D3 - Disruptive Environments

Developed in collaboration with LaRosa Training Services, this integrated three-day program combines Tactical Emergency Casualty Care (TECC) with Haley Strategic's foundational Night Observation Devices (NODs) curriculum. Students begin by developing practical trauma management skills for low-light environments before transitioning into the effective employment of night vision equipment, weapons manipulation, and live-fire application under NODs. Together, the program provides a complete introduction to operating and managing casualties in reduced-visibility environments.

The Disruptive Environment, or D3, course is an advanced applications program tailored for experienced shooters, including military personnel, law enforcement officers, and responsible armed citizens. This is an intensive, data-driven handgun course that prioritizes movement, stability, and position work for experienced shooters. Through high rep, diagnostics-based training, you’ll build repeatable, fight-ready positional mechanics and learn to move tactically while retaining speed and hit performance.

The Disruptive Environment, or D3, course is an advanced applications program tailored for experienced shooters, including military personnel, law enforcement officers, and responsible armed citizens. This multi-day, performance-first carbine course fuses speed, movement, and positional work into a diagnostics-driven curriculum. Built for shooters who already know the fundamentals, it uses high-rep, measurable practice to establish baselines, collect movement-to-shot data, and convert feel into repeatable performance. 

The Disruptive Environment, or D3 course is an advanced applications program tailored for experienced shooters, including military personnel, law enforcement officers, and responsible armed citizens. This course builds on the foundational skills established in our D5 curriculum, transitioning from essential fundamentals to the next level of performance in low-light and no-light scenarios, vehicle and cover considerations, and strategies for home and business defense in both urban and rural settings. 

The Disruptive Environment, or D3, course is an advanced applications program tailored for experienced shooters, including military personnel, law enforcement officers, and responsible armed citizens. This multi-day, performance-first carbine course fuses speed, movement, and positional work into a diagnostics-driven curriculum. Built for shooters who already know the fundamentals, it uses high-rep, measurable practice to establish baselines, collect movement-to-shot data, and convert feel into repeatable performance.