How often should the humidity indications on stored GMs be checked?

The correct choice reflects the standard practice regarding humidity indications on stored Guided Missiles (GMs). Checking these indications monthly ensures that conditions remain within acceptable limits to prevent any degradation of the equipment that could be caused by excessive moisture. Regular monitoring is essential, as humidity can lead to various forms of damage, including corrosion and deterioration of components, which directly impacts the performance and reliability of the missiles.

By conducting these inspections monthly, personnel can promptly identify and address any issues arising from humidity, allowing for timely corrective actions. This frequency strikes a balance between vigilance and practicality, ensuring that the GMs remain in optimal condition for use when needed. Regular checks also align with best practices in munitions storage and management, promoting operational readiness and safety.