FM 3-13.4 governs Army support to military deception, including its planning, coordination, execution, synchronization, and assessment.
View FM 3-13.4 on armypubs.army.mil
FM 3-13.4 covers deception fundamentals, types, tactics, techniques, means, information quality, and the Army tactical deception planning process. It addresses intelligence support, legal considerations, operations security, preparation, execution, termination, risk assessment, and measures of effectiveness and performance.
Applies to: FM 3-13.4 applies to all members of the Army profession: leaders, Soldiers, Army Civilians, and contractors.
Military deception (MILDEC) is planned, trained, and conducted to support military campaigns and major operations. (paragraph 1-5)
Army forces do not unilaterally conduct MILDEC. (paragraph 1-5)
MILDEC must adhere to the regulatory requirements found in Army policy and regulations, CJCSI 3211.01 series, and applicable CCMD instructions. (paragraph 1-5)
Ambiguity-increasing deception provides the enemy with multiple plausible friendly COAs. (paragraph 1-31)
As with any use of friendly military material resources, any use of technical means to conduct deception must comply with U.S. and international law. (paragraph 1-64)