Who determines the decision to unmask in an NBC situation?

In a nuclear, biological, or chemical (NBC) situation, the decision to unmask is made by the unit commander. This is because the decision involves a comprehensive assessment of the current operational environment, including factors such as the level of threat, the existence of protective measures, and the overall safety of the personnel. The unit commander is responsible for the mission and the safety of their soldiers, allowing them to weigh all necessary information and potential risks before making a decisive call.

Squad leaders and team members play crucial roles during an NBC incident, but their responsibilities are typically focused on executing orders and maintaining unit cohesion under the commander's directives rather than making the overarching decision to unmask. The company commander also holds authority, but in many operations, it is the unit commander who has the final say regarding unmasking decisions. This structure ensures that the decision is made with the fullest understanding of both tactical considerations and the safety of the troops involved.