Chemical, Biological, Radiological, or Nuclear Weapons
The threat or use of chemical, biological, radiological, and nuclear (CBRN) is a possible condition of future warfare. You could encounter chemical and biological (CB) weapons in the early stages of war to disrupt US operations and logistics. In many regions where the US is likely to deploy forces, potential adversaries may use CB weapons. To meet this challenge, you must be properly trained and equipped to operate effectively and decisively in the face of any CBRN attacks.