The Joint Readiness Training Center is pleased to present the one-hundredth-and-ninth episode to air on ‘The Crucible - The JRTC Experience.’ Hosted by MAJ Marc Howle, the Brigade Senior Engineer / Protection Observer-Coach-Trainer, and MAJ David Pfaltzgraff, BDE S-3 Operations OCT, from Brigade Command & Control (BDE HQ) on behalf of the Commander of Ops Group (COG). Today’s guests are CPT Joshua Ash, a Company Commander with 1-509th IN (ABN) (Opposing Force), MAJ Reed Ziegler, the BN S-3 Operations OCT in TF-1 (Infantry BN), SFC Walter Jinks, the Explosive Hazard Advisor OCT in the Fires Support TF, and MSG Brandon Roberts, the BDE Fires Support NCO OCT in BC2 (BCT HQ).

The Hip Pocket Training series is a short-form series focused on single-topic insights for the warfighter on the go. Quick, relevant, and ready when you are!

This episode of The Crucible focuses on the application of the military decision-making process (MDMP) in the defense, emphasizing how terrain, threat, and timing uniquely shape defensive operations during large-scale combat operations (LSCO). The hosts and guests walk through the interconnected steps of MDMP and engagement area development, noting that these are not mutually exclusive but instead must be integrated. The team emphasizes the importance of early terrain analysis during mission analysis, identifying enemy avenues of approach, and positioning most casualty-producing weapon systems. Fires planning is highlighted as both enemy- and terrain-informed, with best practices including placing targets in front of, on, and beyond the position to avoid over-saturating the battlespace and ensure rehearsable and executable fires.

Preparation emerges as a central theme, with observations that many units wait too long to plan and begin defense construction, leading to compressed timelines and poorly executed operations. The podcast outlines critical practices such as conducting a defense preparation rehearsal before line of departure (LD), synchronizing Class IV/V deliveries, employing engineer assets efficiently, and securing battle positions from UAS observation. The episode also explores friction points with fires rehearsals—especially the importance of digital tech rehearsals—and the lingering challenge of replacing lost cavalry reconnaissance capability with company- and battalion-level initiatives. Ultimately, the conversation drives home that successful defenses are those planned early, prepared thoroughly, rehearsed repeatedly, and executed with integrated fires, concealment, and security that match the enemy’s tempo and capability.

Part of S13 “Hip Pocket Training” series.

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“The Crucible – The JRTC Experience” is a product of the Joint Readiness Training Center.