What document outlines a comprehensive approach to risk management in range operations?

The document that outlines a comprehensive approach to risk management in range operations is DA Pam 385-63. This publication specifically provides guidance on safety and risk management practices associated with military training, including on-range operations.

DA Pam 385-63 emphasizes the importance of identifying hazards, assessing risks, and implementing control measures to ensure safety during live fire and other training activities. It serves as an essential resource for Range Safety Officers and others involved in range management, helping to create a culture of safety and mitigate risks effectively.

In contrast, AR 600-20 primarily addresses Army command policies and responsibilities related to the Army Safety Program, but it does not focus exclusively on range operations. FM 3-04 deals with aviation operations, outlining procedures and tactics but does not specifically focus on risk management in range settings. Similarly, AR 750-1 pertains to maintenance and logistics, which, while important, does not provide the specific guidelines concerning safety and risk management on ranges. Thus, DA Pam 385-63 is the correct answer as it directly relates to comprehensive risk management in range operations.