In sensor-to-shooter workflows, which statement correctly differentiates a kill chain from a decision loop?

• A. Kill chain ends at engagement
• B. Kill chain includes cognitive processing
• C. Decision loop ends at detection
• D. Both are identical

Answer: (A)

In sensor-to-shooter workflows, the kill chain is the external sequence from sensing to delivering fire, with its endpoint at the moment of engagement. The decision loop, on the other hand, is the ongoing cognitive cycle of sensing, deciding, and acting that updates as new information comes in and as outcomes are observed. Because the kill chain concludes when the engagement decision is executed, it is distinct from the continuous decision-making process that can loop back at multiple stages.

That’s why the statement that the kill chain ends at engagement is the best differentiator. The kill chain is not defined by including cognitive processing (that processing belongs to the decision loop), the decision loop does not terminate at detection (it continues as data and situations evolve), and the two concepts are not identical.