D3A stands for which sequence?

• A. Decide, Detect, Deliver, Access
• B. Decide, Deliver, Detect, Access
• C. Detect, Decide, Deliver, Access
• D. Decide, Detect, Assess, Access

Answer: (A)

D3A is a decision-driven fire support workflow that guides how we move from planning to action and assessment. The sequence starts by Decide on the best action, then Detect the target and its status, then Deliver the effect, and finally Assess the results to determine what comes next. This flow keeps the process looped: decide what to do, observe what happens, execute, and then evaluate whether the objective was met and what adjustments are needed.

Among the given options, the sequence that follows the proper order of actions at the start is Decide, Detect, Deliver, with the final term representing the evaluation step. In this test’s phrasing, that last term is shown as Access, which corresponds to Assess in the standard terminology. The other options either reorder the early steps or place the evaluation step in the wrong position, which breaks the intended D3A flow.