CBRN R&S elements must have a minimum of how many personnel?

• A. 1
• B. 2
• C. 3
• D. 4

Answer: (B)

In CBRN reconnaissance and sampling, safety and reliability hinge on having a paired team. The hazardous environment demands constant monitoring, quick decision-making, and readiness for decontamination or medical needs. With a partner, one person can operate detection equipment and gather samples while the other watches for contamination risk, handles communications, and assists with PPE and decon. This setup also provides crucial redundancy: if one member becomes overwhelmed, exposed, or needs to withdraw, the other can continue the mission or provide aid. A lone operator cannot safely perform all required tasks, verify data, and maintain safe operation under CBRN conditions. While teams can scale up for larger missions, the minimum practical configuration is a paired team to ensure safety, coverage, and resilience.