Who decides to implement split MOPP?

Correct Answer: The concept of maintaining heightened protective posture only in those areas (or zones) that are contaminated, allowing personnel in uncontaminated areas to continue to operate in a reduced posture Also called split-MOPP Airbases or operating locations are divided into sectors allowing MOPP levels and alarm conditions to be adjusted based on the level of threat The installation commander decides to implement Split MOPP concept when and where ever necessary