This manual, Army Techniques Publication ATP 3-20.15 MCRP 3-10B.1 Tank Platoon July 2019, encompasses techniques for tank platoons of armored brigade combat teams (ABCTs). It replaces ATP 3-20.15, published in December 2012. ATP 3-20.15/MCRP 3-10B.1 provides doctrinal guidance; describes relationships in the platoon; defines organizational roles and functions, capabilities, limitations; and lay outs the responsibilities for platoons during unified land operations. The tank platoon is a unified team; all tanks crews work together to achieve mission success. A single tank can be vulnerable in the face of diverse battlefield hazards, such as enemy forces or unfavorable terrain and situations. These vulnerabilities are significantly reduced when tanks are employed as platoons. The tank platoon requires bold, aggressive, resourceful, and adaptive leaders-leaders of character, competence and commitment-who are willing to accept prudent risks to accomplish the mission. This publication addresses the significant changes in Army doctrinal terminology, constructs and proven tactics, techniques, and procedures.

ATP 3-20.15 provides principles, tactics, techniques, and procedures for the employment of tank platoons. It also provides the framework and technical employment principles for tank platoons of the Armored and Rifle Company Teams and Combined Arms Battalions (CAB). ATP 3-20.15 also provides doctrinal guidance for commanders, staff, and leaders who are responsible for planning, preparing, executing, and assessing operations of tank platoons. This ATP serves as an authoritative reference for personnel developing doctrine (fundamental principles and tactics, techniques, and procedures [TTP]), material and force structure, institutional and unit training, and tank platoon standard operating procedures (SOP). The doctrinal principles and procedures contained within this ATP are intended to be used as a guide and not to be considered prescriptive. ATP 3-20.15 outlines the framework in which tank platoons will operate, either by themselves or together as part of the combined arms company team. ATP 3-20.15 also includes discussions of doctrine that is applicable to all tank platoons. This publication applies to the Active Army, the United States Army National Guard (ARNG)/Army National Guard of the United States (ARNGUS), and the United States Army Reserve (USAR) unless otherwise stated. The proponent for this publication is the United States Army Training and Doctrine Command. The preparing agency is the United States Army Maneuver Center of Excellence.

In the seventy years that have passed since the tank first appeared, antitank combat has presented one of the greatest challenges in land warfare. Dramatic improvements in tank technology and doctrine over the years have precipitated equally innovative developments in the antitank field. One cycle in this ongoing arms race occurred during the early years of World War II when the U.S. Army sought desperately to find an antidote to the vaunted German blitzkrieg. This Leavenworth Paper analyzes the origins of the tank destroyer concept, evaluates the doctrine and equipment with which tank destroyer units fought, and assesses the effectiveness of the tank destroyer in battle.

This field manual provides doctrinal framework for how infantry rifle platoons and squads fight. It also addresses rifle platoon and squad non-combat operations across the spectrum of conflict. Content discussions include principles, tactics, techniques, procedures, terms, and symbols that apply to small unit operations in the current operational environment.