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Field Manual Vault: free, searchable, downloadable military manuals

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528 publications for “CAS”
ADRP 3-90 ·Army ·2012

Offense and Defense

To understand ADRP 3-90, the reader must understand the operational art, the principles of war, and the links between the operational and tactical levels of war described in JP 1, JP 3-0, ADP 3-0, and ADRP 3-0. The reader should understand… Archive 124 pages Small Unit Tactics
CALL ·Army ·2001

Use of Mortars in Military Operations on Urbanized Terrain (MOUT)

Use of Mortars in Military Operations on Urbanized Terrain (MOUT) Mortars are valuable in providing indirect fire support during military operations on urbanized terrain. Indirect fire by FA has often been unavailable to infantrymen and in… Lessons Learned 23 pages Fires
FM 101-5 ·Army ·1972

Staff Organization and Procedure

1-1. Purpose This manual prescribes doctrine for staff organ- ization and procedure. Its purpose is to assist commanders and staff officers in the organiza- tion and operation of headquarters. It is not a guide for employing forces or a… Historic 446 pages Newer: 1984 Leadership Training
ADP 3-05 C1 ·Army ·2019

Army Special Operations

ADP 3-05 provides the strategic context for employment of Army special operations forces and defines special operations. It describes the role of Army special operations formations. A role is the broad and enduring purpose for which the… Current 106 pages Small Unit Tactics
ATP 1-02.1 ·Army ·2025

Multi-Service Tactics, Techniques, and Procedures for Multi-Service Brevity Codes {mcrp 3-30B.1 | Nttp 6-02.1 | Afttp 3-2.5 | Sttp 3-9002}

1. Purpose This publication will improve coordination and understanding during multi-Service operations. A brevity code is a code that provides no security. Its sole purpose is the shortening of messages rather than the concealment of… Current 88 pages Doctrine Philosophy
MCRP 3-30B.1 ·Marine Corps ·2024

Multi-Service Tactics, Techniques, and Procedures for Multi-Service Brevity..

1. Purpose This publication will improve coordination and understanding during multi-Service operations. A brevity code is a code that provides no security. Its sole purpose is the shortening of messages rather than the concealment of… Current 88 pages Small Unit Tactics
FM 100-42 ·Army ·1976

US Air Force US Army Airspace Management in an Area of Operations

This manual sets forth procedures and guidance jointly agreed upon for use by US Army and US Air Force commanders and staffs in preparation for and execution of airspace con- trol responsibilities and airspace management functions in an… Historic 24 pages Aviation
JP 1-02 ·Joint ·2021

DOD Dictionary of Military and Associated Terms

1. Scope As directed in Joint Publication (JP) 1, Doctrine for the Armed Forces of the United States, the DOD Dictionary of Military and Associated Terms [Short title: DOD Dictionary] sets forth standard US military and associated… Current 360 pages Doctrine Philosophy
ATP 3-09.13 ·Army ·2015

The Battlefield Coordination Detachment

ATP 3-09.13 makes numerous changes from Army Tactics, Techniques, and Procedures (ATTP) 3-09.13. It includes a brief discussion on the activities of the BCD during the operation phases. Information on the ground liaison detachments (GLD)… Current 68 pages Fires
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 3-31-1 ·Army ·2001

Army and Marine Corps Integration in Joint Operations

1. Scope This unclassified publication addresses the hows of Army-Marine Corps Integration (AMCI) in joint operations. It describes the capabilities and limitations of selected United States Army (USA) and United States Marine Corps (USMC)… Archive 262 pages CBRN
FM 31-35 ·Army ·1969

Jungle Operations

1-1. Purpose This manual provides doctrinal guidance to com- manders, staff officers, and other personnel con- cerned with tactical operations in jungle areas. 1—2. Scope a. This manual describes the common as well as the distinguishing… Historic 132 pages Fieldcraft Survival
SH 21-76 ·Army ·2011

Ranger Handbook

The MCOE SH 21-76 (Ranger Handbook) is mainly written for U.S. Army Rangers and other light Infantry units, however it should also serve as a handy reference for other U.S. military units. It covers how Infantry squad- and platoon-sized… Archive 357 pages Small Unit Tactics
FM 31-30 ·Army ·1960

Jungle Operations

dependent upon the characteristics of the pro- posed area of operations. In general, the more undeveloped the area, the more changes will be required. Changes to be considered are the elimi- nation of wheeled vehicles and weapons not suit-… Historic 156 pages Newer: 1965 Fieldcraft Survival
FM 100-30 ·Army ·1971

Tactical Nuclear Operations TEST

of tactical nuclear weapons onto the battlefield neither negates the principles of war described in FM 100-5 nor causes the devel- opment of new ones. The intensity of a tactical nuclear conflict emphasizes the importance of these… Historic 50 pages CBRN
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
FM 90-26 ·Army ·1990

Airborne Operations

irborne forces of the US Army have often demonstrated their ability to conduct decisive, short notice, forced entry operations deep into enemy territory. They seize and maintain the initiative until follow-on forces are committed to the… Archive 301 pages Small Unit Tactics
CALL ·Army ·2000

Echoes of Chechnya Warfare Resound in Moscow, Quantico

Selections from the Current Issue May 2000 ©SIGNAL Magazine 2000 Echoes of Chechnya Warfare Resound in Moscow, Quantico Experiences gleaned in Caucasus urban battles shape Russian doctrine, but raise more questions for U.S. Marines… Lessons Learned 8 pages Small Unit Tactics
FM 44-3 ·Army ·1981

US Army Air Defense Artillery Employment, Chaparral/Vulcan

Army air defense artillery employment, Chaparral/Vulcan. United States. Washington : Dept. of Defense, Dept. of the Army, 1977. https://hdl.handle.net/2027/uiug.30112101040589 Public Domain, Google-digitized… Archive 261 pages Fires
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
JP 3-18 ·Joint ·2017

Joint Forcible Entry Operations

1. Scope This publication provides joint doctrine for planning, executing, and assessing joint forcible entry operations. 2. Purpose This publication has been prepared under the direction of the Chairman of the Joint Chiefs of Staff… Current 104 pages Small Unit Tactics
FM 100-38 ·Army ·1996

UXO Multiservice Procedures for Operations in an Unexploded Ordnance Environment

Appendix A UXO OBSTACLE NUMBERING UXO hazard areas are integrated into the standard obstacle numbering system using the procedures described below. Army and Marine Corps use the same numbering system. Army units are used for example only.… Archive 50 pages Engineering
Joint Doctrine Encyclopedia ·Army ·1997

Joint Doctrine Encyclopedia

Operation plan review criterion. The determination whether the contemplated course of action is worth the cost in manpower, material, and time involved; is consistent with the law of war; and militarily and politically supportable. JP 1-02… Archive 737 pages Doctrine Philosophy
FM 100-103 ·Army ·1987

Army Air Space Command and Control in a Combat Zone

A characteristic of the US Army's warfighting doctrine is its offensive spirit. To conduct successful battles and engagements, US forces must gain the initiative and thus set the terms of battle. This requires an increased emphasis on the… Archive 114 pages Aviation
Afghanistan: An Introduction to the Country and People ·Army ·Undated

Afghanistan: An Introduction to the Country and People

With United States involvement in Afghanistan, knowledge of the country is imperative. This "handbook" explains a number of basic issues that should be in the knowledge "toolbox" of a Marine working with Afghanis or deployed to the country. Archive 67 pages Recon Intel
FM 30-20 ·Army ·1961

Arial Surveillance-Recconaissance, Field Army

CHAPTER 2 G2 AIR ORGANIZATION AND FUNCTIONS Section I. ORGANIZATION 4. General a. Planning and coordination of the aerial surveillance — reconnaissance operations and activities of the command are staff responsi- bilities of the ACofS, G2… Historic 85 pages Newer: 1972 Recon Intel
FM 6-99 ·Army ·2021

U.S. Army Report and Message Formats

While U.S. forces are among the most technologically advanced forces in the world, the need for redundancy and interoperability between joint and multinational forces requires the continued use of analog communication systems. Other… Current 236 pages Fires
JP 3-56.1 ·Joint ·1994

Command and Control for Joint Air Operations

i Joint Pub 3-56.1 PREFACE 1. Scope This publication provides fundamental principles and doctrine for the command and control of joint air operations throughout the range of military operations. 2. Purpose This publication has been… Archive 79 pages Leadership Training
FM 3-92 ·Army ·2010

Corps Operations

This manual provides direction for the corps headquarters: what it looks like, how it is organized, how its staff operates, how it is commanded and controlled, and how it operates in full spectrum operations. This publication replaces the… Archive 152 pages Small Unit Tactics
FM 90-3 ·Army ·1993

Desert Operations

FM 90-3 of water, heat, and wind to give deserts their characteristic barren appearance. The bedrock may be covered by a flat layer of sand, or gravel, or may have been exposed by erosion. Other common features are sand dunes, escarpments,… Archive 221 pages Fieldcraft Survival