Who manages the CBRN warning and reporting system?

The CBRN warning and reporting system is primarily managed during the execution phase of operations. This is the stage where real-time data collection, analysis, and dissemination of information occur, which is crucial for effective decision-making and response to potential CBRN threats. During the execution phase, personnel are actively monitoring the environment for any CBRN incidents and reporting findings to ensure that all relevant parties are informed and can take appropriate action. This real-time management is essential for situational awareness and operational security.

In the planning phase, while strategies and procedures for CBRN response are developed, the actual management of warning and reporting happens once the operation is underway. Similarly, assessment and preparation phases focus more on readiness and evaluation rather than the active management of the system as incidents occur. These distinctions clarify why the execution phase is the correct answer for who manages the CBRN warning and reporting system.