What action must DDAs take regarding used munitions?

The correct course of action for Defense Distribution Activities (DDAs) regarding used munitions is to transport them off-range for proper disposal. This process ensures that used munitions are handled in compliance with environmental regulations and safety protocols. Used munitions can pose a significant safety risk if left on range sites, as they may become unstable over time and can harm both personnel and the environment.

Transporting used munitions off-range allows for their disposal in designated facilities equipped to safely manage and destroy them, thus minimizing risks associated with unintended detonations or environmental contamination. This aligns with regulatory requirements for hazardous waste management and promotes responsible stewardship of military resources.

When contemplating the other options, recycling used munitions within the military is not typically feasible due to the potential safety hazards and the complexities involved in reprocessing explosive materials. Storing used munitions indefinitely is impractical and poses ongoing risks. Utilizing them in training exercises could lead to dangerous situations if the munitions are not in a safe condition for use, as they could malfunction and cause injury or damage. Thus, transporting them off-range for disposal is the safest and most responsible action.