What are the key stages of the kill chain in naval warfare?

• A. Detect, Identify, Decide, Deliver, Assess
• B. Detect, Engage, Decide, Destroy, Confirm
• C. Observe, Orient, Decide, Act, Evaluate
• D. Detect, Analyze, Plan, Execute, Report

Answer: (A)

The kill chain in naval warfare follows a sensor-to-action sequence that turns information into a targeted effect and then checks the result. The five stages are Detect, Identify, Decide, Deliver, and Assess.

Detect means your sensors pick up potential contacts or activity. Identify is confirming what the contact is and whether it matters to your mission, to avoid misidentification or fratricide. Decide is making the determination to act based on threat assessment, rules of engagement, and mission objectives. Deliver is actually applying the chosen effect, typically by delivering weapons or launching a weapons system. Assess evaluates the result of the action to determine if the objective was achieved and what follow-on actions are needed.

This format aligns with how naval units convert sensor data into a decisive, measured engagement and then learn from the outcome. The other options mix in steps like Engage or Destroy, or replace the sequence with the OODA loop or a planning/report cycle, which do not match the standard kill chain terminology and flow.