FM 3-05

FM 3-05
Name	FM 3-05
Type	Field Manual
Publisher	United States Army
Subject	Military operations, reconnaissance, fires
First published	2002
Revised	multiple editions

FM 3-05

FM 3-05 is a United States Army field manual that addresses aspects of reconnaissance, surveillance, target acquisition, and related combat support functions used by United States Army formations. The manual served as a doctrinal reference linking tactical procedures with joint concepts promulgated by Joint Chiefs of Staff, Department of Defense, and allied partners such as the NATO member states. FM 3-05 bridged institutional doctrine found in publications from the TRADOC, United States Army Training and Doctrine Command, and unit-level tactics taught at United States Army War College courses.

Overview

FM 3-05 provided doctrine for reconnaissance and surveillance functions across combined arms units, integrating guidance from Field Manual 3-0 and joint doctrine like Joint Publication 3-0 and Doctrine for the Armed Forces (JP 1). It addressed the roles of formations from brigade combat teams to company and platoon echelons, and linked tactical reconnaissance with strategic ISR architectures including platforms such as MQ-1 Predator, MQ-9 Reaper, RQ-11 Raven, and manned assets like the AH-64 Apache and UH-60 Black Hawk. The manual connected procedures for target acquisition with fires delivered by systems including the M777 howitzer, M109 Paladin, and Army aviation platforms employed alongside joint fire support from the United States Air Force and United States Navy.

History and Revisions

The manual evolved amid post-Cold War reshaping of U.S. doctrine, influenced by operations such as Operation Desert Storm, Operation Enduring Freedom, and Operation Iraqi Freedom. Initial editions reflected lessons from the Gulf War and peacekeeping deployments like Operation Restore Hope and Operation Provide Comfort. Subsequent revisions incorporated technologies demonstrated during War in Afghanistan (2001–2021) and counterinsurgency experience observed in Iraq War engagements, and aligned with updates in Army Doctrine Publication 3-0 and revisions promulgated by Training and Doctrine Command (TRADOC). High-level doctrinal change drivers included directives from the Secretary of Defense and findings from boards such as the Center for Army Lessons Learned.

Contents and Organization

Chapters addressed organization of reconnaissance assets, surveillance techniques, target acquisition procedures, electronic warfare coordination, and integration with joint fires. Sections described the employment of reconnaissance units like Military Intelligence Battalion, Cavalry Squadron (United States) reconnaissance troops, and Long Range Surveillance (LRS) elements. Technical annexes covered sensors and imaging systems such as the AN/TPQ-36 Firefinder, AN/TPQ-37, electro-optical devices used on MQ-9 Reaper, and ground sensors akin to those fielded in Iraq War counterinsurgency operations. The manual also included doctrinal checklists for liaison with joint organizations including Joint Tactical Air Controllers and coordination with Naval Surface Fire Support.

Doctrinal Concepts and Key Topics

FM 3-05 emphasized principles such as mission command coordination consistent with FM 6-0 style guidance, reconnaissance pull versus push philosophies discussed in Field Manual 3-0 revisions, and the intelligence warfighting function elaborated in Army Doctrine Publication 2-0. Key topics included area, zone, route, and reconnaissance-in-force operations referencing historical precedents like reconnaissance conducted during the Normandy landings and surveillance tactics refined from Vietnam War reconnaissance platoons. Target acquisition doctrine integrated lessons from precision strike campaigns of Operation Allied Force and targeting workflows compatible with Joint Targeting processes used in Operation Desert Storm.

==Implementation and Training|| Implementation relied on training at institutional centers such as Fort Benning, Fort Bragg, Fort Hood, and the National Training Center (Fort Irwin), where units practiced reconnaissance tasks in force-on-force exercises and live-fire ranges alongside rotary-wing and unmanned aerial systems. Training packages dovetailed with curricula at United States Army Combined Arms Center and programs run by U.S. Army Infantry School and U.S. Army Armor School. Warfighters applied doctrine in multinational exercises like Operation Atlantic Resolve and Exercise Cobra Gold to test interoperability with NATO and United States Pacific Command allies. Evaluation metrics drew from after-action reviews compiled by the Center for Army Lessons Learned and assessments by commands such as U.S. Army Forces Command.

Reception and Influence

The manual influenced unit-level TTPs adopted by brigade combat teams and was cited in professional military education at institutions including the U.S. Army Command and General Staff College and Naval War College. Analysts from think tanks such as the Center for Strategic and International Studies and RAND Corporation referenced its guidance when assessing U.S. reconnaissance capabilities and sensor integration. FM 3-05’s emphasis on multisensor fusion and joint coordination shaped procurement priorities affecting programs like the Army Future Combat Systems conceptual debates and later modernization efforts within U.S. Army Futures Command. Military historians comparing doctrine across eras reference FM 3-05 when tracing continuities from World War II reconnaissance doctrine to contemporary practices.

Category:United States Army doctrine