The purpose of this paper is to provide a context for Field Artillery (FA) units executing defensive operations in a Decisive Action Training Environment (DATE). The specific unit of focus for this paper is the Brigade Combat Team’s (BCT), Direct Support (DS) Field Artillery (FA) Battalion. The primary audiences for this paper are Fires Battalion Staff Officers and Non-Commissioned Officers, Battery and Forward Support Company Commanders, and First Sergeants. This paper is a collaboration of Key Developmental billet complete Observer Coach Trainers (OC/Ts) with an aggregate of ~100 rotations of experience at the National Training Center (NTC) Fort Irwin, CA.









