What is mission oriented protective posture?

Mission Oriented Protective Posture (MOPP) refers to a system used by military personnel to prepare for and respond to chemical, biological, radiological, and nuclear (CBRN) threats. It includes a series of protective clothing and equipment levels, allowing units to adjust their protective measures based on the assessed threat level while maintaining operational effectiveness. Each MOPP level dictates specific actions and gear requirements, ensuring that personnel can operate safely in contaminated environments. The goal is to balance protection with mission capability.