ADP… Current 168 pages Fires
MCRP 7-20A.2 ·Marine Corps ·2023

Event and Exercise Design

Marine Corps Reference Publication (MCRP) 7-20A.2, Event and Exercise Design, provides guidance for Marine leaders and trainers on how to create standards-based unit training events and exercises. This publication reinforces the… Current 50 pages Leadership Training
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
MCWP 3-02 ·Marine Corps ·2014

Insurgencies and Countering Insurgencies

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 203 pages Small Unit Tactics
MCRP 3-20F.2 ·Marine Corps ·2018

Marine Tactical Air Command Center Handbook

The Marine air command and control system (MACCS) provides the Marine aviation combat element (ACE) commander with the means to exercise command and control of organic and nonorganic aviation assets necessary to support Marine air-ground… Current 243 pages Leadership Training
JP 3-60 ·Joint ·2018

Joint Targeting

1. Scope This publication provides doctrine for joint targeting. 2. Purpose This publication has been prepared under the direction of the Chairman of the Joint Chiefs of Staff (CJCS). It sets forth joint doctrine to govern the activities… Current 133 pages Fires
ATP 3-94.2 ·Army ·2016

Deep Operations

To comprehend the doctrine contained in this publication, readers must first understand the role and construct of division and corps in operations as described in FM 3-94. In addition, readers must understand the fundamentals of mission… Current 72 pages Doctrine Philosophy
MCTP 12-10D ·Marine Corps ·2021

Desert Operations

To understand ATP 3-90.99/MCTP 12-10D, Army leaders and Soldiers first understand the doctrinal fundamentals contained in ADP 3-0 and ADP 3-90. Army leaders and Soldiers need to understand the tactics and procedures contained in FM 3-0, FM… Current 176 pages Fieldcraft Survival
AFDP 3-22 ·Air Force ·2026

Foreign Internal Defense

Today's global landscape presents complex security challenges, demanding adaptable approaches to foreign internal defense (FID). This publication provides the United States Air Force (USAF) framework for assisting host nations (HNs)… Current 43 pages Recon Intel
JP 3-17 ·Joint ·2019

Air Mobility Operations

1. Scope This publication provides fundamental principles and guidance for planning, employing, and assessing air mobility operations across the range of military operations. 2. Purpose This publication has been prepared under the… Current 142 pages Aviation
TC 3-20.20 ·Army ·2025

Training: Maneuver Platoon

TC 3-20.20 provides the details of the IWTS structure specifically designed for U.S. Army maneuver platoons. This training circular provides the training strategy for maneuver commanders to train, evaluate, and assess their unit's overall… Current 316 pages Small Unit Tactics
MCRP 7-20A.4 ·Marine Corps ·2023

Evaluations and Assessments

Marine Corps Reference Publication 7-20A.4, Evaluations and Assessments, provides guidance for Marine leaders on how to evaluate and assess unit training. It describes the fundamentals of evaluation and how leaders at all levels can better… Current 60 pages Leadership Training
MCRP 7-20A.3 ·Marine Corps ·2023

Simulation Training Guide

Marine Corps Reference Publication 7-20A.3, Simulation Training Guide, provides guidance for Marine leaders on how to plan and conduct simulation in support of training. It introduces leaders to the purpose, value, and capabilities of… Current 56 pages Leadership Training
ATP 3-01.7 ·Army ·2016

Air Defense Artillery Brigade Techniques

ATP 3-01.7 describes the ADA brigade techniques and organization in support of the ADA battalions and battery's. ATP 3-01.7 is a revision of FM 3-01.7, Air Defense Artillery Brigade Operations, last published in February 2011. ATP 3-01.7… Current 72 pages Fires
ATP 3-04.16 ·Army ·2023

Airfield Operations

21 Sep 2023 ATP 3-04.16 vii Introduction This publication focuses on Army Aviation airfield operations and management throughout the range of military operations. ATP 3-04.16 covers fundamental airfield considerations and discusses the… Current 154 pages Aviation
FM 3-11 ·Army ·2025

Chemical, Biological, Radiological, and Nuclear Operations

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… Current 128 pages CBRN