Which manual outlines the operations of the Armor Branch?

The manual that outlines the operations of the Armor Branch is FM 3-90, Tactics. This particular manual provides a comprehensive understanding of tactics as they relate specifically to the Armor Branch, detailing the philosophy, principles, and procedures necessary for conducting armored operations effectively in various combat scenarios. It serves as a critical guide for leaders within the Armor Branch to develop, plan, and execute operations while integrating the unique capabilities and characteristics of armored units.

While AR 350-1 focuses on training and leader development and FM 7-0 discusses training for full spectrum operations, neither specifically addresses the tactical employment of the Armor Branch as RM 3-90 does. Likewise, ADRP 1-02 deals with terminology and military symbols, which, while important for clear communication, does not cover the operational aspects or tactics inherent to the Armor Branch. Therefore, FM 3-90 is the key resource that leaders in the Armor Branch rely on to understand and execute their operational responsibilities effectively.