The Fires Lab

Mastering Targeting Through Practical Application

Decide · Detect · Deliver · Assess

Battle Mode

Welcome to The Fires Lab

A step-by-step course on the D3A targeting methodology — Decide, Detect, Deliver, and Assess.

This course begins after intelligence preparation of the operational environment (IPOE) is complete. Your intelligence section has already studied the enemy and the terrain. Now your job is to use that intelligence to plan and execute targeting: finding the right enemy targets and engaging them at the right time and place to support the commander's plan.

What is D3A? D3A is a tactical-level targeting methodology. It helps a unit integrate and synchronize all of its capabilities to engage the right target, at the right place and time, to create the effect the commander wants. Its four functions are:
  • Decide — determine which targets to engage, based on the mission and the commander's guidance.
  • Detect — find and track those targets using available sensors and observers.
  • Deliver — engage the targets to create the desired effect.
  • Assess — evaluate the results and decide what to do next.
Adapted from MCTP 3-31B, Appendix A (Targeting Processes at Echelons Below MEF).

The four functions form a continuous cycle. Assessment feeds back into new decisions, and the cycle repeats for as long as the operation continues.

How this workbook works

You will work through one continuing tactical scenario. Read the scenario first, then complete the four phases in order. Each phase has short lessons followed by tasks. Complete every task in a phase before moving to the next one. A checkmark appears in the menu bar when a phase is finished. Your progress is saved on this computer.

Course progress: 0 of 17 tasks