What is the minimum personnel required for a CBRN R&S element?

• A. 1
• B. 3
• C. 4
• D. 2

Answer: (D)

In CBRN reconnaissance and survey, safe, rapid data collection in hazardous environments depends on having more than one trained pair of hands. A pair is needed so one person operates the detectors, collects samples, and records readings, while the other supervises safety, monitors the surroundings, and maintains communications. With a sole operator, tasks compete for attention, readings can be missed or misinterpreted, and there’s no immediate redundancy if the hazard changes or the equipment fails. A second team member provides the necessary safety oversight and a quick handover if conditions worsen or symptoms appear, ensuring the mission can continue or halt promptly as needed. While additional personnel can increase pace and redundancy, the smallest practical team for this task is a pair.